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Diffstat (limited to 'gdb/ChangeLog-1994')
| -rw-r--r-- | gdb/ChangeLog-1994 | 5705 |
1 files changed, 5705 insertions, 0 deletions
diff --git a/gdb/ChangeLog-1994 b/gdb/ChangeLog-1994 new file mode 100644 index 0000000..68dbcb6 --- /dev/null +++ b/gdb/ChangeLog-1994 @@ -0,0 +1,5705 @@ +Fri Dec 30 17:58:55 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * config/m68k/tm-est.h: Remove cruft. + + +Thu Dec 29 22:40:00 1994 Jeff Law (law@snake.cs.utah.edu) + + * Allow up to 10 whitespace separated arguments to user defined + commands. + * top.c (struct user_args): Structure for holding arguments to + user defined commands. + (print_command_line): Delete unused "tmp_chain" variable. Clean + up flow control by having cases exit in the same manner. + Before executing a command or evaluating an expression, substitute + the current $arg0..$arg9 values if the command/expression uses them. + (arg_cleanup): New function. + (setup_user_args, locate_arg, insert_args): Likewise. + (execute_user_command): Allow arguments to user defined commands. + + * Allow if/while commands to be used within a breakpoint command + list. + * breakpoint.c (bpstat_do_actions): Call execute_control_command + rather than execute_command (passes entire command structure rather + than just the command line text). + (breakpoint_1): Use "print_command_line" to print a breakpoint + command line (including control structures). + * gdbcmd.h (execute_control_command): Provide extern decl. + (print_command_line): Likewise. + * top.c (execute_control_command): No longer static. + (print_command_line): New function to recursively print a command + line, including control structures. + +Thu Dec 29 18:18:31 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * hppa-tdep.c (pa_print_registers): Extract register values stored + in big endian format on big and little endian hosts. + + * array-rom.c: Support for Array Tech LSI33k based RAID disk + controller board. + * configure.in: Recognize "mips*-*-ecoff*" rather than + "mips*-idt-ecoff*" so it'll work for the LSI33k. + + * monitor.[ch], op50-rom.c, rom68k-rom.c, w89k-rom.c: Add support + to monitor config structure for supported baud rates for a target + and variable stop bits. + * monitor.c (monitor_fetch_register): Store register values in big + endian format on any host. + +Wed Dec 28 19:27:22 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (hppa_fix_call_dummy): Prefer import stubs over + export stubs and actual shared library functions so that lazy + binding works correctly. Try both __d_plt_call and __gcc_plt_call + trampolines for calling import stubs. + +Wed Dec 28 15:29:02 1994 Stan Shebs <shebs@andros.cygnus.com> + + * a29k-tdep.c (pop_frame): Fix a variable name. + +Wed Dec 28 12:21:39 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (push_dummy_frame): Refine code to determine what + space ID to place in the stack & inf_status structure. + (hppa_pop_frame): Don't walk through trampoline code if popping a + call dummy frame. + (hppa_fix_call_dummy): Call the stack dummy directly if the + current PC is in a shared library. + + * hppa-tdep.c (push_dummy_frame): Return type is void. Clear + in_syscall bit in flags. Don't depend on the PC queue registers + when in_syscall is set, they're not valid. + * config/pa/tm-hppa.h (PUSH_DUMMY_FRAME): Pass inf_status down to + push_dummy_frame. + (SR4_REGNUM): Define. + + * hppa-tdep.c: Misc. lint changes. + +Tue Dec 27 12:32:43 1994 Jeff Law (law@snake.cs.utah.edu) + + * breakpoint.c (watchpoint_check): Don't bother restoring the + "selected" frame anymore, it's not necessary. Initialize the + frame cache before trying to find the current frame in the frame + chain. + + * somsolib.c (som_solib_add): Return without loading any shared + libraries if symfile_objfile is NULL. + (som_solib_create_inferior_hook): Likewise. + +Fri Dec 23 17:03:13 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * remote-est.c: New file supports EST-300 CPU32 background + mode ICE. + * remote-utils.c (sr_com): Call registers_changed. + * configure.in (m68*-*-est*): New configuration. + * config/m68k/tm-est.h: New file. + +Fri Dec 23 16:18:50 1994 Stu Grossman (grossman@cygnus.com) + + * Makefile.in (CLIBS): Put LIBIBERTY last. + +Thu Dec 22 09:27:16 1994 Jim Kingdon <kingdon@deneb.cygnus.com> + + * ser-tcp.c (tcp_open): Cast to struct sockaddr when passing to + function which expects that. + +Thu Dec 22 13:25:33 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * nlm/gdbserve.c, nlm/ppc.c, nlm/ppc.h: Don't try to use + ALTERNATE_MEM_FUNCS. + +Wed Dec 21 14:00:26 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * monitor.c: Now supports xmodem as a remoteloadprotocol. + +Tue Dec 20 23:01:17 1994 Stu Grossman (grossman@cygnus.com) + + * config/mips/xm-irix4.h, config/mips/xm-irix5.h: #define + _BSD_COMPAT to get reliable signal handling. + +Tue Dec 20 11:44:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * sparc-tdep.c, a29k-tdep.c, findvar.c (get_saved_register): + if !target_has_registers, call error(). + + * value.h: Remove obsolete comments about FRAME vs struct + frame_info *. + + +Sun Dec 18 11:52:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * sparc-tdep.c (sparc_pop_frame): Remove erroneous extra argument + to write_register. + +Sat Dec 17 13:23:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset. + * sparc-tdep.c (sparc_init_extra_frame_info): Set it. + (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus + ->sp_offset to compute the address something is saved at, not + ->bottom. + + * sparc-tdep.c (get_saved_register): New function. + * tm-sparc.h: Define GET_SAVED_REGISTER; don't define + FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P. + * stack.c (frame_info): Add comment about what to do if + FRAME_FIND_SAVED_REGS is not defined. + + * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field + here. Get it right for flat frames. + * sparc-tdep.c (sparc_frame_chain): Instead of returning + meaningful value for ->frame field, just return dummy value. + This change is needed because the old code didn't deal with mixed + flat and non-flat frames. + + * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from + frame->frame, don't go through saved regs for this. + + * sparc-tdep.c: Move guts of skip_prologue to new function + examine_prologue. Check for flat prologue and set is_flat. + Provide the caller with the information about what is saved where + if desired. + (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue. + + * sparc-tdep.c: Replace union sparc_insn_layout and anonymous + union in isannulled, which won't work on a little-endian host, + with X_* macros. + + * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC + is still in %o7. + + * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and + INIT_FRAME_PC_FIRST. + * blockframe.c (get_prev_frame_info): Modify comments regarding + INIT_FRAME_PC_FIRST and the sparc. + + * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of + instruction. + +Sat Dec 17 02:33:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * c-typeprint.c (c_type_print_base): Use `show' of -1 to print + the return type of methods to avoid infinite loops with anonymous + types. + * valops.c (search_struct_field): Handle anonymous unions. + + * sparc-tdep.c (sunos4_skip_trampoline_code): New function + to correctly handle steps into -g compiled PIC objects in the + main executable. + * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE): + Redefine to use sunos4_skip_trampoline_code. + + * dwarfread.c (DWARF_REG_TO_REGNUM): Provide a default mapping + from DWARF to GDB register numbering. + * dwarfread.c (locval): Use DWARF_REG_TO_REGNUM to map the + register value. + * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM): Define. + +Fri Dec 16 10:56:29 1994 J.T. Conklin <jtc@rtl.cygnus.com> + + * Makefile.in (uninstall): transform file names. + +Thu Dec 15 16:55:35 1994 Stan Shebs <shebs@andros.cygnus.com> + + * defs.h: Include progress.h. + (QUIT): Call PROGRESS. + * main.c (main): Call START_PROGRESS and END_PROGRESS, break + usage message into shorter strings. + * source.c: Change long command help strings into concats of + shorter ones, for picky ANSI compilers. + + * top.c (command_loop): For space usage display, show both + absolute size and the change from before command execution. + +Thu Dec 15 16:40:10 1994 Stu Grossman (grossman@cygnus.com) + + * defs.h, main.c (gdb_fputs), top.c: Add stream arg to + fputs_unfiltered_hook. + * defs.h, top.c, utils.c (error): Add error_hook. + +Tue Dec 13 15:15:33 1994 Stan Shebs <shebs@andros.cygnus.com> + + * breakpoint.c, infrun.c, printcmd.c: Change long command help + strings into concats of shorter ones, for picky ANSI compilers. + +Mon Dec 12 17:08:02 1994 Stan Shebs <shebs@andros.cygnus.com> + + Sparc flat register window support. + * sparc-tdep.c (sparc_insn_layout): New union, defines layout of + instructions symbolically (used to be local to skip_prologue). + (sparc_init_extra_frame_info): New function. + (sparc_frame_chain): Add flat cases throughout. + (skip_prologue): Add recognition of flat prologues. + (sparc_frame_find_saved_regs): Add flat cases. + (sparc_pop_frame): Ditto. + * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots. + (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info. + (PRINT_EXTRA_FRAME_INFO): Define. + + +Mon Dec 12 13:06:59 1994 Jim Kingdon <kingdon@deneb.cygnus.com> + + * f-lang.c: Remove duplicate declaration of + builtin_type_f_integer, and only include it in the f_builtin_types + once. + + * somread.c (som_symfile_read): Just assign to objfile->obj_private, + not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which + the HP compiler doesn't like. + + +Fri Dec 9 15:50:05 1994 Stan Shebs <shebs@andros.cygnus.com> + + * remote.c (remote_wait): Pass string instead of char to strcpy. + +Fri Dec 9 04:43:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * gdbserver/low-lynx.c (mywait): Remove debugging printf. + +Thu Dec 8 15:07:29 1994 Jim Kingdon <kingdon@deneb.cygnus.com> + + * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor + changes. They are correct, unlike the post-Nov 3 comment + (FRAME_FP doesn't have any machine-independent relationship with + FP_REGNUM or any other such notion of a "frame pointer"). + +Wed Dec 7 14:50:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com> + + * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to + match stubs and protocol spec. + * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr + when passing to function which expects that. + + The following changes aren't quite enough to make things work with + LynxOS (apprently kernel problems). + * infrun.c (wait_for_inferior): When resuming new thread, pass pid + not -1 for remote case. + * thread.c (info_threads_command): Give error if !target_has_stack. + * infrun.c (start_remote): Call init_thread_list. + * thread.c (info_threads_command): Don't call kill for remote + debugging target. + * target.c (normal_pid_to_str): Print "thread" not "process" for + remote. + * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X' + response, and `thread' part of 'T' response. + * gdbserver/*: If program exits, send packet to GDB before + exiting. Handle termination with a signal the same as exiting + with an exitstatus. + * remote.c: Don't try to kill program after getting an 'X' + response. + * infrun.c (wait_for_inferior): Add comment about kill versus mourn. + +Thu Dec 8 12:37:38 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to + tm-pro.h. + +Wed Dec 7 18:22:59 1994 Stan Shebs <shebs@andros.cygnus.com> + + * source.c: Various cosmetic changes. + (forward_search_command): Handle very long source lines correctly. + +Wed Dec 7 13:21:47 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will + stop being linked in. + + * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF, + otherwise it looks like BSD-ELF. + +Mon Dec 5 21:43:52 1994 Stu Grossman (grossman@cygnus.com) + + * inftarg.c: include <sys/types.h> to get def of pid_t. + +Fri Dec 2 15:03:07 1994 Stan Shebs <shebs@andros.cygnus.com> + + * solib.c (auto_solib_add_at_startup): New global. + (solib_create_inferior_hook): Call solib_add only if + auto_solib_add_at_startup is nonzero. + (_initialize_solib): New command "set auto-solib-add". + +Fri Dec 2 12:52:04 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * parse.c (msymbol_addr_type): Replaced by + lookup_pointer_type (builtin_type_void). + + * printcmd.c (_initialize_printcmd): Give examine_*_type + a name for `ptype $_'. + +Fri Dec 2 12:52:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * printcmd.c (print_formatted): Call val_print_string directly, + rather than via value_print. + +Wed Nov 30 22:27:27 1994 Jeff Law (law@snake.cs.utah.edu) + + * somsolib.c (som_solib_get_got_by_pc): New function. + * somsolib.h (som_solib_get_got_by_pc): Add extern decl. + * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the + function's export stub or real address in a shared library. + +Tue Nov 29 13:40:25 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * config/i386/nbsd.mh (REGEX, REGEX1): No longer define. + + * configure.in (i[345]86-*-freebsd*): New configuration. + * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files. + +Tue Nov 29 12:23:25 1994 Stan Shebs (shebs@andros.cygnus.com) + + * top.c (read_next_line): Pass annotation suffix "commands" + instead of "command", matches documentation. + +Mon Nov 28 14:53:21 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace + FRAME_ADDR with CORE_ADDR in prototype. + + * top.c (command_line_input): If annotation suffix is NULL, + replace it with an empty string. + (read_next_line): Pass "command" as annotation suffix to + command_line_input. + +Mon Nov 28 11:03:14 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * config/rs6000/tm-rs6000.h (setpgrp): move defn from here... + * config/rs6000/xm-rs6000.h: ...to here. + + +Fri Nov 25 21:26:02 1994 Jeff Law (law@snake.cs.utah.edu) + + * tm-hppa.h (skip_trampoline_code): Add extern decl. + * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and + allow it to execute any return path trampoline code. Stop the + inferior and give the user control when the trampoline has + finished executing. + (in_solib_call_trampoline): Handle export stubs which also perform + parameter relocations. + (in_solib_return_trampoline): Likewise. + +Fri Nov 25 13:37:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * coffread.c, symfile.h (coff_getfilename): Make it static again. + * xcoffread.c (coff_getfilename): Use a static copy from + coffread.c, modified for accessing the static xcoff strtbl. + +Fri Nov 25 00:51:05 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through + _sr4export and $$dyncall as trampolines. Likewise for long-call + stubs and parameter relocation stubs. + (in_solib_return_trampoline): Recognize a return trampoline for + return value relocation stubs. + + * hpread.c: Include hp-symtab.h instead of hpux-symtab.h. + Various name changes to match those used by hp-symtab.h. + +Thu Nov 24 00:39:27 1994 Jeff Law (law@snake.cs.utah.edu) + + * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline + symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK + is defined. + * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from + IN_SOLIB_TRAMPOLINE. All callers changed. + (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition. + (wait_for_inferior): Handle single stepping through trampolines on + return paths from shared libraries. + * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use + in_solib_call_trampoline. + (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline. + (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define. + * hppa-tdep.c (in_solib_call_trampoline): New function. + (in_solib_return_trampoline): New function. + +Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * tm-h8300.h (REMOTE_BREAKPOINT): Define. + * h8300-tdep.c (h8300_pop_frame): Remove redundant call. + + * remote-e7000.c (HARD_BREAKPOINTS): Reenable. + (BC_BREAKPOINTS): Disable. + * sh-tdep.c (print_insn): Cope with big and little endian machines. + * sh/sh.mt: Use libsim.a + * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New + (BREAKPOINT): Changed to be byteorder independent. + +Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com) + + Maintenance commands to report time and space usage. + * main.c (display_time, display_space): New globals. + (main): Add argument --statistics to enable reporting, display + time and space after startup is done. + * maint.c (maintenance_time_display, maintenance_space_display): + New commands. + * top.c (command_loop): Display time and space after command + execution. + + * top.c (pre_init_ui_hook): New global. + (gdb_init): If pre_init_ui_hook set, call before all other init. + +Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com) + + * a29k-tdep.c (examine_tag): Fix a bug in stack frame size. + +Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/i386/i386sol2.mh: Reenable core file support. + + * symfile.c (deduce_language_from_filename): Treat .c++ as a + C++ extension. + + * valops.c (destructor_name_p): Do not compare the template + part for template classes. + +Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com) + + * defs.h, infcmd.c (reg_names): Don't declare as constant. + * remote-mips.c (mips_open): Read and set the processor type. + * mips-tdep.c (mips_set_processor_type): Always return an int. + +Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com> + + * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library. + * nlm/gdbserve.def (strtol): Add to import list. + * nlm/fake_aio.c: Remove file, no longer used. + + * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove. + * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}. + (LD_FOR_TARGET): Remove. + +Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add + support for two variables used to control the load protocol and + conversion type. + +Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com) + + Support for different MIPS IDT processor models. + * mips-tdep.c (mips_processor_type, tmp_mips_processor_type, + mips_generic_reg_names, mips_r3041_reg_names, + mips_r3051_reg_names, mips_r3081_reg_names, + mips_processor_type_table): New globals. + (mips_do_registers_info): Don't display register if name is empty. + (mips_set_processor_type_command): New command. + (mips_show_processor_type_command): New command. + (mips_set_processor_type): New function. + (mips_read_processor_type): New function. + * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro. + * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro. + (NUM_REGS): Increase to account for all CP0 registers. + (REGISTER_NAMES): Add empty names for CP0 registers. + (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust. + (PRID_REGNUM): New macro. + +Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com) + + * README: Add warning about termcap in Ultrix and OSF/1. + +Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com) + + + * hppa-tdep.c: Remove including sys/dir.h from a target file. + +Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com) + + * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o. + + * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers. + * nlm/ppc.c: Likewise. + + * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library. + (StopBell): New function (stubbed out). + +Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (skip_trampoline_code): Handle shared library import + trampolines. + +Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com) + + * c-exp.y (yylex): Fix a bug in template scanning. + +Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com) + + * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out + the top bit returned by getDebugChar. + +Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com) + + * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables + to set remote load type and protocol. + * rom68k-rom.c: Add to_stop in target_ops. + + +Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu) + + * somsolib.c: Add TODO list. + (som_solib_add): Immediately return if $SHLIB_INFO$ sections does + not exist or has size zero. Slightly simplify error handling. + Keep an internal list of all the loaded shared libraries and + various tidbits of information about the loaded shared libraries. + Build section tables for each loaded shared library and add those + tables to the core target if necessary. + (som_solib_create_inferior_hook): Force re-reading of shared + libraries at exec time. + (som_sharedlibrary_info_command): New function for dumping + information about the currently loaded shared libraries. + (_initialize_som_solib): New function. + +Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o, + i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o, + mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o): + Add dependencies. + (copying.o, os9kread.o, remote.o): Update dependencies. + + * valarith.c (value_sub): When subtracting pointers, only + check for a match of the pointed to element lengths. + Cast element length to LONGEST to obtain a signed result for + pointer subtractions. + +Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu) + + * ch-exp.y (yylex): Fix off-by-one error when converting string to + lowercase. Null terminate new string. + + * hppa-tdep.c (rp_saved): Handle IMPORT stubs too. + + * somsolib.c (som_solib_add): Check the value of __dld_flags, if + it indicates __dld_list is not valid return an error. If it + indicates that libraries were not mapped privately, issue a + warning. + +Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * symfile.c (syms_from_objfile): Only call find_lowest_section if + no ".text" section exists. + +Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com> + + * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses + the new generic ROM interface in monitor.c. + * config/m68k/monitor.mt: Use new ROM support. + * monitor.c: Add support for xmodem download protocol. + +Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com) + + * findvar.c (find_saved_register): Fix a frame variable name. + * infcmd.c (finish_command): Ditto. + +Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * TODO: Remove "Watchpoints seem not entirely reliable, though + they haven't failed me recently." item--this old (4.6 at least) + item is too vague to be useful (some watchpoint bugs have been + fixed since then). + * TODO: Add explanation of "RPC interface" item. + +Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker + stub unwind descriptors too. + + * Enable backtracing from inside a SOM shared library back into + user code. + * hppa-tdep.c (internalize_unwinds): Accept and use new + "text_offset" argument for dynamic relocation of + region_{start,end} fields in the unwind descriptor. + (read_unwind_info): Pass text_offset to internalize unwinds. + +Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * m3-nat.c: Remove comments about arbitrary limit in + printf_filtered; that limit is gone. + +Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu) + + * Beginnings of SOM shared library support. Breakpoints and + single frame backtracing within the library only. Only works when + using the HPUX 9 dynamic linker. More functionality to be added + soon. + + * somsolib.c, somsolib.h: New files. + * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h + (ALLDEPFILES): Add somsolib.c. + (somsolib.o): Add some dependencies. + * somread.c (som_symtab_read): Accept multiple section offsets. + All callers changed. Adjust all text symbols with the first + section offset. + * symfile.c (find_lowest_section): Enable this function. Add some + tie-breaking logic when sections have the same vma. + (syms_from_objfile): Use find_lowest_section rather than looking + for ".text" by name. Relax warning to only warn if the lowest + section is not a code section. + * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o + * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h. + +Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu) + + * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge, + it is still needed for GCC-2.6 compiled code. + * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked + sometime after GCC-2.7 has been released. + + * hppa-tdep.c (frame_saved_pc): Mask off low two bits when + retrieving the PC from a signal handler caller. Fix thinko + in Stan's last change ("frame", should have been "frame->next"). + If the next frame is a signal handler caller and it's a system + call which has entered the kernel ((PSW & 0x2) != 0), then the + saved pc is in %r2 instead of %r31. + +Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to + "frame_info" throughout. + +Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com) + + * sparcl-stub.c: get rid of defs.h. + +Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com> + + * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}. + Correct definition of MMALLOC_DIR to reflect fact this is + gdb/gdbserver/Makefile.in, not gdb/Makefile.in. + + * gdbserver/server.c (main): After we kill the inferior in + response to a 'k' request, exit. + + * remote.c (remote_kill): Use catch_errors when calling putpkt. + (putpkt): Return int, not void, to match catch_errors calling + convention. + +Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com) + + * rs6000-tdep.c (pop_frame): Correct a variable name. + +Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * TODO: Re-write item about SIGINT handling to reflect the fact + that target_stop now exists. + +Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com) + + Replace useless FRAME, FRAME_ADDR types with struct frame_info * + and CORE_ADDR, respectively. + * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove. + * blockframe.c (get_frame_info): Remove. + * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c, + breakpoint.h, energize.c, findvar.c, gould-pinsn.c, + h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c, + infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c, + mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c, + sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c, + config/a29k/tm-a29k.h, config/alpha/tm-alpha.h, + config/gould/tm-pn.h, config/h8300/tm-h8300.h, + config/h8500/tm-h8500.h, config/mips/tm-mips.h, + config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h, + config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with + struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR, + rename variables consistently (using `frame' or `fi'), remove + calls to get_frame_info and FRAME_INFO_ID, remove comments about + FRAME and FRAME_ADDR cruftiness. + +Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com) + + * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c, + remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c, + remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c, + remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c, + remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c, + w89k-rom.c, target.c, target.h: Add support for target_stop(). + +Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * osfsolib.c (solib_map_sections, first_link_map_member, + next_link_map_member, xfer_link_map_member): Retrieve and use + shared library relocation offset from runtime loader structures. + Use libxproc.a routines to get a working version if + USE_LDR_ROUTINES is defined. + * README: Remove item about shared library relocation for + Alpha OSF/1. + +Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com) + + * c-exp.y (yylex): scan template names, and scan nested class + names. + +Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * nlm/Makefile.in: install gdbserve.nlm. + + +Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * c-valprint.c (c_value_print): Check for plain literal `char' + target type when suppressing `(char *)' output for strings. + +Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com) + + * coffread.c (coff_symfile_init): Remove unused local abfd. + * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t + instead of long, for compatibility with mmalloc.h. + +Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * top.c (line_completion_function): Renamed from + symbol_completion_function, takes the line buffer and the + point in the line buffer as additional arguments. + (readline_line_completion_function): New function, interface + between readline and line_completion_function. + (init_main): Use it. + (complete_command): Use line_completion_function instead of + abusing rl_line_buffer. Free completion strings after printing + them. + * symtab.c (completion_list_add_name): Recheck for duplicates + if we intend to add a modified symbol. + + * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer + includes the number of methods from the baseclasses. + * stabsread.c (attach_fn_fields_to_type): No longer add the + number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL, + the baseclass type might not have been completely filled in yet. + * symtab.c (total_number_of_methods): New function to compute + the total number of methods for a type, including the methods + from baseclasses. + (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to + allocate the symbol array for find_methods. + + * stabsread.c (scan_file_globals): Add default case to minimal + symbol type switch, to avoid gcc -Wall warnings. + + * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): + Don't test for zero backchain pointer to recognize a signal + handler frame, if read() gets interrupted by a signal, the + backchain will be non zero. + (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c, + improve comment. + (SIG_FRAME_PC_OFFSET): New definition. + (FRAME_SAVED_PC): Return saved pc from sigcontext if this + is a signal handler frame. + * rs6000-tdep.c (function_frame_info): Do not error out + if we can't access the instructions. + + * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR): + New definition to get the function address from a function pointer. + * valops.c (find_function_addr): Use it when calling a user + function through a function pointer. + +Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com) + + * Makefile.in (MMALLOC_DIR): New definition. + (MMALLOC): Use MMALLOC_DIR. + (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h. + (OPCODES): Remove gratuitous "./". + * defs.h (mmalloc.h): Include. + (mmalloc, mrealloc, etc): Remove decls. + (cplus_demangle, cplus_demangle_opname): Remove decls. + +Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com) + + * defs.h, main.c, top.c: Change sense and name of + no_windows variable. Now called use_windows, and defaults to off + (for compatibility). + +Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com> + + * coffread.c (coff_symtab_read): If we get the address from + target_lookup_symbol, set the section to -2 not SECT_OFF_BSS. + (coff_symtab_read): Set value and section of symbol that + process_coff_symbol returns. + +Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * config/i386/tm-nbsd.h: Enable longjmp support. + +Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * valarith.c (value_binop): Take care of ANSI `value preserving' + rule, which was not addressed by the previous change. + + * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is + generated by gcc-2.6, as a synonym for `oril r31,r1,0'. + + * TODO: Remove item about RS/6000 shared libraries. + +Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com) + + * defs.h, infrun.c (wait_for_inferior), top.c: Call + target_wait_hook to allow GUI to handle blocking for inferior. Call + call_command_hook in execute_command to provide means for wrapping + commands with GUI state change updates. + + * infrun.c (wait_for_inferior): Make sure + through_sigtramp_breakpoint is non-null before deleting. + +Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o. + +Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in (coffread.o): Depend on target.h. + (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h). + +Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * TODO: Fix typo. + +Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com> + + * objfiles.c (objfile_relocate): When relocating ->sections, use + objfile not symfile_objfile. + + * symtab.h, minsyms.c (minsyms_sort): New function. + * objfiles.c (objfile_relocate): Call it. + + * remote-vx.c (vx_add_symbols): Call breakpoint_re_set. + + * objfiles.c, objfiles.h (objfile_to_front): New function. + * remote-vx.c (vx_add_symbols): Call it. + + * coffread.c (coff_symtab_read): Handle common symbols the same + way that partial-stab.h does. + +Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com) + + * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and + machine/psl.h. These are host files. + +Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * objfiles.h (struct objfile): Fix comment--minimal_symbol_count + does *not* include the terminating NULL msymbol. + +Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord + loader that reads files using BFD and converts it on the fly. + +Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * monitor.c (set_loadtype_command): Fixed so it doesn't core dump. + * monitor.c (monitor_load): check the load type and load the file + accordingly. Default to gr_load_image(). + * monitor.c (monitor_load_ascii_srec): Load an ascii file in + srecord format by downloading to the monitor. + * w89k-rom.c, op50n-rom.c: set supported load types. + +Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in (ALLDEPFILES): Remove xcoffexec.c. + * Makefile.in: Remove xcoffexec.o rule. + + * exec.c (exec_file_command): Add comment. + + Fix data and bss relocation for VxWorks 5.1: + * remote-vx.c (vx_add_symbols): New function. + (vx_load_command, add_symbol_stub): Call it instead of + symbol_file_add. + (vx_wait): Remove comment which was wrong to useless. + * remote-vx.c: Reindent much of file. + * coffread.c (cs_to_section, find_targ_sec): New functions. + (process_coff_symbol): Set SYMBOL_SECTION to result + from cs_to_section. + (coff_symtab_read): Call cs_to_section and deal with result + rather than assuming sections are in a certain order. Deal with + BSS. + * coffread.c: Remove text_bfd_scnum variable. + +Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com) + + * corelow.c: Format to standard. + (core_close): Use name instead of bfd_filename. + +Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * exec.c (map_vmap): Cast return from xmalloc to its proper type, + not to PTR. + + * symfile.c (reread_symbols): Include bfd_errmsg string in error + message if bfd_close fails. + * exec.c (exec_close), solib.c (clear_solib), corelow.c + (core_close), objfiles.c (free_objfile), irix5-nat.c + (clear_solib), osfsolib.c (clear_solib), remote-utils.c + (gr_load_image): Check for errors from bfd_close. + * solib.c (look_for_base), remote-utils.c (gr_load_image), + remote-udi.c (download), corelow.c (core_open), symfile.c + (symfile_bfd_open), symfile.c (generic_load): Add comment + regarding error from bfd_close. + * remote-udi.c (download), remote-utils.c (gr_load_image): Add + comment about bogus handling of errors from bfd_openr. + * exec.c (exec_close): Add comment regarding memory leak and + dangling reference to vp->name. + +Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * eval.c (evaluate_subexp): Make fnptr a LONGEST instead + of using longest_to_int. + + * infcmd.c (run_stack_dummy): Reinstate set_current_frame call, + mips and alpha targets need the real breakpoint pc for + creating the breakpoint frame. + + * stack.c (return_command): Cast return value to the return + type of the function from which we return. + * values.c (set_return_value): Pass VALUE_CONTENTS unmodified + to STORE_RETURN_VALUE. + + * symtab.c (lookup_symbol): Remove search for `static mangled + symbols', the search for `static symbols' already looks for + mangled and demangled symbols via lookup_block_symbol. + + * valarith.c (value_binop): Use ANSI C arithmetic conversions + when performing integral evaluations, implement BINOP_EQUAL and + BINOP_LESS. + (value_equal, value_less): Use value_binop to perform the + comparison if both operands have TYPE_CODE_INT. + + * rs6000-tdep.c (pop_frame): Make sure all registers are valid, + as they are written back later. Handle sp restore for frameless + functions. Use fdata.nosavedpc instead of fdata.frameless to + determine if the pc has been saved. + (function_frame_info): Handle `mr r31,r1', which is generated by + gcc-2.6, as a synonym for `oril r31,r1,0'. + (skip_trampoline_code): Handle shared library trampolines. + * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with + their real name. Enables setting of breakpoints in shared libraries + before the executable is run. + +Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com> + + * monitor.h, remote-mon.c: Hack up to so the old ROM monitor + interface code still works with the new ROM monitor + structures. Fake out a couple of fields. + +Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com) + + * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc, + target_write_pc, target_read_fp, target_write_fp): Rename to + h8500_read_sp, etc. + (h8500_read_pc, h8500_write_pc): Add pid argument. + * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP, + TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP): + Change to match functions above. + +Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * NEWS: Add item about if and while. + + * .gdbinit: Restore `end'; it was not excess. Reindent + list-objfiles to make this clear. Comment out all of + list-objfiles because old gdb's choke on it. + +Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + + * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and + include tm-mips64.h. + +Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com) + + * Makefile.in (ANNOTATE_OBS): New definition. + (COMMON_OBS): Add exec.o. + (annotate.o): Remove extra compile rule. + * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists + everywhere. + + * .gdbinit: Remove excess `end'. + + * exec.c: Merge in RS6000 support from xcoffexec.c. + (symfile.h, objfiles.h, xcoffsolib.h): Include. + (vmap): New global variable. + (exec_close): Close and free objects in vmap chain. + (exec_file_command) [IBM6000_TARGET]: Set up initial vmap. + (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c. + (exec_files_info): Print vmap information. + * xcoffexec.c: Remove. + * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt + (TDEPFILES): Use exec.o instead of xcoffexec.o. + * TODO: Remove pertinent items. + +Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu) + + * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they + are no longer needed as of gcc-2.6.0. + +Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + + * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC + Lynx wait status. + (fetch_core_registers): Don't try to fetch a register if + regmap maps it to -1. + * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0 + and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx + stores the registers in a weird order. + +Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * blockframe.c (reinit_frame_cache): Reinstate select_frame call + if inferior_pid is nonzero. + +Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + Speed up GDB startup time by not demangling partial symbols. + * symfile.h (ADD_PSYMBOL_VT_TO_LIST), + symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): + No longer demangle partial symbols. + * symtab.c (lookup_symbol, list_symbols): Handle mangled + variables, e.g. C++ static members, via the minimal symbols. + + Handle reordered functions in an objfile, for Irix 5.2 shared + libraries. + * objfiles.h (OBJF_REORDERED): New bit in the objfile flags, + set if the functions in an objfile are reordered. + * mdebugread.c (parse_partial_symbols): Detect reordered + functions in an objfile. + * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive + lookup algorithm if the functions in the objfile are reordered. + + * xcoffexec.c (exec_close): If the current target has a copy + of the exec_ops sections, reflect the freeing of the sections + in current_target. + + * valops.c (call_function_by_hand): Use `sizeof dummy1', not + `sizeof dummy', for constructing the call dummy code. + + * config/sparc/tm-sparc.h: Add PARAMS declarations to all + function declarations. + * sparc-tdep.c (sparc_pop_frame): Cast result of + read_memory_integer to CORE_ADDR when passing it to PC_ADJUST. + + * irix5-nat.c (enable_break): Set breakpoint at the entry point + of the executable, to handle the case where main resides in a + shared library. + * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly + after shared library symbol reading, to get rid of a warning from + heuristic_proc_start if the startup code has no symbolic debug info. + + * breakpoint.h (struct breakpoint): Add new fields language + and input_radix, to enable breakpoint resetting with the + proper language and radix. + * breakpoint.c (set_raw_breakpoint): Initialize them. + (breakpoint_re_set_one): Use them when resetting the breakpoint. + (breakpoint_re_set): Preserve current language and input_radix + across breakpoint_re_set_one calls. + + * symtab.c (decode_line_1): Do not build a canonical line + specification for `*expr' line specifications. + + * breakpoint.h (bpstat_stop_status): Fix prototype declaration. + +Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + The point of these changes is to avoid reading the frame pointer + and stack pointer during stepping, to speed things up. + A. Changes to not select a frame until we need a selected frame: + * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1). + * infrun.c (wait_for_inferior): Move call to select_frame back to + normal_stop. This reverts a change of 13 Apr 94 (it says Jeff + Law, but the change was my idea); the only reason for that change + was so we could save and restore the selected frame in + wait_for_inferior, and now that flush_cached frames clears the + selected frame, that should work OK now. + B. Changes to not create a current_frame until we need one: + * blockframe.c (get_current_frame): If current_frame is NULL, try + to create an innermost frame. + * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy), + infrun.c (wait_for_inferior), thread.c (thread_switch), + convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame), + alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command), + h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame), + hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame), + i960-tdep.c (pop_frame), m68k-tdep.c + (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c + (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c + (pop_frame), config/arm/tm-arm.h (POP_FRAME), + config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h + (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME), + config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h + (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't + call create_new_frame. + * corelow.c (core_open), altos-xdep.c (core_file_command), + arm-xdep.c (core_file_command), gould-xdep.c (core_file_command), + m3-nat.c (select_thread), sun386-nat.c (core_file_command), + umax-xdep.c (core_file_command): Don't call create_new_frame; do + call flush_cached_frames. + * blockframe.c (reinit_frame_cache): Don't call create_new_frame + or select_frame. + C. Changes to get rid of stop_frame_address and instead only + fetch the frame pointer when we need it. + * breakpoint.c (bpstat_stop_status): Remove argument + frame_address; use FRAME_FP (get_current_frame ()). + * infrun.c (wait_for_inferior): Don't pass frame pointer to + bpstat_stop_status. + * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame + ()) instead of stop_frame_address. + * infrun.c (save_inferior_status, restore_inferior_status), + inferior.h (struct inferior_status): Don't save and restore + stop_frame_address. + * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c + (select_thread): Remove stop_frame_address and uses thereof. + D. Same thing for the stack pointer. + * infrun.c (wait_for_inferior): Remove stop_sp and replace + uses thereof with read_sp (). + E. Change to eliminate one nasty little spot where we were + wanting to know the frame pointer from before the current step + (idea from GDB 3.5, which saved my ass, because my other ideas of + how to fix it were very baroque). + * infrun.c: Remove prev_frame_address. + * infrun.c (wait_for_inferior, step_over_function): Use + step_frame_address instead of prev_frame_address. + F. Same basic idea for the stack pointer. + * inferior.h, infcmd.c: New variable step_sp. + * infcmd.c (step_1, until_next_command): Set it. + * infrun.c: Remove prev_sp and replace uses by step_sp. + * infrun.c (wait_for_inferior): If we get out of the step + range, then set step_sp to the current stack pointer before we + start going again. + +Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + + * top.c (target_byte_order_auto): New static variable. + (set_endian): Mention that ``auto'' is permitted. + (set_endian_auto): New static function. + (show_endian): Change message based on target_byte_order_auto. + (set_endian_from_file): New function. + (init_main): Add command ``auto'' to endianlist. + * exec.c (exec_file_command): Call set_endian_from_file. + * defs.h (set_endian_from_file): Declare. + +Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * nlm/i386.c (flush_i_cache): New function, does nothing. + (frame_to_registers, registers_to_frame, set_step_traps, + clear_step_traps, do_status): Make non-static. + +Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> + + * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already + defined, define as 0. + (FIX_CALL_DUMMY): Rewrite to remove presumption that host and + target are similar. + * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define. + * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define. + * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define. + (BREAKPOINT): Remove definition. + * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define. + (BREAKPOINT): Remove definition. + * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a + value of 1, rather than without a value. + * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise. + * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at + run time rather than at compile time. + + * remote-mips.c (break_insn): Remove. + (BREAK_INSN, BREAK_INSN_SIZE): Define. + (mips_insert_breakpoint): Use BREAK_INSN, not break_insn. + (mips_remove_breakpoint): Likewise. + + * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h, + define TARGET_BYTE_ORDER as target_byte_order, and declare + target_byte_order as an extern int, and define BITS_BIG_ENDIAN as + a test of TARGET_BYTE_ORDER. + * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is + defined: + (endianlist, target_byte_order): New variables. + (set_endian, set_endian_big, set_endian_little): New functions. + (show_endian): New function. + (init_cmd_lists): Initialize endianlist. + (init_main): Add commands ``set endian big'', ``set endian + little'', and ``show endian''. + * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and + BITS_BIG_ENDIAN to switch at run time rather than at compile time. + * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise. + * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise. + * values.c: Likewise. + +Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}. + + * nlm/Makefile.in: Get rid of NWINCLUDES. + * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES. + User should now configure with --with-headers. + +Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * gdbserver/server.c (main): Silently accept all unrecognized + requests and send back a zero length acknowledge. That is what + *-stub.c do and is what remote.c expects. + +Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * corelow.c (core_open): Copy the modified to_sections_end + vector from current_target to core_ops too. + + * gdbserver/server.c (main): Silently accept query requests + and send back a zero length acknowledge. + +Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * nlm/Makefile.in: Don't define NWINCLUDES. + * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES. + +Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace. + +Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com) + + * lynx-nat.c (child_wait): Use status.w_status, not status, in + arithmetic. status is a `union wait'. + + * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *. + + * lynx-nat.c (child_wait): Pass fourth argument to ptrace. + +Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change. + +Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * coffread.c (complete_symtab): If last_source_file is set upon + entry, free it. + +Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com) + + * xcoffread.c (read_xcoff_symtab, case C_FILE): + Set main_aux before using it. + + * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users. + + * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were + ignoring before. But continue to ignore XMC_DS. + +Wed Sep 28 00:35:23 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (hpread_read_array_type): Do not change the type code + to TYPE_CODE_PTR for "char foo[]". Just make it a zero length + array type. + + * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with + lengths other than 32bits (HP C 9.69 represents an "unsigned char" + as an T_UNS_LONG with length 8). + + * hpread.c (struct hpread_symfile_info): Delete have_module field + and accessor macro. Minor indentation fix. + (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab + and reset state variables have_name & texthigh if pst is NULL. + (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a + partial symbol table if pst is non-NULL. If pst is NULL, then + start a new psymtab. + (hpread_process_one_debug_symbol, case K_MODULE): Now empty. + (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and + correct handling of subfiles. + +Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * defs.h (misc_command_type): Remove trailing comma from + enumerator list. + +Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc + out of an interrupt frame. + +Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com) + + * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if + defined. + * values.c (unpack_double) [INVALID_FLOAT]: Ditto. + * mips-tdep.c (mips_print_register): Don't test float validity. + * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h, + config/arm/tm-arm.h, config/convex/tm-convex.h, + config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, + config/i386/tm-i386v.h, config/i386/tm-sun386.h, + config/i960/tm-i960.h, config/m68k/tm-m68k.h, + config/m88k/tm-m88k.h, config/mips/tm-mips.h, + config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h, + config/ns32k/tm-ns32km3.