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1994-04-22 * utils.c (prompt_for_continue): Annotate prompt.Jim Kingdon1-0/+13
(query): Annotate query. * printcmd.c (print_frame_args): Change syntax of argument annotation to make name and value part of a single group of annotations, not two separate groups. * cp-valprint.c (cp_print_value_fields): Likewise for fields. * valprint.c (val_print_array_elements): Change syntax of annotation to be more concise. * main.c, defs.h (command_line_input): New argument tells what string to include in the annotations. * symtab.c (decode_line_2), main.c (read_command_lines, command_loop): Change callers.
1994-04-21* printcmd.c (print_command_1): Add value-history-value annotation.Jim Kingdon1-0/+1
1994-04-21 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, forJim Kingdon1-0/+10
target null pointer. * blockframe.c (find_frame_addr_in_frame_chain): Likewise. * printcmd.c (output_command): Annotate things we print here too. * Move declaration of print_value_flags from defs.h to value.h. * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1994-04-21 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,Peter Schauer1-0/+7
BFD handles sun3 dynamic relocations now. * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic symbol table.
1994-04-21 * printcmd.c (print_command_1): Annotate the top-level expressionsJim Kingdon1-0/+9
that we print. (print_frame_args): Annotate each argument. * printcmd.c, defs.h (print_value_flags): New function. * cp-valprint.c (cp_print_value_fields): Annotate each field. * valprint.c (val_print_array_elements): Annotate each array element.
1994-04-20 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,Peter Schauer1-0/+5
the register contains a pointer to the type, not the type itself.
1994-04-20 * main.c (main): Accept --annotate=N option and make --fullnameJim Kingdon1-0/+15
the same as --annotate=1. (command_line_input): Print annotatation before and after prompt. * blockframe.c (flush_cached_frames): Print annotation. * Rename frame_file_full_name to annotation_level and move it from symtab.h to defs.h. * source.c (identify_source_line): If annotation_level > 1, change output format. * breakpoint.c: Print annotation whenever a breakpoint changes. * main.c: New variable server_command. (command_line_input): Parse "server " and set server_command. (dont_repeat): Check server_command.
1994-04-20 * xcoffread.c (xcoff_next_symbol_text): Don't return beforeJim Kingdon1-0/+4
updating raw_symbol and symnum. Return a value in the case where we complained.
1994-04-20 * parse.c: Don't define block_found; it is defined in symtab.c.Jim Kingdon1-0/+2
* parser-defs.h: Add comment regarding block_found.
1994-04-20 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.cJim Kingdon1-0/+5
takes care of it.
1994-04-19 * hppa-tdep.c (internalize_unwind_info): Delete unused indexpJeff Law1-0/+5
argument.
1994-04-18 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols byPeter Schauer1-0/+6
section vma. Do not read dynamic relocs for sun3 executables to avoid BFD assertion message.
1994-04-18Fix typo.Jeff Law1-1/+1
1994-04-18 * nm-hppab.h (KERNEL_U_ADDR): Define.Jeff Law1-0/+20
(FIVE_ARG_PTRACE): Likewise. (CANNOT_STORE_REGISTER): Likewise. nm-hppah.h (KERNEL_U_ADDR): Define. (FIVE_ARG_PTRACE): Likewise. (CANNOT_STORE_REGISTER): Likewise. (NEED_TEXT_START_END): Likewise. * tm-hppah.h (NEED_TEXT_START_END): Delete definition. * xm-hppah.h (KERNEL_U_ADDR): Delete definition. (FIVE_ARG_PTRACE): Likewise. * xm-hppab.h (KERNEL_U_ADDR): Delete definition. (FIVE_ARG_PTRACE): Likewise. * hppa-tdep.c (read_unwind_info): Make static. (restore_pc_queue): Indirect through the target vector to reload the register state.
