diff options
| author | Jim Kingdon <jkingdon@engr.sgi.com> | 1994-01-04 21:53:53 +0000 |
|---|---|---|
| committer | Jim Kingdon <jkingdon@engr.sgi.com> | 1994-01-04 21:53:53 +0000 |
| commit | 67ac97591175936a06cc1ef1df228746edcdb545 (patch) | |
| tree | eb6068254e2992c5aa83741da1e59bb1af9562f4 /gdb | |
| parent | e14316e7fe96be0212669a9a4d60608707f66c90 (diff) | |
| download | gdb-67ac97591175936a06cc1ef1df228746edcdb545.zip gdb-67ac97591175936a06cc1ef1df228746edcdb545.tar.gz gdb-67ac97591175936a06cc1ef1df228746edcdb545.tar.bz2 | |
* target.h: Add enum target_waitkind, enum target_signal, and
struct target_waitstatus. Change status argument to target_wait to
be struct target_waitstatus * instead of int *.
* target.h, infrun.c, all targets: Change type of signal arguments
to resume(), proceed(), and target_resume() from int to enum
target_signal.
* All targets (*_wait, *_resume): Change accordingly.
* infcmd.c (program_info, signal_command), throughout infrun.c,
* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
signal code stuff right with the new signals would be non-trivial).
* inferior.h (stop_signal): Make it enum target_signal not int.
* target.c, target.h (target_signal_to_string, target_signal_to_name,
target_signal_from_name): New functions.
* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
store_waitstatus): New functions.
* procfs.c (procfs_notice_signals): Use them.
* i960-tdep.c (i960_fault_to_signal): New function, to replace
print_fault.
* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 7520 | ||||
| -rw-r--r-- | gdb/convex-tdep.c | 2 | ||||
| -rw-r--r-- | gdb/convex-xdep.c | 1 | ||||
| -rw-r--r-- | gdb/fork-child.c | 4 | ||||
| -rw-r--r-- | gdb/hppa-tdep.c | 13 | ||||
| -rw-r--r-- | gdb/hppab-nat.c | 2 | ||||
| -rw-r--r-- | gdb/hppah-nat.c | 2 | ||||
| -rw-r--r-- | gdb/i960-tdep.c | 84 | ||||
| -rw-r--r-- | gdb/infcmd.c | 75 | ||||
| -rw-r--r-- | gdb/infrun.c | 283 | ||||
| -rw-r--r-- | gdb/inftarg.c | 360 | ||||
| -rw-r--r-- | gdb/lynx-nat.c | 10 | ||||
| -rw-r--r-- | gdb/m3-nat.c | 30 | ||||
| -rw-r--r-- | gdb/osfsolib.c | 4 | ||||
| -rw-r--r-- | gdb/procfs.c | 27 | ||||
| -rw-r--r-- | gdb/remote-adapt.c | 21 | ||||
| -rw-r--r-- | gdb/remote-bug.c | 20 | ||||
| -rw-r--r-- | gdb/remote-eb.c | 21 | ||||
| -rw-r--r-- | gdb/remote-es.c | 23 | ||||
| -rw-r--r-- | gdb/remote-hms.c | 17 | ||||
| -rw-r--r-- | gdb/remote-mips.c | 55 | ||||
| -rw-r--r-- | gdb/remote-mm.c | 62 | ||||
| -rw-r--r-- | gdb/remote-mon.c | 11 | ||||
| -rw-r--r-- | gdb/remote-nindy.c | 37 | ||||
| -rw-r--r-- | gdb/remote-sim.c | 36 | ||||
| -rw-r--r-- | gdb/remote-st.c | 11 | ||||
| -rw-r--r-- | gdb/remote-udi.c | 67 | ||||
| -rw-r--r-- | gdb/remote-vx.c | 38 | ||||
| -rw-r--r-- | gdb/remote-z8k.c | 5 | ||||
| -rw-r--r-- | gdb/sparcly-nat.c | 13 | ||||
| -rw-r--r-- | gdb/target.c | 122 | ||||
| -rw-r--r-- | gdb/target.h | 149 |
32 files changed, 1166 insertions, 7959 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 2687f97..b133334 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,39 @@ +Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * target.h: Add enum target_waitkind, enum target_signal, and + struct target_waitstatus. Change status argument to target_wait to + be struct target_waitstatus * instead of int *. + * target.h, infrun.c, all targets: Change type of signal arguments + to resume(), proceed(), and target_resume() from int to enum + target_signal. + * All targets (*_wait, *_resume): Change accordingly. + * infcmd.c (program_info, signal_command), throughout infrun.c, + * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff. + * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex + signal code stuff right with the new signals would be non-trivial). + * inferior.h (stop_signal): Make it enum target_signal not int. + * target.c, target.h (target_signal_to_string, target_signal_to_name, + target_signal_from_name): New functions. + * inftarg.c, target.h (target_signal_to_host, target_signal_from_host, + store_waitstatus): New functions. + * procfs.c (procfs_notice_signals): Use them. + * i960-tdep.c (i960_fault_to_signal): New function, to replace + print_fault. + * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL. + + * objfiles.c (build_objfile_section_table): Don't abort() if + objfile->sections is already set. + + * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD + to match recent change to exec.c. + + * Version 4.11.3. + + * main.c (print_gdb_version): Change year to 1994. + + * ChangeLog, ChangeLog-93: Split ChangeLog at 1994. + * Makefile.in (NONSRC): Add ChangeLog-93. + Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c (read_type): Allow defining several type numbers @@ -23,7489 +59,7 @@ Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * infrun.c (wait_for_inferior): Do not step or step resume past the end of a one-line function we just stepped into. -Fri Dec 31 14:33:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * nindy-share/nindy.c: Fix order of arguments to store_unsigned_integer - (second and third arguments were reversed). - (say): Use varargs. - -Fri Dec 31 12:13:47 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * remote-mips.c: Add timeout parameter to mips_request and - mips_receive_packet. - (callers): pass in mips_receive_wait except mips_initialize (where - we use it to clean up the kludge where we had been changing - mips_receive_wait temporarily) and mips_wait (where we pass in - -1 for no timeout). - -Fri Dec 31 14:33:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stack.c (print_block_frame_locals): Also print LOC_BASEREG variables. - -Fri Dec 31 06:55:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * symtab.c (find_methods): Call fprintf_symbol_filtered with DMGL_ANSI. - -Thu Dec 30 10:16:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * values.c (unpack_long): Fix garbled error message. - - * remote-mips.c (mips_error): New function. - * remote-mips.c: Use it instead of error() most places. - * remote-mips.c (mips_receive_packet): New arg throw_error. - (mips_initialize): Use it not catch_errors. - * defs.h: Declare error_pre_print and warning_pre_print here... - * main.c: ...not here. - - * breakpoint.c (breakpoint_chain): Make static. - * breakpoint.c, breakpoint.h (frame_in_dummy): New function. - * stack.c (print_frame_info): Use it. - -Thu Dec 30 07:41:36 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * exec.c (add_to_section_table): Check for SEC_ALLOC instead of - SEC_LOAD to handle .bss segments properly. - -Thu Dec 30 10:16:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infrun.c (wait_for_inferior): Enable code which assumes that if - we jump into the prologue from another function, then it was a - subroutine call. #if 0 AT_FUNCTION_START; the above code should - take care of this case. - -Wed Dec 29 12:32:08 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * valprint.c (val_print_string): Change chunksize from 200 - to 8. - - * symfile.c (generic_load): If no arguments, get file name - from get_exec_file. - - * c-exp.y: Revert Kung's change. "..." is not a type, and the - change caused "p (...)0" to dump core. - * gdbtypes.c (check_stub_method): Don't pass "..." to - parse_and_eval_type. This should fix the bug which Kung was - trying to fix. - - * stabsread.c (define_symbol): If we choose not to combine - two symbols, don't just ignore the second (LOC_REGISTER) one. - * printcmd.c (print_frame_args): If we have a LOC_ARG and a - LOC_REGISTER, use the LOC_ARG not the LOC_REGISTER. - -Tue Dec 28 15:08:00 1993 Fred Fish (fnf@deneb.cygnus.com) - - * solib.c (DEBUG_BASE): Remove macro and all references. - * solib.c (debug_base_symbols): Add array of symbols to lookup. - * solib.c (IGNORE_FIRST_LINK_MAP_ENTRY): Add macro. - * solib.c (look_for_base, locate_base): Use debug_base_symbols. - * solib.c (find_solib): Use IGNORE_FIRST_LINK_MAP_ENTRY. - -Tue Dec 28 12:06:57 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * c-exp.y : fix grammar to parse ellipsis (...) - -Mon Dec 27 18:42:14 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * stabsread.c (read_type): fix problem when reading static member - of a class. caused by change to allow :: inside template - instantiated name. - -Mon Dec 27 11:07:05 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * gdbtypes.h: Expand on comments for TYPE_CODE_BITSTRING and - TYPE_CODE_STRING a bit. - - * m68k-tdep.c (m68k_skip_prologue, m68k_find_saved_regs): - Allow pea %fp; move.l %sp, %fp instead of link instruction to - set up the new frame. - - * main.c (init_main): Change "set remotedebug" back to var_zinteger - from var_boolean. - - * c-exp.y (yylex): Don't try to deal with nested types. - - * cp-valprint.c (cplus_print_value): Call check_stub_type on - TYPE_BASECLASS (type, i) before we look at its name. - - * dbxread.c: Move default definition of GCC_COMPILED_FLAG_SYMBOL - from here . . . - * symtab.h: . . . to here. - * dbxread.c (record_minimal_symbol): Move check for gcc{,2}_compiled. - and __gnu_compiled* from here . . . - * minsyms.c (prim_record_minimal_symbol_and_info): . . . to here. - * minsyms.c (prim_record_minimal_symbol): Call - prim_record_minimal_symbol_and_info rather than duplicating code. - * minsyms.c, symtab.h (prim_record_minimal_symbol{,_and_info}), - coffread.c (record_minimal_symbol), - xcoffread.c (RECORD_MINIMAL_SYMBOL), callers: Add objfile parameter. - -Sun Dec 26 20:44:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * dbxread.c (process_one_symbol): Handle stabs-in-som just like - stabs-in-elf. - (pastab_build_psymtabs): Likewise. - - * hppa-tdep.c: Change all comments to reference %r3 or frame - pointer rather than %r4. - (frame_chain, skip_prologue, dig_rp_from_stack): Handle %r3 as the - frame pointer. - - * config/pa/tm-hppa.h (FP_REGNUM): Define as %r3. - (FIND_FRAME_SAVED_REGS): Handle %r3 as frame pointer. - (CALL_DUMMY): Likewise. - -Sun Dec 26 16:59:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * exec.c (exec_file_command): If error occurs after we have opened - exec_bfd but before we call push_target, make sure to close exec_bfd. - - * infrun.c (wait_for_inferior): Remove confusing and inaccurate - stuff about subroutine calls, return, etc., from comment which - says "We've wandered out of the step range.". - -Sun Dec 26 09:18:10 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * infrun.c (wait_for_inferior): When checking whether the line has - changed, check the symtab as well. - -Sun Dec 26 09:18:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * gdbtypes.c (force_to_range_type): Use switch statement. - complain() not warning() if the TYPE_CODE isn't one we know how to - deal with gracefully. Use builtin_type_int not - lookup_fundamental_type (the objfile we passed to - lookup_fundamental_type was sometimes NULL). - - * valops.c (call_function_by_hand, push_word), defs.h (push_word), - convex-xdep.c, m88k-nat.c, i386m3-nat.c, mips-tdep.c, mipsm3-nat.c, - ns32km3-nat.c, remote-bug.c, m88k-tdep.c, remote-hms.c, remote-mips.c, - config/gould/tm-np1.h, hppa-tdep.c (hppa_fix_call_dummy), remote-vx.c: - Use REGISTER_SIZE, unsigned LONGEST, and - {store,extract}_unsigned_integer, instead of sizeof - (REGISTER_TYPE) and REGISTER_TYPE. - * All tm.h files: Change REGISTER_TYPE to REGISTER_SIZE. - * hppa-tdep.c (pa_print_fp_reg): Remove unused variable val. - - * Makefile.in (ALLDEPFILES): Remove i386ly-nat.c and m68kly-nat.c. - Add lynx-nat.c. - -Sat Dec 25 20:05:41 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * hppa-tdep.c (init_extra_frame_info): Correctly adjust the base - of the current frame when "fromleaf" is true. Do not adjust the - frame base of the innermost frame if it is a leaf function. - -Sat Dec 25 13:39:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (define_symbol): Only combine a p/r pair into a - LOC_REGPARM if REG_STRUCT_HAS_ADDR. - -Sat Dec 25 09:50:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * valops.c (value_struct_elt): Check for (value)-1 return from - search_struct_method. - -Sat Dec 25 09:50:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * defs.h: Move definitions of TARGET_*_BIT after include of tm.h. - The old way (using #undef in tm.h) was ugly and asking for - trouble, because it makes it possible for some file to use the - wrong definition. Move definition of HOST_CHAR_BIT after definition - of TARGET_CHAR_BIT. - * config/alpha/tm-alpha.h, config/h8300/tm-h8300.h, - config/h8500/tm-h8500.h, config/z8k/tm-z8k.h: Don't undef TARGET_*_BIT - before defining them. - - * mdebugread.c: Change the builtin_type_* in this file to - mdebug_type_* and make them static. Use TYPE_CODE_ERROR for - complex and float decimal. - - * printcmd.c (disassemble_command): Call wrap_here between printing - address and printing instruction. - -Fri Dec 24 14:23:57 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (read_type): Don't fall through 'S' case (the case it - was falling though happened to do the right thing ("break;") but that - is hardly a good thing to assume). - -Tue Dec 21 13:32:02 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * ch-exp.y (match_dollar_tokens): Fix off-by-one bug. - * ch-lang.c (chill_is_varying_struct), ch-lang.h: New function. - * ch-lang.c (chill_printstr): Use double quotes, not single quotes. - * ch-typeprint.c (chill_type_print_base): Handle TYPE_CODE_BITSTRING. - Improve printing of TYPE_CODE_STRING, TYPE_CODE_SET, and - TYPE_CODE_STRUCT (including checking chill_is_varying_struct). - Print TYPE_DUMMY_RANGE by printing its TYPE_TARGET_TYPE. - Handle TYPE_CODE_ENUM. - * ch-valprint.c (chill_val_print): Handle TYPE_CODE_BITSTRING. - For TYPE_CODE_STRING, never print address. Handle VARYING strings. - * gdbtypes.c (force_to_range_type): New. - * gdbtypes.c (create_set_type): Make work, following Chill layout. - * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND, TYPE_DUMMY_RANGE): New. - * stabsread.c (read_type): Distinguish string and bitstring from - char-array and set. - * valarith.c (value_subscript), valops.c (value_coerce_array): - Handle STRINGs as well as ARRAYs. - * valarith.c (value_bit_index): Fix think. Use new macros. - - -Fri Dec 17 10:45:32 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * symtab (decode_line_1): fix a bug when position char is not - set correctly. - * c-valprint (c_val_print): handle vtbl printing when vtbl is not - set up yet. - -Thu Dec 16 16:46:01 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * mips-tdep.c (read_next_frame_reg): If SIGFRAME_REG_SIZE is not - defined, define it as 4. - -Thu Dec 16 13:08:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * config/m68k/nm-hp300bsd.h: Correctly identify 4.3BSD vs 4.4BSD. - - * config/m68k/tm-hp300bsd.h (REMOTE_BPT_VECTOR): Define. - - * config/m68k/tm-m68k.h (REMOTE_BPT_VECTOR): Allow targets to - override. - (REMOTE_BREAKPOINT): Likewise. - -Mon Dec 13 20:17:39 1993 Per Bothner (bothner@kalessin.cygnus.com) - - Implement support for Chill POWERSETs. - * ch-exp.y (operand_2): Implement 'Element IN PowerSet'. - * ch-typeprint.c (chill_type_print_base): Handle POWERSETs. - * ch-valprint.c (chill_val_print): Handle TYPE_CODE_SET. - * eval.c (evaluate_subexp): Implement BINOP_IN. - * expression.h (enum exp_opcode): Added BINOP_IN. - * gdbtypes.c (create_set_type), gdbtypes.h: New function. - * stabsread.c (read_type): If 'S', create a set type. - * valarith.c (value_bit_index, value_in), value.h: New functions, - for indexing in SETs. - -Mon Dec 13 06:42:37 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * paread.c (pa_symfile_init): Check for the existance of stabs - after DBX_TEXT_SECT has been initialized. - -Tue Nov 23 17:29:28 1993 Steve Chamberlain (sac@jonny.cygnus.com) - - * config/h8300/tm-h8300.h (BREAKPOINT): Insn changed to sleep. - (DECP_PC_AFTER_BREAK): Now is 0. - * config/h8500/tm-h8500.h (REGISTER_BYTES, REGISTER_BYTE, - REGISTER_NAMES): update to new view. (INIT_EXTRA_FRAME_INFO): No - extra frame info now. - * config/sh/sh.h (NOP): Define NOP insn. - * config/z8k/tm-z8k.h (BIG): is now sim_z8001_mode. - * config/z8k/z8ksim.mt (TDEPFILES): Add remote-sim.o to list. - * ser-go32.c: Lint. (strncasecmp): Removed, now in libiberty. - (go32_readchar): Special handling for faster polling. (async - structure): Volatile. - * h8300-tdep.c (print_register_hook): Allocate and use the right - number bytes for the raw register. - * h8500-tdep.c (regoff, frame_find_saved_reg, examine_prologue): - deleted. (h8500_register_size, h8500_register_virtual_type, ): - Use new way of counting registers. - * remote-e7000.c (echo_index): deleted. (expect): Better handling - of user interrupts. (expect_prompt): Remove never used log file - support. (want, want_nopc): Add support for H8/300H. - (fetch_regs_from_dump): Treat \r and \n as whitespace. - (e7000_drain): Send an "end" command before waiting for output to - stop. (e7000_wait): Cope with H8/300H, better handling of user - interrupts. (why_stop, expect_n, sub2_from_pc): New function. - * remote-utils.c (gr_load_image): call fflush and QUIT more regularly. - * utils.c (notice_quit): New function for polling for user interrupts. - -Fri Dec 10 15:53:56 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * stabsread.c (read_array_type): Allow negative array bounds, - without interpreting that to mean "adjustable." - * ch-valprint.c (chill_val_print): Handle RANGE types. - * ch-typeprint.c (chill_type_print_base): Handle BOOL. - Handle variant records. Handle RANGE types. - -Tue Dec 7 15:41:32 1993 Ian Lance Taylor (ian@cygnus.com) - - * config/mips/idt.mt: Use tm-idt.h instead of tm-bigmips.h. - * config/mips/idtl.mt: Use tm-idtl.h instead of tm-mips.h. - * config/mips/tm-idt.h, config/mips/tm-idtl.h: New files; use - different BREAKPOINT value for IDT. - - * mipsread.c: Include bfd.h and coff/sym.h. - -Mon Dec 6 16:34:10 1993 K. Richard Pixley (rich@cygnus.com) - - * ser-unix.c (set_tty_state): set the rest of the terminal state - pieces. - -Mon Dec 6 12:01:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * configure.in: Recognize mips* for all mips targets. - (mips*el-*-elf*, mips*-*-elf*): New targets; use idt and idtl. - - Added Irix 5 support. - * configure.in (mips-sgi-irix5*): New host and target. Use irix5 - for both. - * config/mips/irix5.mh, config/mips/irix5.mt, - config/mips/xm-irix5.h, config/mips/nm-irix5.h, - config/mips/tm-irix5.h, irix5-nat.c: New files for Irix 5 support. - * mdebugread.c: New file, split out of mipsread.c. Added - elfmdebug_build_psymtabs routine. Added some checks on external - symbols. Changed code to keep ecoff_debug_info and - ecoff_debug_swap structs in the psymtab and in global pointers - rather than retrieving them from the bfd. Also changed to keep - the pending list with the psymtab rather than the objfile (each - psymtab for a single objfile points to the same pending list). - * mipsread.c: Bulk of file moved into mdebugread.c, leaving just - the sym_fns. - * Makefile.in (SFILES): Added mdebugread.c. - (OBS): Added mdebugread.o. - (mdebugread.o): New target. - * symfile.h: Declare mdebug_build_psymtabs and - elfmdebug_build_psymtabs. - * elfread.c (struct elfinfo): Added mdebugsect field. - (elf_locate_sections): Remember location of .mdebug section. - (elf_symfile_read): Call elfmdebug_build_psymtabs on .mdebug - section. - * infrun.c (AT_FUNCTION_START): Set to 0 if not already defined. - (wait_for_inferior): Use AT_FUNCTION_START if it is defined to see - if PC is at the start of a function. - * mips-tdep.c (read_next_frame_reg): Use SIGFRAME_REG_SIZE, and - give it a default definition. - (mips_skip_prologue): Skip instructions which initialize $gp - register. - (in_sigtramp): New procedure, moved in from mipsread.c. - * config/mips/tm-mips.h: Declare in_sigtramp. - - * serial.h (serial_fdopen): Make parameter const to match - function definition. - -Fri Dec 3 14:20:43 1993 Stu Grossman (grossman at cygnus.com) - - * config/mips/irix4.mh: Enable ser-tcp.o. - -Tue Nov 30 15:24:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * Makefile.in (check): Do not use subdir_do, so that - TARGET_FLAGS_TO_PASS is used correctly. - -Mon Nov 29 16:10:38 1993 Stu Grossman (grossman at cygnus.com) - - * i386-nlmstub.c: Undo I/O redirection changes by Tom Lord. - These definitely won't work under Netware. - -Mon Nov 29 15:34:58 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * stabsread.c(read_struct_field): Fix the check when getting to - member functions. - -Mon Nov 29 16:48:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - gcc -Wall -O lint: - * mips-tdep.c (heuristic_proc_desc): Initialize reg30 to avoid - warning. Unnest comment. - (init_extra_frame_info): Remove unused variable mask. - (MASK): Fully parenthesize. - (mips_push_dummy_frame): Remove unused variable val. - (mips_skip_prologue): Remove unused variables f and b. - -Mon Nov 29 12:23:25 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_symbol, parse_partial_symbols): Do not create - (partial) symbols for opaque struct definitions. - -Mon Nov 29 11:36:57 1993 Stu Grossman (grossman at cygnus.com) - - * i386ly-tdep.c (i386lynx_saved_pc_after_call): Change call_inst - to unsigned char to avoid domain warning for some values. - -Mon Nov 22 23:42:59 1993 Steve Chamberlain (sac@jonny.cygnus.com) - - * remote-e7000.c (e7000_wait): Cope with H8/300 register dump. - * config/h8300/h8300hms.mt: Add remote-e7000. - -Mon Nov 22 11:03:45 1993 Fred Fish (fnf@cygnus.com) - - Merged changes from kev@spuds.geg.mot.com (Kevin A. Buettner): - * gdb/config/m88k/delta88.mh (NATDEPFILES): Added corelow.o and - coredep.o to this list. - * gdb/m88k-nat.c (m88k_register_u_addr): Avoid error when passed - the number for an M88110 extended register by just returning the - address of r0. - -Sat Nov 20 09:20:51 1993 Fred Fish (fnf@rtl.cygnus.com) - - * go32-xdep.c (re_comp, re_exec): Remove stubs now that gdb - always uses it's own version of regex. - -Fri Nov 19 18:23:19 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * valops.c(value_struct_elt_for_reference): enhance search operator in - c++. - * symtab.c(decode_line_1): same as above. - -Fri Nov 19 15:08:47 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c (decode_line_1): Add comment about use of - return_to_top_level directly instead of error. Add comment saying - that the '' should not be needed--that the completer should be fixed. - -Fri Nov 19 11:00:33 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * symtab.c(decode_line_1): fix the inconsistency of setting - breakpoint with '' or without them. The '' is needed when you - want name completion. - -Thu Nov 18 08:25:50 1993 Fred Fish (fnf@cygnus.com) - - * valprint.c (val_print_string): When looking for a null - terminator compare current bufsize to fetchlimit to determine - when to stop, instead of computing buffer+fetchlimit which - may overflow for very large limits (like "unlimited"). - -Wed Nov 17 18:23:09 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * eval.c(evaluate_subexp): to use unified search so type conversion - operator works in calling method. - * valarith.c(value_x_binop, value_x_unop): same as above. - * valops.c(search_struct_method): same as above. - -Wed Nov 17 18:47:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * mipsread.c: Change use of ECOFF information to correspond to - changes in bfd/libecoff.h. - (mipscoff_symfile_offsets): Made static. - -Wed Nov 17 09:43:31 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * valops.c (typecmp): improve prototype matching when calling - a method. Make 'p (*(ostream *) &cout) << "lll" ' to work. - * eval.c(evalute_subexp): fix operator search problem when call - like p x.'operator+'(i). - -Tue Nov 16 17:15:03 1993 Stu Grossman (grossman at cygnus.com) - - * i386ly-nat.c, i386lynx-nat.c, m68kly-nat.c: Remove. Move - common code into lynx-nat.c. - * lynx-nat.c: New module. Contains portable code for Lynx native - stuff (mostly ptrace related). - * config/i386/i386lynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o - * config/m68k/m68klynx.mh (NATDEPFILES): i386ly-nat.o -> lynx-nat.o - - * config/nm-lynx.h, config/tm-lynx.h: New files to contain - non-architecture specific native and target defs. - * config/i386/nm-i386lynx.h, config/i386/tm-i386lynx.h, - config/m68k/nm-m68klynx.h, config/m68k/tm-m68klynx.h: Move all - (arch) portable stuff into ../{tm nm}-lynx.h. - -Tue Nov 16 13:33:47 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c (gdb_mangle_name): Only assume that the physname is - the entire mangled name if it looks like the mangled name of a - constructor. Needed for testsuite to work with GCC 2.4.5. - - * a68v-nat.c: Replace with new version from Troy Rollo. The - version I am replacing appears to be an old copy of sun3-nat.c. - * dstread.c (dst_symfile_read): Replace sort_all_symtab_syms call - with loop. - - * Makefile.in (TAGS): Depend on TAGFILES_{NO,WITH}_SRCDIR. - - * Makefile.in: (HFILES,TAGFILES): Split into _WITH_SRCDIR and - _NO_SRCDIR versions. - (TAGS): Only add srcdir to TAGFILES_NO_SRCDIR. - (This is part of a long saga involving me putting srcdir on - everything (perhaps for now-obsolete reasons, I forget), Rich - removing the srcdir from everything, Stu putting it back some - places for Sun make, and me just now getting around to fixing - `make TAGS' again). - -Mon Nov 15 12:29:10 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * stack.c(print_frame_info): print demangled function name - ansi style. - -Mon Nov 15 14:32:29 1993 Steve Chamberlain (sac@jonny.cygnus.com) - - * remote-e7000.c: New file to cope with the Hitachi E7000 ICE. - * remote-utils.c, remote-utils.h (gr_load_image): New function to - download to target. - * h8300-tdep.c, h8500-tdep.c, remote-z8k.c, sh-tdep.c z8k-tdep.c - (sim_load): delete. - * remote-sim.c (gdbsim_load): Use gr_load_image, rather than - sim_load. - * config/sh/sh.mt: Add remote-e7000 - -Mon Nov 15 11:38:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/i386/linux.mh: Remove XM_CLIBS, TERMLIB, SYSV_DEFINE, and - REGEX. - * config/i386/xm-linux.h: Don't include xm-i386v.h. Define - HOST_BYTE_ORDER ourselves. Define HAVE_TERMIOS not HAVE_TERMIO. - Define NEED_POSIX_SETPGID. Include unistd.h. - -Mon Nov 15 12:29:10 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * symtab.c(gdb_mangle_name): fix the problem with constructor - name mangling. - -Mon Nov 15 11:38:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * gdbtypes.h: Add TYPE_FLAG_TARGET_STUB. - * gdbtypes.c (check_stub_type): On TYPE_FLAG_TARGET_STUB, do - what cleanup_undefined_types does for arrays, except we clear - TYPE_FLAG_TARGET_STUB if we fix up the type. - * stabsread.c (cleanup_undefined_types): Add comments about how - doing arrays here is no longer the clean way to do it. - (read_array_type): Set TYPE_FLAG_TARGET_STUB as well as calling - add_undefined_type. - * c-typeprint.c, ch-typeprint.c: Move call to check_stub_type - outside switch so it happens for all type codes. - * cp-valprint.c (cp_print_value_fields): Recurse to val_print, - instead of c_val_print, so that check_stub_type gets called. - - * gdbtypes.h, gdbtypes.c, m2-lang.c, ch-lang.c, c-lang.c: Remove - TYPE_FLAG_SIGNED. It was inconsistently set, never checked - (except in recursive_dump_type), and is pointless. - -Mon Nov 15 00:40:38 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * paread.c (pa_symfile_init): Look for the $TEXT$ section rather - than the .text section. - -Sun Nov 14 00:28:13 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c: Remove #if 0'd dbx_class_complaint. We now handle - this (more or less) gracefully, and complain() was never a good - way of dealing with this. - - * stabsread.c (read_type): Skip the colon when reading a - cross-reference. Only complain, not error_type, on unrecognized - cross-reference types. error_type, not dump core, if the colon is - missing. - -Fri Nov 12 16:23:08 1993 Stu Grossman (grossman at cygnus.com) - - * config/m68k/tm-sun3.h: Disable use of alternate breakpoint insn - when doing remote stuff. - -Fri Nov 12 16:22:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * c-exp.y (yylex): Call lookup_symtab not lookup_partial_symtab. - - * partial-stab.h: Ignore ':' symbol descriptors. Same case as - Kung's stabsread.c change. - -Fri Nov 12 11:18:02 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * stabsread.c (patch_block_stabs, define_symbol, read_type): in - g++ template instantiation, nested class can be part of the - params, and '::' can gets into symbol or type names. This is - to fix the problem. - - * gdbtypes.c (lookup_struct_elt_type): Handle type ref or pointer - to struct/union case. - -Fri Nov 12 10:39:31 1993 Stu Grossman (grossman at cygnus.com) - - * coff-solib.c (coff_solib_add): Cast result of alloca(). - * m68k-tdep.c (m68k_saved_pc_after_call): Get rid of - GDB_TARGET_IS_SUN3. Use more general SYSCALL_TRAP macro. - * config/m68k/m68klynx.mh (NATDEPFILES): Remove exec.o (it's - already in TDEPFILES). - * config/m68k/tm-m68k.h (SAVED_PC_AFTER_CALL): Use - m68k_saved_pc_after_call. - * Remove all Sun3 specific stuff. - * (FIX_CALL_DUMMY): Cast arg to bfd_putb32 to unsigned char *. - * config/m68k/tm-m68klynx.h: Define SYSCALL_TRAP as trap #10. - Disable REMOTE_BREAKPOINT mechanism. - * config/m68k/tm-sun3.h: Get rid of GDB_TARGET_IS_SUN3. - * Protect from multiple includion. - * Move Sun3 specific stuff from tm-m68k.h to here. - * Define SYSCALL_TRAP as trap #0. - * Remove def of SAVED_PC_AFTER_CALL (now in tm-m68k.h). - * gdbserver/low-lynx.c: Redo all register store/fetch stuff to - make it portable for 386 and 68k. - -Fri Nov 12 09:53:26 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * mips-tdep.c (init_extra_frame_info): Check to see whether the - registers mentioned in the proc_desc have been saved. This - generalizes mips_in_lenient_prologue in the sense that we keep - searching until we've found saves for all the registers, not just - look for a "lenient prologue" pattern. - * mips-tdep.c: #if 0 lenient prologue code. - - * mips-tdep.c (heuristic_proc_desc): Don't assume a host short - is 16 bits. - -Thu Nov 11 19:58:05 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/i386/i386sol2.mh: Comment out corelow.o. - - * printcmd.c (address_info): Use filtered, not unfiltered functions. - We should be able to deal with a QUIT here. - -Thu Nov 11 15:22:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * printcmd.c (address_info): Use fprintf_symbol_filtered - to print the symbol name. - - * stabsread.c (define_symbol): Handle cfront lossage for - struct/union/enums and typedefs. - - * partial-stab.h (case N_BINCL): Update psymtab_language - as appropriate when changing subfiles. - (case N_SOL): Update psymtab_language as appropriate when - changing subfiles. Add typedef for structs, unions, and enums - when processing C++ files. - -Thu Nov 11 13:18:47 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * README: Remove information on languages and just cite the (newly - updated) information in doc/gdb.texinfo instead. - - * delta68-nat.c: Fix typos (add missing ");" and stuct -> struct). - -Wed Nov 10 09:31:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * dbxread.c (process_one_symbol, N_RBRAC): Don't clear - within_function just because local_symbols is NULL. It appears - that this bug has existed since the 10 Apr 89 change which started - clearing within_function here. - - * config/m68k/tm-m68k.h: Clean up CALL_DUMMY comment. - * config/m68k/{tm-hp300bsd.h,tm-hp300hpux.h,tm-m68k-em.h, - tm-monitor.h,tm-sun3.h,tm-vx68.h}, config/sparc/tm-sparc.h: - Define BELIEVE_PCC_PROMOTION. - * dbxread.c: Remove BELIEVE_PCC_PROMOTION define. The code which - used this was moved to stabsread.c a long time ago. - - * dstread.c (dst_sym_fns): Update for flavours. - * symfile.c (find_sym_fns): Add kludge for apollo like for rs/6000. - * dstread.c (dst_symfile_offsets): Set objfile->num_sections. - - gcc -Wall lint: - * thread.c: Include "gdbcmd.h" and <ctype.h>. - * Makefile.in: Update dependency. - * thread.c (thread_command): Remove unused variable p. - * values.c (unpack_double): Use len instead of TYPE_LENGTH (type). - * valprint.c (print_floating): Correctly check sign bit now that - we are using unsigned arithmetic. - * symtab.c (find_pc_line_range): Remove unused variables exact_match, - ind, and l. - -Tue Nov 9 17:42:25 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * valarith.c (value_x_binop): fix search operator in class bug - * valarith.c (value_x_unop): fix search operator in class bug - -Tue Nov 9 19:20:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (init.c): Add udi2go32.o to list of files that we - should not try to search for _initialize_* functions. - - * remote-udi.c (udi_wait): Change UDIGdb_StdoutReady back to - UDIStdoutReady. It accidentally got changed on 24 Oct 93 when - stdout was changed to gdb_stdout. Likewise for UDIGetStdout, - UDIStderrReady, and UDIGetStderr. - -Tue Nov 9 12:48:06 1993 Tom Lord (lord@cygnus.com) - - * remote-hms.c (hms_wait): fixed too many arguments to putc_unfiltered. - -Tue Nov 9 12:20:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * utils.c (quit): Also call gdb_flush on standard output and error. - - * .gdbinit: Remove "source /.gdbinit". It causes a spurious error - if /.gdbinit doesn't exist (and I know of no convention of putting - something in /.gdbinit). - -Mon Nov 8 18:17:11 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * cp-valprint.c (cp_print_value_fields): change output from <no - value> to <optimized out or zero length> - -Mon Nov 08 17:05:30 1993 Jeffrey Wheat (cassidy@cygnus.com) - - * Makefile.in: Change RUNTEST_FLAGS back to RUNTESTFLAGS - Change RUNTEST = runtest to test for existance of - a runtest in the source tree first. - -Mon Nov 8 10:42:03 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in: Remove unused variable GCC. Remove "#CC=cc" line - which doesn't really relate to anything. - - * Makefile.in (CC_FOR_TARGET): Test for existence of gcc/xgcc, not - for existence of gcc/Makefile. - - * inflow.c (terminal_init_inferior), infptrace.c (child_resume): - Add comments about use of Lynx PIDGET and how we will want to - clean it up. - - * stabsread.c: Remove long_kludge_name code (it was already #if 0). - * stabsread.c (read_one_struct_field): Clean up comments to reflect - Kung's change of 5 Nov 93. - * stabsread.c (read_one_struct_field): Don't give up on unknown - visibility character, just shove it in fip->list->visibility. - (read_baseclasses): Don't give up on unknown virtual or visibility - characters, just assume a reasonable default, complain, and keep - going. - (attach_fields_to_type): Complain on unrecognized visibility. - One result of all this is that '9' (VISIBILITY_IGNORE) can be used - in a stab as well as being something which GDB uses internally. - -Mon Nov 8 07:57:30 1993 Doug Evans (dje@canuck.cygnus.com) - - * configure.in: Remove h8300h, we have multilib now. - -Mon Nov 8 06:11:24 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com) - - * configure.in: Add unixware as a configuration alias for x86 - sysv4 - - * config/i386/i386nw.mt: add i387-tdep.o, exec.o to TDEPFILES - -Sun Nov 7 23:49:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * symtab.c (decode_line_1, decode_line_2): Do not adjust pc by - FUNCTION_START_OFFSET if funfirstline is not set. - -Fri Nov 5 17:19:30 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * gdbtypes.h : add a field 'ignore_field_bits in cplus_specific, - and macros to handle the bits. - * stabsread.c (read_one_struct_field): add VISIBILITY_IGNORE, and - for field of length 0, set this bit on. - * cp-valprint.c (cp_print_value_fields): for VISIBILITY_IGNORE - field, print <no value>. - -Fri Nov 5 14:43:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Version 4.11.2. - -Fri Nov 5 09:49:22 1993 Stu Grossman (grossman at cygnus.com) - - * inflow.c (terminal_init_inferior): Temporarily use Lynx PIDGET - macro to set process groups. - * infptrace.c (child_resume): Temporarily use Lynx PIDGET to - specify resumption of all threads. - * infrun.c (wait_for_inferior): Fix handling of thread-specific - breakpoints for systems where DECR_PC_AFTER_BREAK > 0 (ie: backup - PC by the right amount when continuing the thread). - * thread.c (thread_apply_command): Add the `thread apply' - command to apply a given GDB command to a list of threads. - -Fri Nov 5 05:58:03 1993 Jim Kingdon (kingdon@cygnus.com) - - * Makefile.in (init.c): Don't call sed if filename is empty. - -Thu Nov 4 08:27:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * dbxread.c (unknown_symchar_complaint): Make message refer to - "symbol descriptor" not "symbol type character" for consistency - with stabs.texinfo terminology. - - * stabsread.c (read_struct_fields): Accept either '$' or '.' as - the character which introduces a cpp_abbrev or anonymous type. - - * c-lang.c (c_printstr): Print "" to stream (like all the other - output from this function), not gdb_stdout. - - * dbxread.c (process_one_symbol): Do relocate 'S' symbols by - the text offset (revert 12 Oct 93 change). - - * configure.in: Make hppa*-*-hiux* use hppahpux, - not non-existent hppahiux. - -Wed Nov 3 16:24:09 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * values.c (value_fn_field): when physical name not found, do not - error, but return null. - * valops.c (value_struct_elt): when name and args match does not - mean it is the one, some times a typedef class can have the same - member method and args. This probably will not happen with new - version of g++, but it does happen in old g++ and cause gdb error. - -Wed Nov 3 09:20:18 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - Merge changes for dos x udi: - * Makefile.in (udi2go32.o): add rule to build this file - * 29k-share/udi/udi2go32.c: new file - * config/a29k/a29k-udi.mt: add udi2go32.o - * 29k-share/udi/{udr.c, udip2soc.c}: #ifdef out the entire file - if __GO32__ is defined. What a hack. - -Wed Nov 3 09:20:18 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote.c (putpkt, getpkt): Don't call interrupt_query. - - * findvar.c (value_of_register): Rename val to reg_val to avoid - name conflict with some (e.g. tm-m68k.h) REGISTER_CONVERT_TO_VIRTUAL. - - * main.c: Add variables source_line_number, source_file_name, - source_error, source_error_allocated, and source_pre_error. - (command_line_input): If source_file_name set, increment - source_line_number and set error_pre_print with them. - (source_command): Set source_* and make a cleanup so they get - set back. - -Tue Nov 2 16:28:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stack.c (down_silently_command): Add comment about PR 1913. - - * breakpoint.c (insert_breakpoints, delete_breakpoint): Call - target_terminal_ours_for_output before attempting output. - - * fork-child.c (fork_inferior): Fix comment so that it suggests - "set shell" rather than having "set env SHELL" affect GDB's - operation. - -Tue Nov 2 15:03:08 1993 Tom Lord (lord@rtl.cygnus.com) - - * utils.c (vfprintf_unfiltered): don't use maybe_filtered - since it involves a fixed size buffer. - -Tue Nov 2 13:42:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * findvar.c (value_of_register, value_from_register), - hppa-tdep.c (pa_print_fp_reg), infcmd.c (do_registers_info), - valops.c (value_assign): Use REGISTER_CONVERT_TO_* only if - REGISTER_CONVERTIBLE is defined, otherwise just copy the content. - Pass desired type to REGISTER_CONVERT_TO_*. - - * config/m68k/tm-m68k.h, config/i960/tm-i960.h (REGISTER_CONVERT_*): - Pass length of desired type to store/extract_floating. - * config/i386/tm-arm.h, config/i386/tm-i386aix.h, - config/i386/tm-sun386.h, config/i386/tm-symmetry.h, - config/m88k/tm-m88k.h config/rs6000/tm-rs6000.h (REGISTER_CONVERT_*): - Use extract_floating and store_floating with length of desired type. - * config/m68k/tm-news.h (STORE,EXTRACT_RETURN_VALUE): Add type - parameter to REGISTER_CONVERT_*. - - * config/a29k/tm-a29k.h, config/convex/tm-convex.h, - config/gould/tm-np1.h, config/gould/tm-pn.h, config/h8300/tm-h8300.h, - config/h8500/tm-h8500.h, config/i386/tm-i386v.h, - config/mips/tm-mips.h, config/ns32k/tm-merlin.h, - config/ns32k/tm-umax.h, config/pa/tm-hppa.h, config/pyr/tm-pyr.h, - config/sh/tm-sh.h, config/sparc/tm-sparc.h, config/tahoe/tm-tahoe.h, - config/vax/tm-vax.h, config/z8k/tm-z8k.h (REGISTER_CONVERTIBLE, - REGISTER_CONVERT_TO_RAW, REGISTER_CONVERT_TO_VIRTUAL): Remove - versions for which REGISTER_CONVERTIBLE is always false. - * z8k-tdep.c (register_convert_to_virtual, register_convert_to_raw): - Remove, no longer used. - - * alpha-tdep.c (alpha_register_convert_to_raw, - alpha_register_convert_to_virtual): New routines to handle - the different raw formats in alpha floating point registers. - * config/alpha/tm-alpha.h (REGISTER_CONVERTIBLE, - REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Use them. - -Tue Nov 2 12:45:23 1993 Stan Shebs (shebs@rtl.cygnus.com) - - * gdbserver/configure.in: Recognize *-*-lynxos* instead of - *-*-lynx*, recognize sparc-*-lynxos*. - * gdbserver/Makefile.in (install, install_only): Add. - * gdbserver/gdbserver.1: New file, man page for gdbserver. - -Mon Nov 1 09:40:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c, symtab.h, source.c: Change find_line_pc_range to take - a struct symtab_and_line argument, rather than a symtab and a line. - Re-write it to be based on the address rather than bogusly adding - one to the line number and hoping that has something to do with the - end of the line. - - * config/m88k/m88k.mh (NATDEPFILES): Remove exec.o. - - * paread.c (pa_symtab_read): Change comments to say ignoring - labels really should be handled by the assembler/compiler. - - * Makefile.in: Add -O to CXXFLAGS. - - * TODO: Expand comments on fast watchpoints. - -Sun Oct 31 19:45:06 1993 Jeffrey A. Law (law@snake.cs.utah.edu) - - * paread.c (pa_symtab_read): Also filter out local symbols - starting with "L$". - -Sun Oct 31 09:28:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symfile.h (sym_fns), symfile.c (find_sym_fns), xcoffread.c, - coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c, paread.c: - Change from using bfd target name to using the flavour. - - * objfiles.h, infcmd.c, symfile.c: Add comments about how various - objfiles get created and when we should blow them away. - -Sat Oct 30 08:32:53 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symfile.c (reread_symbols): When re-reading symbols, do all the - right operations ourself, rather than calling symbol_file_command. - If we re-read something, call clear_symtab_users not just - breakpoint_re_set. - * objfiles.h, objfiles.c (build_objfile_section_table): No longer - static. - * symfile.c (clear_symtab_users): Call clear_pc_function_cache. - * coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c, paread.c - (*_symfile_offsets): Set objfile->num_sections. - * remote.c (remote_wait), symfile.c (syms_from_objfile): - Don't muck with objfile->num_sections now that all the symbol - readers set it. - * elfread.c: Clean up obsolete comment about handling only DWARF. - * paread.c: Remove comment about how we should use an "ordinary" - file format with an hppa suffix. There is nothing ordinary about SOM. - - * config/i386/{i386m3.mh,i386mk.mh}, config/mips/mipsm3.mh, - config/ns32k/ns32km3.mh: Change MMALLOC_LIB to MMALLOC. - * TODO: Update Mach stuff. - -Fri Oct 29 16:30:36 1993 Stan Shebs (shebs@rtl.cygnus.com) - - LynxOS support: - * configure.in: Change *-*-lynx* to *-*-lynxos*, add - sparc-*-lynxos*. - * Makefile.in (ALLDEPFILES): Add m68kly-nat.c, sparcly-nat.c. - Rename i386lynx-nat.[co] to i386ly-nat.