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/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT): + Remove definition. + +Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * TODO: Remove item about adding general multi-threaded stuff; + this is done. + Remove item about specifying arbitrary locations of stack frames + (this works on some machines). + Remove item about debugging functions without a frame pointer + (this works on some machines). + Remove item about re-writing macros which handle frame chaining and + frameless functions. They have been re-written at least once + since that item was written. + Remove item about gdb catching SIGINT when attached; this is done. + Remove item about having list_command not read symbols--why bother? + +Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com) + + * TODO: Append contents of Projects file. + * Projects: Remove. + +Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * corelow.c (add_solib_stub): Remove copying of to_sections, + pass current_target to SOLIB_ADD. The Sep 10 change failed + if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access + target memory. + * corelow.c (core_open): After reading the shared libraries, + copy the modified to_sections vector from current_target to + core_ops, so that core_close can free it later. + * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core): + Pass down target parameter from SOLIB_ADD and use it instead of + directly accessing core_ops. + +Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * solib.c: *BSD systems need <a.out.h> to be included before + <link.h>. + + * i386b-nat.c: Add i386_float_info(), etc. + * config/i386/nm-nbsd.h: #define FLOAT_INFO. + + * config/nm-nbsd.h: New file, for generic NetBSD native support. + * config/i386/nm-nbsd.h: Use it. + * config/sparc/nm-nbsd.h: Use it. + * config/ns32k/nm-nbsd.h: Use it. + + * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht]. + (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht]. + * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}: + New files, support for NetBSD/i386. + * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}: + New files, support for NetBSD/ns32k. + +Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * .gdbinit: Add list-objfiles command. + + * TODO: Reword item regarding NO_STD_REGS. + + * coffread.c (record_minimal_symbol, coff_read_enum_type, + coff_read_struct_type): Allocate on symbol_obstack, not directly + via malloc/savestring. + +Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com) + + * TODO: Add more items. + * tests: Remove the directory and all of its (obsolete) contents. + +Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * coffread.c (init_stringtab): When copying length to stringtab, + use target format, not host format, since that is what the rest of + the code assumes. + +Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o, + nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and + NWINCLUDES definitions. + * i386-nlmstub.c: Removed. + +Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to + char * (from const char *) before assigning. Don't save string we + pass to record_minimal_symbol (it already saves it). + + +Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * cp-valprint.c (static_field_print): New variable, controls + printing of static members. + (_initialize_cp_valprint): New print set subcommand + "static-members". Turn on printing of static members by default. + (cp_print_value_fields): Print static members if necessary. + + * solib.c: Remove inclusion of libelf.h and elf/mips.h. + (elf_locate_base): Use only standard BFD functions to collect + information about the .dynamic section. Check for DT_MIPS_RLD_MAP + tag only if it got defined via the inclusion of <link.h>. + + * f-exp.y: Write block for OP_VAR_VALUE. + * f-valprint.c (info_common_command): Handle `info common' + without an argument correctly. + + * c-typeprint.c (c_type_print_base): Handle template constructors. + * symtab.c (gdb_mangle_name): Handle template method mangling, + get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2. + +Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * gdbtypes.h (TYPE_INDEX_TYPE): New macro. + * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE. + * ch-valprint.c (chill_val_print): Pass index type directly + (instead of its TYPE_TARGET_TYPE) to print_type_scalar. + * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB + if the index type is a stub. + +Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh, + i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh, + ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh, + delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh, + m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh}, + config/mips/riscos.mh, config/pa/hppahpux.mh, + config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh, + sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh, + vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer + define. + * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define. + +Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com) + + * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt. + Also, add decl for symtab_to_filename. + * source.c (symtab_to_filename): New. Returns the file + associated with a symtab. + * top.c: Define interactive_hook. Called during QUIT to animate + the GUI. + +Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * stabsread.c (read_type): Handle stub types for bitstrings. + * stabsread.c (read_array_type): Check for stub domain type + using TYPE_FLAG_STUB, not its length. + * gdbtypes.c (create_set_type): Handle a stub domain type. + + * ch-exp.y: Get rid of some extra non-terminals, and move + their rules into primitive_value. + * parser-defs.h: Add comment about unary postfix operators. + * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix. + * expprint.c (print_subexp): Recognize unary postfix operator. + +Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com) + + * remote-hms.c: use remote_debug instead of hms_silent toggle. + Add warnings about depreciation of `snoop' cmd. + +Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * remote-hms.c (hms_read_inferior_memory): Cope when + target sends both \r and \n. + +Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com) + + * remote-mips.c (mips_error): Place NORETURN macro correctly. + * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED. + +Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about + mst_solib_trampoline. + + * f-valprint.c (f_val_print): Change cast of valaddr from + CORE_ADDR * to char **, since that is how it is used. + + * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names + using obsavestring, and pass that to prim_record_minimal_symbol. + Having the objfile point to bfd_asymbol_name directly doesn't work + if we save and restore a mapped symbol file. + + +Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com) + + * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files + to add a generic ROM monitor interface, and support file for the + WinBond W89K and the Oki OP50N PA based target boards. + + +Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu) + + * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3. + +Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last + change by replacing `symbols_added' with `so_last'. + * mdebugread.c (parse_external, parse_partial_symbols): Ignore + global common symbols, they will be resolved by the runtime loader. + * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref): + Handle scSCommon like scCommon symbols. + +Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * corelow.c (add_solib_stub): Copy to_sections changes from + core_ops to current_target after adding the shared libraries. + * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file, + find_corresponding_bincl_psymtab): Change `repeated header not seen' + error to a complaint, simplify complaint. + * procfs.c (signalname, errnoname): Make `name' const. + * symfile.c (reread_symbols): Use filename from old BFD to + reopen the objfile. + * values.c (record_latest_value): Don't record value in the + history chain until we are sure there won't be an error. + +Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other + cruft. + + * config/i386/gdbserve.mt: New file, defs for i386 nlm stub. + +Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * remote.c (fromhex): Make error more explicit. + (read_frame): Don't print bad checksum information unless + remote_debugging. Don't use repeat count unless it's > 0. + * remote-e7000.c (expect): When echoing, ignore multiple newlines. + (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops): + Optionally cope with BC style breakpoints. + (e7000_command): After command send directly to the E7000 mark + registers as changed. + (why_stop, e7000_wait: Understand BC style stop condition. + * sh-tdep.c (sh_skip_prologue): Understand more complicated + sequences. (frame_find_saved_regs): Likewise. + * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC): + Handle extra arg. + * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini. + (more work here to come) + * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function + fields. + +Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * sparclite/Makefile.in: Assorted stuff needed for eload. + + * sparclite/eload.c: Merge in command line argument parsing and + error message handling improvements orignally made to aload.c. + +Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu) + + * defs.h (enum misc_command_type, command_control_type): Enums + for describing the command and control types. + (struct command_line): Add new fields to keep track of the command + type and body associated with the command. + * top.c: Include value.h. Delete whitespace at the end of lines. + (build_command_line, get_command_line): New functions. + (execute_control_command, while_command, if_command): Likewise. + (realloc_body_list, read_next_line): Likewise. + (recurse_read_control_structure): Likewise. + (execute_user_command): Call execute_control_command. + (read_command_lines): Simplify by calling read_next_line, call + read_control_structure for "if" and "while" commands. + (free_command_lines): Free new fields in the command structure. + (define_command): Reset control_level to zero. + (init_main): Install command handlers for "if" and "while" commands. + +Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com) + + * c-typeprint.c (c_type_print_varspec_prefix, + c_type_print_varspec_suffix): Add cases for Fortran type codes. + * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran, + call f77_value_literal_string instead. + * f_exp.y: Include <string.h>, move include of parser-defs.h. + (parse_number): Translate 'd' floats to 'e' so atof() works. + (yylex): Remove unused variables. + * f-lang.c: Include <string.h>. + (get_bf_for_fcn): Remove unused variable. + * f-typeprint.c (f_type_print_varspec_prefix, + f_type_print_varspec_suffix): Remove unused + variables, add cases to switch statements. + (f_type_print_base): Remove unused variables. + * f-valprint.c (gdbcore.h, command.h): Include. + (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound): + Call read_memory_integer with correct number of arguments. + (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound + with correct argument type. + (f77_print_array): Removed unused array array_size_array. + (f_val_print): Don't use a CORE_ADDR as a char *. + * valops.c (value_cast): Handle COMPLEX and BOOL types. + (value_assign): Handle Fortran literal string and complex values. + (f77_cast_into_complex, f77_assign_from_literal_string, + f77_assign_from_literal_complex): New functions. + +Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE + case more robust. + +Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com) + + * i960-tdep.c (signal.h): Don't include. + + * cxux-nat.c (target_is_m88110): Remove definition. + + * configure.in (config/nm-empty.h): If cross only, use instead + of config/nm-trash.h. + * config/nm-trash.h: Remove. + * config/nm-empty.h: New file. + * config/i386/nm-m3.h: New file, includes config/nm-m3.h. + * config/mips/nm-m3.h: New file, includes config/nm-m3.h. + * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h. + * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h. + * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h. + + +Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * configure.in: No longer look for nm, tm, and xm headers in + config/<header>; they are always in config/<cpu>/<header>. + +Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com) + + * objfiles.c (allocate_objfile): Add the newly-created objfile to + the end of the list of objfiles, instead of at the beginning. + + * xcoffread.c (allocate_include_entry): New function, abstracted + from code in record_include_begin. + (record_include_begin, record_include_end): Call it. + + * blockframe.c (reinit_frame_cache): Test inferior_pid instead of + target_has_stack to decide whether to create a real stack frame + for the cache. + + * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor + section. + * config/m88k/tm-cxux.h (CXUX_TARGET): Define. + + * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>. + +Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com) + + * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and + field names into what is expected by sparc-nat.c. + +Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * c-typeprint.c (c_typedef_print): Add missing Chill support. + +Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com) + + * rs6000-pinsn.c (print_insn): Use powerpc disassembler when + doing Power PC. + * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC. + + * config/i386/i386lynx.mh, config/m68k/m68klynx.mh, + config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable + ser-tcp. + + * nlm/Makefile.in: Get rid of NWSOURCE. + * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's. + * nlm/gdbserve.o: Add dummy __main routine. + * nlm/gdbserve.def: Turn on debug. + +Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com) + + * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete. + +Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * config/tm-nbsd.h: New file, support for all NetBSD targets. + * config/xm-nbsd.h: fix typo. + * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from + {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming + conventions. + * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht]. + +Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com) + + * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory): + change typeo in error msg (`inferrior' -> `inferior'). + +Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com) + + * inflow.c (set_sigint_trap, clear_sigint_trap): Check for + attach_flag (this check was performed by the callers). Also check + inferior_thisrun_terminal. + * inftarg.c (child_wait), lynx-nat.c (child_wait), + procfs.c (wait_fd), symm-nat.c (child_wait): Don't check + attach_flag in deciding whether to call set_sigint_trap and + clear_sigint_trap. + + * value.h (struct value): Change literal_data from PTR to char *, + since that is the way it is used. + +Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu) + + * somread.c (som_symfile_read): Force unwinds to be re-read after + reading in a new partial symbol table. + +Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition, + an obsolete conditional. + * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use, + an obsolete conditional. + * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up + comments. + +Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com) + + * Makefile.in (ns32k-opcode.h): Remove reference. + (ns32k-pinsn.o): Update dependencies. + * ns32k-opcode.h: Remove file. + * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove + all other code in this file. + +Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com) + + * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead. + * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o. + + * nlm/Makefile.in: Add rule for .S.o. + * nlm/aio.h: Protect from multiple inclusions. + * nlm/alpha-io.S: Remove everything we don't need. + * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}: + Remove, no longer needed. + * nlm/alpha.c: Merge in lots of stuff from previous files. + * nlm/alpha.h: Don't #include alpha-patch.h. Make + breakpoint_insn extern. + * Move stuff from alpha-patch.h into here. + + * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o. + +Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com) + + * annotate.c (annotate_starting): Flush output. + +Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * symfile.c (symbol_file_add): Move reinit_frame_cache call to + the callers of symbol_file_add. Gets rid of heuristic fence-post + warnings on mips and alpha targets when the PC resides in a shared + library which is not yet read in. + * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files), + irix5-nat.c (solib_add), osfsolib.c (solib_add), + remote-vx.c (vx_open), solib.c (solib_add): + Add call to reinit_frame_cache after all shared libraries are read in. + * remote-udi.c (udi_load), remote-vx.c (vx_load_command), + symfile.c (symbol_file_command, add_symbol_file_command): + Add call to reinit_frame_cache after symbol_file_add. + +Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com) + + * config/xm-nbsd.h: New file, support for all NetBSD ports. + * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h, + sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc. + * configure.in: Add sparc-*-netbsd target. + +Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com) + + * remote-vx.c (vx_attach): Interpret the command argument as an + unsigned long. + +Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + + * configure.in: Change i[34]86 to i[345]86. + * nlm/configure.in: Likewise. + * gdbserver/configure.in: Likewise. + +Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com) + + * configure.in (i386-*-netware): Automatically configure nlm + subdir. + +Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com) + + * nlm/gdbserve.c: conditionalize header file inclusion for either + NetWare 4.0 or PIN targets. + * nlm/i386.c: include appropriate header files. + * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0 + targets. + +Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com) + + * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups. + * nlm/gdbserve.def: Autoload clib. + +Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com) + + * breakpoint.c (condition_command): Call breakpoints_changed. + + * gdbtypes.h: Declare f77_create_literal_string_type and + f77_create_literal_complex_type. + * valops.c (f77_value_literal_string, f77_value_substring, + f77_value_literal_complex): Use xmalloc not malloc. + * valops.c (f77_value_literal_string, f77_value_substring): + Make addr char * not CORE_ADDR. + * value.h (struct value): Add new field literal_data of aligner union. + (VALUE_LITERAL_DATA): Use it. + * f-lang.h: Declare find_common_for_function. + * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and + myaddr fields of a union. Don't overload it with the frame field + (not sure this is necessary; I'm not sure what lval_* codes + VALUE_SUBSTRING_* can be used with). + +Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh, + ultra3.mt}: Clean up comments, remove no-longer-used definitions. + + * rs6000-nat.c: Include libbfd.h again, needed until reference + to bfd_cache_lookup is cleaned out. + + * config/i386/linux.mh (XM_CLIBS): Add -lm. + +Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + Work to reduce the interrupts-off duration when running in DOS. + * ser-go32.c: (dos_async_ready): See if anything is in the buffer. + (dos_async_rx): rewrite to unpack as many characters from the + asynctsr as possible into a local buffer. + +Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com) + + Initial Fortran language support, adapted from work by Farooq Butt + (fmbutt@engage.sps.mot.com). + * Makefile.in: Add Fortran-related files and dependencies. + * defs.h (language_fortran): New language enum. + * language.h (_LANG_fortran): Define. + (MAX_FORTRAN_DIMS): Define. + * expression.h: Reformat to standard. + (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST, + OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes. + * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX, + TYPE_CODE_LITERAL_STRING): New type codes. + (type): New fields upper_bound_type and lower_bound_type. + (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE, + TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New + macros. + (builtin_type_f_character, etc): Declare. + * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define. + * f-exp.y: New file, Fortran expression grammar. + * f-lang.c: New file, Fortran language support functions. + * f-lang.h: New file, Fortran language support declarations. + * f-typeprint.c: New file, Fortran type printing. + * f-valprint.c: New file, Fortran value printing. + * eval.c (evaluate_subexp): Add code for new expression opcodes, + fix wording of error message. + * gdbtypes.c (f77_create_literal_complex_type, + f77_create_literal_string_type): New functions. + * language.c (set_language_command): Add Fortran info. + (calc_f77_array_dims): New function. + * parse.c (length_of_subexp, prefixify_subexp): Add cases for new + expression opcodes. + * symfile.c (deduce_language_from_filename): Recognize .f and .F + as Fortran source files. + * valops.c (f77_value_literal_string, f77_value_substring, + f77_value_literal_complex): New functions. + +Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * c-typeprint.c (c_print_type): Assume demangled arguments + if a '(' is found in varstring, looking for ')' at the end of + varstring did fail with demangled const member functions, which + have a trailing `const'. + * remote.c (get_offsets, putpkt): Change to `char' buffers, + to avoid errors when compiling with DEC c89. + (remote_wait): Cast to `char *' before passing buffer to + fputs_filtered, to avoid errors when compiling with DEC c89. + (remote_wait): Do not return inferior_pid by default, this + statement is never reached, which causes warnings from some + compilers. + * stabsread.c (scan_file_globals): Ignore static minimal symbols. + * symfile.c (load_command): If called with no argument, try + to get the filename from the executable file. + (generic_load): Remove check for NULL filename, it is done + in load_command now. + +Fri Aug 19 10:36:15 1994 Jeff Law (law@snake.cs.utah.edu) + + * Makefile.in (ALLDEPFILES): Add hpread.c. + (hpread.o): Add dependencies. + + * somread.c: Do not include "aout/aout64.h". SOM has nothing to + do with a.out. + (BYTES_IN_WORD): Delete. + (som_symfile_read): Call hpread_build_psymtabs to build any + minimal symbols based on the HP C native debug symbols. + (som_symfile_finish): Call hpread_symfile_finish. + (som_symfile_init): Call hpread_symfile_init. + * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define. + * hppa-tdep.c (hpread_adjust_stack_address): New function. + + * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o + * config/pa/hppahpux.mh (NATDEPFILES): Likewise. + * hpread.c: New file. + +Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (skip_trampoline_code): Revert incorrect change + from June 2, 1994 (what was I thinking?!?). Fix it right this + time. + +Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com) + + * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code. + +Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com) + + * README: Grammar improvements, clarifications, updates. + +Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com) + + * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and + NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target. + * configure.in (powerpc-*-netware*): Automatically configure nlm + subdir. + * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha + specific stuff. Make things more configurable. + * nlm/configure.in: Add powerpc-*-netware* target. Use + gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h + files. + * nlm/gdbserve.c: Move Alpha specific stuff into other files. + Remove lots of architecture-specific stuff. + * nlm/gdbserve.def: Add new imports. + * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code. + * nlm/prelude.c: Don't include libhooks.h, get rid of call to + register library. + * nlm/prelude.o: What was this doing here? + * config/alpha/gdbserve.mt: Defs for alpha nlm stub. + * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub. + * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB. + * config/powerpc/tm-ppc-nw.h: Ditto. + + * nlmstub.def: New file, contains imports for 386 nlm stub. + +Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com) + + * remote-pa.c: New file for HPPA embedded support. Currently it's + a copy of remote.c. + * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c. + +Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE, + STORE_RETURN_VALUE): Define to use %a0 for pointers. + +Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote-mips.c: Remove unused declaration of mips_load. + +Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com) + + * coffread.c: General cleanup, and support for section offsets. + (time.h, sys/types.h, libbfd.h): Don't include. + (cur_src_start_addr, cur_src_end_addr): Rename to + current_source_start_addr, current_source_end_addr. + (nlist_stream_global): Remove. + (nlist_bfd_global): New global variable. + (coff_symfile_read): Remove code that gets and uses fileno() + directly. + (read_coff_symtab, enter_linenos, process_coff_symbol): Add + section_offsets parameter, add text/data section offset to + appropriate symbols' values. + (read_one_sym): Use bfd_read instead of fread. + (init_stringtab, init_lineno): Change first parameter to a bfd, + use bfd routines instead of raw I/O. + +Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * symtab.c (decode_line_1): If funfirstline and we get a + non-LOC_BLOCK symbol (e.g. variable or type), then error(). + + * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB): + Remove; unused. + (TAGFILES_NO_SRCDIR): Remove ALLPARAM. + (HFILES_NO_SRCDIR): Remove all files in config sub-directory. + (TAGS): Also pass result of find on config sub-directory to etags. + (ALLPARAM): Remove; now unused. + +Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (VERSION): Bump to 4.13.1 + * NEWS, README: Update to match gdb 4.13 release version. + +Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com) + + Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com). + * cxux-nat.c: Remove dangling #else block. + (m88k_harris_core_register_addr): New function. + + * environ.c (init_environ): If no environment, do nothing. + +Fri Aug 12 19:30:53 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Delete rest of TODO list. Do not include "libbfd.h", + <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>, + "expression.h", "language.h", "gdbtypes.h", "demangleh". + Move all global variables into the private symbol table structure + and add accessor macros. Update some comments. + (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it. + (hpread_end_psymtab): New