1994-04-17 * paread.c (compare_unwind_entries): Delete function. It's beenJeff Law1-0/+12
moved into hppa-tdep.c. (read_unwind_info): Likewise. (pa_symfile_read): No longer call read_unwind_info. The unwind tables will be read in as they are needed. * hppa-tdep.c (compare_unwind_entries): New function. (read_unwind_info, internalize_unwinds): Likewise. (find_unwind_entry): Read in unwind information on demand.
1994-04-15Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)Stan Shebs1-0/+10
* source.c (DIRNAME_SEPARATOR): New macro, replaces all references to : in search path processing. * defs.h (qsort): Rename argument in prototype. * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in some compilers. * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c (false): Eliminate usages.
1994-04-15 * h8500-tdep.c (initialize_h8500_tdep, large_command):Steve Chamberlain1-0/+12
All references to value changed to value_ptrlage_command is now called big_command. All references to value changed to value_ptr. * remote-z8k.c (e7000_wait): Use target_waitstatus and SETSTOP * remote-hms.c (hms_wait): Timeout after five seconds. * ser-go32.c (dosasync_read): Poll if timeout < 0. * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted. * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1994-04-14 * procfs.c (procfs_wait): Protect watchpoint code with appropriateJeff Law1-0/+1
#ifdefs. (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1994-04-14 * procfs.c (procfs_wait): Protect watchpoint code with appropriateJeff Law1-0/+5
#ifdefs.
1994-04-14 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.Jeff Law1-0/+4
(STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise. (target_{insert,remove}_watchpoint): Likewise.
1994-04-13 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint andJeff Law1-0/+63
bp_watchpoint_scope breakpoints. (struct breakpoint): Add val_chain and related_breakpoint fields for use by watchpoints. * breakpoint.c (within_scope): Delete. No longer used. (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition. (target_{remove,insert}_watchpoint): Likewise. (can_use_hardware_watchpoint): New function. (remove_breakpoint): New function to remove a single breakpoint or hardware watchpoint. (insert_breakpoints): Handle insertion of hardware watchpoints. Store a copy of the value chain derived from the watchpoint expression. (remove_breakpoints): Simplify by using remove_breakpoint. (delete_breakpoint): Likewise. (watchpoint_check): Delete the watchpoint and watchpoint scope breakpoints when the watchpoint goes out of scope. Save & restore the current frame after checking watchpoints. (breakpoint_init_inferior): Likewise (restarting the program makes all local watchpoints go out of scope). (bpstat_stop_status): Handle hardware watchpoints much like normal watchpoints. Delete the watchpoint and watchpoint scope breakpoint when the watchpoint goes out of scope. Remove and reinsert all breakpoints before returning if we stopped when a hardware watchpoint fired. (watch_command): Use a hardware watchpoint when possible. If watching a local expression, build a scope breakpoint too. (map_breakpoint_numbers): Also call given function for any related breakpoints. (disable_breakpoint): Never disable a scope breakpoint. (enable_breakpoint): Handle hardware breakpoints much like normal breakpoints, but recompute the watchpoint_scope breakpoint's frame and address (if we have an associated scope breakpoint). (read_memory_nobpt): Handle hardware watchpoints like normal watchpoints. When necessary handle watchpoint_scope breakpoints. (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise. (clear_command, breakpoint_re_set_one, enable_command): Likewise. (disable_command): Likewise. * blockframe.c (find_frame_addr_in_frame_chain): New function. Extern prototype added to frame.h * infrun.c (wait_for_inferior): Set current_frame and select a frame before checking if we stopped due to a hardare watchpoint firing. Handle stepping over hardware watchpoints. (normal_stop): Remove unnecessary call to select_frame. * value.h (value_release_to_mark): Declare. * values.c (value_release_to_mark): New function. * procfs.c (procfs_wait): Add cases for hardware watchpoints. (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions. * hppab-nat.c (hppa_set_watchpoint): New function. * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define. (HAVE_STEPPABLE_WATCHPOINT): Define. (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define. (target_{insert,delete}_watchpoint): Define.
