diff options
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 1459 |
1 files changed, 1451 insertions, 8 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 6be0e9b7cb2..6abacede64a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,1442 @@ +Thu May 25 16:56:05 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (AC_CHECK_HEADERS): Check for ncurses.h. + * config.in, configure: Re-generate. + +2000-05-25 Scott Bambrough <scottb@netwinder.org> + + * arm-linux-tdep.c (find_minsym_and_objfile): New. + (skip_hurd_resolver): New. + (arm_linux_skip_solib_resolver): New. + (arm_skip_solib_resolver): Removed. + + * config/arm/tm-linux.h (SKIP_SOLIB_RESOLVER): Changed to use + arm_linux_skip_solib_resolver. + +2000-05-25 Mark Kettenis <kettenis@gnu.org> + + * acconfig.h (HAVE_R_FS, HAVE_R_GS): Add. + * configure.in: Add checks for r_fs and r_gs members of + `struct reg'. + * config.in, configure: Regenerated. + +2000-05-25 Eli Zaretskii <eliz@is.elta.co.il> + + * ser-go32.c: Remove PARAMS. + +Thu May 25 15:22:12 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (AC_CHECK_HEADERS): Check for <dirent.h>, + <sys/ndir.h>, <sys/dir.h> and <ndir.h>. + * config.in, configure: Re-generate. + * gdb_dirent.h: New file + + * infptrace.c: Include "gdb_dirent.h" instead of <sys/dir.h>. + * core-aout.c: Ditto. + * procfs.c: Include "gdb_dirent.h" instead of <dirent.h>. + +Thu May 25 14:43:30 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * config.in: Regenerate. + +Thu May 25 13:49:17 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From Fri 19 May 2000 Eli Zaretskii <eliz@is.elta.co.il>: * + config/djgpp/fnchange.lst: Fix bfd/coff-tic54x.c, bfd/coff-tc54x.c + and gdb/testsuite/gdb.mi/mi-var-cmd.exp. + +Thu May 25 11:09:50 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (AC_OUTPUT): Do not generate tui/Makefile. + (enable-tui): Convert Makefile configury to use the same mechanism + as MI. + + * Makefile.in (BUILD_TUI, TUI_LIBRARY, TUI_DIR, TUI_SRC, + TUI_CFLAGS): Delete + (all-tui): Delete target. + (tuiWin.o, tuiStack.o, tuiSourceWin.o, tuiSource.o, tuiRegs.o, + tuiLayout.o, tuiIO.o, tuiGeneralWin.o, tuiDisassem.o, + tuiDataWin.o, tuiData.o, tuiCommand.o, tui.o): New targets. + (SUBDIR_TUI_OBS, SUBDIR_TUI_SRCS, SUBDIR_TUI_DEPS, + SUBDIR_TUI_INITS, SUBDIR_TUI_LDFLAGS, SUBDIR_TUI_CFLAGS, + SUBDIR_TUI_ALL, SUBDIR_TUI_CLEAN, SUBDIR_TUI_INSTALL, + SUBDIR_TUI_UNINSTALL): Define. + + * TODO: Update. + +Thu May 25 11:02:24 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Update. Mark Kettenis fixed FreeBSD >2.2 support. + * MAINTAINERS: Update Jim Ingham's address. + +2000-05-25 Mark Kettenis <kettenis@gnu.org> + + Add support for FreeBSD/i386 ELF. + * i386bsd-nat.c: New file. + * config/i386/tm-fbsd.h (HAVE_I387_REGS): Define. + Include "i386/tm-i386.h" instead of "i386/tm-i386b.h". + (NUM_REGS): Remove redefinition. + (USE_STRUCT_CONVENTION): Define. + (i386_float_info): Remove prototype. + (FLOAT_INFO): Remove define. + (JB_ELEMENT_SIZE): Define to 4. + (JB_PC): Define to 0. + (GET_LONGJMP_TARGET): Define. + (SIGTRAMP_START, SIGTRAMP_END): Define. + (SIGCONTEXT_PC_OFFSET): Define. + (IN_SOLIB_CALL_TRAMPOLINE): Only define if !SVR4_SHARED_LIBS + * config/i386/nm-fbsd.h (PTRACE_ARG3_TYPE): Define to caddr_t. + (FETCH_INFERIOR_REGISTERS): Define. + (ATTACH_DETACH): Define. + (kernel_u_size): Remove PARAMS. + (register_u_addr): Use CORE_ADDR in prototype where appropriate. + Remove PARAMS. + (SVR4_SHARED_LIBS) [FREEBSD_ELF || __ELF__ && !FREEBSD_AOUT]: + Define. + [SVR4_SHARED_LIBS]: Include "elf/common.h". + Only define aliases for struct members from <link.h> if + !SVR4_SHARED_LIBS. + * config/i386/xm-fbsd.h: New file. + * config/i386/fbsd.mt (TDEPFILES): Remove solib.o. + * config/i386/fbsd.mh (NATDEPFILES): Remove i386b-nat.o. Add + core-regset.o i387-nat.o i386bsd-nat.o. + +2000-05-24 Michael Snyder <msnyder@seadog.cygnus.com> + + * findvar.c (value_from_register): Factor code, simplify logic. + +2000-05-23 J.T. Conklin <jtc@redback.com> + + * config/i386/nbsd.mt (TDEPFILES): Move solib.o from here... + * config/i386/nbsd.mh (NATDEPFILES): ...to here. + * config/m68k/nbsd.mt (TDEPFILES): Move solib.o from here... + * config/m68k/nbsd.mh (NATDEPFILES): ...to here. + * config/ns32k/nbsd.mt (TDEPFILES): Move solib.o from here... + * config/ns32k/nbsd.mh (NATDEPFILES): ...to here. + + * config/powerpc/nbsd.mt (GDBSERVER_DEPFILES): Add low-nbsd.o. + * configure.tgt (powerpc-*-netbsd*): add gdbserver to configdirs. + * gdbserver/low-nbsd.c (initialize_arch): Define for PPC. + (fetch_inferior_registers): Likewise. + (store_inferior_registers): Likewise. + + * gdbserver/low-nbsd.c (fetch_inferior_registers): Handle X86 + floating point registers. + (store_inferior_registers): Likewise. + +2000-05-24 Mark Kettenis <kettenis@gnu.org> + + * i387-nat.h, i387-nat.c: New files. + +Tue May 23 17:21:24 2000 Alexandre Oliva <aoliva@cygnus.com> + + * config/sparc/nm-linux.h: Include config/nm-linux.h. + * config/powerpc/nm-linux.h: Likewise. + +Tue May 23 13:20:00 1999 Gregory Lielens <info@fft.be> + + * f-valprint.c : Corrected f_val_print function for TYPE_CODE + (type) = TYPE_CODE_COMPLEX + +Wed May 24 00:38:09 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * utils.c (make_cleanup_close, do_close_cleanup): New functions. + * defs.h (make_cleanup_close): Add declaration. + +Tue May 23 20:47:50 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (build_warnings): Add -Wuninitialized. + * configure: Regenerate. + +Tue May 23 17:44:18 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From Mon May 8 14:49:51 2000 Andrew Cagney <cagney@b1.cygnus.com> + (gdb 5.0): From Michael Paddon <mmpp@esec.com.au>: + * configure.in (AC_CHECK_HEADERS): Check for <sys/user.h>. + + * configure: Re-generate. + * proc-api.c: Only include <sys/user.h> when available. + (ioctl_table): Check that PIOCGETPR and PIOCGETU are defined. + + * TODO: Update. + +2000-05-17 Michael Snyder <msnyder@seadog.cygnus.com> + + * config/sparc/tm-sun4sol2.h: Turn on multi-arch. + * sparc-tdep.c (gdb_print_insn_sparc): Remove temp. multi-arch hack. + +2000-05-17 Andrew Cagney <cagney@sourceware.cygnus.com> + + * GDB 5.0 released. + * Makefile.in (VERSION): Set to 5.0. + +Mon May 22 16:20:31 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * inferior.h (make_cleanup_restore_inferior_status): + * infrun.c (make_cleanup_restore_inferior_status, + do_restore_inferior_status_cleanup): New functions. + * valops.c (hand_function_call): Use. + * infcmd.c (disable_longjmp_breakpoint_cleanup): New function. + (step_1): Use. + * symfile.c (clear_symtab_users_cleanup): New function. + (syms_from_objfile, reread_symbols): Use. + * objfiles.c (make_cleanup_free_objfile, do_free_objfile_cleanup): + New functions. + * objfiles.h (make_cleanup_free_objfile): Add declaration. + * symfile.c (syms_from_objfile, reread_symbols), hpread.c + (hpread_build_psymtabs), hp-psymtab-read.c + (hpread_build_psymtabs): Use. + * dwarf2read.c (make_cleanup_free_die_list, + do_free_die_list_cleanup): New functions. + (psymtab_to_symtab_1): Use. + * tracepoint.c (make_cleanup_free_actions, + do_free_actions_cleanup): New functions. + (read_actions): Use. + * corelow.c (core_close_cleanup): New function. + (core_open): Use. + * dbxread.c (make_cleanup_free_bincl_list, + do_free_bincl_list_cleanup): New function. + (read_dbx_symtab): Use. + * coffread.c (free_linetab_cleanup, free_stringtab_cleanup): New + functions. + (coff_symfile_read): Use. + * varobj.c (make_cleanup_free_variable, do_free_variable_cleanup): + New