function to end a partial symbol table, + all callers changed (no more bogus sharing with dbxread.c). + +Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com) + + * remote.c (remote_wait): Return inferior_pid instead of 0 for + `W` message. + +Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * sparclite/aload.c (sys_error, error): Use vfprintf for variable + argument lists. + +Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com) + + * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno, + errno_max, signo_max, strtoerrno, strtosigno): Delete. + Include "libiberty.h" instead. + +Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com) + + * i386v-nat.c (i386_insert_nonaligned_watchpoint): + add additional argument specifying raw address to permit + proper release of debug registers. + (i386_insert_watchpoint, i386_insert_aligned_watchpoint): + change all callers. + +Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com) + + * defs.h, top.c: Use `extern' in declarations of GUI hooks, and + define them in top.c. Add comments to the hooks. + +Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com) + + * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and + `to_remove_breakpoint' fields. + +Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * infcmd.c (run_command): Remove comment suggesting using + target_has_execution instead of inferior_pid. + +Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com) + + * remote-mips.c (mips_open): add code to handle baud rate. + +Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com) + + * infrun.c (wait_for_inferior): Call target_resume() upon + detection of new processes. + + * procfs.c (create_procinfo): Return pointer to new procinfo + structure. + * (do_detach): Spacing & formatting cleanup. + * (procfs_wait): Move wait_again label to ensure that we really + wait again. On exit from fork, release new child from gdbs' + clutches. + * (procfs_set_sproc_trap): Enable trapping of fork and vfork. + +Mon Aug 08 15:34:13 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (hpread_process_one_debug_symbol): Fix block scoping + problem (losing localvars on the close-brace instead of after + the close brace). + +Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * i386-nlmstub.c (handle_exception): Wait until the thread has + been started before killing the NLM by pointing the PC at + _exit(). + +Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5, + Irix 5 has a standard _sigtramp signal handler. + * irix5-nat.c (solib_add): Get rid of sigtramp_address handling, + it is not needed for a standard _sigtramp signal handler. + Add shared library sections to the section table of the target + before adding the symbols. + * mips-tdep.c (mips_skip_prologue): Do not skip load immediate + instructions that do not prepare a stack adjustment. + * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition, + which does the right thing on machines where `char' is unsigned. + +Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com) + + * remote.c (remote_open): Move setting of inferior_pid prior to + call to remote_start_remote. Also use unique value for pid to + avoid confusion with read_register_pid & friends. + * (remote_wait): Return inferior_pid instead of 0 in all cases. + +Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com) + + * dwarfread.c (bfd.h): Don't include. + +Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * i386-nlmstub.c (handle_exception): Point the PC at _exit() to + kill the program being debugged. KillMe(), the undocumented + call intended for this purpose, causes the server to hang. + +Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * remote.c (read_frame): Calculate run length encoded checksum + correctly. + * config/sh/stub.c: New file. + +Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com) + + * target.c (find_default_run_target): Make sure to_can_run is set + before calling it. + +Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * TODO: Remove note about fast watchpoints and remove obsolete + Mach stuff. + +Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h, + config/sparc/xm-sun4sol2.h (NORETURN): Don't define. + * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining. + +Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com) + + * target.c (add_target): Don't call clean_target on target + vectors anymore. + * (unpush_target): Test for to_close being set before calling. + * (target_xfer_memory, target_info): Check for to_has_memory + before playing with memory. + + * remote.c (remote_open): Set inferior_pid to make kill command + happy. + * inflow.c (kill_command): Revert change of Aug 2. Use + inferior_pid to determine whether to print out "The program is not + being run." message. + +Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname. + * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff. + * m3-nat.c: Pass argument to return_to_top_level. + Declare m3_kill_inferior before use. + (port_chain_insert): In "can't happen" case, abort rather than + setting `mid' to large decimal constant (which gcc warns about). + (get_thread_name): Use cast to convert const char * to char *. + (add_mach_specific_commands): #if 0 "thread break" command. + (m3_trace_him): Call push_target. + (mach_really_wait): New argument pid; remove unused + variable pid. + (intercept_exec_calls): Call target_terminal_init and + target_terminal_inferior once the child execs. + * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED. + +Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com) + + * procfs.c (procfs_mourn_inferior): don't dereference the + procinfo pointer after it has been freed. + +Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com) + + * breakpoint.c (breakpoint_1): Improve pluralization in display + of breakpoint hit counts. + + * language.h (struct language_defn): Remove unused field + la_longest_float. + (longest_float): Remove, no longer used. + * language.c (unknown_language_defn, auto_language_defn, + local_language_defn): Remove init of la_longest_float field. + * c-lang.c (c_language_defn, cplus_language_defn, + asm_language_defn): Ditto. + * ch-lang.c (chill_language_defn): Ditto. + * m2-lang.c (m2_language_defn): Ditto. + +Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com) + + * defs.h (bfd_read, bfd_seek): Remove declarations. + * os9kread.c, rs6000-nat.c (libbfd.h): Don't include. + +Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * inflow.c (kill_command): Fix a bug which prevented target + programs to be killed. + +Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com) + + * defs.h: Change two-line declarations to one-line form. + (NORETURN): Define as "volatile" only for older GCCs. + (ATTR_NORETURN): Define for newer GCCs. + * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration. + +Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments. + * breakpoint.c (delete_breakpoint, enable_breakpoint, + disable_breakpoint): Don't call breakpoints_changed; it is now + called via the *_breakpoint_hook functions. + * annotate.c (_initialize_annotate, breakpoint_changed): New functions. + +Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com) + + * stabsread.c (read_type): Fix a bug in enum size calculation. + +Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (compare_unwind_entries): Add "const" to both + argument types to shut up GCC. + + * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a + linker stub, then return the address the stub will return to. + (frame_saved_pc): Correctly restart the search for the saved + pc when a linker stub is encountered. + + * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction + register stores emitted by the version 9 HP compilers. + (inst_saves_fr): Relax test for a specific base register (%r1); + this avoids losing with the version 9 HP compilers. + (skip_prologue): Try to skip argument stores emitted by the HP + compilers. It's not perfect, but it's better than before. + +Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com) + + * findvar.c (write_pc write_pc_pid): Remove casts to long when + calling write_register_pid. + * (write_register_pid): Add prototype. + +Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * remote.c (read_frame): Split readchar/checksum calculation into + two parts since evaluation order is undefined. + +Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com) + + From Kevin A. Buettner (kev@cujo.geg.mot.com). + * Makefile.in (coredep.o): Add inferior.h as dependency. + * inflow.c: Add F_SETOWN to list of defines to check + around code that uses F_SETOWN. + +Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib, + set the -L and -B directory prefixes so we can link with it. + +Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com) + + * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for + --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES} + where appropriate. + + * General hackery to support alternate user-interface. + * breakpoint.c (mention, delete_breakpoint, enable_breakpoint, + disable_breakpoint): Call hooks for alternate user-interface. + * defs.h: Add declarations for alternate user-interface hooks. + * main.c (main): Add --nw (and --nowindows) options to disable + the GUI. + * (near call to command_loop): Call command_loop_hook if set. + * (fputs_unfiltered): Call fputs_unfiltered_hook if set. + * stack.c: Call print_frame_info_listing_hook if set. + * top.c (gdb_init): Initialize targets.c and utils.c prior to + other files to make sure that calls to error and warning will + work. Call init_ui_hook after everything else. + * utils.c (query): Call query_hook if set. + * (gdb_flush): Call flush_hook if set. + * Change _initialize_utils to initialize_utils cuz we don't use + automatic initialization of utils.c anymore. + + + * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer + necessary. + +Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is + there and we are using the gcc from the tree. + (LD_FOR_TARGET): Look for ld in ../ld/ld.new. + +Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (annotate.o): Add dependencies. + +Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * sparclite/aload.c: Added new -q (quiet) option. + return 0 exit status if file was successfully downloaded. + + * nlm/gdbserve.c: merge in command line argument parsing changes + and bug fixes made to i386-nlmstub.c. + + * i386-nlmstub.c: The returnLength field must be initialized + before portConfig is passed to AIOGetPortConfiguration. + Compare command line arguments with strnicmp(); args are + case insensitive on netware. + +Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (DISTSTUFF): Add definition. + (diststuff): Add for new distribution support. + (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist, + gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir): + Remove old distribution building rules, now uses standard + distribution support in parent directory Makefile.in. + +Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * target.c (push_target): Cast result from xmalloc. + +Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee) + + * elfread.c (elf_symtab_read): Discard compiler labels generated + by the Solaris 2.1/Intel SunPro compiler. + +Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com) + + * target.c (nomemory): Fix prototype and routine to take correct + args. + +Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in (clean): Remove libgdb-files. + +Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com) + + * coredep.c: Include inferior.h. + +Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com) + + * i386-nlmstub.c: Add support for NODE, PORT and BAUD command + line arguments. + +Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com) + + * symfile.c (deduce_language_from_filename): Recognize .S as asm, + .cp as C++, alphabetize better. + + * breakpoint.c (ignore, condition): Move usage note into body of + help text, so first line can be one-line summary. + +Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com) + + * target.c (unpush_target): Fix handling of removal of top target. + +Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com) + + * Makefile.in: Add stuff to build nlmstub. + * Add rule for annotate.o to keep Sun make happy. + * configure.in: Add config for powerpc/Netware. + + * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null + filename. This speeds up handling of trailing N_SO stabs (they + mark the end of a .o file). + + * target.c, target.h: Change the way pushing and popping of + targets work to support target overlays and inheritance. + * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c: + Fixup references to current_target, due to previous changes. + + * config/i386/tm-i386nw.h: Enable longjmp support. More work is + needed to get the address of longjmp out of the target. + +Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com) + + * main.c: Include <ctype.h>. + +Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com) + + * remote-mips.c (mips_readchar): Fix a bug in checking <IDT> + prompt. + +Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com) + + * solib.c (look_for_base): Don't deref exec_bfd if NULL. + +Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (VERSION): Bump to 4.12.4. + +Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com) + + Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com). + * configure.in (m88*-harris-cxux*): New configuration. + * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt, + config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h: + New files. + * config/m88k/tm-m88k.h: Add comment about Harris OS. + (TARGET_WRITE_PC): Pass pid through to register writers. + + * configure.in (m68*): Put vendor-only-specified host configs + after vendor-and-os-specified configs. + (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4. + + * config/m88k/delta88.mh (MUNCH_DEFINE): Remove. + * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format + consistently. + +Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * elfread.c (elf_symtab_read): Handle error return from + bfd_get_dynamic_symtab_upper_bound gracefully. + +Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com) + + * inferior.h (ARCH_NUM_REGS): New macro, actual number of + registers in use by the inferior. + * coredep.c (fetch_core_registers, register_addr): Use it. + * findvar.c (registers_changed, registers_fetched, + read_register_bytes): Ditto. + * infcmd.c (do_registers_info, registers_info): Ditto. + * infptrace.c (fetch_inferior_registers, + store_inferior_registers): Ditto. + * stack.c (frame_info): Ditto. + + * coredep.c (CORE_REGISTER_ADDR): New macro. + (fetch_core_registers): Use it. + + * breakpoint.c (ignore, condition): Add usage notes to help strings. + * symfile.c (add-symbol-file): Add usage note to help string. + (add_shared_symbol_files_command): New command. + + gcc -Wall lint. + * inferior.h (read_pc_pid): Declare. + * breakpoint.c (watchpoint_check): Cache breakpoint in local + variable b, remove unused variable other_type_used. + * main.c (inferior.h, call-cmds.h): Include. + (gdb_init): Declare. + * remote.c (remote_wait): Return 0 by default. + +Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com) + + Stop printing at null char option, from Oliver Meyer + (omeyer@i3.informatik.rwth-aachen.de). + * valprint.h, valprint.c (stop_print_at_null): New global. + * valprint.c (_initialize_valprint): New print set subcommand + "null-stop". + * c-valprint.c (c_val_print): If stop_print_at_null is on, and + printing a char array, adjust the number of chars to print. + +Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com) + + From Kevin A. Buettner (kev@cujo.geg.mot.com). + * m88k-tdep.c (examine_prologue): Modified to handle prologues for + pic code in addition to prologues where an instruction from the + prologue gets moved into the delay slot of a branch instruction + immediately following the prologue. A table of potential prologue + instructions (prologue_insn_tbl) is now used for picking apart a + function prologue. + (frame_find_saved_regs): Changed the way in which limit gets set + so that the delay slot of branch instructions immediately + following the prologue gets examined. + (pushed_size, store_parm_word, store_parm, push_parameters, + collect_returned_value): Deleted. + +Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * infrun.c (wait_for_inferior): Handle stepping into leaf + functions whose prologue consists of gp loading code only. + +Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com) + + * dbxread.c: Don't include libbfd.h. + * dwarfread.c, elfread.c somread.c: Don't include libbfd.h, + <time.h>, or <sys/types.h>. + * elfread.c (elf_symfile_read): Use only standard BFD functions to + collect information about the stab and stab string sections. + +Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com) + + * stabsread.c (read_huge_number): handle large unsigned number + for stabs generated by os9k C compiler. + +Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com) + + Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com). + * breakpoint.h (hit_count): New breakpoint field. + * breakpoint.c (show_breakpoint_hit_counts): New variable. + (clear_breakpoint_hit_counts): New function. + (bpstat_stop_status): Increment the hit count. + (breakpoint_1): Display the hit count. + * infcmd.c (run_command): Reset breakpoint hit counts. + * target.c (generic_mourn_inferior): Don't clear ignore counts if + displaying hit counts. + +Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * elfread.c (elf_symfile_read): Unconditionally add dynamic + symbols for all symbol files. Makes skipping over the + trampoline code work when stepping from a function in a shared + library into a function in a different shared library for Irix 5. + Other ELF targets do not have enough information in their + dynamic symbol tables to make this work. + (elf_symtab_read): Relocate mst_solib_trampoline address. + +Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com) + + Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de). + * configure.in (m68*-atari-sysv4*): New configuration. + (m68*-cbm-sysv4*): Use m68kv4 instead of amix. + * m68k-tdep.c (R_PS): Define as R_SR if necessary. + * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt, + config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files. + * config/m68k/amix.mh, config/m68k/amix.mt, + config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded + by m68kv4 files. + +Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * symtab.c (find_function_start_sal): New function to find + the start of a function from a function symbol. + (decode_line_1, decode_line_2): Use it instead of open coded + partial copies of the code. + (list_symbols): Quote symbol name before passing it to + break_command to enable proper handling of mangled symbols. + +Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * ch-exp.y (match_simple_name_string): Don't lower-case here. + * ch-exp.y (yylex): First try name lookup using exact name + typed by user; if that fails, try lower-cased name. + +Wed Jul 06 12:39:07 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: More cleanups. Delete lots of trailing whitespace. + Remove some items from the TODO list and notes throughout code + for things which need fixing. Add more comments. + Document bogus struct symloc sharing with dbxread.c. Delete more + useless variables. Add more PARAM prototypes. Fixup more + indention problems that have crept in. + (SET_NAMESTRING): Accept new namep and objfile arguments so that + it doesn't depend on the variable names on the procedures it's + used from. + (hpread_symfile_init): Delete incorrect checks for bogus sizes of + the debug sections. + +Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c: + Move "no debugging symbols found" test to symfile.c. + * symfile.c (syms_from_objfile, reread_symbols): Add + "no debugging symbols found" test. + * coffread.c (init_stringtab): Handle stripped files with a + stringtab offset of zero gracefully. + * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from + BFD instead of stop_pc heuristic to determine if it is a dynamically + linked object file. + * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP + ioctl, it indicates that the process has exited. + +Mon Jul 04 19:48:03 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (hpread_symfile_init): Make sure to initialize all the + private data to zero. Not having any HP C debug symbols is not an + error. Just return. + +Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (read_unwind_info): ELF unwind information is in the + .PARISC.unwind section now. + +Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com) + + * breakpoint.c (mention): Always show breakpoint address if no + source file. + +Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable + handling of shared libraries for non-ELF executables, but only if + HANDLE_SVR4_EXEC_EMULATORS is defined. + (locate_base): Try to find debug_base in the dynamic linker + for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined. + * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS): + Define to enable handling of shared libraries for a.out executables, + run under Solaris BCP. + +Fri Jul 01 19:50:21 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c: Change contribution notice to the Cygnus/Utah agreed + upon notice. Delete some stuff from the TODO list. Rework + many comments to be clearer. Major cleanups. Consistently + use "hpread_" prefix. Delete unnecessary macros, structures + variables, fiels, functions and #if 0 code. Mark code which + still needs to be cleaned up. PARAMize and make most functions + static. Fix error checking when reading in the debug section + contents. No more minimal symbol table handling in this code! + +Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * infrun.c (wait_for_inferior): Print "Program exited normally" + regardless of batch_mode. + * defs.h, top.c (batch_mode): Removed. + +Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com) + + * Makefile.in (dcache_h): Remove redundant definition. + (init.c): Add a comment. + (top.c): Remove explicit compile action. + * breakpoint.c (mention): Share code indicating location of + break/watchpoints, don't print address if addressprint is off. + * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h + (demangle): Remove redundant declarations. + * eval.c: Remove redundant function declarations. + * objfiles.h: Cosmetic and grammatical improvements. + * TODO: Various updates. + + * remote-mips.c: Replace all \r chars with \015. + (mips_receive_header): Display control characters readably. + (mips_xfer_memory): Add a simple progress display. + +Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com) + + * remote-e7000.c (e7000_open): Don't try a tcp open if we're + using go32. + * remote-hms.c (flush): New function. + (expect): Get edge case right. + (hms_read_inferior_memory): Be more tolerant of line noise. + +Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * configure.in: Use i386m3.mh and i386m3.mt as names of host and + target files, not non-existent mach3.mh and mach3.mt. + +Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dbxread.c (dbx_symfile_read): Unconditionally add dynamic + symbols for all symbol files. Makes skipping over the + trampoline code work when stepping from a function in a shared + library into a function in a different shared library. + (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address. + +Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com) + + * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank + names mean end of .o file. + * infrun.c (wait_for_inferior): Clean up multi-thread logic near + top of routine. Handle new thread notification cleanly. + * lynx-nat.c (child_wait): General cleanups, handle new LynxOS + thread notification scheme. + * (child_resume): General cleanups, handle resumption of all + threads properly. + +Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com) + + * ser-go32.c: Rewrite to run under windows. + * ser-e7kpc.c: New file to support the E7000 with the PC ISA + bus interface. + * serial.c (serial_open): Notice device "pc". + * remote-e7000.c: Fix copyright date. + (expect): Compare \n and \r the same. + (e7000_open): Allow pc as a serial port + * sh/sh.mt: Add ser-e7kpc. + * h8300/h8300hms.mt: Add ser-e7kpc. + * main.c (proc_wait): Don't wait if using go32. + +Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu) + + * somread.c: Simplify by using stabsect_build_psymtabs. + * dbxread.c (stabsect_build_psymtabs): New argument "text_name" + corresponding to the name of the text section. All references + changed. + (somstab_build_psymtabs): Delete function, no longer needed. + +Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu) + + * somread.c: Renamed from paread.c. Changed function names and + comments to reflect that this file deals with SOM (an object file + format), rather than the PA (a cpu). + (Makefile.in): Chaned appropriately. + (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise. + * dbxread.c (somstab_build_psymtabs): Renamed from + pastab_build_psymtabs. + +Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * core-sol2.c: New file to handle ELF and BCP core file flavours. + * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of + core-svr4. + * Makefile.in: Updated for core-sol2.c. + * README: Add notes about SPARCworks cc under Solaris 2.x, + from Casper H.S. Dik (casper@fwi.uva.nl). + * config/mips/xm-makeva.h: Removed, no longer necessary. + * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h, + config/mips/xm-mips.h, config/mips/xm-news-mips.h, + config/mips/xm-riscos.h: Remove references to xm-makeva.h + +Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * gdba.el: Put program input and output in a separate buffer. + +Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com) + + * energize-patches, main.c (main), top.c (gdb_init, pwd_command), + top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides + with global variable