Sat Oct 16 15:27:10 1993 Stu Grossman (grossman at cygnus.com) * procfs.c (procfs_wait): Losing Unixware can't do poll on /proc files. Use PIOCWSTOP instead. * corelow.c (add_to_thread_list): Fix arg to match prototype. * procfs.c (procfs_set_sproc_trap): Don't use this if sproc isn't available. * (procfs_notice_signals): Fix prototype. Fri Oct 15 22:46:07 1993 Stu Grossman (grossman at cygnus.com) * breakpoint.c (breakpoint_thread_match break_command_1): Thread-specific breakpoint support. * breakpoint.h (struct breakpoint): Add thread id field. * fork-child.c (fork_inferior): Move call to init_thread_list() back a bit so that init_trace_fun can do thread functions. * hppa-tdep.c (restore_pc_queue): Add pid to call to target_wait. * hppab-nat.c (child_resume): Handle default pid. * hppah-nat.c (child_resume): Handle default pid. * i386lynx-nat.c (child_wait): New arg pid. * inflow.c (kill_command): Reset thread list. * infptrace.c (child_resume): Handle default pid. * infrun.c: Thread-specific breakpoint support. * inftarg.c (child_wait): Add pid arg. * osfsolib.c (solib_create_inferior_hook): Add pid to call to target_resume. * procfs.c: Multi-thread support. * remote-bug.c (bug_wait): Add pid arg. * remote-hms.c (hms_wait): Add pid arg. * remote-mips.c (mips_wait): Add pid arg. * remote-mon.c (monitor_wait): Add pid arg. * remote-nindy.c (nindy_wait): Add pid arg. * remote-sim.c (gdbsim_wait): Add pid arg. * remote-udi.c (udi_wait): Add pid arg. * remote-vx.c (vx_wait): Add pid arg. * remote-z8k.c (sim_wait): Add pid arg. * remote.c (remote_wait): Add pid arg. * solib.c (solib_create_inferior_hook): Add pid to call to target_resume. * target.h (struct target_ops): Add pid arg to to_wait and to_notice_signals. * thread.c (valid_thread_id): New func to validate thread #s. * (pid_to_thread_id): New func to do the obvious. * thread.h: Prototypes for above. * coff-solib.c (coff_solib_add): Use nameoffset field to locate filename. Fri Oct 15 21:29:40 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * h8300-tdep.c, h8500-tdep.c: Define sim_load only, but not sim_kill, sim_open, or sim_set_args. * stack.c (print_stack_frame): Put catch_errors around print_frame_info so (for example) error printing source doesn't cause auto-displays to get skipped in normal_stop. * findvar.c (value_from_register): When preparing to cast a value from REGISTER_VIRTUAL_TYPE to type, copy the REGISTER_VIRTUAL_SIZE; the old code didn't copy the whole thing. * valops.c (value_assign): Add comment. Fri Oct 15 12:57:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (upgrade_type): Replace bitsize sanity checks and complaint by a comment explaining why they were useless. Fri Oct 15 14:30:30 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Move comments on bypassing call dummy breakpoint from stack.c to breakpoint.h. Fri Oct 15 11:52:56 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * symtab.c (lookup_partial_symtab): If filename is not found and contains no slashes, try again and compare without leading path components. * symtab.c (lookup_symtab_1): Replace open coded version of lookup_partial_symtab with a function call. Thu Oct 14 20:34:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * fork-child.c (fork_inferior), remote-eb.c (eb_create_inferior), remote-mon.c (monitor_create_inferior), remote-nindy.c (nindy_create_inferior), remote-st.c (st2000_create_inferior), remote-vx.c (vx_create_inferior): Remove CREATE_INFERIOR_HOOK; it is replaced by init_trace_fun. * config/convex/xm-convex.h, convex-xdep.c: Add comments explaining how to do without CREATE_INFERIOR_HOOK for whoever fixes the Convex port. * Makefile.in: Add Mach files to ALLDEPFILES, etc. * m3-nat.c: Clean up more hair--message(), cprocs. * configure.in: Recognize Mach targets and hosts. * config/ns32k/tm-umax.h: Add some #ifndef's so tm-ns32km3.h can include this file. * Mach headers in config/*/tm-*.h: Fix includes to match correct locations of files. Thu Oct 14 21:35:55 1993 Rob Savoye (rob@darkstar.cygnus.com) * remote-mon.c (general_open): Set dev_name. Minor tweaking to get it working again. * config/m68k/tm-monitor.h: Remove floating point register names as there aren't any on any of the monitors that use this code. Wed Oct 13 11:47:23 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * inflow.c: Pass pointer to process group, not process group itself, to TIOCSPGRP ioctl. * inflow.c (terminal_ours_1): Don't print warning on failure to set process group. * printcmd.c (printf_command): Instead of using makeva* and calling vprintf, just make the appropriate calls to printf. * printcmd.c, config/pa/xm-pa.h, config/mips/xm-makeva.h, config/alpha/xm-alpha.h, config/m88k/xm-m88k.h: Remove all traces of makeva*. My apologies to everyone (including me!) who spent so much time getting it to work on various machines, but look at the bright side, at least you won't have to do it again in the future. * printcmd.c (printf_command): Make a cleanup for val_args (fixes a memory leak). Tue Oct 12 22:54:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/xm-mips.h: Remove comment about HAVE_SGTTY vs. usleep. Tue Oct 12 12:01:29 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) * configure.in: only configure gdbserver for native environments Tue Oct 12 08:59:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c (read_type): Treat a negative type number at the start of a type as a type reference, not as a definition of a type with "50=" omitted. This makes things work on the RS/6000 again (the 14 Sep 1993 change broke it). * inflow.c: Use 0 (standard input) not scb->fd. (terminal_ours_1): If printing warning, don't claim it happened in terminal_inferior. * blockframe.c (get_prev_frame_info): Don't error() if there are no frames; just return NULL. * xcoffsolib.h, xcoffexec.c: Undo the part of Fred's bfd->abfd change which involved structure elements. It was unnecessary and was not consistently done. * stabsread.h, stabsread.c, dbxread.c (common_block*, copy_pending): Move common block handling from dbxread.c to stabsread.c. Use the name from the BCOMM instead of the ECOMM. Allocate things on the symbol_obstack. * xcoffread.c (process_xcoff_symbol): Process C_BCOMM, C_ECOMM, and C_ECOML. On unrecognized storage classes, go ahead and call define_symbol (after the complaint). * dbxread.c (process_one_symbol): Don't relocate 'S' symbols by the text offset. Tue Oct 12 12:33:09 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * osfsolib.c (solib_create_inferior_hook): Reset stop_soon_quietly after shared library symbol reading to get rid of warning from heuristic_proc_start. Tue Oct 12 12:01:29 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) * remote-sim.c: fix unterminated character string Tue Oct 12 08:59:15 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c: Fix comment about gcc 2.3.3 stab for long long int. Mon Oct 11 14:27:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * m3-nat.c, config/nm-m3.h: Add a target_ops struct and other various things to try to get this to work. * symtab.h: Fix comments re headers, sharing blockvectors, etc. Mon Oct 11 11:46:06 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) * config/i960/vxworks960.mt (REMOTE_O): add dcache.o and remote-utils.o Mon Oct 11 02:48:57 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_partial_symbols): Do not add undefined symbols to the partial symbol table. * alpha-tdep.c (init_extra_frame_info): Remove kludge for gcc, gcc has to be compatible with the native tools. * alpha-tdep.c (alpha_push_arguments): Rename NUM_ARG_REGS to ALPHA_NUM_ARG_REGS and move its definition to tm-alpha.h. * config/alpha/tm-alpha.h (FRAME_ARGS_ADDRESS): Change it to the way the native tools define it, update comment. Fri Oct 8 15:54:06 1993 Fred Fish (fnf@deneb.cygnus.com) * osfsolib.c, remote-sim.c, remote.c, solib.c, xcoffexec.c, xcoffsolib.h: Use 'abfd' for bfd variables instead of 'bfd'. Sun cc doesn't like variable names that match their typedef'd type. Fri Oct 8 14:56:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * inflow.c: Remove unused includes of sys/param.h and sys/types.h. * inflow.c, ser-unix.c, ser-go32.c, ser-tcp.c, serial.h, terminal.h, fork-child.c, main.c, utils.c: Move all the process group stuff back to inflow.c and terminal.h; that's a better place for it and fixes problems with trying to get/set the process group of a tty we're doing remote debugging on. * terminal.h: Skip the redefines and includes if HAVE_TERMIOS. * findvar.c, value.h (symbol_read_needs_frame): New function. * c-exp.y, m2-exp.y: Call it instead of having our own switch on the symbol's class. * valops.c (value_of_variable): Use symbol_read_needs_frame to decide whether we care about finding a frame. Fri Oct 8 02:34:21 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * blockframe.c (get_frame_block): Do not adjust pc if the frame function was interrupted by a signal. Thu Oct 7 19:20:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/h8300/tm-h8300.h: Don't define sr_get_debug. * remote-sim.c: Include remote-utils.h. * target.h: Add comment about target_has_execution. Thu Oct 7 16:14:19 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * h8300-tdep.c (sim_load, sim_kill, sim_open, sim_set_args): New functions. * infrun.c (normal_stop): Don't try and set the pc in the current frame coredump if there isn't one. * remote-sim.c (gdbsim_store_register): Don't SWAP_TARGET_AND_HOST, sim_store_register takes bytes in raw order. (gdbsim_wait): Set status with WSETSTOP. * config/h8300/tm-h8300.h (sr_get_debug): Define Thu Oct 7 12:56:57 1993 Jim Kingdon (kingdon@lioth.cygnus.com) New Mach stuff: * config/i386/i386mach.c: Explain this is for the old (probably non-functional and/or obsolete) Mach stuff. * m3-nat.c, config/nm-m3.h, i386m3-nat.c, mipsm3-nat.c, ns32km3-nat.c, config/i386/{i386m3.mh,i386m3.mt,tm-i386m3.h,xm-i386m3.h}, config/i386/{i386mk.mh,i386mk.mt,tm-i386mk.h,xm-i386mk.h}, config/mips/{mipsm3.mh,mipsm3.mt,tm-mipsm3.h,xm-mipsm3.h}, config/ns32k/{ns32km3.mh,ns32km3.mt,tm-ns32km3.h,xm-ns32km3.h}: New files. * blockframe.c (find_pc_partial_function): If we call PSYMTAB_TO_SYMTAB, call target_terminal_ours_for_output first. This is needed now that wait_for_inferior passes in endaddr. * infrun.c: Move call to target_terminal_inferior from proceed to resume. Thu Oct 7 09:22:04 1993 Stu Grossman (grossman at cygnus.com) * blockframe.c (find_pc_partial_function): Fix handling for PCs beyond the end of the last function in an objfile. * coff-solib.c (coff_solib_add): Use BFD to get fields from .lib section. * infrun.c (wait_for_inferior): Modify test for subroutine entry to include pc out of bounds of the previous function. * remote.c (remote_wait): Use strtoul for parsing 'N' message. Add code to relocate symfile_objfile->sections. Thu Oct 7 06:22:43 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/sparc/sun4os4.mh: Add comment saying why we don't use -lresolv. Thu Oct 7 09:29:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * breakpoint.c, breakpoint.h (breakpoint_init_inferior): New function that clears the `inserted' flag for all breakpoints and deletes any breakpoints which should go away between runs of programs. * inflow.c (generic_mourn_inferior), infrun.c (init_wait_for_inferior), remote-es.c (es1800_load), comments in exec.c and corelow.c: Use it instead of mark_breakpoints_out. * breakpoint.c (mark_breakpoints_out): Update comment, tm-rs6000.h uses it in a completely different context. * breakpoint.c (breakpoint_re_set_one): Add bp_call_dummy case. Thu Oct 7 09:29:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * Makefile.in (REGEX, REGEX1): Always use our own version of regex.c to be consistent across hosts. * source.c (_initialize_source): Initialize regex to use grep style syntax as an approximation to POSIX basic regex syntax. Wed Oct 6 12:43:47 1993 Jeffrey A Law (law@snake.cs.utah.edu) Jim Kingdon (kingdon@lioth.cygnus.com) * hppa-tdep.c (frame_chain): Rework so that it correctly handles boundaries where code with a frame pointer calls code without a frame pointer. (dig_fp_from_stack): New function. Wed Oct 6 12:43:47 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * breakpoint.c (delete_breakpoint): Don't insert a disabled breakpoint. * README: Add Alpha notes from Schauer. Tue Oct 5 15:26:04 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (install, uninstall): Remove $$n.1 stuff; I don't understand what it is trying to do, but I suspect it's not doing it. * config/ns32k/merlin.mh: Add comment about M_INSTALL. * config/m88k/{delta88.mh,delta88v4.mh}: Remove M_INSTALL and M_UNINSTALL; it tries to install a non-existent file gdb.z. * Makefile.in: Remove M_INSTALL stuff; the above were the only uses. * stabsread.c (read_range_type): Remove comment which recommends distinguishing float from complex by the name. Tue Oct 5 12:17:40 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) Jim Kingdon (kingdon@cygnus.com) Stu Grossman (grossman@cygnus.com) Changes to support alpha OSF/1 in native mode. * alpha-nat.c, alpha-tdep.c, config/alpha/alpha-osf1.mt, config/alpha/nm-alpha.h, config/alpha/tm-alpha.h, osfsolib.c: New files. * Makefile.in: Add new files and dependencies. * configure.in: Add alpha target. * config/alpha/alpha-osf1.mh (NATDEPFILES): Add osfsolib.o * config/alpha/alpha-osf1.mh (MH_CFLAGS): Remove, we can handle shared libraries now. * config/alpha/xm-alpha.h: Cleanup, get MAKEVA_* defines right. * defs.h (CORE_ADDR): Make its type overridable via CORE_ADDR_TYPE, provide `unsigned int' default. * breakpoint.c (breakpoint_auto_delete): Delete only if we really stopped for the breakpoint. * stabsread.c, stabsread.h (define_symbol): Change valu parameter to a CORE_ADDR. * stabsread.c (read_range_type): Handle the case where the lower bound overflows and the upper doesn't and the range is legal. * infrun.c (resume): Do not step a breakpoint instruction if CANNOT_STEP_BREAKPOINT is defined. * inferior.h (CALL_DUMMY_LOCATION): New variant AT_ENTRY_POINT. Now that we have the bp_call_dummy breakpoint the call dummy code is no longer needed. PUSH_DUMMY_FRAME, PUSH_ARGUMENTS and FIX_CALL_DUMMY can be used to set up everything for the dummy. The breakpoint for the dummy is set at the entry point and thats it. * blockframe.c (inside_entry_file, inside_entry_func): Do not stop backtraces if pc is in the call dummy at the entry point. * infcmd.c (run_stack_dummy): Handle AT_ENTRY_POINT case. Use the expected breakpoint pc when setting up the frame for set_momentary_breakpoint. * symfile.c (entry_point_address): New function for AT_ENTRY_POINT support. * valops.c (call_function_by_hand): Handle AT_ENTRY_POINT case. Tue Oct 5 11:37:02 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * configure.in: Recognize hppa*-*-hiux* (currently synonym for hpux). Change other hppa host entries to use -*- not -hp-. Mon Oct 4 19:16:14 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * i386-nlmstub.c: New file; debugging stub for i386 NetWare. Must be compiled with NetWare header files and turned into an NLM with nlmconv. Mon Oct 4 11:02:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * minsyms.c (lookup_minimal_symbol_by_pc): Don't use mst_abs symbols. * dbxread.c (process_one_symbol): Make n_opt_found static. * Rename i386lynx-tdep.c to i386ly-tdep.c for 14 character file names. * Makefile.in, config/i386/i386lynx.mt: Change accordingly. * values.c (record_latest_value): Fetch lazy values and set VALUE_LVAL to not_lval. Sun Oct 3 15:54:51 1993 Stan Shebs (shebs@rtl.cygnus.com) * objfiles.h (objfile): New slot sym_stab_info, use by most stab-reading formats. * gdb-stabs.h (DBX_SYMFILE_INFO): Access sym_stab_info instead of sym_private. * coffread.c (coff_symfile_init): Alloc struct for sym_stab_info. * dbxread.c, elfread.c, paread.c: Change sym_private references to sym_stab_info references. Sat Oct 2 19:28:35 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * mipsread.c, objfiles.c, utils.c: Use PTR not void *. RISC/OS 4.02 lacks void *. * elfread.c: Use void * not PTR inside PARAMS. * config/mips/news-mips.mh: Remove coredep.o; mips-nat.o does it. * config/mips/news-mips.mh: Define NAT_FILE not NM_FILE. * config/mips/nm-news-mips.h: Include mips/nm-mips.h not nm-mips.h. Sat Oct 2 16:05:22 1993 Stu Grossman (grossman at cygnus.com) * Makefile.in, coff-solib.c, coff-solib.h, i386lynx.mt, tm-i386lynx.h: Add support for SVR3 COFF shared libraries. Sat Oct 2 15:50:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * m88k-nat.c (store_inferior_registers): When writing all registers, don't try to write EXIP_REGNUM or ENIP_REGNUM (not needed for this case, and they cause trouble). * TODO: Don't suggest doing fast watchpoints by stepping a line at a time. That would be really hairy and still not fast enough. Do suggest debug registers and page table diddling. Fri Oct 1 14:54:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * printcmd.c (do_examine): Make meaning of 'h', 'w', and 'g' not depend on builtin_type_*. Instead, it is always 2, 4, and 8 bytes like the documentation says. * printcmd.c (decode_format) [CC_HAS_LONG_LONG]: Remove 'l' as synonym for 'g'. This was never documented, it shouldn't depend on CC_HAS_LONG_LONG, and I don't see what's wrong with 'g'. Fri Oct 1 10:06:35 1993 Kung Hsu (kung@cirdan.cygnus.com) * symtab.c: fix a bug in testsuite (virtfunc.exp) Thu Sep 30 11:30:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * m88k-nat.c (fill_gregset): Fix typo (R_SFIP -> R_FIP). * c-typeprint.c (c_type_print_base, TYPE_FN_FIELD_STUB code): If demangled name lacks a colon, don't dump core. * blockframe.c (find_pc_partial_function): If pst->readin is set, don't try to get symbols from pst. * inflow.c (generic_mourn_inferior): Call reinit_frame_cache instead of doing it ourself. * blockframe.c (reinit_frame_cache): Use code which was in generic_mourn_inferior so we can use this function even when we have switched targets. * corelow.c (core_detach): Call reinit_frame_cache. * target.c (target_detach): Don't call generic_mourn_inferior (revert yesterday's change, now handled by core_detach). * objfiles.c (free_objfile): Detach any core file if we call SOLIB_CLEAR. #include target.h. * fork-child.c (fork_inferior): Don't call target_terminal_init and target_terminal_inferior until we are sure that the inferior has called gdb_setpgid. This fixes PR 2900 (Schauer tracked it down and was able to reliably reproduce it by putting a sleep() before the gdb_setpgid()). Thu Sep 30 12:00:49 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * c-exp.y, m2-exp.y: Change type of address for msymbol to builtin_type_long. * infptrace.c (fetch_register, store_inferior_register, child_xfer_memory): Use PTRACE_XFER_TYPE for the type of ptrace transfers. Provide an `int' default for PTRACE_XFER_TYPE. Thu Sep 30 11:30:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * defs.h (TARGET_*_BIT): Don't use host information (sizeof) in picking defaults. * cp-valprint.c (cp_is_vtbl_ptr_type): Continue to accept old form. Thu Sep 30 11:25:55 1993 Kung Hsu (kung@cygnus.com) * cp-valprint.c (cp_is_vtbl_ptr_type): change vtable field name to __vtbl (pr2695). * symtab.c (gdb_mangle_name): fix a bug, to get mangled name right. Wed Sep 29 18:34:22 1993 Stu Grossman (grossman at cygnus.com) * Makefile.in: Add deps for i386lynx-nat.o and i386lynx-tdep.o to keep non-gnu makes happy. Wed Sep 29 10:52:19 1993 Kung Hsu (kung@cygnus.com) * c-valprint.c: to fix virtual table print bug (pr2695). Wed Sep 29 10:52:19 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * target.c (target_detach): Call generic_mourn_inferior. * inflow.c (generic_mourn_inferior): Call flush_cached_frames. Tue Sep 28 23:08:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * dbxread.c, coffread.c, elfread.c: A few changes to comments. Tue Sep 28 18:39:37 1993 Stan Shebs (shebs@rtl.cygnus.com) * configure.in: Rename ...-lynx* to ...-lynxos*. Add m68*-*-lynxos* configuration. * dbxread.c (coffstab_build_psymtabs): New function, interfaces coffread.c to dbxread functions. * coffread.c (coff_symfile_info): Expand to include dbx_symfile_info slots. (coff_symfile_init): Init coff_symfile_info struct. (coff_locate_sections): New functions, finds the stab and stabstr sections. (coff_symfile_read): Call coffstab_build_psymtabs if a stab section is present. (coff_section_offsets): Replace fake version with real offsets. Tue Sep 28 18:00:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * infcmd.c (run_stack_dummy): Set the frame in the bp_call_dummy breakpoint. Tue Sep 28 17:53:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * config/nm-sysv4.h: Include solib.h. Define SVR4_SHARED_LIBS. * config/tm-sysv4.h: Don't include solib.h. * config/xm-sysv4.h: Don't define SVR4_SHARED_LIBS. * config/i386/i386v4.mt (TDEPFILES): Move solib.o from here... * config/i386/i386v4.mh (NATDEPFILES): ...to here. * config/i386/nm-i386v4.h: Include nm-sysv4.h. * config/m68k/amix.mt (TDEPFILES): Move solib.o from here... * config/m68k/amix.mh (NATDEPFILES): ...to here. Tue Sep 28 09:45:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * symmisc.c (print_symbol): Use %02x not %2x for LOC_CONST_BYTES. Clean up problems with targets and hosts that have 64 bit longs and pointers and 32 bit ints. * breakpoint.c, buildsym.c, c-lang.c, c-valprint.c, ch-lang.c, ch-valprint.c, core.c, cp-valprint.c, dbxread.c, exec.c, expprint.c, gdbtypes.c, infcmd.c, language.c, language.h, m2-lang.c, maint.c, mips-tdep.c, mipsread.c, partial-stab.h, printcmd.c, remote-vx.c, solib.c, source.c, stack.c, symfile.c, symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c: Change all printf formats from %x to %lx if outputting an address. Change la_*_format to use long format. local_hex_string, local_hex_string_custom now take an unsigned long argument, change all callers. * coffread.c (read_coff_symtab): Remove superfluous cast for complaint output. * dbxread.c (end_psymtab): Cast MSYMBOL_INFO to long, not int. * findvar.c, value.h (write_register): Change val to LONGEST. * gdbtypes.h (struct type): Change `bitsize' to long as TYPE_FIELD_STATIC_PHYSNAME uses this field as a pointer. * inferior.h (struct inferior_status): Change type of stop_pc to CORE_ADDR. * language.h (local_octal_string, local_octal_string_custom): Remove prototype, the functions are neither defined nor used. * mipsread.c (parse_symbol): Use temporary variable for bitsize as f->bitsize is a long now. * objfiles.c (add_to_objfile_sections, build_objfile_section_table): Use unsigned long casts instead of int for abusing sections_end pointer as integer. * stack.c (parse_frame_specification): Change type of `args' to CORE_ADDR for SETUP_ARBITRARY_FRAME. * printcmd.c (make_vasize): Allow redefinition via MAKEVA_SIZE. * mipsread.c (parse_type): Alpha cc now supports the t->continued bit, update algorithm to match the way the compiler uses it. Tue Sep 28 12:05:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * utils.c (fprintfi_filtered): Fix comments. Mon Sep 27 18:10:08 1993 Stu Grossman (grossman at cygnus.com) * coffread.c (read_coff_symtab): Don't call getfilename if there are no auxents. Mon Sep 27 10:22:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * symtab.c (find_pc_line): Fix comments. * remote-udi.c (udi_mourn): Don't pop target. Fri Sep 24 17:25:41 1993 Stu Grossman (grossman at cygnus.com) * corelow.c: Add multi thread/process support for core files with .reg/XXX pseudo-sections. * i386lynx-nat.c thread.h thread.c: Remove unnecessary core file support. Thu Sep 23 10:49:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-udi.c (download): Skip zero length sections. * valops.c (search_struct_method, value_struct_elt): Use (value)-1, not -1, for error. * infcmd.c (step_1), infrun.c (wait_for_inferior): Add comments about SHIFT_INST_REGS. * exec.c (exec_file_command): Set text_end based on all code readonly sections, not just ".text". * defs.h, infcmd.c, config/z8k/tm-z8k.h, config/m88k/tm-m88k.h, config/sh/tm-sh.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, z8k-tdep.c: Remove all references to ADDR_BITS_SET. * config/m88k/tm-m88k.h: Define TARGET_WRITE_PC. * config/m88k/tm-m88k.h, m88k-tdep.c: Add call function stuff. Thu Sep 23 00:13:06 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/mips/tm-mips.h (STORE_STRUCT_RETURN): Define as noop as the pushing of the struct return address is already handled in mips_push_arguments. * mips-tdep.c (reinit_frame_cache_sfunc): Fix typo in prototype declaration. * mipsread.c (parse_symbol, parse_type, upgrade_type): Add more sanity checks for corrupt symbol entries to avoid core dumps reported by benson@odi.com. Obviously Ultrix 4.3A cc now has the same problems as the OSF/1 alpha cc. * mipsread.c (parse_lines): Iterate over the range of the compressed line number entries, the old iteration sometimes failed to stop and wrote past the end of the LINETABLE. Add sanity check to avoid the same problem in case the line number info is corrupt. * mipsread.c (parse_procedure): Adjust pdr for alpha __sigtramp. * mipsread.c (parse_external, parse_partial_symbols): Ignore stNil symbols that are produced for statics in .o files and stLocal symbols that are produced for every section in OSF/1 dynamically linked executables. * mipsread.c (psymtab_to_symtab_1): Put out `undefined symbols' warning only under `verbose on' as there are many undefined symbols in a dynamically linked executable. Wed Sep 22 10:28:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/i960/nindy960.mt: Don't define REMOTE_O; REMOTE_O was intended only for VxWorks. Remove dcache.o from TDEPFILES now that we pick it up from the default REMOTE_O. * breakpoint.c (bpstat_what): Initialize retval.call_dummy and retval.step_resume. * mips-tdep.c (mips_frame_chain): If frame size zero, return zero. * rs6000-tdep.c: Add comment about framelessness. * remote-nindy.c: Declare ninMemGet and ninMemPut. Wed Sep 22 08:02:57 1993 Stu Grossman (grossman at cygnus.com) * Makefile.in: Add i386lynx-tdep to the right places. (TARDIRS): Add gdbserver. * exec.c (print_section_info): Print entry point. * i386lynx-nat.c (i386lynx_saved_pc_after_call): Move into i386lynx-tdep.c. Add core file support. * i386lynx-tdep.c: New module for Lynx/386 target dependant code. * maint.c: Add `maint info sections' command to print info about all sections that BFD knows about for exec and core files. * sparc-tdep.c (sparc_push_dummy_frame): Update stack pointer before putting frame on the stack. Consolidate writes to reduce traffic for remote debugging. * config/i386/i386lynx.mh (NATDEPFILES): Remove exec.o. * config/i386/i386lynx.mt (TDEPFILES): Add exec.o, i386lynx-tdep.o. * config/i386/nm-i386lynx.h: Add target_pid_to_str(). * config/i386/tm-i386lynx.h: Remove target_pid_to_str(). * sparclite/Makefile.in: Add deps to keep Sun make happy. Tue Sep 21 17:48:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * breakpoint.h, breakpoint.c (bpstat_stop_status): Add new argument not_a_breakpoint. * infrun.c (wait_for_inferior): Pass it. Also consolidate the test of whether we are stepping into a CURRENTLY_STEPPING macro. Tue Sep 21 17:22:34 1993 K. Richard Pixley (rich@sendai.cygnus.com) * breakpoint.c (bpstat_stop_status), infcmd.c (step_1), infrun.c (wait_for_inferior): collapse SHIFT_INST_REGS ifdef and insert macro. * m88k-tdep.c: include ieee-float.h. new global target_is_m88110. new const struct ext_format_m88110 for float format. (pic_prologue_code): add braces. (next_insn): remove unused variable buf. (frame_find_saved_regs): remove unused variables next_addr, saved_regs, regnum. (frame_locals_address): remove unused variables frame, ap. (frame_args_address): remove unused variables frame, ap. (push_parameters): add some breaks and a default case. * remote-bug.c: remove redundant includes of value.h, target.h, serial.h. (bug_open): corrected typo, sr_multi_scan -> gr_multi_scan. (bug_fetch_register): special case sfip register for m88110. remove flag bit masking of pc registers. This should be handled by the ADDR_BITS_* macros. (bug_store_register): special case sfip register for m88110. Corrected sprint format for extended registers. * config/m88k/tm-m88k.h: white space and comment changes. include ieee-float.h. expanded to cope with m88110 extended registers. (R0_REGNUM, XFP_REGNUM, X0_REGNUM): new macros. (SHIFT_INST_REGS): becomes a real macro. Tue Sep 21 17:48:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * breakpoint.c (breakpoint_1): Support bp_call_dummy. Tue Sep 21 17:06:19 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * elfread.c (record_minimal_symbol_and_info): Guess the section to use from the type. * objfiles.c: Include gdb-stabs.h for SECT_* macros. (objfile_relocate): Relocate textlow and texthigh in psymtabs. Relocate partial symbols. Check that minimal SYMBOL_SECTION is nonnegative before using it. * symtab.h: Adjust section field comment. * remote.c (interrupt_query): New function. (remote_interrupt_twice): Call interrupt_query. (putpkt, getpkt): If quit_flag is set, call interrupt_query. (remote_wait): Don't bother with objfile_relocate if the addresses haven't changed. (remote_fetch_registers): If we see a packet that doesn't start with a hex character, fetch a new one. Tue Sep 21 