function. + (varobj_create): Use. + * sparcl-tdep.c (close_tty), infrun.c (resume_cleanups), parse.c + (free_funcalls): Change signature to match make_cleanup_ftype. + * infrun.c (resume), tracepoint.c (encode_actions), remote-udi.c + (download), solib.c (open_symbol_file_object), sparcl-tdep.c + (sparclite_open), parse.c (parse_exp_1): Remove cast using + make_cleanup_func. + +Mon May 22 15:49:13 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * procfs.c (info_proc_cmd): Use make_cleanup_freeargv. + (proc_iterate_over_mappings): Use make_cleanup_close. + (proc_get_LDT_entry): Ditto. + (do_closedir_cleanup): New function. + (proc_update_threads): Use. + (do_destroy_procinfo_cleanup): New function. + (info_proc_cmd): Use. + +Mon May 22 15:21:38 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * top.h (command_loop_marker): Change signature to match + make_cleanup_ftype. + * top.c (command_loop_marker): Update. + (command_loop, simplified_command_loop), event-top.c + (command_handler): Remove cast using make_cleanup_func. + * event-top.c (command_handler): Ditto. + + * top.c (do_chdir_cleanup): New function. + (gdb_init): Use. Use xstrdup instead of strsave. + * top.c (do_fclose_cleanup): New function. + (source_command): Use. + * top.c (do_restore_instream_cleanup): Rename + source_cleanup. Change signature to match make_cleanup. + (read_command_filem execute_user_command): Update. Remove cast + using make_cleanup_func. + * top.c (do_free_command_lines_cleanup, + make_cleanup_free_command_lines): New funtions. + (get_command_line, read_command_lines): Use. + * top.c (arg_cleanup): Change signature to match make_cleanup. + (setup_user_args): Remove cast using make_cleanup_func. + +Mon May 22 12:05:13 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * defs.h (t_reg): Delete typedef. + (preg, preg_nz): Delete function. Replaced by phex and phex_nz. + * utils.c (phex, phex_nz): New functions. + (paddr, paddr_nz): Use. + + * monitor.c (monitor_store_register): Replace preg with phex. + +Mon May 22 11:46:01 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Add note on typecast using catch_errors_ftype. + +2000-05-21 Mark Kettenis <kettenis@gnu.org> + + * i387-tdep.c (print_i387_value): Cast &value to (char *) in + pointer arithmetic. Fixes a bug which manifested itself on + FreeBSD. + +2000-05-20 J.T. Conklin <jtc@redback.com> + + * target.h (target_memory_bfd_section): Removed declaration. + * target.c (target_memory_bfd_section): Removed. + * exec.c (xfer_memory): Removed #if'ed-out code which referenced + target_memory_bfd_section. + + * target.h (target_read_memory_section): Removed declaration. + * target.c (target_read_memory_section): Removed. + (target_xfer_memory): Update, removed bfd_section argument. + (target_read_string, target_read_memory, target_write_memory): + Update for above change. + + * gdbcore.h (read_memory_section): Removed declaration. + * corefile.c (read_memory_section): Removed. + * jv-lang.c (get_java_utf8_name): Changed calls to + read_memory_section to read_memory. + * printcmd.c (printf_command): Likewise. + * valops.c (value_at, value_fetch_lazy): Likewise. + +2000-05-18 J.T. Conklin <jtc@redback.com> + + * configure.host, configure.tgt (powerpc-*-netbsd*): New entry. + * config/powerpc/nbsd.mh, config/powerpc/nbsd.mt, + config/powerpc/tm-nbsd.h, config/powerpc/nm-nbsd.h, + config/powerpc/xm-nbsd.h: New files. + +2000-05-17 Eli Zaretskii <eliz@is.elta.co.il> + + * gdb/config/djgpp/README: Fine-tune installation instructions + based on user reports. + +Wed May 17 18:27:45 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (build_warnings): List possible warnings. + * configure: Regenerate. + * TODO: More updates. + * MAINTAINERS: Add Gary Thomas and Joern Renneck to Write After + Approval. + +Wed May 17 16:48:36 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From 2000-04-14 Gary Thomas <gthomas@redhat.com>: + * config/v850/tm-v850.h: Change breakpoint sequence to be + 'br *' since there is no 16bit "illegal" instruction on this + processor. + +Tue May 16 18:57:14 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Review. Delete anything that is no longer applicable. + +Tue May 16 14:17:20 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * utils.c (free_current_contents): Make more robust. + +Tue May 16 13:30:08 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * symtab.h (make_cleanup_discard_minimal_symbols): Replace + discard_minimal_symbols. + * minsyms.c (make_cleanup_discard_minimal_symbols): + (do_discard_minimal_symbols_cleanup): New functions. + + * xcoffread.c (xcoff_initial_scan), somread.c (som_symfile_read), + solib.c (solib_add_common_symbols), os9kread.c + (os9k_symfile_read), nlmread.c (nlm_symfile_read), mipsread.c + (mipscoff_symfile_read), elfread.c (elf_symfile_read), dstread.c + (dst_symfile_read), dbxread.c (dbx_symfile_read), coffread.c + (coff_symfile_read): Replace make_cleanup. + +Mon May 15 09:32:31 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * command.h (add_set_cmd): Change VAR parameter to void pointer. + (add_set_enum_cmd): Change VAR parameter to char pointer pointer. + (struct command): Change member VAR to void pointer. + * command.c (add_set_cmd, add_set_enum_cmd): Update. + + * remote.c (add_packet_config_cmd), mips-tdep.c + (_initialize_mips_tdep), infrun.c (_initialize_infrun), + i386-tdep.c (_initialize_i386_tdep), arm-tdep.c + (_initialize_arm_tdep): Update VAR parameter to add_set_enum_cmd. + +Tue May 16 12:46:04 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * wrapper.h (wrap_value_subscript): Delete declaration. + +Tue May 16 10:54:55 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * defs.h (make_cleanup_bfd_close): Add declaration. + * utils.c (do_bfd_close_cleanup, make_cleanup_bfd_close): New + functions. + + * symfile.c (generic_load), sparcl-tdep.c (download), remote-udi.c + (download), remote-e7000.c (e7000_load), corelow.c (core_open, + core_file_to_sym_file): Replace calls to make_cleanup. + +Mon May 15 16:50:45 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Add notes on register cache. + +Mon May 15 21:27:27 2000 J"orn Rennecke <amylaar@cygnus.co.uk> + + * sh-tdep.c (sh_dsp_reg_names, sh3_dsp_reg_names): New arrays. + (sh_processor_type_table): Add entries for bfd_mach_sh_dsp and + bfd_mach_sh3_dsp. + (sh_show_regs): Floating point registers are called fr0-fr15. + For sh4, display fpul, fpscr and fr0-fr15 / dr0-dr14 as appropriate. + Handle sh-dsp and sh3-dsp. + config/sh/tm-sh.h (REGISTER_VIRTUAL_TYPE): sh-dsp / sh3-dsp + don't have floating point registers. + (DSR_REGNUM, A0G_REGNUM, A0_REGNUM, A1G_REGNUM, A1_REGNUM): Define. + (M0_REGNUM, M1_REGNUM, X0_REGNUM, X1_REGNUM, Y0_REGNUM): Likewise. + (Y1_REGNUM, MOD_REGNUM, RS_REGNUM, RE_REGNUM, R0B_REGNUM): Likewise. + +2000-05-15 Eli Zaretskii <eliz@is.elta.co.il> + + * Makefile.in (gdbtypes.o, varobj.o): Depend on wrapper.h. + + * wrapper.h (gdb_value_subscript, wrap_value_subscript): Add + prototypes. + +Mon May 15 15:31:30 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * valops.c (hand_function_call): Replace #ifdef + SAVE_DUMMY_FRAME_TOS with if SAVE_DUMMY_FRAME_TOS_P. + + * gdbarch.sh (SAVE_DUMMY_FRAME_TOS): Add. + * gdbarch.h, gdbarch.c: Regenerate. + +Mon May 15 16:05:46 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * ax.h (make_cleanup_free_agent_expr): Add declaration. + * ax-general.c (do_free_agent_expr_cleanup): + (make_cleanup_free_agent_expr): New functions. + + * tracepoint.c (validate_actionline, encode_actions), ax-gdb.c + (expr_to_agent, gen_trace_for_expr, agent_command): Replace calls + to make_cleanup. + +Mon May 15 14:06:23 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * breakpoint.h (make_cleanup_delete_breakpoint, + make_exec_cleanup_delete_breakpoint): Declare. + * breakpoint.c (make_cleanup_delete_breakpoint, + make_exec_cleanup_delete_breakpoint, + do_delete_breakpoint_cleanup): New fuctions. + + * infcmd.c (finish_command), hppa-tdep.c (hppa_pop_frame), + breakpoint.c (until_break_command, until_break_command): Replace + call to make_cleanup / make_exec_cleanup. + +Mon May 15 13:25:57 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * defs.h (core_addr_greaterthan, core_addr_lessthan), utils.c + (core_addr_greaterthan, core_addr_lessthan): Move from here. + * arch-utils.h (core_addr_greaterthan, core_addr_lessthan), + arch-utils.c (core_addr_greaterthan, core_addr_lessthan): To here. + +Mon May 15 12:07:55 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * printcmd.c (print_frame_args), stack.c (print_frame), command.c + (do_setshow_command), breakpoint.c (print_it_typical, mention): + Use make_cleanup_ui_out_stream_delete. + +Mon May 15 11:23:23 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * proc-events.c (init_syscall_table): Delete stray ``;''. + * ui-out.c (ui_out_set_flags, ui_out_clear_flags): Return old + value. + * mdebugread.c (START_PSYMTAB): Add paren to avoid x=x=x. + +2000-05-12 Michael Snyder <msnyder@.cygnus.com> + + * config/i386/tm-i386sol2.h (COERCE_FLOAT_TO_DOUBLE): Define. + +2000-05-12 Kevin Buettner <kevinb@redhat.com> + + * dwarf2read.c (dwarf2_const_value_data): Fix typo in sign + extension code. + +Fri May 12 20:38:55 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Mention weak symbol problem. Mention UnixWare thread + problem. + +Fri May 12 14:12:17 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * README: Update section on kernel debugging. + +Fri May 12 19:13:15 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * mips-tdep.c (mips_get_saved_register): New function. Handle + case of 32 ABI saving 32 bit registers on stack when target has 64 + bit ISA. + (mips_gdbarch_init): Update. + +Fri May 12 14:46:52 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * mips-tdep.c (MIPS_EABI): Fix typo. Test for MIPS_ABI_EABI64. + +Thu May 11 21:52:55 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in (WERROR_CFLAGS): Check that GCC accepts a -W + options before using them. Report result. + * configure: Regenerate. + +2000-05-11 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * coffread.c (coff_symtab_read): In the case of C_THUMBEXT | + C_THUMBEXTFUNC | C_EXT, sec will never ever be the index for + .rodata, because cs_to_section doesn't deal with .rodata. Fix test + accordingly. + +Thu May 11 21:33:59 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * gdbarch.sh (gdbarch_dump): Print the value of GDB_MULTI_ARCH. + Always check that a macro is defined before printing it. + * gdbarch.c: Re-generate. + +Thu May 11 17:22:36 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * README: Update for GDB 5.0. + +Thu May 11 13:24:52 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * mips-tdep.c (MIPS_DEFAULT_STACK_ARGSIZE): Fix typo. + + * config/mips/tm-irix5.h (GDB_MULTI_ARCH): Add + definition. Disable. Document known problems. + (MIPS_DEFAULT_ABI): Define. + + * mips-tdep.c (enum mips_abi): Define. + (struct gdbarch_tdep): Replace mips_eabi with mips_abi. + (MIPS_EABI): Update. + (mips_gdbarch_init): Add preliminary support for IRIX N32 ABI. + Determine ABI from either ELF_FLAGS or MIPS_DEFAULT_ABI. When + looking for a matching architecture require a matching MIPS_ABI. + (mips_gdbarch_init): Cleanup arch_debug information. + +2000-05-10 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * solib.c (symbol_add_stub): Remember the index and the name of + the section with the lowest address. Use this data (instead of + data from .text) to pass info into symbol_file_add. + + * elfread.c (record_minimal_symbol_and_info): Use the section + where the symbol lives to get the index, instead of guessing. + +2000-05-10 Michael Snyder <msnyder@.cygnus.com> + + Make Sparc a Multi-Arch target. Discard PARAMS macro (require ANSI). + * sparc-tdep.c: include arch-utils.h. + (SPARC_HAS_FPU, FP_REGISTER_BYTES, FP_MAX_REG NUM, SPARC_INTREG_SIZE, + DUMMY_REG_SAVE_OFFSET): provide multi-arch-compatible definitions. + (GDB_TARGET_IS_SPARC64): make into a runtime test. + (struct frame_extra_info): Define, use instead of the macro. + (Many places): Use alloca instead of statically allocated buffers + that depend on a multi-arch variable such as MAX_REGISTER_RAW_SIZE. + (sparc_extract_struct_value_address): Accept a pointer arg instead + of an array sized by REGISTER_BYTES. + (examine_prologue): Accept a pointer to an array of CORE_ADDR, + instead of the defunct struct frame_saved_regs. Recognize new + Sparc64 store instructions as part of the prologue. Ignore the + destination of a frame store when parsing the prologue (so long + as it's on the stack). + (sparc_push_dummy_frame): Fix incorrect buffer offset for PSTATE. + (sparc_frame_find_saved_regs): Accept a ptr to an array of CORE_ADDR + instead of the defunct struct frame_saved_regs. + (supply_gregset): Discard unnecessary 'zerobuf': just send NULL to + supply_register. Provide 4-byte offset to compensate for diff + between size of the prgreg_t elements on a 64-bit host and size + of the registers for a 32-bit target. Fill all inaccessible regs + with zero so they won't keep being requested again and again. + (fill_gregset): Handle 32/64 size difference between registers + and prgreg_t. Handle as many new 64-bit regs as possible. + (supply_fpregset, fill_fpregset): Attempt to handle 64-bit world. + (sparc_push_arguments): Rename to sparc32_push_arguments. + Copy arguments into registers as well as onto stack, so that the + CALL_DUMMY (code pushed onto the target stack) is not required. + (sparc_extract_return_value): Rename to sparc32_extract_return_value. + (sparc_store_return_value): Use memset instead of bzero. + Use write_register_gen instead of write_register_bytes. + (sparclet_store_return_value): New function. + (_initialize_sparc_tdep): Call register_gdbarch_init to activate + the gdbarch multi-architecture system. + (sp64_push_arguments): Rename to sparc64_push_arguments. + Extend to store arguments in general registers as well as on stack. + (sparc64_extract_return_value): Rename to sp64_extract_return_value. + Use as a private function, to be called by the new external function + sparc64_extract_return_value. + (sparclet_extract_return_value): New function. + (sparc32_stack_align, sparc64_stack_align, sparc32_register_name, + sparc64_register_name, sparc_print_extra_frame_info, + sparclite_register_name, sparclet_register_name, + sparc_push_return_address, sparc64_use_struct_convention, + sparc32_store_struct_return, sparc64_store_struct_return, + sparc32_register_virtual_type, sparc64_register_virtual_type, + sparc32_register_size, sparc64_register_size, + sparc32_register_byte, sparc64_register_byte, + sparc_gdbarch_skip_prologue, sparc_convert_to_virtual, + sparc_convert_to_raw, sparc_frame_init_saved_regs, + sparc_frame_address, sparc_gdbarch_fix_call_dummy, + sparc_coerce_float_to_double, sparc_call_dummy_address, + sparc_y_regnum, sparc_reg_struct_has_addr, sparc_intreg_size, + sparc_return_value_on_stack): New functions supporting multi-arch. + (sparc_gdbarch_init): New function; initialize multi-arch. + (struct gdbarch_tdep): Define, use for private multi-arch data. + * config/sparc/tm-sparc.h: Move definitions around, enclose with + #ifdef GDB_MULTI_ARCH tests, provide some multi-arch alternate + definitions. Add enums for register names, to help debugging gdb. + This header file must work for non-multi-arch and for multi-arch. + * config/sparc/tm-sp64.h: Add GDB_MULTI_ARCH configuration. Also add + AT_ENTRY_POINT definitions for CALL_DUMMY, for non-multi-arch case. + Define GDB_MULTI_ARCH. + * config/sparc/tm-sparclet.h: Add GDB_MULTI_ARCH configuration. + Do not define GDB_MULTI_ARCH (bfd does not correctly identify target). + * config/sparc/tm-sparclite.h: Ditto. + * config/sparc/tm-sun4sol2.h: Define GDB_MULTI_ARCH. + * sparclet-rom.c (sparclet_regnames): Initialize explicitly, to + avoid using deprecated REGISTER_NAMES macro. + * Makefile.in: Let sparc-tdep.c depend on arch-utils.h. + +2000-05-08 Michael Snyder <msnyder@.cygnus.com> + + * gdbarch.sh: Add FP0_REGNUM to list of multi-arched register numbers. + * gdbarch.c, gdbarch.h: Regenerate. + * core-regset.c: Change FP0_REGNUM to a runtime test. + * procfs.c: Ditto. + * sun3-nat.c: Ditto. + * sparc-tdep.c: Ditto. + + * i386mach-nat.c: Remove unnecessary ifdef for FP0_REGNUM. + * ptx4-nat.c: Ditto. + + * sol-thread.c (sol_thread_create_inferior): only add the thread + to the thread list if it is not already in there. + (prototypes for thread_db func ptrs): pretty up formatting. + +2000-05-08 Eli Zaretskii <eliz@is.elta.co.il> + + * config/djgpp/djconfig.sh: Use more warning switches. + + * config/djgpp/fnchange.lst: Replace the leading gdb-0222 with the + @V@ placebo. djunpack.bat changed accordingly. + +Mon May 8 11:19:47 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * mips-tdep.c (size_auto, size_32, size_64, size_enums): Rename + saved_gpreg_size_auto, saved_gpreg_size_32, saved_gpreg_size_64 + and saved_gpreg_size_enums. + (mips_stack_argsize): Update. Cleanup. + + * mips-tdep.c (STACK_ARGSIZE): Delete macro. Replaced by + MIPS_STACK_ARGSIZE. + (MIPS_NABI32): Delete macro. Replaced by + MIPS_REGS_HAVE_STACK_HOME_P. + (mips_push_arguments): Update. + (mips_push_arguments): Replace check for MIPS_EABI or MIPS_NABI32 + with test for MIPS_REGS_HAVE_STACK_HOME_P. + (MIPS_REGS_HAVE_STACK_HOME_P): Define. Provide non- multi-arch + default. + (struct gdbarch_tdep): Add mips_regs_have_stack_home_p and + mips_default_stack_argsize. + (MIPS_STACK_ARGSIZE): Define as mips_stack_argsize. + (mips_stack_argsize_string): New static variable. + (mips_stack_argsize): New function, handle default case. + (__initialize_mips_tdep): Add command ``set mips stack-arg-size'' + implemented as an enum using size_auto et.al. + (mips_gdbarch_init): Initialize mips_default_stack_argsize and + mips_regs_have_stack_home_p. + + * config/mips/tm-irix5.h (MIPS_DEFAULT_SAVED_REGSIZE): Define as 8 + for n32. + (MIPS_REGS_HAVE_STACK_HOME_P): Define as 0 for n32. + +Mon May 8 00:49:32 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * procfs.c (PROCFS_TRACE): Delete definition. + * proc-utils.h (PROCFS_NOTE, PROC_PRETTYFPRINT_STATUS): Always + define. + +2000-05-05 Michael Snyder <msnyder@.cygnus.com> + + * procfs.c: Cleanup of procfs tracing. Move defines and + prototypes to proc-utils.h + * proc-utils.h: Define tracing macros. Declare trace functions. + * proc-api.c: Make procfs tracing a runtime option. + (prepare_to_trace): New function, abstracted out of several + places. Open a trace file if one is required. + (ioctl_with_trace, write_with_trace, open_with_trace, + close_with_trace, wait_with_trace, lseek_with_trace): + Report errno if an error occurs in a system call. + (write_with_trace): Make 2nd arg void *, to agree with write. + +2000-05-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * elfread.c (elf_symtab_read): The calculation of 'offset' + must be done for each symbol, not just once. The index + used must be the index of the section where 'sym' resides, + not .text. + +2000-05-05 Michael Snyder <msnyder@.cygnus.com> + + * procfs.c (many functions): change int cmd; to long cmd; + Solaris /proc API calls this parameter a long, and requires it + for 64-bit hosts (where sizeof(long) != sizeof(int)). UnixWare + calls it an int, but on existing UnixWare hosts, int and long + are the same size. So long it must be. If a future UnixWare + version has problems with this, we'll have to use autoconf. + * proc-api.c (write_with_trace): use long instead of int. + +2000-05-04 Mark Kettenis <kettenis@gnu.org> + + * i386-linux-nat.c: Define PT_READ_U and PT_WRITE_U if they're not + already defined. + +2000-05-01 Mark Kettenis <kettenis@gnu.org> + + * infrun.c (handle_inferior_event): Add missing call to keep_going + and missing return when handling an ordinary signal from the + inferior. + +2000-05-04 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * objfiles.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS, + SECT_OFF_RODATA): Define as functions of OBJFILE. Add + sect_index_text, sect_index_data, sect_index_rodata, + sect_index_bss to objfile structure. + * gdb-stabs.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS, + SECT_OFF_RODATA): Remove. + * objfiles.c (allocate_objfile): Initialize + sect_index_{text,data,bss,rodata} to -1, for error detection. + + * symfile.c (default_symfile_offsets): Initialize + sect_index_{text,data,bss,rodata} from bfd information. + * xcoffread.c (xcoff_symfile_offsets): Ditto. + * somread.c (som_symfile_offsets): Initialize + sect_index_{text,data,bss,rodata}. + + * coffread.c, dbxread.c, elfread.c, hp-psymtab-read.c, + hp-symtab-read.c, hpread.c, mdebugread.c, minsyms.c, + mipsread.c, objfiles.c, os9kread.c, pa64solib.c, partial-stab.h, + remote-os9k.c, remote-vx.c, remote.c, rs6000-nat.c, somsolib.c, + stabsread.c, symfile.c, xcoffread.c: + Update use of SECT_OFF_{TEXT,DATA,BSS,RODATA} to depend on the + current objfile. + + * xcoffread.c: Add new field objfile to find_targ_sec_arg. + +Thu May 4 20:54:00 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * config/mips/tm-mipsv4.h (Dest_Reg), config/mips/tm-irix5.h + (MIPS_NUM_ARG_REGS, Dest_Reg), config/mips/tm-mips.h + (MIPS_NUM_ARG_REGS), config/mips/tm-mips.h (MIPS_NUM_FP_ARG_REGS): + Delete unused macros. + +2000-05-03 Michael Snyder <msnyder@.cygnus.com> + + * solib.c (elf_locate_base, info_sharedlibrary_command): + Look at the bfd to determine if it is elf32 or elf64, rather + than using an ifdef. This makes it runtime teststable and + multi-arch. + +2000-05-01 Mark Kettenis <kettenis@gnu.org> + + * infrun.c (handle_inferior_event): When doing a "next", and + stepping out of a signal handler into its calling trampoline + ignore the value of step_frame_address. + (step_over_function): Only modify step_resume_breakpoint->frame if + the value of step_frame_address is non-zero. + +2000-05-03 Michael Snyder <msnyder@cygnus.com> + + * monitor.c (monitor_fetch_register): MAX_REGISTER_RAW_SIZE + is not static in the MULTI_ARCH world, so don't use it in a + static array declaration. + +2000-05-03 Elena Zannoni <ezannoni@makita.cygnus.com> + + * symtab.c (in_prologue): From Jim Blandy. Rewrite, more + intelligently, making sure we use the information from the + symbol tables fully. + +2000-05-02 H.J. Lu <hjl@gnu.org> + + * ia64-tdep.c (ia64_gdbarch_init): Reference to ELFOSABI_NONE + instead of ELFOSABI_SYSV. + +Tue May 2 19:07:20 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * gdbarch.sh (NPC_REGNUM, NNPC_REGNUM): Add. + * gdbarch.h, gdbarch.c: Re-generate. + + * gdbserver/remote-utils.c (prepare_resume_reply): Change #ifdef + NPC_REGNUM to run-time test. + * findvar.c (generic_target_write_pc): Change #ifdef NPC_REGNUM + and NNPC_REGNUM to run-time test. + * procfs.c (procfs_fetch_registers): Change #ifdef NPC_REGNUM to + run-time test. + (procfs_store_registers): Ditto. + +Tue May 2 18:48:57 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * gdbarch.sh: Provide non- multi-arch defaults by direct + definition in "gdbarch.h" instead of going through "gdbarch.c". + * gdbarch.h, gdbarch.c: Re-generate. + * defs.h: When non- multi-arch, include "arch-utils.h" so that + legacy definitions are globally visible. + +Tue May 2 16:32:06 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * MAINTAINERS: Add Syd Polk to gdbtk maintainers. + (symtabs): Add Elena to symtabs maintainers list. + (Blanket Write Privs): Add Jim Blandy. + +2000-05-01 Stan Shebs <shebs@apple.com> + + Remove obsolete Gould configuration: + * configure.host, configure.tgt: Remove Gould configs. + * Makefile.in: Remove Gould-related actions. + * gould-xdep.c, gould-tdep.c, config/gould/*: Remove files. + * NEWS: Mention removal. + +Mon May 1 15:37:58 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From 2000-04-28 Andreas Jaeger <aj@suse.de>: + * defs.h: Properly check for GCC version number. + +2000-04-30 Mark Kettenis <kettenis@gnu.org> + + Fix single-stepping out of signal trampolines. + * config/i386/nm-linux.h (CHILD_RESUME): Define. + * i386-linux-nat.c (child_resume): New function. + +Fri Apr 28 16:22:34 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * blockframe.c (frameless_look_for_prologue): Use + PROLOG_FRAMELESS_P instead of SKIP_PROLOGUE_FRAMELESS_P. + * gdbarch.sh (PROLOG_FRAMELESS_P): Define. + * gdbarch.h, gdbarch.c: Re-generate. + * arch-utils.h, arch-utils.c (generic_prologue_frameless_p): New + function. + +Fri Apr 28 15:31:10 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From "Serge Nikulin" <nikulin@actsw.amat.com>: + * m68k-tdep.c (delta68_in_sigtramp): Return 0 when the function + name is unknow. + +2000-04-27 Michael Snyder <msnyder@cygnus.com> + + * gdbarch.sh (d10v_daddr_p, d10v_iaddr_p, d10v_convert_daddr_to_raw, + d10v_convert_iaddr_to_raw): make these multi-arch functions optional. + * gdbarch.c, gdbarch.h: regenerate + +Fri Apr 28 12:21:28 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From Tim Mooney <mooney@dogbert.cc.ndsu.nodak.edu>: + * target.c (do_monitor_command): Cast tcomplain to correct + function type in comparison. + +Fri Apr 28 11:43:05 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From 2000-04-25 Guy Harris <guy@netapp.com>: + * config/alpha/alpha-osf3.mh (XDEPFILES): Add ser-tcp.o and + ser-pipe.o + +2000-04-27 Michael Snyder <msnyder@cygnus.com> + + * jv-valprint.c (java_val_print): Add arg declaration, + fix compiler warning. + * corelow.c (core_open): Call set_gdbarch_from_file so that + gdbarch becomes aware of the architecture encoded in the + corefile. + * findvar.c (write_register_gen): Export this useful interface. + * value.h (write_register_gen): Declare. + +2000-04-27 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * cxux-nat.c (add_shared_symbol_files): Don't treat .text section + as special in the section_addr_info structure. + * pa64solib.c (pa64_solib_add_solib_objfile): Ditto. + * osfsolib.c (symbol_add_stub): Ditto. + * irix5-nat.c (symbol_add_stub): Ditto. + +Thu Apr 27 14:07:16 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * mips-tdep.c, d10v-tdep.c: Include "arch-utils.h". + +Thu Apr 27 10:06:42 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Document IRIX X ARM cross compile problems. + +2000-04-26 Michael Snyder <msnyder@cygnus.com> + + * utils.c (internal_verror): Call target_terminal_ours. + * wrapper.h: Fix minor comment typo. + * proc-api.c (write_with_trace): Change 'arg' from long to int. + Treat 'off_t' and 'size_t' as unsigned long in printfs. + (lseek_with_trace): Treat 'off_t' as unsigned long in printf. + * procfs.c (comments): Eliminate "???" in comments, which GCC + wants to interpret as a trigraph. (fill_gregset, supply_gregset, + fill_fpregset, supply_fpregset): Declare. + (procfs_wait): Sysargs is a long, change printf format to match. + (test-mapping, mapping_test, test_mapping_cmd) Remove (test only). + +2000-04-26 Kevin Buettner <kevinb@redhat.com> + + * config/djgpp/fnchange.lst (ia64-linux-nat.c): Map to + ia64linux-nat.c. + +Wed Apr 26 13:50:35 2000 Philippe De Muyter <phdm@macqel.be> + + * ax-gdb.c (agent_command): Remove now useless cast of + `free_current_contents' when passed to `make_cleanup'. + * coffread.c (coff_symfile_read): Ditto. + * dwarf2read.c (dwarf2_add_member_fn, read_array_type): Ditto. + (dwarf_decode_lines): Ditto. + * eval.c (parse_and_eval_address, parse_and_eval_address_1): Ditto. + (parse_and_eval, parse_to_comma_and_eval): Ditto. + * parse.c (parse_exp_1): Ditto. + * printcmd.c (print_command_1, output_command, set_command): Ditto. + (x_command, print_frame_args, printf_command): Ditto. + * top.c (execute_control_command): Ditto. + * tracepoint.c (validate_actionline): Ditto. + * typeprint.c (whatis_exp, ptype_command): Ditto. + (maintenance_print_type): Ditto. + +2000-04-26 Kevin Buettner <kevinb@redhat.com> + + * Makefile.in (ALLDEPFILES): Add ia64-linux-tdep.c. + (ia64-linux-tdep.o): Add dependencies. + (ia64-tdep.o): Add dependency for arch-utils.h. + * ia64-linux-tdep.c, ia64-tdep.c (arch-utils.h): Include. + +2000-04-25 Michael Snyder <msnyder@cygnus.com> + + * blockframe.c: Fix a minor typo in a comment. + +2000-04-25 Kevin Buettner <kevinb@redhat.com> + + * ia64-tdep.c (examine_prologue): Recognize store instructions; + those whose source operands are input registers which haven't + been seen before are considered to be part of the prologue. + +Tue Apr 25 13:51:58 2000 glen mccready <gkm@pobox.com> + + * rs6000-nat.c (xcoff_relocate_symtam): Recover from the wrong + patch being applied `Fri Apr 7 13:44:38 2000'. + +2000-04-24 Kevin Buettner <kevinb@redhat.com> + + * ia64-linux-tdep.c: New file. + * ia64-tdep.c (elf-bfd.h): Include. + (ia64_linux_sigcontext_register_address): New extern declaration. + (struct gdbarch_tdep): New struct. + (SIGCONTEXT_REGISTER_ADDRESS): New define. + (read_sigcontext_register): New static function. + (extract_bit_field, replace_bit_field, slotN_contents, + replace_slotN_contents): Made static. + (ia64_frame_chain, ia64_frame_saved_pc, ia64_init_extra_frame_info): + Added new code for signal handler frames and call dummy frames. + (ia64_frame_init_saved_regs): Handle signal handler frames. + (ia64_find_saved_register): Removed. + (ia64_get_saved_register): Handle call dummy frames; reorganized + to call generic_get_saved_register() to find registers saved + in previous frames. + (process_note_abi_tag_sections): New static function. + (ia64_gdbarch_init): Attempt to determine the ABI/OS of the + executable. Based upon this information, set target dependent + field sigcontext_register_address appropriately. Also set + FRAME_CHAIN_VALID to be generic_func_frame_chain_valid. + * config/ia64/linux.mt (TDEPFILES): Add ia64-linux-tdep.o. + * config/ia64/tm-linux.h (IN_SIGTRAMP): Define. + (ia64_linux_in_sigtramp): New declaration. + +2000-04-23 Eli Zaretskii <eliz@is.elta.co.il> + + * TODO, NEWS: Update due to inclusion of gdbmi.texinfo in the GDB + manual. + +2000-04-23 Eli Zaretskii <eliz@is.elta.co.il> + + * config/djgpp/README: Explain how to unpack using djunpack.bat. + +Fri Apr 21 15:23:13 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * stabsread.c (REG_STRUCT_HAS_ADDR): Delete default. + (define_symbol): Check REG_STRUCT_HAS_ADDR_P before using + REG_STRUCT_HAS_ADDR. + (define_symbol): Ditto. + + * valops.c (hand_function_call): Replace #ifdef + REG_STRUCT_HAS_ADDR with if REG_STRUCT_HAS_ADDR_P. Re-indent + affected code. + + * gdbarch.sh (REG_STRUCT_HAS_ADDR): Add along with the predicate + function REG_STRUCT_HAS_ADDR_P. + * gdbarch.h, gdbarch.c: Re-generate. + +2000-04-21 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * gdb-stabs.h (SECT_OFF_MAX): Increase to 40. + +2000-04-21 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * win32-nat.c (handle_load_dll): Don't treat .text as a special + section anymore. + * somread.c (som_symfile_offsets): Ditto. + * somsolib.c (som_solib_add_solib_objfile): Ditto. + +Fri Apr 21 16:14:38 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * MAINTAINERS: Make Jimmy Guo TUI maintainer. + +Fri Apr 21 14:37:40 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * command.h (help_all): Delete declaration. + * command.c (help_all): Add declaration. Convert function + argument list to ISO-C. + +Thu Apr 20 18:15:08 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * d10v-tdep.c (d10v_gdbarch_init): Initialize stack_align. + (d10v_stack_align): Make static. + * config/d10v/tm-d10v.h (STACK_ALIGN): Delete. + +Thu Apr 20 14:35:46 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * valops.c (hand_function_call): Replace #ifdef STACK_ALIGN with + run-time test for STACK_ALIGN_P. + * gdbarch.sh: Add support for function and variable predicates. + (STACK_ALIGN): Add. Implement with predicate - STACK_ALIGN_P. + * gdbarch.h, gdbarch.c: Re-generate. + +Thu Apr 20 17:39:11 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * defs.h, utils.c (free_current_contents): Change parameter to + void*. + + From Philippe De Muyter <phdm@macqel.be>: + * printcmd.c (print_address_symbolic): Call `make_cleanup' with + `(free_current_contents, &x)', not `(free, x)'. + * utils.c (free_current_contents): Do not `free (NULL)'. + + * printcmd.c (print_address_symbolic): Cleanup after a failed + call to build_address_symbolic. + +2000-04-20 Christopher Faylor <cgf@cygnus.com> + + * wince-stub.c (FREE): New macro. + (mempool): Just free any buffer prior to reuse. Don't bother with + realloc. + (flag_single_step): New function. + (skip_message): Detect "helpful" Windows CE messages and skip sending + them to the host. + (wait_for_debug_event): Use skip_message to avoid sending debug + messages to the host. + (dispatch): Prelimary implementation of single step detection. + * wince.c: Rework SH single stepping code to be more consistent with + other wince targets. + (handle_output_debug_string): Allow first chance exceptions to come + through since they seem to be all that we get on some versions of + Windows CE. + (check_for_step): New function, conditionally compiled based on target. + (regptr): Delete obsolete function. + (handle_exception): Detect illegal instructions. + (get_child_debug_event): Return success only if event code matches + target. + (child_create_inferior): Reflect change to get_child_debug_event + arguments. + +2000-04-20 Christopher Faylor <cgf@cygnus.com> + + * win32-nat.c (thread_rec): Be more defensive about suspending already + suspended threads. + (safe_symbol_file_add_stub): New function. + (safe_symbole_file_add_cleanup): New function. + (safe_symbol_file_add): New function. + (handle_load_dll): Use wrapper to add DLL symbol information to avoid + bogus errors from non-stabs DLLs. + (handle_exception): Add work around for detection of first exception + breakpoint which does not seem to occur on W2K. Detect more "signals" + that can be effectively passed to the debuggee. Reorganize to eliminate + continue_status global. + (child_continue): Reorganize to eliminate continue_status global. + (child_wait): Ditto. + (child_resume): Ditto. + (get_child_debug_event): Ditto. Recognize when an a breakpoint + exception should be ignored. Change method for signalling when an + important event has occured to the caller. + (child_create_inferior): Use new method for noticing when + get_child_debug_event has found something interesting. + +Fri Apr 7 13:44:38 2000 glen mccready <gkm@pobox.com> + + * rs6000-nat.c (xcoff_relocate_symtab): Grow buffer if ptrace() + fails due to lack of space. + +Fri Mar 24 12:10:38 2000 glen mccready <gkm@pobox.com> + + * command.c, command.h (help_all): Add functionality to display + a complete listing of available commands. + +2000-04-20 Scott Bambrough <scottb@netwinder.org> + + * arm-linux-nat.c (PIDGET, TIDGET): New. + (get_thread_id, GET_THREAD_ID): New. + (fetch_nwfpe_register, store_nwfpe_register): New. + (fetch_register, store_register): New. + (fetch_fpregister, store_fpregister): New. + (fill_gregset, supply_gregset): New. + (fill_fpregset, supply_fpregset): New. + (fetch_fpregs): Modified to use thread id's. + (store_fpregs): Modified to use thread id's and + fetch_nwfpe_register. + (fetch_regs): Modified to use thread id's. + (store_regs): Modified to use thread id's. + (fetch_inferior_registers): Modified to handle single register + fetches. + (store_inferior_registers): Modified to handle single register + stores. + (arm_linux_register_u_addr): Removed. + + * configure.tgt: Added gdbserver to configdirs for arm*-*-linux*. + + * config/arm/linux.mh + (NATDEPFILES): Removed core-aout.o. Added core-regset.o. + (LOADLIBES): Define. + + * config/arm/nm-linux.h: Include config/nm-linux.h. + (ATTACH_DETACH): Removed. Defined in config/nm-linux.h. + (REGISTER_U_ADDR): Removed. + (SVR4_SHARED_LIBS): Removed. Defined in config/nm-linux.h. + (#include "solib.h"): Removed. Included via config/nm-linux.h. + +Thu Apr 20 18:54:15 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From Daniel Berlin <dan@cgsoftware.com> and Tim Mooney + <mooney@dogbert.cc.ndsu.nodak.edu>: + * infrun.c (follow_fork_mode_kind_names): NULL terminate + array. Re-indent. + (scheduler_enums): Ditto. + +Mon Apr 17 13:37:10 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * gdbarch.sh: Make multi-arch variable defaults, defaults for non- + multi-arch targets. + (TARGET_BFD_VMA_BIT, IEEE_FLOAT, CALL_DUMMY_WORDS, + SIZEOF_CALL_DUMMY_WORDS): Update. + + * inferior.h (CALL_DUMMY_WORDS, SIZEOF_CALL_DUMMY_WORDS): Default + provided by gdbarch. + (CALL_DUMMY_P): Add FIXME. gdbarch should provide default. + + * valprint.c (IEEE_FLOAT): Default provided by gdbarch. + +2000-04-19 Jim Blandy <jimb@redhat.com> + + Bring RETURN_VALUE_ON_STACK under gdbarch's control. + * gdbarch.sh (RETURN_VALUE_ON_STACK): New entry. + * gdbarch.c, gdbarch.h: Regenerated. + * arch-utils.c (default_return_value_on_stack): New function. + * arch-utils.h (default_return_value_on_stack): New declaration. + * values.c (RETURN_VALUE_ON_STACK): Delete default definition. + + * i386v-nat.c (i386_insert_nonaligned_watchpoint): Use a + two-dimensional array, instead of faking it with explicit index + arithmetic. + + * minsyms.c (prim_record_minimal_symbol_and_info): Doc fix. + (Thanks to Guy Harris.) + +2000-04-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * xcoffsolib.c (solib_add): Fix call to vmap_symtab(). + +2000-04-19 Peter Schauer <pes@regent.e-technik.tu-muenchen.de> + + * TODO: Update. + +Wed Apr 19 19:10:07 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Document -Wreturn-type problem. + +2000-03-27 Peter Schauer <pes@regent.e-technik.tu-muenchen.de> + + * maint.c (_initialize_maint_cmds): Add `mt i' alias for `mt info'. + +2000-03-27 Peter Schauer <pes@regent.e-technik.tu-muenchen.de> + + * infcmd.c (_initialize_infcmd): Add `info r' alias for + `info registers'. + +Wed Apr 19 17:03:07 2000 Andrew Cagney <cagney@b1.cygnus.com> + + From Philippe De Muyter <phdm@macqel.be>: + * bcache.c (free_bcache): Do not free NULL. + +Wed Apr 19 16:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO: Cleanup. + * NEWS: Update GDB version. Duplicate paragraph explaining + obsolete. + +Wed Apr 19 13:06:55 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * Makefile.in (distclean): Delete tui/Makefile. + * TODO: Add deletion of tui/Makefile.in to list. + +2000-04-17 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * symfile.h (struct section_addr_info ): Remove fields for special + treatment of .text, .data and .bss sections. + + * solib.c (symbol_add_stub): The special field text_addr is not + available anymore. Search for the .text field the hard way. + + * symfile.c (build_section_addr_info_from_section_table): Don't + fill in {text, data, bss}_addr any more. + (default_symfile_offsets): Don't use {text, data, bss}_addr fields + to fill in section_offsets for objfile. + (syms_from_objfile): Don't deal with {text, data, bss}_addr as a + special case anymore. + (add_symbol_file_command): Ditto. + +2000-04-17 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + symfile.c: (symbol_file_command): Remove support for rombug, to + simplify code. + +2000-04-17 Elena Zannoni <ezannoni@kwikemart.cygnus.com> + + * symfile.c (add_symbol_file_command): Rewrite the arguments + processing part. Simplify syntax of command. Remove support for + rombug. + (_initialize_symfile): Update help message for add-symbol-file + command. + +Mon Apr 17 15:53:38 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * gdbarch.sh (IEEE_FLOAT): Only dump when defined. + * gdbarch.h, gdbarch.c: Re-generate. + +Mon Apr 17 11:26:01 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * remote.c (REMOTE_TRANSLATE_XFER_ADDRESS), mem-break.c + (MEMORY_INSERT_BREAKPOINT, MEMORY_REMOVE_BREAKPOINT), target.h + (BREAKPOINT_FROM_PC), valops.c (COERCE_FLOAT_TO_DOUBLE), + gdbarch.sh (D10V_MAKE_DADDR, D10V_MAKE_IADDR, + FRAMELESS_FUNCTION_INVOCATION, REGISTER_CONVERTIBLE, + REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW, + REGISTER_NAME), findvar.c (POINTER_TO_ADDRESS, + ADDRESS_TO_POINTER): Delete default definition. Handled by + gdbarch. + + * gdbarch.sh: Make multi-arch defaults, defaults for non- + multi-arch targets. + (REGISTER_NAME, COERCE_FLOAT_TO_DOUBLE, REGISTER_CONVERTIBLE, + REGISTER_CONVERT_TO_VIRTUAL, REGISTER_CONVERT_TO_RAW, + D10V_MAKE_DADDR, D10V_MAKE_IADDR, BREAKPOINT_FROM_PC, + MEMORY_INSERT_BREAKPOINT, MEMORY_REMOVE_BREAKPOINT, + REMOTE_TRANSLATE_XFER_ADDRESS, FRAMELESS_FUNCTION_INVOCATION): + Provide default/legacy implementation. + (REGISTER_NAMES, CALL_DUMMY): Allow legacy definition. + * gdbarch.h, gdbarch.c: Re-generate. + +2000-04-16 Jim Blandy <jimb@redhat.com> + + * findvar.c (store_typed_address, extract_typed_address): Fix + function names in error messages. + +2000-04-16 Eli Zaretskii <eliz@is.elta.co.il> + + * config/djgpp/config.sed: Fix the lines which edit clean: and + uninstall-info: targets. + +2000-04-14 Jim Blandy <jimb@redhat.com> + + Bring IEEE_FLOAT under gdbarch's control. + * gdbarch.sh (IEEE_FLOAT): New entry. + * gdbarch.c, gdbarch.h: Regenerated. + * valprint.c (IEEE_FLOAT): Provide a default #definition for this. + (print_floating): Use IEEE_FLOAT as if it were an expression; use + the code specific to IEEE-format numbers whenever the value of + IEEE_FLOAT is non-zero. + * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h, + config/arc/tm-arc.h, config/arm/tm-arm.h, config/fr30/tm-fr30.h, + config/h8300/tm-h8300.h, config/i386/tm-i386.h, + config/i960/tm-i960.h, config/m88k/tm-m88k.h, + config/mips/tm-mips.h, config/pa/tm-hppa.h, + config/sparc/tm-sparc.h, config/delta/tm-delta.h, + config/frv/tm-frv.h (IEEE_FLOAT): For all ports that #define + IEEE_FLOAT, make sure they give it the value (1). + + Provide the hooks needed to support architectures on which + pointers are not always simple byte addresses. + + * gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new + functions which architectures can redefine, defaulting to + generic_pointer_to_address and generic_address_to_pointer. + * findvar.c (extract_typed_address, store_typed_address, + generic_pointer_to_address, generic_address_to_pointer): New + functions. + (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default + definitions. + (extract_address, store_address): Doc fixes. + * values.c (value_as_pointer): Doc fix. + (value_from_pointer): New function. + * defs.h (extract_typed_address, store_typed_address): New + declarations. + * inferior.h (generic_address_to_pointer, + generic_pointer_to_address): New declarations. + * value.h (value_from_pointer): New declaration. + + The following changes are all of the general form "Use these + functions instead of these other functions." In each case, the + change is because the new calls provide enough information to do + the appropriate address / pointer conversions, where the old calls + did not, or because the new functions are more appropriately named + for the operation being performed. + + * ax-gdb.c (const_var_ref): Use value_from_pointer, not + value_from_longest. + * blockframe.c (generic_push_dummy_frame): Use read_pc and + read_sp, not read_register. + * c-valprint.c (c_val_print): Use extract_typed_address instead of + extract_address to extract vtable entries and references. + * cp-valprint.c (cp_print_value_fields): Use value_from_pointer + instead of value_from_longest to extract the vtable's address. + * eval.c (evaluate_subexp_standard): Use value_from_pointer + instead of value_from_longest to compute `this', and for doing + pointer-to-member dereferencing. + * findvar.c (read_register): Use extract_unsigned_integer, not + extract_address. + (read_var_value): Use store_typed_address instead of store_address + for building label values. + (locate_var_value): Use value_from_pointer instead of + value_from_longest. + * hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer, + instead of value_from_longest, to build arguments to __d_shl_get. + * printcmd.c (set_next_address): Use value_from_pointer, not + value_from_longest. + (x_command): Use value_from_pointer, not value_from_longest. + * tracepoint.c (set_traceframe_context): Use value_from_pointer, + not value_from_longest. + * valarith.c (value_add, value_sub): Use value_from_pointer, not + value_from_longest. + * valops.c (find_function_in_inferior, value_coerce_array, + value_coerce_function, value_addr, hand_function_call): Same. + * value.h (COERCE_REF): Use unpack_pointer, not unpack_long. + * values.c (unpack_long): Use extract_typed_address to produce + addresses from pointers and references, not extract_address. + (value_from_longest): Use store_typed_address instead of + store_address to produce pointer and reference values. + +2000-04-13 Mark Kettenis <kettenis@gnu.org> + + * acconfig.h (HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T, HAVE_LWPID_T, + HAVE_PSADDR_T): Add them here instead of in config.in. + + * acconfig.h (PRFPREGSET_T_BROKEN): New define. + * configure.in: Add check for broken prfpregset_t type. + * lin-thread.c (gdb_prfpregset): New typedef, depends on + definition of PRFPREGSET_T_BROKEN. + (ps_lgetfpregs, ps_lsetfpregs, p_td_thr_getfpregs, + p_td_thr_setfpregs, thread_db_fetch_registers, + thread_db_store_registers): Use gdb_prfpregset_t instead of + prfpregset_t. + * config.in: Regenerated. + * configure: Regenerated. + +2000-04-13 DJ Delorie <dj@cygnus.com> + + * mips-tdep.c (do_fp_register_row): copy the number of bytes + allocated, not the size of the pointer. + +2000-04-13 Peter Schauer <pes@regent.e-technik.tu-muenchen.de> + + * config/i386/nm-i386sol2.h (CANNOT_STEP_HW_WATCHPOINTS): Define. + * config/i386/tm-i386sol2.h (HAVE_I387_REGS): Define. + * i386v4-nat.c (supply_fpregset, fill_fpregset): Add code + to handle floating point registers if NUM_FREGS is not zero. + +2000-04-13 Nick Duffek <nsd@cygnus.com> + + * sol-thread.c (init_sol_core_ops): Initialize to_thread_alive + and document to_find_new_threads bug. + +2000-04-13 Eli Zaretskii <eliz@is.elta.co.il> + + * infrun.c (proceed, normal_stop): Change the error message about + failure to insert breakpoints/watchpoints so that it makes sense + even if ptrace is not used or no other processes can be active. + +Thu Apr 13 13:24:27 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * configure.in: Add --enable-maintainer-mode. + * aclocal.m4, configure: Re-generate. + + * Makefile.in ($(srcdir)/copying.c): Enable dependencies only when + on maintainer-mode. Update copying.c in source directory. + (copying.txt): Delete rule. + (copying.o): Add explict paths to $(srcdir) and explicit make + rule. + +2000-04-12 Kevin Buettner <kevinb@redhat.com> + + * ia64-linux-nat.c (IA64_PSR_DB, IA64_PSR_DD): Define. + (fetch_debug_register, fetch_debug_register_pair, + store_debug_register, store_debug_register_pair, is_power_of_2, + enable_watchpoints_in_psr, ia64_linux_insert_watchpoint, + ia64_linux_remove_watchpoint, ia64_linux_stopped_by_watchpoint): + New functions. + * config/ia64/nm-linux.h (TARGET_HAS_HARDWARE_WATCHPOINTS, + TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_STEPPABLE_WATCHPOINT, + STOPPED_BY_WATCHPOINT, target_insert_watchpoint, + target_remove_watchpoint): Define. + (ia64_linux_stopped_by_watchpoint, ia64_linux_insert_watchpoint, + ia64_linux_remove_watchpoint): Declare. + +2000-04-12 Eli Zaretskii <eliz@is.elta.co.il> + + * go32-nat.c (go32_insert_hw_breakpoint): When there are no more + hardware breakpoint resources, return EBUSY. + (go32_handle_nonaligned_watchpoint): If the argument WHAT is not + one of the enumerated values, return EINVAL. + +2000-04-12 Eli Zaretskii <eliz@is.elta.co.il> + + * README: Mention special build instructions for DJGPP. + * NEWS: Update with FP features on x87 platforms, and + DJGPP-related changes. + +2000-04-12 Eli Zaretskii <eliz@is.elta.co.il> + + * top.c (gdb_completer_file_name_break_characters): New variable. + (line_completion_function): When completing on file names, use + gdb_completer_file_name_break_characters as word break + characters for the readline library. + +2000-04-12 Mark Kettenis <kettenis@gnu.org> + + * i387-tdep.c (print_i387_value): Avoid call to + floatformat_to_doublest if long double type is the same on host + and target. + +2000-04-11 Fernando Nasser <fnasser@cygnus.com> + + * wrapper.h: Remove definitions of internal functions. + * wrapper.c: Remove definitions of exported functions (which are + already in wrapper.h) and make static all internal wrap_* functions. + +Mon Apr 10 21:58:36 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * acconfig.h (USE_INCLUDED_REGEX): Add. + * Makefile.in (REGEX_CFLAGS): Delete + * configure.in (REGEX_CFLAGS): Delete. Use AC_DEFINE instead. + * configure, config.in: Re-generate. + +2000-04-10 Philip Blundell <philb@gnu.org> + + * arm-linux-nat.c (arm_skip_solib_resolver): Remove and move to + arm-linux-tdep.c. + * arm-linux-tdep.c (arm_skip_solib_resolver): New. + +2000-04-10 Fernando Nasser <fnasser@cygnus.com> + + From 2000-04-10 Rodney Brown <rdb@redhat.com>: + * command.h (enum command_class): Remove trailing "," to placate + AIX xlc. + +Mon Apr 10 20:17:32 2000 Andrew Cagney <cagney@b1.cygnus.com> + + * TODO, NEWS: Update. Mention MI. + Mon Apr 10 00:21:09 2000 Andrew Cagney <cagney@b1.cygnus.com> * gdbarch-utils.h, gdbarch-utils.c: Delete. @@ -345,7 +1784,7 @@ Fri Mar 31 08:59:58 2000 Andrew Cagney <cagney@b1.cygnus.com> Safe version of value_subscript. * varobj.c (): Use gdb_value_subscript() to get an array element value. -2000-03-30 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-30 Michael Snyder <msnyder@cygnus.com> * ui-file.c: Include "gdb_string.h" * cli-out.c: Include gdb_string.h to avoid compiler warnings. @@ -354,7 +1793,7 @@ Fri Mar 31 08:59:58 2000 Andrew Cagney <cagney@b1.cygnus.com> at various times. Casting pointer to int and vice versa gives warnings (and is not safe) if they are not the same size. -2000-03-30 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-30 Michael Snyder <msnyder@cygnus.com> * defs.h (struct continuation_arg): Make 'data' a union, to avoid casting problems when int and pointer are not the same size. @@ -415,7 +1854,7 @@ Wed Mar 29 10:16:35 2000 Andrew Cagney <cagney@b1.cygnus.com> infrun.c (resume): Remove hardware watchpoints before stepping when CANNOT_STEP_HW_WATCHPOINTS is nonzero. -2000-03-28 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-28 Michael Snyder <msnyder@cygnus.com> * Makefile.in: Anchor tui-file.h dependency to $srcdir. @@ -608,7 +2047,7 @@ Fri Mar 24 13:44:57 2000 Andrew Cagney <cagney@b1.cygnus.com> * MAINTAINERS: Add Fernando Nasser to testsuite maintainers. -2000-03-23 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-23 Michael Snyder <msnyder@cygnus.com> * solib.c (open_symbol_file_object): To sneak an int argument past catch_errors, instead of casting it to a pointer, simply @@ -655,7 +2094,7 @@ Fri Mar 24 13:44:57 2000 Andrew Cagney <cagney@b1.cygnus.com> names/documentation for regular expressions. (_initialize_command): Add the apropos command. -2000-03-23 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-23 Michael Snyder <msnyder@cygnus.com> * sol-thread.c (ps_pglobal_lookup): Change argument type from paddr_t to psaddr_t. This mistake appears to date from an @@ -785,7 +2224,7 @@ Wed Mar 22 11:18:59 2000 Andrew Cagney <cagney@b1.cygnus.com> * values.c (value_primitive_field): Set the offset in struct value we return when the field is a packed bitfield. -2000-03-20 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-20 Michael Snyder <msnyder@cygnus.com> * remote.c (remote_threads_extra_info): New function. Implement the extra thread info query for "info threads". @@ -942,7 +2381,7 @@ Fri Mar 17 11:06:59 2000 Philippe De Muyter <phdm@macqel.be> * Makefile.in (go32-nat.o): Add prerequisites. (ALLDEPFILES): Add go32-nat.c. -2000-03-15 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-03-15 Michael Snyder <msnyder@cygnus.com> From "Peter.Schauer" <Peter.Schauer@regent.e-technik.tu-muenchen.de> * symfile.c (reread_symbols): Clear msymbol hash table. @@ -1078,6 +2517,10 @@ Mon Mar 13 18:54:42 2000 Andrew Cagney <cagney@b1.cygnus.com> (rank_one_type): Change #if 0 to #ifdef DEBUG_OLOAD. * gdbtypes.h: Add REFERENCE_CONVERSION_BADNESS for "badness" associated with converting a non-reference to a reference. + * eval.c (evaluate_subexp_standard): for OP_VAR_VALUE, always + return full value object; for STRUCTOP_PTR, use pointer to + rtti type to get member / method if objectprint is set and + target type of pointer is class. * gdbtypes.c (rank_one_type): Add comment on how to eliminate the #ifdef DEBUG_OLOAD. @@ -2420,7 +3863,7 @@ Thu Jan 13 23:34:17 EST 2000 Nicholas Duffek <nsd@cygnus.com> * coffread.c (coff_symfile_read): Reinstate ability to recognize "pe" type. -2000-01-07 Michael Snyder <msnyder@cleaver.cygnus.com> +2000-01-07 Michael Snyder <msnyder@cygnus.com> * uw-thread.c: New file to support UnixWare user-mode threads: contributed by Nickolas Duffek <nsd@cygnus.com>. |