of same name in libnsl.so on UnixWare. + +Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com) + + * symtab.c (decode_line_1): fix a bug in dealing with '<>' + embedded in template name. + +Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com) + + * config/i386/nm-linux.h: change calling convention of + TARGET_CAN_USE_HARDWARE_WATCHPOINT() and + target_insert_watchpoint() and + target_remove_watchpoint(). + + * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST + to be long long in gdb. + * config/mips/tm-bigmips.h: ditto. + +Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * c-lang.c (asm_language_defn): New definitions for language_asm, + mostly copied from c_language_defn, to avoid warnings when + switching between c and asm stack frames. + +Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) + + * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or + ecoff_swap_rndx_in directly; use the debug_swap pointer instead. + (upgrade_type, handle_psymbol_enumerators): Likewise. + (has_opaque_xref, cross_ref): Likewise. + (elfmdebug_build_psymtabs): Call swap->read_debug_info to read + debugging information, rather than doing it here. + * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry + point in ecoff_debug_swap backend structure, rather than calling + ecoff_slurp_symbolic_info directly. + +Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.c: Include annotate.h. Call annotate_field rather + than printing annotation directly. + + * main.c: Include string.h. + +Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com) + + * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined, + call it instead of doing normal loop. + * infcmd.c (attach_command): Don't call wait_for_inferior if + running Mach 3. + * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call + hook that can decide whether to step over the next breakpoint. + * utils.c (wrap_here): Abort if wrap_buffer not allocated. + (request_quit) [REQUEST_QUIT]: If defined, call it instead of + doing normal quit. + + * configure.in: Improve sorting/formatting of hosts and targets. + (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*, + m88*-*-mach3*, ns32k-*-mach3*): Recognize. + * Makefile.in (stop-gdb): New target. + * stop-gdb.c: New file, utility to get attention of waiting GDBs + in Mach 3. + +Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com) + + * top.c (gdb_init): Init current_directory in gdb_init. Probably + the identical initialization can be deleted from main.c, but i + haven't done so just in case. + +Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com) + + * gdba.el: Added menu windows and slightly improved window + handling to gdba.el. Fixed numerous minor bugs that were causing + emacs and gdb to fall out of sync. + +Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com) + + * breakpoint.c: annotate changes lost at merge, put back in. + +Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com) + + * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove + i387-tdep.o. + +Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion + of inftarg.o. + * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit + writing of floating registers, the dpx2 kernel disallows it. + * irix5-nat.c (LM_ADDR): The loaded address of the shared library + is contained in o_praw. + * irix5-nat.c (solib_map_sections): Adjust sections by the + difference between the loaded address and the prelinked address. + * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start + address. + * mdebugread.c (parse_symbol): Do not relocate stEnd/scText + symbols, their value is absolute. + * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared + libraries fh->adr fields of zero. Relocate minimal symbol values + upon readin. Relocate non-stabs symbols upon readin. + * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the + start address of the outermost block. + * mdebugread.c (parse_lines, parse_procedure): Pass in pst + instead of section_offsets and use relocated pst->textlow for + line number and procedure address relocations. + + From gmo@MicroUnity.com (Guillermo A. Loyola): + * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref): + Handle SGI Irix5 stIndirect symbol type. + +Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com) + + * breakpoint.c: fix a syntax error native cc does not like. + + * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c. + * sparclite/Makefile.in: ditto. + * sparcl-tdpe.c: change file name because first 8 chars has to be + unique. + * sparcl-stub.c: ditto. + + * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config. + +Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and + ignore) a PID argument. + (hppa_pop_frame): Pass a PID to target_write_pc. + * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept + and pass through a PID argument. + (target_read_pc, target_write_pc): Update prototypes. + +Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com) + + * Makefile.in: add new file sparclite-tdep.c. + * sparclite/Makefile.in: add new file sparclite-stub.c. + * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint + support. + * config/sparc/sparclite.mt: add sparclite-tdep.o. + * config/sparc/tm-sparclite.h: add hardware breakpoints support + defiines and code. + * sparclite-tdep.c: new file, contains hardware breakpoint support + code. + * sparclite-stub.c: new file, stub code that add support hardware + breakpoint support. + * breakpoint.c: add hardware breakpoint support. + * breakpoint.h: add new breakpoint type to support hardware + breakpoint. + * config/mips/nm-irix4.h: change interface for target dependent + code supporting watch point. + * config/pa/nm-hppab.h: change interface for target dependent + code supporting watch point. + +Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com) + + * remote-os9k.c (rombuf_command): fix a bug accepting rombug + output. + * stabsread.c (read_struct_fields): os9k nested structure does not + have terminating ';', instead it just get to ',' and bit position + and length. + +Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com) + + * nlmread.c (nlm_symtab_read): Clean up a bit. + * (nlm_symfile_read): Record bounds of main() so that backtrace + command will know where to stop. + * objfiles.c (objfile_relocate): Relocate entry point/func info + for backtrace as well. + * objfiles.h: Define values for invalid PCs for entry point info. + * symfile.c (init_entry_point_info): Initialize invalid values + with aforementioned macros. + * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE + to cause backtrace to stop when it gets back to main(). + * config/i386/tm-i386nw.h: Ditto. + +Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com) + + Fix value_print, which used to be ostensibly language-independent, + but would print pointers and arrays in C syntax. Instead, call + a language-specific function. + * language.h (struct language_defn): New functional field + la_value_print. + (LA_VALUE_PRINT): New macro. + * language.c (unk_lang_value_print): New stub/dummy function. + (unknown_language_defn, auto_language_defn, local_language_defn): + Use it. + * c-valprint.c (c_value_print): New function, with code moved from: + * valprint.c (value_print): ... here. Now just invoke + LA_VALUE_PRINT to do language-specific stuff. + * valprint.c (value_print_array_elements): Make non-static. + * c-lang.c (c_language_defn, cplus_language_defn): Add + c_value_print in the la_value_print field. + * m2-lang.c (m2_language_defn): Likewise. + * ch-lang.c (chill_language_defn): But here use chill_value_print. + * ch-valprint.c (chill_val_print): Print null pointer as NULL. + * ch-valprint.c (chill_value_print): New function, based on + c_value_print, but use Chill "look and feel." + * c-lang.h (c_value_print): New prototype. + * ch-lang.h (chill_value_print): New prototype. + * value.h (value_print_array_elements): New prototype. + + * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING + and case TYPE_CODE_SET): Check that the element type isn't a stub. + +Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code + to new file top.c. Make things extern instead of static and + similar rearrangements to deal with this. + * top.h: New file. + * utils.c: Move fputs_unfiltered to main.c. Remove + FPUTS_UNFILTERED_OVERRIDE ifndef. + * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c, + and libgdb uses utils.c and top.c. + +Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (skip_trampoline_code): Fix typo. + +Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * ch-valprint.c (chill_val_print_array_elements): New function. + A Chill version of val_print_array_elements, it prints the + array index labels, in additions ot the array element values. + (chill_val_print): Use the new function. + +Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com) + + * configure.in: Add nlm subdir to configdirs for alpha-*-netware + target. + * defs.h (enum language): Add language_asm. + * findvar.c (read_register_bytes read_register_gen + write_register_bytes read_register read_register_pid + write_register write_register_pid supply_register): Move multi- + thread handling down into these routines. Create XXX_pid routines + that allow register references to specify the pid. + * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid + read_sp write_sp read_fp write_fp): Move these routines from + infcmd to findvar to centralize the whole mess. + * i386-nlmstub.c: Portability fixes. + * infptrace.c (child_resume): Conditionalize to allow other natives + to override it. Remove PIDGET gubbish, it's no longer necessary. + * infrun.c (wait_for_inferior): Put registers_changed() before + target_wait() to speed up remote debugging. + * Replace code that reads registers from other threads with much + nicer looking new function calls (see changes to findvar.c). + * Don't skip prologues if debugging assembly source. + * lynx-nat.c (child_resume): Lynx now needs it's own version of + child_resume to handle multi-thread debugging properly. + * remote.c: Add O response to get console output from target. + * (readchar): Add timeout parameter. Handle SERIAL_EOF and + SERIAL_ERROR here to simplify callers. + * Change static var timeout to remote_timeout. + * (fromhex): Remove unnecessary return -1 at end of routine. + * (remote_wait): Turn this into a big switch statement. Add + support for O response. + * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR. + * (getpkt): Split getpkt into two parts. read_frame deals with + all formatting issues, run-length encoding, and framing. getpkt + now handles error recovery, and frame detection. + * ser-tcp.c (tcp_readchar): Handle EINTR from read(). + * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem + control. (hardwire_readchar): Handle EINTR from read(). + * symfile.c (deduce_language_from_filename): Add support for .s + files. + * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can + override infptrace's child_wait. + * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h + instead of XXXlynx.h. + * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of + tm-rs6000lynx.h. + * nlm/gdbserve.c: Portability fixes. + +Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * inftarg.c (child_wait): Call proc_wait, not wait. + (child_mourn_inferior): Call proc_remove_foreign. + * main.c (gdb_init): Call init_proc. + * main.c: Provide dummy versions of init_proc, proc_wait, and + proc_remove_foreign for the gdb case (the libgdb case provides its + own versions of these functions). + * Makefile.in (libgdb-files): Add libproc.a. + +Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com) + + Hardware watchpoints for Linux, from Rick Sladkey + (jrs@world.std.com). + * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add + new hardware breakpoint recovery method. + * i386v-nat.c (i386_insert_watchpoint, + i386_insert_nonaligned_watchpoint, i386_remove_watchpoint, + i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]: + New functions to support the 386 hardware debugging registers. + * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT, + HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT, + target_insert_watchpoint, target_remove_watchpoint): Define these + macros to use the hardware debugging functions in i386v-nat.c. + +Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in: Replace libgdb.a with libgdb-files. Make "all" + build it. + +Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * target.c, target.h: New variables target_activity_function and + target_activity_fd. + * inflow.c, inferior.h: New functions set_sigio_trap and + clear_sigio_trap. + * inftarg.c (child_wait), procfs.c (wait_fd): Call them. + +Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com) + + * remote-sim.h (sim_verbose): Delete. + Document callbacks needed. + (sim_*): Change result to void where there isn't one. + (sim_open): Clarify argument and error response. + (sim_close): Declare. + (sim_load): Change bfd_handle argument to file name. Clarify result. + (sim_create_inferior): Renamed from sim_set_args. + (sim_set_pc): Delete. + (sim_info): Delete printf_fn argument. + * remote-sim.c (gdbsim_kill): Add comment describing purpose. + (gdbsim_load): Try sim_load first. + (gdbsim_create_inferior): Call sim_create_inferior. + (gdbsim_open): Handle args == NULL. Update call to sim_open. + (gdbsim_close): Call sim_close. + (gdbsim_files_info): Update call to sim_info. + (gdbsim_ops): Realign comments. + + * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant. + +Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com) + + * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use + the auxent if the symbol's name is ".file". From David Edelsohn + <c1dje@watson.ibm.com>. + +Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.c (breakpoint_1): Fix typo. + + * annotate.c (annotate_field_end): Fix typo. + + * Makefile.in: Move annotate.o from COMMON_OBS to OBS. + + * Makefile.in (TSSTART): Remove; no longer used. + + * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call + fputs_unfiltered and exit directly, rather than fatal. The latter + calls vfprintf_unfiltered! + + * gdbtypes.h, gdbtypes.c (can_dereference): New function. + * value.h, printcmd.c (print_value_flags): Move from here... + * annotate.c: ...to here, and make it use can_dereference. + +Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com) + + * inflow.c (job_control, attach_flag, generic_mourn_inferior): + Remove, needed for both native and cross. + * target.c (attach_flag, generic_mourn_inferior): Put here. + * utils.c (job_control): Put here. + (terminal.h): Don't include anymore. + +Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * source.c (find_source_lines): Always use code that was #ifdef + BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than + leaving it on the chain. Reindent much of this function. + * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h}, + config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h}, + config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h}, + config/ns32k/xm-ns32km3.h: Remove all references to + BROKEN_LARGE_ALLOCA; with the above change it is no longer needed. + * main.c, fork-child.c, many config files: Remove all + SET_STACK_LIMIT_HUGE code; with the above changes it should no + longer be needed. + + * symtab.c (lookup_partial_symbol): Use if and abort, not assert. + This avoids __eprintf troubles. + +Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move + initialization code which needs to be called even if we bypass the + command line stuff into gdb_init. + * utils.c (fputs_unfiltered): Surround in #ifndef + FPUTS_UNFILTERED_OVERRIDE. + * Makefile.in (libgdb.a): New target. + + * utils.c: Rearrange I/O stuff a bit so that all output goes + through fputs_unfiltered. Use vasprintf; removes arbitrary limit + which made %s not work with arbitrarily large strings. + * printcmd.c (printf_command): Use printf_filtered, not + printf_unfiltered and printf, now that arbitrary limit is gone. + + gcc -Wall lint: + * breakpoint.c (watchpoint_check): Remove unused variable b. + * stack.c (print_frame_info): Move sp and buf inside #if. + * eval.c (evaluate_subexp): Remove unused variables pp, + mangle_ptr, ptr, and mangle_tstr. + * valarith.c (value_x_binop): Remove unused variables mangle_tstr + and mangle_ptr. + * symtab.c (lookup_symtab): Put variable copy inside #if. + (decode_line_1): Put variable q1 inside #if 0. + * target.h: Declare target_link. + * infrun.c (wait_for_inferior): Remove unused variables signame. + * remote.c (remote_resume): Remove unused variable name. + * c-exp.y (parse_number): Parenthesize operand of shift. + * dbxread.c (record_minimal_symbol): Parenthesize operand of && + (this is a semantic change, the warning seems to have detected a bug). + * dbxread.c (end_psymtab): Move variable p1 inside #if. + * coffread.c: Move variable temptype inside #if. + * ch-typeprint.c (chill_type_print_base): Remove unused variable + name. + * ch-valprint.c: #include typeprint.h and ch-lang.h. + (chill_val_print): Remove unused variable in_range. + (chill_val_print): Remove statement "length > TYPE_LENGTH (type);". + (chill_val_print): Add default case for switch. + * stabsread.h: Declare stabsect_build_psymtabs. + * os9kread.c (read_minimal_symbols): Make this return void. + (os9k_symfile_read): Remove unused variables stb_exist and val. + (os9k_symfile_init): Remove unused variable val. + (fill_sym): Remove unused variable id. + (read_os9k_psymtab): Put variable back_to inside #if 0. Remove + unused variable nsl. + Remove unused variable symfile_bfd. + #if 0 unused variables lbrac_unmatched_complaint and + lbrac_mismatch_complaint. + Remove declaration for non-existent function os9k_next_symbol_text. + + * annotate.c, annotate.h: New files, containing a function for + each annotation which outputs it. + * Move breakpoints_changed from breakpoint.c to annotate.c. + * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c, + printcmd.c, source.c, stack.c, utils.c, valprint.c: + Use annotate.c functions to output annotations. + * Makefile.in (OBS): Add annotate.o. + +Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and + elf_unwind_entries are always initialized. + + * hppa-tdep.c (skip_trampoline_code): Handle argument relocation + stubs which return directly to the caller rather than to the stub + itself. + +Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com) + + * c-exp.y (yyerror): Display a more informative error message. + * ch-exp.y (yyerror): Ditto, don't use global yychar. + * m2-exp.y (yyerror): Ditto. + +Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com) + + * inflow.c (job_control): Move definition to front of file. + +Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to + SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd. + +Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com) + + * Makefile.in (kdb): Remove old init.c creation commands. + * configure.in (sparclite): Match on sparclite*. + * sparclite/aload.c (main): Only change section addresses for + a.out format object files. + +Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com) + + * config/i386/go32.mh: Define CC. + +Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com) + + * gdbserver/Makefile.in: Remove irrelevant definitions and + comments inherited from the gdb Makefile. + (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile. + (VERSION): Update to 4.12.3. + (gdbserver): Remove any existing executable first. + (distclean, realclean): Remove nm.h. + * gdbserver/low-lynx.c: Add Sparc Lynx support. + * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h): + Don't use absolute pathname. + +Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com) + + * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an + error. + +Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c + (print_it_normal): Add annotations for the inferior starting and + stopping, and for all the various messages related to how it + stopped. + + * printcmd.c (do_one_display): Annotate. + * stack.c (print_frame_info): Annotate printing of stack frames. + +Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com) + + * remote.c (get_offsets): Handle case where stub doesn't support + qOffsets message. + +Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com) + + Add partial support for g++ code compiled with -fvtable-thunks. + * c-valprint.c (c_val_print): Add vtblprint support + when using thunks. + * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of + pointers (if using thunks) as well as array of structs (otherwise). + * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global + level, and make the latter non-static (so define_symbol can use it). + * stabsread.c (define_symbol): If the type being defined is a + pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name. + * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt". + * values.c (value_virtual_fn_field): Handle thunks. + * values.c (value_headof): Minor efficiency hack. + * values.c (value_headof): Incomplete thunk support. FIXME. + +Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * valprint.c (print_longest): Clarify comment about use_local. + * printcmd.c, defs.h (print_address_numeric), callers in + symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c, + cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c, + exec.c: New argument use_local. + * source.c (identify_source_line): Use filtered output. Use + print_address_numeric. + + * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1), + language.c (type_error, range_error): Use filtered output. + * utils.c (error_begin): Update comment to tell people to use + filtered output. + + * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h. + (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get + bfd.h. + +Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com) + + * procfs.c (procfs_wait): Reinstate code which deduces the signal + from the fault, #ifndef FAULTED_USE_SIGINFO. + * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO. + +Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.c (breakpoint_1): Annotate each field of the headers. + Explicitly annotate each record. + +Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com) + + * xcoffexec.c: Reformat to standards and lint. + (language.h): Include. + (exec_close): Declare arg "quitting". + (file_command): Declare arg "from_tty". + (map_vmap): Cast xmalloc result to PTR. + * rs6000-nat.c: Reformat to standards and lint. + (exec_one_dummy_insn): Use char array for saved instruction. + (fixup_breakpoints): Declare. + (vmap_ldinfo): Be more informative in fatal error messages. + (xcoff_relocate_symtab): Define to return void. + * xcoffsolib.h: Reformat to standards, improve comments. + * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare. + +Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * utils.c, defs.h (error_begin): New function. + (quit): Print annotation before printing the error message. + * main.c (return_to_top_level): Print annotation before doing the + longjmp. + * symtab.c (decode_line_1): Call error not warning and then + return_to_top_level. Call error_begin and printf_unfiltered + rather calling warning (before calls to return_to_top_level). + * core.c (memory_error): Use error_begin, printf_unfiltered, + print_address_numeric and return_to_top_level instead of error. + Cleans up a FIXME-32x64. + * language.c (type_error, range_error): Call error_begin + not just target_terminal_ours. + + * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info + directly, rather than via DBX_SYMFILE_INFO. A cast on the left + side of an assignment is non-portable. + + * utils.c (query): Change syntax of query annotations to be + consistent with other input annotations. + (prompt_for_continue): Likewise for prompt-for-continue annotation. + +Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks + for stabs symtabs. + * mips-tdep.c (mips_skip_prologue): Handle prologues for functions + that have a stack frame size of 32k or larger (from Paul Flinders). + Remove #if 0'd code. + +Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com) + + * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition + for Lynx platforms that need it. + * config/nm-lynx.h (__LYNXOS): Define if not already defined. + +Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com) + + * procfs.c (procfs_wait): Use the signal from the pr_info rather + than trying to deduce it from the fault. + +Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com) + + * printcmd.c (print_address_symbolic): Initialize name to empty + string to avoid core dump if lookup fails. + * remote-e7000.c (printf_e7000debug): Error if target not open. + +Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com) + + * i386-nlmstub.c: Update to be more in line with PIN stub. + * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub. + * (hex2mem): Init ptr. + * General cleanups to use ConsolePrintf, standard prologues, etc... + +Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com) + + * i386-nlmstub.c: More changes to be compatible with remote.c. + + * dbxread.c: Move a bunch of strncmps out of process_one_symbol + into (the far less frequently called) dbx_symfile_read. + + * i386-nlmstub.c: An interim version till we get PIN for the x86. + +Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com) + + * dbxread.c (record_minimal_symbol): Record the section + associated with the symbol to make dynmaic relocation work. + * (dbx_symfile_read, process_one_symbol): Fixes to work around + Solaris brain-damage which don't apply to relocatable object + files. + * (stabsect_build_psymtabs): New routine to read stabs out of an + arbitrarily named section. + * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just + globals. + * (nlm_symfile_read): Call stabsect_build_psymtabs to read the + stabs out of the nlm. + * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris + brain-damage which don't apply to relocatable object files. + * remote.c (putpkt): Improve error reporting and error handling. + * (get_offsets): Temporary kludge to force data & bss sections to + have the same relocation. + * stabsread.c (define_symbol, scan_file_globals): Record section + info in sym. + +Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * breakpoint.c (breakpoint_1): Annotate each field of output. Add + FIXME-32x64 comment. + +Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * infrun.c (wait_for_inferior): Move call to flush_cached_frames + to after call to target_wait. This means that flush_cached_frames + can call target_terminal_ours if it wants to. + * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add + comment about why the code is dubious. + + * stabsread.c (read_type): Call read_type, not nonexistent + os9k_read_type. + +Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com) + + * remote-os9k.c (rombug_fetch_registers): set trace mode + correctly. + * remote-os9k.c (rombug_read_inferior_memory): cache data in + buffer. + * os9kread,c (read_os9k_psymtab): process file symbol to truncate + extra info. + * os9kread.c (os9k_read_ofile_symtab): proper casting of args + passed to process_one_symbol. + * stabsread.c (read_type): process os9k functio prototype. + +Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * solib.c (symbol_add_stub): If so->textsection is NULL, don't + dump core. + +Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * utils.c (prompt_for_continue): Annotate prompt. + (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. + + * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for + target null pointer. + * blockframe.c (find_frame_addr_in_frame_chain): Likewise. + + * printcmd.c (output_command): Annotate things we print here too. + * printcmd.c (print_command_1): Add "value-history-value" annotation. + * 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. + +Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3, + BFD handles sun3 dynamic relocations now. + * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic + symbol table. + +Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * printcmd.c (print_command_1): Annotate the top-level expressions + 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. + +Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly, + the register contains a pointer to the type, not the type itself. + +Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * main.c (main): Accept --annotate=N option and make --fullname + 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. + +Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * xcoffread.c (xcoff_next_symbol_text): Don't return before + updating raw_symbol and symnum. Return a value in the case where + we complained. + + * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c + takes care of it. + * parse.c: Don't define block_found; it is defined in symtab.c. + * parser-defs.h: Add comment regarding block_found. + +Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (internalize_unwind_info): Delete unused indexp + argument. + +Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by + section vma. Do not read dynamic relocs for sun3 executables to + avoid BFD assertion message. + +Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * nm-hppab.h (KERNEL_U_ADDR): Define. + (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. + +Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * paread.c (compare_unwind_entries): Delete function. It's been + 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. + +Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com) + + * 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. + +Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com) + + * h8500-tdep.c (initialize_h8500_tdep, large_command): + All references to value changed to value_ptrlage_command is now + called big_command. + All references to value changed to value_ptr. + * remote-e7000.