[co]. - (ALLCONFIG): Add config/{m68k,sparc}/{m68k,sparc}lynx.m[ht]. - (m68kly-nat.o, sparcly-nat.o): Add rules. - * i386ly-tdep.c: Cosmetics. - * i386lynx-nat.c: Removed. - * i386ly-nat.c: New file, was i386lynx-nat.c. - * m68kly-nat.c: New file. - * sparcly-nat.c: New file. - * config/xm-lynx.h: New file, cpu-independent host info. - * config/i386/i386lynx.mh: Changes for consistency. - * config/i386/i386lynx.mt: Ditto. - * config/i386/tm-i386lynx.h: Ditto. - * config/i386/nm-i386lynx.h: Ditto. - * config/i386/xm-i386lynx.h: Include config/xm-lynx.h. - * config/m68k/m68klynx.mh, config/m68k/m68klynx.mt, - config/m68k/tm-m68klynx.h, config/m68k/nm-m68klynx.h, - config/m68k/xm-m68klynx.h: New files, M68K LynxOS support. - * config/sparc/sparclynx.mh, config/sparc/sparclynx.mt, - config/sparc/tm-sparclynx.h, config/sparc/nm-sparclynx.h, - config/sparc/xm-sparclynx.h: New files, Sparc LynxOS support. - -Fri Oct 29 08:11:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * defs.h, findvar.c (extract_floating, store_floating): New functions. - * Move SWAP_TARGET_AND_HOST from defs.h to findvar.c because it is - now used only by extract_floating and store_floating. - * valprint.c (print_floating): Use unsigned arithmetic. Use - extract_unsigned_integer instead of SWAP_TARGET_AND_HOST. - Change sizeof (float) to 4 and sizeof (double) to 8 (those are always - the relevant sizes for this code, which is in #ifdef IEEE_FLOAT). - * values.c (unpack_long, unpack_double, value_from_double), - valarith.c (value_binop), stabsread.c (define_symbol): - Use extract_floating and store_floating instead of - SWAP_TARGET_AND_HOST. - * config/m68k/tm-m68k.h, config/i960/tm-i960.h (REGISTER_CONVERT_*): - Use extract_floating and store_floating. - * config/m88k/tm-m88k.h: Add comments (it should be doing the same). - * i386-tdep.c (i386_extract_return_value), - * remote-nindy.c (nindy_store_registers): Use store_floating. - -Fri Oct 29 09:31:38 1993 Steve Chamberlain (sac@rtl.cygnus.com) - - * remote-sim.c (gdbsim_store_register): Change var name so - it compiles with non-ANSI compilers. - -Fri Oct 29 08:11:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * TODO: Add idea for "disassemble" with source. - -Fri Oct 29 00:41:01 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (VERSION): Bump to 4.11.1 after release and cvs - tagging. - -Thu Oct 28 09:14:42 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * TODO: Add section on Mach. Stop calling it a "bug list". - Remove John's name and email address. Remove item on "always" - ("hook-stop" takes care of this). Remove item on executables with - no symbols (this works on some machines, at least). Remove item - about calling error() during symbol reading (I think all the important - ones have been cleaned up). Revise items about signals and remote - systems. Remove section on ^Z requiring several continues to make - it go (this now works. Perhaps the item is based on confusion over - programs (like GDB itself) which catch SIGTSTP and then re-send - themselves the signal. PR 2575 might contain relevant info). - -Thu Oct 28 16:55:34 1993 Fred Fish (fnf@cygnus.com) - - * NEWS: Note improvements in C++ support, preliminary thread - implementation, and LynxOS native and target support for 386. - -Thu Oct 28 16:55:34 1993 Fred Fish (fnf@cygnus.com) - - * README: Add note from Peter Schauer about OSF/1 shared - libraries. Add note from Pace Willisson about configuring on BSDI - BSD/386 release 1.0. Update gdb references to gdb 4.11. - -Thu Oct 28 09:14:42 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * NEWS: Add notes about Alpha and "set remotedebug" for UDI. - - * valops.c (value_assign): Change bitfield code to use a buffer of - the correct size, rather than an int. - -Wed Oct 27 13:43:07 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/i386/{i386m3.mt,i386m3.mh}, - config/mips/{mipsm3.mt,mipsm3.mh}, - config/ns32k/{ns32km3.mt,ns32km3.mh}: Use correct names for TM_FILE - and XM_FILE. Replace host files *mach3-xdep.o with native - files *m3-nat.o. Replace host file os-mach3.o with native - file m3-nat.o. - - * remote-udi.c: Remove LOG_FILE stuff; superceded by "set remotedebug". - * remote-mon.c: Remove commented out "set remotedebug" command. - * remote-nindy.c: Clean up comment about wanting alternative to - options specified on the GDB command line. - - * fork-child.c (fork_inferior): Set inferior_pid before calling - init_trace_fun. Move the code which gets us through the shell - to new function startup_inferior. - * inferior.h: Declare startup_inferior. - * procfs.c (procfs_init_inferior), inftarg.c (ptrace_him): - Call startup_inferior. - * m3-nat.c (m3_trace_him): Call intercept_exec_calls. - * config/nm-m3.h: Don't define STARTUP_INFERIOR. - * config/i386/tm-i386m3.h, config/ns32k/tm-ns32k.h, - config/mips/tm-mipsm3.h: Don't define START_INFERIOR_TRAPS_EXPECTED. - - * m68k-stub.c: Change vector 13 from SIGFPE to SIGBUS. - -Tue Oct 26 22:05:03 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * mips-tdep.c (mips_pop_frame): If proc_desc is NULL, don't dump core. - -Tue Oct 26 15:07:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - gcc -Wall lint: - * nlmread.c: Include stabsread.h. - * Makefile.in: Update dependencies. - - * remote.c: Change PBUFSIZ back to 400. John's 28 Feb 1992 change - to increase it broke the ability to write large chunks of memory - with m68k-stub and i386-stub. Now we only use more than 400 on - machines where we need that much to write the registers. - * remote.c (remote_write_bytes): Eliminate possible abort(). The - check for when to abort was off by a few bytes and besides which, - it is handled by MAXBUFBYTES, which the caller uses. - * m68k-stub.c: Add comments about trap #1 and trap #8 instructions. - -Tue Oct 26 08:36:07 1993 Doug Evans (dje@canuck.cygnus.com) - - * remote-sim.h (SIM_ADDR): New type (same as CORE_ADDR). - (sim_set_pc): Update prototype. - (sim_read, sim_write): Ditto, and use unsigned char *buf. - (sim_fetch_register, sim_store_register): Use unsigned char *buf. - (sim_info): Pass printf function as argument, add verbose argument. - (sim_stop_reason): Renamed from sim_stop_signal, fix prototype. - * remote-sim.c (gdbsim_wait): Update call to sim_stop_reason. - (gdbsim_files_info): Update call to sim_info. - -Tue Oct 26 10:41:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * valops.c (value_assign): Call reinit_frame_cache when assigning - to a register. - -Mon Oct 25 11:08:59 1993 Stu Grossman (grossman at cygnus.com) - - * infrun.c (wait_for_inferior): Fix PC out of objfile bounds - check to just use stop_func_name == 0. - * remote-udi.c (store_register): Invalidate NPC/PC_REGNUM after - changing PC. - -Mon Oct 25 14:57:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * gdbserver/{low-lynx.c,low-sparc.c,low-sun3.c}, standalone.c, - m3-nat.c, i386m3-nat.c, mipsm3-nat.c, ns32km3-nat.c: bcopy -> memcpy. - - gcc -Wall lint: - * breakpoint.c: Include thread.h. - * coffread.c: Include stabsread.h. - * Makefile.in: Update dependencies. - * breakpoint.c (mention): Add bp_call_dummy to switch. - * symmisc.c (dump_symtab): Use %d not %ld for line number. - -Sun Oct 24 18:29:32 1993 Tom Lord (lord@rtl.cygnus.com) - - * every non-obsolete file except utils.c: - Change the stream argument to _filtered to GDB_FILE *. - Change all references to stdout/stderr to gdb_stdout/gdb_stderr. - Replace all calls to stdio output functions with - calls to corresponding _unfiltered functions. - Replaced calls to fopen for output to gdb_fopen. - Added sufficient goo to utils.c and defs.h to make the above - work. - - The net effect is that stdio output functions are only directly - used in utils.c. Elsewhere, the _unfiltered and _filtered - functions and GDB_FILE type are used. - - In the near future, GDB_FILE will stop being equivalant to - FILE. - - The semantics of some commands has changed in a very subtle way: - called in the right context, they may cause new occurences of - prompt_for_continue() behavior. - - Please respect this change by not reintroducing stdio output - dependencies in the main body of gdb code. All output from - commands should go to a GDB_FILE. - -Sun Oct 24 20:16:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * parse.c, parser-defs.h (write_exp_msymbol): New function to write - the appropriate expression for a minimal symbol. Taken from c-exp.y - and m2-exp.y but handles mst_file_*. - * c-exp.y, m2-exp.y: Use it. - -Sun Oct 24 09:31:05 1993 Fred Fish (fnf@lisa.cygnus.com) - - * elfread.c (elf_symtab_read): Use bfd convention that both - initialized and uninitialized data sections have the SEC_ALLOC - flag bit set, but only initialized sections have SEC_LOAD set. - SEC_DATA is ignored since it only gets set for initialized - data. - -Sat Oct 23 14:48:18 1993 Doug Evans (dje@canuck.cygnus.com) - - * remote-sim.h (sim_stop): New enum. - (sim_stop_signal): Change prototype, result is enum sim_stop. - * remote-sim.c (gdbsim_wait): Update call to sim_stop_signal. - -Fri Oct 22 07:49:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (define_symbol): Skip the whole thing about "pcc - promotion" on little-endian machines. - - * remote-vx.c (vx_wait): Rename pid parameter to pid_to_wait_for. - Some compilers (legitimately) don't like variables in the - function's outermost block whose name is the the same as the name of - a parameter. - - Merge Apollo patches from Troy Rollo (troy@cbme.unsw.edu.au): - * dst.h, dstread.c, config/m68k/{apollo68b.mt,tm-apollo68b.h}: - New files. - * config/m68k/nm-apollo68b.h: Add more defines. - * configure.in: Recognize apollo target, not just host. - - * configure.in: Add * to end of all OS names. - -Fri Oct 22 06:14:01 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (ALLPARAM): Add config/m88k/xm-delta88v4.h - -Thu Oct 21 12:23:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (init.c): Generate using the source, not munch. This - cleans up all kinds of hassles (which nm to use in munch, etc). The - new formatting conventions (mostly already followed) are that - the name of the _initialize_* routines must start in column zero, - and must not be inside #if. - * munch: Removed. - * Makefile.in: Remove references to munch. - * serial.c, remote.c, infptrace.c, maint.c, convex-tdep.c, - alpha-tdep.c, hp300ux-nat.c, hppab-nat.c, osfsolib.c, remote-es.c, - procfs.c, remote-udi.c, ser-go32.c, ultra3-xdep.c, sh-tdep.c, - i960-tdep.c, hppa-tdep.c, h8500-tdep.c, dpx2-nat.c, delta68-nat.c, - z8k-tdep.c: Make sure the above conventions are followed. Make - sure they are all declared as returning void. Clean up - miscellaneous comments and such. - - * sh-tdep.c (sim_load): Add function. - -Thu Oct 21 15:58:48 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) - - * remote-mips.c (mips_wait): add pid argument. - -Thu Oct 21 12:23:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (c-exp.tab.o): Remove notice about shift/reduce conflicts - which no longer occur. - - gcc -Wall lint: - * findvar.c (symbol_read_needs_frame), corelow.c (ignore), - inflow.c (gdb_has_a_terminal): Make sure to return a value. - * regex.h: Declare re_set_syntax. - * printcmd.c: Include valprint.h. - * infcmd.c, exec.c, maint.c, core.c: Include language.h. - * maint.c: Include expression.h. - * infrun.c, fork-child.c, corelow.c, inflow.c: Include thread.h. - * inftarg.c: Include command.h. - * coredep.c: Include value.h. - * c-exp.y, m2-exp.y, ch-exp.y: Include bfd.h, symfile.h and objfiles.h. - * ch-typeprint.c: Include typeprint.h. - * ch-valprint.c: Include c-lang.h. - * nlmread.c: Include buildsym.h. - * environ.c: Include gdbcore.h. Only include defs.h once. - (set_in_environ): Cast const char * to char * when passing to - set_gnutarget. - * Makefile.in: Update dependencies to reflect all these new includes. - Remove unused variables: - * printcmd.c (printf_command): args_to_vprintf. - * coffread.c (coff_symfile_init): strsection. - Move variables to within the #ifdefs where they are used: - * symtab.c (gdb_mangle_name): opname. - * inftarg.c (child_attach): pid and exec_file. - * inftarg.c (child_detach): siggnal. - * objfiles.c (allocate_objfile): mapto, md, and fd. - * objfiles.c (free_objfile): mmfd. - * infrun.c (wait_for_inferior): Include BPSTAT_WHAT_LAST in switch. - * infrun.c (wait_for_inferior): Remove unused same_pid label. - * inferior.h: Declare set_sigint_trap and clear_sigint_trap. - * parser-defs.h: Declare write_exp_elt_block. - * stabsread.h: Declare elfstab_offset_sections and - coffstab_build_psymtabs. - -Thu Oct 21 12:05:08 1993 Ken Raeburn (raeburn@cygnus.com) - - Patch from Jeff Law: - * paread.c: Fix references to "hppa" that should now be "som". - -Thu Oct 21 12:23:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c (decode_line_1): Don't use SYMBOL_LINE for functions. - -Thu Oct 21 02:59:07 1993 Stu Grossman (grossman at cygnus.com) - - * remote-udi.c (udi_store_registers, store_register): Use - UDI29KPC address space when modifying PC. It seems that you can't - modify the PC directly (at least in the isstip simulator). - -Wed Oct 20 11:35:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * target.h: Put remote_debug declaration back here. Add baud_rate. - * remote.c, remote-udi.c, remote-utils.h: Let target.h take care of - declaring these. Those random externs all over are error prone. - * Move "set remotebaud" from remote-utils.c to main.c to it applies - to remote.c as well. - - * xcoffread.c (xcoff_symfile_read), coffread.c (coff_symfile_read): - Sort symtabs for this objfile only, not for all objfiles. - * symfile.c, symfile.h (sort_all_symtab_syms): Remove; no longer used. - - * mipsread.c (parse_symbol): In third-eye, a function has a block - within it which represents the whole function. Create only one - GDB block for both. - -Wed Oct 20 17:47:42 1993 Stu Grossman (grossman at cygnus.com) - - * main.c: Make baud_rate and remote_debug be global variables, - remove #include "remote-utils.h". This makes it possible to build - GDB without remote-utils.c. Also, move setting of remote_debug - into main, so that all remote*.c files can use it (not just the - serial line ones). And, make baud_rate be an int. - * remote-udi.c: Change kiodebug to remote_debug. - * remote-utils.c: Move setting of baud rate and debug into main.c. - * remote-utils.h: Redefine sr_{get set}_debug and sr_{get set}_baud - to use baud_rate and remote_debug globals for compatibility. - * remote.c: Use remote_debug and baud_rate globals directly, - instead of sr_ functions, so that we don't need to load - remote-utils.c. - * config/a29k/a29k-udi.mt: Define REMOTE_O as null so that we don't - get the default remote* modules. - -Wed Oct 20 11:35:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (define_symbol): When combining a LOC_ARG and a - LOC_REGISTER, use the type from the LOC_REGISTER, not from the - LOC_ARG. - -Wed Oct 20 14:34:38 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * config/i386/xm-go32.h: define some signals if they aren't - already defined. - -Wed Oct 20 11:35:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (INTERNAL_LDFLAGS): New macro. The new part is - that we use CFLAGS and PROFILE_CFLAGS to link. - (gdb, rapp, kdb): Use INTERNAL_LDFLAGS instead of - LDFLAGS and/or GLOBAL_CFLAGS. - -Wed Oct 20 09:29:55 1993 Stu Grossman (grossman at cygnus.com) - - * Makefile.in: Add $(srcdir) to all refs to 29k-share - directories. - -Tue Oct 19 17:23:34 1993 Fred Fish (fnf@deneb.cygnus.com) - - * Makefile.in (ALLCONFIG): Add config/i386/{i386m3.mh, i386m3.mt, - i386/i386mk.mh i386/i386mk.mt}, config/mips/{mipsm3.mh, - mipsm3.mt}, config/ns32k/{ns32km3.mh, ns32m3.mt} - * Makefile.in (remote_utils_h): Add remote-sim.h - * Makefile.in (NONSRC): Add i386-nlmstub.c - * Makefile.in (HFILES): Add coff-solib.h - -Tue Oct 19 14:15:40 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * values.c (value_virtual_fn_field): Fix the offset calculation - when calling virtual functions. (gdb.t22/virtfunc.exp). - * eval.c (evaluate_subexp): same as above. - -Tue Oct 19 10:43:16 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/rs6000/rs6000.mh (TERMCAP): Define to -lcurses. - - * Makefile.in: Define CXXFLAGS. - -Tue Oct 19 09:28:52 1993 Stu Grossman (grossman@cygnus.com) - - * sparclite/Makefile.in: Fixup so that this works with Sun make - and VPATH. - -Tue Oct 19 10:43:16 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.h (struct bpstat_what): Don't use bitfields. - - * typeprint.c: Add "class CLASS-NAME" to docstring for ptype. - -Tue Oct 19 06:17:10 1993 Fred Fish (fnf@cirdan.cygnus.com) - - * Makefile.in (ALLPARAM): Add config/m88k/{nm-delta88v4.h, - tm-delta88v4.h, xm-dgux.h}. - * Makefile.in (ALLCONFIG): Add config/m88k/{delta88v4.mh, - delta88v4.mt}. - - * README: Remove comment about SunOS 5.x programs leaving - coredumps. Info from Sun is that this was not in customer - releases. - -Mon Oct 18 10:28:08 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * hppa-tdep.c (restore_pc_queue): Call target_terminal_ours after - done stepping the inferior. - - * c-exp.y: Remove never-used (because of shift/reduce conflicts) - rules for pointers to members. - * Makefile.in: Remove notice about expected shift/reduce conflicts. - - * buildsym.c (finish_block): If we pop the context stack and it is - not empty, complain () instead of abort (). - -Sun Oct 17 19:42:31 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * parse.c, parser-defs.h (follow_types): New function. - * c-exp.y (ptype : typebase abs_decl): Use it. - * c-exp.y (ptype): Add support for type qualifiers after the - typebase. The typebase rule already has support for them before - the typebase. - * Makefile.in: Change the expected number of shift/reduce - conflicts to 6. This is OK--the 2 new conflicts are basically the - same as one of the old ones. - -Sun Oct 17 13:04:49 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (VERSION): Bump to 4.10.3. - -Sun Oct 17 09:18:57 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infrun.c (wait_for_inferior): Clean up comments which were at - the top of the file, making them more concise and moving them with - the code (Sorry, Randy, but these stream-of-consciousness comments - really have to go). Switch the order of the "&&", which makes - things clearer and turns out to be an improvement with respect to - side effects and speed. - -Sun Oct 17 02:06:01 1993 Stu Grossman (grossman at cygnus.com) - - * procfs.c: Handle process exits more elegantly by trapping on - entry to _exit. Also, cleanup procinfo list when process dies of - it's own accord (as opposed to being killed). - -Sat Oct 16 20:47:30 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/m88k/xm-dgux.h: Define NO_PTRACE_H. - - * corelow.c (add_to_thread_list): Need a cast to go from PTR to - asection *. - - * infrun.c: Add comment about signals. - - * fork-child.c (fork_inferior): Remove CREATE_INFERIOR_HOOK again. - Stu reinstated it (accidently I assume). - -Sat Oct 16 15:27:10 1993 Stu Grossman (grossman at cygnus.com) - - * procfs.c (procfs_wait): Losing Unixware can't do poll on /proc - files. Use PIOCWSTOP instead. - * corelow.c (add_to_thread_list): Fix arg to match prototype. - - * procfs.c (procfs_set_sproc_trap): Don't use this if sproc - isn't available. - * (procfs_notice_signals): Fix prototype. - -Fri Oct 15 22:46:07 1993 Stu Grossman (grossman at cygnus.com) - - * breakpoint.c (breakpoint_thread_match break_command_1): - Thread-specific breakpoint support. - * breakpoint.h (struct breakpoint): Add thread id field. - * fork-child.c (fork_inferior): Move call to init_thread_list() - back a bit so that init_trace_fun can do thread functions. - * hppa-tdep.c (restore_pc_queue): Add pid to call to target_wait. - * hppab-nat.c (child_resume): Handle default pid. - * hppah-nat.c (child_resume): Handle default pid. - * i386lynx-nat.c (child_wait): New arg pid. - * inflow.c (kill_command): Reset thread list. - * infptrace.c (child_resume): Handle default pid. - * infrun.c: Thread-specific breakpoint support. - * inftarg.c (child_wait): Add pid arg. - * osfsolib.c (solib_create_inferior_hook): Add pid to call to - target_resume. - * procfs.c: Multi-thread support. - * remote-bug.c (bug_wait): Add pid arg. - * remote-hms.c (hms_wait): Add pid arg. - * remote-mips.c (mips_wait): Add pid arg. - * remote-mon.c (monitor_wait): Add pid arg. - * remote-nindy.c (nindy_wait): Add pid arg. - * remote-sim.c (gdbsim_wait): Add pid arg. - * remote-udi.c (udi_wait): Add pid arg. - * remote-vx.c (vx_wait): Add pid arg. - * remote-z8k.c (sim_wait): Add pid arg. - * remote.c (remote_wait): Add pid arg. - * solib.c (solib_create_inferior_hook): Add pid to call to - target_resume. - * target.h (struct target_ops): Add pid arg to to_wait and - to_notice_signals. - * thread.c (valid_thread_id): New func to validate thread #s. - * (pid_to_thread_id): New func to do the obvious. - * thread.h: Prototypes for above. - - * coff-solib.c (coff_solib_add): Use nameoffset field to locate - filename. - -Fri Oct 15 21:29:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * h8300-tdep.c, h8500-tdep.c: Define sim_load only, but not - sim_kill, sim_open, or sim_set_args. - - * stack.c (print_stack_frame): Put catch_errors around - print_frame_info so (for example) error printing source doesn't - cause auto-displays to get skipped in normal_stop. - - * findvar.c (value_from_register): When preparing to cast a value - from REGISTER_VIRTUAL_TYPE to type, copy the REGISTER_VIRTUAL_SIZE; - the old code didn't copy the whole thing. - * valops.c (value_assign): Add comment. - -Fri Oct 15 12:57:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (upgrade_type): Replace bitsize sanity checks and - complaint by a comment explaining why they were useless. - -Fri Oct 15 14:30:30 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Move comments on bypassing call dummy breakpoint from stack.c - to breakpoint.h. - -Fri Oct 15 11:52:56 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * symtab.c (lookup_partial_symtab): If filename is not found and - contains no slashes, try again and compare without leading path - components. - * symtab.c (lookup_symtab_1): Replace open coded version of - lookup_partial_symtab with a function call. - -Thu Oct 14 20:34:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * fork-child.c (fork_inferior), remote-eb.c (eb_create_inferior), - remote-mon.c (monitor_create_inferior), remote-nindy.c - (nindy_create_inferior), remote-st.c (st2000_create_inferior), - remote-vx.c (vx_create_inferior): Remove CREATE_INFERIOR_HOOK; it - is replaced by init_trace_fun. - * config/convex/xm-convex.h, convex-xdep.c: Add comments explaining - how to do without CREATE_INFERIOR_HOOK for whoever fixes the Convex - port. - - * Makefile.in: Add Mach files to ALLDEPFILES, etc. - * m3-nat.c: Clean up more hair--message(), cprocs. - * configure.in: Recognize Mach targets and hosts. - * config/ns32k/tm-umax.h: Add some #ifndef's so tm-ns32km3.h can - include this file. - * Mach headers in config/*/tm-*.h: Fix includes to match correct - locations of files. - -Thu Oct 14 21:35:55 1993 Rob Savoye (rob@darkstar.cygnus.com) - - * remote-mon.c (general_open): Set dev_name. Minor tweaking to get - it working again. - * config/m68k/tm-monitor.h: Remove floating point register names - as there aren't any on any of the monitors that use this code. - -Wed Oct 13 11:47:23 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * inflow.c: Pass pointer to process group, not process group itself, - to TIOCSPGRP ioctl. - - * inflow.c (terminal_ours_1): Don't print warning on failure to - set process group. - - * printcmd.c (printf_command): Instead of using makeva* and - calling vprintf, just make the appropriate calls to printf. - * printcmd.c, config/pa/xm-pa.h, config/mips/xm-makeva.h, - config/alpha/xm-alpha.h, config/m88k/xm-m88k.h: Remove all - traces of makeva*. My apologies to everyone (including me!) - who spent so much time getting it to work on various machines, - but look at the bright side, at least you won't have to do it - again in the future. - - * printcmd.c (printf_command): Make a cleanup for val_args (fixes - a memory leak). - -Tue Oct 12 22:54:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/xm-mips.h: Remove comment about HAVE_SGTTY vs. usleep. - -Tue Oct 12 12:01:29 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) - - * configure.in: only configure gdbserver for native environments - -Tue Oct 12 08:59:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (read_type): Treat a negative type number at the start - of a type as a type reference, not as a definition of a type with - "50=" omitted. This makes things work on the RS/6000 again (the - 14 Sep 1993 change broke it). - - * inflow.c: Use 0 (standard input) not scb->fd. - (terminal_ours_1): If printing warning, don't claim it happened in - terminal_inferior. - - * blockframe.c (get_prev_frame_info): Don't error() if there are no - frames; just return NULL. - - * xcoffsolib.h, xcoffexec.c: Undo the part of Fred's bfd->abfd - change which involved structure elements. It was unnecessary and - was not consistently done. - - * stabsread.h, stabsread.c, dbxread.c (common_block*, copy_pending): - Move common block handling from dbxread.c to stabsread.c. - Use the name from the BCOMM instead of the ECOMM. - Allocate things on the symbol_obstack. - * xcoffread.c (process_xcoff_symbol): Process C_BCOMM, C_ECOMM, - and C_ECOML. On unrecognized storage classes, go ahead and call - define_symbol (after the complaint). - - * dbxread.c (process_one_symbol): Don't relocate 'S' symbols by - the text offset. - -Tue Oct 12 12:33:09 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * osfsolib.c (solib_create_inferior_hook): Reset stop_soon_quietly - after shared library symbol reading to get rid of warning from - heuristic_proc_start. - -Tue Oct 12 12:01:29 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) - - * remote-sim.c: fix unterminated character string - -Tue Oct 12 08:59:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c: Fix comment about gcc 2.3.3 stab for long long int. - -Mon Oct 11 14:27:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * m3-nat.c, config/nm-m3.h: Add a target_ops struct and other - various things to try to get this to work. - - * symtab.h: Fix comments re headers, sharing blockvectors, etc. - -Mon Oct 11 11:46:06 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) - - * config/i960/vxworks960.mt (REMOTE_O): add dcache.o and remote-utils.o - -Mon Oct 11 02:48:57 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_partial_symbols): Do not add undefined - symbols to the partial symbol table. - * alpha-tdep.c (init_extra_frame_info): Remove kludge for gcc, - gcc has to be compatible with the native tools. - * alpha-tdep.c (alpha_push_arguments): Rename NUM_ARG_REGS to - ALPHA_NUM_ARG_REGS and move its definition to tm-alpha.h. - * config/alpha/tm-alpha.h (FRAME_ARGS_ADDRESS): Change it to the - way the native tools define it, update comment. - -Fri Oct 8 15:54:06 1993 Fred Fish (fnf@deneb.cygnus.com) - - * osfsolib.c, remote-sim.c, remote.c, solib.c, xcoffexec.c, - xcoffsolib.h: Use 'abfd' for bfd variables instead of 'bfd'. - Sun cc doesn't like variable names that match their typedef'd type. - -Fri Oct 8 14:56:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * inflow.c: Remove unused includes of sys/param.h and sys/types.h. - - * inflow.c, ser-unix.c, ser-go32.c, ser-tcp.c, serial.h, - terminal.h, fork-child.c, main.c, utils.c: Move all the process - group stuff back to inflow.c and terminal.h; that's a better place - for it and fixes problems with trying to get/set the process group - of a tty we're doing remote debugging on. - * terminal.h: Skip the redefines and includes if HAVE_TERMIOS. - - * findvar.c, value.h (symbol_read_needs_frame): New function. - * c-exp.y, m2-exp.y: Call it instead of having our own switch on - the symbol's class. - * valops.c (value_of_variable): Use symbol_read_needs_frame to - decide whether we care about finding a frame. - -Fri Oct 8 02:34:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * blockframe.c (get_frame_block): Do not adjust pc if the frame - function was interrupted by a signal. - -Thu Oct 7 19:20:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/h8300/tm-h8300.h: Don't define sr_get_debug. - * remote-sim.c: Include remote-utils.h. - * target.h: Add comment about target_has_execution. - -Thu Oct 7 16:14:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) - - * h8300-tdep.c (sim_load, sim_kill, sim_open, sim_set_args): - New functions. - * infrun.c (normal_stop): Don't try and set the pc in the current - frame coredump if there isn't one. - * remote-sim.c (gdbsim_store_register): Don't - SWAP_TARGET_AND_HOST, sim_store_register takes bytes in raw order. - (gdbsim_wait): Set status with WSETSTOP. - * config/h8300/tm-h8300.h (sr_get_debug): Define - -Thu Oct 7 12:56:57 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - New Mach stuff: - * config/i386/i386mach.c: Explain this is for the old (probably - non-functional and/or obsolete) Mach stuff. - * m3-nat.c, config/nm-m3.h, - i386m3-nat.c, mipsm3-nat.c, ns32km3-nat.c, - config/i386/{i386m3.mh,i386m3.mt,tm-i386m3.h,xm-i386m3.h}, - config/i386/{i386mk.mh,i386mk.mt,tm-i386mk.h,xm-i386mk.h}, - config/mips/{mipsm3.mh,mipsm3.mt,tm-mipsm3.h,xm-mipsm3.h}, - config/ns32k/{ns32km3.mh,ns32km3.mt,tm-ns32km3.h,xm-ns32km3.h}: - New files. - - * blockframe.c (find_pc_partial_function): If we call - PSYMTAB_TO_SYMTAB, call target_terminal_ours_for_output first. - This is needed now that wait_for_inferior passes in endaddr. - * infrun.c: Move call to target_terminal_inferior from proceed - to resume. - -Thu Oct 7 09:22:04 1993 Stu Grossman (grossman at cygnus.com) - - * blockframe.c (find_pc_partial_function): Fix handling for PCs - beyond the end of the last function in an objfile. - * coff-solib.c (coff_solib_add): Use BFD to get fields from .lib - section. - * infrun.c (wait_for_inferior): Modify test for subroutine entry - to include pc out of bounds of the previous function. - * remote.c (remote_wait): Use strtoul for parsing 'N' message. - Add code to relocate symfile_objfile->sections. - -Thu Oct 7 06:22:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/sparc/sun4os4.mh: Add comment saying why we don't use - -lresolv. - -Thu Oct 7 09:29:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * breakpoint.c, breakpoint.h (breakpoint_init_inferior): New function - that clears the `inserted' flag for all breakpoints and deletes - any breakpoints which should go away between runs of programs. - * inflow.c (generic_mourn_inferior), infrun.c (init_wait_for_inferior), - remote-es.c (es1800_load), comments in exec.c and corelow.c: - Use it instead of mark_breakpoints_out. - * breakpoint.c (mark_breakpoints_out): Update comment, tm-rs6000.h - uses it in a completely different context. - * breakpoint.c (breakpoint_re_set_one): Add bp_call_dummy case. - -Thu Oct 7 09:29:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * Makefile.in (REGEX, REGEX1): Always use our own version of - regex.c to be consistent across hosts. - * source.c (_initialize_source): Initialize regex to use grep - style syntax as an approximation to POSIX basic regex syntax. - -Wed Oct 6 12:43:47 1993 Jeffrey A Law (law@snake.cs.utah.edu) - Jim Kingdon (kingdon@lioth.cygnus.com) - - * hppa-tdep.c (frame_chain): Rework so that it correctly - handles boundaries where code with a frame pointer calls code - without a frame pointer. - (dig_fp_from_stack): New function. - -Wed Oct 6 12:43:47 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.c (delete_breakpoint): Don't insert a disabled breakpoint. - - * README: Add Alpha notes from Schauer. - -Tue Oct 5 15:26:04 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (install, uninstall): Remove $$n.1 stuff; I don't - understand what it is trying to do, but I suspect it's not doing - it. - - * config/ns32k/merlin.mh: Add comment about M_INSTALL. - * config/m88k/{delta88.mh,delta88v4.mh}: Remove M_INSTALL and - M_UNINSTALL; it tries to install a non-existent file gdb.z. - * Makefile.in: Remove M_INSTALL stuff; the above were the only uses. - - * stabsread.c (read_range_type): Remove comment which recommends - distinguishing float from complex by the name. - -Tue Oct 5 12:17:40 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - Jim Kingdon (kingdon@cygnus.com) - Stu Grossman (grossman@cygnus.com) - - Changes to support alpha OSF/1 in native mode. - * alpha-nat.c, alpha-tdep.c, config/alpha/alpha-osf1.mt, - config/alpha/nm-alpha.h, config/alpha/tm-alpha.h, osfsolib.c: - New files. - * Makefile.in: Add new files and dependencies. - * configure.in: Add alpha target. - * config/alpha/alpha-osf1.mh (NATDEPFILES): Add osfsolib.o - * config/alpha/alpha-osf1.mh (MH_CFLAGS): Remove, we can handle - shared libraries now. - * config/alpha/xm-alpha.h: Cleanup, get MAKEVA_* defines right. - - * defs.h (CORE_ADDR): Make its type overridable via CORE_ADDR_TYPE, - provide `unsigned int' default. - * breakpoint.c (breakpoint_auto_delete): Delete only if we really - stopped for the breakpoint. - * stabsread.c, stabsread.h (define_symbol): Change valu parameter - to a CORE_ADDR. - * stabsread.c (read_range_type): Handle the case where the lower - bound overflows and the upper doesn't and the range is legal. - * infrun.c (resume): Do not step a breakpoint instruction if - CANNOT_STEP_BREAKPOINT is defined. - - * inferior.h (CALL_DUMMY_LOCATION): New variant AT_ENTRY_POINT. - Now that we have the bp_call_dummy breakpoint the call dummy code - is no longer needed. PUSH_DUMMY_FRAME, PUSH_ARGUMENTS and - FIX_CALL_DUMMY can be used to set up everything for the dummy. - The breakpoint for the dummy is set at the entry point and thats it. - * blockframe.c (inside_entry_file, inside_entry_func): Do not stop - backtraces if pc is in the call dummy at the entry point. - * infcmd.c (run_stack_dummy): Handle AT_ENTRY_POINT case. Use - the expected breakpoint pc when setting up the frame for - set_momentary_breakpoint. - * symfile.c (entry_point_address): New function for AT_ENTRY_POINT - support. - * valops.c (call_function_by_hand): Handle AT_ENTRY_POINT case. - -Tue Oct 5 11:37:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * configure.in: Recognize hppa*-*-hiux* (currently synonym for hpux). - Change other hppa host entries to use -*- not -hp-. - -Mon Oct 4 19:16:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * i386-nlmstub.c: New file; debugging stub for i386 NetWare. Must - be compiled with NetWare header files and turned into an NLM with - nlmconv. - -Mon Oct 4 11:02:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * minsyms.c (lookup_minimal_symbol_by_pc): Don't use mst_abs symbols. - - * dbxread.c (process_one_symbol): Make n_opt_found static. - - * Rename i386lynx-tdep.c to i386ly-tdep.c for 14 character file names. - * Makefile.in, config/i386/i386lynx.mt: Change accordingly. - - * values.c (record_latest_value): Fetch lazy values and set VALUE_LVAL - to not_lval. - -Sun Oct 3 15:54:51 1993 Stan Shebs (shebs@rtl.cygnus.com) - - * objfiles.h (objfile): New slot sym_stab_info, use by most - stab-reading formats. - * gdb-stabs.h (DBX_SYMFILE_INFO): Access sym_stab_info instead of - sym_private. - * coffread.c (coff_symfile_init): Alloc struct for sym_stab_info. - * dbxread.c, elfread.c, paread.c: Change sym_private references to - sym_stab_info references. - -Sat Oct 2 19:28:35 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * mipsread.c, objfiles.c, utils.c: Use PTR not void *. RISC/OS - 4.02 lacks void *. - * elfread.c: Use void * not PTR inside PARAMS. - - * config/mips/news-mips.mh: Remove coredep.o; mips-nat.o does it. - * config/mips/news-mips.mh: Define NAT_FILE not NM_FILE. - * config/mips/nm-news-mips.h: Include mips/nm-mips.h not nm-mips.h. - -Sat Oct 2 16:05:22 1993 Stu Grossman (grossman at cygnus.com) - - * Makefile.in, coff-solib.c, coff-solib.h, i386lynx.mt, - tm-i386lynx.h: Add support for SVR3 COFF shared libraries. - -Sat Oct 2 15:50:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * m88k-nat.c (store_inferior_registers): When writing all registers, - don't try to write EXIP_REGNUM or ENIP_REGNUM (not needed for this - case, and they cause trouble). - - * TODO: Don't suggest doing fast watchpoints by stepping a line - at a time. That would be really hairy and still not fast enough. - Do suggest debug registers and page table diddling. - -Fri Oct 1 14:54:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * printcmd.c (do_examine): Make meaning of 'h', 'w', and 'g' not - depend on builtin_type_*. Instead, it is always 2, 4, and 8 bytes - like the documentation says. - * printcmd.c (decode_format) [CC_HAS_LONG_LONG]: Remove 'l' as - synonym for 'g'. This was never documented, it shouldn't depend on - CC_HAS_LONG_LONG, and I don't see what's wrong with 'g'. - -Fri Oct 1 10:06:35 1993 Kung Hsu (kung@cirdan.cygnus.com) - - * symtab.c: fix a bug in testsuite (virtfunc.exp) - -Thu Sep 30 11:30:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * m88k-nat.c (fill_gregset): Fix typo (R_SFIP -> R_FIP). - - * c-typeprint.c (c_type_print_base, TYPE_FN_FIELD_STUB code): - If demangled name lacks a colon, don't dump core. - - * blockframe.c (find_pc_partial_function): If pst->readin is - set, don't try to get symbols from pst. - - * inflow.c (generic_mourn_inferior): Call reinit_frame_cache - instead of doing it ourself. - * blockframe.c (reinit_frame_cache): Use code which was in - generic_mourn_inferior so we can use this function even when - we have switched targets. - * corelow.c (core_detach): Call reinit_frame_cache. - * target.c (target_detach): Don't call generic_mourn_inferior - (revert yesterday's change, now handled by core_detach). - * objfiles.c (free_objfile): Detach any core file if we call - SOLIB_CLEAR. #include target.h. - - * fork-child.c (fork_inferior): Don't call target_terminal_init - and target_terminal_inferior until we are sure that the inferior - has called gdb_setpgid. This fixes PR 2900 (Schauer tracked it - down and was able to reliably reproduce it by putting a sleep() - before the gdb_setpgid()). - -Thu Sep 30 12:00:49 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * c-exp.y, m2-exp.y: Change type of address for msymbol to - builtin_type_long. - * infptrace.c (fetch_register, store_inferior_register, - child_xfer_memory): Use PTRACE_XFER_TYPE for the type of ptrace - transfers. Provide an `int' default for PTRACE_XFER_TYPE. - -Thu Sep 30 11:30:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * defs.h (TARGET_*_BIT): Don't use host information (sizeof) in - picking defaults. - - * cp-valprint.c (cp_is_vtbl_ptr_type): Continue to accept old form. - -Thu Sep 30 11:25:55 1993 Kung Hsu (kung@cygnus.com) - - * cp-valprint.c (cp_is_vtbl_ptr_type): - change vtable field name to __vtbl (pr2695). - - * symtab.c (gdb_mangle_name): fix a bug, to get mangled name right. - -Wed Sep 29 18:34:22 1993 Stu Grossman (grossman at cygnus.com) - - * Makefile.in: Add deps for i386lynx-nat.o and i386lynx-tdep.o to - keep non-gnu makes happy. - -Wed Sep 29 10:52:19 1993 Kung Hsu (kung@cygnus.com) - - * c-valprint.c: to fix virtual table print bug (pr2695). - -Wed Sep 29 10:52:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * target.c (target_detach): Call generic_mourn_inferior. - * inflow.c (generic_mourn_inferior): Call flush_cached_frames. - -Tue Sep 28 23:08:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * dbxread.c, coffread.c, elfread.c: A few changes to comments. - -Tue Sep 28 18:39:37 1993 Stan Shebs (shebs@rtl.cygnus.com) - - * configure.in: Rename ...-lynx* to ...-lynxos*. - Add m68*-*-lynxos* configuration. - * dbxread.c (coffstab_build_psymtabs): New function, - interfaces coffread.c to dbxread functions. - * coffread.c (coff_symfile_info): Expand to include - dbx_symfile_info slots. - (coff_symfile_init): Init coff_symfile_info struct. - (coff_locate_sections): New functions, finds the stab and stabstr - sections. - (coff_symfile_read): Call coffstab_build_psymtabs if a stab - section is present. - (coff_section_offsets): Replace fake version with real offsets. - -Tue Sep 28 18:00:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infcmd.c (run_stack_dummy): Set the frame in the bp_call_dummy - breakpoint. - -Tue Sep 28 17:53:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * config/nm-sysv4.h: Include solib.h. Define SVR4_SHARED_LIBS. - * config/tm-sysv4.h: Don't include solib.h. - * config/xm-sysv4.h: Don't define SVR4_SHARED_LIBS. - * config/i386/i386v4.mt (TDEPFILES): Move solib.o from here... - * config/i386/i386v4.mh (NATDEPFILES): ...to here. - * config/i386/nm-i386v4.h: Include nm-sysv4.h. - * config/m68k/amix.mt (TDEPFILES): Move solib.o from here... - * config/m68k/amix.mh (NATDEPFILES): ...to here. - -Tue Sep 28 09:45:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * symmisc.c (print_symbol): Use %02x not %2x for LOC_CONST_BYTES. - - Clean up problems with targets and hosts that have 64 bit longs - and pointers and 32 bit ints. - * breakpoint.c, buildsym.c, c-lang.c, c-valprint.c, ch-lang.c, - ch-valprint.c, core.c, cp-valprint.c, dbxread.c, exec.c, - expprint.c, gdbtypes.c, infcmd.c, language.c, language.h, - m2-lang.c, maint.c, mips-tdep.c, mipsread.c, partial-stab.h, - printcmd.c, remote-vx.c, solib.c, source.c, stack.c, symfile.c, - symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c: - Change all printf formats from %x to %lx if outputting an address. - Change la_*_format to use long format. - local_hex_string, local_hex_string_custom now take an unsigned long - argument, change all callers. - * coffread.c (read_coff_symtab): Remove superfluous cast for - complaint output. - * dbxread.c (end_psymtab): Cast MSYMBOL_INFO to long, not int. - * findvar.c, value.h (write_register): Change val to LONGEST. - * gdbtypes.h (struct type): Change `bitsize' to long as - TYPE_FIELD_STATIC_PHYSNAME uses this field as a pointer. - * inferior.h (struct inferior_status): Change type of stop_pc to - CORE_ADDR. - * language.h (local_octal_string, local_octal_string_custom): - Remove prototype, the functions are neither defined nor used. - * mipsread.c (parse_symbol): Use temporary variable for bitsize as - f->bitsize is a long now. - * objfiles.c (add_to_objfile_sections, build_objfile_section_table): - Use unsigned long casts instead of int for abusing sections_end - pointer as integer. - * stack.c (parse_frame_specification): Change type of `args' to - CORE_ADDR for SETUP_ARBITRARY_FRAME. - - * printcmd.c (make_vasize): Allow redefinition via MAKEVA_SIZE. - * mipsread.c (parse_type): Alpha cc now supports the t->continued - bit, update algorithm to match the way the compiler uses it. - -Tue Sep 28 12:05:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * utils.c (fprintfi_filtered): Fix comments. - -Mon Sep 27 18:10:08 1993 Stu Grossman (grossman at cygnus.com) - - * coffread.c (read_coff_symtab): Don't call getfilename if there - are no auxents. - -Mon Sep 27 10:22:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c (find_pc_line): Fix comments. - - * remote-udi.c (udi_mourn): Don't pop target. - -Fri Sep 24 17:25:41 1993 Stu Grossman (grossman at cygnus.com) - - * corelow.c: Add multi thread/process support for core files with - .reg/XXX pseudo-sections. - * i386lynx-nat.c thread.h thread.c: Remove unnecessary core file - support. - -Thu Sep 23 10:49:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-udi.c (download): Skip zero length sections. - - * valops.c (search_struct_method, value_struct_elt): - Use (value)-1, not -1, for error. - - * infcmd.c (step_1), infrun.c (wait_for_inferior): Add comments - about SHIFT_INST_REGS. - - * exec.c (exec_file_command): Set text_end based on all code readonly - sections, not just ".text". - - * defs.h, infcmd.c, config/z8k/tm-z8k.h, config/m88k/tm-m88k.h, - config/sh/tm-sh.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, - z8k-tdep.c: Remove all references to ADDR_BITS_SET. - * config/m88k/tm-m88k.h: Define TARGET_WRITE_PC. - - * config/m88k/tm-m88k.h, m88k-tdep.c: Add call function stuff. - -Thu Sep 23 00:13:06 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * config/mips/tm-mips.h (STORE_STRUCT_RETURN): Define as noop as - the pushing of the struct return address is already handled in - mips_push_arguments. - * mips-tdep.c (reinit_frame_cache_sfunc): Fix typo in prototype - declaration. - * mipsread.c (parse_symbol, parse_type, upgrade_type): Add more - sanity checks for corrupt symbol entries to avoid core dumps - reported by benson@odi.com. Obviously Ultrix 4.3A cc now has - the same problems as the OSF/1 alpha cc. - * mipsread.c (parse_lines): Iterate over the range of the compressed - line number entries, the old iteration sometimes failed to stop - and wrote past the end of the LINETABLE. Add sanity check to avoid - the same problem in case the line number info is corrupt. - * mipsread.c (parse_procedure): Adjust pdr for alpha __sigtramp. - * mipsread.c (parse_external, parse_partial_symbols): Ignore stNil - symbols that are produced for statics in .o files and stLocal symbols - that are produced for every section in OSF/1 dynamically linked - executables. - * mipsread.c (psymtab_to_symtab_1): Put out `undefined symbols' - warning only under `verbose on' as there are many undefined symbols - in a dynamically linked executable. - -Wed Sep 22 10:28:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/i960/nindy960.mt: Don't define REMOTE_O; REMOTE_O was - intended only for VxWorks. Remove dcache.o from TDEPFILES now - that we pick it up from the default REMOTE_O. - - * breakpoint.c (bpstat_what): Initialize retval.call_dummy and - retval.step_resume. - - * mips-tdep.c (mips_frame_chain): If frame size zero, return zero. - * rs6000-tdep.c: Add comment about framelessness. - - * remote-nindy.c: Declare ninMemGet and ninMemPut. - -Wed Sep 22 08:02:57 1993 Stu Grossman (grossman at cygnus.com) - - * Makefile.in: Add i386lynx-tdep to the right places. - (TARDIRS): Add gdbserver. - - * exec.c (print_section_info): Print entry point. - * i386lynx-nat.c (i386lynx_saved_pc_after_call): Move into - i386lynx-tdep.c. Add core file support. - * i386lynx-tdep.c: New module for Lynx/386 target dependant code. - * maint.c: Add `maint info sections' command to print info about all - sections that BFD knows about for exec and core files. - * sparc-tdep.c (sparc_push_dummy_frame): Update stack pointer - before putting frame on the stack. Consolidate writes to reduce - traffic for remote debugging. - * config/i386/i386lynx.mh (NATDEPFILES): Remove exec.o. - * config/i386/i386lynx.mt (TDEPFILES): Add exec.o, i386lynx-tdep.o. - * config/i386/nm-i386lynx.h: Add target_pid_to_str(). - * config/i386/tm-i386lynx.h: Remove target_pid_to_str(). - * sparclite/Makefile.in: Add deps to keep Sun make happy. - -Tue Sep 21 17:48:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.h, breakpoint.c (bpstat_stop_status): Add new argument - not_a_breakpoint. - * infrun.c (wait_for_inferior): Pass it. Also consolidate the - test of whether we are stepping into a CURRENTLY_STEPPING macro. - -Tue Sep 21 17:22:34 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * breakpoint.c (bpstat_stop_status), - infcmd.c (step_1), - infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef - and insert macro. - - * m88k-tdep.c: include ieee-float.h. new global target_is_m88110. - new const struct ext_format_m88110 for float format. - (pic_prologue_code): add braces. - (next_insn): remove unused variable buf. - (frame_find_saved_regs): remove unused variables next_addr, - saved_regs, regnum. - (frame_locals_address): remove unused variables frame, ap. - (frame_args_address): remove unused variables frame, ap. - (push_parameters): add some breaks and a default case. - - * remote-bug.c: remove redundant includes of value.h, target.h, - serial.h. - (bug_open): corrected typo, sr_multi_scan -> gr_multi_scan. - (bug_fetch_register): special case sfip register for m88110. - remove flag bit masking of pc registers. This should be handled - by the ADDR_BITS_* macros. - (bug_store_register): special case sfip register for m88110. - Corrected sprint format for extended registers. - - * config/m88k/tm-m88k.h: white space and comment changes. include - ieee-float.h. expanded to cope with m88110 extended registers. - (R0_REGNUM, XFP_REGNUM, X0_REGNUM): new macros. - (SHIFT_INST_REGS): becomes a real macro. - -Tue Sep 21 17:48:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.c (breakpoint_1): Support bp_call_dummy. - -Tue Sep 21 17:06:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * elfread.c (record_minimal_symbol_and_info): Guess the section to - use from the type. - * objfiles.c: Include gdb-stabs.h for SECT_* macros. - (objfile_relocate): Relocate textlow and texthigh in psymtabs. - Relocate partial symbols. Check that minimal SYMBOL_SECTION is - nonnegative before using it. - * symtab.h: Adjust section field comment. - - * remote.c (interrupt_query): New function. - (remote_interrupt_twice): Call interrupt_query. - (putpkt, getpkt): If quit_flag is set, call interrupt_query. - (remote_wait): Don't bother with objfile_relocate if the addresses - haven't changed. - (remote_fetch_registers): If we see a packet that doesn't start - with a hex character, fetch a new one. - -Tue Sep 21 11:44:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote.c, remote-utils.c: Use SERIAL_FLUSH_INPUT after opening it. - - * printcmd.c (print_scalar_formatted): When truncating value we are - going to print as unsigned, handle it generally for any length - less than sizeof (LONGEST), rather than special-casing sizeof (char), - sizeof (short), and sizeof (long). Clarify comment on what this - is for. - - * symfile.c (deduce_language_from_filename): Accept .cxx for C++. - * buildsym.c (start_subfile): Use deduce_language_from_filename - rather than checking for .C or .cc ourself. - -Mon Sep 20 14:53:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * defs.h: Declare argument of re_comp as const char *. - - * remote.c, remote-mips.c: Use sr_get_debug not remote_debug. - - * README: Say using bfd from another release doesn't generally work. - -Sat Sep 18 10:13:18 1993 Jim Kingdon (kingdon@poseidon.cygnus.com) - - * mipsread.c (parse_type): Don't complain() if we guessed struct - and it was a union, or vice versa. - - * defs.h (make_cleanup): Change PTR to void * when inside PARAMS. - - Some of the following is in #ifdef CALL_DUMMY_BREAKPOINT_OFFSET. - * breakpoint.h (enum bptype): Add bp_call_dummy. - (struct bpstat_what): Add call_dummy field. - * infrun.c (wait_for_inferior): Deal with it. - * breakpoint.c (bpstat_what): Deal with call dummy breakpoint. - * infcmd.c (run_stack_dummy): Set the call dummy breakpoint. - * config/sparc/tm-sparc.h: Define CALL_DUMMY_BREAKPOINT_OFFSET. - - * remote-sim.h: New file. - * remote-sim.c: Add remote debug feature. Rename stuff to distinguish - interface to simulator from gdb-specific stuff. Other changes. -start-sanitize-v9 - * remote-sp64sim.c: Renamed to remote-sim.c. - Use sr_get_debug instead of our own sim_verbose/simif_snoop. - Use gnutarget in call to bfd_openr. - Rename simif_* to gdbsim_*. - * config/sparc/sp64sim.mt: Change remote-sp64sim.c to remote-sim.c. -end-sanitize-v9 - -Fri Sep 17 04:41:17 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * findvar.c (extract_signed_integer): Cast *p to LONGEST before doing - the xor and subtract. Otherwise it will not sign extend if the type - of LONGEST is larger than int. - * cp-valprint.c (cp_print_class_method): Inhibit core dump if - domain is an undefined cross reference. - * valops.c (call_function_by_hand): Set real_pc to correct - value if CALL_DUMMY_LOCATION != ON_STACK. - -Thu Sep 16 20:37:06 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * config/a29k/tm-a29k.h (FRAME_CHAIN): If rsize is zero, return zero. - -Thu Sep 16 13:16:22 1993 Stu Grossman (grossman at cygnus.com) - - * infrun.c (wait_for_inferior): Allow user to single step within - a stack dummy. - -Thu Sep 16 12:34:01 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * dbxread.c (copy_pending): Deal with END NULL. - (process_one_symbol): Add comments about what common_block NULL means. - -Wed Sep 15 14:50:26 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * remote-udi.c, remote-adapt.c, remote-mm.c: Move processor_type - to tm-a29k.h and a29k-tdep.c and make it an enum. - * a29k-tdep.c (a29k_get_processor_type): New function. Fix many - aspects of how we detected the processor type. - * remote-udi.c, remote-adapt.c, remote-mm.c (*_open): Call it - rather than figuring out the type ourselves. - -Thu Sep 16 12:12:59 1993 Stu Grossman (grossman at cygnus.com) - - * sparc-stub.c (_trap_low): Do restore/save sequence after - setting sp to ensure that we load the previous window from the - right place on the stack. - -Thu Sep 16 00:36:32 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c: Many changes for alpha ecoff format: - Correct sizeof(int) == sizeof(long) assumptions. - Replace stParsed hack by putting the parsed types on the pending chain. - Replace mips specific ecoff mapping by ECOFF_REG_TO_REGNUM macro, - provide default for cross debugging. - Swapping the symbol back is no longer needed as the symbol is not - modified anymore. - Add new alpha basic types, handle btTypedef, handle stStaticProc - external symbols . - Update and clean up cross_ref for alpha cc cross ref variations. - Allocate types on the type_obstack to inhibit storage leaks. - * config/mips/tm-mips.h (ECOFF_REG_TO_REGNUM): Define. - * gdbtypes.c (recursive_dump_type): Dump TYPE_TAG_NAME if it is set. - -Tue Sep 14 09:12:17 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * stabsread.c (read_type): Process "s" (size) type attribute. - If type is defined to another type, copy the type. - -Tue Sep 14 18:37:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * config/i386/i386v4.mh (NATDEPFILES): Move exec.o from here... - * config/i386/i386v4.mt (TDEPFILES): ...to here. - -Tue Sep 14 12:21:49 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * Makefile.in (remote_utils_h): add serial.h and target.h. - (main.o, remote-es.o, remote-nindy.o, remote.o): remove target.h - (already in remote_utils_h). - (remote-utils.o): new rule. - - * remote-utils.h: include serial.h. - - * serial.h: ifdef protect from multiple inclusion. - - * remote.c, remote-nindy.c, remote-mon.c, remote-es.c: include - remote-utils.h. - - * remote.c (remote_open), remote-nindy.c (nindy_open, - nindy_files_info), remote-mon.c (general_open), remote-es.c - (es1800_open): use remote-utils facilities for baud rate. - -Tue Sep 14 09:12:17 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * paread.c, coffread.c, elfread.c, dwarfread.c: - Include <time.h> and <sys/types.h> before libbfd.h. - - * paread.c: Define BYTES_IN_WORD before including aout/aout64.h. - - * Makefile.in (a29k-tdep.o): Depend on $(defs_h). - * config/a29k/tm-a29k.h (SAVED_PC_AFTER_CALL): Use gr122 not lr0 - if this is a transparent procedure. - -Mon Sep 13 16:06:43 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * remote.c: Define remote_debug to 0 and #if 0 baud_rate. Temporary - hack so this file compiles again. - - * remote-utils.c (gr_multi_scan): Cast return value from alloca. - (gr_multi_scan): #if 0 never-reached return(-1). - - * remote-udi.c (udi_wait): Return inferior_pid not 0. - -Mon Sep 13 14:14:35 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - Collect some remote things into remote-utils. - * remote-utils.