11:44:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote.c, remote-utils.c: Use SERIAL_FLUSH_INPUT after opening it. * printcmd.c (print_scalar_formatted): When truncating value we are going to print as unsigned, handle it generally for any length less than sizeof (LONGEST), rather than special-casing sizeof (char), sizeof (short), and sizeof (long). Clarify comment on what this is for. * symfile.c (deduce_language_from_filename): Accept .cxx for C++. * buildsym.c (start_subfile): Use deduce_language_from_filename rather than checking for .C or .cc ourself. Mon Sep 20 14:53:11 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * defs.h: Declare argument of re_comp as const char *. * remote.c, remote-mips.c: Use sr_get_debug not remote_debug. * README: Say using bfd from another release doesn't generally work. Sat Sep 18 10:13:18 1993 Jim Kingdon (kingdon@poseidon.cygnus.com) * mipsread.c (parse_type): Don't complain() if we guessed struct and it was a union, or vice versa. * defs.h (make_cleanup): Change PTR to void * when inside PARAMS. Some of the following is in #ifdef CALL_DUMMY_BREAKPOINT_OFFSET. * breakpoint.h (enum bptype): Add bp_call_dummy. (struct bpstat_what): Add call_dummy field. * infrun.c (wait_for_inferior): Deal with it. * breakpoint.c (bpstat_what): Deal with call dummy breakpoint. * infcmd.c (run_stack_dummy): Set the call dummy breakpoint. * config/sparc/tm-sparc.h: Define CALL_DUMMY_BREAKPOINT_OFFSET. * remote-sim.h: New file. * remote-sim.c: Add remote debug feature. Rename stuff to distinguish interface to simulator from gdb-specific stuff. Other changes. start-sanitize-v9 * remote-sp64sim.c: Renamed to remote-sim.c. Use sr_get_debug instead of our own sim_verbose/simif_snoop. Use gnutarget in call to bfd_openr. Rename simif_* to gdbsim_*. * config/sparc/sp64sim.mt: Change remote-sp64sim.c to remote-sim.c. end-sanitize-v9 Fri Sep 17 04:41:17 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * findvar.c (extract_signed_integer): Cast *p to LONGEST before doing the xor and subtract. Otherwise it will not sign extend if the type of LONGEST is larger than int. * cp-valprint.c (cp_print_class_method): Inhibit core dump if domain is an undefined cross reference. * valops.c (call_function_by_hand): Set real_pc to correct value if CALL_DUMMY_LOCATION != ON_STACK. Thu Sep 16 20:37:06 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * config/a29k/tm-a29k.h (FRAME_CHAIN): If rsize is zero, return zero. Thu Sep 16 13:16:22 1993 Stu Grossman (grossman at cygnus.com) * infrun.c (wait_for_inferior): Allow user to single step within a stack dummy. Thu Sep 16 12:34:01 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * dbxread.c (copy_pending): Deal with END NULL. (process_one_symbol): Add comments about what common_block NULL means. Wed Sep 15 14:50:26 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * remote-udi.c, remote-adapt.c, remote-mm.c: Move processor_type to tm-a29k.h and a29k-tdep.c and make it an enum. * a29k-tdep.c (a29k_get_processor_type): New function. Fix many aspects of how we detected the processor type. * remote-udi.c, remote-adapt.c, remote-mm.c (*_open): Call it rather than figuring out the type ourselves. Thu Sep 16 12:12:59 1993 Stu Grossman (grossman at cygnus.com) * sparc-stub.c (_trap_low): Do restore/save sequence after setting sp to ensure that we load the previous window from the right place on the stack. Thu Sep 16 00:36:32 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c: Many changes for alpha ecoff format: Correct sizeof(int) == sizeof(long) assumptions. Replace stParsed hack by putting the parsed types on the pending chain. Replace mips specific ecoff mapping by ECOFF_REG_TO_REGNUM macro, provide default for cross debugging. Swapping the symbol back is no longer needed as the symbol is not modified anymore. Add new alpha basic types, handle btTypedef, handle stStaticProc external symbols . Update and clean up cross_ref for alpha cc cross ref variations. Allocate types on the type_obstack to inhibit storage leaks. * config/mips/tm-mips.h (ECOFF_REG_TO_REGNUM): Define. * gdbtypes.c (recursive_dump_type): Dump TYPE_TAG_NAME if it is set. Tue Sep 14 09:12:17 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * stabsread.c (read_type): Process "s" (size) type attribute. If type is defined to another type, copy the type. Tue Sep 14 18:37:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * config/i386/i386v4.mh (NATDEPFILES): Move exec.o from here... * config/i386/i386v4.mt (TDEPFILES): ...to here. Tue Sep 14 12:21:49 1993 K. Richard Pixley (rich@sendai.cygnus.com) * Makefile.in (remote_utils_h): add serial.h and target.h. (main.o, remote-es.o, remote-nindy.o, remote.o): remove target.h (already in remote_utils_h). (remote-utils.o): new rule. * remote-utils.h: include serial.h. * serial.h: ifdef protect from multiple inclusion. * remote.c, remote-nindy.c, remote-mon.c, remote-es.c: include remote-utils.h. * remote.c (remote_open), remote-nindy.c (nindy_open, nindy_files_info), remote-mon.c (general_open), remote-es.c (es1800_open): use remote-utils facilities for baud rate. Tue Sep 14 09:12:17 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * paread.c, coffread.c, elfread.c, dwarfread.c: Include and before libbfd.h. * paread.c: Define BYTES_IN_WORD before including aout/aout64.h. * Makefile.in (a29k-tdep.o): Depend on $(defs_h). * config/a29k/tm-a29k.h (SAVED_PC_AFTER_CALL): Use gr122 not lr0 if this is a transparent procedure. Mon Sep 13 16:06:43 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * remote.c: Define remote_debug to 0 and #if 0 baud_rate. Temporary hack so this file compiles again. * remote-utils.c (gr_multi_scan): Cast return value from alloca. (gr_multi_scan): #if 0 never-reached return(-1). * remote-udi.c (udi_wait): Return inferior_pid not 0. Mon Sep 13 14:14:35 1993 K. Richard Pixley (rich@sendai.cygnus.com) Collect some remote things into remote-utils. * remote-utils.[ch]: new files of functions collected from several different remote targets. * Makefile.in (REMOTE_O): add remote-utils.o. (dcache_h, remote_utils_h): new macros. (HFILES): add $(remote_utils_h). (ALLDEPFILES): add $(remote_utils_h). (dcache.o): new rule. (main.o, remote-bug.o): also depend on $(remote_utils_h). * target.h (remote_debug): extern moved to remote-utils.h. * target.c (find_default_run_target, find_core_target): initialize runable. (remote_debug): moved to remote-utils.c. (_initialize_targets): move declaration of user variable remotedebug to remote-utils.c. * remote-bug.c: include remote-utils.h rather than dcache.h. (bug_close, bug_write, bug_write_cr, desc, bug_dcache, timeout, dev_name, check_open, is_open, readchar, readchar_nofail, pollchar, expect, expect_prompt, get_hex_digit, get_hex_byte, get_hex_word, bug_kill, bug_detach, bug_create_inferior, multi-scan, bug_prepare_to_store, bug_fetch_word, bug_store_word, bug_files_info, bug_mourn, bug_com, bug_device, bug_speed): removed and replaced with facilities from remote-utils.[ch]. (bug_read_inferior_memory): renamed to bug_read_memory. (bug_write_inferior_memory): renamed to bug_write_memory. (bug_xfer_inferior_memory): renamed to bug_xfer_memory. (get_word): comment out this unused function for now. (bug_settings, cpu_check_strings): new statics. (bug_open): rewritten to use gr_open. (_initialize_remote_bug): remove declarations of commands bug, device, speed. * main.c: include remote-utils.h. (baud_rate): removed to remote-utils.c. (main): handle baud rate settings using new facilities from remote-utils. * defs.h (baud_rate): removed extern. m88110 support via bug-197 monitor. * remote-bug.c (get_reg_name, bug_fetch_register, bug_store_register): added m88110 extended register support. (wait_strings): added bug-197 prompt. (bug_wait): cope with bug-197 prompt. (start_load): cope with either bug-197 or bug-187 prompt. Mon Sep 13 12:53:09 1993 Jim Kingdon (kingdon@cirdan.cygnus.com) * inferior.h, infrun.c, thread.c, infcmd.c: Remove all uses of pc_changed. If it was ever set to a non-zero value, it was before GDB 2.8. It doesn't seem to have any useful function. * defs.h: Don't define NORETURN (see comment). Sat Sep 11 10:46:09 1993 Jim Kingdon (kingdon@poseidon.cygnus.com) * m88k-nat.c (fill_gregset): Set r31 and sfip. Thu Sep 9 10:18:29 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-udi.c (udi_wait, case UDIStdinNeeded): Use a loop calling getchar() (terminated only on '\n') instead of scanf. Send the '\n' which terminates it to the remote system. More gcc lint: * exec.c (ignore): Return 0. * stack.c (return_command): Fetch lazy value directly, not via VALUE_CONTENTS, to avoid "value computed is not used". * inflow.c (new_tty): Move osigttou inside #if. * remote.c (remote_fetch_registers): If remote reply is short, just note that fact and keep going (reading extra registers as all bits 0). (remote_store_registers): Send number of registers that were found by remote_fetch_registers. * m68k-tdep.c, config/m68k/tm-m68k.h, config/m68k/tm-*.h: Remove HAVE_68881. Define CANNOT_STORE_REGISTER if ptrace() can't write floating registers. * config/m68k/{tm-m68k-nofp.h,m68k-nofp.mt,tm-m68k-fp.h,m68k-fp.mt}: Remove, replaced by {tm-m68k-em.h,m68k-em.mt}. * Makefile.in, configure.in: Change accordingly. Thu Sep 9 04:59:03 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (cross_ref): Allow SGI extended symbol types as cross reference targets. * symmisc.c (print_symbol): Use TYPE_TAG_NAME not TYPE_NAME to avoid printing of identities. Wed Sep 8 19:18:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * breakpoint.c (breakpoint_1): Deal with step resume breakpoint. Wed Sep 8 13:01:10 1993 K. Richard Pixley (rich@cygnus.com) Gcc lint. * config/m88k/tm-m88k.h (frame_find_saved_regs): prototype. * config/h8300/tm-h8300.h (NUM_REGS): rewrite to avoid nested comment. * blockframe.c (get_prev_frame_info): initialize address. * breakpoint.c (bpstat_copy): initialize retval. (bpstat_stop_status): initialize value_is_zero. (bpstat_what): initialize bs_class. (breakpoint_1, mention): add do-nothing case for bp_step_resume. (break_command_1): initialize cond_end, addr_end, & canonical_strings_chain. (enable_breakpoint): initialize save_selected_frame. * buildsym.c (end_symtab): initialize symtab & linetablesize. * c-exp.y (parse_number): initialize i. * c-typeprint.c (c_type_print_varspec_prefix): include TYPE_CODE_BITSTRING in switch statements and do nothing. * c-valprint.c (c_val_print): removed unused variable c. * ch-valprint.c (chill_val_print): removed unused variable eltlen. * cp-valprint.c (cp_print_class_method): initialize f & j. * eval.c (evaluate_subexp): initialize pc2, arg1, arg2. * expprint.c (print_subexp): initialize myprec, assoc, & tempstr. * findvar.c (value_from_register): initialize first_addr. * gdbtypes.c (lookup_struct_elt_type): localize use of temporary variable typename. * infcmd.c (run_stack_dummy): return zero rather than simple return. * infrun.c (wait_for_inferior): initialize stop_sp, prologue_pc. remove symtab, appears unused. (restore_selected_frame): return 1. * mipsread.c (psymtab_to_symtab_1): initialize first_off. (fixup_sigtramp): initialize b0. * printcmd.c (do_examine): initialize val_type. (print_frame_args): initialize b. * ser-tcp.c (tcp_restore): comment out declaration. Appears unused. * ser-unix.c (hardwire_restore): comment out declaration. Appears unused. (hardwire_send_break): moved variable status into ifdef HAVE_SGTTY. (wait_for): moved variable numfds into ifdef HAVE_SGTTY. * serial.h: comment change only. * stabsread.c (rs6000_builtin_type): initialize rettype. (read_range_type): initialize nbits. * stack.c (print_frame_info): remove unused variable numargs. (parse_frame_specification): remove unused variables arg1, arg2, arg3. (return_command): initialize return_value. * symfile.c (cashier_psymtab): initialize pprev. * symtab.c (find_pc_psymbol): initialize best. (lookup_symbol): initialize s. (make_symbol_completion_list): initialize quote_pos. * thread.c: include command.h. (thread_info): static declaration removed; unused. (info_threads_command): fix == vs = typo. * typeprint.c (whatis_exp): initialize old_chain. * valprint.c (val_print_string): remove unused variable first_addr_err. Initialize old_chain. (_initialize_valprint): white space comment change. * values.c (show_values): rewrite if statement to avoid empty body. (vb_match): remove unused variable fieldtype_target_type. Wed Sep 8 10:21:33 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (mipsread.o): Depend on $(bfd_h). Tue Sep 7 13:06:44 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * gdbserver/Makefile.in (TAGS): config files are in $(srcdir)/../config, not $(srcdir)/config. * config/pa/tm-hppa.h: Declare target_read_pc and target_write_pc. (STORE_RETURN_VALUE): Pass the correct offset of the return register to write_register_bytes. * hppa-tdep.c: Use target_write_pc if PCOQ_TAIL_REGNUM was not saved. Tue Sep 7 14:30:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * remote.c (remote_wait): Don't call error. Instead, call warning inside a loop. User can ^C to get out. * config/m68k/tm-m68k.h (FIX_CALL_DUMMY): Changed name of swapping routine to match BFD name change. * config/z8k/tm-z8k.h (FIX_CALL_DUMMY): Likewise. Mon Sep 6 15:01:57 1993 Jeffrey Wheat (cassidy@cygnus.com) * elfread.c: change elf32_symbol_type to elf_symbol_type Mon Sep 6 15:43:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * remote.c (remote_wait): Added 'W' and 'N' responses. Fri Sep 3 08:57:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * main.c, utils.c: Add comments about immediate_quit. * elfread.c (elf_symtab_read): Don't add symbols starting with ".L" to minimal symbols. * target.c (pop_target): Don't try to deal with the stack becoming empty. Shouldn't happen and the code that tried was broken. * dcache.c: Cast return value from xmalloc. * remote.c: Move setting of immediate_quit from remote_open to remote_start_dummy and set it back to zero when done. Thu Sep 2 00:07:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * m88k-tdep.c: Remove a bunch of unused #includes. * language.h: Add comment about current_language. * mips-tdep.c (_initialize_mips_tdep): Change heuristic-fence-post from var_uinteger to var_zinteger. * configure.in: Fix typo (delta88r4 -> delta88v4). * config/m88k/xm-delta88.h: Don't include sys/siginfo.h. It was to make this work on SVR4 before SVR4 had its own configuration, and it breaks SVR3. * config/m88k/tm-delta88v4.h: Define FRAME_CHAIN_VALID_ALTERNATE. * config/m88k/delta88v4.h (NATDEPFILES): Remove infptrace.o inftarg.o. * config/m88k/xm-dgux.h: Renamed from config/m88k/xm-m88k.h. * config/m88k/m88k.mh: Use xm-dgux.h. * config/m88k/xm-m88k.h: New file, with HOST_BYTE_ORDER, MAKEVA_END and MAKEVA_ARG. * config/m88k/xm-*.h: Include m88k/xm-m88k.h. * printcmd.c: Remove __INT_VARARGS_H code; now in xm-m88k.h. Wed Sep 1 19:31:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-udi.c (udi_wait): Call `warning' not `error'. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): If the symbol has a demangling, don't put the mangled form in the completion list. * symtab.c, symfile.c, c-exp.y, ch-exp.y, m2-exp.y, buildsym.c, symfile.h, stabsread.c, minsyms.c, solib.c, nlmread.c, dwarfread.c partial-stab.h, symmisc.c, gdbtypes.c: Lint. Remove (or put inside #if) unused variables and labels. Fix unclosed comment. Deal with enumeration values unhandled in switch statements. Make sure non-void functions return values. Include appropriate headers. * dbxread.c (elfstab_build_psymtabs): Don't check for unsigned value < 0. Wed Sep 1 14:36:00 1993 K. Richard Pixley (rich@sendai.cygnus.com) * i960-tdep.c, ns32k-pinsn.c, remote-adapt.c, xcoffread.c: index -> strchr. Wed Sep 1 11:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote.c: Add comment explaining why dcache is disabled. (remote_fetch_word, remote_store_word): Make static and #if 0. They are not called from anywhere. Wed Sep 1 14:41:28 1993 K. Richard Pixley (rich@sendai.cygnus.com) * arm-tdep.c, convex-tdep.c, convex-xdep.c, dbxread.c, h8300-tdep.c, h8500-tdep.c, i960-pinsn.c, i960-tdep.c, infptrace.c, m88k-tdep.c, mips-tdep.c, regex.c, remote-vx.c, rs6000-tdep.c, xcoffexec.c, xcoffread.c, z8k-tdep.c, config/arm/tm-arm.h, config/convex/tm-convex.h, config/gould/tm-np1.h, config/gould/tm-pn.h, config/m68k/tm-isi.h, config/ns32k/tm-umax.h, config/pa/tm-hppa.h, config/pyr/tm-pyr.h, config/rs6000/tm-rs6000.h, config/tahoe/tm-tahoe.h, config/vax/tm-vax.h: bzero -> memset. * regex.c: bcmp -> memcmp. Wed Sep 1 11:35:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * symtab.c (find_pc_line, find_line_common), symtab.h (struct linetable), xcoffread.c (arrange_linetable): Revise comments re linetable sorting. * buildsym.c (compare_line_numbers): Sort by pc, not by line. * coffread.c: Tell end_symtab to sort the line table. * coffread.c: Re-work a lot of the coff-specific stuff to use stuff in buildsym.c. This includes coff_finish_block, coff_context_stack, coff_local_symbols, coff_file_symbols, coff_global_symbols, coff_end_symtab and coff_add_symbol_to_list. (read_enum_type): Deal with it now that we have a "struct pending" not a "struct coff_pending". * buildsym.c (end_symtab): Don't realloc subfile->linetable. Wed Sep 1 13:12:43 1993 K. Richard Pixley (rich@sendai.cygnus.com) * a68v-nat.c, altos-xdep.c, convex-tdep.c, convex-xdep.c, findvar.c, hppab-nat.c, hppah-nat.c, i386mach-nat.c, irix4-nat.c, m68k-tdep.c, m88k-tdep.c, mipsread.c, regex.c, remote-bug.c, remote-hms.c, rs6000-nat.c, rs6000-tdep.c, sparc-nat.c, stabsread.c, sun3-nat.c, sun386-nat.c, symfile.c, umax-xdep.c, xcoffread.c, 29k-share/udi/udip2soc.c, 29k-share/udi/udr.c, config/a29k/tm-a29k.h, config/arm/tm-arm.h, config/convex/tm-convex.h, config/gould/tm-np1.h, config/gould/tm-pn.h, config/h8300/tm-h8300.h, config/h8500/tm-h8500.h, config/i386/tm-i386aix.h, config/i386/tm-sun386.h, config/i386/tm-symmetry.h, config/i960/tm-i960.h, config/m68k/tm-news.h, config/m88k/tm-m88k.h, config/mips/tm-mips.h, config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h, config/pa/tm-hppa.h, config/pyr/tm-pyr.h, config/rs6000/tm-rs6000.h, config/sh/tm-sh.h, config/tahoe/tm-tahoe.h, config/vax/tm-vax.h, config/z8k/tm-z8k.h, nindy-share/nindy.c: bcopy -> memcpy. Wed Sep 1 05:05:53 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_partial_symbols): Use language from FDR if it is unambigous. Patch from ptf@delcam.co.uk (Paul Flinders). * mipsread.c (ecoff_symfile_info): New struct to hold the global pending_list. * mipsread.c (mipscoff_symfile_init, parse_partial_symbols): Allocate the global pending list and link it to the objfile. * mipsread.c (is_pending_symbol, add_pending): Use global pending list from objfile. Allocate pending list entries from the psymbol_obstack. * mipsread.c (free_pending): Remove. The pending list is now freed when the psymbol_obstack is freed. * mipsread.c (psymtab_to_symtab1): Remove pending list allocation, the global pending list is used now. * mipsread.c (parse_partial_symbols): Skip only the first file indirect entry when building the dependency list. Tue Aug 31 15:01:27 1993 K. Richard Pixley (rich@sendai.cygnus.com) Break dcache code out of remote.c. * dcache.h: white space changes only. * dcache.c: add user settable variable to set whether data caching is in use. * remote.c: include dcache.h. removed data caching code which is now in dcache.c. Compile in data caching again. (data caching is currently off by default.) (remote_read_bytes, remote_write_bytes): change second arg to unsigned char. (remote_dcache): new static variable. * Makefile.in (REMOTE_O): add dcache.o. * config/m88k/m88k.mt (TDEPFILES): removed dcache.o. Break dcache code out of remote-nindy.c. * remote-nindy.c: removed dcache code. Changed callers to use new conventions. include dcache.h. (nindy_dcache): new static variable. * config/i960/nindy960.mt (TDEPFILES): added dcache.o. Break dcache code out of remote-bug.c into dcache.[hc]. * Makefile.in (dcache_h): new macro. (HFILES): added $(dcache_h). (ALLDEPFILES): added dcache.c. (dcache.o): new rule. (remote-bug.o): now depends on $(dcache_h). * remote-bug.c: include dcache.h. remove externs for insque and remque, add extern for bcopy. Prototype bug_close, bug_clear_breakpoints, bug_write_cr. dcache code moved to dcache.[hc]. Changed dcache calling convention to include an initial DCACHE argument. (bug_dcache): new static variable. (bug_read_inferior_memory): change second arg to unsigned char. * dcache.[ch]: new files. * config/m88k/m88k.mt (TDEPFILES): add dcache.o. Tue Aug 31 10:33:13 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * c-typeprint.c (c_print_type_base): Treat show = 0 just like show < 0. The only case where we had been distinguishing is that show = 0 used to print "struct " or "enum " instead of "struct {...}" or "enum {...}" which seems clearly wrong. Mon Aug 30 17:51:32 1993 K. Richard Pixley (rich@sendai.cygnus.com) * configure.in: recognize m88110 as an m88k. Mon Aug 30 16:07:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * valops.c (call_function_by_hand): If we discard cleanups, call bpstat_clear (&inf_status.stop_bpstat). Mon Aug 30 12:47:46 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * stabsread.h, dbxread.c (end_psymtab): Return NULL if the psymtab was empty and thrown away. * mipsread.c (parse_partial_symbols): Do not add empty psymtabs to dependency list, skip self dependencies. * mipsread.c (parse_fdr): Removed, obsolete. * mipsread.c (parse_lines): Check for cbLine being zero, not cbLineOffset. * mipsread.c (struct symloc): Add pst_language. * mipsread.c (parse_partial_symbols): Set up proper language for header files, save it in pst_language for psymtab_to_symtab_1. * mipsread.c (psymtab_to_symtab_1): Use pst_language. Mon Aug 30 10:48:06 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * configure.in: Fix typo m88*-motorola-svr4* -> sysv4*. Fri Aug 27 17:09:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) * paread.c: Include som.h instead of libhppa.h. (From Utah.) Fri Aug 27 09:30:40 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * symmisc.c (dump_symtab): Use catch_errors around print_symbol. Change calling sequence of print_symbol to fit catch_errors. * mips-tdep.c: Call reinit_frame_cache every time the user does "set heuristic-fence-post". * gdbserver/low-sun3.c: New file. * gdbserver/Makefile.in, config/m68k/sun3.mh: Change accordingly. * Rename files for 14-character limits: gdbserver/remote-gutils.c -> gdbserver/utils.c gdbserver/remote-inflow.c -> gdbserver/low-lynx.c gdbserver/remote-inflow-sparc.c -> gdbserver/low-sparc.c gdbserver/remote-server.c -> gdbserver/server.c remote-monitor.c -> remote-mon.c * Makefile.in, gdbserver/Makefile.in, gdbserver/configure.in, config/m68k/monitor.mt, config/i386/i386lynx.mh, config/sparc/sun4os4.mh: Change accordingly. * gdbserver/Makefile.in: Remove more junk inherited from gdb Makefile. Thu Aug 26 14:32:51 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * infcmd.c, inferior.h (run_stack_dummy): If we stop somewhere besides the dummy, return 1 rather than calling error(). Let caller print the error message. Remove name argument. * valops.c (call_function_by_hand): Deal with changes to calling sequence of run_stack_dummy. Discard restore_inferior_status cleanup if run_stack_dummy returns 1. * Version 4.10.2. * config/mips/tm-mips.h (EXTRACT_STRUCT_VALUE_ADDRESS): Get struct return address from v0, not a0. * infrun.c (restore_inferior_status): Use catch_errors when restoring selected frame. Wed Aug 25 21:52:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * infrun.c (save_inferior_status, restore_inferior_status): Save and restore the registers too. * inferior.h (struct inferior_status): Add "registers". Tue Aug 24 00:36:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * dbxread.c (end_psymtab): Clean up comment. * frame.h, symtab.h, findvar.c (read_var_value): Change basereg support to use LOC_BASEREG rather than SYMBOL_BASEREG_VALID. * dwarfread.c: Use LOC_BASEREG where appropriate. * Various: Support LOC_BASEREG and LOC_BASEREG_ARG. * coffread.c (init_lineno, init_stringtab): Don't check whether xmalloc returned NULL. * config/vax/xm-vaxult.h: Define NO_PTRACE_H. * target.c, target.h: Add "set remotedebug" command. * remote-bug.c, remote.c, remote-mips.c: Remove "set remotedebug" and "set m88ksnoop" options and use generic "set remotedebug" instead. * NEWS: Describe this change. Mon Aug 23 20:26:22 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * buildsym.h: Remove declaration of dbxread.c functions. * stabsread.h: Group together dbxread.c functions. Move elfstab_build_psymtabs here from symfile.h. Declare pastab_build_psymtabs. * elfread.c, paread.c: Include stabsread.h (for stabsread_new_init declaration, etc). Mon Aug 23 17:16:23 1993 K. Richard Pixley (rich@sendai.cygnus.com) * remote-bug.c: rename quiet to bug88k_snoop. (double_scan, multi_scan): generalize double_scan into a scan for multiple patterns. Rename to multi_scan. (bug_wait, bug_write_inferior_memory): adapt to use the new multi_scan in order to catch and represent target bus errors. (bug_scan): currently unused, so comment out. (bug_quiet): removed. Replaced with a standard user settable boolean. * m88k-tdep.c: remove include of sys/dir.h. Appears unnecessary and isn't available on solaris. Mon Aug 23 14:56:42 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/m88k/{delta88v4.mt,delta88v4.mh}: New files * config/m88k/delta88.mh: Fix comment. * config/m88k/tm-delta88.h: Remove unused BCS define. * config/m88k/{tm-delta88v4.h,xm-delta88v4.h,nm-delta88v4.h}: New files. * configure.in: Recognize m88*-motorola-sysv4*. * m88k-nat.c: Always include sys/types.h; don't depend on USG. Mon Aug 23 12:57:42 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_symbol, parse_type, cross_ref): Pass name of symbol as an argument and use it in complaints. * symmisc.c (dump_psymtab): Dump filenames of dependencies. Mon Aug 23 1993 Sean Fagan (sef@cygnus.com) and Jim Kingdon (kingdon@cygnus.com) Add NetBSD support: * configure.in: Recognize netbsd. Fri Aug 20 14:01:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-nindy.c: Remove unused include of sys/ioctl.h. * frame.h, symtab.h: Revise comments regarding baseregs. Fri Aug 20 15:07:05 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set language for psymtab and symtab. * mipsread.c (new_symbol): Set language and initialize demangled name for symbol. * symmisc.c (print_symbol): Use SYMBOL_SOURCE_NAME when printing the symbol type. * symtab.c (decode_line_1): Inhibit coredumps with cfront executables. Fri Aug 20 14:01:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Move KERNEL_U_ADDR from xm-hp300bsd.h to nm-hp300bsd.h and make it conditionalized on 4.3 vs. 4.4. * config/m68k/nm-hp300bsd.h: Move REGISTER_U_ADDR out of 4.3 and 4.4 sections; it was identical and now works for 4.4. * mips-tdep.c (is_delayed): Use INSN*BRANCH* not ANY_DELAY. * printcmd.c (MAKEVA_END): Update this version to use "aligner". Thu Aug 19 22:08:09 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/vax/tm-vax.h (BELIEVE_PCC_PROMOTION): Define. * mipsread.c (parse_symbol, parse_type, cross_ref): Handle corrupt file indirect entries with complaints instead of core dumps. Remove complaint for stTypedef within aggregates. Thu Aug 19 17:58:39 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * coffread.c (process_coff_symbol): Ignore tagnames like .0fake. * coffread.c (coff_read_enum_type): #if 0 out code which changes enum {FALSE, TRUE} into boolean. * config/m68k/delta68.m{t,h}: Use nm-delta68.h, etc. not non-existent files nm-delta.h, etc. * config/m68k/tm-delta68.h: Define CANNOT_STORE_REGISTER. * delta68-nat.c: Add "[0]" in offsetof argument. * delta68-nat.c (_initialize_kernel_u_addr): Don't try to set up nl with initializer, just assign to it. Check n_scnum field on return. Wed Aug 18 12:03:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * printcmd.c (print_address), values.c (value_as_pointer): Don't use ADDR_BITS_REMOVE. * defs.h: Try to clarify comment about ADDR_BITS_REMOVE. * blockframe.c (block_innermost_frame): Uncomment. Return NULL if passed NULL. * frame.h: Declare it. * expression.h (union exp_element): Add field block. * parse.c (write_exp_elt_block): New function. * expression.h (OP_VAR_VALUE): Now takes additional struct block *. * *-exp.y: Write block for OP_VAR_VALUE. * eval.c, expprint.c, parse.c: Deal with block for OP_VAR_VALUE. * valops.c, value.h (value_of_variable), callers: Add second argument, for block. * main.c (gdb_readline): If we read some characters followed by EOF, return them rather than returning NULL. Tue Aug 17 11:14:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * mips-tdep.c: Remove unused #ifndef NUMERIC_REG_NAMES and add comment. Tue Aug 17 15:10:04 1993 K. Richard Pixley (rich@sendai.cygnus.com) * config/m88k/tm-m88k.h: Fix typo in comment. (FP_REGNUM): define in terms of SP_REGNUM rather than by absolute number. Also clearly comment that this is a convenient lie in order to decrease future confusion. (ACTUAL_FP_REGNUM): new macro for FP. (FRAME_CHAIN_VALID): removed. Standard default works fine. * m88k-tdep.c (frame_chain_valid): redundant, so removed. (NEXT_PROLOGUE_INSN): removed unused fourth arg, fixed all