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. + +Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * procfs.c (procfs_wait): Protect watchpoint code with appropriate + #ifdefs. + (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise. + +Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and + 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. + + * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define. + (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise. + (target_{insert,remove}_watchpoint): Likewise. + +Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com) + + * 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(). + +Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * remote.c: Around redefinition of PBUFSIZE, adjust whitespace. + * 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. + +Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols + with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables + are type mst_solib_trampoline. + +Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * 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. + +Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com) + + * lynx-nat.c: Restore regmap structure for SPARC. It's needed + for core files. + +Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * values.c (unpack_long): Remove obsolete comment about using a + switch statement. + + * symfile.c (symbol_file_command): Add comments about command syntax. + +Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + Jim Kingdon (kingdon@cygnus.com) + + * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines + 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. + +Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * 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. + +Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes + to BFD handling of dynamic symbols. + +Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label, + 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. + + * hppa-tdep.c (frameless_function_invocation): If no unwind + 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. + + * xm-hppab.h: Never define USG. + * xm-hppah.h: Always define USG. + +Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * values.c (unpack_long, value_from_longest), + valarith.c (value_binop): Allow TYPE_CODE_RANGE. + +Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com) + + * symfile.c (deduce_language_from_filename): .cpp is a C++ extension. + +Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + For SVR4 targets, enable gdb to set breakpoints in shared + 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. + +Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * elfread.c (elf_symtab_read): Change storage_needed, + 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. + +Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * xcoffread.c (xcoff_next_symbol_text): New function. + (read_xcoff_symtab): Set next_symbol_text_func to it. + Move raw_symbol outside of read_xcoff_symtab. + + * remote.c (getpkt): Remove unused "out" label. + +Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * breakpoint.c (print_it_normal): Allow GDB to notify the user + about more than one watchpoint being triggered. + +Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h. + +Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * blockframe.c (find_pc_partial_function): mst_file_text + symbols do not live in the shared library transfer table. + * ch-exp.y (decode_integer_value, match_character_literal, + 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. + +Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for + calling import stubs for functions in shared libraries. + +Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression). + + * ch-lang.c (chill_is_varying_struct): Magic string is + was "<var_length>" is now "__var_length" (more portable). + +Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote.c (getpkt): If we get a timeout, actually retry rather + 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. + +Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com) + + * os9kread.c (record_minimal_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. + +Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote.c (remote_store_registers): Add 'P' request to set an + individual register. + (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print + a target address. + +Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG. + * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to + combining all 'p' and 'r' pairs into a LOC_REGPARM. + + * command.c (do_setshow_command, case var_string): Never add a + space to the end of the string. + * NEWS: Document this change. + * .gdbinit: Add a space to the "set prompt" command. + +Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor + changes to make it compile (it doesn't link yet). + + * buildsym.c (start_subfile, patch_subfile_names), demangle.c + (set_demangling_style, set_demangling_command): Use savestring not + strdup. We were not dealing properly with a NULL return from + strdup, and were not declaring strdup (the system header may or + may not have it). + + * valprint.c (val_print): Remove inaccurate comment about what + types can be stub types. + + * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o. + * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior): + Supply alternate version if ATTACH_DETACH is not defined. + * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt, + tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files. + * configure.in: Recognize i[34]86-sequent-sysv4* host. + +Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning + of a function. + (skip_trampoline_code): Rewrite and add support for argument + relocation stubs stubs, import/export stubs, calls through + "_sr4export" and cascaded trampolines. + + * hppa-tdep.c (skip_prologue): Return "pc" not zero + if no unwind descriptor is found. + + * tm-hppa.h (NUM_REGS): Bump to 128 registers. + (REGISTER_NAMES): Add entries for "right-half" of FP registers. + (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs + differently. All registers are four bytes. + (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are + the same size. + (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs. + + * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP + registers as both single and double values (fetching 2nd 32bit half + as necessary). Annotate each register printed with its precision. + + * paread.c (read_unwind_info): Fix off-by-one error. + +Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * main.c (complete_command): Deal with it if arg is NULL. + +Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment + regarding using the PC--using the PC is necessary and all the + FIXME comments in the world won't make it go away. + + * valops.c (value_at, value_at_lazy): Give error if we dereference + a pointer to void. + * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID. + * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types. + + * stabsread.c (patch_block_stabs): Add comment about what happens + if the definition is in another compilation unit from the stab. + + * dbxread.c (end_psymtab): Add comment about empty psymtabs. + +Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * main.c (complete_command): New command, from Rick Sladkey + <jrs@world.std.com>. + (symbol_completion_function): Don't declare rl_point and + rl_line_buffer; they are now declared in readline.h. + (show_commands): Don't declare history_base; it is declared in + history.h. + * command.c (lookup_cmd): Don't delete trailing whitespace. + Reverts change of 14 May 1989. + +Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com) + + * minsyms.c (prim_record_minimal_symbol): Move section deduction + code from prim_record_minimal_symbol_and_info() to here. Callers + of the latter can legitimately supply a section number of -1. + +Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * gdbtypes.h, gdbtypes.c: Add comments regarding whether static + member functions have an element in args for a (nonexistent) this + pointer. + +Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define. + + * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space + queue if NO_PC_SPACE_QUEUE_RESTORE is defined. + + * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument + for the structure's type. All callers changed. + + * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR + for each structure argument rather than assuming it's either + true or false for all structure arguments. + + * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only + on the length structure passed, not the compiler used. + + * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional + argument for the structure's type. + +Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * values.c (set_internalvar): Don't set var->value until we are + sure there won't be an error(). + + * remote.c (get_offsets): Reinstate comment which was in + remote_wait about use of SECT_OFF_TEXT and so on. + +Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * symmisc.c (maintenance_check_symtabs): New function to check + consistency of psymtabs and symtabs. + * symtab.h (maintenance_check_symtabs): Add prototype. + * maint.c: Add new `maint check-symtabs' command. + * config/i386/tm-i386aix.h, config/i386/tm-sun386.h, + config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo. + * config/i386/tm-symmetry.h: Make comment inside #if 0 a real + comment. + * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument + to write_memory to avoid warnings from gcc. + * config/i386/xm-symmetry.h: Add missing #endif. + * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix. + * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o. + * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add. + +Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr. + (hppa_push_arguments): Likewise. + +Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com) + + * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to + improve remote debugging efficiency. Also fixed problems with + doing function calls for programs with no entry points. + * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of + entry_point_address. + * inferior.h (PC_IN_CALL_DUMMY): ditto. + * mdebugread.c (parse_symbol, parse_procedure, parse_external, + parse_lines): Pass section_offsets info to these routines so that + we can relocate symbol table entries upon readin. + * (psymtab_to_symtab_1): Set symtab->primary to tell + objfile_relocate to do relocations for our symbols. + * (ecoff_relocate_efi): New routine to relocate adr field of PDRs + (which hang off of the symbol table). + * Use prim_record_minimal_symbols_and_info instead of + prim_record_minimal_symbols to supply section info to make minimal + symbol relocations work. + * minsyms.c (prim_record_minimal_symbols_and_info): If section is + -1, try to deduce it from ms_type. + * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where + appropriate. Handle relocation of MIPS_EFI symbols special. Also, + add code to relocate objfile->sections data structure. + * remote.c (get_offsets): Use new protocol message to acquire + section offsets from the target. + * (remote_wait): Get rid of relocation stuff. That's all handled + by objfile_relocate now. + * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h. + * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and + VM_MIN_ADDRESS. + * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0. + +Mon Mar 21 10:09:06 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if + HPREAD is not defined. + +Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com) + + * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE + instead of 4. + * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted, + can no longer set this at run time. + * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now. + (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function. + * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so + sparc-tdep.c compiles). + (TARGET_PTR_BIT): Must be a constant now, fix at 64. + +Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/m68k/{cisco.mt,tm-cisco.h}: New files. + * Makefile.in (ALLPARAM, ALLCONFIG): Add them. + * configure.in: Recognize m68*-cisco*-*. + + * Makefile.in (TAGS): Use variables directly, rather than using + find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster + and means that these filenames no longer need be unique across all + the config/* directories. + * configure.in: Put the config/*/ into TM_FILE, etc. + + * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk + and trapv exceptions. + + * target.h (struct section_table), objfiles.h (struct obj_section): + Change name of field sec_ptr to the_bfd_section. More mnemonic + and avoids the (sort of, for the ptx compiler) name clash with + the name of the typedef. + * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c, + solib.c, irix5-nat.c, objfiles.c, remote.c: Change users. + + * utils.c: Include readline.h. + * Makefile.in (utils.o): Add dependency. + + * remote.c (getpkt): Add support for run-length encoding. + +Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com) + + * utils.c (prompt_for_continue): Call readline, not gdb_readline. + +Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * dstread.c (record_minimal_symbol): New arg objfile. Pass it to + prim_record_minimal_symbol. + Callers: Pass it. + + * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by + computing their offset from the start of the old buffer and adding + to the new buffer, rather than by assuming we can add the + difference between the old buffer and the new buffer (it might not + fit in an int). Merge in cosmetic differences from emacs regex.c + version of this macro. + +Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * Makefile.in (install-only): Fix use of program_transform_name. + +Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * printcmd.c: Remove "set print fast-symbolic-addr off" command. + The bug which it worked around was fixed on 25 Feb 94 in coffread.c, + so I'm nuking the command. + * symtab.c (find_addr_symbol): Comment out, no longer used. + + * main.c (main): Don't init_source_path for the -cd argument. Now + that source_path doesn't contain the current_directory from when + GDB started up, init_source_path is no longer useful (and is + harmful because it clobbers a source_path set in $HOME/.gdbinit). + + * TODO: Remove item about line numbers being off. It is useless + and confusing without a reproducible test case (it mentions + proceed(), but I was able to step through proceed without trouble). + +Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + For Sunos 4.x targets, enable gdb to set breakpoints in shared + library functions before the executable is run. Retrieve dynamic + symbols from stripped executables. + * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type. + * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols), + symtab.c (list_symbols): Handle mst_solib_trampoline. + * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline + for all targets, remove IBM6000_TARGET dependencies. + * dbxread.c (read_dbx_dynamic_symtab): New function. + * dbxread.c (dbx_symfile_read): Use it. + * dbxread.c (SET_NAMESTRING): Set namestring to + "<bad string table index>" instead of "foo" if the string index is + corrupt. + * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead + of mst_unknown. + * symtab.c (list_symbols): Take from_tty as parameter and pass it + to break_command. Handle mst_file_* minimal symbol types. + * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef. + +Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com) + + * c-exp.y(yylex): fix potential memory overflow. + +Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * environ.c (set_in_environ): Eliminate special handling of PATH and + GNUTARGET. + * putenv.c: Removed, conflicts with system declaration of + putenv on RS/6000 running AIX 3.2.5, and above change makes it + unnecessary. + * Makefile.in: Change accordingly. + * procfs.c (procfs_create_inferior): Change comment accordingly. + +Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com) + + * rs6000-tdep.c: Change value to value_ptr. + +Sun Mar 13 17:19:03 1994 Jeff Law (law@snake.cs.utah.edu) + + * hpread.c (read_hpux_symtab: Correctly determine the namespace + and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and + MEMENUM symbols. Do not include function-scoped variables in + the partial symbol table. + +Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * i386m3-nat.c: Include floatformat.h. + (get_i387_state): Use memset not bzero. + + * Version 4.12.3. + + * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change + ieee-float.h to floatformat.h. + + * valprint.c (val_print_string): Ignore error if the error + happened after a terminating '\0'. + + * c-valprint.c (c_val_print): Never add 1 to return value from + val_print_string; just return what it returns. + + * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for + looping through all of the enums. + * infrun.c (signals_info): Use it. + +Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * main.c (main): When printing warning about bad baud rate, don't + use warning(); it relies on current_target which isn't set up yet. + + * breakpoint.c (_initialize_breakpoint): Update docstring for + tbreak to match what the code actually does. Don't mention tbreak + in docstrings for "enable once" or "enable breakpoints once". + +Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after + while (0). That defeats the whole purpose of using do . . . while (0). + * mdebugread.c (parse_partial_symbols): Don't use ?: expression as + list for ADD_PSYMBOL_TO_LIST; the macro takes its address and + using a ?: expression as an lvalue is not portable. + + * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also + convert a LOC_ARG to a LOC_REF_ARG. Update code which combines + 'p' and 'r' symbol descriptors into a single symbol to look for a + LOC_REF_ARG. + * README, config/sparc/tm-sparc.h: Update comments. + +Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (parse_type): Do not complain for types with + an `indexNil' aux index, these are simply undefined types. + Remove indexNil check from caller of parse_type. + * mdebugread.c (parse_partial_symbols): Do not enter + stGlobal, scCommon symbols into the minimal symbol table, their + value is the size of the common, not its address. + Handle scInit, scFini, scPData and scXData sections. + Use minimal symbol type mst_file_* for stLabel symbols, instead of + mst_*. + Enter stProc symbols into the global_psymbols list once, not into + the static_psymbols_list. + Get rid of dummy psymtab if it is empty, to allow proper detection + of stripped executables. + * mdebugread.c (cross_ref): Allow cross references to Fortran + common blocks. + +Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * stabsread.c (common_block_end, fix_common_block): Stash the + struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so + as to not assume that a pointer fits in an enum. + +Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com) + + * os9kread.c (fill_sym): check compiler verion number for pre- + UltraC compiler. + * os9kread.c (os9k_process_one_symbol): address of symbol is + relative to section not module. + * stabsread.c (define_symbol): add symbol type 's' as local + symbol for os9k. + * remote-os9k.c: add command 'set monitor_log' to turn on or off + monitor logging. + * remote-os9k.c: fix bug in delete breakpoint, single step trace. + * remote-os9k.c: fix bug in 'set remotebaud' function. + * remote-os9k.c (rombug_link): minimize checking so to improve + speed. + * symfile.c (symbol_file_command): check if failed to link, also make + the command be able to accept more than one filenames. + * target.c (target_link): check if failed to link with rombug. + * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0. + +Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote-es.c (es1800_child_ops): Don't declare it static. + +Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com) + + * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef. + +Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * dbxread.c: New variable lowest_text_address. + (record_minimal_symbol, read_dbx_symtab): Set it. + (read_dbx_symtab): Use lowest_text_address + text_size instead of + end_of_text_address. + * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT. + + * dbxread.c (end_psymtab): Remove old and commented out + capping_global and capping_static. Fix comments regarding + N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro. + + * parser-defs.h: Add "extern" to start of variable declarations so + we don't end up with commons. + * parse.c: Define these variables. + + * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it + as one. + +Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * alpha-tdep.c: Change value to value_ptr. + +Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * solib.c (elf_locate_base): New function to locate the address + of the dynamic linker's runtime structure in the dynamic info section. + * solib.c (locate_base): Use it instead of iterating over the list + of mapped address segments. + * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer + necessary. + +Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file. + (pc_in_interrupt_handler): New function. Also add PARAM decl. + (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for + signal trampoline and interrupt routines. + (frame_saved_pc): Handle signal trampolines and interrupt routines. + (frame_chain, frame_chain_valid): Likewise. + (hppa_frame_find_saved_regs): Likewise. Also deal with special + saved regs convention for SP. + + * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define. + (FRAME_BASE_BEFORE_SIGTRAMP): Define. + (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define. + + * tm-hppah.h (IN_SIGTRAMP): Define. + +Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * ch-exp.y (match_simple_name_string): Accept '_' as well as an + alphabetic character as the start of a name. + + * sparclite/Makefile.in (all install): Build and install aload. + + * configure.in: Accept i[34]86-*-*sysv32 because that is what + config.guess and config.sub produce. + + * mips-tdep.c: Change value to value_ptr. + +Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c, + cp-valprint.c, eval.c, expprint.c, findvar.c, language.c, + objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c, + valarith.c, valops.c, valprint.c, value.h, values.c: Replace + value with value_ptr. This is for the ptx compiler. + * objfiles.h, target.h: Don't declare a "sec_ptr" field using a + "sec_ptr" typedef. + * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff. + #if 0 i386_float_info. + * symm-tdep.c (round): Remove. Also remove sgttyb. + * symm-tdep.c: Remove lots of stuff which duplicates stuff from + i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb. + * i386-tdep.c (i386_frame_find_saved_regs): Put in + I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix + someday. + * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move + stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to + symm-nat.c. Define CHILD_WAIT and declare child_wait(). + * config/i386/tm-symmetry.h: Remove call function stuff; stuff in + tm-i386v.h is apparently OK. + * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not + HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and + USE_O_NOCTTY. + +Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * osfsolib.c (xfer_link_map_member): Update to use new + target_read_string interface. + +Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * infrun.c (wait_for_inferior): In checking + remove_breakpoints_on_following_step, check + through_sigtramp_breakpoint as well as step_resume_breakpoint. + +Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * os9kread.c (os9k_process_one_symbol): Rename + VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK. + * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not + (CORE_ADDR)0, from target_link, since that is what it uses. + Process name at end, not during parsing (like we did before Kung's + change), so that -readnow and -mapped can appear anywhere. + Make text_relocation a local variable. + * config/i386/i386os9k.mt: Fix comment. + * Makefile.in (ALLDEPFILES): Add remote-os9k.c. + * os9kread.c: Put "comments" after #endif inside /* */. + * stabsread.h: Add os9k_stabs variable. + * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol): + Set it. + * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol + descriptor in global_symbols not local_symbols. + (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type + descriptors. + (read_type): If os9k_stabs, accept function parameters after 'f' + type descriptor. + (read_array_type): If os9k_stabs, don't expect index type and + expect lower and upper to be separated by ',' not ';'. + (read_enum_type): If os9k_stabs, read a number before the first + enumeration constant. + (os9k_init_type_vector): New function. + (dbx_lookup_type): Call it when starting new type vector. + * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION. + * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol. + * os9kstab.c: Removed. + * Makefile.in: Update accordingly. + * objfiles.c (objfile_relocate_data): Removed. + * remote-os9k.c (rombug_wait): Call objfile_relocate + not objfile_relocate_data. + * objfiles.h, objfiles.c: Remove find_pc_objfile. + * remote-os9k.c (rombug_wait): Call find_pc_section not + find_pc_objfile. + * main.c (quit_command): Check inferior_pid; revert Kung change. + * remote-os9k.c (rombug_create_inferior): Set inferior_pid. + +Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com) + + * os9kread.c: New file to read os9000 style symbo table. + * os9kstab.c: new file to read os9000 style stabs. + * remote-os9k.c: remote protocol talking to os9000 rombug monitor. + * objfiles.c (find_pc_objfile): new function to search objfile + from pc. + * objfiles.c (objfile_relocate_data): new function to relocate + data symbols in symbol table. + * objfiles.h: Add two aux fields in struct objfile to handle + multiple symbol table files situation like in os9000. + * symfile.c: Change so 'symbol-file' command can handle multiple + files. Also call target_link() to get relocation infos. + * target.c (target_link): new function to get relocation info when + a symbol file is requested to load. + * main.c (quit_command): take out 'inferior_pid != 0' condition, + because in cross mode there's no inferior pid, bit they need to + be detached. + Makefile.in: add os9kread.c os9kstab.c and .o's. + configure.in: add i386os9k target. + config/i386/i386os9k.mt: new add. + config/i386/tm-i386os9k.h: new add. + +Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler. + * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler. + +Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * target.c, target.h (target_read_string): Provide error detection to + caller. Put string in malloc'd space, so caller need not impose + arbitrary limits. + * solib.c (find_solib): Update to use new interface. + * irix5-nat.c (find_solib): Read o_path from inferior + (clear_solib): Free storage for o_path. + * valprint.c (val_print_string): Add comments. + +Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * symtab.c (decode_line_1): Handle the case when skip_quoted does not + advance `p'. + +Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * value.h (struct value): Add modifiable field. + * values.c (allocate_value, record_latest_value, value_copy): Set it. + (record_latest_value): Don't mess with VALUE_LVAL of value. + * valops.c (value_assign): Check it. Reword existing error + message on not_lval. + + * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h + (STEP_SKIPS_DELAY): Added. + * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in + the delay slot. + + * valprint.c (val_print_string): If errcode is set, always print + an error, regardless of force_ellipsis. In the non-EIO case, + just print the error message rather than calling error(). Don't + access *(bufptr-1) if bufptr points to the start of the buffer. + When looking for '\0', don't increment bufptr and addr if bufptr + started out already at limit. If an error happens on fetching the + first character, don't print the string. + +Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is + obsolete. + + * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c, + i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c + config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h, + m88k-tdep.c: Use floatformat.h instead of ieee-float.h. + * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff + * findvar.c: Update comment regarding ieee-float.h. + +Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP, + FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC): + Define to make backtracing through the various sigtramp handlers + work. + * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch + the saved pc from ucontext on the stack for SVR4 signal handling. + +Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * remote.c, remote-mon.c, remote-utils.c, remote-utils.h, + target.h, remote-es.c, remote-nindy.c: Don't set baud rate if + baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate; + just use the global variable itself. When printing baud rate, + don't print a baud rate if baud_rate is -1. + + * coffread.c (read_coff_symtab): Pass mst_file_* to + record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT + symbols in the minimal symbols regardless of SDB_TYPE. + +Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * breakpoint.h (enum bptype): New type bp_through_sigtramp. + (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP. + * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP + if we hit a bp_through_sigtramp breakpoint. Remove kludge which + ignored bs->stop for a bp_step_resume breakpoint. + * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint + which performs one (the check_sigtramp2 one) of the functions + which had been handled by the step_resume_breakpoint. For each + use of the step_resume_breakpoint, make it still use the + step_resume_breakpoint, use the through_sigtramp_breakpoint, or + operate on both. + Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what. + When setting the frame address of the step resume breakpoint, set + it to the address for frame *before* the call instruction is + executed, not after. + + * mips-tdep.c (mips_print_register): Print integers using + print_scalar_formatted rather than duplicating all the + CC_HAS_LONG_LONG and so on. + (mips_push_dummy_frame): Use read_register_gen rather than using + read_register and then putting it back in target format with + store_unsigned_integer. If registers are more than 4 bytes, give + an error rather than have some registers overwrite other + registers. + #if 0 unused include of opcode/mips.h. + + * symfile.h: Don't declare arguments for coff_getfilename. + + * defs.h: Revert Kung change regarding FORCE_LONG_LONG. + +Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * configure.in (hppa*-*-osf*): New configuration. + * config/pa/hppaosf.mt: New target makefile fragment. + * config/pa/tm-hppao.h: New target include file. + +Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * exec.c (print_section_info): Print entry point for exec_bfd only. + * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case. + * dwarfread.c: Remove second inclusion of <sys/types.h>, which + causes problems if <sys/types.h> has no multiple inclusion protection. + +Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com) + + * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of + the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1. + (CALL_DUMMY_LENGTH): Changed accordingly. + +Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com) + + * sparc-stub.c (trap_low): Make trap handler work for arbitrary + numbers of register windows. + + * sparclite/hello.c: Add factorial function for testing. + * salib.c: Use macros instead of constants for I/O addresses to + make 931 support easier. + * sparclite.h: Change constraint for LOC to "rJ" to force use of + register in sta/lda instructions. + +Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com) + + * dbxread.c (process_one_symbol): Set + block_address_function_relative for COFF like we do for ELF and SOM. + +Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (new_psymtab): Pass in section_offsets and set + them in the pst. + * mdebugread.c (handle_psymbol_enumerators): New function to enter + the enumerators of an ecoff enum into the partial symbol table. + * mdebugread.c (parse_partial_symbols): Call it. + * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next. + * symmisc.c (dump_psymtab): Fix typo, clean up output of section + offsets. Cast psymtab->read_symtab to PTR before passing it to + gdb_print_address. + * i386-tdep.c (i386_skip_prologue): Skip over instructions that + set up the global offset table pointer in pic compiled code. + * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets, + error() on TYPE_CODE_FLT arguments whose size is greater than 8, + swap all other TYPE_CODE_FLT arguments as mips_push_arguments + ensures that floats are promoted to doubles before they are pushed + on the stack. + +Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com) + + * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h: + Fixup cache_on and flush_i_cache so that they work for both the + 930 and 932 processors. Rewrite most low level funcs (uart + access & cache stuff) to use new ASI access macros in sparclite.h. + Also make it easy to access second serial port. + +Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or + <sys/stat.h>; not needed. + +Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * stack.c (print_frame_info): In "pathological" case, don't + distrust the line number information. + +Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com) + + * mips-tdep.c (mips_print_register): handle 64 bits register. + * valprint.c (print_longest): fix a bug in printing 64 bits value. + +Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Version 4.12.2. + + * Makefile.in (install): Do the sed for program_transform_name + ourselves instead of worrying about INSTALL_XFORM. This enables + users to override INSTALL_PROGRAM in the standard way. + + * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't + depend on Makefile.in. + + * defs.h, valprint.c: Make longest_to_int a function not a macro. + Only test against INT_MIN if a LONGEST is bigger than an int. + + * README: Change GhostScript to Ghostscript. + +Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com) + + * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}: + Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14 + character file names. + * Makefile.in (ALLPARAM): Add these files. + + * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14 + character file names. + * Makefile.in: Add Kung's new mips64 files. + +Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com) + + * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf, + mips64el-*-ecoff and mips64-big-*. + * defs.h: get rid of FORCE_LONG_LONG. + * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction + parsing. Change register size to be MIPS_REGSIZE. + +Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com) + + * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c, + osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c, + xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names. + +Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com) + + * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust. + (remove_commands, add_commands): Add/remove hms-drain when target + is connected. + +Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com) + + * configure.in: Add Lynx/rs6000 support. + * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error + messages. Add rs6000 support. Don't try to modify unwritable + registers. + * rs6000-nat.c: Move lots of native dependent stuff (like core + file support) from rs6000-tdep.c & xcoffexec.c to here. + * rs6000-tdep.c: Move native dependent stuff to nat.c. + * xcoffexec.c: Move native dependent stuff to nat.c. + * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here + from tm file. + * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're + really native. + * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h: + New files to support Lynx/rs6000. + +Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * README: Remove note about gcc warnings on alpha, these should be + gone now. + * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c, + m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c + remote-utils.c, stabsread.c: Include <string.h>. + * regex.c: Include "defs.h", change re_comp argument to const char *. + * infptrace.c (fetch_register, store_inferior_registers): Change + regaddr to type CORE_ADDR. + * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS): + Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR. + +Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * symtab.h: Always define BYTE_BITFIELD to nothing. + +Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used. + * configure.in: Remove comment about m68k-em.mt. + * Makefile.in: Remove references. + +Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent + BFD_HOST_64_TYPE. + +Sun Feb 6 15:56:09 1994 Jeff Law (law@wild.cs.utah.edu) + + * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to + access BFD private data. Search for the "$TEXT$" space rather + than ".text". + (hppa_sym_fns): Add bfd target flavour to initializer. + +Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * target.c (target_preopen): If target_kill doesn't remove the + target from the stack, use pop_target to do it. + + * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name + of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar + changes to stabsread.c from summer 1993. + + * remote-udi.c (udi_files_info): If prog_name is NULL, just skip + printing the program, rather than passing NULL to printf. + (udi_detach): Set udi_session_id to -1 so that udi_close doesn't + try to call UDIDisconnect again. Print better message. + (udi_kill): Just call UDIDisconnect ourselves, rather than doing + it via udi_close. + (udi_create_inferior): If udi_session_id is negative, open a new + TIP rather than giving an error. + + * config/mips/mipsm3.mh, config/i386/i386m3.mh, + config/ns32k/ns32km3.mh: Define NAT_FILE. + * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H + (it was inconsistent and namespace-wrong) to NM_M3_H. + * m3-nat.c (mach_really_wait): Change parameter name to ourstatus. + (m3_open): New function. + (m3_ops): Use it. + * TODO: Update Mach section. + + * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver. + +Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * printcmd.c (printf_command): Add missing single-letter + backslash-escape sequences, and improve error message. + +Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * corelow.c (solib_add_stub, core_open): Pass address of from_tty + rather than trying to shove an int into a pointer and back out + again. This avoids compiler warnings. + + * defs.h (alloca): Declare as void *, not char *, on hpux. + Don't prototype it, just declare the return type. + +Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/i386/tm-sun386.h, config/i386/tm-symmetry.h + (REGISTER_CONVERT_TO_RAW): Add missing backslash. + +Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or + ZERO_REGNUM, just read it as zero without talking to the board. + + * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing + backslash. + * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type) + to store_floating, not nonexistent variable len. + + * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint): + New functions. + (mips_store_word): Change calling convention to return errors, and + to provide old contents if the caller wants it. + (mips_xfer_memory): Deal with errors from mips_store_word. + * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT + define now that remote-mips.c doesn't use BREAKPOINT. + + * remote-mips.c (mips_create_inferior): Call warning if arguments + specified, and then execute "set args" command. Call error, not + mips_error, if executable file not specified. + + * remote-e7000.c: Replace "snoop" command (e7000_noecho) with + remote_debug. + + * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast + to unsigned int. + +Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * value.h (print_longest): Rename "value" to "val" in prototype + declaration because some compilers don't like arguments whose + names are the same as types. + * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char * + before passing it to remote_*_bytes. + +Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com) + + * h8500-tdep.c (saved_pc_after_call): The size of the + pc is memory model dependent. (segmented_command, + unsegmented_command, _initialize_h8500_tdep): New commands to + change memory model. + * remote-e7000.c (_initialize_remote_e7000): Change name of snoop + command. + * remote-hms.c (hms_load): Remove breakpoints when loaded. + (hms_wait): Use new status structure + (hms_open): Push the target here. (hms_before_main_loop): Not + here. (supply_val, hms_fetch_register, hms_store_register): Cope + with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE. + * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print + all registers in a compact way. + +Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address + as CORE_ADDR to match definition in rs6000-tdep.c. + +Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs. + * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate + definitions into the psymtab. + +Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide + a special exceptionSize for the 68332. + + * remote-udi.c (udi_attach): If no arguments, print error. + +Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (VERSION): Bump to 4.12.1 + * NEWS, README: Update to match 4.12 release. + +Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * command.c (empty_sfunc): New function. + (add_set_cmd): Use it instead of not_just_help_class_command. + (not_just_help_class_command): Change calling convention back to + what it was before yesterday's change. + + * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end + of the type if present. + +Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * printcmd.c (decode_format): Don't blithely set the size for + an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT. + + * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h. + If BFD64, make a LONGEST a BFD_HOST_64_BIT. + * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead + always just check against INT_MIN and INT_MAX (this also fixes things + if sizeof (long) > sizeof (int), e.g. Alpha). + * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h: + Don't define LONGEST or BUILTIN_TYPE_LONGEST. + * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and + BUILTIN_TYPE_UNSIGNED_LONGEST. + * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove + longest_int and longest_unsigned_int. + * value.h (struct value): Just align to LONGEST, rather than worrying + about CC_HAS_LONG_LONG. + * valarith.c (value_binop): Figure out type ourself based on + sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The + point is that we don't depend on CC_HAS_LONG_LONG anymore. + * valprint.c (val_print_type_code_int): Just call + extract_unsigned_integer directly, rather than going through + unpack_long. + * printcmd.c (decode_format): Remove code which would sometimes + change 'g' size to 'w' for integers. print_scalar_formatted handles + printing huge integers well enough, thank you. + + * command.c (add_set_cmd, not_just_help_class_command): Change + to make this the sfunc, not cfunc, since that is how we call it. + * command.h: Comment difference between sfunc and cfunc. + * demangle.c (set_demangling_command): Add third arg since that + is how it is called. + (_initialize_demangler): Use sfunc, not cfunc, for + set_demangling_command, since that is how it is called. + Remove show_demangling_command; it has no effect. + + * command.c (shell_escape): Report errors correctly (with error + message from strerror). + +Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use + x_scnlen.l rather than x_scnlen to match corresponding change in + coff/internal.h. + +Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * gdbtypes.h, ch-typeprint.c, ch-valprint.c: + Change comments regarding TYPE_CODE_BOOL. + * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL, + regardless of the language. + (value_true): Just call value_logical_not regardless of language. + * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type): + Remove #if 0'd code which makes some enums TYPE_CODE_BOOL. + * language.h: Improve comment for la_builtin_type_vector. + * m2-lang.c (_initialize_m2_language): Don't add any fields to + builtin_type_m2_bool. + +Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com) + + * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c: + Define IN_SIGTRAMP and backtrace correctly through signal handlers. + +Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl + by restarting the ioctl. + +Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * target.h (target_wait): Add comment about calling + return_to_top_level. + +Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes + additional arguments. + * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise. + +Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com) + + * sparc-stub.c: Remove unnecessary #include of memory.h. + +Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * mips-tdep.c: Remove code which sets saved_regs from + init_extra_frame_info and put it in new function mips_find_saved_regs. + (READ_FRAME_REG): Remove macro and replace uses with the expansion. + * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs, + check if it is NULL and call mips_find_saved_regs if so. + + * remote-mips.c: Use unfiltered, not filtered, output most places. + + * blockframe.c (get_prev_frame_info): Detect and stop an infinite + backtrace. Revise comments. + +Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (parse_procedure): Remove _sigtramp kludges for + alpha and irix. The _sigtramp case has to be handled properly + in the tdep files if we have no ecoff debugging info. + * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain), + mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames + without PC_REGNUM kludge. + * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg): + Clean up handling of mips sigtramp frames, improve comments. + +Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * paread.c (read_unwind_info): Fix typo. + + * paread.c (pa_symtab_read): Update the "check_strange_names" + filter to match GCC's current output. Filter out section symbols + (which the HP linker sometimes puts in the wrong place). + +Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * serial.h (SERIAL_SET_TTY_STATE): Comment return value. + + * Makefile.in (TAGS): Just echo one line, rather than the whole thing. + + * Makefile.in: Remove all references to sparcly-nat.c. + + * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h + remote-sim.h directly, rather than via $(remote_utils_h). This avoids + duplicating serial.h and target.h. + + * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables + are not used anywhere (a 5 Oct 1993 change removed the uses). + + * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o. + * config/m68k/es1800.mt: Add comment. + * remote-es.c: Extensive changes to update to current conventions. + + * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]: + If the timeout is too big to fit in c_cc[VTIME], then do multiple reads + to achieve the desired timeout. + * serial.h (serial_t): Add field timeout_remaining. + +Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * c-exp.y (yylex): Reenable nested type code. + +Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * a29k-tdep.c (examine_tag): Add comment regarding argcount. + + * remote-mips.c (mips_ops): Fix docstring. + + * remote-bug.c (bug_ops): Remove spurious newline from