1994-04-12Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)Stu Grossman1-0/+7
* xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT, smtyp XTY_LD, sclass XMC_DS (external data segment label). They often have the same names as debug symbols for functions, and confuse lookup_symbol().
1994-04-11 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.Jim Kingdon1-0/+8
* config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than REGISTER_RAW_SIZE (1). Together these changes work around a bug in HP's compiler. Both seem to be necessary.
1994-04-11 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbolsJeff Law1-0/+6
with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables are type mst_solib_trampoline.
1994-04-09Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)Jim Kingdon1-0/+8
* config/m68k/es1800.mt: Change comments. Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com) * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1994-04-08 * lynx-nat.c: Restore regmap structure for SPARC. It's neededStu Grossman1-0/+5
for core files.
1994-04-08 * values.c (unpack_long): Remove obsolete comment about using aJim Kingdon1-0/+3
switch statement.
1994-04-08* symfile.c (symbol_file_command): Add comments about command syntax.Jim Kingdon1-0/+4
1994-04-08 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolinesPeter Schauer1-0/+52
are in the .plt section. * minsyms.c (lookup_solib_trampoline_symbol_by_pc, find_solib_trampoline_target): New functions for handling stepping into -g compiled shared libraries. * symtab.h (lookup_solib_trampoline_symbol_by_pc, find_solib_trampoline_target): Add prototypes. * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE): Define to handle stepping into -g compiled shared libraries. * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle stepping into -g compiled shared libraries. * configure.in: Add mips-*-sysv4* support. * config/mips/mipsv4.mh, config/mips/mipsv4.mt, config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c: New files for MIPS SVR4 support. * Makefile.in: Update for new mipsv4 files. * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use read_next_frame_reg to obtain the frame relative stack pointer. * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to obtain the frame relative stack pointer. * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1): Handle stStatic and stStaticProc symbols in stabs-in-ecoff output by entering them into the minimal symbol table. * printcmd.c (print_scalar_formatted): Do not try to unpack to a long for float formats. * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not get defined in <link.h>. * solib.c (solib_add): Add shared library sections to the section table of the target before adding the symbols. * partial-stab.h: Relocate static and global functions. * dbxread.c (read_dbx_symtab): Remove unused variable end_of_text_address. Relocate text_addr when passing it to end_psymtab. For Alpha OSF/1 targets, enable gdb to set breakpoints in shared library functions before the executable is run. Retrieve dynamic symbols from stripped executables. * mipsread.c (read_alphacoff_dynamic_symtab): New function. * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message if no debugging symbols were found. * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS is defined. * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define, OSF/1 has shared libraries.
1994-04-07 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changesIan Lance Taylor1-0/+5
to BFD handling of dynamic symbols.
1994-04-06 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,Jeff Law1-0/+5
then gets its real address into FUN and its GOT/DP value into %r19. * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1994-04-06 * hppa-tdep.c (frameless_function_invocation): If no unwindJeff Law1-0/+6
descriptor was found, then assume this was not a frameless function invocation. (frame_saved_pc): If the saved PC is in a linker stub, then return the return address which the linker stub will return to.
1994-04-05 * xm-hppab.h: Never define USG.Jeff Law1-0/+5
* xm-hppah.h: Always define USG.
1994-04-05 * values.c (unpack_long, value_from_longest),Per Bothner1-0/+5
valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1994-04-02* symfile.c (deduce_language_from_filename): .cpp is a C++ extension.Jim Kingdon1-0/+4
1994-04-01 For SVR4 targets, enable gdb to set breakpoints in sharedPeter Schauer1-0/+13
library functions before the executable is run. * elfread.c (elf_symtab_read): Handle symbols for shared library functions. * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section and moved to objfiles.c. * objfiles.c (in_plt_section): Moved to here from sparc-tdep. * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section. * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed, the new generic definition from tm-sysv4.h works for Solaris.