callers. (read_next_frame_reg): declare static. (examine_prologue): removed unused variabel insn2, rename insn1 to insn, rewrote comment about finding fp, sp, etc. set frame_fp based on ACTUAL_FP_REGNUM rather than FP_REGNUM which is actually a scammed alias for SP_REGNUM on m88k. * frame.h: fixed typo in comment. Tue Aug 17 11:14:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * 29k-share/udi/udiphcfg.h: Always include udiphunix.h not udiphdos.h. * complaints.c (complain): fflush (stdout) after output. Tue Aug 17 01:43:55 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * blockframe.c, frame.h (sigtramp_saved_pc): New routine to fetch the saved pc from sigcontext on the stack for BSD signal handling. * config/i386/tm-i386bsd.h (SIGTRAMP_START, SIGTRAMP_END, FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC, SIGCONTEXT_PC_OFFSET): Define to make backtracing through sigtramp work. * config/vax/tm-vax.h (SIGTRAMP_START, SIGTRAMP_END, TARGET_UPAGES, FRAME_SAVED_PC, SIGCONTEXT_PC_OFFSET): Ditto. Mon Aug 16 13:52:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * main.c (cd_command): If current_directory on entry is "/", then don't append an extra slash. Don't assume that /../.. means /. * target.c (target_xfer_memory): Clear errno before calling to_xfer_memory. * stack.c (frame_info, print_frame_info): Add comment about using the starting source line number on a line boundary if backtracing through sigtramp. Mon Aug 16 02:56:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * blockframe.c (create_new_frame, get_prev_frame_info): Use the function name when calling IN_SIGTRAMP. * config/m68k/tm-m68k.h (SIG_PC_FP_OFFSET, SIG_SP_FP_OFFSET): Define for correct handling of bachtraces through _sigtramp. * m68k-tdep.c (m68k_find_saved_regs): Adjust saved sp for fake sigtramp frames. * mipsread.c (parse_type): Handle corrupt TIR info with complaint instead of core dump. * mipsread.c (parse_partial_symbols): Put static symbols into the mimimal symbol table, use proper mst_types for all minimal symbols. * stack.c (frame_info, print_frame_info): Use the starting source line number on a line boundary if backtracing through sigtramp. Fri Aug 13 14:37:05 1993 K. Richard Pixley (rich@sendai.cygnus.com) * remote-bug.c: include gdbcmd.h. (sleep, remque, insque): forward decls added. (bug_fetch_registers, bug_store_registers): forward decls removed. (bug_read_inferior_memory, bug_write_inferior_memory): forward decls added. (srec_frame, srec_max_retries, srec_bytes, srec_echo_pace, srec_sleep, srec_noise): new static variables for user settable options. Mostly these are for debugging and tuning. I don't expect them to stay user settable options for long. (timeout): change default to 4 seconds. (check_open): declare funtion static, force return value. (readchar_nofail): if timeout, then say so if not being quiet. (pollchar, double_scan, bug_scan, bug_srec_write_cr, start_load): new functions. (bug_wait): rewritten to use double scan. (expect): while (1) -> for (;;) (get_hex_digit): rewrite if condition to avoid gcc complaints. (bug_load, bug_create_inferior, bug_open, bug_store_register): removed unused variables. (bug_load): replaced DELTA macro with user settable srec_frame variable. Other minor lint. (find_end_of_word, is_baudrate_right, set_rate, not_bug_wait, gethex, timed_read, translate_addr, bug_before_main_loop): unsused and removed. (bug_resume): add missing first arg, pid. (get_reg_name): use ip rather than cr04. (bug_write, bug_write_cr, but_clear_breakpoints, bug_quiet): declare type, args, and explicitly return. (bug_store_register): straighten out the ip vs cr04 confusion. (bug_write_inferior_memory): rewrite to cope with errors while downloading s-records. (bug_read_inferior_memory): declare static. (bug_clear_breakpoints): expect nobr before prompt. (_initialize_remote_bug): add initializations for srec-bytes, srec-max-retries, srec-frame, srec-noise, srec-sleep, srec-echo-pace. * Makefile.in (remote-bug.o): new rule. (ALLDEPFILES): added remote-bug.c * remote-hms.c (hms_wait): use -1 for timeout's which means block forever rather than 99999. * ser-unix.c (get_tty_state): if a descriptor is not a tty, then simply save encode this fact as the process group and return success rather than an error. (set_tty_state): if process group is -1, do not reset the process group. (hardwire_reachar): comment change. * serial.h: comment change. * config/m88k/tm-m88k.h: comment change to remove embedded comment. (SKIP_PROLOGUE): skip_prologue returns a value which is expected to reset the pc argument. So reset it. Fri Aug 13 10:15:24 1993 Fred Fish (fnf@deneb.cygnus.com) * Makefile.in (VERSION): Bump to 4.10.1 after release and cvs tagging. Thu Aug 12 20:40:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * gdbserver/Makefile.in: Use GDBSERVER_LIBS and GDBSERVER_DEPFILES. Also remove much (but not all that could be removed) crud inherited from gdb Makefile.in. * config/i386/i386lynx.mh, config/sparc/sun4os4.mh: Define GDBSERVER_*. * gdbserver/README: Say it works on Sun and change configuration instructions slightly. Wed Aug 11 18:56:59 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) * config/i386/i386v4.mh: use -lsocket and -lnsl, for remote targets that use BSD style network connections Wed Aug 11 17:54:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-{monitor,bug}.c: Make bug_ops not static (forward declaration of statics doesn't work with SunOS4 /bin/cc). Rename the occurrence in remote-monitor.c to monitor_bug_ops. Tue Aug 10 13:07:14 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * blockframe.c (find_pc_partial_function), mips-tdep.c (find_proc_desc): Deal with "pathological" case. Tue Aug 10 14:50:30 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * utils.c (wrap_here): Allow indent to be NULL. (fputs_filtered): Don't check for null wrap_indent (wrap_here now guarantees that it isn't, and anyway we were only checking one out of the two places we dereferenced it). * objfiles.h (struct objfile): Clean up comments for {obj,sym}_private to clarify what they are private to. Mon Aug 9 16:45:00 1993 Stan Shebs (shebs@rtl.cygnus.com) * stabsread.c, buildsym.c (hashname): Moved function to buildsym.c, as suggested in the sources. Mon Aug 9 09:53:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-udi.c: Make udi_ops extern rather than trying forward declaration of a static variable. * hppab-nat.c: Define ptrace to call_ptrace and pass the 5th arg there, rather than using an ANSI C specific macro. * 29k-share/udi/udr.c: Include fcntl.h not sys/fcntl.h. Also put sys/types.h near the top (just on general principles). * environ.c (set_in_environ): Remove G960BASE and G960BIN; they are no longer used. * gdbcore.h: New variable gnutarget. * core.c: Add commands to set and show it. * Callers to bfd_*open*: Pass gnutarget instead of NULL as target. * environ.c (set_in_environ): For GNUTARGET, use set_gnutarget not putenv. * symtab.c (decode_line_1): Give error on unmatched single quote. Sun Aug 8 13:59:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * ser-unix.c (hardwire_send_break) [HAVE_SGTTY]: Use select not usleep. * remote.c: Add comments about 'd', 'r', and unrecognized requests. * inflow.c (terminal_init_inferior): Don't muck with tty state if gdb_has_a_terminal() is false. Sun Aug 8 10:07:47 1993 Fred Fish (fnf@cygnus.com) * dwarfread.c (record_minimal_symbol): Remove prototype and function. * dwarfread.c (add_partial_symbol): Remove code to add minimal symbols and remove comment about limitations. Experiments show that now that gdb handles the ELF symtab better for creating minimal symbols, that no additional information is added by examining the DWARF information, and in fact, given the limitations, the DWARF code was actually making things worse. Sat Aug 7 10:59:03 1993 Fred Fish (fnf@deneb.cygnus.com) * elfread.c (elf_symtab_read): Properly sort out the bss symbols from the data symbols and give them the correct minimal_symbol_type. Add file static symbols to the minimal symbol table, not just global symbols. Add absolute symbols as well (like _edata, _end). Redo stabs-in-elf special symbol handling now that file static symbols are entered into the into the minimal symbol table. * dwarfread.c (add_partial_symbol): Add comment about limitations of DWARF symbols for distinquishing data from bss when adding minimal symbols. Add file local symbols to minimal symbols. Thu Aug 5 08:58:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * ser-go32.c: Define job_control variable. Thu Aug 5 15:56:13 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com) * configure.in: z8k-coff is the same as z8k-sim Thu Aug 5 08:58:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * 29k-share/udi/udip2soc.c: Include sys/types.h before sys/file.h. * config/i386/tm-i386bsd.h (NUM_REGS): There are only 10, not 11. * inflow.c: Put all uses of F_GETFL and F_SETFL in #ifdef F_GETFL. * 29k-share/udi/udip2soc.c: Include fcntl.h not sys/fcntl.h. Wed Aug 4 18:32:12 1993 Fred Fish (fnf@cygnus.com) * inflow.c (pass_signal): Signal handlers take one int arg; supply an unused one to make it type compatible as an arg to signal(). Tue Aug 3 18:34:14 1993 Ian Lance Taylor (ian@cygnus.com) * config/mips/tm-mips.h: Include bfd.h before coff/sym.h. Tue Aug 3 15:34:57 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (ALLCONFIG): Add config/i386/i386nw.mt, config/m68k/delta68.mh, config/m68k/delta68.mt, config/m68k/dpx2.mh, config/m68k/dpx2.mt, config/mips/riscos.mh, config/mips/news-mips.mh. * Makefile.in (ALLPARAM): Add config/i386/nm-symmetry.h, config/i386/tm-i386nw.h, config/m68k/nm-delta68.h, config/m68k/tm-delta68.h, config/m68k/xm-delta68.h, config/m68k/nm-dpx2.h, config/m68k/tm-dpx2.h, config/m68k/xm-dpx2.h, config/mips/xm-makeva.h. * Makefile.in (ALLDEPFILES): Add dpx2-nat.c. Tue Aug 3 12:02:09 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c: Updated for BFD ECOFF changes. Now gets the swapping routines and external structure sizes via the ecoff_backend information. No longer includes coff/mips.h. Tue Aug 3 10:58:04 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (SFILES): Add thread.c start-sanitize-v9 Tue Aug 3 10:21:58 1993 Doug Evans (dje@canuck.cygnus.com) * remote-sp64sim.c (simif_create_inferior): Add FIXME regarding sim_set_args return code. end-sanitize-v9 Mon Aug 2 16:35:31 1993 K. Richard Pixley (rich@sendai.cygnus.com) * Makefile.in (VERSION): bumped to 4.9.4. * remote-monitor.c: updated copyright. (bug_ops, monitor_desc): now static. (monitor_desc): in several places, check and/or set to NULL. * remote-hms.c (hms_files_info): Add the appropriate items where missing in the printf call. * remote-bug.c: new file for m88k bug support. * config/m88k/m88k.mt (TDEPFILES): added remote-bug.o. Mon Aug 2 14:22:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * h8300-tdep.c: Use new variable h8300hmode. Mon Aug 2 12:06:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * valops.c (typecmp): If we are passing a non-reference to a function which takes a reference, pass the address. (value_arg_coerce): Don't use COERCE_ENUM; we don't want to dereference references here. * thread.c (thread_switch): Define as static. (add_thread): Cast return value from xmalloc. * gdbtypes.c (fill_in_vptr_fieldno): Call check_stub_type. * gdbtypes.{c,h}: Improve comments on vptr_fieldno. Mon Aug 2 11:58:52 1993 Fred Fish (fnf@deneb.cygnus.com) * README: Elaborate on gdb C++ support and cfront support. Mon Aug 2 11:30:57 1993 Stu Grossman (grossman at cygnus.com) * i386lynx-nat.c, thread.c, thread.h: Update copyrights. Mon Aug 2 12:06:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (ALLDEPFILES): Add i386lynx-nat.c. Mon Aug 2 08:42:50 1993 Stu Grossman (grossman at cygnus.com) * gdbserver/remote-inflow.c (create_inferior): Fix comments, and error msg. Setup seperate process group for child. * (write_inferior_memory): Sleep for 1 second and retry on ptrace failure. Sun Aug 1 22:58:18 1993 Stu Grossman (grossman at cygnus.com) * config/i386/i386lynx.mh (NATDEPFILES): Drop coredep (for now). * config/i386/nm-i386bsd.h: Protect from multiple inclusion. * config/i386/nm-i386lynx.h: Lotsa new host porting stuff. * config/i386/tm-i386lynx.h: Define SAVED_PC_AFTER_CALL and target_pid_to_str. * Makefile.in (CLIBS): Reorder to make Lynx ld happy. * (HFILES): New file thread.h. * (OBS): New file thread.c. * configure.in: Host config for Lynx/386. * fork-child.c (fork_inferior): Call init_thread_list(). * infrun.c (resume): Add pid to invocation of target_resume(). * (wait_for_inferior): Pay attention to pid from target_wait(). Multi-threading code now uses this to determine what to do. * inftarg.c (child_wait): Conditionalize based on CHILD_WAIT macro. Use target_pid_to_str() macro throughout when printing pid. * inferior.h (child_resume): Add pid to prototype. * hppab-nat.c hppah-nat.c infptrace.c (child_resume): Pass in pid as argument, instead of using inferior_pid. * procfs.c (procfs_resume): Pass in pid as argument. Ignored for now. Use target_pid_to_str() macro throughout for printing process id. * remote-adapt.c (adapt_resume): Pass in pid as argument. * remote-eb.c (eb_resume): Pass in pid as argument. * remote-es.c (es1800_resume): Pass in pid as argument. * remote-hms.c (hms_resume): Pass in pid as argument. * remote-mips.c (mips_resume): Pass in pid as argument. * remote-mm.c (mm_resume): Pass in pid as argument. * remote-monitor.c (monitor_resume): Pass in pid as argument. * remote-nindy.c (nindy_resume): Pass in pid as argument. * remote-sa.sparc.c (remote_resume): Pass in pid as argument. * remote-sim.c (rem_resume): Pass in pid as argument. start-sanitize-v9 * remote-sp64sim.c (simif_resume): Pass in pid as argument. end-sanitize-v9 * remote-st.c (st2000_resume): Pass in pid as argument. * remote-udi.c (udi_resume): Pass in pid as argument. * remote-vx.c (vx_resume): Pass in pid as argument. * remote-z8k.c (rem_resume): Pass in pid as argument. * remote.c (remote_resume): Pass in pid as argument. * solib.c (solid_create_inferior_hook): Pass inferior_pid to target_resume(). * target.c (normal_pid_to_str): New routine to print out process ID normally. * target.h (struct target_ops): Add pid to prototype at to_resume(). (target_resume): Add pid argument. * (target_pid_to_str): Default definition for normal type pids. * thread.h, thread.c: New modules for multi thread/process control. Sun Aug 1 13:02:42 1993 John Gilmore (gnu@cygnus.com) * README: Say that bug-gdb is also the place to send requests for help with GDB. Sun Aug 1 09:42:13 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (make-proto-gdb-1): Use -f opt on rm of Makefile. * h8500-tdep.c: Add parens around a few macro args. Fri Jul 30 15:43:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * TODO: Remove items about unix-to-unix/rapp debugging (now we have gdbserver), moving xm files to subdirectory, ptype yylval, and file-local symbols. * gdbtypes.h: Improve comments about C++ methods. Fri Jul 30 14:16:32 1993 Fred Fish (fnf@deneb.cygnus.com) * c-exp.y: Add missing 5th arg for one call to lookup_symbol, cast NULL in all other calls to correct pointer types. Fri Jul 30 15:43:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) From Jeffrey Law: * tm-hppa.h (TARGET_WRITE_PC): Define. * hppa-tdep.c (hppa_fix_call_dummy): If in a syscall, then return the address of the dummy itself rather than the address of $$dyncall. (target_write_pc): New function to store a new PC. Fri Jul 30 12:51:27 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) and Jim Kingdon (kingdon@cygnus.com) * breakpoint.c (breakpoint_re_set_one): Always reparse breakpoint conditions, they might contain symbol table references. Fri Jul 30 12:51:27 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_symbol): Handle opaque struct definitions and type naming for stTypedef symbols. Fri Jul 30 14:44:21 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * c-exp.y (yylex): Detect C++ nested types. start-sanitize-v9 Fri Jul 30 11:07:37 1993 Doug Evans (dje@canuck.cygnus.com) * sp64-tdep.c (sparc64_frame_chain, sparc64_frame_saved_pc): Deleted. (dump_ccreg, sparc_print_register_hook): New fns. * remote-sim.h: New file. * remote-sp64sim.h (sim_*): External fns. (simif_*): Internal fns. * config/sparc/sp64.mt: New file. * config/sparc/tm-sp64.h (FRAME_CHAIN, FRAME_SAVED_PC): Deleted. (PRINT_REGISTER_HOOK): Call new fn sparc_print_register_hook. end-sanitize-v9 Fri Jul 30 10:15:01 1993 Fred Fish (fnf@deneb.cygnus.com) * Makefile.in (ALLCONFIG): Add config/i386/ptx.mh Fri Jul 30 08:58:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com) From J. Law: * infcmd.c (read_pc): Remove PA specific code. * tm-hppa.h (TARGET_READ_PC): Define. * hppa-tdep.c (target_read_pc): New function. * symtab.c (gdb_mangle_name): Deal with it if type lacks a name. Fri Jul 30 07:36:53 1993 Fred Fish (fnf@deneb.cygnus.com) * NEWS: Add note that DEC alpha support is host only, not native. * README: Emphasize that C++ support works best with GNU C++ and stabs debugging format. * delta68-nat.c: Add missing FSF copyright. Fri Jul 30 08:58:01 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * paread.c (pa_symtab_read): Put file-local symbols in minimal symbols. * hppa-tdep.c (frame_chain_valid): Check that our function has the same address as _start, not that it must be the same symbol. Fri Jul 30 00:18:40 1993 Fred Fish (fnf@deneb.cygnus.com) * Makefile.in (ALLDEPFILES): Add delta68-nat.c * Makefile.in (delta68-nat.o): Add dependency. Thu Jul 29 12:09:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * value.h (COERCE_ENUM): Use COERCE_REF to coerce refs; value_ind was adequate in gdb 3.5 but not now. * valops.c (typecmp): An array in t2 matches a pointer in t1. * valops.c (typecmp): When comparing type1& to type2, compare type1 and type2 as leniently as if we were comparing type1 to type2. * cp-valprint.c (cplus_print_value): Don't dump core if the baseclass doesn't have a name. * values.c (vb_match): New function, which finds the virtual base class pointer even if the types are nameless. (baseclass_{addr,offset}): Use it. * hppa-tdep.c: Make "maintenance print unwind" command from old "unwind" command. * remote-udi.c: Remove udi_timer, call to siginterrupt, and associated obsolete junk which apparently had been copied from the pre-serial.h remote.c, but which is no longer used. Thu Jul 29 12:36:20 1993 Fred Fish (fnf@deneb.cygnus.com) * Makefile.in (NONSRC): Need 29k-share/README, not 29k-share/udi/README. Thu Jul 29 12:09:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * paread.c (pa_symfile_init): If error reading string table, don't use errno in cases where it hasn't been set. * ser-unix.c (gdb_setpgid): Pass our pid, not 0, to setpgid. * remote-monitor.c (_initialize_monitor): Comment out use of connect_command, since connect_command itself is commented out. * remote-monitor.c (generic_open): Parse arguments the same way as remote.c. * hppa-tdep.c (pc_in_linker_stub): Fix unclosed comments. Wed Jul 28 13:19:34 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/xm-mips.h: Define HAVE_TERMIOS. * dbxread.c (record_minimal_symbol): Don't put gcc_compiled or __gnu_compiled* symbols into the minimal symbols. Wed Jul 28 08:26:58 1993 Ian Lance Taylor (ian@cygnus.com) * remote-mips.c (_initialize_remote_mips): Added "timeout" and "retransmit-timeout" variables to set mips_receive_wait and mips_retransmit_wait, respectively. Wed Jul 28 03:58:58 1993 (pes@regent.e-technik.tu-muenchen.de) * symmisc.c (dump_msymbols): Handle new mst_file_* types. Tue Jul 27 12:07:38 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * remote-udi.c: Remove old comment about download not implemented. * serial.h, ser-{unix,go32,tcp}.c: Add flush_input and send_break. * nindy-share/*, remote-nindy.c: Extensive hacking to make it conform to GDB conventions like using memcpy not bcopy, serial.h, etc. This is to make it host on Solaris, AIX, etc. * Makefile.in: Reflect removed nindy-share files. * config/i960/nindy960.mt (TDEPFILES): Remove ttybreak.o. * stack.c (print_frame_info): Revise comment about `pathological' case (there was a wrong FIXME about text labels; also asm() can trigger this as well as versions of ar which truncate .o names). * buildsym.c (start_subfile): If a .c file includes a .C file, set the language of both of them to C++. * config/sparc/xm-sun4os4.h: Define MEM_FNS_DECLARED and include . Include rather than declaring malloc functions ourself. * ser-unix.c (set_tty_state): Don't ignore errors setting process group. * inflow.c (terminal_inferior): If attach_flag set, ignore errors from set_tty_state. * fork-child.c (fork_inferior): Only quote exec file if needed. * mipsread.c (parse_symbol): Remove 21 Jul 93 change with stTypedef inside an stBlock. Tue Jul 27 12:36:49 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * breakpoint.c (breakpoint_1): Walk the breakpoint chain to decide if we have breakpoints or watchpoints as we might have to ignore internal breakpoints. Fix gdb core dumps after `file newfile' commands. * symtab.h, symfile.c (clear_symtab_users): New routine which unconditionally clears symtab users. clear_symtab_users_once commented out as it was a noop anyway. * objfiles.c (free_objfile): Don't call clear_symtab_users_once. * objfiles.c (free_all_objfiles), symfile.c (new_symfile_objfile), xcoffexec.c (exec_close): Call clear_symtab_users if necessary. * symfile.c (syms_from_objfile): Install cleanups for errors during symbol reading. * coffread.c, dbxread.c, mipsread.c, xcoffread.c (*_symfile_read): Lint cleanup code, call do_cleanups explicitly. * symfile.c (symbol_file_add): Call new_symfile_objfile and reinit_frame_cache _after_ the new symbols are read in. Tue Jul 27 01:57:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_type): Do not set tag name for compiler generated fake tag names. Mon Jul 26 17:31:49 1993 K. Richard Pixley (rich@rtl.cygnus.com) * config/m88k/m88k.mt (TDEPFILES): add exec.o. Mon Jul 26 13:17:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * hppa-tdep.c: Remove all uses of use_unwind and `set use_unwind' command. Now we use unwind info by default if we can find it. * config/sparc: Move VARIABLES_INSIDE_BLOCK and SUN_FIXED_LBRAC_BUG to tm-sparc.h so they are shared between Solaris and SunOS4. * dbxread.c (process_one_symbol): Deal with SunOS4 acc N_STSYM and N_GSYM functions. * config/pa/tm-hppa.h (REGISTER_NAMES): Use "fr" rather than "fp" for floating point registers. * mipsread.c (parse_symbol): Put stStaticProc symbols in minimal symbols as mst_file_text. * hppa-tdep.c (pc_in_linker_stub): Return 0 if can't read memory. * stabsread.c (rs6000_builtin_type): Make logical types be TYPE_CODE_BOOL. Sun Jul 25 23:41:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * breakpoint.{c,h} (struct breakpoint): Replace symtab field with source_file field. Fri Jul 23 09:57:25 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * remote.c: Don't error() on errors xferring memory. * target.h: Clean up comments about *xfer_memory. * exec.c, corelow.c (target_ops struct): Don't allow {insert,remove}_breakpoints to be defaulted to memory_{insert_remove}_breakpoint. * demangle.c: Make it so `help set dem' tells you how to get the list of demangling styles. Thu Jul 22 15:41:09 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * Makefile.in: Use REMOTE_O macro not remote.o. * config/i960/{nindy960,vxworks960}: Don't use remote.o. Thu Jul 22 12:43:25 1993 Ian Lance Taylor (ian@cygnus.com) * coredep.c: If NEED_SYS_CORE_H defined, include (can't include it in nm-*.h file because it causes conflicts with a.out symbol definitions). * hp300ux-nat.c (fetch_core_registers): Commented out; obsolete. * config/m68k/hp300hpux.mh (NATDEPFILES): Added coredep.o and corelow.o. * config/m68k/nm-hp300hpux.h (NEED_SYS_CORE_H): Defined. (REGISTER_U_ADDR): Defined. * config/m68k/xm-hp300hpux.h (HAVE_TERMIOS): Define instead of HAVE_TERMIO. * config/pa/xm-hppah.h: Likewise. Wed Jul 21 11:37:30 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * mipsread.c (parse_symbol): when stTypedef and friends occur within an stBlock, skip over the fields of the inner one. * mips-tdep.c (init_extra_frame_info): If in lenient prologue, call heuristic_proc_desc rather than just assuming registers not saved. * Makefile.in (regex.o): Add dependency. * hppa{b,h}-nat.c: Warning, not error, if can't access registers. * config/pa/hppa{b,h}.h: Define ATTACH_DETACH. Wed Jul 21 03:07:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/mips/xm-makeva.h: New file implements va_list alignment restrictions for mips hosts. * config/mips/{xm-irix3.h, xm-mips.h, xm-news-mips.h, xm-riscos.h}: Use it. Wed Jul 21 00:11:05 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mips-tdep.c (init_extra_frame_info): Do not check for mips_in_lenient_prologue if it is a dummy frame. * mipsread.c (fixup_sigtramp): Initialize pdr.adr, it is used by mips_in_lenient_prologue. Tue Jul 20 12:53:47 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * mips-tdep.c (heuristic_proc_start): First time we print the warning, elaborate. (_initialize_mips_tdep): Improve docstring for `set heur'. * config/rs6000/tm-rs6000.h: Remove call to insert_step_breakpoint. * symtab.c (find_line_symtab): New function, to deal with multiple symtabs with the same name. (find_line_pc{,_range}): Use it. (find_pc_symtab): Add comment about overlapping symtabs. Mon Jul 19 21:29:14 1993 Fred Fish (fnf@deneb.cygnus.com) * Makefile.in (SFILES): Add nlmread.c. * Makefile.in (OBS): Add nlmread.o. * Makefile.in (nlmread.o): Add new target. * configure.in (i[34]86-*-netware): New configuration. * nlmread.c, config/i386/{i386nw.mt, tm-i386nw.h}: New files for NLM/NetWare support. Mon Jul 19 11:48:57 1993 Jim Kingdon (kingdon@deneb.cygnus.com) * symtab.h (enum minimal_symbol_type): Add mst_file_*. * partial-stab.h [DBXREAD_ONLY]: Record statics in miminal symbols. * dbxread.c (record_minimal_symbol): Deal with statics. * minsyms.c (lookup_minimal_symbol): Prefer externals to statics. * config/i386/xm-i386sco.h: Define HAVE_TERMIOS. * printcmd.c, config/pa/xm-pa.h, config/alpha/xm-alpha.h: Make it so arg_bytes field of makeva_list is always aligned. * config/pa/xm-pa.h: Make arglist_address a char *. * ser-unix.c: Don't try to use job control with termio. Sun Jul 18 23:11:28 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) and Jim Kingdon (kingdon@cygnus.com) Make breakpoint_re_set_one work with overloaded member functions, `b 123' and `b foo' if foo is a static function. * symtab.c (decode_line_1, decode_line_2): New argument `canonical' to return canonical line specs if requested by the caller. * breakpoint.c, source.c, symtab.c, symtab.h: Change prototypes and callers accordingly. * symtab.c (build_canonical_line_spec): New helper function which constructs the canonical line spec. * breakpoint.c (break_command_1): Use canonical line spec instead of command string as addr_string if necessary. * source.c (line_info): Fix storage leak. Sun Jul 18 15:22:45 1993 Jim Kingdon (kingdon@rtl.cygnus.com) * infptrace.c: Split out define of PT_KILL; Sequent defines PT_KILL but not the others. * symm-tdep.c: Remove exec_file_command. [_SEQUENT_] (ptx_coff_regno_to_gdb, register_addr): New functions. A few miscellaneous cleanups. * symm-nat.c: Renamed from symm-xdep.c. * All symmetry dependent files: Many changes. * mips-tdep.c (mips_skip_prologue): New argument lenient. Use read_memory_nobpt. (is_delayed, mips_in_lenient_prologue): New functions. (init_extra_frame_info): If in the prologue, don't use saved registers. * config/mips/tm-mips.h: Declare mips_skip_prologue. * partial-stab.h (N_SO): Add the text offset to valu before, not after, passing it to END_PSYMTAB. Fri Jul 16 18:48:52 1993 Jim Kingdon (kingdon@rtl.cygnus.com) * symtab.c (find_pc_symtab): Call warning, not printf directly. * solib.c (solib_add): Use x{re,m}alloc, not {re,m}alloc. Fri Jul 16 09:56:42 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c: No longer need to undefine ZMAGIC. Thu Jul 15 18:03:37 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * m88k-pinsn.c: Moved code into opcodes/m88k-dis.c. (print_insn): Now just calls print_insn_m88k. Thu Jul 15 14:54:05 1993 Doug Evans (dje@canuck.cygnus.com) * h8300-tdep.c (examine_prologue): Make prototype match definition. Thu Jul 15 08:34:49 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * NEWS: Mention that remote.c now has a `load' operation. * hppa-tdep.c (pc_in_linker_stub): New function. (find_proc_framesize): Return 0 for linker stubs. (rp_saved): Tell the caller where rp is saved. (frame_chain_valid): Return 1 for linker stubs. (frame_saved_pc): Use return value from rp_saved. * stack.c (print_frame_info): When checking PC_IN_CALL_DUMMY, pass the sp relative to the frame in question, not the sp in the innermost frame. Wed Jul 14 17:37:03 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * mipsread.c (parse_procedure): Take as argument the symtab to look the name up in. Look it up with mylookup_symbol, not lookup_symbol. (psymtab_to_symtab_1): For stabs, pass the symtab to parse_procedure. * mipsread.c (mylookup_symbol): Use strcmp, not STREQ, as we have already checked the first characters. Changes from Jeffrey Law: * printcmd.c (makeva_list): Use MAKEVA_EXTRA_INFO to define machine dependent fields in the makeva_list structure. (makeva_size): Allocate extra space to handle gaps made by alignment restrictions. * config/pa/xm-pa.h (MAKEVA_EXTRA_INFO): Define. (MAKEVA_START): Initialize arglist_address field. (MAKEVA_ARG): Always store arguments on natural alignment boundaries. Set arglist_address to the address right after the args. (MAKEVA_END): Simply return the value stored in arglist_address. Wed Jul 14 13:51:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * ch-valprint.c (chill_val_print, case TYPE_CODE_STRING): Print address, not addr. * hppah-nat.c (store_inferior_registers): Don't print i in cases where we aren't using it. * a29k-tdep.c (get_saved_register): Fix typo. Wed Jul 14 09:45:52 1993 Doug Evans (dje@canuck.cygnus.com) * configure.in: Recognize h8300h (variant of h8300). start-sanitize-v9 Wed Jul 14 09:45:52 1993 Doug Evans (dje@canuck.cygnus.com) * configure.in: Recognize sparc64-*-*. end-sanitize-v9 Tue Jul 13 14:03:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c (define_symbol): Make the caddr_t hack apply to `function returning foo' as well as `pointer to foo'. * remote.c [REMOTE_BREAKPOINT]: Use for breakpoint insn if defined. * config/m68k/tm-m68k.h: Define it. * mem-break.c, breakpoint.c: Improve comments. Tue Jul 13 13:35:31 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr) * config/m68k/tm-dpx2.h: Replace "tm-68k.h" with "m68k/tm-m68k.h". * config/m68k/xm-dpx2.h: Define HAVE_TERMIOS not HAVE_TERMIO. Tue Jul 13 11:50:38 1993 Doug Evans (dje@canuck.cygnus.com) * gdbcore.h (read_memory_integer, read_memory_unsigned_integer): Make prototype match definition. Tue Jul 13 11:15:15 1993 Fred Fish (fnf@cygnus.com) * elfread.c: Remove notice about file still being under construction. * Makefile.in (ultra3-xdep.o, umax-xdep.o): Add missing ')'. Mon Jul 12 17:46:35 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * a29k-tdep.c (read_register_stack): Make val static. Mon Jul 12 14:10:48 1993 Doug Evans (dje@canuck.cygnus.com) * config/h8300/tm-h8300.h (REGISTER_CONVERTIBLE): Change value to 0. (REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW): Move def'n to usual spot. Mon Jul 12 11:29:44 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * c-valprint.c (c_val_print): Fix thinko with unspecified length arrays. * hppa-tdep.c (find_proc_framesize): If there is a frame pointer, use it. Sun Jul 11 19:35:05 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * symtab.c (decode_line_1): Use end of block to figure out whether val.end is in the same function, not minimal symbols. * source.c (line_info): Add a few more wrap_here's. * i386-tdep.c (i386_follow_jump): Do byteswapping where needed and don't make assumptions about sizes of host data types. * blockframe.c, symtab.h (find_pc_partial_function): New arg endaddr. * infrun.c, breakpoint.c, printcmd.c: Change callers. * printcmd.c (containing_function_bounds): Remove. * printcmd.c (disassemble_command): Use find_pc_partial_function, not containing_function_bounds. * infcmd.c (step_1): Use find_pc_partial_function rather than trying to roll our own. Move check for a pc between SIGTRAMP_START and SIGTRAMP_END in find_pc_partial_function, not step_1. * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Keep unswapped value in array of char, not REGISTER_TYPE. Use REGISTER_RAW_SIZE not sizeof (REGISTER_TYPE). (sparc_extract_struct_value_address): Use TARGET_PTR_BIT not sizeof (CORE_ADDR). Thu Jul 1 15:50:05 1993 Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr) * configure.in (m68*-bull-sysv*): added support for Bull dpx2. * config/m68k/{t,x,n}m-dpx2.h, dpx2-nat.c: New files. * config/m68k/dpx2.m{h,t}: New files. Sun Jul 11 12:32:08 1993 Doug Evans (dje@canuck.cygnus.com) * config/sparc/tm-sparc.h (PRINT_REGISTER_HOOK): Fix typo, add more parens around macro arg. Sat Jul 10 09:54:17 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * infrun.c: Remove step_resume_{duplicate,shadow}. Replace step_resume_break_address with step_resume_breakpoint (now local to wait_for_inferior). ({insert,remove}_step_breakpoint): Remove. (wait_for_inferior): Set step resume break with set_momentary_breakpoint. Test hitting it with bpstat_stop_status and bpstat_what (stop_step_resume_break removed). * breakpoint.