docstring. + + * config/m68k/tm-monitor.h: Changes to bring this into accordance + with the old tm-m68k-em.h: + (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove. + (HAVE_68881): Don't undefine; HAVE_68881 is obsolete. + (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine. + Add FIXME regarding GET_LONGJMP_TARGET. + + * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments. + * infptrace.c (kill_inferior): Add comments. + * main.c (quit_command): Call target_close after we kill or + detach. + * remote-udi.c (udi_close): Don't error() if QUITTING. + +Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com) + + * configure.in: Make m68k-coff and aout add monitor support in + addition to the standard serial support. + +Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with + index indexNil. + +Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS. + * elfread.c (record_minimal_symbol_and_info), + dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it. + +Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * i386-stub.c: Add ".text" right before "mem_fault:". + + * main.c (baud_rate): Add FIXME comment about printing -1 value. + + * remote-utils.c (usage): Fix message to be accurate and conform + more closely to normal conventions. + + * remote-utils.c (gr_files_info): Have the exec_bfd test control + whether to show information about exec_bfd, and not control whether + to show information about device and speed. + + * remote-utils.c (gr_open): If sr_get_device returns NULL, give + usage message, don't dump core. + + * remote-bug.c (bug_write_memory): Use alloca, not GCC extension + for variable size array. + (bug_fetch_register, bug_store_register): Rename "value" to + "fpreg_buf" because some compilers don't like variables whose + names are the same as types. + (bug_store_register): Use a cast when converting char * to + unsigned char *. + + * symmisc.c (maintenance_print_symbols): Don't refer to the name + of the command in error message (the text was referring to the old + name of the command). + + * symmisc.c (dump_symtab): Fix args to fprintf_filtered. + + * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print + full details on structure elements without names. This partially + reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect + of those changes was accidental. + + * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is + defined, make it an error to specify a single argument which is not + a frame number. + + * Makefile.in (version.c), main.c (print_gdb_version): Use + host_alias and target_alias, not host_canonical and + target_canonical, to print configuration. + +Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead + of builtin_type_long. It is necessary to get a type which is + TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough. + + Fix many sins which will come up in 32 bit x 64 bit GDB, and + various miscellaneous things discovered in the process: + * printcmd.c, defs.h (print_address_numeric): New function. + * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print) + breakpoint.c (describe_other_breakpoints, breakpoint_1, mention), + cp-valprint.c (cplus_print_value), infcmd.c (jump_command), + printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c: + Use it. + * utils.c, defs.h (gdb_print_address): New function. + * expprint (dump_expression), gdbtypes.h: Use it. + * breakpoint.c (describe_other_breakpoints), + symmisc.c (dump_symtab, print_symbol): + Use filtered not unfiltered I/O. + (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well + just run gdb under a debugger for this (and it had problems with + printing addresses, how to print b->shadow, etc.). + * buildsym.c (make_blockvector), core.c (memory_error), + exec.c (print_section_info), maint.c (print_section_table), + mdebugread.c (parse_procedure), solib.c, source.c, symfile.c, + symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c: + Add comments saying code is broken. Marked with "FIXME-32x64". + * dbxread.c (process_one_symbol), partial-stab.h (default), + remote-vx.c (vx_run_files_info): + Don't cast int being passed to local_hex_string. + * symmisc.c (print_symbol): Don't cast long being passed to %lx. + * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE + only being a long. + * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG + and LOC_LOCAL. + * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE. + * source.c: Include <sys/types.h> regardless of USG. + +Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * valops.c (value_assign): Set `type' after coercing toval. + * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print): + Use extract_unsigned_integer to get the address of a reference. + +Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h: + AIX can use ? instead of \ for continuation. Deal with it. + + * paread.c (read_unwind_info): Just assign to objfile->obj_private, + not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which + the HP compiler in ANSI mode doesn't like. + + * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it + based on USG, rather than defining HAVE_SIGSETMASK to an + expression containing defined. Having a macro used in #if expand + to an expression containing "defined" is undefined according to + ANSI, and the HP compiler in ANSI mode doesn't do what we wanted + it to. + +Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com) + + * sparc-nat.c (fetch_inferior_registers, store_inferior_registers): + Clean up the changes of 11 Jan, as recommended by Peter Schauer. + +Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * ch-exp.y (match_string_literal): Allow a zero-length string. + * ch-lang.c (chill_printstr): Don't print zero-length string funny. + +Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * i386aix-nat.c (i386_float_info): Reverse order of registers before + passing them to print_387_status. + (print_387_status): Don't subtract top from 7 before using it. + * i387-tdep.c: Remove comment about AIX wanting "top" subtracted + from 7; the above explains it. + +Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mips-tdep.c (init_extra_frame_info): Use frame relative stack + pointer value when fixing up the frame at the start of a function. + +Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com) + + * lynx-nat.c (fetch_core_registers): Load the I & L regs for the + Sparc from the stack. + +Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * remote-mips.c (mips_initialize): Clear mips_initializing via + cleanup chain, not directly. + + * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout + of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are + munging the timeout due to the limited range of c_cc[VTIME]. + + * fork-child.c, inferior.h (fork_inferior): New argument shell_file. + * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior), + m3-nat.c (m3_create_inferior): Pass it. + * procfs.c: Remove ptrace function. It was declared in a way which + conflicted with the prototype in unistd.h on Solaris. + +Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc + in the sigcontext if it is a signal trampoline frame. + * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET): + Define for Solaris2. + +Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com) + + * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h, + config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to + tm-sparc.h so they can be overridden if necessary. + +Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com) + + * lynx-nat.c: Add Sparc support. + * sparcly-nat.c: Remove. It's useless. + * config/sparc/nm-sparclynx.h: Rewrite. + * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o + with lynx-nat.o + * config/sparc/tm-sparclynx.h: Rewrite. + +Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * rs6000-pinsn.c: Use the new disassembler in the opcodes + directory. Old code was discarded, since the new opcode table has + a different format. + +Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (realclean): Remove info files per make-stds.texi. + +Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh + if N_SO_ADDRESS_MAYBE_MISSING is defined. + * config/sparc/tm-sun4sol2.h: Define it. + +Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * printcmd.c (print_address_symbolic): Unconditionally use msymbol + if we did not find a symbol. + +Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY + is not defined. + + * hppab-nat.c (call_ptrace): Delete redundant function. + (kill_inferior, attach, detach, child_resume): Likewise. + (child_xfer_memory): Likewise. + + * hppah-nat.c (call_ptrace): Delete redundant function. + (kill_inferior, attach, detach, child_resume): Likewise. + + * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o. + + * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o. + + * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define. + + * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define. + (CHILD_XFER_MEMORY): Define. + (PT_*): Define so that generic infptrace.c code can be used. + +Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * xcoffread.c (xcoff_symfile_read): Make second parameter a + struct section_offsets *, not a (nonexistent) struct section_offset *. + + * xcoffread.c (read_xcoff_symtab): Make main_aux just a union + internal_xcoff_symtab, not an array of one of them. Change lots of + "main_aux" to "&main_aux" and so on. + + * coffread.c, xcoffread.c: Include <coff/internal.h> + before "symfile.h". + +Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * coffread.c (coff_getfilename): Make it not static. + + * xcoffread.c (read_xcoff_symtab): complain() not abort(). + + * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes + a completely gratuitous difference between xcoffread.c and coffread.c). + +Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * infrun.c (wait_for_inferior): Don't set frame for + step_resume_breakpoint for IN_SIGTRAMP cases. + + * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what), + breakpoint.c (bpstat_what): Move step_resume from its own field of + the struct bpstat_what into the main_action. Make it override + other breakpoints. This is a conservative change in the sense + that before the step resume breakpoint was a breakpoint.c + breakpoint, hitting the step resume breakpoint overrode even + calling bpstat_stop_status. + +Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * infrun.c (normal_stop): Set stop_pc after popping the dummy frame + in case execution was stopped in the called function. + * stack.c (print_frame_info, frame_info): If backtracing through + a call dummy, handle the starting source line number on a line + boundary like backtracing through sigtramp. + * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address + for call dummy frame right. Remove old test for dummy frame, + it has been unused at least since gdb-3.5. + * sparc-tdep.c (sparc_push_dummy_frame): Set return address register + of the dummy frame. + +Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * infcmd.c (signal_command): Accept 0 as legitimate signal number. + +Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * infrun.c (signals_info), target.c (target_signal_from_name): + Use ugly casts to avoid enumvar < enumvar or enumvar++. + +Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON. + * inflow.c (terminal_ours_1): When discussing how to deal with the + tty state, make note of query() as well as readline. + + * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of + signals for which stop and print are cleared by default. + +Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * config/pa/tm-hppa.h (unwind_table_entry): Use one of the + reserved fields to hold a stub unwind entry type. Fix typo. + (stub_unwind_entry): New structure for raw stub unwind entries. + (stub_unwind_types): The types of stubs we may encounter. + (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines. + * hppa-tdep.c (rp_saved): Use additional information provided + by linker stub unwind descriptors. + (frameless_function_invocation): Likewise. + (frame_chain_valid): Likewise. + * paread.c (compare_unwind_entries): New function for sorting + unwind table entries. + (read_unwind_info): Rewrite to remove dependency on host endianness. + Read in data from the $UNWIND_END$ subspace which contains linker + stub unwind descriptors. Merge that data into the basic unwind + table. + + * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions. + +Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name + from either the symbol name or the auxent. + * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename, + no longer static. + +Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com) + + * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h. + +Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * README: Update notes for alpha port. + +Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL + for operation fault, constraint fault, and type fault. + +Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in (init.c): Add comment explaining formatting conventions. + + * c-exp.y (parse_number): Assign to temporary between the right + shifts, to work around a bug in the SCO compiler. + + * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR): + Add various files which were added to GDB recently. + + * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not + within_function. + + * Makefile.in: Add mostlyclean target. + +Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Version 4.11.4. + +Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com) + + * main.c (show_commands): Make return type of extern + history_get be HIST_ENTRY, rather than struct _hist_entry. + (The latter loses with the upcoming merged readline.) + +Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring + const char *, not char *. + + * symtab.h (struct symbol): Make section short, not unsigned short. + + * symtab.c (lookup_symbol): Add comment about QUIT here. + + * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered. + + * c-exp.y (parse_number): Check for overflow regardless of range + checking. Fix overflow check to use unsigned LONGEST, not + unsigned int. + + * c-exp.y (parse_number): Make it so that integer constants are + builtin_type_long_long if builtin_type_long isn't big enough or if + an "LL" suffix is used. Properly handle "UL" or "LU" suffixes. + + * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC): + Print our "()" first, then recurse for the target type. + +Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote-udi.c (udi_create_inferior): Quote empty execfile argument. + + * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h". + +Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * utils.c (request_quit): Re-establish signal handler regardless + of USG. + + * config/mips/xm-irix4.h: Define HAVE_TERMIOS. + +Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * i960-tdep.c: Include target.h. + +Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com) + + * lynx-nat.c (sys/wait.h): Don't use absolute pathname. + +Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus + changes (status -> ourstatus; declare status, etc.). + * config/nm-lynx.h: Fix child_wait prototype and include target.h. + +Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * Makefile.in (ALLPARAM): Add config/nm-lynx.h. + +Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * remote-mips.c (mips_request, mips_wait): Correct prototypes. + +Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/i386/xm-linux.h: Define HAVE_TERMIOS. + +Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment. + +Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960 + is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN. + + * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before + writing it. + + Add search to target vector (#if 0'd until after 4.12): + * target.h (to_search, target_search): Add. + * gdbcore.h, core.c (generic_search): Add. + * remote.c (remote_search): Add. + * a29k-tdep.c (init_frame_info): Use target_search to find traceback + tag. + + * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr + is on, call find_pc_function rather than relying just on the minimal + symbols (probably only matters for symbol readers which don't put + statics in the minimal symbols, but changing this strikes me as + not conservative enough). + Initialize name_location in all cases. + If no symbol and no msymbol, don't print anything symbolic. + + * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0. + +Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com) + + * printcmd.c (print_address_symbolic): Make it search the + symtabs for variables as well as functions. Add `set print + fast-symbolic-addr' and default it to fast (the old way). + Print line numbers for data items as well as functions. + + * symtab.c (find_addr_symbol): Return the symtab and the symbol + address, if a symbol is found (take two more args pointing to + where to store these results). + + * symtab.h (find_addr_symbol): Add prototype. + +Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * objfiles.h: Fix comments to reflect the fact that the phrase + "top of stack" always refers to where the pushing and popping takes + place, regardless of whether it is at the highest or lowest address. + +Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for + compiler generated tag names. + * mdebugread.c (parse_type): Handle cross references to qualified + aggregate types. + * valops.c (value_struct_elt): Improve error message if the + address of a method is requested from an object instance. + * valops.c (search_struct_method): Make name_matched non-static + to get it initialized correctly. + * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to + exclude segment register which are not writable on newer SCO versions. + +Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * go32-xdep.c: Remove unused function uerror. + (sigsetmask): Declare return type. Declare argument (to match the + way it is called). Explicitly return 0. + +Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com) + + * symtab.h (struct symbol, general_symbol_info, minimal_symbol, + partial_symbol): Shrink the storage sizes of symbols, by making + enums into 1-byte bitfields when compiled __GNUC__, moving all the + enums and small ints to the end of each struct to improve + alignment, and switching the section number from int to unsigned + short. + +Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com) + + * symtab.c (find_addr_symbol): New routine that will find the nearest + symbol associated with an address. It does so by exhaustive + search of the symtabs, so it's slow but complete. + +Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com) + + * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab + to [0,0] rather than [0, end of first source file]. This avoids + problems with other parts of GDB looking for linetables in the + _globals_ symtab. Eliminate variables num_object_files and + first_object_file_end. + +Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com) + + * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag. + (pop_frame): Restore PC2 and LR0 from dummy frames. + (push_dummy_frame): Save PC2 and LR0 into dummy frames. + (setup_arbitrary_frame): Handle 3 args and set up real frames. + * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments. + (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0. + (SETUP_ARBITRARY_FRAME): Define. + +Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START. + +Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) + + * remote-udi.c (udi_resume): Correct prototype. + +Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu) + + * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call + hppa_frame_find_saved_regs. + * hppa-tdep.c (dig_fp_from_stack): Delete function. + (prologue_inst_adjust_sp): New function. + (is_branch, inst_saves_gr, inst_saves_fr): New functions. + (skip_prologue): Completely rewrite to use unwind information. + (hppa_frame_find_saved_regs): Likewise. + +Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol + to convert a signal number with appropriate bounds checking. + + * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377). + +Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com) + + * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined, + print a newline to end the display anyway. + + * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and + coprocessor status regs) when popping a frame. This fixes + float exceptions that occur after calling inferior functions. + + * sparc-nat.c (fetch_inferior_registers, store_inferior_registers): + Read and write the fsr (float status register) to/from the child + process along with the float regs. Remove Peter Schauer's change + of May 24 '93, which has higher overhead and doesn't solve the + real problem (which was that FSR wasn't being set). + +Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com) + + * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ + stack overflow check isn't right after the register stack + adjustment instruction. Metaware R2.3u compiler moves other + things in front of it. This fix isn't perfect but is what's + running. + +Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT. + + * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14 + character filenames. + * configure.in: Change accordingly. + +Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com) + + * m68k-stub.c, sparc-stub.c: removed spurious introduction of + _filtered io routines from these two files. + +Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h, + config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define. + * mdebugread.c (parse_symbol): Handle enum sh.type produced by + DEC c89. + * mdebugread.c (add_line): Handle zero linenos produced by DEC c89. + +Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before + printing to gdb_stderr. + + * remote-udi.c (udi_kill): Don't close the connection, just set + inferior_pid to zero. + (udi_mourn): Call remove_breakpoints. + + * remote-udi.c: Remove obsolete need_artificial_traps comment. + + * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc. + +Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com) + + * symtab.c (lookup_symbol): Don't try adding .c to the name. + + * remote-bug.c: At the start of each section, reset srec_frame + back to 160. + + * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS. + * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook. + * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with + code which looks for those two waitkinds. Use switch statement. + * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with + CHILD_SPECIAL_WAITSTATUS. + + * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes. + * Move target_signal_from_host, target_signal_to_host, and + store_waitstatus from inftarg.c to target.c. procfs needs them. + * target.c: Include "wait.h" and <signal.h>. + * target.h, infrun.c (proceed), proceed callers: Pass new code + TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with + enums being treated as unsigned and is cleaner. + * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or + TARGET_SIGNAL_0. + * infcmd.c (signal_command), infrun.c (signals_info): + Don't allow user to specify numeric equivalent of + TARGET_SIGNAL_DEFAULT. + +Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com) + + * config/alpha/alpha-netware.mt: New target support for Alpha + running Netware. + * configure.in: Add alpha-*-netware* target. + +Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com) + + * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED. + +Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * target.h: Add enum target_waitkind, enum target_signal, and + struct target_waitstatus. Change status argument to target_wait to + be struct target_waitstatus * instead of int *. + * target.h, infrun.c, all targets: Change type of signal arguments + to resume(), proceed(), and target_resume() from int to enum + target_signal. + * All targets (*_wait, *_resume): Change accordingly. + * infcmd.c (program_info, signal_command), throughout infrun.c, + * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff. + * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex + signal code stuff right with the new signals would be non-trivial). + * inferior.h (stop_signal): Make it enum target_signal not int. + * target.c, target.h (target_signal_to_string, target_signal_to_name, + target_signal_from_name): New functions. + * inftarg.c, target.h (target_signal_to_host, target_signal_from_host, + store_waitstatus): New functions. + * procfs.c (procfs_notice_signals): Use them. + * i960-tdep.c (i960_fault_to_signal): New function, to replace + print_fault. + * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL. + + * objfiles.c (build_objfile_section_table): Don't abort() if + objfile->sections is already set. + + * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD + to match recent change to exec.c. + + * Version 4.11.3. + + * main.c (print_gdb_version): Change year to 1994. + + * ChangeLog, ChangeLog-93: Split ChangeLog at 1994. + * Makefile.in (NONSRC): Add ChangeLog-93. + +Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * stabsread.c (read_type): Allow defining several type numbers + at once (e.g. "(1,2)=(3,4)="...). + + * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int). + + * breakpoint.c (frame_in_dummy): Check PC as well as frame. + +Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols + to process_one_symbol. + * symtab.c (find_pc_psymbol): Search global_psymbols as well to + avoid caching a bad endaddr in find_pc_partial_function. + +Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com) + + * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION. + +Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) + + * infrun.c (wait_for_inferior): Do not step or step resume past + the end of a one-line function we just stepped into. + +For older changes see ChangeLog-1993 + +Local Variables: +mode: indented-text +left-margin: 8 +fill-column: 74 +version-control: never +End: |