1994-03-30 * elfread.c (elf_symtab_read): Change storage_needed,Ian Lance Taylor1-0/+8
number_of_symbols and i to long. Rename get_symtab_upper_bound to bfd_get_symtab_upper_bound. Check for errors from bfd_get_symtab_upper_bound and bfd_canonicalize_symtab. * nlmread.c (nlm_symtab_read): Same changes.
1994-03-30 * xcoffread.c (xcoff_next_symbol_text): New function.Jim Kingdon1-0/+4
(read_xcoff_symtab): Set next_symbol_text_func to it. Move raw_symbol outside of read_xcoff_symtab.
1994-03-30* remote.c (getpkt): Remove unused "out" label.Jim Kingdon1-0/+4
1994-03-30 * breakpoint.c (print_it_normal): Allow GDB to notify the userJeff Law1-0/+5
about more than one watchpoint being triggered.
1994-03-30* config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.Jim Kingdon1-0/+4
1994-03-30 * blockframe.c (find_pc_partial_function): mst_file_textPeter Schauer1-0/+2
symbols do not live in the shared library transfer table.
1994-03-30 * ch-exp.y (decode_integer_value, match_character_literal,Peter Schauer1-0/+40
match_bitstring_literal): Guard tolower calls with isupper, tolower on old BSD systems blindly subtracts a constant. * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as well when determining the producer of the object file. * mdebugread.c (has_opaque_xref): New function to check for cross reference to an opaque aggregate. * mdebugread.c (parse_symbol, parse_partial_symbols): Do not enter typedefs to opaque aggregates into the symbol tables. * mdebugread.c (parse_external): Remove skip_procedures argument, it has always been 1. Remove code that handled stProc symbols, it was never executed and was wrong, as the index of a stProc symbol points to the local symbol table and not to the auxiliary symbol info. Update caller. * mdebugread.c (parse_partial_symbols): Do not enter external stProc symbols into the partial symbol table, they are already entered into the minimal symbol table. * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix. Remove all conditionals and definitions for ptx. I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c. Fix addresses of floating point registers in REGISTER_U_ADDR. STORE_STRUCT_RETURN now handles cc and gcc conventions. FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC, IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through signal trampoline code work. * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix. Remove all conditionals and definitions for ptx. Remove KDB definitions. * symm-nat.c (store_inferior_registers): Fetch registers before storing them to obtain valid floating point control registers. Store fpu registers. * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value. * symm-nat.c (fetch_inferior_registers, child_xfer_memory): Fix typos. * symm-nat.c (child_resume): Update type of `signal' parameter. * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1994-03-30 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method forJeff Law1-0/+5
calling import stubs for functions in shared libraries.
1994-03-30 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).Per Bothner1-0/+2
1994-03-30 * ch-lang.c (chill_is_varying_struct): Magic string isPer Bothner1-0/+5
was "<var_length>" is now "__var_length" (more portable).
1994-03-30 * remote.c (getpkt): If we get a timeout, actually retry ratherJim Kingdon1-1/+9
than just giving up the first time it happens. * remote.c: Document sequence numbers. (remote_store_registers): Change syntax of 'P' request so that it never looks like a sequence number.
1994-03-30Modified Files:Kung Hsu1-0/+12
ChangeLog os9kread.c remote-os9k.c * os9kread.c (record_minmal_symbol): add section_offset to relocate minimal symbol table. * os9kread.c (read_minimal_symbols): ditto. * os9kread.c (os9k_symfile_init): increase size of dbg and stb file names. * os9kread.c (read_os9k_psymtab): if there's no dbg file, just return. Also if file addr is 0 leave it 0, not to relocate. * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon', 'set remotexoff' and 'set remotelog' commands.
1994-03-29 * remote.c (remote_store_registers): Add 'P' request to set anJim Kingdon1-0/+7
individual register. (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print a target address.
1994-03-26 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.Jim Kingdon1-0/+4
* stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to combining all 'p' and 'r' pairs into a LOC_REGPARM.
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