{h,c}, infrun.c: Return value from bpstat_what now struct which includes previous return value as main_action, and a step_resume bit. * breakpoint.c (delete_breakpoint): If breakpoint was inserted, and there is another breakpoint there, insert it. * infrun.c (wait_for_inferior): Rearrange the spaghetti a bit. Use a few more gotos. Various: Clean up and add comments. * infrun.c [TDESC]: Remove remaining tdesc code (see ChangeLog for Wed Nov 13 16:45:13 1991). Fri Jul 9 12:36:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * values.c, value.h (modify_field), callers: Make fieldval a LONGEST. * h8300-tdep.c (NEXT_PROLOGUE_INSN): Make pword1 an INSN_WORD * not short *. * findvar.c, defs.h ({extract,store}_{signed_integer,unsigned_integer,address}): New routines to replace SWAP_TARGET_AND_HOST. All over: All uses of SWAP_TARGET_AND_HOST on integers replaced. * config/sparc/tm-sparc.h: Add comment suggesting that removing ins and locals from the registers array might clean things up. * utils.c: Clean up comments about wrap buffer and wrap_here. * printcmd.c (printf_command): Call wrap_here before vprintf. * mipsread.c (cross_ref): Set the name to unknown for "struct *" case. Patch from ptf@delcam.co.uk (Paul Flinders). * a29k-tdep.c, findvar.c (get_saved_register): Fix byteswapping sins. Fri Jul 9 09:47:02 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * defs.h, remote-eb.c (TM_FILE_OVERRIDE): Remove it. * mips-tdep.c (init_extra_frame_info): Set proper fci->frame if pc is at the start of the dummy code. Thu Jul 8 14:48:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * sparc-tdep.c (sparc_push_dummy_frame): Skip all the do_save_insn stuff, just write the sp and fp. (sparc_pop_frame): Skip the do_restore_insn; we already restore the sp with the other out registers. * hppa-tdep.c (hppa_push_arguments): Allocate enough space for arguments. * hppa-tdep.c: Change _initialize_hppab_tdep to _initialize_hppa_tdep. start-sanitize-v9 Thu Jul 8 14:47:00 1993 Doug Evans (dje@canuck.cygnus.com) * sparc-tdep.c (sparc_frame_chain): Handle sizeof (CORE_ADDR) != sizeof (REGISTER_TYPE). (frame_saved_pc): Ditto. end-sanitize-v9 Thu Jul 8 08:22:05 1993 Doug Evans (dje@canuck.cygnus.com) * config/h8300/tm-h8300.h: (REGISTER_TYPES): Adjust for h8/300h. (REGISTER_RAW_SIZE): Ditto. (REGISTER_VIRTUAL_TYPE): Use builtin_type_unsigned_long for regs on the h8/300h (ints may still be 16 bits). (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, EXTRACT_STRUCT_VALUE_ADDRESS): Add FIXME's for h8/300h. Some thought needed here. * h8300-tdep.c (print_insn): Call print_insn_h8300h if h8/300h. (examine_prologue): reg_save_depth is 4 if h8/300h. * findvar.c (read_register): Provide some support for 64 bit regs. (write_register): Ditto. Wed Jul 7 14:30:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/nm-riscos.h: machine/machparam.h is always the right place to look for BSD43_NBPG, not machine/vmparam.h * infcmd.c (run_stack_dummy): New argument name. Change error message in (another) attempt to make it comprehensible. * valops.c (call_function_by_hand): Pass name to run_stack_dummy. * symtab.h: Declare demangle and asm_demangle since macros use them. * eval.c (evaluate_subexp): Add comment about calling a member function of a variable in a register. * expression.h: Clean up comment about string in STRUCT_STRUCT etc. * config/{rs6000/tm-rs6000.h,sparc/tm-sparc.h,pyr/tm-pyr.h}, inferior.h (PC_IN_CALL_DUMMY) [ON_STACK]: Add comments about stack frame tops and bottoms. * frame.h, blockframe.c, stack.c, a29k-tdep.c, config/gould/tmp-{pn,np1}.h, config/{sparc/tm-sparc.h,pyr/tm-pyr.h,vax/tm-vax.h}: Remove field next_frame from struct frame_info. It has no purpose beyond ->next->frame and is an artifact from GDB 2.8. Tue Jul 6 11:51:18 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in: Remove gdb before creating a new one. Update init.c atomically. * Makefile.in (ALLPARAM): Add config/{alpha/xm-alpha.h,pa/xm-pa.h}. (ALLCONFIG): Add config/alpha/alpha-osf1.mh. * infcmd.c (_initialize_infcmd): In docstring for "continue", describe argument as setting ignore count. Sun Jul 4 15:04:47 1993 Doug Evans (dje@cygnus.com) * h8300-tdep.c (examine_prologue): Fix call to read_memory_unsigned_integer. Fri Jul 2 18:22:54 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/{x,n}m-irix{3,4}.h: Make some definitions here rather than including xm-bigmips.h. * eval.c (evaluate_subexp): Improve error messages for OP_TYPE and default cases. * Makefile.in (distclean): Remove y.tab.h. Fri Jul 2 14:55:48 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * exec.c (exec_file_command): Remove Mar 28 hack as BFD handles file updates properly now. * mipsread.c (mips_coff_new_init): Force reevaluation of sigtramp addresses if switching to a new symbol file. * dbxread.c (process_one_symbol): Avoid dereferencing NULL symbols that might be returned from define_symbol. Fri Jul 2 13:33:12 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) New target macros for getting at the pc, sp and fp. * infcmd.c (read_pc, write_pc): Modify to use new macros. (read_sp, write_sp, read_fp, write_fp): New functions. * blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions. * breakpoint.c (bpstat_alloc): ditto. * infrun.c (wait_for_inferior): ditto. * stack.c (print_frame_info): ditto. * valops (call_function_by_hand): ditto. * corelow.c (core_open): ditto. * h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc, target_write_pc, target_read_fp, target_write_fp): New functions. * inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes. * config/alpha/xm-alpha.h: Add MAKEVA_END. * config/h8500/tm-h8500.h: Define new macros. Fri Jul 2 13:51:04 1993 Ian Lance Taylor (ian@cygnus.com) * configure.in (mipos-*-riscos*): New host and target; use riscos. * config/mips/nm-riscos.h: If BSD43_NBPG is not defined by vmparam.h, include machparam.h. (KERNEL_U_ADDR): Define to be BSD43_UADDR. Fri Jul 2 13:39:48 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * c-exp.y (yylex): Give error if unmatched single quote. * configure.in, config/m68k/*delta68*, delta68-nat.c: New port. * Remove unused STACK_END_ADDR in the following files (in other files it is used for something): tm-mips.h, tm-sun2.h, tm-news.h, tm-a29k, tm-i386v.h, tm-hppa.h, tm-nindy960.h, tm-amix.h, tm-hp300hpux.h, tm-isi.h. Thu Jul 1 09:51:27 1993 Jim Kingdon (kingdon@cygnus.com) * config/mips/nm-riscos.h: Define NBPG and UPAGES. config/mips/xm-riscos.h: Include . * ser-unix.c (hardwire_noflush_set_tty_state): Use an assignment, not an initializer, to copy the structure. * gdbtypes.h (struct type): Add field tag_name. * gdbtypes.c (type_name_no_tag), c-typeprint.c (c_type_print_base): Use it. * {coff,dwarf,mips,stabs}read.c: Set it. * xm-sysv4.h: Undefine HAVE_TERMIO. * config/mips/nm-riscos.h: Remove unmatched #endif. Define FETCH_INFERIOR_REGISTERS. * config/mips/riscos.mh: Don't include coredep.o; mips-nat.o is enough. Fix misspelling of NAT_FILE. * mips-nat.c (fetch_core_registers): If KERNEL_U_ADDR is not defined, we can still process "modern" core files. * ser-unix.c (hardwire_print_tty_state) [HAVE_TERMIOS]: Don't print c_line. (_initialize_ser_hardwire): Just check whether _POSIX_JOB_CONTROL is defined; don't care what it is defined to. Wed Jun 30 20:06:46 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/vax/xm-vaxult2.h: Define FD_SET and FD_ZERO. Tue Jun 29 11:02:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * inftarg.c: Remove unused include of terminal.h. * signals.h: Don't undefine signals anymore. * main.c: Use job_control from serial.h. * fork-child.c (fork_inferior): Use gdb_setpgid. * serial.h, ser-unix.c, ser-go32.c: Provide gdb_setpgid. * utils.c (quit): Use current_target->to_terminal_ours to figure out whether we care about lack of job control, rather than __GO32__. * utils.c: Include serial.h not terminal.h (quit): Use job_control not TIOCGPGRP. * terminal.h: Don't undefine TIOCGPGRP. * serial.h, ser-unix.c, ser-go32.c, ser-tcp.c: Add SERIAL_FLUSH_OUTPUT. * utils.c (quit): Use it. * serial.h: Add SERIAL_UN_FDOPEN. * utils.c (quit): Use it. * ser-unix.c: Add process group to ttystate. [HAVE_SGTTY]: Add tchars, ltchars, and lmode to ttystate. * inflow.c: Include serial.h not terminal.h. Use serial.h stuff to replace most of the maze of #ifdef's. * inflow.c, main.c, inferior.h: make gdb_has_a_terminal a function. * serial.h: Document SERIAL_SET_TTY_STATE as being immediate. * ser-unix.c: Use TIOCSETN not TIOCSETP so it is true. * serial.h, ser-unix.c, ser-go32.c, ser-tcp.c: Add SERIAL_PRINT_TTY_STATE, SERIAL_NOFLUSH_SET_TTY_STATE, and SERIAL_SET_PROCESS_GROUP. * inflow.c: Use them. * config/xm-svr4.h, config/rs6000/xm-rs6000.h, config/sparc/sun4os4.h: Define HAVE_TERMIOS. * Various: Remove all use of TIOC*_BROKEN. Wed Jun 30 12:20:51 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/m68k/tm-sun3.h (BELIEVE_PCC_PROMOTION_TYPE): Define. Tue Jun 29 13:44:41 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * target.h (target_detach): Turn macro into function. * target.c (target_detach): Define it, do deferred register stores before calling the real target function. Tue Jun 29 13:15:42 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) and Jim Kingdon (kingdon@cygnus.com) * symtab.h (BLOCK_SHOULD_SORT): Do not sort blocks corresponding to a function to avoid printing of function arguments in wrong order due to sorting. * symfile.c (compare_symbols): Remove code for sorting arguments as blocks containing arguments are no longer sorted. * symtab.c (lookup_block_symbol): Update comment accordingly. Tue Jun 29 11:02:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/pa/tm-hppa.h: Remove unused ARGS_GROW_DOC. (REG_STRUCT_HAS_ADDR): Add comment. * infrun.c (wait_for_inferior): Use find_pc_line not find_pc_symtab to check whether there is line number information. Tue Jun 29 08:29:17 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * remote-udi.c: Fix docstring so that it compiles. * remote-mips.c, remote-nindy.c: move bfd.h before symfile.h (for file_ptr). Tue Jun 29 09:11:27 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * dbxread.c (process_one_symbol): If we find a LOC_BLOCK where we don't expect it, change it to LOC_STATIC so at least we don't coredump. * c-typeprint.c (c_type_print_base): Don't error() on invalid type. * symtab.h: Add comments about line numbers. * source.c (identify_source_line): Fix off by one bug with line. Mon Jun 28 10:09:08 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * printcmd.c (makeva*): New interface, for making a va_list. (printf_command): Use it. * config/m88k/xm-delta88.h: Remove VPRINTF define, not needed. * config/pa/xm-pa.h: New file. * config/pa/xm-hppa{b,h}.h: Include it. * xcoffread.c: Remove obsolete NO_TYPEDEFS comment. Sun Jun 27 08:54:55 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * valprint.c (val_print_type_code_int): Fix off by one error with eliminating leading zeroes for large little endian integers. Sun Jun 27 08:58:56 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/riscos.mh (CC): Use -systype sysv. * ser-unix.c: Move #include of to HAVE_SGTTY section. * Makefile.in (ALLPARAM): Add config/mips/{x,n}-{news-mips,riscos}.h. Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/m68k/tm-m68k.h: Remove obsolete comment about duplicating CALL_DUMMY between different 68k machines. Fri Jun 25 17:02:45 1993 Stu Grossman (grossman at cygnus.com) * gdbserver/Makefile.in: Add dependancies on server.h. * gdbserver/remote-gutils.c: Remove lots of unused functions and variables. * gdbserver/remote-inflow.c: Remove lots of unused variables and #includes. Also, use PTRACE_* symbols instead of constants. (mywait): Surround calls to wait() with enable/disable_async_io() so that we can be interrupted from GDB while waiting for the child. Also, handle child exit more gracefully. * gdbserver/remote-server.c: Remove lots of unused variables. Move all extern defs into server.h. Redo main loop so that failure from getpkt() causes communications to be re-established. Fix 'k' command so that it restarts the child. * gdbserver/remote-utils.c: Remove lots of unloved vars and subrs. Move many extern decls into server.h. (remote_open): For tcp, seperate usage of proto fd from connected fd. Close proto fd after getting connection. (putpkt/getpkt): Pay attention to errors when reading/writing. Report these to the caller. New routines input_interrupt/enable_async_io/disable_async_io to make it possible to get an I/O interrupt when data arrives from the comm link. * serial.h: New file to contain common defs for all remote files. Fri Jun 25 17:02:45 1993 Stu Grossman (grossman at cygnus.com) * remote.c: Add arg names to prototypes, in a modest effort at clarification. Also add prototypes for some new functions. * (remote_wait): Better error reporting for 'T' responses. * ser-go32.c (strncasecmp): Make str1 & str2 be const. * (dos_async_init): Make usage message reflect requested port #. * ser-tcp.c (tcp_open): Terminate hostname properly to prevent random hostname lookup failures. Add nicer message for unknown host error. (wait_for): Wake up in case of exceptions. Also, restart select() if we got EINTR. * ser-unix.c (wait_for): Restart select() if we got EINTR. * serial.c: (serial_close): Clean up code. Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/m68k/tm-m68k.h: Remove obsolete comment about duplicating CALL_DUMMY between different 68k machines. Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (*.tab.c): Use ./c-exp.tab.c not just c-exp.tab.c. Make comment explaining this comprehensible. (TAGFILES): Include ALLDEPFILES. (ALLDEPFILES): udi2soc.c and udr.c are in 29k-share/udi, not 29k-share/udi/udi. (update-alldeps): Remove; obsolete. * remote.c: Move comments regarding packets to top of file with the rest of the protocol comments. Fix incorrect description of 'T' response. * README (Reporting Bugs): Refer people to the GDB manual. * c-valprint.c (c_val_print): Handle TYPE_CODE_BOOLEAN. * stabsread.c: Type -16 is 4 bytes. * remote-udi.c: Improve docstring. Fri Jun 25 11:16:31 1993 Fred Fish (fnf@cygnus.com) * elfread.c (elf_symfile_read): Call bfd_elf_find_section, not bfd_elf32_find_section, to track bfd changes. Fri Jun 25 11:22:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/riscos.mh (REGEX{,1}, MUNCH_DEFINE, MH_CFLAGS): Define. * config/mips/xm-riscos.h: Define USG. Thu Jun 24 14:52:45 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * main.c (filename_completer): Don't complete to files ending in ~. * NEWS: Mention filename completion and "info line" enhancements. * main.c (symbol_completion_function): On "info t foo", return NULL, don't error(). * main.c (symbol_completion_function): Don't use readline word breaking. Use new calling convention for c->completer and complete_on_cmdlist. * command.h (struct command): Change arguments; now the text passed to completer does not have any word breaking done. New arg word. * symtab.{c,h} (make_symbol_completion_list): Do word breaking. Take word argument. * {main.c,gdbcmd.h} ({filename,noop}_completer): Take word argument. * command.{c,h} (complete_on_cmdlist): Take word argument. * command.c (lookup_cmd_1): Doc fix. Thu Jun 24 13:26:04 1993 K. Richard Pixley (rich@sendai.cygnus.com) * Makefile.in (OP_INCLUDE): define. (OPCODE_CFLAGS): use OP_INCLUDE. * config/i386/ncr3000.mh, config/i386/i386v4.mh, config/i386/i386sol2.mh, config/m68k/hp300hpux.mh, config/m68k/amix.mh, config/mips/irix[34].mh, config/m88k/delta88.mh, config/sparc/sun4sol2.mh (ALLOCA, ALLOCA1): macros removed. * config/mips/decstation.mh, config/rs6000/rs6000.mh (MMALLOC_LIB): renamed to MMALLOC. Wed Jun 23 00:25:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * partial-stab.h: Consolidate case statements for N_LSYM and N_FUN. * dbxread.c: Change comment regarding acc. Wed Jun 23 15:04:54 1993 K. Richard Pixley (rich@sendai.cygnus.com) Makefile overhaul dropping autodepend features. * Makefile.in: many comment changes. forced consistent use of $() for makefile variables references. dropped leading ./ in file references. Drop $(srcdir)/ prefix on all dependencies. Inserted contents of alldeps.mak and depend. (INCLUDE_CFLAGS): defined as new macro for getting libiberty's include directory into the compilation line. (GDB_CFLAGS): new macro to take up the semantic previously held by INCLUDE_CFLAGS. (LIBIBERTY): dropped ancient subdir macro. I last removed this macro in feb of '92. How does it keep coming back? (MMALLOC_LIB): renamed to MMALLOC. (BFD_SRC_DIR): renamed to BFD_SRC. (BFD_OBJ_DIR): renamed to BFD_DIR. (BFD_LIB): renamed to BFD. (BFD_INCLUDES): renamed to BFD_CFLAGS. (READLINE_DIR): now represents object directory. (RL_LIB): renamed to READLINE. (READLINE_SRC, READLINE_CFLAGS, OPCODES, OPCODES_CFLAGS): new macros. (INTERNAL_CFLAGS): added GDB_CFLAGS, OPCODES_CFLAGS, READLINE_CFLAGS, BFD_CFLAGS. Dropped USER_CFLAGS. (LDFLAGS): removed default assignment. (TEXIDIR, INCLUDE_DEP, MMALLOC_DIR, MMALLOC_DEP, BFD_DEP, READLINE_DEP, LIBIBERTY_DIR, TESTS, depend, STAGESTUFF): unused, so removed. (ALLOCA1, ALLOCA): removed all references. alloca is now in libiberty. (VERSION): unilaterally and arbitrarily bumped to 4.9.3. (SFILES, NONSRC, HFILES, ALLDEPFILES, ALLPARAM, ALLCONFIG): removed all $(srcdir) prefixes. (getopt_h, ieee-float_h, bfd_h, wait_h, dis-asm_h): new macros for potential dependencies. commented out by default. (readline_headers, udiheaders): convenient abbreviations. (gdbcore_h, frame_h, symtab_h, gdbtypes_h, expression_h, value_h, breakpoint_h, command_h, gdbcmd_h, defs_h, inferior_h): new macros used for header file dependencies. (install-info, clean-info): collapse into the info rule. (install): now depends on all. (install-only): new target for installing without depending on all. (uninstall): new target. (config-check, config-check-hosts, config-check-targets): added fixme comments. (ch-exp.tab.c, m2-exp.tab.c): added artificial dependencies in order to force parallel makes into keeping these rules separate. * configure.in: omit cat'ing depend file onto generated Makefile. * alldeps.mak, depend: removed. * inferior.h: remove redundant include of symtab.h which is included in value.h via breakpoint.h. * alloca.c: removed. alloca is now in libiberty. * config/m88k/delta88.mh, config/ns32k/merlin.mh (M_UNINSTALL): new macro to undo what M_INSTALL does. Wed Jun 23 00:25:58 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/ns32k/{merlin.mh,xm-merlin.h}: Be consistent about name of gdb-sh. * dbxread.c (copy_pending): Change name and function of begi argument to endi, since that is what the caller needs. * Makefile.in (TAGFILES): Don't include YYFILES. * Makefile.in (HFILES): Include monitor.h. * Makefile.in: Include text that used to be in alldeps.mak. Remove config/mips/{bigmips.mh,xm-bigmips} from it. * Makefile.in, configure.in: Remove all traces of alldeps.mak. * main.c (main): Print help message on stdout not stderr per standards.texi. New option --version per standards.texi. In help message, show long options with "--" not "-". Don't try to print help message or version until after we have called initialize_all_files. Tue Jun 22 03:15:38 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * solib.c (solib_add_common_symbols): Don't call lookup_minimal_symbol. (solib_add): Call special_symbol_handling once, not once per library. * procfs.c (procfs_resume): Don't pass a SIGTSTP whose action is SIG_DFL. * procfs.c (procfs_resume): Skip the unnecessary PRSVADDR on all systems, not just Solaris. * stabsread.c: Include . Mon Jun 21 16:09:46 1993 Jim Kingdon (kingdon@cygnus.com) * fork-child.c (fork_inferior): Quote exec_file so it can contain funky characters. Mon Jun 21 16:56:47 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (INCLUDE_CFLAGS): Add BFD_INCLUDES for now, since bfd.h is included by target.h, which most of gdb includes. * depend: Hand remove BFD_INCLUDES from ${CC} lines, now that it's in INCLUDE_CFLAGS. Mon Jun 21 16:09:46 1993 Jim Kingdon (kingdon@cygnus.com) * config/i386/*aix*, i386aix-nat.c: New files. * configure.in: Use them. * alldeps.mak: List them. * coffread.c (decode_base_type): Deal with anonymous enum type. * i387-tdep.c (print_387_status_word): Add comment re "top". * i386-tdep.c [I386_AIX_TARGET] (i386_extract_return_value): New func. * dbxread.c: Use SEEK_SET and SEEK_CUR, not L_*. Define them if and only if not defined by a header file. * mipsread.c: Don't define L_SET or L_INCR. Mon Jun 21 15:10:07 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (BFD_INCLUDES): Bfd.h is now back in bfd build dir. * depend: Hand updated to match. Sun Jun 20 13:11:11 1993 Jim Kingdon (kingdon@cygnus.com) * stabsread.c (read_struct_fields): Don't call read_cpp_abbrev on $_. (read_cpp_abbrev): Don't complain specially for $_. Also return 0 if we don't recognize the abbrev. Sun Jun 20 00:24:41 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * solib.c (solib_add_common_symbols): Add comment about performance. Fri Jun 18 12:37:36 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/mips/{{x,n}m-riscos.h,riscos.mh}: New files. * configure.in (mips-*-sysv*): Use riscos for host, bigmips for target. * config/mips/{{x,n}m-news-mips.h,news-mips.mh}: New files. * config/mips/{bigmips.mh,xm-bigmips.h}: Remove. * configure.in (mips-sony-*): Use news-mips for host. * buildsym.h: Doc fix for processing_acc_compilation. Thu Jun 17 19:57:08 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * printcmd.c (print_formatted): Don't use tab in wrap_here arg. Thu Jun 17 17:29:30 1993 Jim Kingdon (kingdon@lisa.cygnus.com) * Makefile.in (INTERNAL_CFLAGS): Include ../include as well as ${srcdir}/../include. * config/m88k/xm-delta88.h: Comment out unused defines which conflict with system headers. * printcmd.c (printf_command): Cast second arg to vprintf to PTR. Use VPRINTF macro if defined. * config/m88k/xm-delta88.h: Define VPRINTF. Include . Define TIOC{GETC,GLTC}_BROKEN. * m88k-nat.c: Uncomment include of . * main.c: Rename initialize_{main,cmd_lists,history} to init_* to make things easier on munch (apparently this matters on the delta88 with svr3). Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com) * Makefile.in: canonicalize install.sh; for use within this directory (and subdirs) Tue Jun 15 17:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * Makefile.in: remove parentdir support; use INSTALL_XFORM Thu Jun 17 15:08:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * configure.in (alpha-*-osf*), config/alpha/alpha-osf.mh: New host. * sh-tdep.c (frame_find_saved_regs): Use NUM_REGS rather than hard wired (and wrong) constant. * values.c (unpack_long): Add case to unpack when target object is sizeof(int). * config/sh/tm-sh.h (REGISTER_NAMES): Know about the news ones the simulator defines. Wed Jun 16 16:08:18 1993 K. Richard Pixley (rich@sendai.cygnus.com) * NEWS: tracking user visible changes starting with vxworks-timeout. * remote-vx.c (_initialize_vx): rename user settable option from rpcTimeout to vxworks-timeout. Wed Jun 16 12:21:49 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (depend): More makefile diddling. * alldeps.mak, depend: Update to latest automatically built versions. * Makefile.in (depend): Bfd.h keeps moving, keep up with it. * alldeps.mak, depend: Update to latest automatically built versions. Tue Jun 15 12:26:05 1993 K. Richard Pixley (rich@sendai.cygnus.com) * remote-vx.c: include gdbcmd.h for setlist. (_initialize_vx): make rpcTimeout user settable. Mon Jun 14 09:23:51 1993 Jim Kingdon (kingdon@cygnus.com) * main.c, gdbcmd.h: Add function filename_completer. * main.c, symfile.c, source.c, exec.c, core.c: Use it for "directory", "source", "cd", "symbol-file" "add-symbol-file", "load", "file", "exec-file", "core-file" commands. (But '/' is a word break, limiting usefulness; see comments). * source.c (mod_path): Warning not error if can't find directory. * isi-xdep.c: New file. * config/m68k/isi.mh (XDEPFILES): Add isi-xdep.o Sun Jun 13 09:17:48 1993 Jim Kingdon (kingdon@cygnus.com) * config/m68k/xm-news.h: Include . * m88k-tdep.c (IEEE_isNAN): Remove. config/m88k/tm-m88k.h (INVALID_FLOAT): Return 0. This was the same broken isNAN as on the mips. * valprint.c (_initialize_valprint): Use c->function.sfunc not just c->function. * dbxread.c (process_one_symbol): If SUN_FIXED_LBRAC_BUG is not defined, don't worry about Sun's silly LBRAC bug. * config/m68k/tm-sun3.h: Define SUN_FIXED_LBRAC_BUG to 0. * dbxread.c (process_one_symbol): If there's a symbol before an N_SO, don't error(). (case N_BCOMM): complain () not error (). * defs.h, main.c (catch_errors): Add return_mask arg. stack.c (print_frame_info): Pass RETURN_MASK_ERROR. other callers: Pass RETURN_MASK_ALL. (return_to_top_level), callers: Add return_reason arg. * utils.c (quit): Use return_to_top_level (RETURN_QUIT) instead of error (). * main.c (main), tm-nindy960.h (ADDITIONAL_OPTION_HANDLER): Use SET_TOP_LEVEL not setjmp (to_top_level). * remote-nindy.c: Use catch_errors not setjmp (to_top_level). Sat Jun 12 14:40:54 1993 Jim Kingdon (kingdon@cygnus.com) * solib.c (solib_create_inferior_hook) [SVR4_SHARED_LIBS]: Don't try to get the debug base yet. * dbxread.c (process_one_symbol): Set n_opt_found based on whether a non-gcc N_OPT symbol is found. Make SUN_FIXED_LBRAC_BUG a macro which returns 0 or 1 to say whether to do it. * config/sparc/sun4{sol2,os4}.h (SUN_FIXED_LBRAC_BUG,VARIABLES_INSIDE_BLOCK): Use n_opt_found so the right thing happens for both acc and SunOS4 /bin/cc. * valprint.c (print_hex_chars): Use local_hex_format_{pre,suf}fix. * printcmd.c (print_scalar_formatted): Use val_print_type_code_int. * mips-tdep.c: Remove isa_NAN; it assumed sizeof(host int) == 4 and probably contained byte-order sins too. config/mips/tm-mips.h (INVALID_FLOAT): Define to 0 like most machines. The IEEE_FLOAT code in print_floating takes care of it. Sat Jun 12 14:47:04 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (VERSION): Bump to 4.9.2. * c-valprint.c (c_val_print): For array of chars printed with string syntax, don't print the address of the array. From bothner@cygnus.com. * c-exp.y (yylex): Recognize '.' as indicating a floating point number regardless of the radix. From wilson@cygnus.com. * valprint.c (set_input_radix_1, set_output_radix_1): New prototypes and functions that do the actual radix setting work. * valprint.c (set_radix, set_output_radix, set_input_radix): Rewrite to use set_input_radix_1 and set_output_radix_1. * valprint.c (initialize_valprint): Enable commands to independently set and show input and output radices. * valprint.c (show_radix): New prototype and function that handles separate input and output radices. Fri Jun 11 18:39:38 1993 Ken Raeburn (raeburn@cygnus.com) Patches from Jeff Law, law@cs.utah.edu: * hppa-pinsn.c: Now uses disassembler from opcode library, this contains only the stub function print_insn. Fri Jun 11 15:19:59 1993 K. Richard Pixley (rich@cygnus.com) * main.c (main): back to two periods for elipse. (print_gdb_version): revised format for configuration info. Fri Jun 11 10:24:35 1993 Fred Fish (fnf@cygnus.com) * defs.h (INT_MAX): Cast unsigned shift result to int. Fri Jun 11 10:17:41 1993 Jim Kingdon (kingdon@cygnus.com) * dbxread.c (process_one_symbol): Rather than having BLOCK_ADDRESS_FUNCTION_RELATIVE a macro, make it a variable which is true if we are doing stabs-in-elf, false otherwise. config/sparc/tm-sun4sol2.h: Don't define it. Fri Jun 11 13:33:40 1993 Ian Lance Taylor (ian@cygnus.com) * remote-mips.c (mips_send_packet): Don't print garbage character in debugging info. (mips_request): Don't check that remote pid is 0, because sometimes it isn't. (mips_fetch_registers): Pass a pointer to SWAP_TARGET_AND_HOST, not an integer. Fri Jun 11 10:17:41 1993 Jim Kingdon (kingdon@cygnus.com) * stack.c (print_frame_info): Use catch_errors around print_frame_args. * Makefile.in (install): Don't depend on gdb. * Rename remote-es1800.c to remote-es.c and remote-st2000.c to remote-st.c for 14-char filenames. config/m68k/{es1800,st2000}: Use the new names. * mips-tdep.c (isa_NAN): Don't return true on -0. Fri Jun 11 10:24:35 1993 Fred Fish (fnf@cygnus.com) * defs.h (INT_MAX): Cast unsigned shift result to int. Thu Jun 10 13:26:41 1993 Fred Fish (fnf@cygnus.com) * elfread.c (elf_symtab_read): Add bfd section address to bfd symbols, now that they are section relative. * solib.c (bfd_lookup_symbol): Ditto. Thu Jun 10 10:56:56 1993 Jim Kingdon (kingdon@cygnus.com) * Makefile.in (depend): Add bfd -I's for paread.c and xcoffexec.c depend: Updated accordingly. Wed Jun 9 16:08:44 1993 Jim Kingdon (kingdon@cygnus.com) * Makefile.in (*.tab.c): Use mv for atomic update. * Makefile.in ({dist,real}clean): Also remove nm.h. (realclean): Also remove ${TESTS}, y.output, yacc.{acts,tmp}. (distclean): Don't rebuild *.tab.c or TAGS. Wed Jun 9 12:56:58 1993 K. Richard Pixley (rich@cygnus.com) * Makefile.in (version.c): add host and target names to version.c. * main.c (main): print three periods for the elipse. (print_gdb_version): also print configuration. * udi/udiids.h, udi/udip2soc.c, udi/udiphcfg.h, udi/udiphunix.h, udi/udiproc.h, udi/udipt29k.h, udi/udiptcfg.h, udi/udisoc.h, udi/udr.c: Change AMD copyrights to FSF copyleft '93. * remote-eb.c (get_hex_regs, eb_fetch_registers), remote-adapt.c (get_hex_regs, adapt_fetch_registers): cast args to supply_register to avoid gcc warning. * config/a29k/a29k.mt (TDEPFILES): drop minimon support. It doesn't compile on solaris and is now obsolete. * config/sparc/sun4os4.mh (XM_CLIBS): remove -lresolv. This breaks stock sunos installations. Wed Jun 9 06:14:33 1993 Jim Kingdon (kingdon@cygnus.com) * m68k-stub.c: Add comment about frame cache. * target.h (target_store_registers): Doc fix re error handling. * findvar.c (write_register): Call SWAP_TARGET_AND_HOST regardless of register_valid[regno]. Tue Jun 8 14:42:10 1993 Jim Kingdon (kingdon@rtl.cygnus.com) * symtab.h, dwarfread.c: Doc fix re dependencies. Tue Jun 8 17:54:09 1993 Rob Savoye (rob@rtl.cygnus.com) * serial.c (serial_close): If scb is NULL, don't try to close it. * configure.in: Add support for rom68k and bug boot monitors. Tue Jun 8 17:39:12 1993 Steve Chamberlain (sac@phydeaux.cygnus.com) * coffread.c (init_stringtab): Fix bug where sizeof(long) != 4. * gdbcore.h, core.c (read_memory_unsigned_integer): New function. * findvar.c (read_register, write_register): Fix thinko where sizeof(host long) != sizeof(target int). * h8300-tdep.c: Use new read_memory_unsigned_integer call. * sh-tdep.c (_initialize_sh_tdep): Add memory_size command. Tue Jun 8 14:42:10 1993 Jim Kingdon (kingdon@rtl.cygnus.com) * Move config/m68k/tm-m68k.h (FRAME_FIND_SAVED_REGS) to m68k-tdep.c (m68k_find_saved_regs). Don't duplicate code between 68881 and non-68881 cases. Check for a pair of movel instructions. Tue Jun 8 14:52:55 1993 K. Richard Pixley (rich@sendai.cygnus.com) First cut at sparc-vxworks targetting. * config/sparc/tm-vxsparc.h, config/sparc/vxsparc.mt: new files. * configure.in: sparc-vxworks gdb_target now vxsparc. * remote-eb.c, remote.c: symfile.h requires bfd.h so include it. Tue Jun 8 14:42:10 1993 Jim Kingdon (kingdon@rtl.cygnus.com) * config/m68k/xm-news.h: add "extern int errno". Tue Jun 8 13:45:07 1993 K. Richard Pixley (rich@sendai.cygnus.com) * remove-vx.c (vx_read_register, vx_write_register): collapse ifdef I80960 else (assumes) m68k into parameterizable macros VX_NUM_REGS and VX_SIZE_FPREGS. * config/m68k/tm-vx68.h, config/i960/tm-vx960.h (VX_NUM_REGS, VX_SIZE_FPREGS): new definitions. Tue Jun 8 11:08:29 1993 Jim Kingdon (kingdon@cygnus.com) * symfile.{c,h} (generic_load): New function. remote{,-nindy,-eb,-mips}.c: Use it. Mon Jun 7 20:07:30 1993 Stu Grossman (grossman@cygnus.com) * Makefile.in (depend): More sed gubbish to deal with ../bfd/bfd.h being generated during the build. * depend: Re-done with corrected makefile. Mon Jun 7 16:32:05 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (BFD_SRC_DIR): Renamed def and usages from BFD_DIR. * Makefile.in (BFD_OBJ_DIR): New definition for the bfd build directory to find automatically generated header files and library. * Makefile.in (BFD_LIB): Use BFD_OBJ_DIR. * Makefile.in (LINTFLAGS): Include BFD_OBJ_DIR. * Makefile.in (saber_gdb): Include BFD_OBJ_DIR. * Makefile.in (depend): Include BFD_OBJ_DIR in gcc args. * Makefile.in (paread.o, xcoffexec.o): Remove, now in depend. * depend, alldeps.mak: Rebuild after Makefile.in changes. Fri Jun 4 10:18:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * configure.in: change lynx support to CPU-*-lynxos* * Makefile.in (subdir_do): change test from existence of directory to existence of Makefile (the directory may exist but not be configured) Thu Jun 3 01:18:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * config/sparc/xm-sun4sol2.h: define MEM_FNS_DECLARED Fri Jun 4 10:43:33 1993 Ian Lance Taylor (ian@cygnus.com) * configure.in (mips-idt-ecoffl*): New target; use idtl. (mips-idt-ecoff*): Added trailing '*'. * config/mips/idtl.mt: New file; like idt.mt, but little endian. Thu Jun 3 17:36:56 1993 Stu Grossman (grossman@cygnus.com) * ser-go32.c: Clean up lots of compilation nits. Thu Jun 3 14:44:57 1993 Stu Grossman (grossman@cygnus.com) * Patches from Jeffrey Law . * hppab-nat.c: Eliminate unnecessary ifdefs for FETCH_INFERIOR_REGISTERS, CANNOT_FETCH_REGISTER, and CANNOT_STORE_REGISTER. (fetch_register): Delete code to handle CANNOT_FETCH_REGISTER. * hppa-pinsn.c: Support 'I', 'J', and 'K' in output templates for 1.1 FP computational instructions. Thu Jun 3 03:34:49 1993 Stu Grossman (grossman@cygnus.com) * Makefile.in: Remove ser-tcp.[co]. (Use XDEPFILES instead.) * alldeps.mak, depend: Rebuild to account for ser-tcp. * config/sparc/sun4os4.mh: Add ser-tcp to XDEPFILES. * gdbserver/Makefile.in (gdbserver): Use -lbsd. * gdbserver/remote-inflow{-sparc}.c (create_inferior): Don't use a shell when running the child, as args have been expanded by the time we get here. Simplify calling convention. * gdbserver/remote-server.c (main): Use new calling convention for create_inferior, remove defunct code for coalescing argv. Remove extra calls to mywait(), as we no longer have to wade through a shell. * target.c (target_read_memory_partial): Don't deref errnoptr when checking for null pointer. Wed Jun 2 19:58:46 1993 John Gilmore (gnu@cygnus.com) * remote-es1800.c: Fix typo. Tue Jun 1 21:22:39 1993 Fred Fish (fnf@cygnus.com) * target.c (target_read_memory_partial): Like target_read_memory, but does partial reads, such as reads that bump into the end of the address space. * target.h (target_read_memory_partial): Add prototype. * valprint.c (PRINT_MAX_DEFAULT): New define, initial value 200. * valprint.c (val_print_string): Complete rewrite to fix bug with bumping into end of memory, avoiding unnecessarily long reads, and fixing bug when print_max is set to 0 (unlimited print length). * valprint.c (_initialize_valprint): Use PRINT_MAX_DEFAULT to initialize print_max. Tue Jun 1 18:11:35 1993 Rob Savoye (rob at darkstar.cygnus.com) * configure.in: Add support for rom68k and bug boot monitors. Mon May 31 10:37:04 1993 Jim Kingdon (kingdon@cygnus.com) * printcmd.c (print_scalar_formatted): Print integers bigger than LONGEST in hex no matter how big, and no matter what the format and size. * stabsread.c (read_type): Skip type attributes if present. * stabsread.c (read_huge_number): Don't accept '0' + radix as part of number, just through '0' + radix - 1. Sun May 30 15:35:21 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (SER_HARDWIRE): Temporarily comment out ser-tcp.o. * {dbxread.c, dwarfread.c} (read_ofile_symtab): Rewrite to take single parameter, the pointer to the partial symtab, rather than a bunch of args that are derived from the partial symtab. Change prototypes and callers to match. * dbxread.c (read_ofile_symtab): Remove "#if 1" around code to set demangling style automatically. * defs.h (CPLUS_MARKER): Clarify comment that this is only for GNU C++, not C++ in general. * symtab.h (general_symbol_info): Simplify by eliminating one structure level for the language dependent info. Sat May 29 15:59:29 1993 Fred Fish (fnf@cygnus.com) * c-typeprint.c (c_type_print_base): Avoid dereferencing NULL names for TYPE_CODE_STRUCT and TYPE_CODE_UNION types. TYPE_CODE_ENUM was already testing for this. Fri May 28 17:18:05 1993 Stu Grossman (grossman@cygnus.com) * Makefile.in: Add new file ser-tcp.c. * defs.h (memcmp): Add decl for memcmp to #ifndef MEM_FNS_DECLARED. * findvar.c (write_register): See if we are writing back the same value that's already in the register. If so, don't bother. * remote.c (putpkt, getpkt): Improve handling of communication problems. * ser-go32.c: Prototype it to death. Update serial_ops and add dummy routines where appropriate. * ser-tcp.c: New module to implement serial I/O via TCP connections. * ser-unix.c: Clean up getting/setting of tty state. Get rid of SERIAL_RESTORE, add SERIAL_{GET|SET}_TTY_STATE interfaces. * serial.c: Add start of support for connect command. (serial_open): Distinguish between tcp and local devices. * serial.h (struct serial_ops): Get rid of restore, add get_tty_state and set_tty_state. Define protoypes and macros for this mess. * gdbserver/remote-utils.c: Add tcp support. (readchar): Do some real buffering. Handle error conditions gracefully. * gdbserver/remote-inflow-sparc.c: Update to remote-inflow.c (Lynx), remove lots of cruft. Fri May 28 17:24:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * printcmd.c (print_address_symbolic): turn this into an assigment instead of an initialization (many compilers don't accept structure initialization). Thu May 27 16:56:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * xcoffread.c (read_xcoff_symtab): If several program csects in one source file, give them all the name of the source file, rather than the 2nd and subsequent ones having NULL names. Thu May 27 06:16:56 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * printcmd.c (print_address_symbolic): Append source filename and linenumber of the symbol if print symbol-filename is on. (initialize_printcmd): `set print symbol-filename'. Wed May 26 13:46:16 1993 Stu Grossman (grossman@cygnus.com) * configure.in: Add config for Lynx target. Configure gdbserver only for Lynx. Re-do selective configuration of sparclite. * gdbserver/{remote-gutils.c remote-server.c Makefile.in configure.in remote-inflow.c remote-utils.c}: New files to support GDB remote server. Currently only works for Lynx. Wed May 26 10:28:14 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c (define_symbol, case 't'): Only set the name if it is not a pointer type. * stabsread.c (define_symbol): Clean up logic; move the read_type calls to inside the switch statement (this improves the error handling). * mipsread.c (parse_symbol, parse_partial_symbols): Deal with Fortran common blocks. Tue May 25 20:44:24 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * printcmd.c (print_formatted, case 'i'): Pass a tab to wrap_here. * source.c (line_info): Change "pc" to "address" in messages and use print_address for addresses. * source.c (line_info): If we don't find a symtab, print more useful output, including the symbolic address. * source.c (line_info): If --fullname, display the source. (identify_source_line), callers: Take pc as argument, rather than assuming innermost frame (emacs doesn't use this, so no one ever noticed). * symtab.h: Declare frame_file_full_name. * main.c: Don't. Tue May 25 15:30:43 1993 Brendan Kehoe (brendan@lisa.cygnus.com) * breakpoint.c (catch_command_1): Fix typo in error msg. Tue May 25 16:05:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com) * elfread.c (elf_symfile_read): Update ELF structure and routine names to specify 32-bit versions. (elf_symtab_read): Retrieve size field directly from symbol, instead of using old kludge. * mips-pinsn.c (print_insn): Cast address to bfd_vma before calling opcodes library. * z8k-tdep.c (print_insn): Likewise. Tue May 25 13:06:28 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * stabsread.c: Remove all uses of error(). Make error_type and read_type_number static. (define_symbol): Don't try to deal with a missing symbol descriptor which isn't followed by digit, '(', or '-'. * stabsread.h: Don't declare read_type_number here. * gdbtypes.h: Don't declare error_type here. * xcoffread.c: Remove NO_TYPEDEFS code. Tue May 25 09:33:16 1993 Ian Lance Taylor (ian@cygnus.com) * mips-tdep.c: Removed #include of many header files, and #define of MIPSMAGIC; no longer used. Tue May 25 09:36:13 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Many places: replace "the inferior" in messages with "the program" or "the program being debugged". * inflow.c (try_writing_regs): Remove; it's been #if 0'd forever and I'm getting sick of maintaining it. * config/i386/linux.mh: Don't use \ newline; the awk scripts don't support it. * config/i386/go32.mh: Define SER_HARDWIRE. * Makefile.in: Define SER_HARDWIRE. (DEPFILES): Use it. (alldeps.mak): Add SER_HARDWIRE. Remove all references to ser-hardwire.{c,o}. * configure.in: Remove all ser_hardwire and gdb_serial_driver stuff. Mon May 24 23:50:05 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * sparc-nat.c (store_inferior_registers): Fill in all members of inferior_fp_registers by reading them from the inferior before modifying and writing them back. Fixes unexplainable inferior FP exceptions after calls to the inferior or setting of floating point registers. * mips-tdep.c (mips_skip_prologue): Skip move of argument register to register which is generated by gcc-2.4. Tue May 25 00:42:39 1993 Ken Raeburn (raeburn@cygnus.com) * hppa-pinsn.c: Define OLD_TABLE before including opcode/hppa.h. Mon May 24 13:55:14 1993 Stu Grossman (grossman@cygnus.com) * config/i386/{i386lynx.mh i386lynx.mt nm-i386lynx.h tm-i386lynx.h xm-i386lynx.h}: New configuration for Lynx. Mon May 24 10:01:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * mipsread.c (parse_symbol): Deal with scVar and scVarRegister. * symtab.h: Comment that LOC_REGPARM_ADDR can be call by reference. * c-typeprint.c (c_type_print_base): Don't print typedef'd names as struct, union, or enum tags. Mon May 24 01:10:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * symmisc.c (dump_msymbols): Avoid gdb coredump with stripped executable. Sat May 22 10:03:09 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * infrun.c (wait_for_inferior), infcmd.c (program_info, signal_command): Use symbolic signal names. * inftarg.c (child_wait): Deal with EINTR and include message from strerror if printing an error message. * main.c (command_line_input): Use STOP_SIGNAL not SIGTSTP. * stabsread.c: Remove most uses of lookup_fundamental_type. (define_symbol): Use read_type for type of enum constant, not just read_type_number. Also don't call error(). (define_symbol): For unrecognized constant type, one complaint (the one from error_type) is enough. Don't make our own in addition. (define_symbol): Don't treat an N_FUN 'R' as a prototype. * gdbtypes.h: Doc fixes. Sat May 22 03:33:07 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) Fix stack unwinding through _sigtramp on Irix. These patches are from Paul Flinders . * mipsread.c (fixup_sigtramp): Find _sigtramp on Irix even when the executable uses sigvec. * mips-tdep.c (read_next_frame_reg): Allow tm-file to override sigcontext offsets. * config/mips/tm-irix3.h: Add sigcontext offsets for Irix. Sat May 22 00:39:01 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * infrun.c (wait_for_inferior): Clear stop_signal if it should not be passed to the inferior to make "handle nopass nostop" work. Sat May 22 00:21:41 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/mips/tm-irix3.h: Clean up, use tm-bigmips.h and redefine the necessary bits. * findvar.c (value_from_register): Fix uninitialized first_addr which caused problems with assignment of doubles to register variables on some targets. * mipsread.c: Remove TM_FILE_OVERRIDE, include tm.h and provide the missing mips definitions if necessary. Fix handling of double register variables for mips targets and big endian hosts. These patches are from Paul Flinders . * config/mips/tm-mips.h: Increase MAX_REGISTER_{RAW,VIRTUAL}_SIZE to 8 bytes for doubles. * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE): New macro for conversion of type held in multiple registers to host format. * config/mips/tm-mips.h (REGISTER_CONVERT_FROM_TYPE): New macro, companion to REGISTER_CONVERT_TO_TYPE. * config/mips/tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): Convert to function calls. * config/mips/tm-mips.h (FIX_CALL_DUMMY): New code for big endian mips targets. * mips-tdep.c (mips_print_register): Raw buffer now needs just MAX_REGISTER_RAW_SIZE bytes. * mips-tdep.c (mips_print_register): Use REGISTER_CONVERT_TO_TYPE (if defined) for doubles. * mips-tdep.c: (mips_extract_return_value, mips_store_return_value): New functions, take care of REGISTER_CONVERT_TO/FROM_TYPE. * valops.c (value_assign): Use REGISTER_CONVERT_TO_TYPE if defined. * findvar.c (value_from_register): Use REGISTER_CONVERT_TO_TYPE if defined. Fri May 21 09:04:25 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * configure.in: Add i[34]86-*-isc*. * stabsread.c: Make sure all complain() pass the address of the struct. * xcoffread.c: Make sure all struct complaints are static not auto. * Makefile.in: Add rule for xcoffexec.o like that for paread.o. * xcoffread.c (process_xcoff_symbol, case C_LSYM): Use define_symbol. Wed May 19 12:33:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * config/i386/linux.mh: Re-enable coredumps now that they should work. Wed May 19 15:44:20 1993 K. Richard Pixley (rich@cygnus.com) * config/m68k/tm-m68k.h (FRAME_CHAIN): add missing close paren. Wed May 19 15:33:57 1993 Stu Grossman (grossman@cygnus.com) * config/pa/nm-hppab.h: Comment PTRACE_ARG3_TYPE. Wed May 19 12:33:59 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * Makefile.in (INSTALLED_LIBS): New variable. Tue May 18 14:08:50 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * main.c (quit_command): In the "quit anyway?" message, tell the user whether we are planning to detach or kill the program. * config/vax/vaxbsd.mh: Add "NAT_FILE= nm-vax.h". * config/vax/xm-vaxbsd.h: Use not * infcmd.c (read_pc): Doc fix. * printcmd.c (print_address_symbolic): Use %u not %d for offset. * blockframe.c (get_prev_frame_info): If pc in sigtramp, set signal_handler_caller. * tm-68k.h (FRAME_{CHAIN,SAVED_PC}): Deal with sigtramp. * tm-hp300bsd.h: Define SIGTRAMP_{START,END} not IN_SIGTRAMP. * inferior.h (IN_SIGTRAMP): Definition moved from infrun.c. Use SIGTRAMP_START if defined. * infcmd.c (step_1): Use SIGTRAMP_{START,END} if needed. * infrun.c (wait_for_inferior): Check IN_SIGTRAMP before SKIP_PROLOGUE. * infptrace.c: Remove unused KERNEL_U_ADDR_HPUX code. * infcmd.c (step_1): Fix poorly worded error message. * config/{i386/linux.mh,m68k/isi.mh} (NATDEPFILES): Comment out corelow.c because core dumps are broken on these machines. * Makefile.in (depend): Put "${srcdir}" in generated dependencies if srcdir is not ".". Also put in -I${BFD_DIR} or -I${READLINE_DIR} for files which need it. (INCLUDE_CFLAGS): Remove BFD_DIR and READLINE_DIR. * depend: Update to latest automatically built version. Tue May 18 08:10:45 1993 Fred Fish (fnf@cygnus.com) * ChangeLog, ChangeLog-92: Split ChangeLog at 1993. * Makefile.in (NONSRC): Add ChangeLog-92 Tue May 18 08:03:37 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * findvar.c ({read,write}_register): Use REGISTER_RAW_SIZE not typo RAW_REGISTER_SIZE. * frame.h, inferior.h: Doc fixes. Mon May 17 15:43:03 1993 Stu Grossman (grossman@cygnus.com) * findvar.c (write_register): Add sanity check for register size. (read_register): Fixup sanity check for register size to be consistent with write_register(). Mon May 17 07:36:20 1993 Ian Lance Taylor (ian@cygnus.com) * sparclite/Makefile.in: Add dummy info, install and install-info targets. Thu May 13 07:30:22 1993 Ian Lance Taylor (ian@cygnus.com) * remote-nindy.c: Removed declaration of coffstrip. * nindy-share/nindy.c: #if 0 coffstrip routine; no longer used. Wed May 12 00:35:19 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (VERSION): Bump to 4.9.1 after release and cvs tagging. * Makefile.in (VERSION): GDB 4.9 release. Tue May 11 08:04:41 1993 Fred Fish (fnf@cygnus.com) * README: Update known bugs to include the Solaris bug that leaves core dumps in the current directory when restarting the inferior with "run". Expand on the testsuite information. * Makefile.in (VERSION): Bump to 4.8.96 for what should hopefully be the last 4.9 prerelease test archive. Mon May 10 22:13:23 1993 Jim Kingdon (kingdon@cygnus.com) * config/m68k/xm-hp300bsd.h: Include to avoid INT_MAX redefined warnings. Mon May 10 20:00:43 1993 Fred Fish (fnf@cygnus.com) * README, NEWS: Update for gdb 4.9 release. Mon May 10 19:38:34 1993 John Gilmore (gnu@cygnus.com) * ch-exp.y (MAX, MIN): Rename to MAX_TOKEN, MIN_TOKEN. * target.c (MIN): #undef before defining. Mon May 10 16:03:03 1993 Jim Kingdon (kingdon@cygnus.com) Patch from Jeffrey Law: * gdb/config/pa/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t. Mon May 10 15:28:27 1993 Ian Lance Taylor (ian@cygnus.com) * hppa-tdep.c (hppa_push_arguments): Allocate correct amount of memory. Mon May 10 13:14:46 1993 Fred Fish (fnf@cygnus.com) * ch-exp.y (start): Apply work-around to avoid bison warning. Sun May 9 07:25:02 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (BISON): Remove double quotes around BISON definition when bison is used. * configure.in (hppa*-hp-bsd): Change to hppa*-hp-bsd* * configure.in (hppa*-hp-hpux): Change to hppa*-hp-hpux* * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd* * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux* * configure.in (hppa*-*-bsd): Change to hppa*-*-bsd* * configure.in (hppa*-*-hpux): Change to hppa*-*-hpux* * configure.in (m68*-hp-bsd): Change to m68*-hp-bsd* * configure.in (m68*-hp-hpux): Change to m68*-hp-hpux* * Makefile.in (VERSION): Bump to 4.8.6. Sat May 8 12:36:03 1993 Fred Fish (fnf@cygnus.com) * config/pa/xm-hppah.h (MALLOC_INCOMPATIBLE): Define it, and include declarations for malloc/realloc/free. Both malloc and realloc return 'void *' for non-ANSI compilations. Sat May 8 01:39:30 1993 (pes@regent.e-technik.tu-muenchen.de) * coffread.c (read_coff_symtab): Don't fclose stream as it is no longer opened twice. Thu May 6 21:08:55 1993 Jim Kingdon (kingdon@cygnus.com) * solib.c (clear_solib): Don't close bfd if it is NULL. Thu May 6 20:55:35 1993 Fred Fish (fnf@cygnus.com) * core.c (dis_asm_read_memory): Cast second arg of target_read_memory to "char *". * breakpoint.c (watchpoint_check): Change arg type from PTR to "char *", to match other functions called by catch_errors(). Thu May 6 15:47:45 1993 Stu Grossman (grossman@cygnus.com) * More patches from Jeffrey Law (law@cs.utah.edu). * gdb/config/nm-hppab.h (PTRACE_ARG3_TYPE): Define as caddr_t. * gdb/config/pa/tm-hppah.h (millicode_start, millicode_end): Delete unnecessary declarations. Thu May 6 15:15:46 1993 Stu Grossman (grossman@cygnus.com) * ser-unix.c (wait_for): Use VTIME to do timeouts instead of poll() for termio{s}. Thu May 6 10:03:41 1993 Jim Kingdon (kingdon@cygnus.com) * i386-tdep.c (i386_frame_num_args): Always return -1. Wed May 5 15:16:33 1993 Stu Grossman (grossman@cygnus.com) * Patches from Jeffrey Law . * gdb/hppa-tdep.c: Declare frame_saved_pc. (frameless_function_invocation): New function. (frame_saved_pc, init_extra_frame_info): Use frameless_function_invocation. * gdb/config/pa/tm-hppa.h (SAVED_PC_AFTER_CALL): Use saved_pc_after call instead of just grabbing the value currently in %r2. (FRAMELESS_FUNCTION_INVOCATION): Use frameless_function_invocation. * gdb/config/pa/tm-hppah.h (SAVED_PC_AFTER_CALL): Delete private definition and use the common one in tm-hppa.h. * gdb/hppa-tdep.c (frame_chain_valid): If "use_unwind" is true, then use unwind descriptors to determine if the frame chain is valid. * gdb/hppa-tdep.c (find_dummy_frame_regs): Rework so that it does not assume %r4 is the frame pointer. * gdb/hppa-pinsn.c (print_insn): Handle 'r' and 'R' for break, rsm, and ssm instructions. * gdb/hppa-tdep.c (extract_5r_store, extract_5R_store): New helper functions for print_insn. * gdb/hppa-tdep.c (gcc_p, hpux_cc_p): Delete unused functions. * gdb/config/pa/tm-hppa.h (ABOUT_TO_RETURN): Handle a return which nullifies the following instruction. Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com) * infptrace.c [FIVE_ARG_PTRACE]: Define ptrace to call_ptrace and pass the 5th arg there, rather than using an ANSI C-specific macro. * Makefile.in (depend): Don't include ${CC} command for *.tab.c. Tue May 4 19:33:12 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (VERSION): Bump to 4.8.5 * Makefile.in (INCLUDE_CFLAGS): Add BFD_DIR and READLINE_DIR directories to include search path. * Makefile.in (CLIBS, CDEPS, ADD_FILES, ADD_DEPS): Clean up whitespace. * Makefile.in (depend): For gcc -MM line, use INTERNAL_CFLAGS * Makefile.in (main.o, dbxread.o, coffread.o, mipsread.o, elfread.o, dwarfread.o, stabsread.o, xcoffread.o, xcoffexec.o, xdr_ld.o, xdr_rdb.o, nindy.o, Onindy.o, ttybreak.o, ttyflush.o, udr.o, udip2soc.o): Remove explicit rules, use the ones that are automatically generated in "depend". * Makefile.in (paread.o): Document why a dependency doesn't get automatically generated in "depend" and leave this explicit rule in for now (FIXME). * depend: Update to latest automatically generated version. Tue May 4 12:11:38 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c: Doc fix. * Makefile.in (depend): Include $(CC) command in generated output. Mon May 3 22:51:05 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (NONSRC): Remove ${srcdir}/putenv.c. * Makefile.in (SFILES): Add ${srcdir}/putenv.c. * depend: Update to latest automatically built version. Mon May 3 19:20:20 1993 Stu Grossman (grossman@cygnus.com) * sparclite/Makefile.in: Create default target that does nothing in order to force user to build by hand. * sparclite/Makefile: Remove. It's not necessary anymore. * ser-unix.c (wait_for): New routine to handle read timeouts, etc. Uses poll() if HAVE_TERMIO[S] is defined, select() otherwise. Mon May 3 13:52:08 1993 Ian Lance Taylor (ian@cygnus.com) * mips-pinsn.c (print_insn): Return value. Sun May 2 11:43:57 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (SFILES): Remove ser-hardwire.c; it is a link made at configuration time and doesn't belong in the distribution archive. * Makefile.in (NONSRC): Add 29k-share/README. * Makefile.in (HFILES): Add 29k-share/udi/udiids.h. * defs.h (UINT_MAX, LONG_MAX, INT_MAX, INT_MIN): Replace hex constants with slightly more portable definitions (still depends on 2's complement arithmetic though). * config/i386/nm-linux.h: Define NO_SYS_REG_H for no . * i386v-nat.c (sys/reg.h): Conditionalize include on NO_SYS_REG_H. Linux doesn't have . * ser-unix.c (termio.h): Include like other files that include termio.h, not which may not exist (on linux for example). Sat May 1 16:05:24 1993 Fred Fish (fnf@cygnus.com) * valprint.c (print_longest): Change format parameter from a 'char' to an 'int'. We can't have 'char' parameters with the current coding style, where we mix prototypes with pre-ANSI style declarations. * value.h (print_longest): Change format parameter in prototype from a 'char' to an 'int'. Sat May 1 02:47:20 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * config/mips/tm-mips.h (STAB_REG_TO_REGNUM): Match it with the gcc definition. * config/mips/tm-irix3.h (STAB_REG_TO_REGNUM): Add. * irix4-nat.c (fill_fpregset): Fix bug with indexing into fpregsetp. Fri Apr 30 17:45:32 1993 Stu Grossman (grossman@cygnus.com) * The following patches are from Jeffrey Law . * config/pa/hppabsd.mh: Add more files to NATDEPFILES. * config/pa/xm-hppa[bh].h: Define FIVE_ARG_PTRACE. * hppab-nat.c: Delete WANT_NATIVE_TARGET ifdefs. ptrace needs 5 arguments, #define ptrace to always pass zero as the 5th argument. Fri Apr 30 15:54:13 1993 Steve Chamberlain (sac@thepub.cygnus.com) * configure.in: Match z8k-*-sim for z8000. * config/h8500/tm-h8500.h, h8500-tdep.c: Lint. * remote-hms.c: Update to use new serial protocol. Fri Apr 30 16:50:38 1993 K. Richard Pixley (rich@rtl.cygnus.com) * mips-tdep.c: remove include of sys/dir.h. Doesn't seem necessary and Solaris doesn't have it. * Makefile.in (clean-info, install, install-info, info, dvi, check, all): do not echo recursion lines. * 29k-share/udip2soc.c (UDIConnect): replace union wait with int. * config/sparc/sun4sol2.mh (XM_CLIBS): add -lsocket which is required target ports which use sockets (like a29k-udi). * remote-udi.c (udi_wait): Use SIGURG, as Solaris doesn't have SIGLOST. Fri Apr 30 11:05:42 1993 Jim Kingdon (kingdon@cygnus.com) * ser-unix.c [USE_{TERMIO,ALARM}_TIMEOUT]: New code to deal with systems lacking select(). * Makefile.in (TAGS): Doc fix. Deal with empty DEPFILES. Fri Apr 30 10:06:46 1993 Fred Fish (fnf@cygnus.com) * alldeps.mak, depend: Update with latest automatically built versions. Thu Apr 29 12:03:23 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (SFILES): Add ser-unix.c and ser-go32.c. * Makefile.in (make-proto-testsuite.dir): New target to make prototype testsuite tree. * Makefile.in (VERSION): Bump to 4.8.4. Thu Apr 29 08:46:22 1993 Jim Kingdon (kingdon@cygnus.com) * stabsread.c (define_symbol): If unrecognized constant type, complain() not error(). Thu Apr 29 00:03:59 1993 Fred Fish (fnf@cygnus.com) * infptrace.c: Add missing close paren to test for FIVE_ARG_PTRACE defined. * defs.h (CC_HAS_LONG_LONG): Set up to define CC_HAS_LONG_LONG when compiling with gcc, but disable it for now. See comment. * defs.h (LONGEST): Define as either "long" or "long long" based on CC_HAS_LONG_LONG. * defs.h (longest_to_int): Use CC_HAS_LONG_LONG to control how longest_to_int is defined. * c-valprint.c (c_val_print): Call print_longest. * expprint.c (dump_expression): Use PRINTF_HAS_LONG_LONG instead of LONG_LONG. * {printcmd.c, gdbtypes.h} (LONG_LONG): Replace usages with CC_HAS_LONG_LONG. * printcmd.c (print_scalar_formatted): Call print_longest and let it figure out what to do for PRINTF_HAS_LONG_LONG. * typeprint.c (print_type_scalar): Call print_longest and let it figure out what to do for PRINTF_HAS_LONG_LONG. * valprint.c (val_print_type_code_int): Call print_longest and let it figure out what to do for PRINTF_HAS_LONG_LONG. * stabsread.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG. * value.h (struct value): Replace usage of LONG_LONG with CC_HAS_LONG_LONG. * value.h (print_longest): Add prototype. * values.c (LONG_LONG): Replace usages with CC_HAS_LONG_LONG. * values.c (unpack_double): Collapse code that was unnecessarily dependent on CC_HAS_LONG_LONG. Use LONGEST instead of direct types. * values.c (value_from_longest): Remove dependency on CC_HAS_LONG_LONG and just use LONGEST. * solib.c (solib_map_sections): Use bfd_get_filename to access filename field. * solib.c (clear_solib): Save filename and free it later, after bfd_close, since bfd_close may reference it. Use bfd_get_filename to access the field. * config/convex/xm-convex.h (LONG_LONG): Replace with CC_HAS_LONG_LONG. Add define for PRINTF_HAS_LONG_LONG. * doc/gdbint.texinfo (LONG_LONG): Replace with CC_HAS_LONG_LONG. Add PRINTF_HAS_LONG_LONG references. Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) * inflow.c (kill_command), infcmd.c (attach_command), remote.c (remote_interrupt_twice): In messages for the user, call it "the program" or "the program being debugged" not "the inferior". * hp300ux-nat.c: Cast second arg to supply_register calls. (_initialize_kernel_u_addr, getpagesize): New functions. (store_inferior_register_1): Change arg name from value to val. (fetch_core_registers): Make arg core_reg_size unsigned. Pass 5 args to ptrace. * config/m68k/xm-hp300hpux.h: Define FIVE_ARG_PTRACE. Remove KERNEL_U_ADDR stuff. * infptrace.c [FIVE_ARG_PTRACE]: Pass 5th arg to ptrace. * config/m68k/hp300hpux.m{t,h}: Move exec.o from NATDEPFILES to TDEPFILES * config/m68k/hp300hpux.mt: Mention GAS requirement. Remove hp-include stuff. Add m68k-tdep.o to TDEPFILES. Wed Apr 28 13:27:54 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * ch-exp.y (yylex): Don't STREQ with simplename if it is NULL. Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) * config/sparc/xm-sun4os4.h [__STDC__]: Don't use MALLOC_INCOMPATIBLE. Wed Apr 28 11:39:18 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) * doc/gdb.texinfo: make node "Shell Commands" unconditional; describe `set demangle-style arm' (not cfront); mention can type `q' to discard output, when gdb pages Wed Apr 28 11:32:39 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * valops.c (search_struct_field): Fix gdb core dump with incomplete stabs info. Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) * remote.c: Change timeout to 2. (remote_open): Use unpush_target not remote_close. (remote_resume): If siggnal != 0, give warning not error(). (remote_wait, remote_interrupt, remote_interrupt_twice): If we get two interrupts, let the user get out if they want. (remote_{kill,mourn}): New functions. i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT. Wed Apr 28 09:20:55 1993 Ian Lance Taylor (ian@rtl.cygnus.com) * config/sparc/sun4sol2.mh (XM_CLIBS): Define to be -lnsl. Wed Apr 28 06:11:38 1993 Jim Kingdon (kingdon@cygnus.com) * Remote targets (mourn): Call unpush_target. * config/sparc/xm-sun4os4.h: Declare free() to return int. Remove twisted use of PARAMS. * config/rs6000/xm-rs6000.h: Don't define MALLOC_INCOMPATIBLE now that ansidecl.h assumes ANSI on AIX. Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com) * README: Move most stuff about hacking GDB to doc/gdbint.texinfo. (Known bugs): Remove AIX bugs, revise SPARC struct bug description. Tue Apr 27 13:44:19 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * expprint.c (print_subexp): Fix bug with OP_SCOPE operator output. Tue Apr 27 10:01:33 1993 Jim Kingdon (kingdon@cygnus.com) * remote-vx.c (net_connect): Allow numeric IP address for host. Mon Apr 26 17:59:38 1993 Steve Chamberlain (sac@thepub.cygnus.com) * config/sh/sh.mt, config/sh/tm-sh.h, sh-tdep.c: New files. Mon Apr 26 07:13:32 1993 Jim Kingdon (kingdon@cygnus.com) * rs6000-tdep.c (branch_dest): Deal with stepping through system call. * symtab.h, xcoffread.c: Revise linetable sorting comments. Sun Apr 25 02:32:16 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * valops.c (value_cast): A cast might also change the object representation in C++. * dbxread.c (end_psymtab): Copy subpst read_symtab function from pst to get the proper read_symtab function when called from mipsread.c. * mipsread.c (mipscoff_psymtab_to_symtab, psymtab_to_symtab_1): Set cur_bfd in psymtab_to_symtab_1 as CURBFD(pst) is invalid for dummy psymtabs, inhibit processing of dummy psymtabs. Sat Apr 24 19:59:54 1993 Jim Kingdon (kingdon@cygnus.com) * Changes from (or inspired by) AMD: * remote-udi.c (udi_attach): Assignments to Space and Offset were switched, fix it. (udi_wait): Make error message (UDIGetStdout) match error. (udi_wait): Handle UDIStdinNeeded. * command.c [CANT_FORK]: Use system(). * utils.c (prompt_for_continue): Allow quit with 'q'. * solib.c (solib_add): Don't call special_symbol_handling if there were errors in symbol_add_stub. Also set so->from_tty before calling symbol_add_stub. Fri Apr 23 16:17:00 1993 Stu Grossman (grossman@cygnus.com) * Merge in HPPA/BSD patches from Utah: * defs.h: Add const to 2nd arg of psignal prototype. * hppah-tdep.c: Renamed to hppa-tdep.c 'cuz it's common code with BSD now. * hppab-core.c: Deleted. No longer useful. * hppab-nat.c: #include more files. Use PT_WUREGS, not PT_WRITE_U. * hppab-tdep.c: Deleted. Supplanted by hppa-tdep.c. * config/pa/hppabsd.mh (NATDEPFILES): Remove hppab-core.o. * config/pa/hppabsd.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o * config/pa/hppahpux.mt (TDEPFILES): hppab-tdep.o => hppa-tdep.o * config/pa/xm-hppab.h: #define SET_STACK_LIMIT_HUGE. Fri Apr 23 10:34:02 1993 Stu Grossman (grossman@cygnus.com) * Fix two bugs found by deja-gnu. One is the incorrect reporting of the PC being in a stack dummy when looking at a core file without symbols. The other is the incorrect passing of char arguments during expression evaluation (ie: p foo('a','b') would mess up the passing of it's args because it wasn't coercing the char's to ints). * hppah-tdep.c: Rename global functions to have consistent hppa_ prefix. Make more functions static. Drop hp_ prefix from static functions. (hppa_push_arguments): Call value_arg_coerce to cast char to int args if necessary. (hppa_fix_call_dummy): Create this routine from FIX_CALL_DUMMY macro in tm-hppa.h. * inferior.h (PC_IN_CALL_DUMMY): Check for frame_address being valid (ie: != 0) before doing comparison against PC. * valops.c (call_function_by_hand): Adjust call to FIX_CALL_DUMMY to reflect new arguments. * config/pa/tm-hppa.h (POP_FRAME, PUSH_ARGUMENTS): Use new hppa_ prefix for func name. (FIX_CALL_DUMMY): Move code into hppah-tdep.c. * testsuite/gdb.t16/gdbme.c, testsuite/gdb.t17/gdbme.c: Add calls to malloc() so that we can test GDB eval of dynamically created arrays (like char strings in `print "foo"'). Fri Apr 23 01:28:14 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * printcmd.c (print_address_symbolic): Search symtabs as well as the minimal symbols for a nearby symbol. Thu Apr 22 19:44:21 1993 John Gilmore (gnu@cacophony.cygnus.com) * coffread.c: Comment changes around minimal symbol recording. Thu Apr 22 16:24:36 1993 K. Richard Pixley (rich@rtl.cygnus.com) * command.c: comment changes only. * mips-tdep.c (heuristic_fence_post): new static variable. (heuristic_proc_start): use heuristic_fence_post, print better warnings, but only if not stop_soon_quietly. (_initialize_mips_tdep): add_set_cmd for heuristic-fence-post. Thu Apr 22 14:50:05 1993 Jim Kingdon (kingdon@cygnus.com) * symtab.h: Fix LOC_REF_ARG comment. Wed Apr 22 20:21:30 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) and Jim Kingdon (kingdon@cygnus.com) * stabsread.c (define_symbol): Combine a 'p', 'r' arg pair to a LOC_REGPARM symbol. * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Revise comments. symfile.c (compare_symbols): Don't check first character; STRCMP does that. * stabsread.c (define_symbol): Generate a LOC_REGPARM_ADDR for structures that are passed by address in a register. * symtab.h (enum address_class): Add LOC_REGPARM_ADDR. * findvar.c (read_var_value), printcmd.c (address_info, print_frame_args), stack.c (print_frame_arg_vars), symmisc.c (print_{,partial_}symbol), * symtab.c (lookup_block_symbol): Deal with it. Thu Apr 22 09:07:24 1993 Jim Kingdon (kingdon@cygnus.com) * objfiles.h (obj_section), objfiles.c (build_objfile_section_table): Add objfile field. * objfiles.c (find_pc_section): Return a struct obj_section *. * sparc-tdep.c (in_solib_trampoline): Deal with find_pc_section return. * symfile.c (syms_from_objfile) [IBM6000_TARGET]: Don't use obj_section hack. * xcoffexec (vmap_symtab): Relocate obj_sections. * printcmd.c (containing_function_bounds): Use find_pc_section. * symtab.h: Clean up SYMBOL_VALUE comments. Wed Apr 21 14:29:57 1993 Jim Kingdon (kingdon@cygnus.com) * stack.c (print_frame_arg_vars), printcmd.c (print_frame_args): Expand comments about LOC_ARG/LOC_LOCAL pairs. * coffread.c (read_coff_symtab): Use rewind before fseek. Wed Apr 21 14:24:19 1993 Per Bothner (bothner@cygnus.com) * ch-exp.y: Removed unused structure_primitive_value and FIXME_23. * Makefile.in: Add $(YFLAGS) when using $(YACC). * Makefile.in: Remove message to expect conflicts and unused rules in ch-exp.y, since there no longer are any such. Wed Apr 21 13:27:50 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * stabs.texinfo: fixed bad xrefs (un-initialized statics) Tue Apr 20 08:55:11 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffexec.c (xcoff_relocate_core): If no exec file, error() rather than dumping core. * Makefile.in: Add ${srcdir}/ to all source files. (alldeps.mak): Add "${srcdir}/" to files when generating alldeps.mak. (TAGS): Deal with srcdir and new config directory scheme. createtags: Remove. Makefile.in (NONSRC): Remove createtags. alldeps.mak: Updated. * rs6000-tdep.c: Delete unused function print_frame. * frame.h (struct frame_info): Doc fix for next_frame. New field signal_handler_caller. blockframe.c (create_new_frame, get_prev_frame_info), config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO): Set it (needs INIT_FRAME_PC_FIRST). stack.c (print_frame_info), rs6000-tdep.c (rs6000_frame_chain): Check it. Mon Apr 19 22:52:33 1993 Stu Grossman (grossman@cygnus.com) * irix4-nat.c (fetch_core_registers): Special version of this for Irix 4.x, which stores regs a bit differently from other /proc based systems. * procfs.c, core-svr4.c: Move fetch_core_registers from procfs.c to new file core-svr4.c. * config/i386/i386sol2.mh, config/i386/i386v4.mh, config/m68k/amix.mh, config/i386/ncr3000.mh, config/sparc/sun4sol2.mh: Add core-svr4.o to NATDEPFILES. * config/mips/irix4.mh: Add corelow.o to NATDEPFILES. Mon Apr 19 11:13:34 1993 Jim Kingdon (kingdon@cygnus.com) * i387-tdep.c: Remove unused #includes. * configure.in: Match i[34]86-*-sysv3.2 not i[34]86-*-sysv32. * config/i386/nm-i386v.h: Define NO_PTRACE_H. Sun Apr 18 10:39:35 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c: Nuke NO_DEFINE_SYMBOL code. There is no going back. * stabsread.c (define_symbol): 'R' is synonym for 'P', not 'r'. xcoffread.c (process_xcoff_symbol, case C_RPSYM): Don't muck with SYMBOL_CLASS. Fri Apr 16 17:38:33 1993 Stu Grossman (grossman@cygnus.com) * munch: Don't use head command. It doesn't exist everywhere. Fri Apr 16 15:07:57 1993 Fred Fish (fnf@cygnus.com) * inflow.c (new_tty): Remove spurious 'o' character at end of #endif line. Fri Apr 16 12:27:11 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mips-tdep.c (mips_skip_prologue): Always skip the typical prologue instructions and nothing more. * mipsread.c (add_line): Add comment why we have to combine line number entries for the same line number. Fri Apr 16 09:42:03 1993 Jim Kingdon (kingdon@cygnus.com) * symtab.{c,h}: Doc fixes (remove symseg references, last relevant in gdb 2.8!). Thu Apr 15 21:16:58 1993 Fred Fish (fnf@cygnus.com) * depend, alldeps.mak: Update, now that gcc -MM bug is fixed. Thu Apr 15 12:38:39 1993 Jim Kingdon (kingdon@cygnus.com) * source.c (select_source_symtab): Clean up comment. Also, if we have a current_source_symtab, and s is NULL, return without doing anything. xcoffread.c (xcoff_symfile_read): Don't call select_source_symtab. breakpoint.c (breakpoint_re_set): Don't call select_source_symtab. Thu Apr 15 02:37:48 1993 John Gilmore (gnu@cacophony.cygnus.com) * dbxread.c (unknown_symchar_complaint): Add new complaint. * stabsread.h: Declare it. * partial-stab.h: Use it. * utils.c (malloc_botch): Don't forward-declare if NO_MMALLOC. Wed Apr 14 17:12:51 1993 Jim Kingdon (kingdon@cygnus.com) * stack.c (print_frame_info): Print specially if dummy frame. * breakpoint.c: Add comments regarding within_scope future direction. * Version 4.8.3. * xcoffread.c (record_include_{begin,end}): Change fatal to complain. Wed Apr 14 14:03:18 1993 Per Bothner (bothner@cygnus.com) * ch-exp.y: Fix thinko that broke parsing of FALSE. Wed Apr 14 12:49:29 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * stabsread.c (read_member_functions): Initialize domain for stubbed member functions to avoid gdb core dumps when printing pointers to member functions. * cp-valprint.c (cp_print_class_method): Check for stubbed member functions. Tue Apr 13 08:28:26 1993 Jim Kingdon (kingdon@cygnus.com) * expprint.c (print_subexp): If opcode not found in op_print_tab, stop with an error(). eval.c (evaluate_subexp): Change error message. * objfiles.c (build_objfile_section_table): Cast return value from obstack_finish. Mon Apr 12 10:53:50 1993 Jim Kingdon (kingdon@cygnus.com) * config/rs6000/tm-rs6000.h, rs6000-tdep.c: Move FRAME_CHAIN to rs6000_frame_chain and deal with it if we're in a signal handler. (FRAME_SAVED_PC): Use rs6000_frame_chain. * breakpoint.c (within_scope): New function. (enable_breakpoint, watchpoint_check): Use it. * source.c (openp): Handle "exec-file ./ls" correctly. * breakpoint.c (breakpoint_1): Use wrap_here before "at". Sat Apr 10 01:32:43 1993 Per Bothner (bothner@rtl.cygnus.com) * ch-exp.y: Clean up lexing of identifiers and reserved words. (E.g. don't recognize FALSEXXX as the keyword FALSE followed by the identifier XXX.) Also, convert identifiers to lower case. Fri Apr 9 15:53:19 1993 Stu Grossman (grossman@cygnus.com) * remote-mips.c, remote-monitor.c, remote-st2000.c: Convert to new serial interface. Fri Apr 9 15:01:12 1993 Stu Grossman (grossman@cygnus.com) * remote.c (remote_open): Use SERIAL_OPEN instead of serial_open. (putpkt, getpkt): Use new return codes for SERIAL_READCHAR. * ser-go32.c: Return -1 on most failures, 0 on most successes, and use new return codes for go32_readchar(). * ser-unix.c: Ditto. Also, move error handling up to caller for SERIAL_SETBAUDRATE(). * serial.c (serial_open): Internal call, not SERIAL_OPEN to get to specific routine. (serial_close): New routine to wrap around device close routine. serial.h: Clean & document return values more clearly. Fri Apr 9 10:20:55 1993 Jim Kingdon (kingdon@cygnus.com) * rs6000-pinsn.c (print_operand): Deal with no operand instructions. * rs6000-pinsn.c (print_operand, case LI): Print condition register operand in decimal rather than wrong textual versions. * printcmd.c (_initialize_printcmd): Clean up docstring for "x" (mention 't', remove false thing about 'g' only good with 'f'). * breakpoint.h: move "struct breakpoint" and friends to top of file so that bpstat_find_breakpoint prototype works. * solib.c (struct so_list): Add bfd field. (solib_map_sections): Leave bfd open and scratch_pathname allocated. Put the bfd in bfd field of the so_list. (clear_solib): Free bfd name and close_bfd on the bfd. Fri Apr 9 00:45:41 1993 Per Bothner (bothner@rtl.cygnus.com) * valarith.c (value_subscript): Add COERCE_REF. * ch-exp.y (operand_5): We can generalize the 2nd operand of a string repetition ot 'literal' without ambiguity. Thu Apr 8 10:15:10 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * breakpoint.h (struct bpstat): Remove momentary field. Remove bpstat_momentary_breakpoint. This was always kludgy and is no longer used. * breakpoint.h: Add enum bpstat_what. breakpoint.h (struct bpstat), breakpoint.c (bpstat_stop_status): stop and print fields of bpstat now per-breakpoint, not just one for the whole chain. breakpoint.{c,h} (bpstat_what): New function. breakpoint.h: Remove bpstat_stop and bpstat_should_print. infrun.c: Replace switch (stop_bpstat->breakpoint_at->type) with call to bpstat_what. README: Remove watchpoint/breakpoint bug from known bugs. * breakpoint.h: Prototype bpstat_find_breakpoint. Thu Apr 8 16:01:21 1993 Fred Fish (fnf@cygnus.com) * symtab.c (find_methods, gdb_mangle_name): Note that functions are g++ specific. * symtab.h (VTBL_FNADDR_OFFSET, OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P): Note that macros are g++ specific. Thu Apr 8 12:45:32 1993 Ian Lance Taylor (ian@cygnus.com) * i960-pinsn.c (tabent): Copied struct definition from opcodes/i960-dis.c. Thu Apr 8 10:34:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * symtab.h (DESTRUCTOR_PREFIX_P): New macro to check if physname is a C++ destructor. * symtab.c (gdb_mangle_name): Use it. * symtab.c (find_methods): Do not add destructors to choice list for constructors. * symtab.c (decode_line_1): Make breakpoints on destructors work for gcc-2.x again. Wed Apr 7 18:43:09 1993 Stu Grossman (grossman@cygnus.com) * ser-go32.c: Make it use serial port name. * go32-xdep.c: Put in def for strlwr, needed by dir.o in go32 libc. * infcmd.c (read_pc): Make sure that we read PC_REGNUM when not in a system call! Wed Apr 7 15:52:11 1993 Stu Grossman (grossman@cygnus.com) * configure.in: Only configure sparclite subdir when target_cpu is sparclite. Wed Apr 7 10:11:22 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c (struct coff_symbol): Change c_sclass to unsigned char. Remove FIXME comment regarding this. * symfile.h: Change NULL->'\0' in comment (that wasn't a typo). * xcoffread.c (read_xcoff_symtab): Use E_SYMNMLEN. Tue Apr 6 22:30:58 1993 K. Richard Pixley (rich@cygnus.com) Add section table to objfile struct. Use it for find_pc_section. * objfiles.c (add_to_objfile_sections, build_objfile_section_table, find_pc_section): new functions. (allocate_objfile): build section table. * objfiles.h (struct obj_section): new structure. (struct objfile): add section table. (find_pc_section): new prototype. * solib.[ch] (find_pc_section_from_so_list): removed. * sparc-tdep.c: include objfiles.h for find_pc_section. include symfile.h for objfiles.h. (in_solib_trampoline): adjusted for new find_pc_section prototype. Removed BAD_RICH_HACK ifdefs. * symfile.c (syms_from_objfile): offset objfile sections. (find_pc_section): removed. Also removed BAD_RICH_HACK ifdefs. * symfile.h (find_pc_section): prototype removed. Also fixed comment typo NUL -> NULL. * target.[ch] (find_pc_section_from_targets): removed. * config/sparc/tm-sun4sol2.h (BAD_RICHH_HACK): removed. Tue Apr 6 21:41:13 1993 Stu Grossman (grossman@cygnus.com) * ser-go32.c: Format. (go32_open): Use proper return value. * configure.in: Undo conditional configdirs hack for sparclite. Tue Apr 6 17:07:37 1993 Jim Wilson (wilson@sphagnum.cygnus.com) * symtab.c (list_symbols): When call break_command, pass both filename and function name not just function name. Tue Apr 6 15:00:09 1993 Fred Fish (fnf@cygnus.com) (Changes and new files to make "none" a full fledged configuration) * config/none/{nm-none.h, tm-none.h, xm-none.h}: New files. Currently only tm-none.h has any meaningful contents. * config/none/none.mh (NAT_FILE): Use nm-none.h * config/none/none.mh (XM_FILE): Use xm-none.h * config/none/none.mt (TM_FILE): Use tm-none.h * Makefile.in (depend): Remove comment about parse errors in valops.c, it now parses correctly and generates a correct depend line. Remove line that touches xm.h, tm.h, and nm.h; they are now linked to config/none/{xm-none.h, tm-none.h, nm-none.h}. Tue Apr 6 09:54:29 1993 Jim Kingdon (kingdon@cygnus.com) * values.c (USE_STRUCT_RETURN): Only use gcc wierdness for gcc1. * xcoffread.c (read_xcoff_symtab): Deal correctly with symbols of exactly 8 characters. Tue Apr 6 10:31:26 1993 Stu Grossman (grossman@cygnus.com) * configure.in: Sparclite uses sparc config dir. Also has it's own tm- & .mt files now. Also add sparclite to configdirs. * go32-xdep.c: Dummy routines for sigsetmask & strlwr. * config/i386/go32.mh: Nullify def of TERMCAP. * config/i386/xm-go32.h: Get rid of redef of EIO. * config/sparc/{sparclite.mh tm-sparclite.h}: New sparclite specific configs. Very similar to sun4os4, but without solib. * sparclite/{Makefile.in configure.in}: First cut at making this dir configgable. Tue Apr 6 03:10:44 1993 Stu Grossman (grossman@cygnus.com) * ser-go32.c: First cut at adapting to new serial interface. Mon Apr 5 22:29:43 1993 Stu Grossman (grossman@cygnus.com) * Makefile.in (SFILES OBS): Add serial.[co] & ser-hardwire.[co]. These implement a new serial line interface for talking to remote targets. * configure.in: Link ser-hardwire.c to ser-unix.c for all hosts, EXCEPT go32, which gets ser-go32.c. * remote.c: Use new serial interface. More remote-xxx's to be converted later. * ser-bsd.c, ser-termios.c: Removed. * serial.c: New. Implements common operations for all serial types. * ser-unix.c: New. Unix specific serial operations for various flavors of Unix (Posix, SysV, BSD). * serial.h: Generic serial interface defs. * config/i386/go32.mh, config/i386/i386bsd.h, config/m68k/apollo68b.mh, config/sparc/sun4os4.mh: Remove ser-bsd.o from XDEPFILES. All the magic is now handled in configure.in. Mon Apr 5 20:48:54 1993 Stu Grossman (grossman@cygnus.com) * config/h8500/tm-h8500.h: Clean up brain damage found by GCC. Fri Apr 2 08:23:14 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c (xcoff_symfile_offsets): Use 0 not addr for offsets. * rs6000-tdep.c (frameless_function_invocation): Don't even think about framelessness except on the innermost frame. * xcoffexec.c: Call fatal() not abort(). * stabsread.c (patch_block_stabs): If stab & no symbol, make a LOC_OPTIMIZED_OUT symbol. symtab.h (enum address_class): Add LOC_OPTIMIZED_OUT. findvar.c (read_var_value), printcmd.c (address_info), symmisc.c (print_{,partial_}symbol), c-exp.y (variable), m2-exp.y (yylex): Deal with it. ch-exp.y (yylex): Deal with it. Thu Apr 1 18:43:02 1993 Stu Grossman (grossman@cygnus.com) * findvar.c (value_from_register): H8500 specific, check to see if we are looking at short pointer. If so, skip crock. * h8500-tdep.c (h8500_frame_chain): Mask down value from read_memory_integer() to avoid getting messed up by sign extension. Thu Apr 1 16:44:41 1993 K. Richard Pixley (rich@rtl.cygnus.com) * sparc-tdep.c (in_solib_trampoline), symfile.c (find_pc_section): ifdef protect using BAD_RICH_HACK. This should be removed soon. * config/sparc/tm-sun4sol2.h (BAD_RICH_HACK): define. Thu Apr 1 09:01:38 1993 Jim Kingdon (kingdon@cygnus.com) * i960-pinsn.c, a29k-pinsn.c: Much abridged, just use libopcodes.a. * core.c (dis_asm_print_address): New function. * core.c (dis_asm_read_memory): Reinstate 4th arg. The prototype has been fixed. Thu Apr 1 09:34:43 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * breakpoint.c (bpstat_print, bpstat_stop_status): Change to walk the entire breakpoint chain and print only the first entry that needs to be printed and needs to be stopped for. Fixes problems with printing of multiple breakpoints with different conditions. * breakpoint.c (print_it_done): Renamed from print_it_noop as it effectively stops printing of the breakpoint chain. * breakpoint.c (print_it_noop): New routine to print nothing for this breakpoint entry and dont stop printing. * breakpoint.c (breakpoint_re_set_one): mention the reevaluated watchpoint only if it is enabled. * mipsread.c (parse_procedure): Correct incorrect setjmp procedure descriptor from the library to make backtraces through setjmp work. * mipsread.c (fixup_sigtramp): Correct pcreg and fregoffset for sigtramp. * mips-tdep.c (read_next_frame_reg): Provide correct values for all registers saved within sigtramp, cleanup. Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * sparc-pinsn.c: Much abridged, just calls version in libopcodes.a. Wed Mar 31 21:23:41 1993 K. Richard Pixley (rich@rtl.cygnus.com) * core.c (dis_asm_read_memory): drop fourth arg which conflicts with prototype in ../include/dis-asm.h. Wed Mar 31 12:52:12 1993 Jim Kingdon (kingdon@lioth.cygnus.com) * core.c (dis_asm_{read_memory,memory_error}): New functions. m68k-pinsn.c, h8500-tdep.c, i386-pinsn.c, mips-pinsn.c, z8k-tdep.c: Use read_memory_func interface to disassembler. Tue Mar 30 15:46:14 1993 K. Richard Pixley (rich@rtl.cygnus.com) Teach sparc solaris to next over shared library functions. * solib.[hc] (find_pc_section_from_so_list): new function and prototype. * sparc-tdep.c (in_solib_trampoline): new function. * symfile.[hc] (find_pc_section): new function and prototypes. * target.[hc] (find_pc_section_from_targets): new function and prototypes. * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): redefine to in_solib_trampoline. Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com) * infrun.c (wait_for_inferior): Revise comment. * command.c (do_setshow_command): Use %u with var_{u,z}integer. * command.