[ch]: new files of functions collected from several - different remote targets. - * Makefile.in (REMOTE_O): add remote-utils.o. - (dcache_h, remote_utils_h): new macros. - (HFILES): add $(remote_utils_h). - (ALLDEPFILES): add $(remote_utils_h). - (dcache.o): new rule. - (main.o, remote-bug.o): also depend on $(remote_utils_h). - * target.h (remote_debug): extern moved to remote-utils.h. - * target.c (find_default_run_target, find_core_target): initialize - runable. - (remote_debug): moved to remote-utils.c. - (_initialize_targets): move declaration of user variable - remotedebug to remote-utils.c. - * remote-bug.c: include remote-utils.h rather than dcache.h. - (bug_close, bug_write, bug_write_cr, desc, bug_dcache, timeout, - dev_name, check_open, is_open, readchar, readchar_nofail, - pollchar, expect, expect_prompt, get_hex_digit, get_hex_byte, - get_hex_word, bug_kill, bug_detach, bug_create_inferior, - multi-scan, bug_prepare_to_store, bug_fetch_word, - bug_store_word, bug_files_info, bug_mourn, bug_com, bug_device, - bug_speed): removed and replaced with facilities from - remote-utils.[ch]. - (bug_read_inferior_memory): renamed to bug_read_memory. - (bug_write_inferior_memory): renamed to bug_write_memory. - (bug_xfer_inferior_memory): renamed to bug_xfer_memory. - (get_word): comment out this unused function for now. - (bug_settings, cpu_check_strings): new statics. - (bug_open): rewritten to use gr_open. - (_initialize_remote_bug): remove declarations of commands bug, - device, speed. - * main.c: include remote-utils.h. - (baud_rate): removed to remote-utils.c. - (main): handle baud rate settings using new facilities from - remote-utils. - * defs.h (baud_rate): removed extern. - - m88110 support via bug-197 monitor. - * remote-bug.c (get_reg_name, bug_fetch_register, - bug_store_register): added m88110 extended register support. - (wait_strings): added bug-197 prompt. - (bug_wait): cope with bug-197 prompt. - (start_load): cope with either bug-197 or bug-187 prompt. - -Mon Sep 13 12:53:09 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) - - * inferior.h, infrun.c, thread.c, infcmd.c: Remove all uses of - pc_changed. If it was ever set to a non-zero value, it was before - GDB 2.8. It doesn't seem to have any useful function. - - * defs.h: Don't define NORETURN (see comment). - -Sat Sep 11 10:46:09 1993 Jim Kingdon (kingdon@poseidon.cygnus.com) - - * m88k-nat.c (fill_gregset): Set r31 and sfip. - -Thu Sep 9 10:18:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-udi.c (udi_wait, case UDIStdinNeeded): Use a loop calling - getchar() (terminated only on '\n') instead of scanf. Send the - '\n' which terminates it to the remote system. - - More gcc lint: - * exec.c (ignore): Return 0. - * stack.c (return_command): Fetch lazy value directly, not via - VALUE_CONTENTS, to avoid "value computed is not used". - * inflow.c (new_tty): Move osigttou inside #if. - - * remote.c (remote_fetch_registers): If remote reply is short, just - note that fact and keep going (reading extra registers as all bits 0). - (remote_store_registers): Send number of registers that were found - by remote_fetch_registers. - * m68k-tdep.c, config/m68k/tm-m68k.h, config/m68k/tm-*.h: Remove - HAVE_68881. Define CANNOT_STORE_REGISTER if ptrace() can't write - floating registers. - * config/m68k/{tm-m68k-nofp.h,m68k-nofp.mt,tm-m68k-fp.h,m68k-fp.mt}: - Remove, replaced by {tm-m68k-em.h,m68k-em.mt}. - * Makefile.in, configure.in: Change accordingly. - -Thu Sep 9 04:59:03 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (cross_ref): Allow SGI extended symbol types as cross - reference targets. - * symmisc.c (print_symbol): Use TYPE_TAG_NAME not TYPE_NAME to avoid - printing of identities. - -Wed Sep 8 19:18:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.c (breakpoint_1): Deal with step resume breakpoint. - -Wed Sep 8 13:01:10 1993 K. Richard Pixley (rich@cygnus.com) - - Gcc lint. - * config/m88k/tm-m88k.h (frame_find_saved_regs): prototype. - * config/h8300/tm-h8300.h (NUM_REGS): rewrite to avoid nested comment. - * blockframe.c (get_prev_frame_info): initialize address. - * breakpoint.c (bpstat_copy): initialize retval. - (bpstat_stop_status): initialize value_is_zero. - (bpstat_what): initialize bs_class. - (breakpoint_1, mention): add do-nothing case for bp_step_resume. - (break_command_1): initialize cond_end, addr_end, & - canonical_strings_chain. - (enable_breakpoint): initialize save_selected_frame. - * buildsym.c (end_symtab): initialize symtab & linetablesize. - * c-exp.y (parse_number): initialize i. - * c-typeprint.c (c_type_print_varspec_prefix): include - TYPE_CODE_BITSTRING in switch statements and do nothing. - * c-valprint.c (c_val_print): removed unused variable c. - * ch-valprint.c (chill_val_print): removed unused variable eltlen. - * cp-valprint.c (cp_print_class_method): initialize f & j. - * eval.c (evaluate_subexp): initialize pc2, arg1, arg2. - * expprint.c (print_subexp): initialize myprec, assoc, & tempstr. - * findvar.c (value_from_register): initialize first_addr. - * gdbtypes.c (lookup_struct_elt_type): localize use of temporary - variable typename. - * infcmd.c (run_stack_dummy): return zero rather than simple - return. - * infrun.c (wait_for_inferior): initialize stop_sp, prologue_pc. - remove symtab, appears unused. - (restore_selected_frame): return 1. - * mipsread.c (psymtab_to_symtab_1): initialize first_off. - (fixup_sigtramp): initialize b0. - * printcmd.c (do_examine): initialize val_type. - (print_frame_args): initialize b. - * ser-tcp.c (tcp_restore): comment out declaration. Appears - unused. - * ser-unix.c (hardwire_restore): comment out declaration. Appears - unused. - (hardwire_send_break): moved variable status into ifdef - HAVE_SGTTY. - (wait_for): moved variable numfds into ifdef HAVE_SGTTY. - * serial.h: comment change only. - * stabsread.c (rs6000_builtin_type): initialize rettype. - (read_range_type): initialize nbits. - * stack.c (print_frame_info): remove unused variable numargs. - (parse_frame_specification): remove unused variables arg1, arg2, - arg3. - (return_command): initialize return_value. - * symfile.c (cashier_psymtab): initialize pprev. - * symtab.c (find_pc_psymbol): initialize best. - (lookup_symbol): initialize s. - (make_symbol_completion_list): initialize quote_pos. - * thread.c: include command.h. - (thread_info): static declaration removed; unused. - (info_threads_command): fix == vs = typo. - * typeprint.c (whatis_exp): initialize old_chain. - * valprint.c (val_print_string): remove unused variable - first_addr_err. Initialize old_chain. - (_initialize_valprint): white space comment change. - * values.c (show_values): rewrite if statement to avoid empty - body. - (vb_match): remove unused variable fieldtype_target_type. - -Wed Sep 8 10:21:33 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (mipsread.o): Depend on $(bfd_h). - -Tue Sep 7 13:06:44 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * gdbserver/Makefile.in (TAGS): config files are in - $(srcdir)/../config, not $(srcdir)/config. - - * config/pa/tm-hppa.h: Declare target_read_pc and target_write_pc. - (STORE_RETURN_VALUE): Pass the correct offset of the return - register to write_register_bytes. - * hppa-tdep.c: Use target_write_pc if PCOQ_TAIL_REGNUM was not saved. - -Tue Sep 7 14:30:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * remote.c (remote_wait): Don't call error. Instead, call warning - inside a loop. User can ^C to get out. - - * config/m68k/tm-m68k.h (FIX_CALL_DUMMY): Changed name of swapping - routine to match BFD name change. - * config/z8k/tm-z8k.h (FIX_CALL_DUMMY): Likewise. - -Mon Sep 6 15:01:57 1993 Jeffrey Wheat (cassidy@cygnus.com) - - * elfread.c: change elf32_symbol_type to elf_symbol_type - -Mon Sep 6 15:43:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * remote.c (remote_wait): Added 'W' and 'N' responses. - -Fri Sep 3 08:57:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * main.c, utils.c: Add comments about immediate_quit. - - * elfread.c (elf_symtab_read): Don't add symbols starting with ".L" - to minimal symbols. - - * target.c (pop_target): Don't try to deal with the stack becoming - empty. Shouldn't happen and the code that tried was broken. - - * dcache.c: Cast return value from xmalloc. - - * remote.c: Move setting of immediate_quit from remote_open to - remote_start_dummy and set it back to zero when done. - -Thu Sep 2 00:07:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * m88k-tdep.c: Remove a bunch of unused #includes. - - * language.h: Add comment about current_language. - - * mips-tdep.c (_initialize_mips_tdep): Change heuristic-fence-post - from var_uinteger to var_zinteger. - - * configure.in: Fix typo (delta88r4 -> delta88v4). - - * config/m88k/xm-delta88.h: Don't include sys/siginfo.h. It was - to make this work on SVR4 before SVR4 had its own configuration, - and it breaks SVR3. - - * config/m88k/tm-delta88v4.h: Define FRAME_CHAIN_VALID_ALTERNATE. - - * config/m88k/delta88v4.h (NATDEPFILES): Remove infptrace.o inftarg.o. - - * config/m88k/xm-dgux.h: Renamed from config/m88k/xm-m88k.h. - * config/m88k/m88k.mh: Use xm-dgux.h. - * config/m88k/xm-m88k.h: New file, with HOST_BYTE_ORDER, - MAKEVA_END and MAKEVA_ARG. - * config/m88k/xm-*.h: Include m88k/xm-m88k.h. - * printcmd.c: Remove __INT_VARARGS_H code; now in xm-m88k.h. - -Wed Sep 1 19:31:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-udi.c (udi_wait): Call `warning' not `error'. - - * symtab.c (COMPLETION_LIST_ADD_SYMBOL): If the symbol has a - demangling, don't put the mangled form in the completion list. - - * symtab.c, symfile.c, c-exp.y, ch-exp.y, m2-exp.y, buildsym.c, - symfile.h, stabsread.c, minsyms.c, solib.c, nlmread.c, dwarfread.c - partial-stab.h, symmisc.c, gdbtypes.c: Lint. Remove (or put - inside #if) unused variables and labels. Fix unclosed comment. - Deal with enumeration values unhandled in switch statements. Make - sure non-void functions return values. Include appropriate - headers. - * dbxread.c (elfstab_build_psymtabs): Don't check for unsigned - value < 0. - -Wed Sep 1 14:36:00 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * i960-tdep.c, ns32k-pinsn.c, remote-adapt.c, xcoffread.c: - index -> strchr. - -Wed Sep 1 11:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote.c: Add comment explaining why dcache is disabled. - (remote_fetch_word, remote_store_word): Make static and #if 0. - They are not called from anywhere. - -Wed Sep 1 14:41:28 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * arm-tdep.c, convex-tdep.c, convex-xdep.c, dbxread.c, - h8300-tdep.c, h8500-tdep.c, i960-pinsn.c, i960-tdep.c, - infptrace.c, m88k-tdep.c, mips-tdep.c, regex.c, remote-vx.c, - rs6000-tdep.c, xcoffexec.c, xcoffread.c, z8k-tdep.c, - config/arm/tm-arm.h, config/convex/tm-convex.h, - config/gould/tm-np1.h, config/gould/tm-pn.h, - config/m68k/tm-isi.h, config/ns32k/tm-umax.h, - config/pa/tm-hppa.h, config/pyr/tm-pyr.h, - config/rs6000/tm-rs6000.h, config/tahoe/tm-tahoe.h, - config/vax/tm-vax.h: bzero -> memset. - - * regex.c: bcmp -> memcmp. - -Wed Sep 1 11:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c (find_pc_line, find_line_common), - symtab.h (struct linetable), xcoffread.c (arrange_linetable): - Revise comments re linetable sorting. - * buildsym.c (compare_line_numbers): Sort by pc, not by line. - * coffread.c: Tell end_symtab to sort the line table. - - * coffread.c: Re-work a lot of the coff-specific stuff to use stuff - in buildsym.c. This includes coff_finish_block, coff_context_stack, - coff_local_symbols, coff_file_symbols, coff_global_symbols, - coff_end_symtab and coff_add_symbol_to_list. - (read_enum_type): Deal with it now that we have a "struct pending" - not a "struct coff_pending". - - * buildsym.c (end_symtab): Don't realloc subfile->linetable. - -Wed Sep 1 13:12:43 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * a68v-nat.c, altos-xdep.c, convex-tdep.c, convex-xdep.c, - findvar.c, hppab-nat.c, hppah-nat.c, i386mach-nat.c, - irix4-nat.c, m68k-tdep.c, m88k-tdep.c, mipsread.c, regex.c, - remote-bug.c, remote-hms.c, rs6000-nat.c, rs6000-tdep.c, - sparc-nat.c, stabsread.c, sun3-nat.c, sun386-nat.c, symfile.c, - umax-xdep.c, xcoffread.c, 29k-share/udi/udip2soc.c, - 29k-share/udi/udr.c, config/a29k/tm-a29k.h, config/arm/tm-arm.h, - config/convex/tm-convex.h, config/gould/tm-np1.h, - config/gould/tm-pn.h, config/h8300/tm-h8300.h, - config/h8500/tm-h8500.h, config/i386/tm-i386aix.h, - config/i386/tm-sun386.h, config/i386/tm-symmetry.h, - config/i960/tm-i960.h, config/m68k/tm-news.h, - config/m88k/tm-m88k.h, config/mips/tm-mips.h, - config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h, - config/pa/tm-hppa.h, config/pyr/tm-pyr.h, - config/rs6000/tm-rs6000.h, config/sh/tm-sh.h, - config/tahoe/tm-tahoe.h, config/vax/tm-vax.h, - config/z8k/tm-z8k.h, nindy-share/nindy.c: bcopy -> memcpy. - -Wed Sep 1 05:05:53 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_partial_symbols): Use language from FDR if it - is unambigous. Patch from ptf@delcam.co.uk (Paul Flinders). - * mipsread.c (ecoff_symfile_info): New struct to hold the global - pending_list. - * mipsread.c (mipscoff_symfile_init, parse_partial_symbols): - Allocate the global pending list and link it to the objfile. - * mipsread.c (is_pending_symbol, add_pending): Use global pending - list from objfile. Allocate pending list entries from the - psymbol_obstack. - * mipsread.c (free_pending): Remove. The pending list is now - freed when the psymbol_obstack is freed. - * mipsread.c (psymtab_to_symtab1): Remove pending list allocation, - the global pending list is used now. - * mipsread.c (parse_partial_symbols): Skip only the first - file indirect entry when building the dependency list. - -Tue Aug 31 15:01:27 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - Break dcache code out of remote.c. - * dcache.h: white space changes only. - * dcache.c: add user settable variable to set whether data caching - is in use. - * remote.c: include dcache.h. removed data caching code which is - now in dcache.c. Compile in data caching again. (data caching - is currently off by default.) - (remote_read_bytes, remote_write_bytes): change second arg to - unsigned char. - (remote_dcache): new static variable. - * Makefile.in (REMOTE_O): add dcache.o. - * config/m88k/m88k.mt (TDEPFILES): removed dcache.o. - - Break dcache code out of remote-nindy.c. - * remote-nindy.c: removed dcache code. Changed callers to use new - conventions. include dcache.h. - (nindy_dcache): new static variable. - * config/i960/nindy960.mt (TDEPFILES): added dcache.o. - - Break dcache code out of remote-bug.c into dcache.[hc]. - * Makefile.in (dcache_h): new macro. - (HFILES): added $(dcache_h). - (ALLDEPFILES): added dcache.c. - (dcache.o): new rule. - (remote-bug.o): now depends on $(dcache_h). - * remote-bug.c: include dcache.h. remove externs for insque and - remque, add extern for bcopy. Prototype bug_close, - bug_clear_breakpoints, bug_write_cr. dcache code moved to - dcache.[hc]. Changed dcache calling convention to include an - initial DCACHE argument. - (bug_dcache): new static variable. - (bug_read_inferior_memory): change second arg to - unsigned char. - * dcache.[ch]: new files. - * config/m88k/m88k.mt (TDEPFILES): add dcache.o. - -Tue Aug 31 10:33:13 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * c-typeprint.c (c_print_type_base): Treat show = 0 just like - show < 0. The only case where we had been distinguishing is that - show = 0 used to print "struct " or "enum " instead of - "struct {...}" or "enum {...}" which seems clearly wrong. - -Mon Aug 30 17:51:32 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * configure.in: recognize m88110 as an m88k. - -Mon Aug 30 16:07:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * valops.c (call_function_by_hand): If we discard cleanups, call - bpstat_clear (&inf_status.stop_bpstat). - -Mon Aug 30 12:47:46 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * stabsread.h, dbxread.c (end_psymtab): Return NULL if the psymtab - was empty and thrown away. - * mipsread.c (parse_partial_symbols): Do not add empty psymtabs to - dependency list, skip self dependencies. - * mipsread.c (parse_fdr): Removed, obsolete. - * mipsread.c (parse_lines): Check for cbLine being zero, not - cbLineOffset. - * mipsread.c (struct symloc): Add pst_language. - * mipsread.c (parse_partial_symbols): Set up proper language for - header files, save it in pst_language for psymtab_to_symtab_1. - * mipsread.c (psymtab_to_symtab_1): Use pst_language. - -Mon Aug 30 10:48:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * configure.in: Fix typo m88*-motorola-svr4* -> sysv4*. - -Fri Aug 27 17:09:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) - - * paread.c: Include som.h instead of libhppa.h. (From Utah.) - -Fri Aug 27 09:30:40 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * symmisc.c (dump_symtab): Use catch_errors around print_symbol. - Change calling sequence of print_symbol to fit catch_errors. - - * mips-tdep.c: Call reinit_frame_cache every time the user does - "set heuristic-fence-post". - - * gdbserver/low-sun3.c: New file. - * gdbserver/Makefile.in, config/m68k/sun3.mh: Change accordingly. - - * Rename files for 14-character limits: - gdbserver/remote-gutils.c -> gdbserver/utils.c - gdbserver/remote-inflow.c -> gdbserver/low-lynx.c - gdbserver/remote-inflow-sparc.c -> gdbserver/low-sparc.c - gdbserver/remote-server.c -> gdbserver/server.c - remote-monitor.c -> remote-mon.c - * Makefile.in, gdbserver/Makefile.in, gdbserver/configure.in, - config/m68k/monitor.mt, config/i386/i386lynx.mh, - config/sparc/sun4os4.mh: Change accordingly. - * gdbserver/Makefile.in: Remove more junk inherited from gdb Makefile. - -Thu Aug 26 14:32:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infcmd.c, inferior.h (run_stack_dummy): If we stop somewhere - besides the dummy, return 1 rather than calling error(). - Let caller print the error message. Remove name argument. - * valops.c (call_function_by_hand): Deal with changes to calling - sequence of run_stack_dummy. Discard restore_inferior_status cleanup - if run_stack_dummy returns 1. - - * Version 4.10.2. - - * config/mips/tm-mips.h (EXTRACT_STRUCT_VALUE_ADDRESS): - Get struct return address from v0, not a0. - - * infrun.c (restore_inferior_status): Use catch_errors when - restoring selected frame. - -Wed Aug 25 21:52:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infrun.c (save_inferior_status, restore_inferior_status): - Save and restore the registers too. - * inferior.h (struct inferior_status): Add "registers". - -Tue Aug 24 00:36:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * dbxread.c (end_psymtab): Clean up comment. - - * frame.h, symtab.h, findvar.c (read_var_value): Change basereg - support to use LOC_BASEREG rather than SYMBOL_BASEREG_VALID. - * dwarfread.c: Use LOC_BASEREG where appropriate. - * Various: Support LOC_BASEREG and LOC_BASEREG_ARG. - - * coffread.c (init_lineno, init_stringtab): Don't check whether - xmalloc returned NULL. - - * config/vax/xm-vaxult.h: Define NO_PTRACE_H. - - * target.c, target.h: Add "set remotedebug" command. - * remote-bug.c, remote.c, remote-mips.c: Remove "set remotedebug" and - "set m88ksnoop" options and use generic "set remotedebug" instead. - * NEWS: Describe this change. - -Mon Aug 23 20:26:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * buildsym.h: Remove declaration of dbxread.c functions. - * stabsread.h: Group together dbxread.c functions. - Move elfstab_build_psymtabs here from symfile.h. - Declare pastab_build_psymtabs. - * elfread.c, paread.c: Include stabsread.h (for stabsread_new_init - declaration, etc). - -Mon Aug 23 17:16:23 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * remote-bug.c: rename quiet to bug88k_snoop. - (double_scan, multi_scan): generalize double_scan into a scan - for multiple patterns. Rename to multi_scan. - (bug_wait, bug_write_inferior_memory): adapt to use the new - multi_scan in order to catch and represent target bus errors. - (bug_scan): currently unused, so comment out. - (bug_quiet): removed. Replaced with a standard user settable boolean. - - * m88k-tdep.c: remove include of sys/dir.h. Appears unnecessary - and isn't available on solaris. - -Mon Aug 23 14:56:42 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/m88k/{delta88v4.mt,delta88v4.mh}: New files - * config/m88k/delta88.mh: Fix comment. - * config/m88k/tm-delta88.h: Remove unused BCS define. - * config/m88k/{tm-delta88v4.h,xm-delta88v4.h,nm-delta88v4.h}: - New files. - * configure.in: Recognize m88*-motorola-sysv4*. - * m88k-nat.c: Always include sys/types.h; don't depend on USG. - -Mon Aug 23 12:57:42 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_symbol, parse_type, cross_ref): Pass name of - symbol as an argument and use it in complaints. - * symmisc.c (dump_psymtab): Dump filenames of dependencies. - -Mon Aug 23 1993 Sean Fagan (sef@cygnus.com) - and Jim Kingdon (kingdon@cygnus.com) - - Add NetBSD support: - * configure.in: Recognize netbsd. - -Fri Aug 20 14:01:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-nindy.c: Remove unused include of sys/ioctl.h. - - * frame.h, symtab.h: Revise comments regarding baseregs. - -Fri Aug 20 15:07:05 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): - Set language for psymtab and symtab. - * mipsread.c (new_symbol): Set language and initialize demangled - name for symbol. - * symmisc.c (print_symbol): Use SYMBOL_SOURCE_NAME when printing - the symbol type. - * symtab.c (decode_line_1): Inhibit coredumps with cfront executables. - -Fri Aug 20 14:01:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Move KERNEL_U_ADDR from xm-hp300bsd.h to nm-hp300bsd.h and make - it conditionalized on 4.3 vs. 4.4. - * config/m68k/nm-hp300bsd.h: Move REGISTER_U_ADDR out of 4.3 and - 4.4 sections; it was identical and now works for 4.4. - - * mips-tdep.c (is_delayed): Use INSN*BRANCH* not ANY_DELAY. - - * printcmd.c (MAKEVA_END): Update this version to use "aligner". - -Thu Aug 19 22:08:09 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * config/vax/tm-vax.h (BELIEVE_PCC_PROMOTION): Define. - * mipsread.c (parse_symbol, parse_type, cross_ref): Handle corrupt - file indirect entries with complaints instead of core dumps. Remove - complaint for stTypedef within aggregates. - -Thu Aug 19 17:58:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * coffread.c (process_coff_symbol): Ignore tagnames like .0fake. - - * coffread.c (coff_read_enum_type): #if 0 out code which changes - enum {FALSE, TRUE} into boolean. - - * config/m68k/delta68.m{t,h}: Use nm-delta68.h, etc. not - non-existent files nm-delta.h, etc. - * config/m68k/tm-delta68.h: Define CANNOT_STORE_REGISTER. - * delta68-nat.c: Add "[0]" in offsetof argument. - * delta68-nat.c (_initialize_kernel_u_addr): Don't try to set up - nl with initializer, just assign to it. Check n_scnum field on - return. - -Wed Aug 18 12:03:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * printcmd.c (print_address), values.c (value_as_pointer): Don't - use ADDR_BITS_REMOVE. - * defs.h: Try to clarify comment about ADDR_BITS_REMOVE. - - * blockframe.c (block_innermost_frame): Uncomment. - Return NULL if passed NULL. - * frame.h: Declare it. - * expression.h (union exp_element): Add field block. - * parse.c (write_exp_elt_block): New function. - * expression.h (OP_VAR_VALUE): Now takes additional struct block *. - * *-exp.y: Write block for OP_VAR_VALUE. - * eval.c, expprint.c, parse.c: Deal with block for OP_VAR_VALUE. - * valops.c, value.h (value_of_variable), callers: - Add second argument, for block. - - * main.c (gdb_readline): If we read some characters followed by EOF, - return them rather than returning NULL. - -Tue Aug 17 11:14:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * mips-tdep.c: Remove unused #ifndef NUMERIC_REG_NAMES and add comment. - -Tue Aug 17 15:10:04 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * config/m88k/tm-m88k.h: Fix typo in comment. - (FP_REGNUM): define in terms of SP_REGNUM - rather than by absolute number. Also clearly comment that this - is a convenient lie in order to decrease future confusion. - (ACTUAL_FP_REGNUM): new macro for FP. - (FRAME_CHAIN_VALID): removed. Standard default works fine. - * m88k-tdep.c (frame_chain_valid): redundant, so removed. - (NEXT_PROLOGUE_INSN): removed unused fourth arg, fixed all - callers. - (read_next_frame_reg): declare static. - (examine_prologue): removed unused variabel insn2, rename insn1 - to insn, rewrote comment about finding fp, sp, etc. set frame_fp - based on ACTUAL_FP_REGNUM rather than FP_REGNUM which is - actually a scammed alias for SP_REGNUM on m88k. - - * frame.h: fixed typo in comment. - -Tue Aug 17 11:14:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * 29k-share/udi/udiphcfg.h: Always include udiphunix.h not udiphdos.h. - - * complaints.c (complain): fflush (stdout) after output. - -Tue Aug 17 01:43:55 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * blockframe.c, frame.h (sigtramp_saved_pc): New routine to fetch - the saved pc from sigcontext on the stack for BSD signal handling. - * config/i386/tm-i386bsd.h (SIGTRAMP_START, SIGTRAMP_END, FRAME_CHAIN, - FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC, SIGCONTEXT_PC_OFFSET): - Define to make backtracing through sigtramp work. - * config/vax/tm-vax.h (SIGTRAMP_START, SIGTRAMP_END, TARGET_UPAGES, - FRAME_SAVED_PC, SIGCONTEXT_PC_OFFSET): Ditto. - -Mon Aug 16 13:52:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * main.c (cd_command): If current_directory on entry is "/", then - don't append an extra slash. - Don't assume that /../.. means /. - - * target.c (target_xfer_memory): Clear errno before calling - to_xfer_memory. - - * stack.c (frame_info, print_frame_info): Add comment about using - the starting source line number on a line boundary if backtracing - through sigtramp. - -Mon Aug 16 02:56:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * blockframe.c (create_new_frame, get_prev_frame_info): - Use the function name when calling IN_SIGTRAMP. - * config/m68k/tm-m68k.h (SIG_PC_FP_OFFSET, SIG_SP_FP_OFFSET): - Define for correct handling of bachtraces through _sigtramp. - * m68k-tdep.c (m68k_find_saved_regs): Adjust saved sp for fake - sigtramp frames. - * mipsread.c (parse_type): Handle corrupt TIR info with complaint - instead of core dump. - * mipsread.c (parse_partial_symbols): Put static symbols into the - mimimal symbol table, use proper mst_types for all minimal symbols. - * stack.c (frame_info, print_frame_info): Use the starting source - line number on a line boundary if backtracing through sigtramp. - -Fri Aug 13 14:37:05 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * remote-bug.c: include gdbcmd.h. - (sleep, remque, insque): forward decls added. - (bug_fetch_registers, bug_store_registers): forward decls - removed. - (bug_read_inferior_memory, bug_write_inferior_memory): forward - decls added. - (srec_frame, srec_max_retries, srec_bytes, srec_echo_pace, - srec_sleep, srec_noise): new static variables for user settable - options. Mostly these are for debugging and tuning. I don't - expect them to stay user settable options for long. - (timeout): change default to 4 seconds. - (check_open): declare funtion static, force return value. - (readchar_nofail): if timeout, then say so if not being quiet. - (pollchar, double_scan, bug_scan, bug_srec_write_cr, - start_load): new functions. - (bug_wait): rewritten to use double scan. - (expect): while (1) -> for (;;) - (get_hex_digit): rewrite if condition to avoid gcc complaints. - (bug_load, bug_create_inferior, bug_open, bug_store_register): - removed unused variables. - (bug_load): replaced DELTA macro with user settable srec_frame - variable. Other minor lint. - (find_end_of_word, is_baudrate_right, set_rate, not_bug_wait, - gethex, timed_read, translate_addr, bug_before_main_loop): - unsused and removed. - (bug_resume): add missing first arg, pid. - (get_reg_name): use ip rather than cr04. - (bug_write, bug_write_cr, but_clear_breakpoints, bug_quiet): - declare type, args, and explicitly return. - (bug_store_register): straighten out the ip vs cr04 confusion. - (bug_write_inferior_memory): rewrite to cope with errors while - downloading s-records. - (bug_read_inferior_memory): declare static. - (bug_clear_breakpoints): expect nobr before prompt. - (_initialize_remote_bug): add initializations for srec-bytes, - srec-max-retries, srec-frame, srec-noise, srec-sleep, - srec-echo-pace. - - * Makefile.in (remote-bug.o): new rule. - (ALLDEPFILES): added remote-bug.c - - * remote-hms.c (hms_wait): use -1 for timeout's which means block - forever rather than 99999. - - * ser-unix.c (get_tty_state): if a descriptor is not a tty, then - simply save encode this fact as the process group and return - success rather than an error. - (set_tty_state): if process group is -1, do not reset the - process group. - (hardwire_reachar): comment change. - - * serial.h: comment change. - - * config/m88k/tm-m88k.h: comment change to remove embedded - comment. - (SKIP_PROLOGUE): skip_prologue returns a value which is expected - to reset the pc argument. So reset it. - -Fri Aug 13 10:15:24 1993 Fred Fish (fnf@deneb.cygnus.com) - - * Makefile.in (VERSION): Bump to 4.10.1 after release and cvs - tagging. - -Thu Aug 12 20:40:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * gdbserver/Makefile.in: Use GDBSERVER_LIBS and - GDBSERVER_DEPFILES. Also remove much (but not all that could be - removed) crud inherited from gdb Makefile.in. - * config/i386/i386lynx.mh, config/sparc/sun4os4.mh: Define GDBSERVER_*. - * gdbserver/README: Say it works on Sun and change configuration - instructions slightly. - -Wed Aug 11 18:56:59 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) - - * config/i386/i386v4.mh: use -lsocket and -lnsl, for remote - targets that use BSD style network connections - -Wed Aug 11 17:54:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-{monitor,bug}.c: Make bug_ops not static (forward declaration - of statics doesn't work with SunOS4 /bin/cc). - Rename the occurrence in remote-monitor.c to monitor_bug_ops. - -Tue Aug 10 13:07:14 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * blockframe.c (find_pc_partial_function), - mips-tdep.c (find_proc_desc): Deal with "pathological" case. - -Tue Aug 10 14:50:30 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * utils.c (wrap_here): Allow indent to be NULL. - (fputs_filtered): Don't check for null wrap_indent (wrap_here now - guarantees that it isn't, and anyway we were only checking one out - of the two places we dereferenced it). - - * objfiles.h (struct objfile): Clean up comments for - {obj,sym}_private to clarify what they are private to. - -Mon Aug 9 16:45:00 1993 Stan Shebs (shebs@rtl.cygnus.com) - - * stabsread.c, buildsym.c (hashname): Moved function to - buildsym.c, as suggested in the sources. - -Mon Aug 9 09:53:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-udi.c: Make udi_ops extern rather than trying forward - declaration of a static variable. - - * hppab-nat.c: Define ptrace to call_ptrace and pass the 5th arg - there, rather than using an ANSI C specific macro. - - * 29k-share/udi/udr.c: Include fcntl.h not sys/fcntl.h. Also put - sys/types.h near the top (just on general principles). - - * environ.c (set_in_environ): Remove G960BASE and G960BIN; they are - no longer used. - - * gdbcore.h: New variable gnutarget. - * core.c: Add commands to set and show it. - * Callers to bfd_*open*: Pass gnutarget instead of NULL as target. - * environ.c (set_in_environ): For GNUTARGET, use set_gnutarget not - putenv. - - * symtab.c (decode_line_1): Give error on unmatched single quote. - -Sun Aug 8 13:59:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * ser-unix.c (hardwire_send_break) [HAVE_SGTTY]: Use select not usleep. - - * remote.c: Add comments about 'd', 'r', and unrecognized requests. - - * inflow.c (terminal_init_inferior): Don't muck with tty state if - gdb_has_a_terminal() is false. - -Sun Aug 8 10:07:47 1993 Fred Fish (fnf@cygnus.com) - - * dwarfread.c (record_minimal_symbol): Remove prototype and - function. - * dwarfread.c (add_partial_symbol): Remove code to add minimal - symbols and remove comment about limitations. Experiments show - that now that gdb handles the ELF symtab better for creating - minimal symbols, that no additional information is added by - examining the DWARF information, and in fact, given the - limitations, the DWARF code was actually making things worse. - -Sat Aug 7 10:59:03 1993 Fred Fish (fnf@deneb.cygnus.com) - - * elfread.c (elf_symtab_read): Properly sort out the bss symbols - from the data symbols and give them the correct minimal_symbol_type. - Add file static symbols to the minimal symbol table, not just - global symbols. Add absolute symbols as well (like _edata, _end). - Redo stabs-in-elf special symbol handling now that file static - symbols are entered into the into the minimal symbol table. - * dwarfread.c (add_partial_symbol): Add comment about limitations - of DWARF symbols for distinquishing data from bss when adding - minimal symbols. Add file local symbols to minimal symbols. - -Thu Aug 5 08:58:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * ser-go32.c: Define job_control variable. - -Thu Aug 5 15:56:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) - - * configure.in: z8k-coff is the same as z8k-sim - -Thu Aug 5 08:58:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * 29k-share/udi/udip2soc.c: Include sys/types.h before sys/file.h. - - * config/i386/tm-i386bsd.h (NUM_REGS): There are only 10, not 11. - - * inflow.c: Put all uses of F_GETFL and F_SETFL in #ifdef F_GETFL. - - * 29k-share/udi/udip2soc.c: Include fcntl.h not sys/fcntl.h. - -Wed Aug 4 18:32:12 1993 Fred Fish (fnf@cygnus.com) - - * inflow.c (pass_signal): Signal handlers take one int arg; - supply an unused one to make it type compatible as an arg to - signal(). - -Tue Aug 3 18:34:14 1993 Ian Lance Taylor (ian@cygnus.com) - - * config/mips/tm-mips.h: Include bfd.h before coff/sym.h. - -Tue Aug 3 15:34:57 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (ALLCONFIG): Add config/i386/i386nw.mt, - config/m68k/delta68.mh, config/m68k/delta68.mt, - config/m68k/dpx2.mh, config/m68k/dpx2.mt, config/mips/riscos.mh, - config/mips/news-mips.mh. - * Makefile.in (ALLPARAM): Add config/i386/nm-symmetry.h, - config/i386/tm-i386nw.h, config/m68k/nm-delta68.h, - config/m68k/tm-delta68.h, config/m68k/xm-delta68.h, - config/m68k/nm-dpx2.h, config/m68k/tm-dpx2.h, - config/m68k/xm-dpx2.h, config/mips/xm-makeva.h. - * Makefile.in (ALLDEPFILES): Add dpx2-nat.c. - -Tue Aug 3 12:02:09 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c: Updated for BFD ECOFF changes. Now gets the - swapping routines and external structure sizes via the - ecoff_backend information. No longer includes coff/mips.h. - -Tue Aug 3 10:58:04 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (SFILES): Add thread.c - -start-sanitize-v9 -Tue Aug 3 10:21:58 1993 Doug Evans (dje@canuck.cygnus.com) - - * remote-sp64sim.c (simif_create_inferior): Add FIXME regarding - sim_set_args return code. -end-sanitize-v9 - -Mon Aug 2 16:35:31 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * Makefile.in (VERSION): bumped to 4.9.4. - - * remote-monitor.c: updated copyright. - (bug_ops, monitor_desc): now static. - (monitor_desc): in several places, check and/or set to NULL. - - * remote-hms.c (hms_files_info): Add the appropriate items where - missing in the printf call. - - * remote-bug.c: new file for m88k bug support. - - * config/m88k/m88k.mt (TDEPFILES): added remote-bug.o. - -Mon Aug 2 14:22:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) - - * h8300-tdep.c: Use new variable h8300hmode. - -Mon Aug 2 12:06:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * valops.c (typecmp): If we are passing a non-reference to a function - which takes a reference, pass the address. - (value_arg_coerce): Don't use COERCE_ENUM; we don't want to dereference - references here. - - * thread.c (thread_switch): Define as static. - (add_thread): Cast return value from xmalloc. - - * gdbtypes.c (fill_in_vptr_fieldno): Call check_stub_type. - * gdbtypes.{c,h}: Improve comments on vptr_fieldno. - -Mon Aug 2 11:58:52 1993 Fred Fish (fnf@deneb.cygnus.com) - - * README: Elaborate on gdb C++ support and cfront support. - -Mon Aug 2 11:30:57 1993 Stu Grossman (grossman at cygnus.com) - - * i386lynx-nat.c, thread.c, thread.h: Update copyrights. - -Mon Aug 2 12:06:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (ALLDEPFILES): Add i386lynx-nat.c. - -Mon Aug 2 08:42:50 1993 Stu Grossman (grossman at cygnus.com) - - * gdbserver/remote-inflow.c (create_inferior): Fix comments, and - error msg. Setup seperate process group for child. - * (write_inferior_memory): Sleep for 1 second and retry on ptrace - failure. - -Sun Aug 1 22:58:18 1993 Stu Grossman (grossman at cygnus.com) - - * config/i386/i386lynx.mh (NATDEPFILES): Drop coredep (for now). - * config/i386/nm-i386bsd.h: Protect from multiple inclusion. - * config/i386/nm-i386lynx.h: Lotsa new host porting stuff. - * config/i386/tm-i386lynx.h: Define SAVED_PC_AFTER_CALL and - target_pid_to_str. - - * Makefile.in (CLIBS): Reorder to make Lynx ld happy. - * (HFILES): New file thread.h. - * (OBS): New file thread.c. - * configure.in: Host config for Lynx/386. - * fork-child.c (fork_inferior): Call init_thread_list(). - * infrun.c (resume): Add pid to invocation of target_resume(). - * (wait_for_inferior): Pay attention to pid from target_wait(). - Multi-threading code now uses this to determine what to do. - * inftarg.c (child_wait): Conditionalize based on CHILD_WAIT macro. - Use target_pid_to_str() macro throughout when printing pid. - * inferior.h (child_resume): Add pid to prototype. - * hppab-nat.c hppah-nat.c infptrace.c (child_resume): Pass in pid as - argument, instead of using inferior_pid. - * procfs.c (procfs_resume): Pass in pid as argument. Ignored for - now. Use target_pid_to_str() macro throughout for printing process id. - * remote-adapt.c (adapt_resume): Pass in pid as argument. - * remote-eb.c (eb_resume): Pass in pid as argument. - * remote-es.c (es1800_resume): Pass in pid as argument. - * remote-hms.c (hms_resume): Pass in pid as argument. - * remote-mips.c (mips_resume): Pass in pid as argument. - * remote-mm.c (mm_resume): Pass in pid as argument. - * remote-monitor.c (monitor_resume): Pass in pid as argument. - * remote-nindy.c (nindy_resume): Pass in pid as argument. - * remote-sa.sparc.c (remote_resume): Pass in pid as argument. - * remote-sim.c (rem_resume): Pass in pid as argument. - start-sanitize-v9 - * remote-sp64sim.c (simif_resume): Pass in pid as argument. - end-sanitize-v9 - * remote-st.c (st2000_resume): Pass in pid as argument. - * remote-udi.c (udi_resume): Pass in pid as argument. - * remote-vx.c (vx_resume): Pass in pid as argument. - * remote-z8k.c (rem_resume): Pass in pid as argument. - * remote.c (remote_resume): Pass in pid as argument. - * solib.c (solid_create_inferior_hook): Pass inferior_pid to - target_resume(). - * target.c (normal_pid_to_str): New routine to print out process - ID normally. - * target.h (struct target_ops): Add pid to prototype at - to_resume(). (target_resume): Add pid argument. - * (target_pid_to_str): Default definition for normal type pids. - * thread.h, thread.c: New modules for multi thread/process control. - -Sun Aug 1 13:02:42 1993 John Gilmore (gnu@cygnus.com) - - * README: Say that bug-gdb is also the place to send requests - for help with GDB. - -Sun Aug 1 09:42:13 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (make-proto-gdb-1): Use -f opt on rm of Makefile. - * h8500-tdep.c: Add parens around a few macro args. - -Fri Jul 30 15:43:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * TODO: Remove items about unix-to-unix/rapp debugging (now we - have gdbserver), moving xm files to subdirectory, ptype yylval, - and file-local symbols. - - * gdbtypes.h: Improve comments about C++ methods. - -Fri Jul 30 14:16:32 1993 Fred Fish (fnf@deneb.cygnus.com) - - * c-exp.y: Add missing 5th arg for one call to lookup_symbol, cast - NULL in all other calls to correct pointer types. - -Fri Jul 30 15:43:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - From Jeffrey Law: - * tm-hppa.h (TARGET_WRITE_PC): Define. - * hppa-tdep.c (hppa_fix_call_dummy): If in a syscall, - then return the address of the dummy itself rather than - the address of $$dyncall. - (target_write_pc): New function to store a new PC. - -Fri Jul 30 12:51:27 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - and Jim Kingdon (kingdon@cygnus.com) - - * breakpoint.c (breakpoint_re_set_one): Always reparse breakpoint - conditions, they might contain symbol table references. - -Fri Jul 30 12:51:27 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_symbol): Handle opaque struct definitions and - type naming for stTypedef symbols. - -Fri Jul 30 14:44:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * c-exp.y (yylex): Detect C++ nested types. - -start-sanitize-v9 -Fri Jul 30 11:07:37 1993 Doug Evans (dje@canuck.cygnus.com) - - * sp64-tdep.c (sparc64_frame_chain, sparc64_frame_saved_pc): Deleted. - (dump_ccreg, sparc_print_register_hook): New fns. - * remote-sim.h: New file. - * remote-sp64sim.h (sim_*): External fns. (simif_*): Internal fns. - - * config/sparc/sp64.mt: New file. - * config/sparc/tm-sp64.h (FRAME_CHAIN, FRAME_SAVED_PC): Deleted. - (PRINT_REGISTER_HOOK): Call new fn sparc_print_register_hook. -end-sanitize-v9 - -Fri Jul 30 10:15:01 1993 Fred Fish (fnf@deneb.cygnus.com) - - * Makefile.in (ALLCONFIG): Add config/i386/ptx.mh - -Fri Jul 30 08:58:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - From J. Law: - * infcmd.c (read_pc): Remove PA specific code. - * tm-hppa.h (TARGET_READ_PC): Define. - * hppa-tdep.c (target_read_pc): New function. - - * symtab.c (gdb_mangle_name): Deal with it if type lacks a name. - -Fri Jul 30 07:36:53 1993 Fred Fish (fnf@deneb.cygnus.com) - - * NEWS: Add note that DEC alpha support is host only, not native. - * README: Emphasize that C++ support works best with GNU C++ and - stabs debugging format. - * delta68-nat.c: Add missing FSF copyright. - -Fri Jul 30 08:58:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * paread.c (pa_symtab_read): Put file-local symbols in minimal symbols. - * hppa-tdep.c (frame_chain_valid): Check that our function has the - same address as _start, not that it must be the same symbol. - -Fri Jul 30 00:18:40 1993 Fred Fish (fnf@deneb.cygnus.com) - - * Makefile.in (ALLDEPFILES): Add delta68-nat.c - * Makefile.in (delta68-nat.o): Add dependency. - -Thu Jul 29 12:09:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * value.h (COERCE_ENUM): Use COERCE_REF to coerce refs; value_ind - was adequate in gdb 3.5 but not now. - - * valops.c (typecmp): An array in t2 matches a pointer in t1. - - * valops.c (typecmp): When comparing type1& to type2, compare - type1 and type2 as leniently as if we were comparing type1 to - type2. - - * cp-valprint.c (cplus_print_value): Don't dump core if the - baseclass doesn't have a name. - * values.c (vb_match): New function, which finds the virtual - base class pointer even if the types are nameless. - (baseclass_{addr,offset}): Use it. - - * hppa-tdep.c: Make "maintenance print unwind" command from old - "unwind" command. - - * remote-udi.c: Remove udi_timer, call to siginterrupt, and associated - obsolete junk which apparently had been copied from the - pre-serial.h remote.c, but which is no longer used. - -Thu Jul 29 12:36:20 1993 Fred Fish (fnf@deneb.cygnus.com) - - * Makefile.in (NONSRC): Need 29k-share/README, not - 29k-share/udi/README. - -Thu Jul 29 12:09:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * paread.c (pa_symfile_init): If error reading string table, don't - use errno in cases where it hasn't been set. - - * ser-unix.c (gdb_setpgid): Pass our pid, not 0, to setpgid. - - * remote-monitor.c (_initialize_monitor): Comment out use of - connect_command, since connect_command itself is commented out. - - * remote-monitor.c (generic_open): Parse arguments the same way - as remote.c. - - * hppa-tdep.c (pc_in_linker_stub): Fix unclosed comments. - -Wed Jul 28 13:19:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/xm-mips.h: Define HAVE_TERMIOS. - - * dbxread.c (record_minimal_symbol): Don't put gcc_compiled or - __gnu_compiled* symbols into the minimal symbols. - -Wed Jul 28 08:26:58 1993 Ian Lance Taylor (ian@cygnus.com) - - * remote-mips.c (_initialize_remote_mips): Added "timeout" and - "retransmit-timeout" variables to set mips_receive_wait and - mips_retransmit_wait, respectively. - -Wed Jul 28 03:58:58 1993 (pes@regent.e-technik.tu-muenchen.de) - - * symmisc.c (dump_msymbols): Handle new mst_file_* types. - -Tue Jul 27 12:07:38 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * remote-udi.c: Remove old comment about download not implemented. - - * serial.h, ser-{unix,go32,tcp}.c: Add flush_input and send_break. - * nindy-share/*, remote-nindy.c: Extensive hacking to make it - conform to GDB conventions like using memcpy not bcopy, serial.h, - etc. This is to make it host on Solaris, AIX, etc. - * Makefile.in: Reflect removed nindy-share files. - * config/i960/nindy960.mt (TDEPFILES): Remove ttybreak.o. - - * stack.c (print_frame_info): Revise comment about `pathological' - case (there was a wrong FIXME about text labels; also asm() can - trigger this as well as versions of ar which truncate .o names). - - * buildsym.c (start_subfile): If a .c file includes a .C file, set - the language of both of them to C++. - - * config/sparc/xm-sun4os4.h: Define MEM_FNS_DECLARED and include - <memory.h>. - Include <malloc.h> rather than declaring malloc functions ourself. - - * ser-unix.c (set_tty_state): Don't ignore errors setting process - group. - * inflow.c (terminal_inferior): If attach_flag set, ignore errors - from set_tty_state. - - * fork-child.c (fork_inferior): Only quote exec file if needed. - - * mipsread.c (parse_symbol): Remove 21 Jul 93 change with - stTypedef inside an stBlock. - -Tue Jul 27 12:36:49 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * breakpoint.c (breakpoint_1): Walk the breakpoint chain to decide if - we have breakpoints or watchpoints as we might have to ignore internal - breakpoints. - - Fix gdb core dumps after `file newfile' commands. - * symtab.h, symfile.c (clear_symtab_users): New routine which - unconditionally clears symtab users. clear_symtab_users_once - commented out as it was a noop anyway. - * objfiles.c (free_objfile): Don't call clear_symtab_users_once. - * objfiles.c (free_all_objfiles), symfile.c (new_symfile_objfile), - xcoffexec.c (exec_close): Call clear_symtab_users if necessary. - * symfile.c (syms_from_objfile): Install cleanups for errors during - symbol reading. - * coffread.c, dbxread.c, mipsread.c, xcoffread.c (*_symfile_read): - Lint cleanup code, call do_cleanups explicitly. - * symfile.c (symbol_file_add): Call new_symfile_objfile and - reinit_frame_cache _after_ the new symbols are read in. - -Tue Jul 27 01:57:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_type): Do not set tag name for compiler - generated fake tag names. - -Mon Jul 26 17:31:49 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * config/m88k/m88k.mt (TDEPFILES): add exec.o. - -Mon Jul 26 13:17:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * hppa-tdep.c: Remove all uses of use_unwind and `set use_unwind' - command. Now we use unwind info by default if we can find it. - - * config/sparc: Move VARIABLES_INSIDE_BLOCK and SUN_FIXED_LBRAC_BUG - to tm-sparc.h so they are shared between Solaris and SunOS4. - * dbxread.c (process_one_symbol): Deal with SunOS4 acc N_STSYM and - N_GSYM functions. - - * config/pa/tm-hppa.h (REGISTER_NAMES): Use "fr" rather than "fp" - for floating point registers. - - * mipsread.c (parse_symbol): Put stStaticProc symbols in minimal - symbols as mst_file_text. - - * hppa-tdep.c (pc_in_linker_stub): Return 0 if can't read memory. - - * stabsread.c (rs6000_builtin_type): Make logical types be - TYPE_CODE_BOOL. - -Sun Jul 25 23:41:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.{c,h} (struct breakpoint): Replace symtab field with - source_file field. - -Fri Jul 23 09:57:25 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * remote.c: Don't error() on errors xferring memory. - * target.h: Clean up comments about *xfer_memory. - - * exec.c, corelow.c (target_ops struct): Don't allow - {insert,remove}_breakpoints to be defaulted to - memory_{insert_remove}_breakpoint. - - * demangle.c: Make it so `help set dem' tells you how to get the - list of demangling styles. - -Thu Jul 22 15:41:09 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * Makefile.in: Use REMOTE_O macro not remote.o. - * config/i960/{nindy960,vxworks960}: Don't use remote.o. - -Thu Jul 22 12:43:25 1993 Ian Lance Taylor (ian@cygnus.com) - - * coredep.c: If NEED_SYS_CORE_H defined, include <sys/core.h> - (can't include it in nm-*.h file because it causes conflicts with - a.out symbol definitions). - * hp300ux-nat.c (fetch_core_registers): Commented out; obsolete. - * config/m68k/hp300hpux.mh (NATDEPFILES): Added coredep.o and - corelow.o. - * config/m68k/nm-hp300hpux.h (NEED_SYS_CORE_H): Defined. - (REGISTER_U_ADDR): Defined. - * config/m68k/xm-hp300hpux.h (HAVE_TERMIOS): Define instead of - HAVE_TERMIO. - * config/pa/xm-hppah.h: Likewise. - -Wed Jul 21 11:37:30 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * mipsread.c (parse_symbol): when stTypedef and friends occur within - an stBlock, skip over the fields of the inner one. - - * mips-tdep.c (init_extra_frame_info): If in lenient prologue, call - heuristic_proc_desc rather than just assuming registers not saved. - - * Makefile.in (regex.o): Add dependency. - - * hppa{b,h}-nat.c: Warning, not error, if can't access registers. - - * config/pa/hppa{b,h}.h: Define ATTACH_DETACH. - -Wed Jul 21 03:07:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * config/mips/xm-makeva.h: New file implements va_list alignment - restrictions for mips hosts. - * config/mips/{xm-irix3.h, xm-mips.h, xm-news-mips.h, xm-riscos.h}: - Use it. - -Wed Jul 21 00:11:05 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mips-tdep.c (init_extra_frame_info): Do not check for - mips_in_lenient_prologue if it is a dummy frame. - * mipsread.c (fixup_sigtramp): Initialize pdr.adr, it is used by - mips_in_lenient_prologue. - -Tue Jul 20 12:53:47 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * mips-tdep.c (heuristic_proc_start): First time we print the - warning, elaborate. - (_initialize_mips_tdep): Improve docstring for `set heur'. - - * config/rs6000/tm-rs6000.h: Remove call to insert_step_breakpoint. - - * symtab.c (find_line_symtab): New function, to deal with multiple - symtabs with the same name. - (find_line_pc{,_range}): Use it. - (find_pc_symtab): Add comment about overlapping symtabs. - -Mon Jul 19 21:29:14 1993 Fred Fish (fnf@deneb.cygnus.com) - - * Makefile.in (SFILES): Add nlmread.c. - * Makefile.in (OBS): Add nlmread.o. - * Makefile.in (nlmread.o): Add new target. - * configure.in (i[34]86-*-netware): New configuration. - * nlmread.c, config/i386/{i386nw.mt, tm-i386nw.h}: New files - for NLM/NetWare support. - -Mon Jul 19 11:48:57 1993 Jim Kingdon (kingdon@deneb.cygnus.com) - - * symtab.h (enum minimal_symbol_type): Add mst_file_*. - * partial-stab.h [DBXREAD_ONLY]: Record statics in miminal symbols. - * dbxread.c (record_minimal_symbol): Deal with statics. - * minsyms.c (lookup_minimal_symbol): Prefer externals to statics. - - * config/i386/xm-i386sco.h: Define HAVE_TERMIOS. - - * printcmd.c, config/pa/xm-pa.h, config/alpha/xm-alpha.h: Make it so - arg_bytes field of makeva_list is always aligned. - * config/pa/xm-pa.h: Make arglist_address a char *. - - * ser-unix.c: Don't try to use job control with termio. - -Sun Jul 18 23:11:28 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - and Jim Kingdon (kingdon@cygnus.com) - - Make breakpoint_re_set_one work with overloaded member functions, - `b 123' and `b foo' if foo is a static function. - * symtab.c (decode_line_1, decode_line_2): New argument `canonical' - to return canonical line specs if requested by the caller. - * breakpoint.c, source.c, symtab.c, symtab.h: Change prototypes and - callers accordingly. - * symtab.c (build_canonical_line_spec): New helper function which - constructs the canonical line spec. - * breakpoint.c (break_command_1): Use canonical line spec instead - of command string as addr_string if necessary. - * source.c (line_info): Fix storage leak. - -Sun Jul 18 15:22:45 1993 Jim Kingdon (kingdon@rtl.cygnus.com) - - * infptrace.c: Split out define of PT_KILL; Sequent defines PT_KILL - but not the others. - * symm-tdep.c: Remove exec_file_command. - [_SEQUENT_] (ptx_coff_regno_to_gdb, register_addr): New functions. - A few miscellaneous cleanups. - * symm-nat.c: Renamed from symm-xdep.c. - * All symmetry dependent files: Many changes. - - * mips-tdep.c (mips_skip_prologue): New argument lenient. - Use read_memory_nobpt. - (is_delayed, mips_in_lenient_prologue): New functions. - (init_extra_frame_info): If in the prologue, don't use saved registers. - * config/mips/tm-mips.h: Declare mips_skip_prologue. - - * partial-stab.h (N_SO): Add the text offset to valu before, not after, - passing it to END_PSYMTAB. - -Fri Jul 16 18:48:52 1993 Jim Kingdon (kingdon@rtl.cygnus.com) - - * symtab.c (find_pc_symtab): Call warning, not printf directly. - - * solib.c (solib_add): Use x{re,m}alloc, not {re,m}alloc. - -Fri Jul 16 09:56:42 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c: No longer need to undefine ZMAGIC. - -Thu Jul 15 18:03:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) - - * m88k-pinsn.c: Moved code into opcodes/m88k-dis.c. - (print_insn): Now just calls print_insn_m88k. - -Thu Jul 15 14:54:05 1993 Doug Evans (dje@canuck.cygnus.com) - - * h8300-tdep.c (examine_prologue): Make prototype match definition. - -Thu Jul 15 08:34:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * NEWS: Mention that remote.c now has a `load' operation. - - * hppa-tdep.c (pc_in_linker_stub): New function. - (find_proc_framesize): Return 0 for linker stubs. - (rp_saved): Tell the caller where rp is saved. - (frame_chain_valid): Return 1 for linker stubs. - (frame_saved_pc): Use return value from rp_saved. - - * stack.c (print_frame_info): When checking PC_IN_CALL_DUMMY, - pass the sp relative to the frame in question, not the sp in the - innermost frame. - -Wed Jul 14 17:37:03 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * mipsread.c (parse_procedure): Take as argument the symtab to look - the name up in. Look it up with mylookup_symbol, not lookup_symbol. - (psymtab_to_symtab_1): For stabs, pass the symtab to parse_procedure. - - * mipsread.c (mylookup_symbol): Use strcmp, not STREQ, as we have - already checked the first characters. - - Changes from Jeffrey Law: - * printcmd.c (makeva_list): Use MAKEVA_EXTRA_INFO to define - machine dependent fields in the makeva_list structure. - (makeva_size): Allocate extra space to handle gaps made by - alignment restrictions. - * config/pa/xm-pa.h (MAKEVA_EXTRA_INFO): Define. - (MAKEVA_START): Initialize arglist_address field. - (MAKEVA_ARG): Always store arguments on natural alignment - boundaries. Set arglist_address to the address right after - the args. - (MAKEVA_END): Simply return the value stored in arglist_address. - -Wed Jul 14 13:51:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * ch-valprint.c (chill_val_print, case TYPE_CODE_STRING): Print - address, not addr. - - * hppah-nat.c (store_inferior_registers): Don't print i in cases - where we aren't using it. - - * a29k-tdep.c (get_saved_register): Fix typo. - -Wed Jul 14 09:45:52 1993 Doug Evans (dje@canuck.cygnus.com) - - * configure.in: Recognize h8300h (variant of h8300). - -start-sanitize-v9 -Wed Jul 14 09:45:52 1993 Doug Evans (dje@canuck.cygnus.com) - - * configure.in: Recognize sparc64-*-*. -end-sanitize-v9 - -Tue Jul 13 14:03:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (define_symbol): Make the caddr_t hack apply to `function - returning foo' as well as `pointer to foo'. - - * remote.c [REMOTE_BREAKPOINT]: Use for breakpoint insn if defined. - * config/m68k/tm-m68k.h: Define it. - * mem-break.c, breakpoint.c: Improve comments. - -Tue Jul 13 13:35:31 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr) - - * config/m68k/tm-dpx2.h: Replace "tm-68k.h" with "m68k/tm-m68k.h". - * config/m68k/xm-dpx2.h: Define HAVE_TERMIOS not HAVE_TERMIO. - -Tue Jul 13 11:50:38 1993 Doug Evans (dje@canuck.cygnus.com) - - * gdbcore.h (read_memory_integer, read_memory_unsigned_integer): - Make prototype match definition. - -Tue Jul 13 11:15:15 1993 Fred Fish (fnf@cygnus.com) - - * elfread.c: Remove notice about file still being under - construction. - * Makefile.in (ultra3-xdep.o, umax-xdep.o): Add missing ')'. - -Mon Jul 12 17:46:35 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * a29k-tdep.c (read_register_stack): Make val static. - -Mon Jul 12 14:10:48 1993 Doug Evans (dje@canuck.cygnus.com) - - * config/h8300/tm-h8300.h (REGISTER_CONVERTIBLE): Change value to 0. - (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Move def'n to - usual spot. - -Mon Jul 12 11:29:44 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * c-valprint.c (c_val_print): Fix thinko with unspecified length - arrays. - - * hppa-tdep.c (find_proc_framesize): If there is a frame pointer, - use it. - -Sun Jul 11 19:35:05 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * symtab.c (decode_line_1): Use end of block to figure out whether - val.end is in the same function, not minimal symbols. - - * source.c (line_info): Add a few more wrap_here's. - - * i386-tdep.c (i386_follow_jump): Do byteswapping where needed and - don't make assumptions about sizes of host data types. - - * blockframe.c, symtab.h (find_pc_partial_function): New arg endaddr. - * infrun.c, breakpoint.c, printcmd.c: Change callers. - * printcmd.c (containing_function_bounds): Remove. - * printcmd.c (disassemble_command): Use find_pc_partial_function, - not containing_function_bounds. - * infcmd.c (step_1): Use find_pc_partial_function rather than - trying to roll our own. Move check for a pc between SIGTRAMP_START and - SIGTRAMP_END in find_pc_partial_function, not step_1. - - * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): - Keep unswapped value in array of char, not REGISTER_TYPE. - Use REGISTER_RAW_SIZE not sizeof (REGISTER_TYPE). - (sparc_extract_struct_value_address): Use TARGET_PTR_BIT not - sizeof (CORE_ADDR). - -Thu Jul 1 15:50:05 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr) - - * configure.in (m68*-bull-sysv*): added support for Bull dpx2. - * config/m68k/{t,x,n}m-dpx2.h, dpx2-nat.c: New files. - * config/m68k/dpx2.m{h,t}: New files. - -Sun Jul 11 12:32:08 1993 Doug Evans (dje@canuck.cygnus.com) - - * config/sparc/tm-sparc.h (PRINT_REGISTER_HOOK): Fix typo, add - more parens around macro arg. - -Sat Jul 10 09:54:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infrun.c: Remove step_resume_{duplicate,shadow}. Replace - step_resume_break_address with step_resume_breakpoint (now local - to wait_for_inferior). - ({insert,remove}_step_breakpoint): Remove. - (wait_for_inferior): Set step resume break with - set_momentary_breakpoint. Test hitting it with bpstat_stop_status - and bpstat_what (stop_step_resume_break removed). - * breakpoint.{h,c}, infrun.c: Return value from bpstat_what now struct - which includes previous return value as main_action, and a step_resume - bit. - * breakpoint.c (delete_breakpoint): If breakpoint was inserted, and - there is another breakpoint there, insert it. - * infrun.c (wait_for_inferior): Rearrange the spaghetti a bit. Use - a few more gotos. - Various: Clean up and add comments. - - * infrun.c [TDESC]: Remove remaining tdesc code (see ChangeLog - for Wed Nov 13 16:45:13 1991). - -Fri Jul 9 12:36:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * values.c, value.h (modify_field), callers: Make fieldval a LONGEST. - - * h8300-tdep.c (NEXT_PROLOGUE_INSN): Make pword1 an INSN_WORD * - not short *. - - * findvar.c, defs.h - ({extract,store}_{signed_integer,unsigned_integer,address}): - New routines to replace SWAP_TARGET_AND_HOST. - All over: All uses of SWAP_TARGET_AND_HOST on integers replaced. - - * config/sparc/tm-sparc.h: Add comment suggesting that removing - ins and locals from the registers array might clean things up. - - * utils.c: Clean up comments about wrap buffer and wrap_here. - * printcmd.c (printf_command): Call wrap_here before vprintf. - - * mipsread.c (cross_ref): Set the name to unknown for "struct *" case. - Patch from ptf@delcam.co.uk (Paul Flinders). - - * a29k-tdep.c, findvar.c (get_saved_register): Fix byteswapping sins. - -Fri Jul 9 09:47:02 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * defs.h, remote-eb.c (TM_FILE_OVERRIDE): Remove it. - * mips-tdep.c (init_extra_frame_info): Set proper fci->frame if pc - is at the start of the dummy code. - -Thu Jul 8 14:48:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * sparc-tdep.c (sparc_push_dummy_frame): Skip all the do_save_insn - stuff, just write the sp and fp. - (sparc_pop_frame): Skip the do_restore_insn; we already restore - the sp with the other out registers. - - * hppa-tdep.c (hppa_push_arguments): Allocate enough space for - arguments. - - * hppa-tdep.c: Change _initialize_hppab_tdep to _initialize_hppa_tdep. - -start-sanitize-v9 -Thu Jul 8 14:47:00 1993 Doug Evans (dje@canuck.cygnus.com) - - * sparc-tdep.c (sparc_frame_chain): Handle sizeof (CORE_ADDR) - != sizeof (REGISTER_TYPE). - (frame_saved_pc): Ditto. -end-sanitize-v9 - -Thu Jul 8 08:22:05 1993 Doug Evans (dje@canuck.cygnus.com) - - * config/h8300/tm-h8300.h: (REGISTER_TYPES): Adjust for h8/300h. - (REGISTER_RAW_SIZE): Ditto. - (REGISTER_VIRTUAL_TYPE): Use builtin_type_unsigned_long for regs - on the h8/300h (ints may still be 16 bits). - (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, - EXTRACT_STRUCT_VALUE_ADDRESS): Add FIXME's for h8/300h. Some - thought needed here. - - * h8300-tdep.c (print_insn): Call print_insn_h8300h if h8/300h. - (examine_prologue): reg_save_depth is 4 if h8/300h. - - * findvar.c (read_register): Provide some support for 64 bit regs. - (write_register): Ditto. - -Wed Jul 7 14:30:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/nm-riscos.h: machine/machparam.h is always the right - place to look for BSD43_NBPG, not machine/vmparam.h - - * infcmd.c (run_stack_dummy): New argument name. - Change error message in (another) attempt to make it comprehensible. - * valops.c (call_function_by_hand): Pass name to run_stack_dummy. - * symtab.h: Declare demangle and asm_demangle since macros use them. - - * eval.c (evaluate_subexp): Add comment about calling a member - function of a variable in a register. - - * expression.h: Clean up comment about string in STRUCT_STRUCT etc. - - * config/{rs6000/tm-rs6000.h,sparc/tm-sparc.h,pyr/tm-pyr.h}, - inferior.h (PC_IN_CALL_DUMMY) [ON_STACK]: Add comments about stack - frame tops and bottoms. - - * frame.h, blockframe.c, stack.c, a29k-tdep.c, - config/gould/tmp-{pn,np1}.h, - config/{sparc/tm-sparc.h,pyr/tm-pyr.h,vax/tm-vax.h}: Remove field - next_frame from struct frame_info. It has no purpose beyond - ->next->frame and is an artifact from GDB 2.8. - -Tue Jul 6 11:51:18 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in: Remove gdb before creating a new one. - Update init.c atomically. - - * Makefile.in (ALLPARAM): Add config/{alpha/xm-alpha.h,pa/xm-pa.h}. - (ALLCONFIG): Add config/alpha/alpha-osf1.mh. - - * infcmd.c (_initialize_infcmd): In docstring for "continue", - describe argument as setting ignore count. - -Sun Jul 4 15:04:47 1993 Doug Evans (dje@cygnus.com) - - * h8300-tdep.c (examine_prologue): Fix call to - read_memory_unsigned_integer. - -Fri Jul 2 18:22:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/{x,n}m-irix{3,4}.h: Make some definitions here - rather than including xm-bigmips.h. - - * eval.c (evaluate_subexp): Improve error messages for OP_TYPE and - default cases. - - * Makefile.in (distclean): Remove y.tab.h. - -Fri Jul 2 14:55:48 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * exec.c (exec_file_command): Remove Mar 28 hack as BFD handles - file updates properly now. - * mipsread.c (mips_coff_new_init): Force reevaluation of sigtramp - addresses if switching to a new symbol file. - * dbxread.c (process_one_symbol): Avoid dereferencing NULL - symbols that might be returned from define_symbol. - -Fri Jul 2 13:33:12 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) - - New target macros for getting at the pc, sp and fp. - * infcmd.c (read_pc, write_pc): Modify to use new macros. - (read_sp, write_sp, read_fp, write_fp): New functions. - * blockframe.c (reinit_frame_cache, get_prev_frame_info): - Use new functions. - * breakpoint.c (bpstat_alloc): ditto. - * infrun.c (wait_for_inferior): ditto. - * stack.c (print_frame_info): ditto. - * valops (call_function_by_hand): ditto. - * corelow.c (core_open): ditto. - * h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc, - target_write_pc, target_read_fp, target_write_fp): New functions. - * inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes. - - * config/alpha/xm-alpha.h: Add MAKEVA_END. - * config/h8500/tm-h8500.h: Define new macros. - -Fri Jul 2 13:51:04 1993 Ian Lance Taylor (ian@cygnus.com) - - * configure.in (mipos-*-riscos*): New host and target; use riscos. - * config/mips/nm-riscos.h: If BSD43_NBPG is not defined by - vmparam.h, include machparam.h. - (KERNEL_U_ADDR): Define to be BSD43_UADDR. - -Fri Jul 2 13:39:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * c-exp.y (yylex): Give error if unmatched single quote. - - * configure.in, config/m68k/*delta68*, delta68-nat.c: New port. - - * Remove unused STACK_END_ADDR in the following files (in other - files it is used for something): tm-mips.h, tm-sun2.h, tm-news.h, - tm-a29k, tm-i386v.h, tm-hppa.h, tm-nindy960.h, tm-amix.h, - tm-hp300hpux.h, tm-isi.h. - -Thu Jul 1 09:51:27 1993 Jim Kingdon (kingdon@cygnus.com) - - * config/mips/nm-riscos.h: Define NBPG and UPAGES. - config/mips/xm-riscos.h: Include <sys/types.h>. - - * ser-unix.c (hardwire_noflush_set_tty_state): Use an assignment, - not an initializer, to copy the structure. - - * gdbtypes.h (struct type): Add field tag_name. - * gdbtypes.c (type_name_no_tag), c-typeprint.c (c_type_print_base): - Use it. - * {coff,dwarf,mips,stabs}read.c: Set it. - - * xm-sysv4.h: Undefine HAVE_TERMIO. - - * config/mips/nm-riscos.h: Remove unmatched #endif. - Define FETCH_INFERIOR_REGISTERS. - * config/mips/riscos.mh: Don't include coredep.o; mips-nat.o is enough. - Fix misspelling of NAT_FILE. - * mips-nat.c (fetch_core_registers): If KERNEL_U_ADDR is not defined, - we can still process "modern" core files. - - * ser-unix.c (hardwire_print_tty_state) [HAVE_TERMIOS]: Don't - print c_line. - (_initialize_ser_hardwire): Just check whether _POSIX_JOB_CONTROL - is defined; don't care what it is defined to. - -Wed Jun 30 20:06:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/vax/xm-vaxult2.h: Define FD_SET and FD_ZERO. - -Tue Jun 29 11:02:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * inftarg.c: Remove unused include of terminal.h. - * signals.h: Don't undefine signals anymore. - * main.c: Use job_control from serial.h. - * fork-child.c (fork_inferior): Use gdb_setpgid. - * serial.h, ser-unix.c, ser-go32.c: Provide gdb_setpgid. - * utils.c (quit): Use current_target->to_terminal_ours to figure - out whether we care about lack of job control, rather than __GO32__. - * utils.c: Include serial.h not terminal.h - (quit): Use job_control not TIOCGPGRP. - * terminal.h: Don't undefine TIOCGPGRP. - * serial.h, ser-unix.c, ser-go32.c, ser-tcp.c: Add SERIAL_FLUSH_OUTPUT. - * utils.c (quit): Use it. - * serial.h: Add SERIAL_UN_FDOPEN. - * utils.c (quit): Use it. - * ser-unix.c: Add process group to ttystate. - [HAVE_SGTTY]: Add tchars, ltchars, and lmode to ttystate. - * inflow.c: Include serial.h not terminal.h. - Use serial.h stuff to replace most of the maze of #ifdef's. - * inflow.c, main.c, inferior.h: make gdb_has_a_terminal a function. - * serial.h: Document SERIAL_SET_TTY_STATE as being immediate. - * ser-unix.c: Use TIOCSETN not TIOCSETP so it is true. - * serial.h, ser-unix.c, ser-go32.c, ser-tcp.c: - Add SERIAL_PRINT_TTY_STATE, SERIAL_NOFLUSH_SET_TTY_STATE, and - SERIAL_SET_PROCESS_GROUP. - * inflow.c: Use them. - * config/xm-svr4.h, config/rs6000/xm-rs6000.h, config/sparc/sun4os4.h: - Define HAVE_TERMIOS. - * Various: Remove all use of TIOC*_BROKEN. - -Wed Jun 30 12:20:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * config/m68k/tm-sun3.h (BELIEVE_PCC_PROMOTION_TYPE): Define. - -Tue Jun 29 13:44:41 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * target.h (target_detach): Turn macro into function. - * target.c (target_detach): Define it, do deferred register stores - before calling the real target function. - -Tue Jun 29 13:15:42 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - and Jim Kingdon (kingdon@cygnus.com) - - * symtab.h (BLOCK_SHOULD_SORT): Do not sort blocks corresponding to - a function to avoid printing of function arguments in wrong order - due to sorting. - * symfile.c (compare_symbols): Remove code for sorting arguments - as blocks containing arguments are no longer sorted. - * symtab.c (lookup_block_symbol): Update comment accordingly. - -Tue Jun 29 11:02:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/pa/tm-hppa.h: Remove unused ARGS_GROW_DOC. - (REG_STRUCT_HAS_ADDR): Add comment. - - * infrun.c (wait_for_inferior): Use find_pc_line not find_pc_symtab - to check whether there is line number information. - -Tue Jun 29 08:29:17 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * remote-udi.c: Fix docstring so that it compiles. - - * remote-mips.c, remote-nindy.c: move bfd.h before symfile.h - (for file_ptr). - -Tue Jun 29 09:11:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * dbxread.c (process_one_symbol): If we find a LOC_BLOCK where we - don't expect it, change it to LOC_STATIC so at least we don't coredump. - - * c-typeprint.c (c_type_print_base): Don't error() on invalid type. - - * symtab.h: Add comments about line numbers. - * source.c (identify_source_line): Fix off by one bug with line. - -Mon Jun 28 10:09:08 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * printcmd.c (makeva*): New interface, for making a va_list. - (printf_command): Use it. - * config/m88k/xm-delta88.h: Remove VPRINTF define, not needed. - * config/pa/xm-pa.h: New file. - * config/pa/xm-hppa{b,h}.h: Include it. - - * xcoffread.c: Remove obsolete NO_TYPEDEFS comment. - -Sun Jun 27 08:54:55 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * valprint.c (val_print_type_code_int): Fix off by one error with - eliminating leading zeroes for large little endian integers. - -Sun Jun 27 08:58:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/riscos.mh (CC): Use -systype sysv. - - * ser-unix.c: Move #include of <sys/time.h> to HAVE_SGTTY section. - - * Makefile.in (ALLPARAM): Add config/mips/{x,n}-{news-mips,riscos}.h. - -Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/m68k/tm-m68k.h: Remove obsolete comment about duplicating - CALL_DUMMY between different 68k machines. - -Fri Jun 25 17:02:45 1993 Stu Grossman (grossman at cygnus.com) - - * gdbserver/Makefile.in: Add dependancies on server.h. - * gdbserver/remote-gutils.c: Remove lots of unused functions and - variables. - * gdbserver/remote-inflow.c: Remove lots of unused variables and - #includes. Also, use PTRACE_* symbols instead of constants. - (mywait): Surround calls to wait() with enable/disable_async_io() - so that we can be interrupted from GDB while waiting for the - child. Also, handle child exit more gracefully. - * gdbserver/remote-server.c: Remove lots of unused variables. - Move all extern defs into server.h. Redo main loop so that - failure from getpkt() causes communications to be re-established. - Fix 'k' command so that it restarts the child. - * gdbserver/remote-utils.c: Remove lots of unloved vars and - subrs. Move many extern decls into server.h. (remote_open): For - tcp, seperate usage of proto fd from connected fd. Close proto - fd after getting connection. (putpkt/getpkt): Pay attention to - errors when reading/writing. Report these to the caller. New - routines input_interrupt/enable_async_io/disable_async_io to make - it possible to get an I/O interrupt when data arrives from the - comm link. - * serial.h: New file to contain common defs for all remote files. - -Fri Jun 25 17:02:45 1993 Stu Grossman (grossman at cygnus.com) - - * remote.c: Add arg names to prototypes, in a modest effort at - clarification. Also add prototypes for some new functions. - * (remote_wait): Better error reporting for 'T' responses. - * ser-go32.c (strncasecmp): Make str1 & str2 be const. - * (dos_async_init): Make usage message reflect requested port #. - * ser-tcp.c (tcp_open): Terminate hostname properly to prevent - random hostname lookup failures. Add nicer message for unknown - host error. (wait_for): Wake up in case of exceptions. Also, - restart select() if we got EINTR. - * ser-unix.c (wait_for): Restart select() if we got EINTR. - * serial.c: (serial_close): Clean up code. - -Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/m68k/tm-m68k.h: Remove obsolete comment about duplicating - CALL_DUMMY between different 68k machines. - -Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (*.tab.c): Use ./c-exp.tab.c not just c-exp.tab.c. - Make comment explaining this comprehensible. - (TAGFILES): Include ALLDEPFILES. - (ALLDEPFILES): udi2soc.c and udr.c are in 29k-share/udi, not - 29k-share/udi/udi. - (update-alldeps): Remove; obsolete. - - * remote.c: Move comments regarding packets to top of file with the - rest of the protocol comments. - Fix incorrect description of 'T' response. - - * README (Reporting Bugs): Refer people to the GDB manual. - - * c-valprint.c (c_val_print): Handle TYPE_CODE_BOOLEAN. - * stabsread.c: Type -16 is 4 bytes. - - * remote-udi.c: Improve docstring. - -Fri Jun 25 11:16:31 1993 Fred Fish (fnf@cygnus.com) - - * elfread.c (elf_symfile_read): Call bfd_elf_find_section, not - bfd_elf32_find_section, to track bfd changes. - -Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/riscos.mh (REGEX{,1}, MUNCH_DEFINE, MH_CFLAGS): Define. - * config/mips/xm-riscos.h: Define USG. - -Thu Jun 24 14:52:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * main.c (filename_completer): Don't complete to files ending in ~. - - * NEWS: Mention filename completion and "info line" enhancements. - - * main.c (symbol_completion_function): On "info t foo", return NULL, - don't error(). - - * main.c (symbol_completion_function): Don't use readline word - breaking. Use new calling convention for c->completer and - complete_on_cmdlist. - * command.h (struct command): Change arguments; now the text passed - to completer does not have any word breaking done. New arg word. - * symtab.{c,h} (make_symbol_completion_list): Do word breaking. Take - word argument. - * {main.c,gdbcmd.h} ({filename,noop}_completer): Take word argument. - * command.{c,h} (complete_on_cmdlist): Take word argument. - - * command.c (lookup_cmd_1): Doc fix. - -Thu Jun 24 13:26:04 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * Makefile.in (OP_INCLUDE): define. - (OPCODE_CFLAGS): use OP_INCLUDE. - - * config/i386/ncr3000.mh, config/i386/i386v4.mh, - config/i386/i386sol2.mh, config/m68k/hp300hpux.mh, - config/m68k/amix.mh, config/mips/irix[34].mh, - config/m88k/delta88.mh, config/sparc/sun4sol2.mh (ALLOCA, - ALLOCA1): macros removed. - - * config/mips/decstation.mh, config/rs6000/rs6000.mh - (MMALLOC_LIB): renamed to MMALLOC. - -Wed Jun 23 00:25:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. - * dbxread.c: Change comment regarding acc. - -Wed Jun 23 15:04:54 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - Makefile overhaul dropping autodepend features. - * Makefile.in: many comment changes. forced consistent use of $() - for makefile variables references. dropped leading ./ in file - references. Drop $(srcdir)/ prefix on all dependencies. - Inserted contents of alldeps.mak and depend. - (INCLUDE_CFLAGS): defined as new macro for getting libiberty's - include directory into the compilation line. - (GDB_CFLAGS): new macro to take up the semantic previously held - by INCLUDE_CFLAGS. - (LIBIBERTY): dropped ancient subdir macro. I last removed this - macro in feb of '92. How does it keep coming back? - (MMALLOC_LIB): renamed to MMALLOC. - (BFD_SRC_DIR): renamed to BFD_SRC. - (BFD_OBJ_DIR): renamed to BFD_DIR. - (BFD_LIB): renamed to BFD. - (BFD_INCLUDES): renamed to BFD_CFLAGS. - (READLINE_DIR): now represents object directory. - (RL_LIB): renamed to READLINE. - (READLINE_SRC, READLINE_CFLAGS, OPCODES, OPCODES_CFLAGS): new - macros. - (INTERNAL_CFLAGS): added GDB_CFLAGS, OPCODES_CFLAGS, - READLINE_CFLAGS, BFD_CFLAGS. Dropped USER_CFLAGS. - (LDFLAGS): removed default assignment. - (TEXIDIR, INCLUDE_DEP, MMALLOC_DIR, MMALLOC_DEP, BFD_DEP, - READLINE_DEP, LIBIBERTY_DIR, TESTS, depend, STAGESTUFF): unused, so removed. - (ALLOCA1, ALLOCA): removed all references. alloca is now in - libiberty. - (VERSION): unilaterally and arbitrarily bumped to 4.9.3. - (SFILES, NONSRC, HFILES, ALLDEPFILES, ALLPARAM, ALLCONFIG): - removed all $(srcdir) prefixes. - (getopt_h, ieee-float_h, bfd_h, wait_h, dis-asm_h): new macros - for potential dependencies. commented out by default. - (readline_headers, udiheaders): convenient abbreviations. - (gdbcore_h, frame_h, symtab_h, gdbtypes_h, expression_h, - value_h, breakpoint_h, command_h, gdbcmd_h, defs_h, inferior_h): - new macros used for header file dependencies. - (install-info, clean-info): collapse into the info rule. - (install): now depends on all. - (install-only): new target for installing without depending on - all. - (uninstall): new target. - (config-check, config-check-hosts, config-check-targets): added - fixme comments. - (ch-exp.tab.c, m2-exp.tab.c): added artificial dependencies in - order to force parallel makes into keeping these rules separate. - * configure.in: omit cat'ing depend file onto generated Makefile. - * alldeps.mak, depend: removed. - - * inferior.h: remove redundant include of symtab.h which is - included in value.h via breakpoint.h. - - * alloca.c: removed. alloca is now in libiberty. - - * config/m88k/delta88.mh, config/ns32k/merlin.mh (M_UNINSTALL): - new macro to undo what M_INSTALL does. - -Wed Jun 23 00:25:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/ns32k/{merlin.mh,xm-merlin.h}: Be consistent about name - of gdb-sh. - - * dbxread.c (copy_pending): Change name and function of begi argument - to endi, since that is what the caller needs. - - * Makefile.in (TAGFILES): Don't include YYFILES. - - * Makefile.in (HFILES): Include monitor.h. - - * Makefile.in: Include text that used to be in alldeps.mak. - Remove config/mips/{bigmips.mh,xm-bigmips} from it. - * Makefile.in, configure.in: Remove all traces of alldeps.mak. - - * main.c (main): Print help message on stdout not stderr - per standards.texi. - New option --version per standards.texi. - In help message, show long options with "--" not "-". - Don't try to print help message or version until after we have - called initialize_all_files. - -Tue Jun 22 03:15:38 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * solib.c (solib_add_common_symbols): Don't call lookup_minimal_symbol. - (solib_add): Call special_symbol_handling once, not once per library. - - * procfs.c (procfs_resume): Don't pass a SIGTSTP whose action - is SIG_DFL. - - * procfs.c (procfs_resume): Skip the unnecessary PRSVADDR on all - systems, not just Solaris. - - * stabsread.c: Include <ctype.h>. - -Mon Jun 21 16:09:46 1993 Jim Kingdon (kingdon@cygnus.com) - - * fork-child.c (fork_inferior): Quote exec_file so it can contain - funky characters. - -Mon Jun 21 16:56:47 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (INCLUDE_CFLAGS): Add BFD_INCLUDES for now, since - bfd.h is included by target.h, which most of gdb includes. - * depend: Hand remove BFD_INCLUDES from ${CC} lines, now that - it's in INCLUDE_CFLAGS. - -Mon Jun 21 16:09:46 1993 Jim Kingdon (kingdon@cygnus.com) - - * config/i386/*aix*, i386aix-nat.c: New files. - * configure.in: Use them. - * alldeps.mak: List them. - * coffread.c (decode_base_type): Deal with anonymous enum type. - * i387-tdep.c (print_387_status_word): Add comment re "top". - * i386-tdep.c [I386_AIX_TARGET] (i386_extract_return_value): New func. - * dbxread.c: Use SEEK_SET and SEEK_CUR, not L_*. Define them if and - only if not defined by a header file. - * mipsread.c: Don't define L_SET or L_INCR. - -Mon Jun 21 15:10:07 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (BFD_INCLUDES): Bfd.h is now back in bfd build dir. - * depend: Hand updated to match. - -Sun Jun 20 13:11:11 1993 Jim Kingdon (kingdon@cygnus.com) - - * stabsread.c (read_struct_fields): Don't call read_cpp_abbrev on $_. - (read_cpp_abbrev): Don't complain specially for $_. Also return 0 if - we don't recognize the abbrev. - -Sun Jun 20 00:24:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * solib.c (solib_add_common_symbols): Add comment about performance. - -Fri Jun 18 12:37:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/mips/{{x,n}m-riscos.h,riscos.mh}: New files. - * configure.in (mips-*-sysv*): Use riscos for host, bigmips for target. - - * config/mips/{{x,n}m-news-mips.h,news-mips.mh}: New files. - * config/mips/{bigmips.mh,xm-bigmips.h}: Remove. - * configure.in (mips-sony-*): Use news-mips for host. - - * buildsym.h: Doc fix for processing_acc_compilation. - -Thu Jun 17 19:57:08 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * printcmd.c (print_formatted): Don't use tab in wrap_here arg. - -Thu Jun 17 17:29:30 1993 Jim Kingdon (kingdon@lisa.cygnus.com) - - * Makefile.in (INTERNAL_CFLAGS): Include ../include as well as - ${srcdir}/../include. - - * config/m88k/xm-delta88.h: Comment out unused defines which conflict - with system headers. - * printcmd.c (printf_command): Cast second arg to vprintf to PTR. - Use VPRINTF macro if defined. - * config/m88k/xm-delta88.h: Define VPRINTF. Include <sys/siginfo.h>. - Define TIOC{GETC,GLTC}_BROKEN. - * m88k-nat.c: Uncomment include of <sys/ptrace.h>. - * main.c: Rename initialize_{main,cmd_lists,history} to init_* to - make things easier on munch (apparently this matters on - the delta88 with svr3). - -Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com) - - * Makefile.in: canonicalize install.sh; for use within - this directory (and subdirs) - -Tue Jun 15 17:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * Makefile.in: remove parentdir support; use INSTALL_XFORM - -Thu Jun 17 15:08:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) - - * configure.in (alpha-*-osf*), config/alpha/alpha-osf.mh: New - host. - * sh-tdep.c (frame_find_saved_regs): Use NUM_REGS rather than hard - wired (and wrong) constant. - * values.c (unpack_long): Add case to unpack when target object is - sizeof(int). - * config/sh/tm-sh.h (REGISTER_NAMES): Know about the news ones the - simulator defines. - -Wed Jun 16 16:08:18 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * NEWS: tracking user visible changes starting with - vxworks-timeout. - - * remote-vx.c (_initialize_vx): rename user settable option from - rpcTimeout to vxworks-timeout. - -Wed Jun 16 12:21:49 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (depend): More makefile diddling. - * alldeps.mak, depend: Update to latest automatically built - versions. - - * Makefile.in (depend): Bfd.h keeps moving, keep up with it. - * alldeps.mak, depend: Update to latest automatically built - versions. - -Tue Jun 15 12:26:05 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * remote-vx.c: include gdbcmd.h for setlist. - (_initialize_vx): make rpcTimeout user settable. - -Mon Jun 14 09:23:51 1993 Jim Kingdon (kingdon@cygnus.com) - - * main.c, gdbcmd.h: Add function filename_completer. - * main.c, symfile.c, source.c, exec.c, core.c: Use it for - "directory", "source", "cd", "symbol-file" "add-symbol-file", - "load", "file", "exec-file", "core-file" commands. - (But '/' is a word break, limiting usefulness; see comments). - - * source.c (mod_path): Warning not error if can't find directory. - - * isi-xdep.c: New file. - * config/m68k/isi.mh (XDEPFILES): Add isi-xdep.o - -Sun Jun 13 09:17:48 1993 Jim Kingdon (kingdon@cygnus.com) - - * config/m68k/xm-news.h: Include <sys/param.h>. - - * m88k-tdep.c (IEEE_isNAN): Remove. - config/m88k/tm-m88k.h (INVALID_FLOAT): Return 0. This was the same - broken isNAN as on the mips. - - * valprint.c (_initialize_valprint): Use c->function.sfunc not just - c->function. - - * dbxread.c (process_one_symbol): If SUN_FIXED_LBRAC_BUG is not - defined, don't worry about Sun's silly LBRAC bug. - * config/m68k/tm-sun3.h: Define SUN_FIXED_LBRAC_BUG to 0. - - * dbxread.c (process_one_symbol): If there's a symbol before an - N_SO, don't error(). - (case N_BCOMM): complain () not error (). - - * defs.h, main.c (catch_errors): Add return_mask arg. - stack.c (print_frame_info): Pass RETURN_MASK_ERROR. - other callers: Pass RETURN_MASK_ALL. - (return_to_top_level), callers: Add return_reason arg. - * utils.c (quit): - Use return_to_top_level (RETURN_QUIT) instead of error (). - * main.c (main), tm-nindy960.h (ADDITIONAL_OPTION_HANDLER): - Use SET_TOP_LEVEL not setjmp (to_top_level). - * remote-nindy.c: Use catch_errors not setjmp (to_top_level). - -Sat Jun 12 14:40:54 1993 Jim Kingdon (kingdon@cygnus.com) - - * solib.c (solib_create_inferior_hook) [SVR4_SHARED_LIBS]: - Don't try to get the debug base yet. - - * dbxread.c (process_one_symbol): Set n_opt_found based on whether - a non-gcc N_OPT symbol is found. Make SUN_FIXED_LBRAC_BUG a macro - which returns 0 or 1 to say whether to do it. - * config/sparc/sun4{sol2,os4}.h - (SUN_FIXED_LBRAC_BUG,VARIABLES_INSIDE_BLOCK): Use n_opt_found so - the right thing happens for both acc and SunOS4 /bin/cc. - - * valprint.c (print_hex_chars): Use local_hex_format_{pre,suf}fix. - * printcmd.c (print_scalar_formatted): Use val_print_type_code_int. - - * mips-tdep.c: Remove isa_NAN; it assumed sizeof(host int) == 4 and - probably contained byte-order sins too. - config/mips/tm-mips.h (INVALID_FLOAT): Define to 0 like most machines. - The IEEE_FLOAT code in print_floating takes care of it. - -Sat Jun 12 14:47:04 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (VERSION): Bump to 4.9.2. - * c-valprint.c (c_val_print): For array of chars printed with - string syntax, don't print the address of the array. From - bothner@cygnus.com. - * c-exp.y (yylex): Recognize '.' as indicating a floating point - number regardless of the radix. From wilson@cygnus.com. - * valprint.c (set_input_radix_1, set_output_radix_1): New - prototypes and functions that do the actual radix setting work. - * valprint.c (set_radix, set_output_radix, set_input_radix): - Rewrite to use set_input_radix_1 and set_output_radix_1. - * valprint.c (initialize_valprint): Enable commands to - independently set and show input and output radices. - * valprint.c (show_radix): New prototype and function that - handles separate input and output radices. - -Fri Jun 11 18:39:38 1993 Ken Raeburn (raeburn@cygnus.com) - - Patches from Jeff Law, law@cs.utah.edu: - * hppa-pinsn.c: Now uses disassembler from opcode library, - this contains only the stub function print_insn. - -Fri Jun 11 15:19:59 1993 K. Richard Pixley (rich@cygnus.com) - - * main.c (main): back to two periods for elipse. - (print_gdb_version): revised format for configuration info. - -Fri Jun 11 10:24:35 1993 Fred Fish (fnf@cygnus.com) - - * defs.h (INT_MAX): Cast unsigned shift result to int. - -Fri Jun 11 10:17:41 1993 Jim Kingdon (kingdon@cygnus.com) - - * dbxread.c (process_one_symbol): Rather than having - BLOCK_ADDRESS_FUNCTION_RELATIVE a macro, make it a variable which - is true if we are doing stabs-in-elf, false otherwise. - config/sparc/tm-sun4sol2.h: Don't define it. - -Fri Jun 11 13:33:40 1993 Ian Lance Taylor (ian@cygnus.com) - - * remote-mips.c (mips_send_packet): Don't print garbage character - in debugging info. - (mips_request): Don't check that remote pid is 0, because - sometimes it isn't. - (mips_fetch_registers): Pass a pointer to SWAP_TARGET_AND_HOST, - not an integer. - -Fri Jun 11 10:17:41 1993 Jim Kingdon (kingdon@cygnus.com) - - * stack.c (print_frame_info): Use catch_errors around print_frame_args. - - * Makefile.in (install): Don't depend on gdb. - - * Rename remote-es1800.c to remote-es.c - and remote-st2000.c to remote-st.c for 14-char filenames. - config/m68k/{es1800,st2000}: Use the new names. - - * mips-tdep.c (isa_NAN): Don't return true on -0. - -Fri Jun 11 10:24:35 1993 Fred Fish (fnf@cygnus.com) - - * defs.h (INT_MAX): Cast unsigned shift result to int. - -Thu Jun 10 13:26:41 1993 Fred Fish (fnf@cygnus.com) - - * elfread.c (elf_symtab_read): Add bfd section address to bfd - symbols, now that they are section relative. - * solib.c (bfd_lookup_symbol): Ditto. - -Thu Jun 10 10:56:56 1993 Jim Kingdon (kingdon@cygnus.com) - - * Makefile.in (depend): Add bfd -I's for paread.c and xcoffexec.c - depend: Updated accordingly. - -Wed Jun 9 16:08:44 1993 Jim Kingdon (kingdon@cygnus.com) - - * Makefile.in (*.tab.c): Use mv for atomic update. - - * Makefile.in ({dist,real}clean): Also remove nm.h. - (realclean): Also remove ${TESTS}, y.output, yacc.{acts,tmp}. - (distclean): Don't rebuild *.tab.c or TAGS. - -Wed Jun 9 12:56:58 1993 K. Richard Pixley (rich@cygnus.com) - - * Makefile.in (version.c): add host and target names to version.c. - * main.c (main): print three periods for the elipse. - (print_gdb_version): also print configuration. - - * udi/udiids.h, udi/udip2soc.c, udi/udiphcfg.h, udi/udiphunix.h, - udi/udiproc.h, udi/udipt29k.h, udi/udiptcfg.h, udi/udisoc.h, - udi/udr.c: Change AMD copyrights to FSF copyleft '93. - - * remote-eb.c (get_hex_regs, eb_fetch_registers), remote-adapt.c - (get_hex_regs, adapt_fetch_registers): cast args to - supply_register to avoid gcc warning. - - * config/a29k/a29k.mt (TDEPFILES): drop minimon support. It - doesn't compile on solaris and is now obsolete. - - * config/sparc/sun4os4.mh (XM_CLIBS): remove -lresolv. This - breaks stock sunos installations. - -Wed Jun 9 06:14:33 1993 Jim Kingdon (kingdon@cygnus.com) - - * m68k-stub.c: Add comment about frame cache. - - * target.h (target_store_registers): Doc fix re error handling. - - * findvar.c (write_register): Call SWAP_TARGET_AND_HOST regardless - of register_valid[regno]. - -Tue Jun 8 14:42:10 1993 Jim Kingdon (kingdon@rtl.cygnus.com) - - * symtab.h, dwarfread.c: Doc fix re dependencies. - -Tue Jun 8 17:54:09 1993 Rob Savoye (rob@rtl.cygnus.com) - - * serial.c (serial_close): If scb is NULL, don't try to close - it. - * configure.in: Add support for rom68k and bug boot monitors. - -Tue Jun 8 17:39:12 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) - - * coffread.c (init_stringtab): Fix bug where sizeof(long) != 4. - * gdbcore.h, core.c (read_memory_unsigned_integer): New function. - * findvar.c (read_register, write_register): Fix thinko where - sizeof(host long) != sizeof(target int). - * h8300-tdep.c: Use new read_memory_unsigned_integer call. - * sh-tdep.c (_initialize_sh_tdep): Add memory_size command. - -Tue Jun 8 14:42:10 1993 Jim Kingdon (kingdon@rtl.cygnus.com) - - * Move config/m68k/tm-m68k.h (FRAME_FIND_SAVED_REGS) to - m68k-tdep.c (m68k_find_saved_regs). Don't duplicate code between - 68881 and non-68881 cases. Check for a pair of movel instructions. - -Tue Jun 8 14:52:55 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - First cut at sparc-vxworks targetting. - * config/sparc/tm-vxsparc.h, config/sparc/vxsparc.mt: new files. - * configure.in: sparc-vxworks gdb_target now vxsparc. - - * remote-eb.c, remote.c: symfile.h requires bfd.h so include it. - -Tue Jun 8 14:42:10 1993 Jim Kingdon (kingdon@rtl.cygnus.com) - - * config/m68k/xm-news.h: add "extern int errno". - -Tue Jun 8 13:45:07 1993 K. Richard Pixley (rich@sendai.cygnus.com) - - * remove-vx.c (vx_read_register, vx_write_register): collapse - ifdef I80960 else (assumes) m68k into parameterizable macros - VX_NUM_REGS and VX_SIZE_FPREGS. - * config/m68k/tm-vx68.h, config/i960/tm-vx960.h (VX_NUM_REGS, - VX_SIZE_FPREGS): new definitions. - -Tue Jun 8 11:08:29 1993 Jim Kingdon (kingdon@cygnus.com) - - * symfile.{c,h} (generic_load): New function. - remote{,-nindy,-eb,-mips}.c: Use it. - -Mon Jun 7 20:07:30 1993 Stu Grossman (grossman@cygnus.com) - - * Makefile.in (depend): More sed gubbish to deal with - ../bfd/bfd.h being generated during the build. - * depend: Re-done with corrected makefile. - -Mon Jun 7 16:32:05 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (BFD_SRC_DIR): Renamed def and usages from BFD_DIR. - * Makefile.in (BFD_OBJ_DIR): New definition for the bfd build - directory to find automatically generated header files and library. - * Makefile.in (BFD_LIB): Use BFD_OBJ_DIR. - * Makefile.in (LINTFLAGS): Include BFD_OBJ_DIR. - * Makefile.in (saber_gdb): Include BFD_OBJ_DIR. - * Makefile.in (depend): Include BFD_OBJ_DIR in gcc args. - * Makefile.in (paread.o, xcoffexec.o): Remove, now in depend. - * depend, alldeps.mak: Rebuild after Makefile.in changes. - -Fri Jun 4 10:18:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * configure.in: change lynx support to CPU-*-lynxos* - - * Makefile.in (subdir_do): change test from existence of directory - to existence of Makefile (the directory may exist but not be configured) - -Thu Jun 3 01:18:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * config/sparc/xm-sun4sol2.h: define MEM_FNS_DECLARED - -Fri Jun 4 10:43:33 1993 Ian Lance Taylor (ian@cygnus.com) - - * configure.in (mips-idt-ecoffl*): New target; use idtl. - (mips-idt-ecoff*): Added trailing '*'. - * config/mips/idtl.mt: New file; like idt.mt, but little endian. - -Thu Jun 3 17:36:56 1993 Stu Grossman (grossman@cygnus.com) - - * ser-go32.c: Clean up lots of compilation nits. - -Thu Jun 3 14:44:57 1993 Stu Grossman (grossman@cygnus.com) - - * Patches from Jeffrey Law <law@cs.utah.edu>. - * hppab-nat.c: Eliminate unnecessary ifdefs for - FETCH_INFERIOR_REGISTERS, CANNOT_FETCH_REGISTER, and - CANNOT_STORE_REGISTER. - (fetch_register): Delete code to handle CANNOT_FETCH_REGISTER. - * hppa-pinsn.c: Support 'I', 'J', and 'K' in output - templates for 1.1 FP computational instructions. - -Thu Jun 3 03:34:49 1993 Stu Grossman (grossman@cygnus.com) - - * Makefile.in: Remove ser-tcp.[co]. (Use XDEPFILES instead.) - * alldeps.mak, depend: Rebuild to account for ser-tcp. - * config/sparc/sun4os4.mh: Add ser-tcp to XDEPFILES. - * gdbserver/Makefile.in (gdbserver): Use -lbsd. - * gdbserver/remote-inflow{-sparc}.c (create_inferior): Don't use a - shell when running the child, as args have been expanded by the - time we get here. Simplify calling convention. - * gdbserver/remote-server.c (main): Use new calling convention - for create_inferior, remove defunct code for coalescing argv. - Remove extra calls to mywait(), as we no longer have to wade - through a shell. - - * target.c (target_read_memory_partial): Don't deref errnoptr - when checking for null pointer. - -Wed Jun 2 19:58:46 1993 John Gilmore (gnu@cygnus.com) - - * remote-es1800.c: Fix typo. - -Tue Jun 1 21:22:39 1993 Fred Fish (fnf@cygnus.com) - - * target.c (target_read_memory_partial): Like target_read_memory, - but does partial reads, such as reads that bump into the end of - the address space. - * target.h (target_read_memory_partial): Add prototype. - * valprint.c (PRINT_MAX_DEFAULT): New define, initial value 200. - * valprint.c (val_print_string): Complete rewrite to fix bug with - bumping into end of memory, avoiding unnecessarily long reads, and - fixing bug when print_max is set to 0 (unlimited print length). - * valprint.c (_initialize_valprint): Use PRINT_MAX_DEFAULT to - initialize print_max. - -Tue Jun 1 18:11:35 1993 Rob Savoye (rob at darkstar.cygnus.com) - - * configure.in: Add support for rom68k and bug boot monitors. - -Mon May 31 10:37:04 1993 Jim Kingdon (kingdon@cygnus.com) - - * printcmd.c (print_scalar_formatted): Print integers bigger than - LONGEST in hex no matter how big, and no matter what the format - and size. - - * stabsread.c (read_type): Skip type attributes if present. - - * stabsread.c (read_huge_number): Don't accept '0' + radix as part - of number, just through '0' + radix - 1. - -Sun May 30 15:35:21 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (SER_HARDWIRE): Temporarily comment out ser-tcp.o. - - * {dbxread.c, dwarfread.c} (read_ofile_symtab): Rewrite to take - single parameter, the pointer to the partial symtab, rather than - a bunch of args that are derived from the partial symtab. Change - prototypes and callers to match. - - * dbxread.c (read_ofile_symtab): Remove "#if 1" around code to - set demangling style automatically. - * defs.h (CPLUS_MARKER): Clarify comment that this is only for - GNU C++, not C++ in general. - * symtab.h (general_symbol_info): Simplify by eliminating one - structure level for the language dependent info. - -Sat May 29 15:59:29 1993 Fred Fish (fnf@cygnus.com) - - * c-typeprint.c (c_type_print_base): Avoid dereferencing NULL - names for TYPE_CODE_STRUCT and TYPE_CODE_UNION types. - TYPE_CODE_ENUM was already testing for this. - -Fri May 28 17:18:05 1993 Stu Grossman (grossman@cygnus.com) - - * Makefile.in: Add new file ser-tcp.c. - * defs.h (memcmp): Add decl for memcmp to #ifndef MEM_FNS_DECLARED. - * findvar.c (write_register): See if we are writing back the same - value that's already in the register. If so, don't bother. - * remote.c (putpkt, getpkt): Improve handling of communication - problems. - * ser-go32.c: Prototype it to death. Update serial_ops and add - dummy routines where appropriate. - * ser-tcp.c: New module to implement serial I/O via TCP - connections. - * ser-unix.c: Clean up getting/setting of tty state. Get rid of - SERIAL_RESTORE, add SERIAL_{GET|SET}_TTY_STATE interfaces. - * serial.c: Add start of support for connect command. - (serial_open): Distinguish between tcp and local devices. - * serial.h (struct serial_ops): Get rid of restore, add - get_tty_state and set_tty_state. Define protoypes and macros for - this mess. - * gdbserver/remote-utils.c: Add tcp support. (readchar): Do - some real buffering. Handle error conditions gracefully. - * gdbserver/remote-inflow-sparc.c: Update to remote-inflow.c - (Lynx), remove lots of cruft. - -Fri May 28 17:24:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * printcmd.c (print_address_symbolic): turn this into an assigment - instead of an initialization (many compilers don't accept - structure initialization). - -Thu May 27 16:56:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * xcoffread.c (read_xcoff_symtab): If several program csects in one - source file, give them all the name of the source file, rather than - the 2nd and subsequent ones having NULL names. - -Thu May 27 06:16:56 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * printcmd.c (print_address_symbolic): Append source filename and - linenumber of the symbol if print symbol-filename is on. - (initialize_printcmd): `set print symbol-filename'. - -Wed May 26 13:46:16 1993 Stu Grossman (grossman@cygnus.com) - - * configure.in: Add config for Lynx target. Configure gdbserver - only for Lynx. Re-do selective configuration of sparclite. - - * gdbserver/{remote-gutils.c remote-server.c Makefile.in - configure.in remote-inflow.c remote-utils.c}: New files to - support GDB remote server. Currently only works for Lynx. - -Wed May 26 10:28:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c (define_symbol, case 't'): Only set the name if it - is not a pointer type. - - * stabsread.c (define_symbol): Clean up logic; move the read_type - calls to inside the switch statement (this improves the error - handling). - - * mipsread.c (parse_symbol, parse_partial_symbols): Deal with Fortran - common blocks. - -Tue May 25 20:44:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * printcmd.c (print_formatted, case 'i'): Pass a tab to wrap_here. - - * source.c (line_info): Change "pc" to "address" in messages and - use print_address for addresses. - - * source.c (line_info): If we don't find a symtab, print more useful - output, including the symbolic address. - - * source.c (line_info): If --fullname, display the source. - (identify_source_line), callers: Take pc as argument, rather than - assuming innermost frame (emacs doesn't use this, so no one ever - noticed). - * symtab.h: Declare frame_file_full_name. - * main.c: Don't. - -Tue May 25 15:30:43 1993 Brendan Kehoe (brendan@lisa.cygnus.com) - - * breakpoint.c (catch_command_1): Fix typo in error msg. - -Tue May 25 16:05:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) - - * elfread.c (elf_symfile_read): Update ELF structure and routine - names to specify 32-bit versions. - (elf_symtab_read): Retrieve size field directly from symbol, - instead of using old kludge. - - * mips-pinsn.c (print_insn): Cast address to bfd_vma before - calling opcodes library. - * z8k-tdep.c (print_insn): Likewise. - -Tue May 25 13:06:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * stabsread.c: Remove all uses of error(). Make error_type and - read_type_number static. - (define_symbol): Don't try to deal with a missing symbol - descriptor which isn't followed by digit, '(', or '-'. - * stabsread.h: Don't declare read_type_number here. - * gdbtypes.h: Don't declare error_type here. - * xcoffread.c: Remove NO_TYPEDEFS code. - -Tue May 25 09:33:16 1993 Ian Lance Taylor (ian@cygnus.com) - - * mips-tdep.c: Removed #include of many header files, and #define - of MIPSMAGIC; no longer used. - -Tue May 25 09:36:13 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Many places: replace "the inferior" in messages with "the program" - or "the program being debugged". - * inflow.c (try_writing_regs): Remove; it's been #if 0'd forever - and I'm getting sick of maintaining it. - - * config/i386/linux.mh: Don't use \ newline; the awk scripts don't - support it. - - * config/i386/go32.mh: Define SER_HARDWIRE. - * Makefile.in: Define SER_HARDWIRE. - (DEPFILES): Use it. - (alldeps.mak): Add SER_HARDWIRE. - Remove all references to ser-hardwire.{c,o}. - * configure.in: Remove all ser_hardwire and gdb_serial_driver stuff. - -Mon May 24 23:50:05 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * sparc-nat.c (store_inferior_registers): Fill in all members of - inferior_fp_registers by reading them from the inferior before - modifying and writing them back. - Fixes unexplainable inferior FP exceptions after calls to the inferior - or setting of floating point registers. - * mips-tdep.c (mips_skip_prologue): Skip move of argument register - to register which is generated by gcc-2.4. - -Tue May 25 00:42:39 1993 Ken Raeburn (raeburn@cygnus.com) - - * hppa-pinsn.c: Define OLD_TABLE before including opcode/hppa.h. - -Mon May 24 13:55:14 1993 Stu Grossman (grossman@cygnus.com) - - * config/i386/{i386lynx.mh i386lynx.mt nm-i386lynx.h tm-i386lynx.h - xm-i386lynx.h}: New configuration for Lynx. - -Mon May 24 10:01:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * mipsread.c (parse_symbol): Deal with scVar and scVarRegister. - * symtab.h: Comment that LOC_REGPARM_ADDR can be call by reference. - - * c-typeprint.c (c_type_print_base): Don't print typedef'd names - as struct, union, or enum tags. - -Mon May 24 01:10:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * symmisc.c (dump_msymbols): Avoid gdb coredump with stripped - executable. - -Sat May 22 10:03:09 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * infrun.c (wait_for_inferior), - infcmd.c (program_info, signal_command): Use symbolic signal names. - - * inftarg.c (child_wait): Deal with EINTR and include message from - strerror if printing an error message. - - * main.c (command_line_input): Use STOP_SIGNAL not SIGTSTP. - - * stabsread.c: Remove most uses of lookup_fundamental_type. - (define_symbol): Use read_type for type of enum constant, - not just read_type_number. Also don't call error(). - (define_symbol): For unrecognized constant type, one complaint (the - one from error_type) is enough. Don't make our own in addition. - (define_symbol): Don't treat an N_FUN 'R' as a prototype. - * gdbtypes.h: Doc fixes. - -Sat May 22 03:33:07 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - Fix stack unwinding through _sigtramp on Irix. These patches are from - Paul Flinders <ptf@delcam.co.uk>. - * mipsread.c (fixup_sigtramp): Find _sigtramp on Irix even when the - executable uses sigvec. - * mips-tdep.c (read_next_frame_reg): Allow tm-file to override - sigcontext offsets. - * config/mips/tm-irix3.h: Add sigcontext offsets for Irix. - -Sat May 22 00:39:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * infrun.c (wait_for_inferior): Clear stop_signal if it should not - be passed to the inferior to make "handle <signal> nopass nostop" work. - -Sat May 22 00:21:41 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * config/mips/tm-irix3.h: Clean up, use tm-bigmips.h and redefine - the necessary bits. - * findvar.c (value_from_register): Fix uninitialized first_addr - which caused problems with assignment of doubles to register variables - on some targets. - * mipsread.c: Remove TM_FILE_OVERRIDE, include tm.h and provide the - missing mips definitions if necessary. - - Fix handling of double register variables for mips targets and big - endian hosts. These patches are from Paul Flinders <ptf@delcam.co.uk>. - * config/mips/tm-mips.h: Increase MAX_REGISTER_{RAW,VIRTUAL}_SIZE to - 8 bytes for doubles. - * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE): New macro for - conversion of type held in multiple registers to host format. - * config/mips/tm-mips.h (REGISTER_CONVERT_FROM_TYPE): New macro, - companion to REGISTER_CONVERT_TO_TYPE. - * config/mips/tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): - Convert to function calls. - * config/mips/tm-mips.h (FIX_CALL_DUMMY): New code for big endian - mips targets. - * mips-tdep.c (mips_print_register): Raw buffer now needs just - MAX_REGISTER_RAW_SIZE bytes. - * mips-tdep.c (mips_print_register): Use REGISTER_CONVERT_TO_TYPE - (if defined) for doubles. - * mips-tdep.c: (mips_extract_return_value, mips_store_return_value): - New functions, take care of REGISTER_CONVERT_TO/FROM_TYPE. - * valops.c (value_assign): Use REGISTER_CONVERT_TO_TYPE if - defined. - * findvar.c (value_from_register): Use REGISTER_CONVERT_TO_TYPE if - defined. - -Fri May 21 09:04:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * configure.in: Add i[34]86-*-isc*. - - * stabsread.c: Make sure all complain() pass the address of the struct. - - * xcoffread.c: Make sure all struct complaints are static not auto. - - * Makefile.in: Add rule for xcoffexec.o like that for paread.o. - - * xcoffread.c (process_xcoff_symbol, case C_LSYM): Use define_symbol. - -Wed May 19 12:33:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * config/i386/linux.mh: Re-enable coredumps now that they should work. - -Wed May 19 15:44:20 1993 K. Richard Pixley (rich@cygnus.com) - - * config/m68k/tm-m68k.h (FRAME_CHAIN): add missing close paren. - -Wed May 19 15:33:57 1993 Stu Grossman (grossman@cygnus.com) - - * config/pa/nm-hppab.h: Comment PTRACE_ARG3_TYPE. - -Wed May 19 12:33:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * Makefile.in (INSTALLED_LIBS): New variable. - -Tue May 18 14:08:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * main.c (quit_command): In the "quit anyway?" message, tell the user - whether we are planning to detach or kill the program. - - * config/vax/vaxbsd.mh: Add "NAT_FILE= nm-vax.h". - * config/vax/xm-vaxbsd.h: Use <sys/param.h> not <machine/limits.h> - - * infcmd.c (read_pc): Doc fix. - - * printcmd.c (print_address_symbolic): Use %u not %d for offset. - - * blockframe.c (get_prev_frame_info): If pc in sigtramp, set - signal_handler_caller. - * tm-68k.h (FRAME_{CHAIN,SAVED_PC}): Deal with sigtramp. - * tm-hp300bsd.h: Define SIGTRAMP_{START,END} not IN_SIGTRAMP. - * inferior.h (IN_SIGTRAMP): Definition moved from infrun.c. - Use SIGTRAMP_START if defined. - * infcmd.c (step_1): Use SIGTRAMP_{START,END} if needed. - * infrun.c (wait_for_inferior): Check IN_SIGTRAMP before SKIP_PROLOGUE. - - * infptrace.c: Remove unused KERNEL_U_ADDR_HPUX code. - - * infcmd.c (step_1): Fix poorly worded error message. - - * config/{i386/linux.mh,m68k/isi.mh} (NATDEPFILES): - Comment out corelow.c because core dumps are broken on these machines. - - * Makefile.in (depend): Put "${srcdir}" in generated dependencies - if srcdir is not ".". - Also put in -I${BFD_DIR} or -I${READLINE_DIR} for files which need it. - (INCLUDE_CFLAGS): Remove BFD_DIR and READLINE_DIR. - * depend: Update to latest automatically built version. - -Tue May 18 08:10:45 1993 Fred Fish (fnf@cygnus.com) - - * ChangeLog, ChangeLog-92: Split ChangeLog at 1993. - * Makefile.in (NONSRC): Add ChangeLog-92 - -Tue May 18 08:03:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * findvar.c ({read,write}_register): Use REGISTER_RAW_SIZE - not typo RAW_REGISTER_SIZE. - - * frame.h, inferior.h: Doc fixes. - -Mon May 17 15:43:03 1993 Stu Grossman (grossman@cygnus.com) - - * findvar.c (write_register): Add sanity check for register size. - (read_register): Fixup sanity check for register size to be - consistent with write_register(). - -Mon May 17 07:36:20 1993 Ian Lance Taylor (ian@cygnus.com) - - * sparclite/Makefile.in: Add dummy info, install and install-info - targets. - -Thu May 13 07:30:22 1993 Ian Lance Taylor (ian@cygnus.com) - - * remote-nindy.c: Removed declaration of coffstrip. - * nindy-share/nindy.c: #if 0 coffstrip routine; no longer used. - -Wed May 12 00:35:19 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (VERSION): Bump to 4.9.1 after release and cvs - tagging. - - * Makefile.in (VERSION): GDB 4.9 release. - -Tue May 11 08:04:41 1993 Fred Fish (fnf@cygnus.com) - - * README: Update known bugs to include the Solaris bug that - leaves core dumps in the current directory when restarting the - inferior with "run". Expand on the testsuite information. - - * Makefile.in (VERSION): Bump to 4.8.96 for what should hopefully - be the last 4.9 prerelease test archive. - -Mon May 10 22:13:23 1993 Jim Kingdon (kingdon@cygnus.com) - - * config/m68k/xm-hp300bsd.h: Include <sys/param.h> to avoid INT_MAX - redefined warnings. - -Mon May 10 20:00:43 1993 Fred Fish (fnf@cygnus.com) - - * README, NEWS: Update for gdb 4.9 release. - -Mon May 10 19:38:34 1993 John Gilmore (gnu@cygnus.com) - - * ch-exp.y (MAX, MIN): Rename to MAX_TOKEN, MIN_TOKEN. - * target.c (MIN): #undef before defining. - -Mon May 10 16:03:03 1993 Jim Kingdon (kingdon@cygnus.com) - - Patch from Jeffrey Law: - * gdb/config/pa/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t. - -Mon May 10 15:28:27 1993 Ian Lance Taylor (ian@cygnus.com) - - * hppa-tdep.c (hppa_push_arguments): Allocate correct amount of - memory. - -Mon May 10 13:14:46 1993 Fred Fish (fnf@cygnus.com) - - * ch-exp.y (start): Apply work-around to avoid bison warning. - -Sun May 9 07:25:02 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (BISON): Remove double quotes around BISON - definition when bison is used. - - * configure.in (hppa*-hp-bsd): Change to hppa*-hp-bsd* - * configure.in (hppa*-hp-hpux): Change to hppa*-hp-hpux* - * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd* - * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux* - * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd* - * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux* - * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd* - * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux* - - * Makefile.in (VERSION): Bump to 4.8.6. - -Sat May 8 12:36:03 1993 Fred Fish (fnf@cygnus.com) - - * config/pa/xm-hppah.h (MALLOC_INCOMPATIBLE): Define it, and - include declarations for malloc/realloc/free. Both malloc and - realloc return 'void *' for non-ANSI compilations. - -Sat May 8 01:39:30 1993 (pes@regent.e-technik.tu-muenchen.de) - - * coffread.c (read_coff_symtab): Don't fclose stream as it is no - longer opened twice. - -Thu May 6 21:08:55 1993 Jim Kingdon (kingdon@cygnus.com) - - * solib.c (clear_solib): Don't close bfd if it is NULL. - -Thu May 6 20:55:35 1993 Fred Fish (fnf@cygnus.com) - - * core.c (dis_asm_read_memory): Cast second arg of - target_read_memory to "char *". - * breakpoint.c (watchpoint_check): Change arg type from PTR to - "char *", to match other functions called by catch_errors(). - -Thu May 6 15:47:45 1993 Stu Grossman (grossman@cygnus.com) - - * More patches from Jeffrey Law (law@cs.utah.edu). - * gdb/config/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t. - * gdb/config/pa/tm-hppah.h (millicode_start, millicode_end): - Delete unnecessary declarations. - -Thu May 6 15:15:46 1993 Stu Grossman (grossman@cygnus.com) - - * ser-unix.c (wait_for): Use VTIME to do timeouts instead of - poll() for termio{s}. - -Thu May 6 10:03:41 1993 Jim Kingdon (kingdon@cygnus.com) - - * i386-tdep.c (i386_frame_num_args): Always return -1. - -Wed May 5 15:16:33 1993 Stu Grossman (grossman@cygnus.com) - - * Patches from Jeffrey Law <law@cs.utah.edu>. - * gdb/hppa-tdep.c: Declare frame_saved_pc. - (frameless_function_invocation): New function. - (frame_saved_pc, init_extra_frame_info): Use - frameless_function_invocation. - * gdb/config/pa/tm-hppa.h (SAVED_PC_AFTER_CALL): Use saved_pc_after - call instead of just grabbing the value currently in %r2. - (FRAMELESS_FUNCTION_INVOCATION): Use frameless_function_invocation. - * gdb/config/pa/tm-hppah.h (SAVED_PC_AFTER_CALL): Delete private - definition and use the common one in tm-hppa.h. - * gdb/hppa-tdep.c (frame_chain_valid): If "use_unwind" is true, then - use unwind descriptors to determine if the frame chain is valid. - * gdb/hppa-tdep.c (find_dummy_frame_regs): Rework so that - it does not assume %r4 is the frame pointer. - * gdb/hppa-pinsn.c (print_insn): Handle 'r' and 'R' for break, rsm, - and ssm instructions. - * gdb/hppa-tdep.c (extract_5r_store, extract_5R_store): New - helper functions for print_insn. - * gdb/hppa-tdep.c (gcc_p, hpux_cc_p): Delete unused functions. - * gdb/config/pa/tm-hppa.h (ABOUT_TO_RETURN): Handle a return - which nullifies the following instruction. - -Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * infptrace.c [FIVE_ARG_PTRACE]: Define ptrace to call_ptrace and - pass the 5th arg there, rather than using an ANSI C-specific macro. - - * Makefile.in (depend): Don't include ${CC} command for *.tab.c. - -Tue May 4 19:33:12 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (VERSION): Bump to 4.8.5 - * Makefile.in (INCLUDE_CFLAGS): Add BFD_DIR and READLINE_DIR - directories to include search path. - * Makefile.in (CLIBS, CDEPS, ADD_FILES, ADD_DEPS): Clean up - whitespace. - * Makefile.in (depend): For gcc -MM line, use INTERNAL_CFLAGS - * Makefile.in (main.o, dbxread.o, coffread.o, mipsread.o, - elfread.o, dwarfread.o, stabsread.o, xcoffread.o, xcoffexec.o, - xdr_ld.o, xdr_rdb.o, nindy.o, Onindy.o, ttybreak.o, ttyflush.o, - udr.o, udip2soc.o): Remove explicit rules, use the ones that - are automatically generated in "depend". - * Makefile.in (paread.o): Document why a dependency doesn't get - automatically generated in "depend" and leave this explicit rule - in for now (FIXME). - * depend: Update to latest automatically generated version. - -Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c: Doc fix. - - * Makefile.in (depend): Include $(CC) command in generated output. - -Mon May 3 22:51:05 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (NONSRC): Remove ${srcdir}/putenv.c. - * Makefile.in (SFILES): Add ${srcdir}/putenv.c. - * depend: Update to latest automatically built version. - -Mon May 3 19:20:20 1993 Stu Grossman (grossman@cygnus.com) - - * sparclite/Makefile.in: Create default target that does nothing - in order to force user to build by hand. - - * sparclite/Makefile: Remove. It's not necessary anymore. - - * ser-unix.c (wait_for): New routine to handle read timeouts, - etc. Uses poll() if HAVE_TERMIO[S] is defined, select() otherwise. - -Mon May 3 13:52:08 1993 Ian Lance Taylor (ian@cygnus.com) - - * mips-pinsn.c (print_insn): Return value. - -Sun May 2 11:43:57 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (SFILES): Remove ser-hardwire.c; it is a link made - at configuration time and doesn't belong in the distribution archive. - - * Makefile.in (NONSRC): Add 29k-share/README. - * Makefile.in (HFILES): Add 29k-share/udi/udiids.h. - - * defs.h (UINT_MAX, LONG_MAX, INT_MAX, INT_MIN): Replace hex - constants with slightly more portable definitions (still depends - on 2's complement arithmetic though). - * config/i386/nm-linux.h: Define NO_SYS_REG_H for no <sys/reg.h>. - * i386v-nat.c (sys/reg.h): Conditionalize include on - NO_SYS_REG_H. Linux doesn't have <sys/reg.h>. - * ser-unix.c (termio.h): Include <termio.h> like other files that - include termio.h, not <sys/termio.h> which may not exist (on - linux for example). - -Sat May 1 16:05:24 1993 Fred Fish (fnf@cygnus.com) - - * valprint.c (print_longest): Change format parameter from a - 'char' to an 'int'. We can't have 'char' parameters with the - current coding style, where we mix prototypes with pre-ANSI - style declarations. - * value.h (print_longest): Change format parameter in prototype - from a 'char' to an 'int'. - -Sat May 1 02:47:20 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * config/mips/tm-mips.h (STAB_REG_TO_REGNUM): Match it with the gcc - definition. - * config/mips/tm-irix3.h (STAB_REG_TO_REGNUM): Add. - * irix4-nat.c (fill_fpregset): Fix bug with indexing into fpregsetp. - -Fri Apr 30 17:45:32 1993 Stu Grossman (grossman@cygnus.com) - - * The following patches are from Jeffrey Law <law@cs.utah.edu>. - * config/pa/hppabsd.mh: Add more files to NATDEPFILES. - * config/pa/xm-hppa[bh].h: Define FIVE_ARG_PTRACE. - * hppab-nat.c: Delete WANT_NATIVE_TARGET ifdefs. - ptrace needs 5 arguments, #define ptrace to always - pass zero as the 5th argument. - -Fri Apr 30 15:54:13 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * configure.in: Match z8k-*-sim for z8000. - * config/h8500/tm-h8500.h, h8500-tdep.c: Lint. - * remote-hms.c: Update to use new serial protocol. - -Fri Apr 30 16:50:38 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * mips-tdep.c: remove include of sys/dir.h. Doesn't seem - necessary and Solaris doesn't have it. - - * Makefile.in (clean-info, install, install-info, info, dvi, - check, all): do not echo recursion lines. - - * 29k-share/udip2soc.c (UDIConnect): replace union wait with int. - - * config/sparc/sun4sol2.mh (XM_CLIBS): add -lsocket which is - required target ports which use sockets (like a29k-udi). - - * remote-udi.c (udi_wait): Use SIGURG, as Solaris doesn't have SIGLOST. - -Fri Apr 30 11:05:42 1993 Jim Kingdon (kingdon@cygnus.com) - - * ser-unix.c [USE_{TERMIO,ALARM}_TIMEOUT]: New code to deal with - systems lacking select(). - - * Makefile.in (TAGS): Doc fix. Deal with empty DEPFILES. - -Fri Apr 30 10:06:46 1993 Fred Fish (fnf@cygnus.com) - - * alldeps.mak, depend: Update with latest automatically built - versions. - -Thu Apr 29 12:03:23 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (SFILES): Add ser-unix.c and ser-go32.c. - - * Makefile.in (make-proto-testsuite.dir): New target to make - prototype testsuite tree. - - * Makefile.in (VERSION): Bump to 4.8.4. - -Thu Apr 29 08:46:22 1993 Jim Kingdon (kingdon@cygnus.com) - - * stabsread.c (define_symbol): If unrecognized constant type, - complain() not error(). - -Thu Apr 29 00:03:59 1993 Fred Fish (fnf@cygnus.com) - - * infptrace.c: Add missing close paren to test for - FIVE_ARG_PTRACE defined. - - * defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG - when compiling with gcc, but disable it for now. See comment. - * defs.h (LONGEST): Define as either "long" or "long long" - based on CC_HAS_LONG_LONG. - * defs.h (longest_to_int): Use CC_HAS_LONG_LONG to control - how longest_to_int is defined. - * c-valprint.c (c_val_print): Call print_longest. - * expprint.c (dump_expression): Use PRINTF_HAS_LONG_LONG - instead of LONG_LONG. - * {printcmd.c, gdbtypes.h} (LONG_LONG): Replace usages with - CC_HAS_LONG_LONG. - * printcmd.c (print_scalar_formatted): Call print_longest - and let it figure out what to do for PRINTF_HAS_LONG_LONG. - * typeprint.c (print_type_scalar): Call print_longest and let - it figure out what to do for PRINTF_HAS_LONG_LONG. - * valprint.c (val_print_type_code_int): Call print_longest - and let it figure out what to do for PRINTF_HAS_LONG_LONG. - * stabsread.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG. - * value.h (struct value): Replace usage of LONG_LONG with - CC_HAS_LONG_LONG. - * value.h (print_longest): Add prototype. - * values.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG. - * values.c (unpack_double): Collapse code that was unnecessarily - dependent on CC_HAS_LONG_LONG. Use LONGEST instead of direct types. - * values.c (value_from_longest): Remove dependency on - CC_HAS_LONG_LONG and just use LONGEST. - * solib.c (solib_map_sections): Use bfd_get_filename - to access filename field. - * solib.c (clear_solib): Save filename and free it later, after - bfd_close, since bfd_close may reference it. Use bfd_get_filename - to access the field. - * config/convex/xm-convex.h (LONG_LONG): Replace with - CC_HAS_LONG_LONG. Add define for PRINTF_HAS_LONG_LONG. - * doc/gdbint.texinfo (LONG_LONG): Replace with CC_HAS_LONG_LONG. - Add PRINTF_HAS_LONG_LONG references. - -Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * inflow.c (kill_command), infcmd.c (attach_command), - remote.c (remote_interrupt_twice): In messages for the user, call it - "the program" or "the program being debugged" not "the inferior". - - * hp300ux-nat.c: Cast second arg to supply_register calls. - (_initialize_kernel_u_addr, getpagesize): New functions. - (store_inferior_register_1): Change arg name from value to val. - (fetch_core_registers): Make arg core_reg_size unsigned. - Pass 5 args to ptrace. - * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE. - Remove KERNEL_U_ADDR stuff. - * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace. - * config/m68k/hp300hpux.m{t,h}: - Move exec.o from NATDEPFILES to TDEPFILES - * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove - hp-include stuff. Add m68k-tdep.o to TDEPFILES. - -Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL. - -Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE. - -Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) - - * doc/gdb.texinfo: make node "Shell Commands" unconditional; - describe `set demangle-style arm' (not cfront); - mention can type `q' to discard output, when gdb pages - -Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * valops.c (search_struct_field): Fix gdb core dump with incomplete - stabs info. - -Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * remote.c: Change timeout to 2. - (remote_open): Use unpush_target not remote_close. - (remote_resume): If siggnal != 0, give warning not error(). - (remote_wait, remote_interrupt, remote_interrupt_twice): - If we get two interrupts, let the user get out if they want. - (remote_{kill,mourn}): New functions. - i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT. - -Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com) - - * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl. - -Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * Remote targets (mourn): Call unpush_target. - - * config/sparc/xm-sun4os4.h: Declare free() to return int. - Remove twisted use of PARAMS. - - * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now - that ansidecl.h assumes ANSI on AIX. - -Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com) - - * README: Move most stuff about hacking GDB to doc/gdbint.texinfo. - (Known bugs): Remove AIX bugs, revise SPARC struct bug description. - -Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output. - -Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com) - - * remote-vx.c (net_connect): Allow numeric IP address for host. - -Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files. - -Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com) - - * rs6000-tdep.c (branch_dest): Deal with stepping through system call. - - * symtab.h, xcoffread.c: Revise linetable sorting comments. - -Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * valops.c (value_cast): A cast might also change the object - representation in C++. - * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst - to get the proper read_symtab function when called from mipsread.c. - * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1): - Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid - for dummy psymtabs, inhibit processing of dummy psymtabs. - -Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com) - - * Changes from (or inspired by) AMD: - * remote-udi.c (udi_attach): Assignments to Space and Offset were - switched, fix it. - (udi_wait): Make error message (UDIGetStdout) match error. - (udi_wait): Handle UDIStdinNeeded. - * command.c [CANT_FORK]: Use system(). - * utils.c (prompt_for_continue): Allow quit with 'q'. - - * solib.c (solib_add): Don't call special_symbol_handling if there - were errors in symbol_add_stub. Also set so->from_tty before - calling symbol_add_stub. - -Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com) - - * Merge in HPPA/BSD patches from Utah: - * defs.h: Add const to 2nd arg of psignal prototype. - * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with - BSD now. - * hppab-core.c: Deleted. No longer useful. - * hppab-nat.c: #include more files. Use PT_WUREGS, not - PT_WRITE_U. - * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c. - * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o. - * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o - * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o - * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE. - -Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com) - - * Fix two bugs found by deja-gnu. One is the incorrect reporting - of the PC being in a stack dummy when looking at a core file - without symbols. The other is the incorrect passing of char - arguments during expression evaluation (ie: p foo('a','b') would - mess up the passing of it's args because it wasn't coercing the - char's to ints). - * hppah-tdep.c: Rename global functions to have consistent hppa_ - prefix. Make more functions static. Drop hp_ prefix from static - functions. (hppa_push_arguments): Call value_arg_coerce to cast - char to int args if necessary. (hppa_fix_call_dummy): Create - this routine from FIX_CALL_DUMMY macro in tm-hppa.h. - * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being - valid (ie: != 0) before doing comparison against PC. - * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY - to reflect new arguments. - * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_ - prefix for func name. (FIX_CALL_DUMMY): Move code into - hppah-tdep.c. - - * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls - to malloc() so that we can test GDB eval of dynamically created - arrays (like char strings in `print "foo"'). - -Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * printcmd.c (print_address_symbolic): Search symtabs as well as the - minimal symbols for a nearby symbol. - -Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com) - - * coffread.c: Comment changes around minimal symbol recording. - -Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * command.c: comment changes only. - - * mips-tdep.c (heuristic_fence_post): new static variable. - (heuristic_proc_start): use heuristic_fence_post, print better - warnings, but only if not stop_soon_quietly. - (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post. - -Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com) - - * symtab.h: Fix LOC_REF_ARG comment. - -Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - and Jim Kingdon (kingdon@cygnus.com) - - * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a - LOC_REGPARM symbol. - * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments. - symfile.c (compare_symbols): Don't check first character; STRCMP - does that. - - * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for - structures that are passed by address in a register. - * symtab.h (enum address_class): Add LOC_REGPARM_ADDR. - * findvar.c (read_var_value), - printcmd.c (address_info, print_frame_args), - stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol), - * symtab.c (lookup_block_symbol): Deal with it. - -Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com) - - * objfiles.h (obj_section), objfiles.c (build_objfile_section_table): - Add objfile field. - * objfiles.c (find_pc_section): Return a struct obj_section *. - * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return. - * symfile.c (syms_from_objfile) [IBM6000_TARGET]: - Don't use obj_section hack. - * xcoffexec (vmap_symtab): Relocate obj_sections. - * printcmd.c (containing_function_bounds): Use find_pc_section. - - * symtab.h: Clean up SYMBOL_VALUE comments. - -Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com) - - * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args): - Expand comments about LOC_ARG/LOC_LOCAL pairs. - - * coffread.c (read_coff_symtab): Use rewind before fseek. - -Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com) - - * ch-exp.y: Removed unused structure_primitive_value and FIXME_23. - * Makefile.in: Add $(YFLAGS) when using $(YACC). - * Makefile.in: Remove message to expect conflicts and unused - rules in ch-exp.y, since there no longer are any such. - -Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * stabs.texinfo: fixed bad xrefs (un-initialized statics) - -Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffexec.c (xcoff_relocate_core): If no exec file, error() - rather than dumping core. - - * Makefile.in: Add ${srcdir}/ to all source files. - (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak. - (TAGS): Deal with srcdir and new config directory scheme. - createtags: Remove. - Makefile.in (NONSRC): Remove createtags. - alldeps.mak: Updated. - - * rs6000-tdep.c: Delete unused function print_frame. - - * frame.h (struct frame_info): Doc fix for next_frame. - New field signal_handler_caller. - blockframe.c (create_new_frame, get_prev_frame_info), - config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs - INIT_FRAME_PC_FIRST). - stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain): - Check it. - -Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com) - - * irix4-nat.c (fetch_core_registers): Special version of this for - Irix 4.x, which stores regs a bit differently from other /proc - based systems. - * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c - to new file core-svr4.c. - * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh, - config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o - to NATDEPFILES. - * config/mips/irix4.mh: Add corelow.o to NATDEPFILES. - -Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com) - - * i387-tdep.c: Remove unused #includes. - - * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32. - - * config/i386/nm-i386v.h: Define NO_PTRACE_H. - -Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back. - - * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'. - xcoffread.c (process_xcoff_symbol, case C_RPSYM): - Don't muck with SYMBOL_CLASS. - -Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com) - - * munch: Don't use head command. It doesn't exist everywhere. - -Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com) - - * inflow.c (new_tty): Remove spurious 'o' character at end - of #endif line. - -Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue - instructions and nothing more. - * mipsread.c (add_line): Add comment why we have to combine line number - entries for the same line number. - -Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com) - - * symtab.{c,h}: Doc fixes (remove symseg references, last relevant - in gdb 2.8!). - -Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com) - - * depend, alldeps.mak: Update, now that gcc -MM bug is fixed. - -Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com) - - * source.c (select_source_symtab): Clean up comment. Also, if - we have a current_source_symtab, and s is NULL, return without - doing anything. - xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab. - breakpoint.c (breakpoint_re_set): Don't call select_source_symtab. - -Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com) - - * dbxread.c (unknown_symchar_complaint): Add new complaint. - * stabsread.h: Declare it. - * partial-stab.h: Use it. - - * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC. - -Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com) - - * stack.c (print_frame_info): Print specially if dummy frame. - - * breakpoint.c: Add comments regarding within_scope future direction. - - * Version 4.8.3. - - * xcoffread.c (record_include_{begin,end}): Change fatal to complain. - -Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com) - - * ch-exp.y: Fix thinko that broke parsing of FALSE. - -Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * stabsread.c (read_member_functions): Initialize domain for stubbed - member functions to avoid gdb core dumps when printing pointers - to member functions. - * cp-valprint.c (cp_print_class_method): Check for stubbed member - functions. - -Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com) - - * expprint.c (print_subexp): If opcode not found in op_print_tab, - stop with an error(). - eval.c (evaluate_subexp): Change error message. - - * objfiles.c (build_objfile_section_table): Cast return value - from obstack_finish. - -Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com) - - * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN - to rs6000_frame_chain and deal with it if we're in a signal handler. - (FRAME_SAVED_PC): Use rs6000_frame_chain. - - * breakpoint.c (within_scope): New function. - (enable_breakpoint, watchpoint_check): Use it. - - * source.c (openp): Handle "exec-file ./ls" correctly. - - * breakpoint.c (breakpoint_1): Use wrap_here before "at". - -Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com) - - * ch-exp.y: Clean up lexing of identifiers and - reserved words. (E.g. don't recognize FALSEXXX as the - keyword FALSE followed by the identifier XXX.) - Also, convert identifiers to lower case. - -Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com) - - * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to - new serial interface. - -Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com) - - * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open. - (putpkt, getpkt): Use new return codes for SERIAL_READCHAR. - * ser-go32.c: Return -1 on most failures, 0 on most successes, - and use new return codes for go32_readchar(). - * ser-unix.c: Ditto. Also, move error handling up to caller for - SERIAL_SETBAUDRATE(). - * serial.c (serial_open): Internal call, not SERIAL_OPEN to get - to specific routine. - (serial_close): New routine to wrap around device close routine. - serial.h: Clean & document return values more clearly. - -Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com) - - * rs6000-pinsn.c (print_operand): Deal with no operand instructions. - - * rs6000-pinsn.c (print_operand, case LI): Print condition register - operand in decimal rather than wrong textual versions. - - * printcmd.c (_initialize_printcmd): Clean up docstring for "x" - (mention 't', remove false thing about 'g' only good with 'f'). - - * breakpoint.h: move "struct breakpoint" and friends to top of - file so that bpstat_find_breakpoint prototype works. - - * solib.c (struct so_list): Add bfd field. - (solib_map_sections): Leave bfd open and scratch_pathname allocated. - Put the bfd in bfd field of the so_list. - (clear_solib): Free bfd name and close_bfd on the bfd. - -Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com) - - * valarith.c (value_subscript): Add COERCE_REF. - * ch-exp.y (operand_5): We can generalize the 2nd operand - of a string repetition ot 'literal' without ambiguity. - -Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * breakpoint.h (struct bpstat): Remove momentary field. - Remove bpstat_momentary_breakpoint. This was always kludgy - and is no longer used. - - * breakpoint.h: Add enum bpstat_what. - breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status): - stop and print fields of bpstat now per-breakpoint, not just - one for the whole chain. - breakpoint.{c,h} (bpstat_what): New function. - breakpoint.h: Remove bpstat_stop and bpstat_should_print. - infrun.c: Replace switch (stop_bpstat->breakpoint_at->type) - with call to bpstat_what. - README: Remove watchpoint/breakpoint bug from known bugs. - - * breakpoint.h: Prototype bpstat_find_breakpoint. - -Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com) - - * symtab.c (find_methods, gdb_mangle_name): Note that functions - are g++ specific. - * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P, - DESTRUCTOR_PREFIX_P): Note that macros are g++ specific. - -Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com) - - * i960-pinsn.c (tabent): Copied struct definition from - opcodes/i960-dis.c. - -Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname - is a C++ destructor. - * symtab.c (gdb_mangle_name): Use it. - * symtab.c (find_methods): Do not add destructors to choice list - for constructors. - * symtab.c (decode_line_1): Make breakpoints on destructors work - for gcc-2.x again. - -Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com) - - * ser-go32.c: Make it use serial port name. - * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc. - - * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not - in a system call! - -Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com) - - * configure.in: Only configure sparclite subdir when target_cpu - is sparclite. - -Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char. - Remove FIXME comment regarding this. - - * symfile.h: Change NULL->'\0' in comment (that wasn't a typo). - - * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN. - -Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com) - - Add section table to objfile struct. Use it for find_pc_section. - * objfiles.c (add_to_objfile_sections, - build_objfile_section_table, find_pc_section): new functions. - (allocate_objfile): build section table. - * objfiles.h (struct obj_section): new structure. - (struct objfile): add section table. - (find_pc_section): new prototype. - * solib.[ch] (find_pc_section_from_so_list): removed. - * sparc-tdep.c: include objfiles.h for find_pc_section. include - symfile.h for objfiles.h. - (in_solib_trampoline): adjusted for new find_pc_section - prototype. Removed BAD_RICH_HACK ifdefs. - * symfile.c (syms_from_objfile): offset objfile sections. - (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs. - * symfile.h (find_pc_section): prototype removed. Also fixed - comment typo NUL -> NULL. - * target.[ch] (find_pc_section_from_targets): removed. - * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed. - -Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com) - - * ser-go32.c: Format. (go32_open): Use proper return value. - - * configure.in: Undo conditional configdirs hack for sparclite. - -Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com) - - * symtab.c (list_symbols): When call break_command, pass both - filename and function name not just function name. - -Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com) - - (Changes and new files to make "none" a full fledged configuration) - * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files. - Currently only tm-none.h has any meaningful contents. - * config/none/none.mh (NAT_FILE): Use nm-none.h - * config/none/none.mh (XM_FILE): Use xm-none.h - * config/none/none.mt (TM_FILE): Use tm-none.h - * Makefile.in (depend): Remove comment about parse errors in - valops.c, it now parses correctly and generates a correct depend - line. Remove line that touches xm.h, tm.h, and nm.h; they are - now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}. - -Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com) - - * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1. - - * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of - exactly 8 characters. - -Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com) - - * configure.in: Sparclite uses sparc config dir. Also has it's - own tm- & .mt files now. Also add sparclite to configdirs. - * go32-xdep.c: Dummy routines for sigsetmask & strlwr. - * config/i386/go32.mh: Nullify def of TERMCAP. - * config/i386/xm-go32.h: Get rid of redef of EIO. - * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite - specific configs. Very similar to sun4os4, but without solib. - * sparclite/{Makefile.in configure.in}: First cut at making this - dir configgable. - -Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com) - - * ser-go32.c: First cut at adapting to new serial interface. - -Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com) - - * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co]. - These implement a new serial line interface for talking to remote - targets. - * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts, - EXCEPT go32, which gets ser-go32.c. - * remote.c: Use new serial interface. More remote-xxx's to be - converted later. - * ser-bsd.c, ser-termios.c: Removed. - * serial.c: New. Implements common operations for all serial - types. - * ser-unix.c: New. Unix specific serial operations for various - flavors of Unix (Posix, SysV, BSD). - * serial.h: Generic serial interface defs. - * config/i386/go32.mh, config/i386/i386bsd.h, - config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove - ser-bsd.o from XDEPFILES. All the magic is now handled in - configure.in. - -Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com) - - * config/h8500/tm-h8500.h: Clean up brain damage found by GCC. - -Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets. - - * rs6000-tdep.c (frameless_function_invocation): Don't even think - about framelessness except on the innermost frame. - - * xcoffexec.c: Call fatal() not abort(). - - * stabsread.c (patch_block_stabs): If stab & no symbol, make - a LOC_OPTIMIZED_OUT symbol. - symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT. - findvar.c (read_var_value), printcmd.c (address_info), - symmisc.c (print_{,partial_}symbol), c-exp.y (variable), - m2-exp.y (yylex): Deal with it. - ch-exp.y (yylex): Deal with it. - -Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com) - - * findvar.c (value_from_register): H8500 specific, check to see - if we are looking at short pointer. If so, skip crock. - * h8500-tdep.c (h8500_frame_chain): Mask down value from - read_memory_integer() to avoid getting messed up by sign extension. - -Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section): - ifdef protect using BAD_RICH_HACK. This should be removed soon. - * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define. - -Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com) - - * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a. - - * core.c (dis_asm_print_address): New function. - - * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype - has been fixed. - -Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the - entire breakpoint chain and print only the first entry that needs to - be printed and needs to be stopped for. Fixes problems with printing - of multiple breakpoints with different conditions. - * breakpoint.c (print_it_done): Renamed from print_it_noop as it - effectively stops printing of the breakpoint chain. - * breakpoint.c (print_it_noop): New routine to print nothing - for this breakpoint entry and dont stop printing. - * breakpoint.c (breakpoint_re_set_one): mention the reevaluated - watchpoint only if it is enabled. - * mipsread.c (parse_procedure): Correct incorrect setjmp procedure - descriptor from the library to make backtraces through setjmp work. - * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for - sigtramp. - * mips-tdep.c (read_next_frame_reg): Provide correct values for - all registers saved within sigtramp, cleanup. - -Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a. - -Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * core.c (dis_asm_read_memory): drop fourth arg which conflicts - with prototype in ../include/dis-asm.h. - -Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) - - * core.c (dis_asm_{read_memory,memory_error}): New functions. - m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c: - Use read_memory_func interface to disassembler. - -Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - Teach sparc solaris to next over shared library functions. - * solib.[hc] (find_pc_section_from_so_list): new function and - prototype. - * sparc-tdep.c (in_solib_trampoline): new function. - * symfile.[hc] (find_pc_section): new function and prototypes. - * target.[hc] (find_pc_section_from_targets): new function and - prototypes. - * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to - in_solib_trampoline. - -Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com) - - * infrun.c (wait_for_inferior): Revise comment. - - * command.c (do_setshow_command): Use %u with var_{u,z}integer. - - * command.{c,h}: New var_type var_integer. - main.c: Use it for history_size. - - * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c: - Lint and byte-order fixups. - - * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint. - - * breakpoint.h (bpstat): New field print_it. - breakpoint.c (bpstat_print): Use it. - (print_it_normal): New function (from old bpstat_print code). - (bpstat_{alloc,stop_status}): Set print_it field. - - * breakpoint.c (bpstat_stop_status): Use catch_errors when - evaluating watchpoint condition, via new function watchpoint_check. - Also stop if watchpoint disabled due to leaving its block. - - * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment. - -Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mips-pinsn.c: Add missing include of dis-asm.h. - -Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (clean, distclean, realclean): Recursively apply - to subdirs first, rather than last. This avoids, for example, - Makefile being removed in a parent directory before the recursive - make is run. - - * alldeps.mak, depend: Update for below changes. - - * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h. - * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h, - tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h, - tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h - instead of tm-68k.h. - * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h. - * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c, - m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h, - nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'. - * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of - tm-68k.h to tm-m68k.h. - * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h. - * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to - tm-m68k-nofp.h. - - * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h. - * a29k-pinsn.c: Renamed from am29k-pinsn.c. - * a29k-tdep.c: Renamed from am29k-tdep.c. - * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h. - * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h, - tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi, - testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp: - Map '29k' to 'a29k'. - * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt} - (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o. - * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed - tm-a29k.h. - * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K - define that does not appear anywhere else in the gdb source tree. - * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h. - -Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com) - - * breakpoint.c: Add comments regarding breakpoint_re_set. - - * xcoffread.c (sort_syms, compare_symbols): Remove. - (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c - not our own sort_syms (it is identical). - - * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used). - -Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * breakpoint.c (breakpoint_re_set_one): Fix storage leak. - * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it - went out of scope. - * exec.c (exec_close): Fix storage leak. - * exec.c (exec_file_command): Make sure that bfd doesn't realign the - output sections when patching an executable. - * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR - when writing all registers. - * mips-tdep.c (mips_push_dummy_frame): Save floating point registers - at the right offset in the dummy frame. - * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc, - stStaticProc and stEnd symbols as they are generated by gcc-2.x. - * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym. - -Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (TARFILES): Avoid trailing backslash. - -Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com) - - * breakpoint.{c,h}: Add exp_string to struct breakpoint and use - it in breakpoint_re_set. - * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values. - - * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int, - don't use sizeof(int) for target stuff, etc). - -Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com) - - * alldeps.mak, configure.in, i860-break.h, i860-opcode.h, - i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860 - support that can't be integrated anyway due to lack of clear - authorship. - -Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com) - - * findvar.c (read_register, write_register): Make these capable - of reading/writing registers that are shorter than REGISTER_TYPE. - * (value_from_register): Install H8500 specific code to return - proper value when register is being used as a pointer. - * h8500-tdep.c: Remove extra defines of NUM_REGS. - (h8500_skip_prologue): Use correct lengths for LINK instructions. - (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to - chain frames properly by combining frame pointer with T reg. - (init_extra_frame_info): Delete. It's now a macro. - (frame_args_address): Don't add PTR_SIZE. Stack args are already - offset by the correct amount off of the frame pointer. - (register_byte): Delete. It's now a macro. - (register_raw_size, register_virtual_size): Delete. Replaced by - common routine h8500_register_size, cuz there's no difference - between the raw & virtual sizes on this machine. - (register_convert_to_raw, register_convert_to_virtual): Delete, - cuz there's no difference between the raw & virtual forms. - Replaced by memcpy in tm file. - (register_virtual_type): Rename to h8500_register_virtual_type. - Get rid of pointer pseudo-regs, use _REGNUM with all reg names. - (_initialize_h8500_tdep): Get rid of crock to ensure that GDB & - emulator have same reg offsets. This is all handled in the - simulator code now. - (h8500_trapped_internalvar): New routine to detect references to - convenience vars acting as pointer pseudo-regs. - (h8500_value_trapped_internalvar): Conjure up value of pointer - pseudo-regs. - (h8500_set_trapped_internalvar): Convert set value in real - register references. - infcmd.c (read_pc, write_pc): Add h8500 specific code to handle - code segment register. - infrun.c (proceed): Simplify. Call write_pc instead of doing it - by hand. - (wait_for_inferior): Add h8500 specific code to add stack segment - when reading SP register. - remote-sim.c (fetch_register): Spacing. - tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to - detect cruft. Redo all register manipulation stuff. Get rid of - pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment - to frame pointer. (IS_TRAPPED_INTERNALVAL, - VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these - to create internal vars for pointer pseudo-regs. - -Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in: Numerous small changes to macro definitions - and rules for building gdb distribution tree. Many macros - eliminated or merged, and rules simplified. - * alldeps.mak: Update. - * depend: Update. - -Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) - - * Makefile.in: recurse through SUBDIRS for dvi target too - -Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com) - - * Clean up xcoff relocation. - objfiles.h (struct objfiles): Add section_offsets, num_sections. - symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets): - Set them. - symtab.h (struct general_symbol_info): Add section field. - minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it. - xcoffread.c: Set section for symbols and msymbols. - (struct symtab): Add block_line_section field. - buildsym.c (end_symtab): Set it. - (end_symtab and callers): Add section parameter. - objfiles.c (objfile_relocate): New funciton. - xcoffexec.c (vmap_symtab): Use it. - xcoffsolib.h (struct vmap): Remove unused fields. - config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove - CORE_NEEDS_RELOCATION, symtab_relocated. - config/rs6000/tm-rs6000.h: Remove use of loadinfotext. - rs6000-tdep.c: Make loadinfotext static. - breakpoint.c (fixup_breakpoints): Doc fix. - symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c - (end_symtab): primary field replaces nonreloc. - -Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com) - - * symtab.h (struct linetable_entry): Remove confusing comment. - -Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * Makefile.in: add installcheck target - -Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com) - - * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k, - m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax, - z8k}: New directories to hold cpu specific configuration files. - Naming follows gcc convention. - * config/{*.mt, *.mh}: All target and host makefile fragment - config files moved to an appropriate config/<cpu> subdirectory. - * nm-*, xm-*, tm-*: All native, host, and target files, which - get linked to nm.h, xm.h, and tm.h respectively by configure, - moved to appropriate config/<cpu> subdirectory. - * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h: - Native, host, and target files that are common across more than - one cpu architecture and included by one of the configured - native, host, or target files, get moved to config directory. - * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to - pick up native, host, or target include files moved to one of - the config subdirectories, and that are included by other files. - * Makefile.in (alldeps.mak): Modify to account for new config - directory structure. - * alldeps.mak, depend: Update for new config directory structure. - * config/*/[ntx]m-*.h: Modify all files that include other - [ntx]m-*.h files to use path relative to gdb/config. I.E. - "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just - "tm-29k.h". - * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h. - * mipsread.c (tm-mips.h): Include mips/tm-mips.h. - * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h. - * configure.in: Default gdb_host_cpu to host_cpu, and remap - the ones where the default is not unique or different than the - config subdirectory name. Similarly, handle gdb_target_cpu. - Modify configure.in as appropriate to make use of gdb_host_cpu - and gdb_target_cpu to find makefile fragments and make links. - -Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c (compare_blocks): Sort blocks with the same start - address by decreasing ending address. - -Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) - - * mipsread.c (parse_procedure): Save cur_fdr accross call to - lookup_symbol as it might get clobbered by the call. - - * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST. - The previous code did not initialize the language field for the psymtab - entry. - -Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com) - - * c-exp.y (parse_number): Avoid shift warning. - * serial.h (struct ttystate): Declare empty one on DOS. - -Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com) - - * xm-sun4os4.h: Return type of free() should be void, not int. - - * vx-share/vxWorks.h: Remove #def of NULL. - -Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com) - - * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM. - -Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com) - - * z8k-tdep.c (print_insn): Include the new dis-asm header file. - -Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com) - - * ieee-float.c: Moved to ../libiberty. - * ieee-float.h: Moved to ../include. - * Makefile.in: Update accordingly. - * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn): - Convert to stubs that call disassemblers in ../opcodes/*-dis.c. - * m68k-tdep.c: Removed definition of ext_format ext_format_68881; - it is now in ../opcodes/m68881-ext.c. - * mips-tdep.c (mips_skip_prologue): Try to skip more of the - prologue (some callers _do_ care). - * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to - new interface of ../opcodes/*-dis.c. - * ch-exp.y: Add #include <ctype.h>. - -Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffexec.c (exec_close): Don't close exec_bfd twice. - - * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive. - -Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc. - -Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * z8k-tdep.c (extract_return_value, write_return_value, - store_struct_return): New functions from macros in tm-z8k.h. - -Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com) - - * valops.c (value_arg_coerce): Apply temporary patch to - fix problem with coercion of array and function types when - passed as arguments to C functions, pending a more complete - review of when and how coercion should be done, depending - upon context and language. - -Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c (MIN_TBTABSIZ): Change to 12. - - * xcoffread.c (xcoff_symfile_read): Only read stringtab and - debugsec if there are a non-zero number of symbols. - -Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com) - - * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!). - -Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors. - - * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf, - not just 50 symbols. - (symtbl_num_syms): New variable. - (read_xcoff_symtab): Set it. - (read_symbol_nvalue): Check for bad symno. - (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's - always symtbl. - -Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com) - - * config/rs6000.mh: Get rid of -Dfd_set=int crock. - This is defined in defs.h if necessary. - * vx-share/vxWorks.h: Remove #defs of min and max. - * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c, - vx-share/xdr_rdb.c: include defs.h. - -Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffread.c (retrieve_tracebackinfo): Move assignment out - of while condition. - - * xcoffread.c (enter_line_range): complain() on bad endoffset. - xcoffread.c: Doc fixes. - -Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com) - - * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core. - xcoffexec.c (xcoff_relocate_core): New function. - (text_adjustment): Removed. - (add_vmap): Return the vmap. - rs6000-tdep.c (add_text_to_loadinfo): No longer static. - -Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com) - - * xcoffsolib.h: Add objfile member to struct vmap. - xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd. - xcoffexec.c (add_vmap): Allocate objfiles here. - -Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com) - - Support 68000 series without floating point. - - * configure.in (m68000-*-{aout,elf,coff}): New configs. - * tm-68k-nofp.h: New file, lacks 68881 support. - * config/m68k-nofp.mt: New file. - -Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com) - - Remove a few remaining underscore/no-underscore remnants from - config files. - - * config/{m68k-un.mt, sparc-un.mt}: Remove. - * config/m68k-noun.mt: Rename to m68k-fp.mt. - * config/sparc-noun.mt: Rename to sparc-em.mt. - * tm-68k-noun.h, tm-spc-noun.h: Remove. - * tm-68k-un.h: Rename to tm-68k-fp.h. - * tm-spc-un.h: Rename to tm-spc-em.h. - * tm-sun4sol2.h: Cleanup. - * configure.in (m68k-*, sparc-* targets): Corresponding changes. - -Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com) - - * symmisc.c (std_in, std_out, std_err): Move initializations - to runtime code, in case they aren't constant. - -Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com) - - * symtab.c (find_pc_symtab): some object file formats, notably - mips, have holes in the address ranges of symtabs. Change - this algorithm from first hit to tightest fit. - - * mips-tdep.c (heuristic_proc_start): if we walk the pc into the - fence post without finding the enclosing function, then print a - warning. - -Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com) - - * utils.c (fputs_demangled, fprint_symbol): Remove. - * utils.c (fprintf_symbol_filtered): New function which combines - the functionality of fputs_demangled and fprint_symbol. Uses a - caller provided language parameter to select the appropriate - demangler, and caller provided args to pass to the demangler. - * defs.h (enum language): Move further up in file so enum can - be used in prototypes. - * defs.h (fputs_demangled, fprint_symbol): Remove prototypes. - * defs.h (fprintf_symbol_filtered): Add prototype. - * c-typeprint.c (cp_type_print_method_args): Replace calls to - fputs_demangled with call to fprintf_symbol_filtered. - * cp-valprint.c (demangle.h): Include - * cp-valprint.c (cp_print_value_fields): Replace calls to - fprint_symbol with calls to fprintf_symbol_filtered. - * printcmd.c (print_frame_args): Replace call to fprint_symbol - with call to fprintf_symbol_filtered. - * stack.c (print_frame_info): Remove obsolete code so we don't - have to update fputs_demangled usage in it. - * stack.c (print_frame_info, frame_info): Add language variable - to pass to fprintf_symbol_demangled and initialize it from the - symbol's language. Replace calls to fputs_demangled with calls - to fprintf_symbol_filtered. - * symtab.c (find_methods): Replace call to fputs_demangled with - call to fprintf_symbol_filtered. - * ch-valprint.c (demangle.h): Include. - * ch-valprint.c (chill_print_value_fields): Replace call to - fprint_symbol with call to new fprintf_symbol_filtered. - -Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com) - - * Makefile.in (VERSION): Bump version to 4.8.2. - - * main.c (source_command): Require an explicit pathname of file - to source, since previous behavior of defaulting to gdb init file - was troublesome and undocumented. - * printcmd.c (disassemble_command): Add missing '{}' pair to - else with two statements. Bug reported by Stephane Tsacas - <slt@isoft.fr>. - * symtab.c (find_pc_line): Don't complain about zero length or - negative length line numbers for the moment, since we may not own - the terminal when called, such as when single stepping. (FIXME) - * language.h (CAST_IS_CONVERSION): True if current language is - C++ as well as C. Fix from Peter Schauer. - * environ.c (get_in_environ, set_in_environ, unset_in_environ): - Use STREQN macro rather than bare '!strncmp()'. - * environ.c (unset_in_environ): Avoid use of memcpy on - overlapping memory regions, as suggested by Paul Eggert - <eggert@twinsun.com>. - * c-exp.y (%union struct): Remove unused ulval as suggested - by Paul Eggert <eggert@twinsun.com>. - -Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com) - - * main.c (gdbinit): Make static. - * main.c (inhibit_gdbinit): Move to file scope. - * main.c (main): Remove local inhibit_gdbinit. - * main.c (source_command): Don't source '.gdbinit' file by - default if gdb has been told to ignore it. - -Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com) - - * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make - 3.63. - -Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com) - - * printcmd.c (print_address_symbolic): Only print if offset - is shorter than max_symbolic_offset. - (initialize_printcmd): `set print max-symbolic-offset'. - - * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define. - (examine_tag): Use it. - (read_register_stack): Only look in the local registers for a - memory address if it's between rfb and rsp; go to memory otherwise. - (initialize_29k): Fix call_scratch_address doc. Remove reginv_com. - (reginv_com): Remove ancient kludge command. - -Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that - irix4 will again compile. - - * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed. - - * configure.in: accept mips-sgi-irix4* for irix4. - -Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com) - - * z8k-tdep.c (print_register_hook): Lint. - -Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com) - - Lint fixes from Paul Eggert (eggert@twinsun.com): - - * command.c (do_setshow_command): var_uintegers are unsigned. - * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes): - unsigned, since they use hex values with the high bit set. - -Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com) - - Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com): - * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to - access symbol name. - * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose - macro definitions in parenthesis. - - * dbxread.c (dbx_symfile_init): Catch the case where there is - no string table, but the only way we find out is by reading zero - bytes from EOF. - -Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com) - - * dbxread.c (dbx_symfile_init): Make size of the string table - size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the - offset to the string table is nonzero and handle the nonexistant - string table case, should it occur. Ensure that the string table - size read from the file is reasonable, with a minimum lower bound - of DBX_STRINGTAB_SIZE_SIZE instead of zero. - -Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com) - - * Makefile.in: Changes to build testsuite correctly. - (FLAGS_TO_PASS): Added CXX and CXXFLAGS. - (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables. - (TARGET_FLAGS_TO_PASS): New variable. - (SUBDIRS): Added testsuite. - (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that - testsuite is compiled with CC_FOR_TARGET rather than CC. - -Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com) - - * dbxread.c (dbx_symfile_init): Fix for nonexistant string table, - reported by mycroft@gnu.ai.mit.edu. - - (Ultrix 2.2 support from Michael Rendell <michael@mercury.cs.mun.ca>) - * configure.in (vax-*-ultrix2*): New triplet. - * config/vaxult2.mh: New file. - * xm-vaxult2.h: New file. - - * c-exp.y (parse_number): Change high_bit to unsigned. - * demangle.c: Change all references to cfront to ARM, since the - actual algorithm is the one specified in the Annotated Reference - Manual. This was confusing users into thinking that full cfront - support was implemented. - * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used. - * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type - directly to lookup_struct_elt_type, which will do the - dereferencing itself. - * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix - NULL dereferencing bug for unnamed structs, comment out - questionable code. - -Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com) - - * coffread.c (process_coff_symbol): Change PCC argument correction - so that it only happens on big-endian targets; so that it only - happens if the short or char argument is aligned on an int - boundary; and so that it changes the location, rather than the - type, of the argument. These changes tend to parallel similar - (old) changes in stabsread.c. - - * coffread.c (coff_read_enum_type): Use the specified size for - enums, don't assume that they are int-sized. - - * c-valprint.c (c_val_print): Don't assume enums are the same as - ints. - - * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael - Rendell, <michael@mercury.cs.mun.ca>. - -Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com) - - * language.h (local_decimal_format_custom): Add prototype. - * language.c (local_decimal_format_custom): Add function, bug - reported by Robert R. Henry (rrh@tera.com). - -Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com) - - * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported - by Josef Leherbauer, joe@takeFive.co.at. - -Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com) - - * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h, - tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h, - tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h, - tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h, - tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h, - tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h, - tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h, - tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE. - -Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com) - - * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents - of demangled name fields to NULL if no demangling exists for - a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new - symbols if their language is known at the time they are created, - but sometimes the language is not known until later. - - * ch-typeprint.c (chill_print_type_base): Name changed to - chill_type_print_base to match pattern for C and C++ names. - * ch-typeprint.c (chill_print_type): Change "char" to "CHAR" - to be consistent with other usages. - * ch-typeprint.c (chill_type_print_base): Add support for - printing Chill STRUCT types. - * ch-valprint.c: Include values.h. - * ch-valprint.c (chill_print_value_fields): New function and - prototype for printing Chill STRUCT values. - * ch-valprint.c (chill_val_print): Fix call to val_print_string - that was being called with two args instead of three. - * ch-valprint.c (chill_val_print): Call chill_print_value_fields - to print Chill STRUCT values. - -Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com) - - * configure.in: added testsuite to configdirs. - -Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com) - - * doc/stabs.texi: The `this' pointer is now known by the name - `this' instead of `$t'. - -Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com) - - * dwarfread.c (read_tag_string_type): Rewrite to allow forward - references of TAG_string_type DIEs in user defined types. - * ch-lang.c (chill_create_fundamental_type): Track compiler - change that now emits debugging info with the type long for Chill - longs. - -Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com) - - * remote-mips.c: New file; implements MIPS remote debugging - protocol. - * config/idt.mt: New file; uses remote-mips.c - * configure.in (mips-idt-ecoff): New target; uses idt.mt. - - * mips-tdep.c (mips_fpu): New variable; controls use of MIPS - floating point coprocessor. - (mips_push_dummy_frame): If not mips_fpu, don't save floating - point registers. - (mips_pop_frame): If not mips_fpu, don't restore floating point - registers. - (_initialize_mips_tdep): New function; let the user reset mips_fpu - variable. - * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not - mips_fpu, don't use fp0 as floating point return register. - (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point - registers. - -Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com) - - * gdb/testsuite: made modifications to testcases, etc., to allow - them to work properly given the reorganization of deja-gnu and the - relocation of the testcases from deja-gnu to a "tool" subdirectory. - -Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com) - - * gdb/testsuite: Initial creation of gdb/testsuite. - Migrated dejagnu testcases and support files for testing nm to - gdb/testsuite from deja-gnu. These files were moved "as is" - with no modifications. This migration is part of a major overhaul - of dejagnu. The modifications to these testcases, etc., which - will allow them to work with the new version of dejagnu will be - made in a future update. - -Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com) - - * NEWS: Add reminders for next release. - -Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c (parse_lines): Correct check for files compiled with - -g1. - -Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (VERSION): 4.8.1 to distinguish local versions. - -Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (VERSION): GDB-4.8 release! - * README, NEWS: Update for release. - -Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com) - - * am29k-pinsn.c (print_insn): Minor nits with const. - * am29k-tdep.c: More minor nits with arg types for - supply_register, NULL vs. 0, read_register_gen, & reginv_com. - -Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com) - - * gcc.patch: Update for a different GCC (G++) bug. - * main.c (print_gdb_version): Update copyright year to 1993. - * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4, - conditionalize this file on it. FIXME, right way is to split - these into two config files. - (ATTACH_DETACH): Define for BSD 4.4 - (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3. - (U_REGS_OFFSET): Revise for 4.4. - (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet. - * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN, - LONG_MAX into this file to avoid cpp "redefinition" warnings. - -Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com) - - * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not - caddr_t. - -Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com) - - * c-lang.c (c_printstr): Bugfix for length==0 case. - - * c-lang.c (c_printstr): If a C string ends in a null, don't - print the null. - -Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com) - - * defs.h (STRCMP): Make it work for unsigned chars. - -Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com) - - * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define. - * config/hp300bsd.mh (REGEX, REGEX1): Define. - * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__, - define to kludge the large opcode table into two smaller tables, - since GCC take exponential space to build the table. Lint. - (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead. - -Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (VERSION): Roll to 4.7.9. - * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible - definition here, to handle both BSD 4.3 and 4.4 systems. - * mipsread.c (ZMAGIC): #undef to avoid duplicate define. - * remote.c (alarm): Move declaration to global level, before - first reference to it. - * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve. - * dbxread.c (process_one_symbol): Cast to unsigned char, not int. - -Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com) - - * remote.c (readchar): forward declare alarm which otherwise looks - like an undeclared variable to gcc. - - * dbxread.c (process_one_symbol): cast enum value N_SO into int - when comparing against an int. Avoids superfluous warning from - vax ultrix 4.2 cc. - - * inflow.c (set_sigint_trap): add cast to assignment from signal. - Avoids superfluous warnings from some systems and/or compilers - (like vax ultrix 4.2.) - - * language.c (struct op_print unk_op_print_tab): use the enum - values rather naked zeros as initializers. Avoids warnings from - ultrix type compilers. - -Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (VERSION): Roll to 4.7.6. - (SFILES_SUBDIR): Add 29k-share/udi_soc. - (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro. - (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs. - (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files. - (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h. - (depend): Fix bug where nm-files in config files weren't noticed. - (make-proto-gdb-1): Avoid changing directories while building new - prototype. Build SFILES_SUBSUBDIR with longer symlinks. - -Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com) - - * remote.c: Improve error recovery. Allow user to break out - of initial connection attempt with INTERRUPT. Treat a timeout - while waiting for remote packet like a retry, unless the remote - side is actively running user code. Fix a few long printf_filtered's. - - * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for - trampoline symbols. - - * buildsym.c (start_subfile): Allow null file name. - -Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com) - - * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain - expects a pointer to complaint rather than a complaint - structure. - (process_linenos): free the previously allocated subfile name, - then allocate the new one from the heap. - -Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * h8300-tdep.c, tm-h8300.h: turn off some experimental features - -Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com) - - * stabsread.c (dbx_lookup_type): Handle negative type numbers. - Previously, would bogusly index off the bottom of type_vector. - (rs6000_builtin_type): Accept type number as argument. - (read_type, case '-'): Handle negatives like any other type number. - - * symfile.c (deduce_language_from_filename): Handle null name. - - * mips-tdep.c (isa_NAN): Fix byte order dependency. - Reported by Nobuyuki Hikichi <hikichi@sra.co.jp>, - fixed by sato@sm.sony.co.jp. - - * xcoffread.c (parmsym): Don't use an initializer to set up - this struct symbol. Set it up in initialize_xcoffread. - (read_xcoff_symtab, xcoff_symfile_read): Surround code that only - works on real rs/6000 target with #ifndef FAKING_RS6000. - -Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com) - - * stabsread.c (rs6000_builtin_type): Move function from - xcoffread.c:builtin_type. - * xcoffread.c (builtin_type): Move to stabsread. Remove - IBM6000_HOST dependency. Move misplaced comments. - (various): Change printf's to complaints. - (patch_block_stabs, process_xcoff_symbol case C_DECL): Add - objfile argument to read_type calls under #if 0. - (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef. - * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file. - * Makefile.in: xcoffread.o is not built by default. - * xm-rs6000.h (IBM6000_HOST): Remove. - * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only. - * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document - IBM6000_TARGET. - -Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com) - - * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set - VALUE_LVAL to be lval_memory so that we don't try to modify wild - register numbers when user tries to modify elements in structs - passed as arguments. - * inflow.c (child_terminal_info): Move banner outside of system - specific #ifdefs. - * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which - passes struct/union arguments by address. - -Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com) - - * Based on patch from Kean Johnston <maw@netcom.com>: - * nm-i386sco4.h: New file. Like nm-i386sco.h, but define - ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH. - * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h. - -Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com) - - * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and - fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com. - -Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com) - - * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in - cc debugging output. - -Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com) - - * stabsread.c (define_symbol): Complain about unrecognized names - that begin with CPLUS_MARKER (often '$'), but don't die. Fix - suggested by gb@cs.purdue.edu (Gerald Baumgartner). - (read_cpp_abbrev): Don't use the class name as part of the - vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized - abbrevs. Inspired by Mike Tiemann. - (read_tilde_fields): Comment. Remove ancient dead code. - Remove erroneous but non-dead code. Simplify. Add complaints. - (in general): Remove extraneous (parentheses) in return - statements. - -Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com) - - * coffread.c (coff_lookup_type): Fix fencepost error reported - by Art Berggreen, <arg@opal.acc.com>. - - Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde - <Ulf.Lunde@kvatro.no> and Dag H. Wanvik <Dag.H.Wanvik@kvatro.no>: - - * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES - test, which is apparently left over from when we used native - include files and couldn't depend on the member names being there. - * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it. - -Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c: Major overhaul to use new BFD symbol table reading - routines. Now swaps information as it is needed, rather than - swapping everything when the file is read. - -Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (TARDIRS): Add sparclite demo dir. - (*.tab.c): Change dependency on Makefile to depend on - Makefile.in, otherwise it always rebuilds after configuring. - Force output *.tab.c file into current directory even in "make" - versions that rewrite dependent file names used in command lines. - - * TODO: Remove some things we did. - * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode. - * os68k-xdep.c: Remove; useless file (os68k is a target only). - * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST. - * symtab.h: Eliminate unnamed unions and structs. - -Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in (VERSION): Roll to 4.7.5. - -Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com) - - * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when - re-evaluating symbol pointers. - -Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com) - - * c-exp.y (lcurly, rcurly): New nonterminals. - * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL - constructs. - * parse.c (free_funcalls): Moved prototype from parser-defs.h, - made function static. - * parse.c (struct funcall): Moved struct def from parser-defs.h. - * parse.c (funcall_chain): Moved from parser-defs.h, made static. - * parse.c (start_arglist): - * parser-defs.h (free_funcalls): Moved prototype to parse.c. - * parser-defs.h (struct funcall): Moved struct def to parse.c. - * parser-defs.h (funcall_chain): Moved to parse.c. - * printcmd.c (print_frame_nameless_args): Fix prototype. - * tm-mips.h (setup_arbitrary_frame): Fix prototype. - * tm-sparc.h (setup_arbitrary_frame): Fix prototype. - * valops.c (typecmp): Moved prototype from values.h. - * value.h (typecmp): Moved prototype to valops.c, made static. - * ch-exp.y (yylex): Change way control sequences are disabled. - -Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com) - - * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME. - -Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c (upgrade_type): Build array types correctly, using - create_range_type and create_array_type. - -Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com) - - * remote-nindy.c: Cleanup. - - * infrun.c (wait_for_inferior): When rolling back the PC after - a breakpoint, call write_pc so that NPC gets rolled back as well - (for the 29K). - - * blockframe.c (inside_entry_file, inside_main_func, - inside_entry_func): PC of zero is always "bottom of stack". - - * printcmd.c (print_frame_args, print_frame_nameless_args): - Let print_frame_nameless_args decide whether there are any, - laying groundwork for possibly later printing 29K args for - functions where we have tag words but no symbols. - -Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) - - * Makefile.in: fix GDB doc targets for new doc subdir structure - -Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com) - - * stack.c (parse_frame_specification): Parse as many arguments - as there are (up to MAXARGS). Pass all of them in argc, argv - format to SETUP_ARBITRARY_FRAME. Put the burden of checking how - many there were, onto SETUP_ARBITRARY_FRAME. - * tm-mips.h, tm-sparc.h: Corresponding changes. - * mips-tdep.c, sparc-tdep.c: Ditto. - -Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com) - - * hp300ux-nat.c: Update copyrights. - * mipsread.c (parse_partial_symbols): Complain about block - indexes that go backwards. Fix from Peter Schauer. - * symfile.c (syms_from_objfile, symbol_file_add): Allow a - symbol-file that has no linkage symbols to be read. - * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move - from tm- file to xm-file, since they're host dependent. - * valarith.c (value_binop): Typo. - -Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com) - - * sparclite/aload.c: Add copyleft. - * sparclite/crt0.s: Add comment at beginning. - -Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002. - * parse.c (std_regs): Only declare if NO_STD_REGS is defined. - -Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com) - - * values.c (value_headof): Fix typo in which VTBL and ARG were - being confused for one another. - - * valops.c (typecmp): Now static. - - * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first - baseclass--we don't always inherit its virtual function table - pointer. - - * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this' - pointer correctly in case value_struct_elt moves it around. - - * valops.c (typecmp): Now static. Also, now groks references - better. - - * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of - zero on recursive call. If NAME is the name of TYPE, return TYPE. - -Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com) - - * hppah-nat.c: Eliminate <sys/user.h> and other unnecessary stuff, - to avoid "too much defining" error from native C compiler (!). - - * Makefile.in (HFILES): Add typeprint.h. - * typeprint.[ch]: Update copyrights. - -Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com) - - * Makefile.in: Update to match doc/ subdir changes. - - * config/hp300hpux.mh: No cross-host file needed, just native. - * config/go32.mh: Remove nonexistent "native" support. - - M88K fixes reported by Carl Greco, <cgreco@Creighton.Edu>: - * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo. - * m88k-tdep.c (next_insn): Lint, cleanup. - (store_parm_word): Lint. - - * README: Fix typo (reported by karl@hq.ileaf.com). - -Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com) - - * expression.h (BINOP_CONCAT): Document use for self concatenation - an integral number of times. - * language.c (binop_type_check): Extend BINOP_CONCAT for self - concatenation case. - * valarith.c (value_concat): Rewrite to support self - concatenation an integral number of times. - * Makefile.in (ch-exp.tab.c): Change "expect" message. - * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to - eliminate hundreds of spurious shift/reduce and reduce/reduce - conflicts that mask the 5 real ones. - * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens. - * ch-exp.y (integer_literal_expression): Remove production, - no longer used. - -Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com) - - * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that - implied that "no side effects" was nonfunctional. - * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with - character string and bitstring concatenation. - * expprint.c (dump_expression): Add case for BINOP_CONCAT. - * expression.h (exp_opcode): Add BINOP_CONCAT. - * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING. - * language.c (string_type): Add function to determine if a type - is a string type. - * language.c (binop_type_check): Add case for BINOP_CONCAT. - * valarith.c (value_concat): New function to concatenate two - values, such as character strings or bitstrings. - * valops.c (value_string): Remove error stub and implement - function body. - * value.h (value_concat): Add prototype. - * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//). - * ch-exp.y (yylex): Recognize SLASH_SLASH. - * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as - BINOP_CONCAT. - -Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com) - - * c-exp.y (exp): Add production to support direct creation - of array constants using the obvious syntax. - * c-valprint.c (c_val_print): Set printed string length. - * dwarfread.c (read_tag_string_type): New prototype and - function that handles TAG_string_type DIEs. - * dwarfread.c (process_dies): Add case for TAG_string_type - that calls new read_tag_string_type function. - * expprint.c (print_subexp): Add support for OP_ARRAY. - * gdbtypes.c (create_range_type, create_array_type): Inherit - objfile from the index type. - * ch-typeprint.c (chill_print_type): Add case for - TYPE_CODE_STRING. - * ch-valprint.c (chill_val_print): Fix case for - TYPE_CODE_STRING. - -Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com) - - * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, - MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in - include/coff/mips.h. - -Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com) - - * c-exp.y (exp:STRING): Convert C strings into array-of-char - constants with an explicit null byte terminator. OP_STRING is - now used for real string types. - * c-lang.c (builtin_type_*): Move declarations to lang.c since - they are used by all languages. - * c-lang.c (_initialize_c_language): Move initializations of - builtin_type_* to lang.c. - * c-typeprint.c (c_type_print_varspec_prefix, - c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed - to TYPE_CODE_STRING. - * c-valprint.c (c_val_print): Change the way character arrays - are printed as strings to be consistent with the way strings - are printed when pointer-to-char types are dereferenced. - Remove test of print_max before calling val_print_string, which - now does it's own test. - * eval.c (evaluate_subexp): Add case for OP_ARRAY. - * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY. - * expression.h (enum exp_opcode): Add OP_ARRAY and document. - * gdbtypes.c (builtin_type_*): Add declarations moved from - c-lang.c. - * gdbtypes.c (create_string_type): New function to create real - string types. - * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY - renamed to TYPE_CODE_STRING. - * gdbtypes.c (_initialize_gdbtypes): Add initializations of - builtin_type_* types moved from c-lang.c. - * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed - to TYPE_CODE_STRING. - * gdbtypes.h (builtin_type_string): Add extern declaration. - * gdbtypes.h (create_string_type): Add prototype. - * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY - renamed to TYPE_CODE_STRING. - * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to - TYPE_CODE_STRING. - * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY - renamed to TYPE_CODE_STRING. - * parse.c (length_of_subexp, prefixify_subexp): Add case for - OP_ARRAY. - * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING. - * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed - to TYPE_CODE_STRING. - * valops.c (allocate_space_in_inferior): New function and - prototype, using code ripped out of value_string. - * valops.c (value_string): Rewritten to use new function - allocate_space_in_inferior, but temporarily disabled until some - other support is in place. - * valops.c (value_array): New function to create array constants. - * valprint.c (val_print_string): Add comment to document use, - complete rewrite to fix several small buglets. - * value.h (value_array): Add prototype. - * value.h (val_print_string): Change prototype to match rewrite. - * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING. - * ch-exp.y (match_character_literal): Disable recognition of - control sequence form of character literals and document why. - -Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com) - - * nindy-share/nindy.c: Add comments to #endif's to clarify - grouping. - - * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of - read_memory to get byte order right. - * hppah-tdep.c (find_unwind_info): Don't read in unwind info - anymore. This is done in paread.c now. We expect unwind info - to hang off of objfiles, and search all of the objfiles when until - we find a match. - * (skip_trampoline_code): Cast arg to target_read_memory. - * objfiles.h (struct objfile): Add new field obj_private to hold - per object file private data (unwind info in this case). - * paread.c (read_unwind_info): New routine to read unwind info - for the objfile. This data is hung off of obj_private. - * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to - the unwind info for this objfile. Also define OBJ_UNWIND_INFO to - make this easier to access. - -Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com) - - * c-valprint.c (cp_print_class_member): Add extern decl. - * c-valprint.c (c_val_print): Extract code for printing methods - and move it to cp_print_class_method in cp-valprint.c. - * c-valprint.c (c_val_print): Extract code to print strings and - move it to val_print_string in valprint.c. - * cp-valprint.c (cp_print_class_method): New function using - code extracted from c_val_print. - * valprint.c (val_print_string): New function using code - extracted from c_val_print. - * value.h (val_print_string): Add prototype. - * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type. - * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL. - * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE, - CHECKBUF, growbuf_by_size): New variables, macros, and support - functions for implementing a dynamically expandable temp buffer. - * ch-exp.y (match_string_literal): New lexer function. - * ch-exp.y (match_bitstring_literal): Dynamic buffer code - removed and replaced with new CHECKBUF macro. - * ch-exp.y (yylex): Call match_string_literal when appropriate. - * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR. - -Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com) - - * Makefile.in: Add info for paread.o. - * config/hppahpux.mh: Add paread.o to NATDEPFILES. - - * blockframe.c (frameless_look_for_prologue): Correct the - comment. - * gdbtypes.h, gdbtypes.c: Use const in decl of - cplus_struct_default, now that pa-gas assembler has been fixed. - * hppah-nat.c: Formatting. - * hppah-tdep.c: Remove lots of useless externs for variables we - don't use. - * (find_unwind_entry): Speed up by using binary search, and a one - entry cache. - * (rp_saved): New routine to see what unwind info says about RP - being saved on the stack frame. - * (frame_saved_pc): Look for prologue to see if we need to - examine the stack for the saved RP or not. - * (init_extra_frame_info): Check for prologue, instead of - framesize to determine if we are frameless or not. - * (frame_chain_valid): Stop backtraces when we run into _start. - * (push_dummy_frame): Reformat to make more readable. - * (find_dummy_frame_regs): ditto. - * (hp_pop_frame): ditto. - * (hp_restore_pc_queue): small cleanup. - * (hp_push_arguments): ditto. - * (pa_do_registers_info): ditto. - * (skip_prologue): New routine created from SKIP_PROLOGUE macro. - * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c. - * Define FRAME_CHAIN_VALID. - * Turn on BELIEVE_PCC_PROMOTION so that we can access char args - passed to functions. - - * paread.c (pa_symtab_read): Use new bfd conventions for - accessing linker symbol table. - * (pa_symfile_init): Access embedded STAB info via BFD section - mechanism and related macros. - - -Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com) - - * sparc-stub.c: Use a seperate stack for our traps. - * Handle recursive traps. - * Remove all trap init code. This needs to be done by the - environment. - * (set_mem_fault_trap): Call exceptionHandler() to setup this - trap. - * (handle_exception): See if we are at breakinst, if so, then - advance PC sp that users can just step out of breakpoint(). - * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to - new place if SP has changed. - * (case 's'): Get rid of this, we can't do it yet. - * (case 't'): New command to test any old random feature. - * (case 'r'): New command to reset the system. - * (breakpoint): Add label to breakpoint trap instruction so that - handle_exception() can detect where we are and get past the - breakpoint trivially. - -Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com) - - * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c. - -Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * configure.in: recognise all sparclite variants - -Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for - binary files oring in the right bit. - - * main.c, source.c, state.c, symmisc.c: use macros defined in - fopen-{bin|both} when fopening files. - -Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com) - - * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT - from a configuration file (typically including <limits.h>), or to - TARGET_CHAR_BIT if CHAR_BIT is not defined. - * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro. - * eval.c (evaluate_subexp): Add case for OP_BITSTRING. - * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro. - * exppritn.c (print_subexp, dump_expression): Add case for - OP_BITSTRING. - * expression.h (OP_BITSTRING): New expression element type for - packed bitstrings. - * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New - macros to convert between number of expression elements and bytes - to store that many elements. - * i960-tdep.c (leafproc_return): Use new macros to access - minimal symbol name and address fields. - * m88k-pinsn.c (sprint_address): Use new macros to access - minimal symbol name and address fields. - * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access - minimal symbol address field. - * parse.c (write_exp_elt, write_exp_string, prefixify_expression, - parse_exp_1): Use new EXP_ELEM_TO_BYTES macro. - * parse.c (write_exp_string, length_of_subexp, prefixify_expression): - Use new BYTES_TO_EXP_ELEM macro. - * parse.c (write_exp_bitstring): New function to write packed - bitstrings into the expression element vector. - * parse.c (length_of_subexp, prefixify_subexp): Add case for - OP_BITSTRING. - * parser-defs.h (struct stoken): Document that it is used for - OP_BITSTRING as well as OP_STRING. - * parser-defs.h (write_exp_bitstring): Add prototype. - * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval. - * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER, - LOWER, LENGTH): New tokens for keywords. - * ch-exp.y (chill_value_built_in_routine_call, mode_argument, - upper_lower_argument, length_argument, array_mode_name, - string_mode_name, variant_structure_mode_name): New non-terminals - and productions. - * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL. - * ch-exp.y (match_bitstring_literal): New lexer support function - to recognize bitstring literals. - * ch-exp.y (tokentab6): New token table for 6 character keywords. - * ch-exp.y (tokentab5): Add LOWER, UPPER. - * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE. - * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX. - * ch-exp.y (yylex): Check tokentab6. - * ch-exp.y (yylex): Call match_bitstring_literal. - -Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com) - - * xcoffexec.c (vmap_symtab): Use new macros to access minimal - symbol name and value fields. - - * c-exp.y (yylex): Make static, to match prototype and other - <lang>-exp.y files. - - * expression.h (exp_opcode): Add BINOP_MOD. - * eval.c (evaluate_subexp): Handle new BINOP_MOD. - * expprint.c (dump_expression): Handle new BINOP_MOD. - * language.c (binop_type_check): Handle new BINOP_MOD. - * main.c (float_handler): Re-enable float handler when hit. - * valarith.c (language.h): Include, need current_language. - * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro - for integer divide truncates towards zero for negative results. - * valarith.c (value_x_binop): Handle BINOP_MOD if seen. - * valarith.c (value_binop): Allow arithmetic operations on - TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD. - * ch-exp.y (operand_4): Add useful actions for MOD and REM. - * ch-exp.y (tokentab3): Add MOD and REM. - * ch-exp.y (yylex): Set innermost_block for symbols found - in local scopes. Return LOCATION_NAME for local symbols. - * ch-lang.c (chill_op_print_tab): Fix MOD entry to use - BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM. - -Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com) - - * command.c (shell_escape, make_command, _initialize_command): - don't create or use fork if CANT_FORK is defined. - * serial.h, ser-go32.c: now compiles, but "the obvious problems of - code written for the IBM PC" remain. - * xm-go32.h: define CANT_FORK - -Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com) - - * remote-sim.c: first attempt at general simulator interface - * remote-hms.c: whitespace - * h8300-tdep.c: (h8300_skip_prologue, examine_prologue): - understand new stack layout. (print_register_hook): print ccr - register in a fancy way. - -Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com) - - * eval.c (language.h): Include. - * eval.c (evaluate_subexp_with_coercion): Only coerce arrays - to pointer types when the current language is C. It loses for - other languages when the lower index bound is nonzero. - * valarith.c (value_subscript): Take array lower bounds into - account when performing subscripting operations. - * valops.c (value_coerce_array): Add comment describing why - arrays with nonzero lower bounds are dealt with in value_subscript, - rather than in value_coerce_array. - -Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com) - - * ch-exp.y (FLOAT_LITERAL): Add token. - * ch-exp.y (literal): Add FLOAT_LITERAL. - * ch-exp.y (match_float_literal): New lexer routine. - * ch-exp.y (convert_float): Remove. - * ch-exp.y (yylex): Call match_float_literal. - * ch-exp.y (yylex): Match single '.' after trying - to match floating point literals. - - * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT. - * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to - MULTI_SUBSCRIPT. - * expprint.c (dump_expression): New function for dumping - expression vectors during gdb debugging. - * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to - MULTI_SUBSCRIPT and moved out of BINOP range. - * expression.h (DUMP_EXPRESSION): New macro that calls - dump_expression if DEBUG_EXPRESSIONS is defined. - * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT. - * parse.c (length_of_subexp, prefixify_subexp): Change - BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT. - * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after - prefixify'ing the expression. - * printcmd.c (print_command_1): Add comment. - * ch-exp.y (expression_list): Add useful actions. - * ch-exp.y (value_array_element): Add useful actions. - * ch-exp.y (array_primitive_value): Add production. - * ch-exp.y (yylex): Recognize ',' as a token. - -Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) - - * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS, - POSIXize the recursive makes (make [variable assignments] target{s}) - -Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com) - - * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h. - * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the - CPLUS_MARKER for all SVR4 systems, so follow suit. - * defs.h (strdup_demangled): Remove prototype. - * dwarfread.c (enum_type, synthesize_typedef): Use new macro - SYMBOL_INIT_LANGUAGE_SPECIFIC. - * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME. - * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol, - prim_record_minimal_symbol_and_info): Use new macro - SYMBOL_INIT_LANGUAGE_SPECIFIC. - * minsyms.c (install_minimal_symbols): Use new macro - SYMBOL_INIT_DEMANGLED_NAME. - * stabsread.c (define_symbol): Use new macro - SYMBOL_INIT_DEMANGLED_NAME. - * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): - Use new macro SYMBOL_INIT_DEMANGLED_NAME. - * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro - SYMBOL_INIT_DEMANGLED_NAME. - * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol): - SYMBOL_DEMANGLED_NAME now tests language itself. - * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME - now tests language itself. - * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does - what SYMBOL_DEMANGLED_NAME used to do, directly access the C++ - mangled name member in the language dependent portion of a symbol. - * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the - mangled name member appropriate for a symbol's language. - * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, - SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP): - SYMBOL_DEMANGLED_NAME now tests language itself. - * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that - initializes language dependent portion of symbol. - * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that - demangles and caches the demangled form of symbol names. - * utils.c (fputs_demangled, fprint_symbol): Use current language - to select an appropriate demangling algorithm. - * utils.c (strdup_demangled): Remove, no longer used. - * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly - access the Chill mangled name member in the language dependent - portion of a symbol. - * ch-lang.c (chill_demangle): New function, simple demangler. - * defs.h (chill_demangle): Add prototype. - * symtab.h (language_dependent_info): Add struct for Chill. - -For older changes see ChangeLog-92 +For older changes see ChangeLog-93 Local Variables: mode: indented-text diff --git a/gdb/convex-tdep.c b/gdb/convex-tdep.c index 4fbf34b..9fa1611 100644 --- a/gdb/convex-tdep.c +++ b/gdb/convex-tdep.c @@ -611,6 +611,8 @@ thread_info () ioctl (inferior_fd, PIXRDCREGS, &ps); } + /* FIXME: stop_signal is from target.h but stop_sigcode is a + convex-specific thing. */ printf_filtered ("Current thread %d stopped with signal %d.%d (%s).\n", inferior_thread, stop_signal, stop_sigcode, subsig_name (stop_signal, stop_sigcode)); diff --git a/gdb/convex-xdep.c b/gdb/convex-xdep.c index 7dbac6f..813f6b6 100644 --- a/gdb/convex-xdep.c +++ b/gdb/convex-xdep.c @@ -731,6 +731,7 @@ wait (w) select_thread (signal_stack->thread); + FIXME: need to convert from host sig. stop_signal = signal_stack->signo; stop_sigcode = signal_stack->subsig; diff --git a/gdb/fork-child.c b/gdb/fork-child.c index 9fc1131..f4a5a59 100644 --- a/gdb/fork-child.c +++ b/gdb/fork-child.c @@ -276,7 +276,7 @@ startup_inferior (ntraps) { stop_soon_quietly = 1; /* Make wait_for_inferior be quiet */ wait_for_inferior (); - if (stop_signal != SIGTRAP) + if (stop_signal != TARGET_SIGNAL_TRAP) { /* Let shell child handle its own signals in its own way */ /* FIXME, what if child has exit()ed? Must exit loop somehow */ @@ -302,7 +302,7 @@ startup_inferior (ntraps) } if (0 == --pending_execs) break; - resume (0, 0); /* Just make it go on */ + resume (0, TARGET_SIGNAL_0); /* Just make it go on */ } } stop_soon_quietly = 0; diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c index e8e01e1..5e6f0b3 100644 --- a/gdb/hppa-tdep.c +++ b/gdb/hppa-tdep.c @@ -864,7 +864,7 @@ restore_pc_queue (fsr) CORE_ADDR pc = read_pc (); CORE_ADDR new_pc = read_memory_integer (fsr->regs[PCOQ_HEAD_REGNUM], 4); int pid; - WAITTYPE w; + struct target_waitstatus w; int insn_count; /* Advance past break instruction in the call dummy. */ @@ -894,14 +894,15 @@ restore_pc_queue (fsr) any other choice? Is there *any* way to do this stuff with ptrace() or some equivalent?). */ resume (1, 0); - target_wait(inferior_pid, &w); + target_wait (inferior_pid, &w); - if (!WIFSTOPPED (w)) + if (w.kind == TARGET_WAITKIND_SIGNALLED) { - stop_signal = WTERMSIG (w); + stop_signal = w.value.sig; terminal_ours_for_output (); - printf_unfiltered ("\nProgram terminated with signal %d, %s\n", - stop_signal, safe_strsignal (stop_signal)); + printf_unfiltered ("\nProgram terminated with signal %s, %s.\n", + target_signal_to_name (stop_signal), + target_signal_to_string (stop_signal)); gdb_flush (gdb_stdout); return 0; } diff --git a/gdb/hppab-nat.c b/gdb/hppab-nat.c index a47474f..ac36652 100644 --- a/gdb/hppab-nat.c +++ b/gdb/hppab-nat.c @@ -258,7 +258,7 @@ void child_resume (pid, step, signal) int pid; int step; - int signal; + enum target_signal signal; { errno = 0; diff --git a/gdb/hppah-nat.c b/gdb/hppah-nat.c index 60942df..3dc6d42 100644 --- a/gdb/hppah-nat.c +++ b/gdb/hppah-nat.c @@ -208,7 +208,7 @@ void child_resume (pid, step, signal) int pid; int step; - int signal; + enum target_signal signal; { errno = 0; diff --git a/gdb/i960-tdep.c b/gdb/i960-tdep.c index 38e5916..df15599 100644 --- a/gdb/i960-tdep.c +++ b/gdb/i960-tdep.c @@ -578,60 +578,40 @@ pop_frame () set_current_frame (create_new_frame (read_register (FP_REGNUM), read_pc ())); } -/* Print out text describing a "signal number" with which the i80960 halted. - - See the file "fault.c" in the nindy monitor source code for a list - of stop codes. */ +/* Given a 960 stop code (fault or trace), return the signal which + corresponds. */ -void -print_fault( siggnal ) - int siggnal; /* Signal number, as returned by target_wait() */ +enum target_signal +i960_fault_to_signal (fault) + int fault; { - static char unknown[] = "Unknown fault or trace"; - static char *sigmsgs[] = { - /* FAULTS */ - "parallel fault", /* 0x00 */ - unknown, /* 0x01 */ - "operation fault", /* 0x02 */ - "arithmetic fault", /* 0x03 */ - "floating point fault", /* 0x04 */ - "constraint fault", /* 0x05 */ - "virtual memory fault", /* 0x06 */ - "protection fault", /* 0x07 */ - "machine fault", /* 0x08 */ - "structural fault", /* 0x09 */ - "type fault", /* 0x0a */ - "reserved (0xb) fault", /* 0x0b */ - "process fault", /* 0x0c */ - "descriptor fault", /* 0x0d */ - "event fault", /* 0x0e */ - "reserved (0xf) fault", /* 0x0f */ - - /* TRACES */ - "single-step trace", /* 0x10 */ - "branch trace", /* 0x11 */ - "call trace", /* 0x12 */ - "return trace", /* 0x13 */ - "pre-return trace", /* 0x14 */ - "supervisor call trace",/* 0x15 */ - "breakpoint trace", /* 0x16 */ - }; -# define NUMMSGS ((int)( sizeof(sigmsgs) / sizeof(sigmsgs[0]) )) - - if (siggnal < NSIG) { - printf_unfiltered ("\nProgram received signal %d, %s\n", - siggnal, safe_strsignal (siggnal)); - } else { - /* The various target_wait()s bias the 80960 "signal number" - by adding NSIG to it, so it won't get confused with any - of the Unix signals elsewhere in GDB. We need to - "unbias" it before using it. */ - siggnal -= NSIG; - - printf_unfiltered("Program stopped for reason #%d: %s.\n", siggnal, - (siggnal < NUMMSGS && siggnal >= 0)? - sigmsgs[siggnal] : unknown ); - } + switch (fault) + { + case 0: return TARGET_SIGNAL_BUS; /* parallel fault */ + case 1: return TARGET_SIGNAL_UNKNOWN; + case 2: return TARGET_SIGNAL_BUS; /* operation fault */ + case 3: return TARGET_SIGNAL_FPE; /* arithmetic fault */ + case 4: return TARGET_SIGNAL_FPE; /* floating point fault */ + case 5: return TARGET_SIGNAL_BUS; /* constraint fault */ + case 6: return TARGET_SIGNAL_SEGV; /* virtual memory fault */ + case 7: return TARGET_SIGNAL_SEGV; /* protection fault */ + case 8: return TARGET_SIGNAL_BUS; /* machine fault */ + case 9: return TARGET_SIGNAL_BUS; /* structural fault */ + case 0xa: return TARGET_SIGNAL_BUS; /* type fault */ + case 0xb: return TARGET_SIGNAL_UNKNOWN; /* reserved fault */ + case 0xc: return TARGET_SIGNAL_BUS; /* process fault */ + case 0xd: return TARGET_SIGNAL_SEGV; /* descriptor fault */ + case 0xe: return TARGET_SIGNAL_BUS; /* event fault */ + case 0xf: return TARGET_SIGNAL_UNKNOWN; /* reserved fault */ + case 0x10: return TARGET_SIGNAL_TRAP; /* single-step trace */ + case 0x11: return TARGET_SIGNAL_TRAP; /* branch trace */ + case 0x12: return TARGET_SIGNAL_TRAP; /* call trace */ + case 0x13: return TARGET_SIGNAL_TRAP; /* return trace */ + case 0x14: return TARGET_SIGNAL_TRAP; /* pre-return trace */ + case 0x15: return TARGET_SIGNAL_TRAP; /* supervisor call trace */ + case 0x16: return TARGET_SIGNAL_TRAP; /* breakpoint trace */ + default: return TARGET_SIGNAL_UNKNOWN; + } } /* Initialization stub */ diff --git a/gdb/infcmd.c b/gdb/infcmd.c index f4de3ab..569abc8 100644 --- a/gdb/infcmd.c +++ b/gdb/infcmd.c @@ -128,7 +128,7 @@ int inferior_pid; /* Last signal that the inferior received (why it stopped). */ -int stop_signal; +enum target_signal stop_signal; /* Address at which inferior stopped. */ @@ -468,7 +468,7 @@ jump_command (arg, from_tty) local_hex_string((unsigned long) addr)); clear_proceed_status (); - proceed (addr, 0, 0); + proceed (addr, TARGET_SIGNAL_0, 0); } /* Continue program giving it specified signal. */ @@ -478,7 +478,7 @@ signal_command (signum_exp, from_tty) char *signum_exp; int from_tty; { - register int signum; + enum target_signal oursig; dont_repeat (); /* Too dangerous. */ ERROR_NO_INFERIOR; @@ -489,25 +489,35 @@ signal_command (signum_exp, from_tty) /* It would be even slicker to make signal names be valid expressions, (the type could be "enum $signal" or some such), then the user could assign them to convenience variables. */ - signum = strtosigno (signum_exp); + oursig = target_signal_from_name (signum_exp); - if (signum == 0) - /* Not found as a name, try it as an expression. */ - signum = parse_and_eval_address (signum_exp); + if (oursig == TARGET_SIGNAL_UNKNOWN) + { + /* Not found as a name, try it as an expression. */ + /* The numeric signal refers to our own internal signal numbering + from target.h, not to host/target signal number. This is a + feature; users really should be using symbolic names anyway, + and the common ones like SIGHUP, SIGINT, SIGALRM, etc. will + work right anyway. */ + int signum = parse_and_eval_address (signum_exp); + if (signum <= 0 + || signum >= (int)TARGET_SIGNAL_LAST + || signum == (int)TARGET_SIGNAL_UNKNOWN) + error ("Invalid signal number %d.", signum); + oursig = signum; + } if (from_tty) { - char *signame = strsigno (signum); - printf_filtered ("Continuing with signal "); - if (signame == NULL || signum == 0) - printf_filtered ("%d.\n", signum); + if (oursig == TARGET_SIGNAL_0) + printf_filtered ("Continuing with no signal.\n"); else - /* Do we need to print the number as well as the name? */ - printf_filtered ("%s (%d).\n", signame, signum); + printf_filtered ("Continuing with signal %s.\n", + target_signal_to_name (oursig)); } clear_proceed_status (); - proceed (stop_pc, signum, 0); + proceed (stop_pc, oursig, 0); } /* Call breakpoint_auto_delete on the current contents of the bpstat @@ -592,7 +602,7 @@ run_stack_dummy (addr, buffer) #endif /* CALL_DUMMY_BREAKPOINT_OFFSET. */ proceed_to_finish = 1; /* We want stop_registers, please... */ - proceed (addr, 0, 0); + proceed (addr, TARGET_SIGNAL_0, 0); discard_cleanups (old_cleanups); @@ -788,21 +798,12 @@ program_info (args, from_tty) num = bpstat_num (&bs); } } - else if (stop_signal) + else if (stop_signal != TARGET_SIGNAL_0) { -#ifdef PRINT_RANDOM_SIGNAL - PRINT_RANDOM_SIGNAL (stop_signal); -#else - char *signame = strsigno (stop_signal); - printf_filtered ("It stopped with signal "); - if (signame == NULL) - printf_filtered ("%d", stop_signal); - else - /* Do we need to print the number as well as the name? */ - printf_filtered ("%s (%d)", signame, stop_signal); - printf_filtered (", %s.\n", safe_strsignal (stop_signal)); -#endif - } + printf_filtered ("It stopped with signal %s, %s.\n", + target_signal_to_name (stop_signal), + target_signal_to_string (stop_signal)); + } if (!from_tty) printf_filtered ("Type \"info stack\" or \"info registers\" for more information.\n"); @@ -1070,14 +1071,24 @@ do_registers_info (regnum, fpregs) fputs_filtered (reg_names[i], gdb_stdout); print_spaces_filtered (15 - strlen (reg_names[i]), gdb_stdout); - /* Get the data in raw format, then convert also to virtual format. */ + /* Get the data in raw format. */ if (read_relative_register_raw_bytes (i, raw_buffer)) { printf_filtered ("Invalid register contents\n"); continue; } - - REGISTER_CONVERT_TO_VIRTUAL (i, raw_buffer, virtual_buffer); + + /* Convert raw data to virtual format if necessary. */ +#ifdef REGISTER_CONVERTIBLE + if (REGISTER_CONVERTIBLE (i)) + { + REGISTER_CONVERT_TO_VIRTUAL (i, REGISTER_VIRTUAL_TYPE (i), + raw_buffer, virtual_buffer); + } + else +#endif + memcpy (virtual_buffer, raw_buffer, + REGISTER_VIRTUAL_SIZE (i)); /* If virtual format is floating, print it that way, and in raw hex. */ if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT diff --git a/gdb/infrun.c b/gdb/infrun.c index f8720c3..8df0248 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -48,8 +48,7 @@ signals_info PARAMS ((char *, int)); static void handle_command PARAMS ((char *, int)); -static void -sig_print_info PARAMS ((int)); +static void sig_print_info PARAMS ((enum target_signal)); static void sig_print_header PARAMS ((void)); @@ -202,7 +201,7 @@ resume_cleanups (arg) void resume (step, sig) int step; - int sig; + enum target_signal sig; { struct cleanup *old_cleanups = make_cleanup (resume_cleanups, 0); QUIT; @@ -270,7 +269,7 @@ clear_proceed_status () void proceed (addr, siggnal, step) CORE_ADDR addr; - int siggnal; + enum target_signal siggnal; int step; { int oneproc = 0; @@ -322,7 +321,7 @@ The same program may be running in another process."); stop_signal = siggnal; /* If this signal should not be seen by program, give it zero. Used for debugging signals. */ - else if (stop_signal < NSIG && !signal_program[stop_signal]) + else if (!signal_program[stop_signal]) stop_signal= 0; /* Resume inferior. */ @@ -372,7 +371,9 @@ init_wait_for_inferior () trap_expected_after_continue = 0; breakpoints_inserted = 0; breakpoint_init_inferior (); - stop_signal = 0; /* Don't confuse first call to proceed(). */ + + /* Don't confuse first call to proceed(). */ + stop_signal = TARGET_SIGNAL_0; } static void @@ -394,11 +395,12 @@ void wait_for_inferior () { struct cleanup *old_cleanups; - WAITTYPE w; + struct target_waitstatus w; int another_trap; int random_signal; CORE_ADDR stop_sp = 0; CORE_ADDR stop_func_start; + CORE_ADDR stop_func_end; char *stop_func_name; CORE_ADDR prologue_pc = 0, tmp; struct symtab_and_line sal; @@ -439,12 +441,12 @@ wait_for_inferior () #endif /* See if the process still exists; clean up if it doesn't. */ - if (WIFEXITED (w)) + if (w.kind == TARGET_WAITKIND_EXITED) { target_terminal_ours (); /* Must do this before mourn anyway */ - if (WEXITSTATUS (w)) + if (w.value.integer) printf_filtered ("\nProgram exited with code 0%o.\n", - (unsigned int)WEXITSTATUS (w)); + (unsigned int)w.value.integer); else if (!batch_mode()) printf_filtered ("\nProgram exited normally.\n"); @@ -456,27 +458,18 @@ wait_for_inferior () stop_print_frame = 0; break; } - else if (!WIFSTOPPED (w)) + else if (w.kind == TARGET_WAITKIND_SIGNALLED) { char *signame; - + stop_print_frame = 0; - stop_signal = WTERMSIG (w); + stop_signal = w.value.sig; target_terminal_ours (); /* Must do this before mourn anyway */ target_kill (); /* kill mourns as well */ -#ifdef PRINT_RANDOM_SIGNAL - printf_filtered ("\nProgram terminated: "); - PRINT_RANDOM_SIGNAL (stop_signal); -#else - printf_filtered ("\nProgram terminated with signal "); - signame = strsigno (stop_signal); - if (signame == NULL) - printf_filtered ("%d", stop_signal); - else - /* Do we need to print the number in addition to the name? */ - printf_filtered ("%s (%d)", signame, stop_signal); - printf_filtered (", %s\n", safe_strsignal (stop_signal)); -#endif + printf_filtered ("\nProgram terminated with signal %s, %s.\n", + target_signal_to_name (stop_signal), + target_signal_to_string (stop_signal)); + printf_filtered ("The program no longer exists.\n"); gdb_flush (gdb_stdout); #ifdef NO_SINGLE_STEP @@ -485,7 +478,7 @@ wait_for_inferior () break; } - stop_signal = WSTOPSIG (w); + stop_signal = w.value.sig; if (pid != inferior_pid) { @@ -500,7 +493,7 @@ wait_for_inferior () else stop_pc = read_pc (); - if (stop_signal == SIGTRAP + if (stop_signal == TARGET_SIGNAL_TRAP && breakpoint_here_p (stop_pc - DECR_PC_AFTER_BREAK)) { if (!breakpoint_thread_match (stop_pc - DECR_PC_AFTER_BREAK, pid)) @@ -522,13 +515,13 @@ wait_for_inferior () write_pc (stop_pc - DECR_PC_AFTER_BREAK); remove_breakpoints (); - target_resume (pid, 1, 0); /* Single step */ + target_resume (pid, 1, TARGET_SIGNAL_0); /* Single step */ /* FIXME: What if a signal arrives instead of the single-step happening? */ target_wait (pid, &w); insert_breakpoints (); } - target_resume (-1, 0, 0); + target_resume (-1, 0, TARGET_SIGNAL_0); continue; } else @@ -545,30 +538,24 @@ wait_for_inferior () fprintf_unfiltered (gdb_stderr, "[New %s]\n", target_pid_to_str (pid)); add_thread (pid); - target_resume (-1, 0, 0); + target_resume (-1, 0, TARGET_SIGNAL_0); continue; } else { - if (stop_signal >= NSIG || signal_print[stop_signal]) + if (signal_print[stop_signal]) { char *signame; printed = 1; target_terminal_ours_for_output (); - printf_filtered ("\nProgram received signal "); - signame = strsigno (stop_signal); - if (signame == NULL) - printf_filtered ("%d", stop_signal); - else - printf_filtered ("%s (%d)", signame, stop_signal); - printf_filtered (", %s\n", safe_strsignal (stop_signal)); - + printf_filtered ("\nProgram received signal %s, %s.\n", + target_signal_to_name (stop_signal), + target_signal_to_string (stop_signal)); gdb_flush (gdb_stdout); } - if (stop_signal == SIGTRAP - || stop_signal >= NSIG + if (stop_signal == TARGET_SIGNAL_TRAP || signal_stop[stop_signal]) { switch_thread: @@ -599,7 +586,7 @@ switch_thread: /* Clear the signal if it should not be passed. */ if (signal_program[stop_signal] == 0) - stop_signal = 0; + stop_signal = TARGET_SIGNAL_0; target_resume (pid, 0, stop_signal); continue; @@ -630,7 +617,7 @@ switch_thread: /* Don't care about return value; stop_func_start and stop_func_name will both be 0 if it doesn't work. */ find_pc_partial_function (stop_pc, &stop_func_name, &stop_func_start, - NULL); + &stop_func_end); stop_func_start += FUNCTION_START_OFFSET; another_trap = 0; bpstat_clear (&stop_bpstat); @@ -656,16 +643,14 @@ switch_thread: Here we detect when a SIGILL or SIGEMT is really a breakpoint and change it to SIGTRAP. */ - if (stop_signal == SIGTRAP + if (stop_signal == TARGET_SIGNAL_TRAP || (breakpoints_inserted && - (stop_signal == SIGILL -#ifdef SIGEMT - || stop_signal == SIGEMT -#endif + (stop_signal == TARGET_SIGNAL_ILL + || stop_signal == TARGET_SIGNAL_EMT )) || stop_soon_quietly) { - if (stop_signal == SIGTRAP && stop_after_trap) + if (stop_signal == TARGET_SIGNAL_TRAP && stop_after_trap) { stop_print_frame = 0; break; @@ -680,7 +665,7 @@ switch_thread: and end up in sigtramp, then step_resume_breakpoint will be set and we should check whether we've hit the step breakpoint. */ - if (stop_signal == SIGTRAP && trap_expected + if (stop_signal == TARGET_SIGNAL_TRAP && trap_expected && step_resume_breakpoint == NULL) bpstat_clear (&stop_bpstat); else @@ -706,7 +691,7 @@ switch_thread: stop_print_frame = 1; } - if (stop_signal == SIGTRAP) + if (stop_signal == TARGET_SIGNAL_TRAP) random_signal = !(bpstat_explains_signal (stop_bpstat) || trap_expected @@ -726,7 +711,7 @@ switch_thread: #endif /* No CALL_DUMMY_BREAKPOINT_OFFSET. */ ); if (!random_signal) - stop_signal = SIGTRAP; + stop_signal = TARGET_SIGNAL_TRAP; } } else @@ -742,28 +727,17 @@ switch_thread: stopped_by_random_signal = 1; - if (stop_signal >= NSIG - || signal_print[stop_signal]) + if (signal_print[stop_signal]) { char *signame; printed = 1; target_terminal_ours_for_output (); -#ifdef PRINT_RANDOM_SIGNAL - PRINT_RANDOM_SIGNAL (stop_signal); -#else - printf_filtered ("\nProgram received signal "); - signame = strsigno (stop_signal); - if (signame == NULL) - printf_filtered ("%d", stop_signal); - else - /* Do we need to print the number as well as the name? */ - printf_filtered ("%s (%d)", signame, stop_signal); - printf_filtered (", %s\n", safe_strsignal (stop_signal)); -#endif /* PRINT_RANDOM_SIGNAL */ + printf_filtered ("\nProgram received signal %s, %s.\n", + target_signal_to_name (stop_signal), + target_signal_to_string (stop_signal)); gdb_flush (gdb_stdout); } - if (stop_signal >= NSIG - || signal_stop[stop_signal]) + if (signal_stop[stop_signal]) break; /* If not going to stop, give terminal back if we took it away. */ @@ -772,7 +746,7 @@ switch_thread: /* Clear the signal if it should not be passed. */ if (signal_program[stop_signal] == 0) - stop_signal = 0; + stop_signal = TARGET_SIGNAL_0; /* I'm not sure whether this needs to be check_sigtramp2 or whether it could/should be keep_going. */ @@ -1102,13 +1076,13 @@ step_into_function: the end of the prologue, even if that involves jumps (as it seems to on the vax under 4.2). */ /* If the prologue ends in the middle of a source line, - continue to the end of that source line. - Otherwise, just go to end of prologue. */ + continue to the end of that source line (if it is still + within the function). Otherwise, just go to end of prologue. */ #ifdef PROLOGUE_FIRSTLINE_OVERLAP /* no, don't either. It skips any code that's legitimately on the first line. */ #else - if (sal.end && sal.pc != stop_func_start) + if (sal.end && sal.pc != stop_func_start && sal.end < stop_func_end) stop_func_start = sal.end; #endif @@ -1179,6 +1153,17 @@ step_into_function: (We might not be in the original line, but if we entered a new line in mid-statement, we continue stepping. This makes things like for(;;) statements work better.) */ + + if (stop_func_end && sal.end >= stop_func_end) + { + /* If this is the last line of the function, don't keep stepping + (it would probably step us out of the function). + This is particularly necessary for a one-line function, + in which after skipping the prologue we better stop even though + we will be in mid-line. */ + stop_step = 1; + break; + } step_range_start = sal.pc; step_range_end = sal.end; goto keep_going; @@ -1231,7 +1216,7 @@ step_into_function: /* If we did not do break;, it means we should keep running the inferior and not return to debugger. */ - if (trap_expected && stop_signal != SIGTRAP) + if (trap_expected && stop_signal != TARGET_SIGNAL_TRAP) { /* We took a signal (which we are supposed to pass through to the inferior, else we'd have done a break above) and we @@ -1271,8 +1256,8 @@ step_into_function: trap_expected = another_trap; - if (stop_signal == SIGTRAP) - stop_signal = 0; + if (stop_signal == TARGET_SIGNAL_TRAP) + stop_signal = TARGET_SIGNAL_0; #ifdef SHIFT_INST_REGS /* I'm not sure when this following segment applies. I do know, now, @@ -1282,7 +1267,7 @@ step_into_function: (this is only used on the 88k). */ if (!bpstat_explains_signal (stop_bpstat) - && (stop_signal != SIGCLD) + && (stop_signal != TARGET_SIGNAL_CHLD) && !stopped_by_random_signal) SHIFT_INST_REGS(); #endif /* SHIFT_INST_REGS */ @@ -1419,41 +1404,40 @@ hook_stop_stub (cmd) int signal_stop_state (signo) int signo; { - return ((signo >= 0 && signo < NSIG) ? signal_stop[signo] : 0); + return signal_stop[signo]; } int signal_print_state (signo) int signo; { - return ((signo >= 0 && signo < NSIG) ? signal_print[signo] : 0); + return signal_print[signo]; } int signal_pass_state (signo) int signo; { - return ((signo >= 0 && signo < NSIG) ? signal_program[signo] : 0); + return signal_program[signo]; } static void sig_print_header () { - printf_filtered ("Signal\t\tStop\tPrint\tPass to program\tDescription\n"); + printf_filtered ("\ +Signal Stop\tPrint\tPass to program\tDescription\n"); } static void -sig_print_info (number) - int number; +sig_print_info (oursig) + enum target_signal oursig; { - char *name; - - if ((name = strsigno (number)) == NULL) - printf_filtered ("%d\t\t", number); - else - printf_filtered ("%s (%d)\t", name, number); - printf_filtered ("%s\t", signal_stop[number] ? "Yes" : "No"); - printf_filtered ("%s\t", signal_print[number] ? "Yes" : "No"); - printf_filtered ("%s\t\t", signal_program[number] ? "Yes" : "No"); - printf_filtered ("%s\n", safe_strsignal (number)); + char *name = target_signal_to_name (oursig); + printf_filtered ("%s", name); + printf_filtered ("%*.*s ", 13 - strlen (name), 13 - strlen (name), + " "); + printf_filtered ("%s\t", signal_stop[oursig] ? "Yes" : "No"); + printf_filtered ("%s\t", signal_print[oursig] ? "Yes" : "No"); + printf_filtered ("%s\t\t", signal_program[oursig] ? "Yes" : "No"); + printf_filtered ("%s\n", target_signal_to_string (oursig)); } /* Specify how various signals in the inferior should be handled. */ @@ -1466,6 +1450,7 @@ handle_command (args, from_tty) char **argv; int digits, wordlen; int sigfirst, signum, siglast; + enum target_signal oursig; int allsigs; int nsigs; unsigned char *sigs; @@ -1478,7 +1463,7 @@ handle_command (args, from_tty) /* Allocate and zero an array of flags for which signals to handle. */ - nsigs = signo_max () + 1; + nsigs = (int)TARGET_SIGNAL_LAST; sigs = (unsigned char *) alloca (nsigs); memset (sigs, 0, nsigs); @@ -1491,7 +1476,7 @@ handle_command (args, from_tty) } old_chain = make_cleanup (freeargv, (char *) argv); - /* Walk through the args, looking for signal numbers, signal names, and + /* Walk through the args, looking for signal oursigs, signal names, and actions. Signal numbers and signal names may be interspersed with actions, with the actions being performed for all signals cumulatively specified. Signal ranges can be specified as <LOW>-<HIGH>. */ @@ -1547,6 +1532,12 @@ handle_command (args, from_tty) } else if (digits > 0) { + /* It is numeric. The numeric signal refers to our own internal + signal numbering from target.h, not to host/target signal number. + This is a feature; users really should be using symbolic names + anyway, and the common ones like SIGHUP, SIGINT, SIGALRM, etc. + will work right anyway. */ + sigfirst = siglast = atoi (*argv); if ((*argv)[digits] == '-') { @@ -1568,9 +1559,10 @@ handle_command (args, from_tty) error ("Signal %d not in range 0-%d", siglast, nsigs - 1); } } - else if ((signum = strtosigno (*argv)) != 0) + else if ((oursig = target_signal_from_name (*argv)) + != TARGET_SIGNAL_UNKNOWN) { - sigfirst = siglast = signum; + sigfirst = siglast = (int)oursig; } else { @@ -1583,13 +1575,16 @@ handle_command (args, from_tty) for (signum = sigfirst; signum >= 0 && signum <= siglast; signum++) { - switch (signum) + switch ((enum target_signal)signum) { - case SIGTRAP: - case SIGINT: + case TARGET_SIGNAL_TRAP: + case TARGET_SIGNAL_INT: if (!allsigs && !sigs[signum]) { - if (query ("%s is used by the debugger.\nAre you sure you want to change it? ", strsigno (signum))) + if (query ("%s is used by the debugger.\n\ +Are you sure you want to change it? ", + target_signal_to_name + ((enum target_signal)signum))) { sigs[signum] = 1; } @@ -1627,38 +1622,50 @@ handle_command (args, from_tty) do_cleanups (old_chain); } -/* Print current contents of the tables set by the handle command. */ +/* Print current contents of the tables set by the handle command. + It is possible we should just be printing signals actually used + by the current target (but for things to work right when switching + targets, all signals should be in the signal tables). */ static void signals_info (signum_exp, from_tty) char *signum_exp; int from_tty; { - register int i; + enum target_signal oursig; sig_print_header (); if (signum_exp) { /* First see if this is a symbol name. */ - i = strtosigno (signum_exp); - if (i == 0) + oursig = target_signal_from_name (signum_exp); + if (oursig == TARGET_SIGNAL_UNKNOWN) { /* Nope, maybe it's an address which evaluates to a signal number. */ - i = parse_and_eval_address (signum_exp); - if (i >= NSIG || i < 0) + /* The numeric signal refers to our own internal + signal numbering from target.h, not to host/target signal number. + This is a feature; users really should be using symbolic names + anyway, and the common ones like SIGHUP, SIGINT, SIGALRM, etc. + will work right anyway. */ + int i = parse_and_eval_address (signum_exp); + if (i >= (int)TARGET_SIGNAL_LAST + || i < 0 + || i == TARGET_SIGNAL_UNKNOWN) error ("Signal number out of bounds."); + oursig = (enum target_signal)i; } - sig_print_info (i); + sig_print_info (oursig); return; } printf_filtered ("\n"); - for (i = 0; i < NSIG; i++) + for (oursig = 0; oursig < TARGET_SIGNAL_LAST; ++oursig) { QUIT; - sig_print_info (i); + if (oursig != TARGET_SIGNAL_UNKNOWN) + sig_print_info (oursig); } printf_filtered ("\nUse the \"handle\" command to change these tables.\n"); @@ -1827,13 +1834,13 @@ Pass and Stop may be combined."); This allows you to set a list of commands to be run each time execution\n\ of the program stops.", &cmdlist); - numsigs = signo_max () + 1; - signal_stop = (unsigned char *) - xmalloc (sizeof (signal_stop[0]) * numsigs); - signal_print = (unsigned char *) - xmalloc (sizeof (signal_print[0]) * numsigs); + numsigs = (int)TARGET_SIGNAL_LAST; + signal_stop = (unsigned char *) + xmalloc (sizeof (signal_stop[0]) * numsigs); + signal_print = (unsigned char *) + xmalloc (sizeof (signal_print[0]) * numsigs); signal_program = (unsigned char *) - xmalloc (sizeof (signal_program[0]) * numsigs); + xmalloc (sizeof (signal_program[0]) * numsigs); for (i = 0; i < numsigs; i++) { signal_stop[i] = 1; @@ -1843,36 +1850,20 @@ of the program stops.", &cmdlist); /* Signals caused by debugger's own actions should not be given to the program afterwards. */ - signal_program[SIGTRAP] = 0; - signal_program[SIGINT] = 0; + signal_program[TARGET_SIGNAL_TRAP] = 0; + signal_program[TARGET_SIGNAL_INT] = 0; /* Signals that are not errors should not normally enter the debugger. */ -#ifdef SIGALRM - signal_stop[SIGALRM] = 0; - signal_print[SIGALRM] = 0; -#endif /* SIGALRM */ -#ifdef SIGVTALRM - signal_stop[SIGVTALRM] = 0; - signal_print[SIGVTALRM] = 0; -#endif /* SIGVTALRM */ -#ifdef SIGPROF - signal_stop[SIGPROF] = 0; - signal_print[SIGPROF] = 0; -#endif /* SIGPROF */ -#ifdef SIGCHLD - signal_stop[SIGCHLD] = 0; - signal_print[SIGCHLD] = 0; -#endif /* SIGCHLD */ -#ifdef SIGCLD - signal_stop[SIGCLD] = 0; - signal_print[SIGCLD] = 0; -#endif /* SIGCLD */ -#ifdef SIGIO - signal_stop[SIGIO] = 0; - signal_print[SIGIO] = 0; -#endif /* SIGIO */ -#ifdef SIGURG - signal_stop[SIGURG] = 0; - signal_print[SIGURG] = 0; -#endif /* SIGURG */ + signal_stop[TARGET_SIGNAL_ALRM] = 0; + signal_print[TARGET_SIGNAL_ALRM] = 0; + signal_stop[TARGET_SIGNAL_VTALRM] = 0; + signal_print[TARGET_SIGNAL_VTALRM] = 0; + signal_stop[TARGET_SIGNAL_PROF] = 0; + signal_print[TARGET_SIGNAL_PROF] = 0; + signal_stop[TARGET_SIGNAL_CHLD] = 0; + signal_print[TARGET_SIGNAL_CHLD] = 0; + signal_stop[TARGET_SIGNAL_IO] = 0; + signal_print[TARGET_SIGNAL_IO] = 0; + signal_stop[TARGET_SIGNAL_URG] = 0; + signal_print[TARGET_SIGNAL_URG] = 0; } diff --git a/gdb/inftarg.c b/gdb/inftarg.c index 2c110ab..f7f9501 100644 --- a/gdb/inftarg.c +++ b/gdb/inftarg.c @@ -32,7 +32,7 @@ child_prepare_to_store PARAMS ((void)); #ifndef CHILD_WAIT static int -child_wait PARAMS ((int, int *)); +child_wait PARAMS ((int, struct target_waitstatus *)); #endif /* CHILD_WAIT */ static void @@ -67,23 +67,345 @@ extern char **environ; /* Forward declaration */ extern struct target_ops child_ops; +/* Convert host signal to our signals. */ +enum target_signal +target_signal_from_host (hostsig) + int hostsig; +{ + /* A switch statement would make sense but would require special kludges + to deal with the cases where more than one signal has the same number. */ + + if (hostsig == 0) return TARGET_SIGNAL_0; + +#if defined (SIGHUP) + if (hostsig == SIGHUP) return TARGET_SIGNAL_HUP; +#endif +#if defined (SIGINT) + if (hostsig == SIGINT) return TARGET_SIGNAL_INT; +#endif +#if defined (SIGQUIT) + if (hostsig == SIGQUIT) return TARGET_SIGNAL_QUIT; +#endif +#if defined (SIGILL) + if (hostsig == SIGILL) return TARGET_SIGNAL_ILL; +#endif +#if defined (SIGTRAP) + if (hostsig == SIGTRAP) return TARGET_SIGNAL_TRAP; +#endif +#if defined (SIGABRT) + if (hostsig == SIGABRT) return TARGET_SIGNAL_ABRT; +#endif +#if defined (SIGEMT) + if (hostsig == SIGEMT) return TARGET_SIGNAL_EMT; +#endif +#if defined (SIGFPE) + if (hostsig == SIGFPE) return TARGET_SIGNAL_FPE; +#endif +#if defined (SIGKILL) + if (hostsig == SIGKILL) return TARGET_SIGNAL_KILL; +#endif +#if defined (SIGBUS) + if (hostsig == SIGBUS) return TARGET_SIGNAL_BUS; +#endif +#if defined (SIGSEGV) + if (hostsig == SIGSEGV) return TARGET_SIGNAL_SEGV; +#endif +#if defined (SIGSYS) + if (hostsig == SIGSYS) return TARGET_SIGNAL_SYS; +#endif +#if defined (SIGPIPE) + if (hostsig == SIGPIPE) return TARGET_SIGNAL_PIPE; +#endif +#if defined (SIGALRM) + if (hostsig == SIGALRM) return TARGET_SIGNAL_ALRM; +#endif +#if defined (SIGTERM) + if (hostsig == SIGTERM) return TARGET_SIGNAL_TERM; +#endif +#if defined (SIGUSR1) + if (hostsig == SIGUSR1) return TARGET_SIGNAL_USR1; +#endif +#if defined (SIGUSR2) + if (hostsig == SIGUSR2) return TARGET_SIGNAL_USR2; +#endif +#if defined (SIGCLD) + if (hostsig == SIGCLD) return TARGET_SIGNAL_CHLD; +#endif +#if defined (SIGCHLD) + if (hostsig == SIGCHLD) return TARGET_SIGNAL_CHLD; +#endif +#if defined (SIGPWR) + if (hostsig == SIGPWR) return TARGET_SIGNAL_PWR; +#endif +#if defined (SIGWINCH) + if (hostsig == SIGWINCH) return TARGET_SIGNAL_WINCH; +#endif +#if defined (SIGURG) + if (hostsig == SIGURG) return TARGET_SIGNAL_URG; +#endif +#if defined (SIGIO) + if (hostsig == SIGIO) return TARGET_SIGNAL_IO; +#endif +#if defined (SIGPOLL) + if (hostsig == SIGPOLL) return TARGET_SIGNAL_POLL; +#endif +#if defined (SIGSTOP) + if (hostsig == SIGSTOP) return TARGET_SIGNAL_STOP; +#endif +#if defined (SIGTSTP) + if (hostsig == SIGTSTP) return TARGET_SIGNAL_TSTP; +#endif +#if defined (SIGCONT) + if (hostsig == SIGCONT) return TARGET_SIGNAL_CONT; +#endif +#if defined (SIGTTIN) + if (hostsig == SIGTTIN) return TARGET_SIGNAL_TTIN; +#endif +#if defined (SIGTTOU) + if (hostsig == SIGTTOU) return TARGET_SIGNAL_TTOU; +#endif +#if defined (SIGVTALRM) + if (hostsig == SIGVTALRM) return TARGET_SIGNAL_VTALRM; +#endif +#if defined (SIGPROF) + if (hostsig == SIGPROF) return TARGET_SIGNAL_PROF; +#endif +#if defined (SIGXCPU) + if (hostsig == SIGXCPU) return TARGET_SIGNAL_XCPU; +#endif +#if defined (SIGXFSZ) + if (hostsig == SIGXFSZ) return TARGET_SIGNAL_XFSZ; +#endif +#if defined (SIGWIND) + if (hostsig == SIGWIND) return TARGET_SIGNAL_WIND; +#endif +#if defined (SIGPHONE) + if (hostsig == SIGPHONE) return TARGET_SIGNAL_PHONE; +#endif +#if defined (SIGLOST) + if (hostsig == SIGLOST) return TARGET_SIGNAL_LOST; +#endif +#if defined (SIGWAITING) + if (hostsig == SIGWAITING) return TARGET_SIGNAL_WAITING; +#endif +#if defined (SIGLWP) + if (hostsig == SIGLWP) return TARGET_SIGNAL_LWP; +#endif +#if defined (SIGDANGER) + if (hostsig == SIGDANGER) return TARGET_SIGNAL_DANGER; +#endif +#if defined (SIGGRANT) + if (hostsig == SIGGRANT) return TARGET_SIGNAL_GRANT; +#endif +#if defined (SIGRETRACT) + if (hostsig == SIGRETRACT) return TARGET_SIGNAL_RETRACT; +#endif +#if defined (SIGMSG) + if (hostsig == SIGMSG) return TARGET_SIGNAL_MSG; +#endif +#if defined (SIGSOUND) + if (hostsig == SIGSOUND) return TARGET_SIGNAL_SOUND; +#endif +#if defined (SIGSAK) + if (hostsig == SIGSAK) return TARGET_SIGNAL_SAK; +#endif + return TARGET_SIGNAL_UNKNOWN; +} + +int +target_signal_to_host (oursig) + enum target_signal oursig; +{ + switch (oursig) + { + case TARGET_SIGNAL_0: return 0; + +#if defined (SIGHUP) + case TARGET_SIGNAL_HUP: return SIGHUP; +#endif +#if defined (SIGINT) + case TARGET_SIGNAL_INT: return SIGINT; +#endif +#if defined (SIGQUIT) + case TARGET_SIGNAL_QUIT: return SIGQUIT; +#endif +#if defined (SIGILL) + case TARGET_SIGNAL_ILL: return SIGILL; +#endif +#if defined (SIGTRAP) + case TARGET_SIGNAL_TRAP: return SIGTRAP; +#endif +#if defined (SIGABRT) + case TARGET_SIGNAL_ABRT: return SIGABRT; +#endif +#if defined (SIGEMT) + case TARGET_SIGNAL_EMT: return SIGEMT; +#endif +#if defined (SIGFPE) + case TARGET_SIGNAL_FPE: return SIGFPE; +#endif +#if defined (SIGKILL) + case TARGET_SIGNAL_KILL: return SIGKILL; +#endif +#if defined (SIGBUS) + case TARGET_SIGNAL_BUS: return SIGBUS; +#endif +#if defined (SIGSEGV) + case TARGET_SIGNAL_SEGV: return SIGSEGV; +#endif +#if defined (SIGSYS) + case TARGET_SIGNAL_SYS: return SIGSYS; +#endif +#if defined (SIGPIPE) + case TARGET_SIGNAL_PIPE: return SIGPIPE; +#endif +#if defined (SIGALRM) + case TARGET_SIGNAL_ALRM: return SIGALRM; +#endif +#if defined (SIGTERM) + case TARGET_SIGNAL_TERM: return SIGTERM; +#endif +#if defined (SIGUSR1) + case TARGET_SIGNAL_USR1: return SIGUSR1; +#endif +#if defined (SIGUSR2) + case TARGET_SIGNAL_USR2: return SIGUSR2; +#endif +#if defined (SIGCHLD) || defined (SIGCLD) + case TARGET_SIGNAL_CHLD: +#if defined (SIGCHLD) + return SIGCHLD; +#else + return SIGCLD; +#endif +#endif /* SIGCLD or SIGCHLD */ +#if defined (SIGPWR) + case TARGET_SIGNAL_PWR: return SIGPWR; +#endif +#if defined (SIGWINCH) + case TARGET_SIGNAL_WINCH: return SIGWINCH; +#endif +#if defined (SIGURG) + case TARGET_SIGNAL_URG: return SIGURG; +#endif +#if defined (SIGIO) + case TARGET_SIGNAL_IO: return SIGIO; +#endif +#if defined (SIGPOLL) + case TARGET_SIGNAL_POLL: return SIGPOLL; +#endif +#if defined (SIGSTOP) + case TARGET_SIGNAL_STOP: return SIGSTOP; +#endif +#if defined (SIGTSTP) + case TARGET_SIGNAL_TSTP: return SIGTSTP; +#endif +#if defined (SIGCONT) + case TARGET_SIGNAL_CONT: return SIGCONT; +#endif +#if defined (SIGTTIN) + case TARGET_SIGNAL_TTIN: return SIGTTIN; +#endif +#if defined (SIGTTOU) + case TARGET_SIGNAL_TTOU: return SIGTTOU; +#endif +#if defined (SIGVTALRM) + case TARGET_SIGNAL_VTALRM: return SIGVTALRM; +#endif +#if defined (SIGPROF) + case TARGET_SIGNAL_PROF: return SIGPROF; +#endif +#if defined (SIGXCPU) + case TARGET_SIGNAL_XCPU: return SIGXCPU; +#endif +#if defined (SIGXFSZ) + case TARGET_SIGNAL_XFSZ: return SIGXFSZ; +#endif +#if defined (SIGWIND) + case TARGET_SIGNAL_WIND: return SIGWIND; +#endif +#if defined (SIGPHONE) + case TARGET_SIGNAL_PHONE: return SIGPHONE; +#endif +#if defined (SIGLOST) + case TARGET_SIGNAL_LOST: return SIGLOST; +#endif +#if defined (SIGWAITING) + case TARGET_SIGNAL_WAITING: return SIGWAITING; +#endif +#if defined (SIGLWP) + case TARGET_SIGNAL_LWP: return SIGLWP; +#endif +#if defined (SIGDANGER) + case TARGET_SIGNAL_DANGER: return SIGDANGER; +#endif +#if defined (SIGGRANT) + case TARGET_SIGNAL_GRANT: return SIGGRANT; +#endif +#if defined (SIGRETRACT) + case TARGET_SIGNAL_RETRACT: return SIGRETRACT; +#endif +#if defined (SIGMSG) + case TARGET_SIGNAL_MSG: return SIGMSG; +#endif +#if defined (SIGSOUND) + case TARGET_SIGNAL_SOUND: return SIGSOUND; +#endif +#if defined (SIGSAK) + case TARGET_SIGNAL_SAK: return SIGSAK; +#endif + default: + /* The user might be trying to do "signal SIGSAK" where this system + doesn't have SIGSAK. */ + warning ("Signal %s does not exist on this system.