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Diffstat (limited to 'gdb/ChangeLog-1993')
| -rw-r--r-- | gdb/ChangeLog-1993 | 7597 |
1 files changed, 7597 insertions, 0 deletions
diff --git a/gdb/ChangeLog-1993 b/gdb/ChangeLog-1993 new file mode 100644 index 0000000..4aba2d3 --- /dev/null +++ b/gdb/ChangeLog-1993 @@ -0,0 +1,7597 @@ +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. + +Thu Dec 16 09:14:58 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (read_hp_function_type): Correctly handle + pass-by-value structures > 64bits in size. + (process_one_debug_symbol): 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. + +Tue Nov 2 03:01:01 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Include <time.h> and <sys/types.h>. Change include + of "libhppa.h" to "som.h". + (BYTES_IN_WORD): Define. + (hppa_sym_fns): "hppa" is 4 characters, not 5. + +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 17:20:54 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (read_hpux_symtab): When a K_END is found for a + K_MODULE, clear the have_module and have_name flags. + +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. + * 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. + +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. + +Sun Aug 22 22:50:32 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (get_textlow): Don't go past a K_END when looking for a + K_FUNCTION. Avoids losing on source files with no functions. + +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 21:42:52 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (read_hpux_symtab): Call SET_NAMESTRING for K_MODULE + debug symbols. + +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 09:52:33 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Add U Utah contribution notice. Add TODO list. + (hp_type_lookup): Use TYPE_NAME and TYPE_TAG_NAME. + (process_one_debug_symbol): Likewise. + +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 + +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. + +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. + * remote-sp64sim.c (simif_resume): Pass in pid as argument. + * 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. + +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. + +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 14:14:59 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (read_hp_array_type): Handle "char foo[]". + +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). + +Wed Jul 14 09:45:52 1993 Doug Evans (dje@canuck.cygnus.com) + + * configure.in: Recognize sparc64-*-*. + +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. + +Thu Jul 1 15:46:10 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Run through gnu-indent. + +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. + +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. + +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 19:00:21 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Do not include libhppax. Instead include libhppa.h + and hpux-symtab.h. Misc indention fixes. + (find_unwind_entry): Add PARAM prototype. + (read_hpux_symtab): More fixes for names and sizes of structs, + unions, enums, typedefs, and tagdefs. + (read_hp_enum_type, read_hp_struct_type): Likewise. + (read_hp_set_type, read_hp_subrange_type): Likewise. + (hp_type_lookup, process_one_debug_symbol): Likewise. + (process_one_debug_symbol): Search forward from the K_FUNCTION for + the first K_BEGIN when setting the line number associated with a + function. Avoid unnecessary calls to savestring. + (hp_alloc_type): Initialize TYPE_CPLUS_SPECIFIC here. Remove + most cases where we set it elsewhere. + (hppa_sym_fns): Use "hppa" instead of hppax since hpread.c and + paread.c use the same BFD backend now. All references changed. + (hpux_symfile_init): Allocate space to hold the debugging section + contents on the symbol obstack. + +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 16:33:36 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Document a few functions, misc cleanups. Update + copyright to reflect the first "release" of this file. + (struct hpux_symfile_info): Delete unneeded fields. Keep pointers + to the contents of the debug sections rather than offsets within + the file itself. Corresponding changes to the accessor macros. + (sl_symbol_size, slt_symbuf): Delete unneeded global variables. + (slt_symbuf_start, slt_symbuf_end, lntt_symbuf): Likewise. + (lntt_symbuf_start, lntt_symbuf_end, gntt_symbuf): Likewise. + (gntt_symbuf_start, gntt_symbuf_end): Likewise. + (fill_slt_symbuf, fill_lntt_symbuf): Delete unneeded functions. + (fill_gntt_symbuf): Likewise. + (get_lntt, get_gntt, get_slt): Simplify. + (hpux_symfile_init): Read and store the contents of the debugging + sections. Do error checking on memory allocation and BFD calls. + (read_hpux_symtab): Delete KERNELDEBUG crud. Ignore debug symbols + which are not needed for building partial symbol tables. Handle + K_CONST, K_TYPEDEF, and K_TAGDEF just like K_SVAR and K_DVAR. + (read_ofile_symtab): Delete useless processing_gcc_compilation stuff. + (read_hp_struct_type): Initialize TYPE_CPLUS_SPECIFIC. + (read_hp_set_type, read_hp_array_type): Likewise. + (read_hp_subrange_type, hp_type_lookup): Likewise. + +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 11:03:13 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Delete useless #if 1 statements. + (hp_type_translate): Use T_LONG, T_UNS_LONG, and T_DOUBLE instead + of magic integers. Fix handling for T_UNS_INT. Abort if the type + passed in is not an "immediate" type. + (read_hp_enum_type): Properly compute the size of the type. + (read_hp_array_type): Likewise. + (hp_type_lookup): Prefix the names of structs, unions and enums + with "struct", "union", and "enum" as appropriate. + +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. + +Mon Jun 21 10:13:42 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Include "demangle.h". + (process_one_debug_symbol): Set the SYMBOL_LANGUAGE and + SYMBOL_INIT_DEMANGLED_NAME for the current symbol. Adjust + SYMBOL_VALUE for local variables in the stack by the size of the + current function's stack (found in unwind descriptor). Keep + better track of the current unwind descriptor. + +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 14:34:10 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (hp_type_translate): Fix promotion bugs from + char to short and short to int. + +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 11:27:34 1993 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (read_hp_function_type): Adjust SYMBOL_VALUE for + arguments in the stack by the size of the current function's stack + (found in the unwind descriptor). + (process_one_debug_symbol): Likewise. Keep track of the current + function's unwind descriptor. + +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-1992 + +Local Variables: +mode: indented-text +left-margin: 8 +fill-column: 74 +version-control: never +End: |