{c,h}: New var_type var_integer. main.c: Use it for history_size. * rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c: Lint and byte-order fixups. * breakpoint.c (print_it_normal): Return 0 after hitting watchpoint. * breakpoint.h (bpstat): New field print_it. breakpoint.c (bpstat_print): Use it. (print_it_normal): New function (from old bpstat_print code). (bpstat_{alloc,stop_status}): Set print_it field. * breakpoint.c (bpstat_stop_status): Use catch_errors when evaluating watchpoint condition, via new function watchpoint_check. Also stop if watchpoint disabled due to leaving its block. * findvar.c [REG_STRUCT_HAS_ADDR]: Add comment. Tue Mar 30 00:14:38 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mips-pinsn.c: Add missing include of dis-asm.h. Mon Mar 29 15:03:25 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (clean, distclean, realclean): Recursively apply to subdirs first, rather than last. This avoids, for example, Makefile being removed in a parent directory before the recursive make is run. * alldeps.mak, depend: Update for below changes. * config/m68k/tm-m68k.h: Renamed from config/m68k/tm-68k.h. * m68k/{tm-3b1.h, tm-altos.h, tm-amix.h, tm-es1800.h, tm-hp300bsd.h, tm-hp300hpux.h, tm-isi.h, tm-news.h, tm-os68k.h, tm-st2000.h, tm-sun2.h, tm-sun3.h, tm-vx68.h}: Include tm-m68k.h instead of tm-68k.h. * Makefile.in (HFILES): tm-68k.h renamed to tm-m68k.h. * README, a29k-pinsn.c, m68k-pinsn.c, m68k-stub.c, remote-vx.c, m68k/{altos.mh, altos.mt, apollo68b.mh, nm-apollo68b.h, nm-hp300bsd.h, config/m68k/xm-apollo68b.h}: Map '68k' to 'm68k'. * a29k/tm-a29k.h, doc/gdbint.texinfo: Account for renaming of tm-68k.h to tm-m68k.h. * m68k/m68k-fp.mt (TM_FILE): tm-68k-fp.h renamed to tm-m68k-fp.h. * m68k/m68k-nofp.mt (TM_FILE): tm-68k-nofp.h renamed to tm-m68k-nofp.h. * config/a29k/tm-a29k.h: Renamed from config/a29k/tm-29k.h. * a29k-pinsn.c: Renamed from am29k-pinsn.c. * a29k-tdep.c: Renamed from am29k-tdep.c. * remote-eb.c, config/a29k/tm-ultra3.h: Include renamed tm-a29k.h. * remote-monitor.c, remote-st2000.c, config/a29k/{nm-ultra3.h, tm-a29k.h, xm-ultra3.h}, config/romp/rtbsd.mh, doc/gdbinv-s.texi, testsuite/gdb.t15/funcargs.exp, testsuite/gdb.t17/callfuncs.exp: Map '29k' to 'a29k'. * config/a29k/{a29k-kern.mt, a29k-udi.mt, a29k.mt, ultra3.mt} (TDEPFILES): Use renamed a29k-pinsn.o and a29k-tdep.o. * config/a29k/{a29k-udi.mt, a29k.mt} (TM_FILE): Use renamed tm-a29k.h. * config/a29k/a29k-udi.mt (MT_CFLAGS): Remove TARGET_AM29K define that does not appear anywhere else in the gdb source tree. * doc/gdbinit.texinfo: Document renaming of tm-29k.h to tm-a29k.h. Mon Mar 29 13:55:29 1993 Jim Kingdon (kingdon@cygnus.com) * breakpoint.c: Add comments regarding breakpoint_re_set. * xcoffread.c (sort_syms, compare_symbols): Remove. (xcoff_symfile_read): Use sort_all_symtab_syms from symfile.c not our own sort_syms (it is identical). * xcoffread.c: Nuke NAMES_HAVE_DOT define (not used). Sun Mar 28 11:24:37 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * breakpoint.c (breakpoint_re_set_one): Fix storage leak. * breakpoint.c (enable_breakpoint): Don't enable watchpoint if it went out of scope. * exec.c (exec_close): Fix storage leak. * exec.c (exec_file_command): Make sure that bfd doesn't realign the output sections when patching an executable. * mips-nat.c (store_inferior_registers): Use REGISTER_PTRACE_ADDR when writing all registers. * mips-tdep.c (mips_push_dummy_frame): Save floating point registers at the right offset in the dummy frame. * mipsread.c (psymtab_to_symtab_1): Do not complain for stProc, stStaticProc and stEnd symbols as they are generated by gcc-2.x. * mipsread.c (mipscoff_new_init): Initialize stabsread and buildsym. Fri Mar 26 15:25:05 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (TARFILES): Avoid trailing backslash. Fri Mar 26 11:29:30 1993 Jim Kingdon (kingdon@cygnus.com) * breakpoint.{c,h}: Add exp_string to struct breakpoint and use it in breakpoint_re_set. * breakpoint.c (watch_command, enable_breakpoint): Fetch lazy values. * rs6000-tdep.c (single_step): Misc cleanups (CORE_ADDR not int, don't use sizeof(int) for target stuff, etc). Thu Mar 25 15:03:53 1993 Fred Fish (fnf@cygnus.com) * alldeps.mak, configure.in, i860-break.h, i860-opcode.h, i860-pinsn.c, i860-tdep.c, config/i860/*: Remove incomplete i860 support that can't be integrated anyway due to lack of clear authorship. Thu Mar 25 12:26:50 1993 Stu Grossman (grossman@cygnus.com) * findvar.c (read_register, write_register): Make these capable of reading/writing registers that are shorter than REGISTER_TYPE. * (value_from_register): Install H8500 specific code to return proper value when register is being used as a pointer. * h8500-tdep.c: Remove extra defines of NUM_REGS. (h8500_skip_prologue): Use correct lengths for LINK instructions. (FRAME_CHAIN): Change name to h8500_frame_chain. Rewrite code to chain frames properly by combining frame pointer with T reg. (init_extra_frame_info): Delete. It's now a macro. (frame_args_address): Don't add PTR_SIZE. Stack args are already offset by the correct amount off of the frame pointer. (register_byte): Delete. It's now a macro. (register_raw_size, register_virtual_size): Delete. Replaced by common routine h8500_register_size, cuz there's no difference between the raw & virtual sizes on this machine. (register_convert_to_raw, register_convert_to_virtual): Delete, cuz there's no difference between the raw & virtual forms. Replaced by memcpy in tm file. (register_virtual_type): Rename to h8500_register_virtual_type. Get rid of pointer pseudo-regs, use _REGNUM with all reg names. (_initialize_h8500_tdep): Get rid of crock to ensure that GDB & emulator have same reg offsets. This is all handled in the simulator code now. (h8500_trapped_internalvar): New routine to detect references to convenience vars acting as pointer pseudo-regs. (h8500_value_trapped_internalvar): Conjure up value of pointer pseudo-regs. (h8500_set_trapped_internalvar): Convert set value in real register references. infcmd.c (read_pc, write_pc): Add h8500 specific code to handle code segment register. infrun.c (proceed): Simplify. Call write_pc instead of doing it by hand. (wait_for_inferior): Add h8500 specific code to add stack segment when reading SP register. remote-sim.c (fetch_register): Spacing. tm-h8500.h: #define GDB_TARGET_IS_H8500 to make it easier to detect cruft. Redo all register manipulation stuff. Get rid of pointer pseudo-regs. (INIT_EXTRA_FRAME_INFO): Adds stack segment to frame pointer. (IS_TRAPPED_INTERNALVAL, VALUE_OF_TRAPPED_INTERNALVAR, SET_TRAPPED_INTERNALVAR): Use these to create internal vars for pointer pseudo-regs. Thu Mar 25 10:10:28 1993 Fred Fish (fnf@cygnus.com) * Makefile.in: Numerous small changes to macro definitions and rules for building gdb distribution tree. Many macros eliminated or merged, and rules simplified. * alldeps.mak: Update. * depend: Update. Wed Mar 24 13:52:29 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) * Makefile.in: recurse through SUBDIRS for dvi target too Wed Mar 24 08:48:30 1993 Jim Kingdon (kingdon@cygnus.com) * Clean up xcoff relocation. objfiles.h (struct objfiles): Add section_offsets, num_sections. symfile.c (syms_from_objfile), xcoffread.c (xcoff_symfile_offsets): Set them. symtab.h (struct general_symbol_info): Add section field. minsyms.c (prim_record_minimal_symbol{,_and_info}): Set it. xcoffread.c: Set section for symbols and msymbols. (struct symtab): Add block_line_section field. buildsym.c (end_symtab): Set it. (end_symtab and callers): Add section parameter. objfiles.c (objfile_relocate): New funciton. xcoffexec.c (vmap_symtab): Use it. xcoffsolib.h (struct vmap): Remove unused fields. config/rs6000/tm-rs6000.h, stack.c, xcoffexec.c: Remove CORE_NEEDS_RELOCATION, symtab_relocated. config/rs6000/tm-rs6000.h: Remove use of loadinfotext. rs6000-tdep.c: Make loadinfotext static. breakpoint.c (fixup_breakpoints): Doc fix. symtab.h (struct symtab), config/rs6000/tm-rs6000.h, buildsym.c (end_symtab): primary field replaces nonreloc. Tue Mar 23 00:10:53 1993 John Gilmore (gnu@cygnus.com) * symtab.h (struct linetable_entry): Remove confusing comment. Tue Mar 23 00:01:23 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * Makefile.in: add installcheck target Mon Mar 22 16:17:58 1993 Fred Fish (fnf@cygnus.com) * config/{a29k, arm, convex, gould, h8300, i386, i860, i960, m68k, m88k, mips, none, ns32k, pa, pyr, romp, rs6000, sparc, tahoe, vax, z8k}: New directories to hold cpu specific configuration files. Naming follows gcc convention. * config/{*.mt, *.mh}: All target and host makefile fragment config files moved to an appropriate config/ subdirectory. * nm-*, xm-*, tm-*: All native, host, and target files, which get linked to nm.h, xm.h, and tm.h respectively by configure, moved to appropriate config/ subdirectory. * nm-sysv4.h, xm-sysv4.h, tm-sysv4.h, tm-sunos.h, nm-trash.h: Native, host, and target files that are common across more than one cpu architecture and included by one of the configured native, host, or target files, get moved to config directory. * Makefile.in (INCLUDE_CFLAGS): Add -I${srcdir}/config to pick up native, host, or target include files moved to one of the config subdirectories, and that are included by other files. * Makefile.in (alldeps.mak): Modify to account for new config directory structure. * alldeps.mak, depend: Update for new config directory structure. * config/*/[ntx]m-*.h: Modify all files that include other [ntx]m-*.h files to use path relative to gdb/config. I.E. "a29k/tm-ultra3.h" includes "a29k/tm-29k.h" rather than just "tm-29k.h". * remote-eb.c (tm-29k.h): Include a29k/tm-29k.h. * mipsread.c (tm-mips.h): Include mips/tm-mips.h. * i860-pinsn.c (tm-i860.h): Include i860/tm-i860.h. * configure.in: Default gdb_host_cpu to host_cpu, and remap the ones where the default is not unique or different than the config subdirectory name. Similarly, handle gdb_target_cpu. Modify configure.in as appropriate to make use of gdb_host_cpu and gdb_target_cpu to find makefile fragments and make links. Mon Mar 22 12:36:24 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c (compare_blocks): Sort blocks with the same start address by decreasing ending address. Mon Mar 22 20:36:04 1993 Peter Schauer (pes@regent.e-technik.tu-muenchen.de) * mipsread.c (parse_procedure): Save cur_fdr accross call to lookup_symbol as it might get clobbered by the call. * mipsread.c (parse_partial_symbols): Use ADD_PSYMBOL_ADDR_TO_LIST. The previous code did not initialize the language field for the psymtab entry. Sat Mar 20 00:33:39 1993 John Gilmore (gnu@cygnus.com) * c-exp.y (parse_number): Avoid shift warning. * serial.h (struct ttystate): Declare empty one on DOS. Fri Mar 19 12:59:50 1993 Stu Grossman (grossman@cygnus.com) * xm-sun4os4.h: Return type of free() should be void, not int. * vx-share/vxWorks.h: Remove #def of NULL. Fri Mar 19 11:28:18 1993 Jim Kingdon (kingdon@cygnus.com) * tm-rs6000.h: Nuke no-op STAB_REG_TO_REGNUM. Fri Mar 19 07:40:09 1993 Steve Chamberlain (sac@cygnus.com) * z8k-tdep.c (print_insn): Include the new dis-asm header file. Thu Mar 18 14:26:57 1993 Per Bothner (bothner@rtl.cygnus.com) * ieee-float.c: Moved to ../libiberty. * ieee-float.h: Moved to ../include. * Makefile.in: Update accordingly. * i386-pinsn.c (print_insn), m68k-pinsn.c (print_insn): Convert to stubs that call disassemblers in ../opcodes/*-dis.c. * m68k-tdep.c: Removed definition of ext_format ext_format_68881; it is now in ../opcodes/m68881-ext.c. * mips-tdep.c (mips_skip_prologue): Try to skip more of the prologue (some callers _do_ care). * mips-pinsn.c (print_insn), z8k-tdep.c (print_insn): Convert to new interface of ../opcodes/*-dis.c. * ch-exp.y: Add #include . Thu Mar 18 11:57:49 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffexec.c (exec_close): Don't close exec_bfd twice. * xcoffread.c (enter_line_range): endaddr is exclusive, not inclusive. Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c (arrange_linetable): Use x{m,re}alloc not {m,re}alloc. Wed Mar 17 11:28:11 1993 Steve Chamberlain (sac@thepub.cygnus.com) * z8k-tdep.c (extract_return_value, write_return_value, store_struct_return): New functions from macros in tm-z8k.h. Wed Mar 17 11:23:06 1993 Fred Fish (fnf@cygnus.com) * valops.c (value_arg_coerce): Apply temporary patch to fix problem with coercion of array and function types when passed as arguments to C functions, pending a more complete review of when and how coercion should be done, depending upon context and language. Wed Mar 17 09:46:31 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c (MIN_TBTABSIZ): Change to 12. * xcoffread.c (xcoff_symfile_read): Only read stringtab and debugsec if there are a non-zero number of symbols. Tue Mar 16 18:08:45 1993 John Gilmore (gnu@cygnus.com) * command.c (show_user): Avoid fprintf_filtered botch (AGAIN!). Tue Mar 16 15:18:17 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffexec.c (add_vmap): Wrap symbol read in catch_errors. * xcoffread.c (read_symbol_lineno): Look to end of symbols for .bf, not just 50 symbols. (symtbl_num_syms): New variable. (read_xcoff_symtab): Set it. (read_symbol_nvalue): Check for bad symno. (read_symbol_{lineno,nvalue}, callers): Don't pass symtable; it's always symtbl. Tue Mar 16 10:09:05 1993 Stu Grossman (grossman@cygnus.com) * config/rs6000.mh: Get rid of -Dfd_set=int crock. This is defined in defs.h if necessary. * vx-share/vxWorks.h: Remove #defs of min and max. * vx-share/xdr_ld.c, vx-share/xdr_ptrace.c, vx-share/xdr_rdb.c: include defs.h. Fri Mar 12 09:33:23 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffread.c (retrieve_tracebackinfo): Move assignment out of while condition. * xcoffread.c (enter_line_range): complain() on bad endoffset. xcoffread.c: Doc fixes. Tue Mar 9 09:56:12 1993 Jim Kingdon (kingdon@cygnus.com) * tm-rs6000.h (CORE_NEEDS_RELOCATION): Just call xcoff_relocate_core. xcoffexec.c (xcoff_relocate_core): New function. (text_adjustment): Removed. (add_vmap): Return the vmap. rs6000-tdep.c (add_text_to_loadinfo): No longer static. Fri Mar 5 05:22:46 1993 Jim Kingdon (kingdon@cygnus.com) * xcoffsolib.h: Add objfile member to struct vmap. xcoff{exec,solib}.c: Use it, not lookup_objfile_bfd. xcoffexec.c (add_vmap): Allocate objfiles here. Sun Mar 14 02:54:15 1993 John Gilmore (gnu@cygnus.com) Support 68000 series without floating point. * configure.in (m68000-*-{aout,elf,coff}): New configs. * tm-68k-nofp.h: New file, lacks 68881 support. * config/m68k-nofp.mt: New file. Sun Mar 14 02:30:08 1993 John Gilmore (gnu@cygnus.com) Remove a few remaining underscore/no-underscore remnants from config files. * config/{m68k-un.mt, sparc-un.mt}: Remove. * config/m68k-noun.mt: Rename to m68k-fp.mt. * config/sparc-noun.mt: Rename to sparc-em.mt. * tm-68k-noun.h, tm-spc-noun.h: Remove. * tm-68k-un.h: Rename to tm-68k-fp.h. * tm-spc-un.h: Rename to tm-spc-em.h. * tm-sun4sol2.h: Cleanup. * configure.in (m68k-*, sparc-* targets): Corresponding changes. Sat Mar 13 14:58:22 1993 John Gilmore (gnu@cygnus.com) * symmisc.c (std_in, std_out, std_err): Move initializations to runtime code, in case they aren't constant. Fri Mar 12 16:23:54 1993 K. Richard Pixley (rich@cygnus.com) * symtab.c (find_pc_symtab): some object file formats, notably mips, have holes in the address ranges of symtabs. Change this algorithm from first hit to tightest fit. * mips-tdep.c (heuristic_proc_start): if we walk the pc into the fence post without finding the enclosing function, then print a warning. Thu Mar 11 09:33:01 1993 Fred Fish (fnf@cygnus.com) * utils.c (fputs_demangled, fprint_symbol): Remove. * utils.c (fprintf_symbol_filtered): New function which combines the functionality of fputs_demangled and fprint_symbol. Uses a caller provided language parameter to select the appropriate demangler, and caller provided args to pass to the demangler. * defs.h (enum language): Move further up in file so enum can be used in prototypes. * defs.h (fputs_demangled, fprint_symbol): Remove prototypes. * defs.h (fprintf_symbol_filtered): Add prototype. * c-typeprint.c (cp_type_print_method_args): Replace calls to fputs_demangled with call to fprintf_symbol_filtered. * cp-valprint.c (demangle.h): Include * cp-valprint.c (cp_print_value_fields): Replace calls to fprint_symbol with calls to fprintf_symbol_filtered. * printcmd.c (print_frame_args): Replace call to fprint_symbol with call to fprintf_symbol_filtered. * stack.c (print_frame_info): Remove obsolete code so we don't have to update fputs_demangled usage in it. * stack.c (print_frame_info, frame_info): Add language variable to pass to fprintf_symbol_demangled and initialize it from the symbol's language. Replace calls to fputs_demangled with calls to fprintf_symbol_filtered. * symtab.c (find_methods): Replace call to fputs_demangled with call to fprintf_symbol_filtered. * ch-valprint.c (demangle.h): Include. * ch-valprint.c (chill_print_value_fields): Replace call to fprint_symbol with call to new fprintf_symbol_filtered. Wed Mar 10 17:37:11 1993 Fred Fish (fnf@cygnus.com) * Makefile.in (VERSION): Bump version to 4.8.2. * main.c (source_command): Require an explicit pathname of file to source, since previous behavior of defaulting to gdb init file was troublesome and undocumented. * printcmd.c (disassemble_command): Add missing '{}' pair to else with two statements. Bug reported by Stephane Tsacas . * symtab.c (find_pc_line): Don't complain about zero length or negative length line numbers for the moment, since we may not own the terminal when called, such as when single stepping. (FIXME) * language.h (CAST_IS_CONVERSION): True if current language is C++ as well as C. Fix from Peter Schauer. * environ.c (get_in_environ, set_in_environ, unset_in_environ): Use STREQN macro rather than bare '!strncmp()'. * environ.c (unset_in_environ): Avoid use of memcpy on overlapping memory regions, as suggested by Paul Eggert . * c-exp.y (%union struct): Remove unused ulval as suggested by Paul Eggert . Mon Mar 8 19:03:06 1993 Fred Fish (fnf@cygnus.com) * main.c (gdbinit): Make static. * main.c (inhibit_gdbinit): Move to file scope. * main.c (main): Remove local inhibit_gdbinit. * main.c (source_command): Don't source '.gdbinit' file by default if gdb has been told to ignore it. Sun Mar 7 21:58:53 1993 Ian Lance Taylor (ian@cygnus.com) * Makefile.in (MAKEOVERRIDES): Define to be empty for GNU Make 3.63. Fri Mar 5 17:39:45 1993 John Gilmore (gnu@cacophony.cygnus.com) * printcmd.c (print_address_symbolic): Only print if offset is shorter than max_symbolic_offset. (initialize_printcmd): `set print max-symbolic-offset'. * am29k-tdep.c (TAGWORD_ZERO_MASK): New #define. (examine_tag): Use it. (read_register_stack): Only look in the local registers for a memory address if it's between rfb and rsp; go to memory otherwise. (initialize_29k): Fix call_scratch_address doc. Remove reginv_com. (reginv_com): Remove ancient kludge command. Fri Mar 5 17:16:26 1993 K. Richard Pixley (rich@rtl.cygnus.com) * tm-irix3.h (ZERO_REGNUM): copy this macro from tm-mips.h so that irix4 will again compile. * tm-mips.h (GDB_TARGET_IS_MIPS): no longer used, now removed. * configure.in: accept mips-sgi-irix4* for irix4. Fri Mar 5 07:49:48 1993 Steve Chamberlain (sac@lisa.cygnus.com) * z8k-tdep.c (print_register_hook): Lint. Thu Mar 4 17:42:03 1993 John Gilmore (gnu@cygnus.com) Lint fixes from Paul Eggert (eggert@twinsun.com): * command.c (do_setshow_command): var_uintegers are unsigned. * sparc-tdep.c (save_insn_opcodes, restore_insn_opcodes): unsigned, since they use hex values with the high bit set. Thu Mar 4 08:22:55 1993 Fred Fish (fnf@cygnus.com) Fixes submitted by Karl Berry (karl@nermal.hq.ileaf.com): * m88k-pinsn.c (sprint_address): Use SYMBOL_NAME macro to access symbol name. * m88k-nat-c (SXIP_OFFSET, SNIP_OFFSET, SFIP_OFFSET): Enclose macro definitions in parenthesis. * dbxread.c (dbx_symfile_init): Catch the case where there is no string table, but the only way we find out is by reading zero bytes from EOF. Wed Mar 3 15:51:28 1993 Fred Fish (fnf@cygnus.com) * dbxread.c (dbx_symfile_init): Make size of the string table size field a define (DBX_STRINGTAB_SIZE_SIZE). Ensure that the offset to the string table is nonzero and handle the nonexistant string table case, should it occur. Ensure that the string table size read from the file is reasonable, with a minimum lower bound of DBX_STRINGTAB_SIZE_SIZE instead of zero. Wed Mar 3 07:23:03 1993 Ian Lance Taylor (ian@cygnus.com) * Makefile.in: Changes to build testsuite correctly. (FLAGS_TO_PASS): Added CXX and CXXFLAGS. (CC_FOR_TARGET, CXX, CXX_FOR_TARGET): New variables. (TARGET_FLAGS_TO_PASS): New variable. (SUBDIRS): Added testsuite. (all): Build testsuite using TARGET_FLAGS_TO_PASS, so that testsuite is compiled with CC_FOR_TARGET rather than CC. Tue Mar 2 17:57:56 1993 Fred Fish (fnf@cygnus.com) * dbxread.c (dbx_symfile_init): Fix for nonexistant string table, reported by mycroft@gnu.ai.mit.edu. (Ultrix 2.2 support from Michael Rendell ) * configure.in (vax-*-ultrix2*): New triplet. * config/vaxult2.mh: New file. * xm-vaxult2.h: New file. * c-exp.y (parse_number): Change high_bit to unsigned. * demangle.c: Change all references to cfront to ARM, since the actual algorithm is the one specified in the Annotated Reference Manual. This was confusing users into thinking that full cfront support was implemented. * dwarfread.c (CFRONT_PRODUCER): Remove, was never really used. * eval.c (evaluate_subexp): For STRUCTOP_PTR pass the arg type directly to lookup_struct_elt_type, which will do the dereferencing itself. * gdbtypes.c (lookup_struct_elt_type): Expand comments. Fix NULL dereferencing bug for unnamed structs, comment out questionable code. Mon Mar 1 17:54:41 1993 John Gilmore (gnu@cygnus.com) * coffread.c (process_coff_symbol): Change PCC argument correction so that it only happens on big-endian targets; so that it only happens if the short or char argument is aligned on an int boundary; and so that it changes the location, rather than the type, of the argument. These changes tend to parallel similar (old) changes in stabsread.c. * coffread.c (coff_read_enum_type): Use the specified size for enums, don't assume that they are int-sized. * c-valprint.c (c_val_print): Don't assume enums are the same as ints. * coredep.c: Handle NO_PTRACE_H in coredep.c. Fix by Michael Rendell, . Mon Mar 1 09:25:57 1993 Fred Fish (fnf@cygnus.com) * language.h (local_decimal_format_custom): Add prototype. * language.c (local_decimal_format_custom): Add function, bug reported by Robert R. Henry (rrh@tera.com). Fri Feb 26 18:33:18 1993 John Gilmore (gnu@cacophony.cygnus.com) * xcoffexec.c (vmap_ldinfo): Fix "/" for '/' typo, reported by Josef Leherbauer, joe@takeFive.co.at. Wed Feb 24 19:17:11 1993 John Gilmore (gnu@cacophony.cygnus.com) * symfile.c (syms_from_objfile), tm-29k.h, tm-3b1.h, tm-68k-un.h, tm-altos.h, tm-arm.h, tm-convex.h, tm-es1800.h, tm-h8300.h, tm-hp300bsd.h, tm-hp300hpux.h, tm-hppa.h, tm-i386bsd.h, tm-i386v.h, tm-i960.h, tm-irix3.h, tm-isi.h, tm-linux.h, tm-m88k.h, tm-merlin.h, tm-mips.h, tm-news.h, tm-np1.h, tm-pn.h, tm-pyr.h, tm-rs6000.h, tm-spc-un.h, tm-sun386.h, tm-sunos.h, tm-symmetry.h, tm-sysv4.h, tm-tahoe.h, tm-umax.h, tm-vax.h, tm-vx68.h, tm-z8k.h: Remove remnants of NAMES_HAVE_UNDERSCORE. Wed Feb 24 07:41:15 1993 Fred Fish (fnf@cygnus.com) * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Initialize contents of demangled name fields to NULL if no demangling exists for a symbol. SYMBOL_INIT_LANGUAGE_SPECIFIC does this for new symbols if their language is known at the time they are created, but sometimes the language is not known until later. * ch-typeprint.c (chill_print_type_base): Name changed to chill_type_print_base to match pattern for C and C++ names. * ch-typeprint.c (chill_print_type): Change "char" to "CHAR" to be consistent with other usages. * ch-typeprint.c (chill_type_print_base): Add support for printing Chill STRUCT types. * ch-valprint.c: Include values.h. * ch-valprint.c (chill_print_value_fields): New function and prototype for printing Chill STRUCT values. * ch-valprint.c (chill_val_print): Fix call to val_print_string that was being called with two args instead of three. * ch-valprint.c (chill_val_print): Call chill_print_value_fields to print Chill STRUCT values. Tue Feb 23 18:58:11 1993 Mike Werner (mtw@poseidon.cygnus.com) * configure.in: added testsuite to configdirs. Tue Feb 23 11:46:11 1993 Mike Stump (mrs@cygnus.com) * doc/stabs.texi: The `this' pointer is now known by the name `this' instead of `$t'. Tue Feb 23 11:21:33 1993 Fred Fish (fnf@cygnus.com) * dwarfread.c (read_tag_string_type): Rewrite to allow forward references of TAG_string_type DIEs in user defined types. * ch-lang.c (chill_create_fundamental_type): Track compiler change that now emits debugging info with the type long for Chill longs. Mon Feb 22 15:21:54 1993 Ian Lance Taylor (ian@cygnus.com) * remote-mips.c: New file; implements MIPS remote debugging protocol. * config/idt.mt: New file; uses remote-mips.c * configure.in (mips-idt-ecoff): New target; uses idt.mt. * mips-tdep.c (mips_fpu): New variable; controls use of MIPS floating point coprocessor. (mips_push_dummy_frame): If not mips_fpu, don't save floating point registers. (mips_pop_frame): If not mips_fpu, don't restore floating point registers. (_initialize_mips_tdep): New function; let the user reset mips_fpu variable. * tm-mips.h (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): If not mips_fpu, don't use fp0 as floating point return register. (FIX_CALL_DUMMY): If not mips_fpu, don't save floating point registers. Mon Feb 22 07:54:03 1993 Mike Werner (mtw@poseidon.cygnus.com) * gdb/testsuite: made modifications to testcases, etc., to allow them to work properly given the reorganization of deja-gnu and the relocation of the testcases from deja-gnu to a "tool" subdirectory. Sun Feb 21 10:55:55 1993 Mike Werner (mtw@poseidon.cygnus.com) * gdb/testsuite: Initial creation of gdb/testsuite. Migrated dejagnu testcases and support files for testing nm to gdb/testsuite from deja-gnu. These files were moved "as is" with no modifications. This migration is part of a major overhaul of dejagnu. The modifications to these testcases, etc., which will allow them to work with the new version of dejagnu will be made in a future update. Fri Feb 19 18:36:55 1993 John Gilmore (gnu@cygnus.com) * NEWS: Add reminders for next release. Fri Feb 19 10:01:39 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c (parse_lines): Correct check for files compiled with -g1. Fri Feb 19 05:56:15 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (VERSION): 4.8.1 to distinguish local versions. Fri Feb 19 01:32:58 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (VERSION): GDB-4.8 release! * README, NEWS: Update for release. Thu Feb 18 22:44:40 1993 Stu Grossman (grossman@cygnus.com) * am29k-pinsn.c (print_insn): Minor nits with const. * am29k-tdep.c: More minor nits with arg types for supply_register, NULL vs. 0, read_register_gen, & reginv_com. Thu Feb 18 22:38:03 1993 John Gilmore (gnu@cygnus.com) * gcc.patch: Update for a different GCC (G++) bug. * main.c (print_gdb_version): Update copyright year to 1993. * nm-hp300bsd.h: Decide whether this is BSD 4.3 or 4.4, conditionalize this file on it. FIXME, right way is to split these into two config files. (ATTACH_DETACH): Define for BSD 4.4 (PTRACE_ARG_TYPE): caddr_t for BSD 4.4, unset for 4.3. (U_REGS_OFFSET): Revise for 4.4. (REGISTER_U_ADDR): Separate for 4.4, but it doesn't work yet. * xm-hp300bsd.h: Move definitions of UINT_MAX, INT_MAX, INT_MIN, LONG_MAX into this file to avoid cpp "redefinition" warnings. Thu Feb 18 16:13:28 1993 K. Richard Pixley (rich@rtl.cygnus.com) * nm-hp300bsd.h (PTRACE_ARG3_TYPE): FSF's hp300's have int* not caddr_t. Thu Feb 18 04:10:06 1993 John Gilmore (gnu@cygnus.com) * c-lang.c (c_printstr): Bugfix for length==0 case. * c-lang.c (c_printstr): If a C string ends in a null, don't print the null. Thu Feb 18 02:39:21 1993 Stu Grossman (grossman at cygnus.com) * defs.h (STRCMP): Make it work for unsigned chars. Thu Feb 18 01:56:06 1993 John Gilmore (gnu@cygnus.com) * nm-hp300bsd.h (ATTACH_DETACH, PTRACE_ATTACH, PTRACE_DETACH): define. * config/hp300bsd.mh (REGEX, REGEX1): Define. * m68k-pinsn.c (BREAK_UP_BIG_DECL, AND_OTHER_PART): #if __GNUC__, define to kludge the large opcode table into two smaller tables, since GCC take exponential space to build the table. Lint. (NOPCODES): Remove, use "numopcodes" from opcode/m68k.h instead. Wed Feb 17 19:24:40 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (VERSION): Roll to 4.7.9. * xm-hp300bsd.h: Define PSIGNAL_IN_SIGNAL_H and put a compatible definition here, to handle both BSD 4.3 and 4.4 systems. * mipsread.c (ZMAGIC): #undef to avoid duplicate define. * remote.c (alarm): Move declaration to global level, before first reference to it. * tm-i386bsd.h (NUM_REGS): There are only eleven, not twelve. * dbxread.c (process_one_symbol): Cast to unsigned char, not int. Wed Feb 17 13:40:29 1993 K. Richard Pixley (rich@cygnus.com) * remote.c (readchar): forward declare alarm which otherwise looks like an undeclared variable to gcc. * dbxread.c (process_one_symbol): cast enum value N_SO into int when comparing against an int. Avoids superfluous warning from vax ultrix 4.2 cc. * inflow.c (set_sigint_trap): add cast to assignment from signal. Avoids superfluous warnings