\n", + target_signal_to_name (oursig)); + return 0; + } +} + +/* Helper function for child_wait and the Lynx derivatives of child_wait. + HOSTSTATUS is the waitstatus from wait() or the equivalent; store our + translation of that in OURSTATUS. */ +void +store_waitstatus (ourstatus, hoststatus) + struct target_waitstatus *ourstatus; + int hoststatus; +{ + if (WIFEXITED (hoststatus)) + { + ourstatus->kind = TARGET_WAITKIND_EXITED; + ourstatus->value.integer = WEXITSTATUS (hoststatus); + } + else if (!WIFSTOPPED (hoststatus)) + { + ourstatus->kind = TARGET_WAITKIND_SIGNALLED; + ourstatus->value.sig = target_signal_from_host (WTERMSIG (hoststatus)); + } + else + { + ourstatus->kind = TARGET_WAITKIND_STOPPED; + ourstatus->value.sig = target_signal_from_host (WSTOPSIG (hoststatus)); + } +} + #ifndef CHILD_WAIT /* Wait for child to do something. Return pid of child, or -1 in case - of error; store status through argument pointer STATUS. */ + of error; store status through argument pointer OURSTATUS. */ static int -child_wait (pid, status) +child_wait (pid, ourstatus) int pid; - int *status; + struct target_waitstatus *ourstatus; { int save_errno; + int status; do { if (attach_flag) set_sigint_trap(); /* Causes SIGINT to be passed on to the attached process. */ - pid = wait (status); + pid = wait (&status); save_errno = errno; if (attach_flag) @@ -93,12 +415,15 @@ child_wait (pid, status) { if (save_errno == EINTR) continue; - fprintf (stderr, "Child process unexpectedly missing: %s.\n", + fprintf_unfiltered (gdb_stderr, "Child process unexpectedly missing: %s.\n", safe_strerror (save_errno)); - *status = 42; /* Claim it exited with signal 42 */ + /* Claim it exited with unknown signal. */ + ourstatus->kind = TARGET_WAITKIND_SIGNALLED; + ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN; return -1; } } while (pid != inferior_pid); /* Some other child died or stopped */ + store_waitstatus (ourstatus, status); return pid; } #endif /* CHILD_WAIT */ @@ -130,12 +455,12 @@ child_attach (args, from_tty) exec_file = (char *) get_exec_file (0); if (exec_file) - printf ("Attaching to program `%s', %s\n", exec_file, + printf_unfiltered ("Attaching to program `%s', %s\n", exec_file, target_pid_to_str (pid)); else - printf ("Attaching to %s\n", target_pid_to_str (pid)); + printf_unfiltered ("Attaching to %s\n", target_pid_to_str (pid)); - fflush (stdout); + gdb_flush (gdb_stdout); } attach (pid); @@ -168,9 +493,9 @@ child_detach (args, from_tty) char *exec_file = get_exec_file (0); if (exec_file == 0) exec_file = ""; - printf ("Detaching from program: %s %s\n", exec_file, + printf_unfiltered ("Detaching from program: %s %s\n", exec_file, target_pid_to_str (inferior_pid)); - fflush (stdout); + gdb_flush (gdb_stdout); } if (args) siggnal = atoi (args); @@ -204,7 +529,7 @@ static void child_files_info (ignore) struct target_ops *ignore; { - printf ("\tUsing the running image of %s %s.\n", + printf_unfiltered ("\tUsing the running image of %s %s.\n", attach_flag? "attached": "child", target_pid_to_str (inferior_pid)); } @@ -235,6 +560,13 @@ ptrace_him (pid) int pid; { push_target (&child_ops); + +#ifdef START_INFERIOR_TRAPS_EXPECTED + startup_inferior (START_INFERIOR_TRAPS_EXPECTED); +#else + /* One trap to exec the shell, one to exec the program being debugged. */ + startup_inferior (2); +#endif } /* Start an inferior Unix child process and sets inferior_pid to its pid. @@ -251,7 +583,7 @@ child_create_inferior (exec_file, allargs, env) fork_inferior (exec_file, allargs, env, ptrace_me, ptrace_him); /* We are at the first instruction we care about. */ /* Pedal to the metal... */ - proceed ((CORE_ADDR) -1, 0, 0); + proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0); } static void diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c index 8b2c7c8..28bb976 100644 --- a/gdb/lynx-nat.c +++ b/gdb/lynx-nat.c @@ -213,12 +213,12 @@ store_inferior_registers (regno) } /* Wait for child to do something. Return pid of child, or -1 in case - of error; store status through argument pointer STATUS. */ + of error; store status through argument pointer OURSTATUS. */ int child_wait (pid, status) int pid; - int *status; + struct target_waitstatus *ourstatus; { int save_errno; int thread; @@ -242,7 +242,9 @@ child_wait (pid, status) continue; fprintf_unfiltered (gdb_stderr, "Child process unexpectedly missing: %s.\n", safe_strerror (save_errno)); - *status = 42; /* Claim it exited with signal 42 */ + /* Claim it exited with unknown signal. */ + ourstatus->kind = TARGET_WAITKIND_SIGNALLED; + ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN; return -1; } @@ -263,6 +265,8 @@ child_wait (pid, status) pid = BUILDPID (pid, thread); + store_waitstatus (ourstatus, status); + return pid; } } diff --git a/gdb/m3-nat.c b/gdb/m3-nat.c index 60659b9f..66bd679 100644 --- a/gdb/m3-nat.c +++ b/gdb/m3-nat.c @@ -1209,14 +1209,14 @@ int mach_really_waiting; There is no other way to exit this loop. Returns the inferior_pid for rest of gdb. - Side effects: Set unix exit value to *w. - */ + Side effects: Set *OURSTATUS. */ int mach_really_wait (w) - WAITTYPE *w; + struct target_waitstatus *ourstatus; { int pid; kern_return_t ret; + int w; struct msg { mach_msg_header_t header; @@ -1258,7 +1258,7 @@ mach_really_wait (w) { /* Collect Unix exit status for gdb */ - wait3(w, WNOHANG, 0); + wait3(&w, WNOHANG, 0); /* This mess is here to check that the rest of * gdb knows that the inferior died. It also @@ -1267,25 +1267,26 @@ mach_really_wait (w) * has happened to it's children when mach-magic * is applied on them. */ - if ((!WIFEXITED(*w) && WIFSTOPPED(*w)) || - (WIFEXITED(*w) && WEXITSTATUS(*w) > 0377)) + if ((!WIFEXITED(w) && WIFSTOPPED(w)) || + (WIFEXITED(w) && WEXITSTATUS(w) > 0377)) { - WSETEXIT(*w, 0); + WSETEXIT(w, 0); warning ("Using exit value 0 for terminated task"); } - else if (!WIFEXITED(*w)) + else if (!WIFEXITED(w)) { - int sig = WTERMSIG(*w); + int sig = WTERMSIG(w); /* Signals cause problems. Warn the user. */ if (sig != SIGKILL) /* Bad luck if garbage matches this */ warning ("The terminating signal stuff may be nonsense"); else if (sig > NSIG) { - WSETEXIT(*w, 0); + WSETEXIT(w, 0); warning ("Using exit value 0 for terminated task"); } } + store_waitstatus (ourstatus, w); return inferior_pid; } } @@ -1316,10 +1317,11 @@ mach_really_wait (w) if (stopped_in_exception) { /* Get unix state. May be changed in mach3_exception_actions() */ - wait3(w, WNOHANG, 0); + wait3(&w, WNOHANG, 0); - mach3_exception_actions (w, FALSE, "Task"); + mach3_exception_actions (&w, FALSE, "Task"); + store_waitstatus (ourstatus, w); return inferior_pid; } } @@ -3908,7 +3910,7 @@ void m3_resume (pid, step, signal) int pid; int step; - int signal; + enum target_signal signal; { kern_return_t ret; @@ -3938,7 +3940,7 @@ m3_resume (pid, step, signal) vm_read_cache_valid = FALSE; if (signal && inferior_pid > 0) /* Do not signal, if attached by MID */ - kill (inferior_pid, signal); + kill (inferior_pid, target_signal_to_host (signal)); if (step) { diff --git a/gdb/osfsolib.c b/gdb/osfsolib.c index 4e8cb32..c86f084 100644 --- a/gdb/osfsolib.c +++ b/gdb/osfsolib.c @@ -736,13 +736,13 @@ solib_create_inferior_hook() clear_proceed_status (); stop_soon_quietly = 1; - stop_signal = 0; + stop_signal = TARGET_SIGNAL_0; do { target_resume (-1, 0, stop_signal); wait_for_inferior (); } - while (stop_signal != SIGTRAP); + while (stop_signal != TARGET_SIGNAL_TRAP); /* solib_add will call reinit_frame_cache via symbol_file_add. But we are stopped in the runtime loader and we do not have symbols diff --git a/gdb/procfs.c b/gdb/procfs.c index 844f812..5ebc5e0 100644 --- a/gdb/procfs.c +++ b/gdb/procfs.c @@ -1564,9 +1564,9 @@ procfs_notice_signals (pid) for (signo = 0; signo < NSIG; signo++) { - if (signal_stop_state (signo) == 0 && - signal_print_state (signo) == 0 && - signal_pass_state (signo) == 1) + if (signal_stop_state (target_signal_from_host (signo)) == 0 && + signal_print_state (target_signal_from_host (signo)) == 0 && + signal_pass_state (target_signal_from_host (signo)) == 1) { prdelset (&pi->prrun.pr_trace, signo); } @@ -2217,7 +2217,7 @@ NOTES static int procfs_wait (pid, statloc) int pid; - int *statloc; + struct target_waitstatus *ourstatus; { short what; short why; @@ -2402,15 +2402,14 @@ wait_again: pi->prstatus.pr_flags); } - if (statloc) - { - *statloc = statval; - } + store_waitstatus (ourstatus, statval); if (rtnval == -1) /* No more children to wait for */ { fprintf_unfiltered (gdb_stderr, "Child process unexpectedly missing.\n"); - *statloc = 42; /* Claim it exited with signal 42 */ + /* Claim it exited with unknown signal. */ + ourstatus->kind = TARGET_WAITKIND_SIGNALLED; + ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN; return rtnval; } @@ -2493,7 +2492,7 @@ static void procfs_resume (pid, step, signo) int pid; int step; - int signo; + enum target_signal signo; { int signal_to_pass; struct procinfo *pi, *procinfo; @@ -2523,7 +2522,7 @@ procfs_resume (pid, step, signo) #endif #endif - if (signo == SIGSTOP && pi->nopass_next_sigstop) + if (signo == TARGET_SIGNAL_STOP && pi->nopass_next_sigstop) /* When attaching to a child process, if we forced it to stop with a PIOCSTOP, then we will have set the nopass_next_sigstop flag. Upon resuming the first time after such a stop, we explicitly @@ -2535,7 +2534,7 @@ procfs_resume (pid, step, signo) deal with the inferior a little smarter, and possibly even allow an inferior to continue running at the same time as gdb. (FIXME?) */ signal_to_pass = 0; - else if (signo == SIGTSTP + else if (signo == TARGET_SIGNAL_TSTP && pi->prstatus.pr_cursig == SIGTSTP && pi->prstatus.pr_action.sa_handler == SIG_DFL) @@ -2555,7 +2554,7 @@ procfs_resume (pid, step, signo) because the handler needs to get executed. */ signal_to_pass = 0; else - signal_to_pass = signo; + signal_to_pass = target_signal_to_host (signo); if (signal_to_pass) { @@ -3475,7 +3474,7 @@ procfs_create_inferior (exec_file, allargs, env) procfs_set_sproc_trap (current_procinfo); #endif - proceed ((CORE_ADDR) -1, 0, 0); + proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0); } /* Clean up after the inferior dies. */ diff --git a/gdb/remote-adapt.c b/gdb/remote-adapt.c index 575bb6f..fe1586d 100644 --- a/gdb/remote-adapt.c +++ b/gdb/remote-adapt.c @@ -650,7 +650,8 @@ adapt_detach (args,from_tty) void adapt_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { if (step) { @@ -680,7 +681,7 @@ adapt_resume (pid, step, sig) int adapt_wait (status) - WAITTYPE *status; + struct target_waitstatus *status; { /* Strings to look for. '?' means match any single character. Note that with the algorithm we use, the initial character @@ -705,11 +706,13 @@ adapt_wait (status) int old_timeout = timeout; int old_immediate_quit = immediate_quit; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; if (need_artificial_trap != 0) { - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; need_artificial_trap--; return 0; } @@ -750,9 +753,15 @@ adapt_wait (status) } expect_prompt (); if (*bp== '\0') - WSETSTOP ((*status), SIGTRAP); + { + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; + } else - WSETEXIT ((*status), 0); + { + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; + } timeout = old_timeout; immediate_quit = old_immediate_quit; return 0; diff --git a/gdb/remote-bug.c b/gdb/remote-bug.c index a1806fc..d709cd2 100644 --- a/gdb/remote-bug.c +++ b/gdb/remote-bug.c @@ -242,7 +242,8 @@ bug_open (args, from_tty) void bug_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { dcache_flush (gr_get_dcache()); @@ -275,12 +276,13 @@ static char *wait_strings[] = { int bug_wait (pid, status) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { int old_timeout = sr_get_timeout(); int old_immediate_quit = immediate_quit; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; /* read off leftovers from resume so that the rest can be passed back out as stdout. */ @@ -297,13 +299,15 @@ bug_wait (pid, status) switch (gr_multi_scan(wait_strings, need_artificial_trap == 0)) { case 0: /* breakpoint case */ - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; /* user output from the target can be discarded here. (?) */ gr_expect_prompt(); break; case 1: /* bus error */ - WSETSTOP ((*status), SIGBUS); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_BUS; /* user output from the target can be discarded here. (?) */ gr_expect_prompt(); break; @@ -313,14 +317,16 @@ bug_wait (pid, status) if (need_artificial_trap != 0) { /* stepping */ - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; need_artificial_trap--; break; } else { /* exit case */ - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; break; } diff --git a/gdb/remote-eb.c b/gdb/remote-eb.c index eb6caf8..d261549 100644 --- a/gdb/remote-eb.c +++ b/gdb/remote-eb.c @@ -476,7 +476,8 @@ eb_detach (from_tty) void eb_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { if (step) { @@ -517,7 +518,7 @@ eb_resume (pid, step, sig) int eb_wait (status) - WAITTYPE *status; + struct target_waitstatus *status; { /* Strings to look for. '?' means match any single character. Note that with the algorithm we use, the initial character @@ -542,11 +543,13 @@ eb_wait (status) int old_timeout = timeout; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; if (need_artificial_trap != 0) { - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; need_artificial_trap--; return 0; } @@ -595,9 +598,15 @@ eb_wait (status) } expect_prompt (); if (*bp== '\0') - WSETSTOP ((*status), SIGTRAP); + { + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; + } else - WSETEXIT ((*status), 0); + { + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; + } timeout = old_timeout; return 0; diff --git a/gdb/remote-es.c b/gdb/remote-es.c index acff4e3..7ee7bf9 100644 --- a/gdb/remote-es.c +++ b/gdb/remote-es.c @@ -161,8 +161,7 @@ es1800_prepare_to_store PARAMS ((void)); static int es1800_wait PARAMS ((WAITTYPE *)); -static void -es1800_resume PARAMS ((int, int, int)); +static void es1800_resume PARAMS ((int, int, enum target_signal)); static void es1800_detach PARAMS ((char *, int)); @@ -654,7 +653,7 @@ static void es1800_resume (pid, step, siggnal) int pid; int step; - int siggnal; + enum target_signal siggnal; { char buf[PBUFSIZ]; @@ -679,12 +678,14 @@ es1800_resume (pid, step, siggnal) static int es1800_wait (status) - WAITTYPE *status; + struct target_waitstatus *status; { unsigned char buf[PBUFSIZ]; int old_timeout = timeout; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; + timeout = 0; /* Don't time out -- user program is running. */ if (!setjmp (interrupt)) { @@ -694,7 +695,8 @@ es1800_wait (status) getmessage (buf, sizeof(buf)); if (strncmp ( buf, "\r\n* BREAK *", 11) == 0) { - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; send_command ("STP"); /* Restore stack and PC and such */ if (m68020) { @@ -704,7 +706,8 @@ es1800_wait (status) } if (strncmp (buf, "STP\r\n ", 6) == 0) { - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; break; } if (buf[strlen (buf) - 2] == 'R') @@ -714,7 +717,8 @@ es1800_wait (status) else { printf ("Unexpected stop: \n%s\n", buf); - WSETSTOP ((*status), SIGQUIT); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_QUIT; break; } } @@ -728,7 +732,8 @@ es1800_wait (status) old_sigint = signal (SIGINT, es1800_request_quit); send_command ("STP"); printf (" emulator stopped\n"); - WSETSTOP ((*status), SIGINT); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_INT; } else { diff --git a/gdb/remote-hms.c b/gdb/remote-hms.c index 4a76d3d..4e2db42 100644 --- a/gdb/remote-hms.c +++ b/gdb/remote-hms.c @@ -639,7 +639,8 @@ hms_detach (args, from_tty) void hms_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { dcache_flush (); @@ -666,7 +667,7 @@ hms_resume (pid, step, sig) int hms_wait (pid, status) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { /* Strings to look for. '?' means match any single character. Note that with the algorithm we use, the initial character @@ -694,11 +695,13 @@ hms_wait (pid, status) int old_immediate_quit = immediate_quit; int swallowed_cr = 0; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; if (need_artificial_trap != 0) { - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; need_artificial_trap--; return 0; } @@ -758,12 +761,14 @@ hms_wait (pid, status) } if (*bp == '\0') { - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; expect_prompt (); } else { - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; } timeout = old_timeout; diff --git a/gdb/remote-mips.c b/gdb/remote-mips.c index 6e4e62a..aaf08b9 100644 --- a/gdb/remote-mips.c +++ b/gdb/remote-mips.c @@ -72,8 +72,8 @@ mips_close PARAMS ((int quitting)); static void mips_detach PARAMS ((char *args, int from_tty)); -static void -mips_resume PARAMS ((int pid, int step, int siggnal)); +static void mips_resume PARAMS ((int pid, int step, + enum target_signal siggnal)); static int mips_wait PARAMS ((int pid, WAITTYPE *status)); @@ -1011,11 +1011,13 @@ mips_detach (args, from_tty) static void mips_resume (pid, step, siggnal) - int pid, step, siggnal; + int pid, step; + enum target_signal siggnal; { - if (siggnal) - mips_error ("Can't send signals to a remote system. Try `handle %d ignore'.", - siggnal); + if (siggnal != TARGET_SIGNAL_0) + warning + ("Can't send signals to a remote system. Try `handle %s ignore'.", + target_signal_to_name (siggnal)); mips_request (step ? 's' : 'c', (unsigned int) 1, @@ -1029,7 +1031,7 @@ mips_resume (pid, step, siggnal) static int mips_wait (pid, status) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { int rstatus; int err; @@ -1039,7 +1041,8 @@ mips_wait (pid, status) indicating that it is stopped. */ if (! mips_need_reply) { - WSETSTOP (*status, SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; return 0; } @@ -1048,16 +1051,32 @@ mips_wait (pid, status) if (err) mips_error ("Remote failure: %s", safe_strerror (errno)); - /* FIXME: The target board uses numeric signal values which are - those used on MIPS systems. If the host uses different signal - values, we need to translate here. I believe all Unix systems - use the same values for the signals the board can return, which - are: SIGINT, SIGSEGV, SIGBUS, SIGILL, SIGFPE, SIGTRAP. */ - - /* FIXME: The target board uses a standard Unix wait status int. If - the host system does not, we must translate here. */ - - *status = rstatus; + /* Translate a MIPS waitstatus. We use constants here rather than WTERMSIG + and so on, because the constants we want here are determined by the + MIPS protocol and have nothing to do with what host we are running on. */ + if ((rstatus & 0x377) == 0) + { + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = (((rstatus) >> 8) & 0377); + } + else if ((rstatus & 0x377) == 0x177) + { + status->kind = TARGET_WAIT_KIND_STOPPED; + /* Don't want to use target_signal_from_host because we are converting + from MIPS signal numbers, not host ones. Our internal numbers + match the MIPS numbers for the signals the board can return, which + are: SIGINT, SIGSEGV, SIGBUS, SIGILL, SIGFPE, SIGTRAP. */ + status->value.sig = (enum target_signal) (((rstatus) >> 8) & 0377); + } + else + { + status->kind = TARGET_WAITKIND_SIGNALLED; + /* Don't want to use target_signal_from_host because we are converting + from MIPS signal numbers, not host ones. Our internal numbers + match the MIPS numbers for the signals the board can return, which + are: SIGINT, SIGSEGV, SIGBUS, SIGILL, SIGFPE, SIGTRAP. */ + status->value.sig = (enum target_signal) (rstatus & 0x177); + } return 0; } diff --git a/gdb/remote-mm.c b/gdb/remote-mm.c index b7d3916..91ae155 100644 --- a/gdb/remote-mm.c +++ b/gdb/remote-mm.c @@ -476,10 +476,11 @@ mm_detach (args,from_tty) static void mm_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { - if (sig) - error ("Can't send signals to a remote MiniMon system."); + if (sig != TARGET_SIGNAL_0) + warning ("Can't send signals to a remote MiniMon system."); if (step) { out_msg_buf->step_msg.code= STEP; @@ -499,14 +500,14 @@ mm_resume (pid, step, sig) static int mm_wait (status) - WAITTYPE *status; + struct target_waitstatus *status; { int i, result; int old_timeout = timeout; int old_immediate_quit = immediate_quit; - WSETEXIT ((*status), 0); - + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; /* wait for message to arrive. It should be: - A HIF service request. @@ -559,59 +560,78 @@ halted: if (in_msg_buf->halt_msg.trap_number== 0) { printf("Am290*0 received vector number %d (break point)\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; } else if (in_msg_buf->halt_msg.trap_number== 1) - { printf("Am290*0 received vector number %d\n", - in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGBUS); - } + { + printf("Am290*0 received vector number %d\n", + in_msg_buf->halt_msg.trap_number); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_BUS; + } else if (in_msg_buf->halt_msg.trap_number== 3 || in_msg_buf->halt_msg.trap_number== 4) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGFPE); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_FPE; } else if (in_msg_buf->halt_msg.trap_number== 5) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGILL); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_ILL; } else if (in_msg_buf->halt_msg.trap_number >= 6 && in_msg_buf->halt_msg.trap_number <= 11) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGSEGV); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_SEGV; } else if (in_msg_buf->halt_msg.trap_number== 12 || in_msg_buf->halt_msg.trap_number== 13) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGILL); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_ILL; } else if (in_msg_buf->halt_msg.trap_number== 14) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGALRM); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_ALRM; } else if (in_msg_buf->halt_msg.trap_number== 15) - WSETSTOP ((*status), SIGTRAP); + { + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; + } else if (in_msg_buf->halt_msg.trap_number >= 16 && in_msg_buf->halt_msg.trap_number <= 21) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGINT); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_INT; } else if (in_msg_buf->halt_msg.trap_number== 22) { printf("Am290*0 received vector number %d\n", in_msg_buf->halt_msg.trap_number); - WSETSTOP ((*status), SIGILL); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_ILL; } /* BREAK message was sent */ else if (in_msg_buf->halt_msg.trap_number== 75) - WSETSTOP ((*status), SIGTRAP); + { + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; + } else exit: - WSETEXIT ((*status), 0); + { + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; + } timeout = old_timeout; /* Restore original timeout value */ immediate_quit = old_immediate_quit; diff --git a/gdb/remote-mon.c b/gdb/remote-mon.c index be6034a..0cb5dd7 100644 --- a/gdb/remote-mon.c +++ b/gdb/remote-mon.c @@ -435,7 +435,8 @@ monitor_detach (from_tty) */ static void monitor_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { #ifdef LOG_FILE fprintf (log_file, "\nIn Resume (step=%d, sig=%d)\n", step, sig); @@ -463,20 +464,22 @@ monitor_resume (pid, step, sig) static int monitor_wait (pid, status) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { int old_timeout = timeout; #ifdef LOG_FILE fputs ("\nIn wait ()", log_file); #endif - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; timeout = 0; /* Don't time out -- user program is running. */ expect_prompt(0); /* Wait for prompt, outputting extraneous text */ - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; timeout = old_timeout; diff --git a/gdb/remote-nindy.c b/gdb/remote-nindy.c index b9b120c..aa1fbe3 100644 --- a/gdb/remote-nindy.c +++ b/gdb/remote-nindy.c @@ -256,10 +256,11 @@ non_dle( buf, n ) void nindy_resume (pid, step, siggnal) - int pid, step, siggnal; + int pid, step; + enum target_signal siggnal; { - if (siggnal != 0 && siggnal != stop_signal) - error ("Can't send signals to remote NINDY targets."); + if (siggnal != TARGET_SIGNAL_0 && siggnal != stop_signal) + warning ("Can't send signals to remote NINDY targets."); dcache_flush(nindy_dcache); if ( regs_changed ){ @@ -301,7 +302,7 @@ You may need to reset the 80960 and/or reload your program.\n"); static int nindy_wait( pid, status ) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { fd_set fds; char buf[500]; /* FIXME, what is "500" here? */ @@ -312,7 +313,8 @@ nindy_wait( pid, status ) struct cleanup *old_cleanups; long ip_value, fp_value, sp_value; /* Reg values from stop */ - WSETEXIT( (*status), 0 ); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; /* OPERATE IN PASSTHROUGH MODE UNTIL NINDY SENDS A DLE CHARACTER */ @@ -391,30 +393,13 @@ nindy_wait( pid, status ) if (stop_exit) { - /* User program exited */ - WSETEXIT ((*status), stop_code); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = stop_code; } else { - /* Fault or trace */ - switch (stop_code) - { - case STOP_GDB_BPT: - case TRACE_STEP: - /* Breakpoint or single stepping. */ - stop_code = SIGTRAP; - break; - default: - /* The target is not running Unix, and its faults/traces do - not map nicely into Unix signals. Make sure they do not - get confused with Unix signals by numbering them with - values higher than the highest legal Unix signal. code - in i960_print_fault(), called via PRINT_RANDOM_SIGNAL, - will interpret the value. */ - stop_code += NSIG; - break; - } - WSETSTOP ((*status), stop_code); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = i960_fault_to_signal (stop_code); } return inferior_pid; } diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c index a8fc6fa..1d35ddc 100644 --- a/gdb/remote-sim.c +++ b/gdb/remote-sim.c @@ -276,12 +276,13 @@ gdbsim_detach (args,from_tty) static void gdbsim_resume (pid, step, siggnal) - int pid, step, siggnal; + int pid, step; + enum target_signal siggnal; { if (sr_get_debug ()) printf_filtered ("gdbsim_resume: step %d, signal %d\n", step, siggnal); - sim_resume (step, siggnal); + sim_resume (step, target_signal_to_host (siggnal)); } /* Wait for inferior process to do something. Return pid of child, @@ -291,20 +292,35 @@ gdbsim_resume (pid, step, siggnal) static int gdbsim_wait (pid, status) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { int sigrc; enum sim_stop reason; if (sr_get_debug ()) - printf_filtered ("gdbsim_wait: "); + printf_filtered ("gdbsim_wait\n"); + sim_stop_reason (&reason, &sigrc); - if (reason == sim_exited) - WSETEXIT (*status, sigrc); - else - WSETSTOP (*status, sigrc); - if (sr_get_debug ()) - printf_filtered ("status %d\n", *status); + switch (reason) + { + case sim_exited: + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = sigrc; + break; + case sim_stopped: + status->kind = TARGET_WAITKIND_STOPPED; + /* The signal in sigrc is a host signal. That probably + should be fixed. */ + status->value.sig = target_signal_from_host (sigrc); + break; + case sim_signalled: + status->kind = TARGET_WAITKIND_SIGNALLED; + /* The signal in sigrc is a host signal. That probably + should be fixed. */ + status->value.sig = target_signal_from_host (sigrc); + break; + } + return inferior_pid; } diff --git a/gdb/remote-st.c b/gdb/remote-st.c index 582ab2f..7ea3d15 100644 --- a/gdb/remote-st.c +++ b/gdb/remote-st.c @@ -355,7 +355,8 @@ st2000_detach (from_tty) static void st2000_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { if (step) { @@ -376,17 +377,19 @@ st2000_resume (pid, step, sig) static int st2000_wait (status) - WAITTYPE *status; + struct target_waitstatus *status; { int old_timeout = timeout; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; timeout = 0; /* Don't time out -- user program is running. */ expect_prompt(0); /* Wait for prompt, outputting extraneous text */ - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; timeout = old_timeout; diff --git a/gdb/remote-udi.c b/gdb/remote-udi.c index 3afc02f..6f32c00 100644 --- a/gdb/remote-udi.c +++ b/gdb/remote-udi.c @@ -361,7 +361,8 @@ udi_detach (args,from_tty) static void udi_resume (pid, step, sig) - int pid, step, sig; + int pid, step; + enum target_signal sig; { UDIError tip_error; UDIUInt32 Steps = 1; @@ -389,7 +390,7 @@ udi_resume (pid, step, sig) static int udi_wait (pid, status) int pid; - WAITTYPE *status; + struct target_waitstatus *status; { UDIInt32 MaxTime; UDIPId PId; @@ -399,7 +400,8 @@ udi_wait (pid, status) int old_immediate_quit = immediate_quit; int i; - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; /* wait for message to arrive. It should be: If the target stops executing, udi_wait() should return. @@ -467,17 +469,22 @@ udi_wait (pid, status) { case 0: /* Illegal opcode */ printf_unfiltered(" (break point)\n"); - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; break; case 1: /* Unaligned Access */ - WSETSTOP ((*status), SIGBUS); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_BUS; break; case 3: case 4: - WSETSTOP ((*status), SIGFPE); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_FPE; break; case 5: /* Protection Violation */ - WSETSTOP ((*status), SIGILL); + status->kind = TARGET_WAITKIND_STOPPED; + /* Why not SEGV? What is a Protection Violation? */ + status->value.sig = TARGET_SIGNAL_ILL; break; case 6: case 7: @@ -485,17 +492,21 @@ udi_wait (pid, status) case 9: /* User Data Mapping Miss */ case 10: /* Supervisor Instruction Mapping Miss */ case 11: /* Supervisor Data Mapping Miss */ - WSETSTOP ((*status), SIGSEGV); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_SEGV; break; case 12: case 13: - WSETSTOP ((*status), SIGILL); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_ILL; break; case 14: /* Timer */ - WSETSTOP ((*status), SIGALRM); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_ALRM; break; case 15: /* Trace */ - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; break; case 16: /* INTR0 */ case 17: /* INTR1 */ @@ -503,40 +514,52 @@ udi_wait (pid, status) case 19: /* INTR3/Internal */ case 20: /* TRAP0 */ case 21: /* TRAP1 */ - WSETSTOP ((*status), SIGINT); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_INT; break; case 22: /* Floating-Point Exception */ - WSETSTOP ((*status), SIGILL); + status->kind = TARGET_WAITKIND_STOPPED; + /* Why not FPE? */ + status->value.sig = TARGET_SIGNAL_ILL; break; case 77: /* assert 77 */ - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; break; default: - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; } break; case UDINotExecuting: - WSETSTOP ((*status), SIGTERM); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TERM; break; case UDIStopped: - WSETSTOP ((*status), SIGTSTP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TSTP; break; case UDIWarned: - WSETSTOP ((*status), SIGURG); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_URG; break; case UDIStepped: case UDIBreak: - WSETSTOP ((*status), SIGTRAP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_TRAP; break; case UDIWaiting: - WSETSTOP ((*status), SIGSTOP); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_STOP; break; case UDIHalted: - WSETSTOP ((*status), SIGKILL); + status->kind = TARGET_WAITKIND_STOPPED; + status->value.sig = TARGET_SIGNAL_KILL; break; case UDIExited: default: - WSETEXIT ((*status), 0); + status->kind = TARGET_WAITKIND_EXITED; + status->value.integer = 0; } timeout = old_timeout; /* Restore original timeout value */ diff --git a/gdb/remote-vx.c b/gdb/remote-vx.c index a45f24f..abbd918 100644 --- a/gdb/remote-vx.c +++ b/gdb/remote-vx.c @@ -577,7 +577,7 @@ static void vx_resume (pid, step, siggnal) int pid; int step; - int siggnal; + enum target_signal siggnal; { int status; Rptrace ptrace_in; @@ -860,10 +860,9 @@ sleep_ms (ms) static int vx_wait (pid_to_wait_for, status) int pid_to_wait_for; - int *status; + struct target_waitstatus *status; { register int pid; - WAITTYPE w; RDB_EVENT rdbEvent; int quit_failed; @@ -912,51 +911,48 @@ vx_wait (pid_to_wait_for, status) local_hex_string((unsigned long) pid)); } while (pid == 0); - /* FIXME, eventually do more then SIGTRAP on everything... */ + /* The mostly likely kind. */ + status->kind = TARGET_WAITKIND_STOPPED; + switch (rdbEvent.eventType) { case EVENT_EXIT: - WSETEXIT (w, 0); + status->kind = TARGET_WAITKIND_EXITED; /* FIXME is it possible to distinguish between a - XXX normal vs abnormal exit in VxWorks? */ + normal vs abnormal exit in VxWorks? */ + status->value.integer = 0; break; - case EVENT_START: /* Task was just started. */ - WSETSTOP (w, SIGTRAP); + case EVENT_START: + /* Task was just started. */ + status->value.sig = TARGET_SIGNAL_TRAP; break; case EVENT_STOP: - WSETSTOP (w, SIGTRAP); + status->value.sig = TARGET_SIGNAL_TRAP; /* XXX was it stopped by a signal? act accordingly */ break; case EVENT_BREAK: /* Breakpoint was hit. */ - WSETSTOP (w, SIGTRAP); + status->value.sig = TARGET_SIGNAL_TRAP; break; case EVENT_SUSPEND: /* Task was suspended, probably by ^C. */ - WSETSTOP (w, SIGINT); + status->value.sig = TARGET_SIGNAL_INT; break; case EVENT_BUS_ERR: /* Task made evil nasty reference. */ - WSETSTOP (w, SIGBUS); + status->value.sig = TARGET_SIGNAL_BUS; break; case EVENT_ZERO_DIV: /* Division by zero */ - WSETSTOP (w, SIGFPE); /* Like Unix, call it a float exception. */ + status->value.sig = TARGET_SIGNAL_FPE; break; case EVENT_SIGNAL: - /* The target is not running Unix, and its - faults/traces do not map nicely into Unix signals. - Make sure they do not get confused with Unix signals - by numbering them with values higher than the highest - legal Unix signal. code in the arch-dependent PRINT_RANDOM_SIGNAL - routine will interpret the value for wait_for_inferior. */ - WSETSTOP (w, rdbEvent.sigType + NSIG); + status->value.sig = i960_fault_to_signal (rdbEvent.sigType); break; } /* switch */ - *status = *(int *)&w; /* Grumble union wait crap Grumble */ return pid; } diff --git a/gdb/remote-z8k.c b/gdb/remote-z8k.c index 9dea12f..5ff6e82 100644 --- a/gdb/remote-z8k.c +++ b/gdb/remote-z8k.c @@ -209,6 +209,7 @@ sim_detach (args, from_tty) /* Wait until the remote machine stops, then return, storing status in STATUS just as `wait' would. */ #if 0 +/* See remote-sim.c for how this is done now. */ int sim_wait (pid, status) int pid; @@ -316,9 +317,9 @@ static void rem_resume (pid, a, b) int pid; int a; - int b; + enum target_signal siggnal; { - sim_resume (a, b); + sim_resume (a, target_signal_to_host (siggnal)); } diff --git a/gdb/sparcly-nat.c b/gdb/sparcly-nat.c index 193fa1e..92ab0e8 100644 --- a/gdb/sparcly-nat.c +++ b/gdb/sparcly-nat.c @@ -310,10 +310,13 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, ignore) /* Wait for child to do something. Return pid of child, or -1 in case of error; store status through argument pointer STATUS. */ +/* FIXME: Not sparc-specific. Should be using lynx-nat.c instead; the + child_wait's are identical. */ + int child_wait (pid, status) int pid; - int *status; + struct target_waitstatus *ourstatus; { int save_errno; int thread; @@ -335,9 +338,11 @@ child_wait (pid, status) { if (save_errno == EINTR) continue; - fprintf (stderr, "Child process unexpectedly missing: %s.\n", + fprintf_unfiltered (gdb_stderr, "Child process unexpectedly missing: %s.\n", safe_strerror (save_errno)); - *status = 42; /* Claim it exited with signal 42 */ + /* Claim it exited with unknown signal. */ + ourstatus->kind = TARGET_WAITKIND_SIGNALLED; + ourstatus->value.sig = TARGET_SIGNAL_UNKNOWN; return -1; } @@ -358,6 +363,8 @@ child_wait (pid, status) pid = BUILDPID (pid, thread); + store_waitstatus (ourstatus, status); + return pid; } } diff --git a/gdb/target.c b/gdb/target.c index e8eddef..62717c0 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -124,7 +124,7 @@ target_command (arg, from_tty) int from_tty; { fputs_filtered ("Argument required (target name). Try `help target'\n", - stdout); + gdb_stdout); } /* Add a possible target architecture to the list. */ @@ -135,7 +135,7 @@ add_target (t) { if (t->to_magic != OPS_MAGIC) { - fprintf(stderr, "Magic number of %s target struct wrong\n", + fprintf_unfiltered(gdb_stderr, "Magic number of %s target struct wrong\n", t->to_shortname); abort(); } @@ -214,7 +214,7 @@ default_terminal_info (args, from_tty) char *args; int from_tty; { - printf("No saved terminal information.\n"); + printf_unfiltered("No saved terminal information.\n"); } #if 0 @@ -257,7 +257,7 @@ kill_or_be_killed (from_tty) { if (target_has_execution) { - printf ("You are already running a program:\n"); + printf_unfiltered ("You are already running a program:\n"); target_files_info (); if (query ("Kill it? ")) { target_kill (); @@ -302,7 +302,7 @@ cleanup_target (t) the struct definition, but not all the places that initialize one. */ if (t->to_magic != OPS_MAGIC) { - fprintf(stderr, "Magic number of %s target struct wrong\n", + fprintf_unfiltered(gdb_stderr, "Magic number of %s target struct wrong\n", t->to_shortname); abort(); } @@ -621,7 +621,7 @@ target_info (args, from_tty) int has_all_mem = 0; if (symfile_objfile != NULL) - printf ("Symbols from \"%s\".\n", symfile_objfile->name); + printf_unfiltered ("Symbols from \"%s\".\n", symfile_objfile->name); #ifdef FILES_INFO_HOOK if (FILES_INFO_HOOK ()) @@ -635,8 +635,8 @@ target_info (args, from_tty) if ((int)(t->to_stratum) <= (int)dummy_stratum) continue; if (has_all_mem) - printf("\tWhile running this, gdb does not access memory from...\n"); - printf("%s:\n", t->to_longname); + printf_unfiltered("\tWhile running this, gdb does not access memory from...\n"); + printf_unfiltered("%s:\n", t->to_longname); (t->to_files_info)(t); has_all_mem = t->to_has_all_memory; } @@ -672,11 +672,6 @@ target_detach (args, from_tty) DO_DEFERRED_STORES; #endif (current_target->to_detach) (args, from_tty); - - /* It is correct to do this because the top process can never be as high - as process_stratum now. This is needed at least in the case where - we detach a corefile, and thus need to flush the frame cache. */ - generic_mourn_inferior (); } /* Look through the list of possible targets for a target that can @@ -763,7 +758,101 @@ find_core_target () return(count == 1 ? runable : NULL); } - + +/* This table must match in order and size the signals in enum target_signal + in target.h. */ +static struct { + char *name; + char *string; + } signals [] = +{ + {"0", "Signal 0"}, + {"SIGHUP", "Hangup"}, + {"SIGINT", "Interrupt"}, + {"SIGQUIT", "Quit"}, + {"SIGILL", "Illegal instruction"}, + {"SIGTRAP", "Trace/breakpoint trap"}, + {"SIGABRT", "Aborted"}, + {"SIGEMT", "Emulation trap"}, + {"SIGFPE", "Arithmetic exception"}, + {"SIGKILL", "Killed"}, + {"SIGBUS", "Bus error"}, + {"SIGSEGV", "Segmentation fault"}, + {"SIGSYS", "Bad system call"}, + {"SIGPIPE", "Broken pipe"}, + {"SIGALRM", "Alarm clock"}, + {"SIGTERM", "Terminated"}, + {"SIGURG", "Urgent I/O condition"}, + {"SIGSTOP", "Stopped (signal)"}, + {"SIGTSTP", "Stopped (user)"}, + {"SIGCONT", "Continued"}, + {"SIGCHLD", "Child status changed"}, + {"SIGTTIN", "Stopped (tty input)"}, + {"SIGTTOU", "Stopped (tty output)"}, + {"SIGIO", "I/O possible"}, + {"SIGXCPU", "CPU time limit exceeded"}, + {"SIGXFSZ", "File size limit exceeded"}, + {"SIGVTALRM", "Virtual timer expired"}, + {"SIGPROF", "Profiling timer expired"}, + {"SIGWINCH", "Window size changed"}, + {"SIGLOST", "Resource lost"}, + {"SIGUSR1", "User defined signal 1"}, + {"SIGUSR2", "User defined signal 2"}, + {"SIGPWR", "Power fail/restart"}, + {"SIGPOLL", "Pollable event occurred"}, + {"SIGWIND", "SIGWIND"}, + {"SIGPHONE", "SIGPHONE"}, + {"SIGWAITING", "Process's LWPs are blocked"}, + {"SIGLWP", "Signal LWP"}, + {"SIGDANGER", "Swap space dangerously low"}, + {"SIGGRANT", "Monitor mode granted"}, + {"SIGRETRACT", "Need to relinguish monitor mode"}, + {"SIGMSG", "Monitor mode data available"}, + {"SIGSOUND", "Sound completed"}, + {"SIGSAK", "Secure attention"}, + {NULL, "Unknown signal"}, + /* Last entry, used to check whether the table is the right size. */ + {NULL, "TARGET_SIGNAL_MAGIC"} +}; + +/* Return the string for a signal. */ +char * +target_signal_to_string (sig) + enum target_signal sig; +{ + return signals[sig].string; +} + +/* Return the name for a signal. */ +char * +target_signal_to_name (sig) + enum target_signal sig; +{ + if (sig == TARGET_SIGNAL_UNKNOWN) + /* I think the code which prints this will always print it along with + the string, so no need to be verbose. */ + return "?"; + return signals[sig].name; +} + +/* Given a name, return its signal. */ +enum target_signal +target_signal_from_name (name) + char *name; +{ + enum target_signal sig; + + /* It's possible we also should allow "SIGCLD" as well as "SIGCHLD" + for TARGET_SIGNAL_SIGCHLD. SIGIOT, on the other hand, is more + questionable; seems like by now people should call it SIGABRT + instead. */ + + for (sig = TARGET_SIGNAL_HUP; signals[sig].name != NULL; ++sig) + if (STREQ (name, signals[sig].name)) + return sig; + return TARGET_SIGNAL_UNKNOWN; +} + /* Convert a normal process ID to a string. Returns the string in a static buffer. */ @@ -777,7 +866,7 @@ normal_pid_to_str (pid) return buf; } - + static char targ_desc[] = "Names of targets and files being debugged.\n\ Shows the entire stack of targets currently in use (including the exec-file,\n\ @@ -791,4 +880,7 @@ _initialize_targets () add_info ("target", target_info, targ_desc); add_info ("files", target_info, targ_desc); + + if (!STREQ (signals[TARGET_SIGNAL_LAST].string, "TARGET_SIGNAL_MAGIC")) + abort (); } diff --git a/gdb/target.h b/gdb/target.h index 0df69a3..6b5d9bb 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -49,6 +49,118 @@ enum strata { process_stratum /* Executing processes */ }; +/* Stuff for target_wait. */ + +/* Generally, what has the program done? */ +enum target_waitkind { + /* The program has exited. The exit status is in value.integer. */ + TARGET_WAITKIND_EXITED, + + /* The program has stopped with a signal. Which signal is in value.sig. */ + TARGET_WAITKIND_STOPPED, + + /* The program has terminated with a signal. Which signal is in + value.sig. */ + TARGET_WAITKIND_SIGNALLED + }; + +/* The numbering of these signals is chosen to match traditional unix + signals (insofar as various unices use the same numbers, anyway). + It is also the numbering of the GDB remote protocol. Other remote + protocols, if they use a different numbering, should make sure to + translate appropriately. */ + +/* This is based strongly on Unix/POSIX signals for several reasons: + (1) This set of signals represents a widely-accepted attempt to + represent events of this sort in a portable fashion, (2) we want a + signal to make it from wait to child_wait to the user intact, (3) many + remote protocols use a similar encoding. However, it is + recognized that this set of signals has limitations (such as not + distinguishing between various kinds of SIGSEGV, or not + distinguishing hitting a breakpoint from finishing a single step). + So in the future we may get around this either by adding additional + signals for breakpoint, single-step, etc., or by adding signal + codes; the latter seems more in the spirit of what BSD, System V, + etc. are doing to address these issues. */ + +/* For an explanation of what each signal means, see + target_signal_to_string. */ + +enum target_signal { + /* Used some places (e.g. stop_signal) to record the concept that + there is no signal. */ + TARGET_SIGNAL_0 = 0, + TARGET_SIGNAL_HUP = 1, + TARGET_SIGNAL_INT = 2, + TARGET_SIGNAL_QUIT = 3, + TARGET_SIGNAL_ILL = 4, + TARGET_SIGNAL_TRAP = 5, + TARGET_SIGNAL_ABRT = 6, + TARGET_SIGNAL_EMT = 7, + TARGET_SIGNAL_FPE = 8, + TARGET_SIGNAL_KILL = 9, + TARGET_SIGNAL_BUS = 10, + TARGET_SIGNAL_SEGV = 11, + TARGET_SIGNAL_SYS = 12, + TARGET_SIGNAL_PIPE = 13, + TARGET_SIGNAL_ALRM = 14, + TARGET_SIGNAL_TERM = 15, + TARGET_SIGNAL_URG = 16, + TARGET_SIGNAL_STOP = 17, + TARGET_SIGNAL_TSTP = 18, + TARGET_SIGNAL_CONT = 19, + TARGET_SIGNAL_CHLD = 20, + TARGET_SIGNAL_TTIN = 21, + TARGET_SIGNAL_TTOU = 22, + TARGET_SIGNAL_IO = 23, + TARGET_SIGNAL_XCPU = 24, + TARGET_SIGNAL_XFSZ = 25, + TARGET_SIGNAL_VTALRM = 26, + TARGET_SIGNAL_PROF = 27, + TARGET_SIGNAL_WINCH = 28, + TARGET_SIGNAL_LOST = 29, + TARGET_SIGNAL_USR1 = 30, + TARGET_SIGNAL_USR2 = 31, + TARGET_SIGNAL_PWR = 32, + /* Similar to SIGIO. Perhaps they should have the same number. */ + TARGET_SIGNAL_POLL = 33, + TARGET_SIGNAL_WIND = 34, + TARGET_SIGNAL_PHONE = 35, + TARGET_SIGNAL_WAITING = 36, + TARGET_SIGNAL_LWP = 37, + TARGET_SIGNAL_DANGER = 38, + TARGET_SIGNAL_GRANT = 39, + TARGET_SIGNAL_RETRACT = 40, + TARGET_SIGNAL_MSG = 41, + TARGET_SIGNAL_SOUND = 42, + TARGET_SIGNAL_SAK = 43, + + /* Some signal we don't know about. */ + TARGET_SIGNAL_UNKNOWN, + + /* Last and unused enum value, for sizing arrays, etc. */ + TARGET_SIGNAL_LAST +}; + +struct target_waitstatus { + enum target_waitkind kind; + + /* Exit status or signal number. */ + union { + int integer; + enum target_signal sig; + } value; +}; + +/* Return the string for a signal. */ +extern char *target_signal_to_string PARAMS ((enum target_signal)); + +/* Return the name (SIGHUP, etc.) for a signal. */ +extern char *target_signal_to_name PARAMS ((enum target_signal)); + +/* Given a name (SIGHUP, etc.), return its signal. */ +enum target_signal target_signal_from_name PARAMS ((char *)); + struct target_ops { char *to_shortname; /* Name this target type */ @@ -60,8 +172,8 @@ struct target_ops void (*to_close) PARAMS ((int)); void (*to_attach) PARAMS ((char *, int)); void (*to_detach) PARAMS ((char *, int)); - void (*to_resume) PARAMS ((int, int, int)); - int (*to_wait) PARAMS ((int *)); + void (*to_resume) PARAMS ((int, int, enum target_signal)); + int (*to_wait) PARAMS ((int, struct target_waitstatus *)); void (*to_fetch_registers) PARAMS ((int)); void (*to_store_registers) PARAMS ((int)); void (*to_prepare_to_store) PARAMS ((void)); @@ -102,7 +214,7 @@ struct target_ops void (*to_create_inferior) PARAMS ((char *, char *, char **)); void (*to_mourn_inferior) PARAMS ((void)); int (*to_can_run) PARAMS ((void)); - void (*to_notice_signals) PARAMS ((void)); + void (*to_notice_signals) PARAMS ((int pid)); enum strata to_stratum; struct target_ops *to_next; @@ -180,11 +292,12 @@ target_detach PARAMS ((char *, int)); #define target_resume(pid, step, siggnal) \ (*current_target->to_resume) (pid, step, siggnal) -/* Wait for inferior process to do something. Return pid of child, - or -1 in case of error; store status through argument pointer STATUS. */ +/* Wait for process pid to do something. Pid = -1 to wait for any pid to do + something. Return pid of child, or -1 in case of error; store status + through argument pointer STATUS. */ -#define target_wait(status) \ - (*current_target->to_wait) (status) +#define target_wait(pid, status) \ + (*current_target->to_wait) (pid, status) /* Fetch register REGNO, or all regs if regno == -1. No result. */ @@ -340,8 +453,8 @@ print_section_info PARAMS ((struct target_ops *, bfd *)); /* post process changes to signal handling in the inferior. */ -#define target_notice_signals() \ - (*current_target->to_notice_signals) () +#define target_notice_signals(pid) \ + (*current_target->to_notice_signals) (pid) /* Pointer to next target in the chain, e.g. a core file and an exec file. */ @@ -461,4 +574,22 @@ find_default_create_inferior PARAMS ((char *, char *, char **)); struct target_ops * find_core_target PARAMS ((void)); +/* Stuff that should be shared among the various remote targets. */ + +/* Debugging level. 0 is off, and non-zero values mean to print some debug + information (higher values, more information). */ +extern int remote_debug; + +/* Speed in bits per second. */ +extern int baud_rate; + +/* Functions for helping to write a native target. */ + +/* This is for native targets which use a unix/POSIX-style waitstatus. */ +extern void store_waitstatus PARAMS ((struct target_waitstatus *, int)); + +/* Convert between host signal numbers and enum target_signal's. */ +extern enum target_signal target_signal_from_host PARAMS ((int)); +extern int target_signal_to_host PARAMS ((enum target_signal)); + #endif /* !defined (TARGET_H) */ |