from some systems and/or compilers (like vax ultrix 4.2.) * language.c (struct op_print unk_op_print_tab): use the enum values rather naked zeros as initializers. Avoids warnings from ultrix type compilers. Tue Feb 16 00:53:20 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (VERSION): Roll to 4.7.6. (SFILES_SUBDIR): Add 29k-share/udi_soc. (SFILES_SUBSUBDIR): Move 29k-share/udi files to this macro. (alldeps.mak): Make ALLDEPFILES_SUBSUBDIR for files in sub sub dirs. (ALLDEPFILES_SUBSUBDIR): Depend on this for deeper dep files. (HFILES): Remove all nm-* except nm-trash.h. Add ns32k-opcode.h. (depend): Fix bug where nm-files in config files weren't noticed. (make-proto-gdb-1): Avoid changing directories while building new prototype. Build SFILES_SUBSUBDIR with longer symlinks. Mon Feb 15 20:48:09 1993 John Gilmore (gnu@cygnus.com) * remote.c: Improve error recovery. Allow user to break out of initial connection attempt with INTERRUPT. Treat a timeout while waiting for remote packet like a retry, unless the remote side is actively running user code. Fix a few long printf_filtered's. * xcoffread.c (read_xcoff_symtab): Don't use null symbol name for trampoline symbols. * buildsym.c (start_subfile): Allow null file name. Fri Feb 12 15:46:49 1993 K. Richard Pixley (rich@cygnus.com) * xcoffread.c (process_xcoff_symbol, read_symbol_lineno): complain expects a pointer to complaint rather than a complaint structure. (process_linenos): free the previously allocated subfile name, then allocate the new one from the heap. Fri Feb 12 08:06:05 1993 Steve Chamberlain (sac@thepub.cygnus.com) * h8300-tdep.c, tm-h8300.h: turn off some experimental features Thu Feb 11 00:59:07 1993 John Gilmore (gnu@cygnus.com) * stabsread.c (dbx_lookup_type): Handle negative type numbers. Previously, would bogusly index off the bottom of type_vector. (rs6000_builtin_type): Accept type number as argument. (read_type, case '-'): Handle negatives like any other type number. * symfile.c (deduce_language_from_filename): Handle null name. * mips-tdep.c (isa_NAN): Fix byte order dependency. Reported by Nobuyuki Hikichi , fixed by sato@sm.sony.co.jp. * xcoffread.c (parmsym): Don't use an initializer to set up this struct symbol. Set it up in initialize_xcoffread. (read_xcoff_symtab, xcoff_symfile_read): Surround code that only works on real rs/6000 target with #ifndef FAKING_RS6000. Wed Feb 10 23:42:37 1993 John Gilmore (gnu@cygnus.com) * stabsread.c (rs6000_builtin_type): Move function from xcoffread.c:builtin_type. * xcoffread.c (builtin_type): Move to stabsread. Remove IBM6000_HOST dependency. Move misplaced comments. (various): Change printf's to complaints. (patch_block_stabs, process_xcoff_symbol case C_DECL): Add objfile argument to read_type calls under #if 0. (process_xcoff_symbol case C_RSYM): Fix typo in #ifdef. * xcoffexec.c (map_vmap): Don't allocate an objfile for the exec_file. * Makefile.in: xcoffread.o is not built by default. * xm-rs6000.h (IBM6000_HOST): Remove. * config/rs6000.mh (NATDEPFILES): xcoffread.o is native only. * doc/gdbint.texinfo: Eliminate IBM6000_HOST, document IBM6000_TARGET. Wed Feb 10 18:31:20 1993 Stu Grossman (grossman at cygnus.com) * findvar.c (read_var_value): If REG_STRUCT_HAS_ADDR, then set VALUE_LVAL to be lval_memory so that we don't try to modify wild register numbers when user tries to modify elements in structs passed as arguments. * inflow.c (child_terminal_info): Move banner outside of system specific #ifdefs. * tm-hppa.h (REG_STRUCT_HAS_ADDR): Define this for HPPA, which passes struct/union arguments by address. Wed Feb 10 15:34:46 1993 Ian Lance Taylor (ian@cygnus.com) * Based on patch from Kean Johnston : * nm-i386sco4.h: New file. Like nm-i386sco.h, but define ATTACH_DETACH, PTRACE_ATTACH and PTRACE_DETACH. * config/i386sco4.mh (NAT_FILE): Use nm-i386sco4.h. Tue Feb 9 20:07:18 1993 John Gilmore (gnu@cygnus.com) * remote-udi.c (FREEZE_MODE): Fix && for & typo. Found and fixed by Lynn D. Shumaker, shumaker@saifr00.cfsat.honeywell.com. Tue Feb 9 08:18:07 1993 Ian Lance Taylor (ian@cygnus.com) * config/i386sco4.mh (MUNCH_DEFINE): Pass -p to nm to avoid bug in cc debugging output. Tue Feb 9 00:19:28 1993 John Gilmore (gnu@cygnus.com) * stabsread.c (define_symbol): Complain about unrecognized names that begin with CPLUS_MARKER (often '$'), but don't die. Fix suggested by gb@cs.purdue.edu (Gerald Baumgartner). (read_cpp_abbrev): Don't use the class name as part of the vtable pointer member name (_vptr$) in $vf abbrevs or unrecognized abbrevs. Inspired by Mike Tiemann. (read_tilde_fields): Comment. Remove ancient dead code. Remove erroneous but non-dead code. Simplify. Add complaints. (in general): Remove extraneous (parentheses) in return statements. Fri Feb 5 14:01:22 1993 John Gilmore (gnu@cygnus.com) * coffread.c (coff_lookup_type): Fix fencepost error reported by Art Berggreen, . Fix long file name bug reported on SCO Open Desktop 2.0 by Ulf Lunde and Dag H. Wanvik : * coffread.c (getfilename): Eliminate COFF_NO_LONG_FILE_NAMES test, which is apparently left over from when we used native include files and couldn't depend on the member names being there. * tm-3b1.h, tm-altos.h, tm-i386v.h: Don't set it. Thu Feb 4 12:23:15 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c: Major overhaul to use new BFD symbol table reading routines. Now swaps information as it is needed, rather than swapping everything when the file is read. Thu Feb 4 01:52:36 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (TARDIRS): Add sparclite demo dir. (*.tab.c): Change dependency on Makefile to depend on Makefile.in, otherwise it always rebuilds after configuring. Force output *.tab.c file into current directory even in "make" versions that rewrite dependent file names used in command lines. * TODO: Remove some things we did. * am29k-opcode.h, convx-opcode: Remove; now in ../include/opcode. * os68k-xdep.c: Remove; useless file (os68k is a target only). * convex-pinsn.c: Use ../include/opcode/convex.h. Add CONST. * symtab.h: Eliminate unnamed unions and structs. Wed Feb 3 14:48:08 1993 John Gilmore (gnu@cygnus.com) * Makefile.in (VERSION): Roll to 4.7.5. Tue Feb 2 20:47:42 1993 John Gilmore (gnu@cygnus.com) * breakpoint.c (breakpoint_re_set_one): Handle watchpoints when re-evaluating symbol pointers. Tue Feb 2 16:10:31 1993 Fred Fish (fnf@cygnus.com) * c-exp.y (lcurly, rcurly): New nonterminals. * c-exp.y (exp): Use lcurly and rcurly for arrays and UNOP_MEMVAL constructs. * parse.c (free_funcalls): Moved prototype from parser-defs.h, made function static. * parse.c (struct funcall): Moved struct def from parser-defs.h. * parse.c (funcall_chain): Moved from parser-defs.h, made static. * parse.c (start_arglist): * parser-defs.h (free_funcalls): Moved prototype to parse.c. * parser-defs.h (struct funcall): Moved struct def to parse.c. * parser-defs.h (funcall_chain): Moved to parse.c. * printcmd.c (print_frame_nameless_args): Fix prototype. * tm-mips.h (setup_arbitrary_frame): Fix prototype. * tm-sparc.h (setup_arbitrary_frame): Fix prototype. * valops.c (typecmp): Moved prototype from values.h. * value.h (typecmp): Moved prototype to valops.c, made static. * ch-exp.y (yylex): Change way control sequences are disabled. Tue Feb 2 16:11:43 1993 John Gilmore (gnu@cygnus.com) * tm-mips.h, tm-sparc.h: Fix thinko in SETUP_ARBITRARY_FRAME. Tue Feb 2 15:30:33 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c (upgrade_type): Build array types correctly, using create_range_type and create_array_type. Tue Feb 2 00:19:08 1993 John Gilmore (gnu@cygnus.com) * remote-nindy.c: Cleanup. * infrun.c (wait_for_inferior): When rolling back the PC after a breakpoint, call write_pc so that NPC gets rolled back as well (for the 29K). * blockframe.c (inside_entry_file, inside_main_func, inside_entry_func): PC of zero is always "bottom of stack". * printcmd.c (print_frame_args, print_frame_nameless_args): Let print_frame_nameless_args decide whether there are any, laying groundwork for possibly later printing 29K args for functions where we have tag words but no symbols. Mon Feb 1 18:09:58 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) * Makefile.in: fix GDB doc targets for new doc subdir structure Mon Feb 1 17:56:47 1993 John Gilmore (gnu@cygnus.com) * stack.c (parse_frame_specification): Parse as many arguments as there are (up to MAXARGS). Pass all of them in argc, argv format to SETUP_ARBITRARY_FRAME. Put the burden of checking how many there were, onto SETUP_ARBITRARY_FRAME. * tm-mips.h, tm-sparc.h: Corresponding changes. * mips-tdep.c, sparc-tdep.c: Ditto. Mon Feb 1 17:19:37 1993 John Gilmore (gnu@cygnus.com) * hp300ux-nat.c: Update copyrights. * mipsread.c (parse_partial_symbols): Complain about block indexes that go backwards. Fix from Peter Schauer. * symfile.c (syms_from_objfile, symbol_file_add): Allow a symbol-file that has no linkage symbols to be read. * tm-rs6000.h, xm-rs6000.h: (SIGWINCH_HANDLER and friends): Move from tm- file to xm-file, since they're host dependent. * valarith.c (value_binop): Typo. Mon Feb 1 16:16:59 1993 Stu Grossman (grossman at cygnus.com) * sparclite/aload.c: Add copyleft. * sparclite/crt0.s: Add comment at beginning. Mon Feb 1 14:36:11 1993 Steve Chamberlain (sac@thepub.cygnus.com) * remote-z8k.c, z8k-tdep.c: support for the Z8001 and Z8002. * parse.c (std_regs): Only declare if NO_STD_REGS is defined. Sun Jan 31 04:32:48 1993 Michael Tiemann (tiemann@rtl.cygnus.com) * values.c (value_headof): Fix typo in which VTBL and ARG were being confused for one another. * valops.c (typecmp): Now static. * gdbtypes.c (fill_in_vptr_fieldno): Don't ignore the first baseclass--we don't always inherit its virtual function table pointer. * eval.c (evaluate_subexp): In OP_FUNCALL case, adjust `this' pointer correctly in case value_struct_elt moves it around. * valops.c (typecmp): Now static. Also, now groks references better. * gdbtypes.c (lookup_struct_elt_type): Pass NOERR instead of zero on recursive call. If NAME is the name of TYPE, return TYPE. Sat Jan 30 19:55:52 1993 John Gilmore (gnu@cygnus.com) * hppah-nat.c: Eliminate and other unnecessary stuff, to avoid "too much defining" error from native C compiler (!). * Makefile.in (HFILES): Add typeprint.h. * typeprint.[ch]: Update copyrights. Thu Jan 28 19:09:02 1993 John Gilmore (gnu@cygnus.com) * Makefile.in: Update to match doc/ subdir changes. * config/hp300hpux.mh: No cross-host file needed, just native. * config/go32.mh: Remove nonexistent "native" support. M88K fixes reported by Carl Greco, : * tm-m88k.h (REGISTER_CONVERT_TO_RAW): Fix typo. * m88k-tdep.c (next_insn): Lint, cleanup. (store_parm_word): Lint. * README: Fix typo (reported by karl@hq.ileaf.com). Wed Jan 27 21:34:21 1993 Fred Fish (fnf@cygnus.com) * expression.h (BINOP_CONCAT): Document use for self concatenation an integral number of times. * language.c (binop_type_check): Extend BINOP_CONCAT for self concatenation case. * valarith.c (value_concat): Rewrite to support self concatenation an integral number of times. * Makefile.in (ch-exp.tab.c): Change "expect" message. * ch-exp.y (FIXME's): Make all FIXME tokens distinct, to eliminate hundreds of spurious shift/reduce and reduce/reduce conflicts that mask the 5 real ones. * ch-exp.y (STRING, CONSTANT, SC): Remove unused tokens. * ch-exp.y (integer_literal_expression): Remove production, no longer used. Thu Jan 21 09:58:36 1993 Fred Fish (fnf@cygnus.com) * eval.c (evaluate_subexp): Fix OP_ARRAY, remove code that implied that "no side effects" was nonfunctional. * eval.c (evaluate_subexp): Add BINOP_CONCAT case to deal with character string and bitstring concatenation. * expprint.c (dump_expression): Add case for BINOP_CONCAT. * expression.h (exp_opcode): Add BINOP_CONCAT. * gdbtypes.h (type_code): Add TYPE_CODE_BITSTRING. * language.c (string_type): Add function to determine if a type is a string type. * language.c (binop_type_check): Add case for BINOP_CONCAT. * valarith.c (value_concat): New function to concatenate two values, such as character strings or bitstrings. * valops.c (value_string): Remove error stub and implement function body. * value.h (value_concat): Add prototype. * ch-exp.y (operand_3): Add actions for SLASH_SLASH (//). * ch-exp.y (yylex): Recognize SLASH_SLASH. * ch-lang.c (chill_op_print_tab): Add SLASH_SLASH (//) as BINOP_CONCAT. Tue Jan 19 14:26:15 1993 Fred Fish (fnf@cygnus.com) * c-exp.y (exp): Add production to support direct creation of array constants using the obvious syntax. * c-valprint.c (c_val_print): Set printed string length. * dwarfread.c (read_tag_string_type): New prototype and function that handles TAG_string_type DIEs. * dwarfread.c (process_dies): Add case for TAG_string_type that calls new read_tag_string_type function. * expprint.c (print_subexp): Add support for OP_ARRAY. * gdbtypes.c (create_range_type, create_array_type): Inherit objfile from the index type. * ch-typeprint.c (chill_print_type): Add case for TYPE_CODE_STRING. * ch-valprint.c (chill_val_print): Fix case for TYPE_CODE_STRING. Mon Jan 18 11:58:45 1993 Ian Lance Taylor (ian@cygnus.com) * mipsread.c (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB, STABS_SYMBOLS): Removed; now in include/coff/mips.h. Fri Jan 15 20:26:50 1993 Fred Fish (fnf@cygnus.com) * c-exp.y (exp:STRING): Convert C strings into array-of-char constants with an explicit null byte terminator. OP_STRING is now used for real string types. * c-lang.c (builtin_type_*): Move declarations to lang.c since they are used by all languages. * c-lang.c (_initialize_c_language): Move initializations of builtin_type_* to lang.c. * c-typeprint.c (c_type_print_varspec_prefix, c_type_print_varspec_suffix): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * c-valprint.c (c_val_print): Change the way character arrays are printed as strings to be consistent with the way strings are printed when pointer-to-char types are dereferenced. Remove test of print_max before calling val_print_string, which now does it's own test. * eval.c (evaluate_subexp): Add case for OP_ARRAY. * expprint.c (print_subexp, dump_expression): Add case for OP_ARRAY. * expression.h (enum exp_opcode): Add OP_ARRAY and document. * gdbtypes.c (builtin_type_*): Add declarations moved from c-lang.c. * gdbtypes.c (create_string_type): New function to create real string types. * gdbtypes.c (recursive_dump_type): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * gdbtypes.c (_initialize_gdbtypes): Add initializations of builtin_type_* types moved from c-lang.c. * gdbtypes.h (enum type_code): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * gdbtypes.h (builtin_type_string): Add extern declaration. * gdbtypes.h (create_string_type): Add prototype. * m2-lang.c (m2_create_fundamental_type): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * m88k-tdep.c (pushed_size): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * mipsread.c (_initialize_mipsread): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * parse.c (length_of_subexp, prefixify_subexp): Add case for OP_ARRAY. * printcmd.c (print_formatted): Recognize TYPE_CODE_STRING. * typeprint.c (print_type_scalar): TYPE_CODE_PASCAL_ARRAY renamed to TYPE_CODE_STRING. * valops.c (allocate_space_in_inferior): New function and prototype, using code ripped out of value_string. * valops.c (value_string): Rewritten to use new function allocate_space_in_inferior, but temporarily disabled until some other support is in place. * valops.c (value_array): New function to create array constants. * valprint.c (val_print_string): Add comment to document use, complete rewrite to fix several small buglets. * value.h (value_array): Add prototype. * value.h (val_print_string): Change prototype to match rewrite. * ch-valprint.c (chill_val_print): Add case for TYPE_CODE_STRING. * ch-exp.y (match_character_literal): Disable recognition of control sequence form of character literals and document why. Thu Jan 14 15:48:12 1993 Stu Grossman (grossman at cygnus.com) * nindy-share/nindy.c: Add comments to #endif's to clarify grouping. * hppa-pinsn.c (print_insn): Use read_memory_integer, instead of read_memory to get byte order right. * hppah-tdep.c (find_unwind_info): Don't read in unwind info anymore. This is done in paread.c now. We expect unwind info to hang off of objfiles, and search all of the objfiles when until we find a match. * (skip_trampoline_code): Cast arg to target_read_memory. * objfiles.h (struct objfile): Add new field obj_private to hold per object file private data (unwind info in this case). * paread.c (read_unwind_info): New routine to read unwind info for the objfile. This data is hung off of obj_private. * tm-hppa.h: Define struct obj_unwind_info, to hold pointers to the unwind info for this objfile. Also define OBJ_UNWIND_INFO to make this easier to access. Wed Jan 13 20:49:59 1993 Fred Fish (fnf@cygnus.com) * c-valprint.c (cp_print_class_member): Add extern decl. * c-valprint.c (c_val_print): Extract code for printing methods and move it to cp_print_class_method in cp-valprint.c. * c-valprint.c (c_val_print): Extract code to print strings and move it to val_print_string in valprint.c. * cp-valprint.c (cp_print_class_method): New function using code extracted from c_val_print. * valprint.c (val_print_string): New function using code extracted from c_val_print. * value.h (val_print_string): Add prototype. * ch-exp.y (CHARACTER_STRING_LITERAL): Set correct token type. * ch-exp.y (literal): Add action for CHARACTER_STRING_LITERAL. * ch-exp.y (tempbuf, tempbufsize, tempbufindex, GROWBY_MIN_SIZE, CHECKBUF, growbuf_by_size): New variables, macros, and support functions for implementing a dynamically expandable temp buffer. * ch-exp.y (match_string_literal): New lexer function. * ch-exp.y (match_bitstring_literal): Dynamic buffer code removed and replaced with new CHECKBUF macro. * ch-exp.y (yylex): Call match_string_literal when appropriate. * ch-valprint.c (ch_val_print): Add code for TYPE_CODE_PTR. Sat Jan 9 19:59:33 1993 Stu Grossman (grossman at cygnus.com) * Makefile.in: Add info for paread.o. * config/hppahpux.mh: Add paread.o to NATDEPFILES. * blockframe.c (frameless_look_for_prologue): Correct the comment. * gdbtypes.h, gdbtypes.c: Use const in decl of cplus_struct_default, now that pa-gas assembler has been fixed. * hppah-nat.c: Formatting. * hppah-tdep.c: Remove lots of useless externs for variables we don't use. * (find_unwind_entry): Speed up by using binary search, and a one entry cache. * (rp_saved): New routine to see what unwind info says about RP being saved on the stack frame. * (frame_saved_pc): Look for prologue to see if we need to examine the stack for the saved RP or not. * (init_extra_frame_info): Check for prologue, instead of framesize to determine if we are frameless or not. * (frame_chain_valid): Stop backtraces when we run into _start. * (push_dummy_frame): Reformat to make more readable. * (find_dummy_frame_regs): ditto. * (hp_pop_frame): ditto. * (hp_restore_pc_queue): small cleanup. * (hp_push_arguments): ditto. * (pa_do_registers_info): ditto. * (skip_prologue): New routine created from SKIP_PROLOGUE macro. * tm-hppa.h: Move contents of SKIP_PROLOGUE into hppah-tdep.c. * Define FRAME_CHAIN_VALID. * Turn on BELIEVE_PCC_PROMOTION so that we can access char args passed to functions. * paread.c (pa_symtab_read): Use new bfd conventions for accessing linker symbol table. * (pa_symfile_init): Access embedded STAB info via BFD section mechanism and related macros. Sat Jan 9 19:31:43 1993 Stu Grossman (grossman at cygnus.com) * sparc-stub.c: Use a seperate stack for our traps. * Handle recursive traps. * Remove all trap init code. This needs to be done by the environment. * (set_mem_fault_trap): Call exceptionHandler() to setup this trap. * (handle_exception): See if we are at breakinst, if so, then advance PC sp that users can just step out of breakpoint(). * (case 'G'): Don't let GDB hack CWP. Also, copy saved regs to new place if SP has changed. * (case 's'): Get rid of this, we can't do it yet. * (case 't'): New command to test any old random feature. * (case 'r'): New command to reset the system. * (breakpoint): Add label to breakpoint trap instruction so that handle_exception() can detect where we are and get past the breakpoint trivially. Thu Jan 7 13:33:06 1993 Ian Lance Taylor (ian@cygnus.com) * mips-pinsn.c: Actual work now done by opcodes/mips-dis.c. Thu Jan 7 09:21:51 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * configure.in: recognise all sparclite variants Wed Jan 6 10:14:51 1993 Steve Chamberlain (sac@thepub.cygnus.com) * symfile.c: If O_BINARY isn't defined, set it to 0, call openp for binary files oring in the right bit. * main.c, source.c, state.c, symmisc.c: use macros defined in fopen-{bin|both} when fopening files. Wed Jan 6 08:19:11 1993 Fred Fish (fnf@cygnus.com) * defs.h (HOST_CHAR_BIT): New macro, defaults to either CHAR_BIT from a configuration file (typically including ), or to TARGET_CHAR_BIT if CHAR_BIT is not defined. * eval.c (evaluate_subexp): Use new BYTES_TO_EXP_ELEM macro. * eval.c (evaluate_subexp): Add case for OP_BITSTRING. * expprint.c (print_subexp): Use new BYTES_TO_EXP_ELEM macro. * exppritn.c (print_subexp, dump_expression): Add case for OP_BITSTRING. * expression.h (OP_BITSTRING): New expression element type for packed bitstrings. * expression.h (EXP_ELEM_TO_BYTES, BYTES_TO_EXP_ELEM): New macros to convert between number of expression elements and bytes to store that many elements. * i960-tdep.c (leafproc_return): Use new macros to access minimal symbol name and address fields. * m88k-pinsn.c (sprint_address): Use new macros to access minimal symbol name and address fields. * nindy-tdep.c (nindy_frame_chain_valid): Use new macro to access minimal symbol address field. * parse.c (write_exp_elt, write_exp_string, prefixify_expression, parse_exp_1): Use new EXP_ELEM_TO_BYTES macro. * parse.c (write_exp_string, length_of_subexp, prefixify_expression): Use new BYTES_TO_EXP_ELEM macro. * parse.c (write_exp_bitstring): New function to write packed bitstrings into the expression element vector. * parse.c (length_of_subexp, prefixify_subexp): Add case for OP_BITSTRING. * parser-defs.h (struct stoken): Document that it is used for OP_BITSTRING as well as OP_STRING. * parser-defs.h (write_exp_bitstring): Add prototype. * ch-exp.y (BIT_STRING_LITERAL): Change token type to sval. * ch-exp.y (NUM, PRED, SUCC, ABS, CARD, MAX, MIN, SIZE, UPPER, LOWER, LENGTH): New tokens for keywords. * ch-exp.y (chill_value_built_in_routine_call, mode_argument, upper_lower_argument, length_argument, array_mode_name, string_mode_name, variant_structure_mode_name): New non-terminals and productions. * ch-exp.y (literal): Useful production for BIT_STRING_LITERAL. * ch-exp.y (match_bitstring_literal): New lexer support function to recognize bitstring literals. * ch-exp.y (tokentab6): New token table for 6 character keywords. * ch-exp.y (tokentab5): Add LOWER, UPPER. * ch-exp.y (tokentab4): Add PRED, SUCC, CARD, SIZE. * ch-exp.y (tokentab3): Add NUM, ABS, MIN, MAX. * ch-exp.y (yylex): Check tokentab6. * ch-exp.y (yylex): Call match_bitstring_literal. Mon Jan 4 16:54:18 1993 Fred Fish (fnf@cygnus.com) * xcoffexec.c (vmap_symtab): Use new macros to access minimal symbol name and value fields. * c-exp.y (yylex): Make static, to match prototype and other -exp.y files. * expression.h (exp_opcode): Add BINOP_MOD. * eval.c (evaluate_subexp): Handle new BINOP_MOD. * expprint.c (dump_expression): Handle new BINOP_MOD. * language.c (binop_type_check): Handle new BINOP_MOD. * main.c (float_handler): Re-enable float handler when hit. * valarith.c (language.h): Include, need current_language. * valarith.c (TRUNCATION_TOWARDS_ZERO): Define default macro for integer divide truncates towards zero for negative results. * valarith.c (value_x_binop): Handle BINOP_MOD if seen. * valarith.c (value_binop): Allow arithmetic operations on TYPE_CODE_CHAR variables. Add case to handle new BINOP_MOD. * ch-exp.y (operand_4): Add useful actions for MOD and REM. * ch-exp.y (tokentab3): Add MOD and REM. * ch-exp.y (yylex): Set innermost_block for symbols found in local scopes. Return LOCATION_NAME for local symbols. * ch-lang.c (chill_op_print_tab): Fix MOD entry to use BINOP_MOD instead of BINOP_REM. Add REM entry, using BINOP_REM. Mon Jan 4 07:35:31 1993 Steve Chamberlain (sac@wahini.cygnus.com) * command.c (shell_escape, make_command, _initialize_command): don't create or use fork if CANT_FORK is defined. * serial.h, ser-go32.c: now compiles, but "the obvious problems of code written for the IBM PC" remain. * xm-go32.h: define CANT_FORK Sun Jan 3 14:24:56 1993 Steve Chamberlain (sac@thepub.cygnus.com) * remote-sim.c: first attempt at general simulator interface * remote-hms.c: whitespace * h8300-tdep.c: (h8300_skip_prologue, examine_prologue): understand new stack layout. (print_register_hook): print ccr register in a fancy way. Sun Jan 3 14:16:10 1993 Fred Fish (fnf@cygnus.com) * eval.c (language.h): Include. * eval.c (evaluate_subexp_with_coercion): Only coerce arrays to pointer types when the current language is C. It loses for other languages when the lower index bound is nonzero. * valarith.c (value_subscript): Take array lower bounds into account when performing subscripting operations. * valops.c (value_coerce_array): Add comment describing why arrays with nonzero lower bounds are dealt with in value_subscript, rather than in value_coerce_array. Sat Jan 2 12:16:41 1993 Fred Fish (fnf@cygnus.com) * ch-exp.y (FLOAT_LITERAL): Add token. * ch-exp.y (literal): Add FLOAT_LITERAL. * ch-exp.y (match_float_literal): New lexer routine. * ch-exp.y (convert_float): Remove. * ch-exp.y (yylex): Call match_float_literal. * ch-exp.y (yylex): Match single '.' after trying to match floating point literals. * eval.c (evaluate_subexp): Add case MULTI_SUBSCRIPT. * expprint.c (print_subexp): Rename BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT. * expprint.c (dump_expression): New function for dumping expression vectors during gdb debugging. * expression.h (BINOP_MULTI_SUBSCRIPT): Name changed to MULTI_SUBSCRIPT and moved out of BINOP range. * expression.h (DUMP_EXPRESSION): New macro that calls dump_expression if DEBUG_EXPRESSIONS is defined. * m2-exp.y (BINOP_MULTI_SUBSCRIPT): Changed to MULTI_SUBSCRIPT. * parse.c (length_of_subexp, prefixify_subexp): Change BINOP_MULTI_SUBSCRIPT to MULTI_SUBSCRIPT. * parse.c (parse_exp_1): Call DUMP_EXPRESSION before and after prefixify'ing the expression. * printcmd.c (print_command_1): Add comment. * ch-exp.y (expression_list): Add useful actions. * ch-exp.y (value_array_element): Add useful actions. * ch-exp.y (array_primitive_value): Add production. * ch-exp.y (yylex): Recognize ',' as a token. Fri Jan 1 18:22:02 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) * Makefile.in: pass prefix and exec_prefix via FLAGS_TO_PASS, POSIXize the recursive makes (make [variable assignments] target{s}) Fri Jan 1 11:56:23 1993 Fred Fish (fnf@cygnus.com) * tm-sun4sol2.h (CPLUS_MARKER): Remove, now set in tm-sysv4.h. * tm-sysv4.h (CPLUS_MARKER): By default, g++ uses '.' as the CPLUS_MARKER for all SVR4 systems, so follow suit. * defs.h (strdup_demangled): Remove prototype. * dwarfread.c (enum_type, synthesize_typedef): Use new macro SYMBOL_INIT_LANGUAGE_SPECIFIC. * dwarfread.c (new_symbol): Use SYMBOL_INIT_DEMANGLED_NAME. * minsyms.c (install_minimal_symbols, prim_record_minimal_symbol, prim_record_minimal_symbol_and_info): Use new macro SYMBOL_INIT_LANGUAGE_SPECIFIC. * minsyms.c (install_minimal_symbols): Use new macro SYMBOL_INIT_DEMANGLED_NAME. * stabsread.c (define_symbol): Use new macro SYMBOL_INIT_DEMANGLED_NAME. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Use new macro SYMBOL_INIT_DEMANGLED_NAME. * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Use new macro SYMBOL_INIT_DEMANGLED_NAME. * symmisc.c (dump_msymbols, dump_symtab, print_partial_symbol): SYMBOL_DEMANGLED_NAME now tests language itself. * symtab.c (COMPLETION_LIST_ADD_SYMBOL): SYMBOL_DEMANGLED_NAME now tests language itself. * symtab.h (SYMBOL_CPLUS_DEMANGLED_NAME): New macro that does what SYMBOL_DEMANGLED_NAME used to do, directly access the C++ mangled name member in the language dependent portion of a symbol. * symtab.h (SYMBOL_DEMANGLED_NAME): New macro that returns the mangled name member appropriate for a symbol's language. * symtab.h (SYMBOL_SOURCE_NAME, SYMBOL_LINKAGE_NAME, SYMBOL_MATCHES_NAME, SYMBOL_MATCHES_REGEXP): SYMBOL_DEMANGLED_NAME now tests language itself. * symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): New macro that initializes language dependent portion of symbol. * symtab.h (SYMBOL_INIT_DEMANGLED_NAME): New macro that demangles and caches the demangled form of symbol names. * utils.c (fputs_demangled, fprint_symbol): Use current language to select an appropriate demangling algorithm. * utils.c (strdup_demangled): Remove, no longer used. * symtab.h (SYMBOL_CHILL_DEMANGLED_NAME): New macro that directly access the Chill mangled name member in the language dependent portion of a symbol. * ch-lang.c (chill_demangle): New function, simple demangler. * defs.h (chill_demangle): Add prototype. * symtab.h (language_dependent_info): Add struct for Chill. For older changes see ChangeLog-92 Local Variables: mode: indented-text left-margin: 8 fill-column: 74 version-control: never End: