From Jim Ingham <jingham@apple.com>:
* dbxread.c (process_one_symbol): Use last_function_start rather
than function_start_offset to find the real beginning of the
current function. The latter is just the text section offset on
some systems, the former is always the real function start.
* configure.in (Makefile): Use the test ${target} != ${host},
instead of the absence of the "nm.h" file, to determine of the
configuration non-native.
* configure: Regenerate.
2003-02-12 Jason Molenda (jmolenda@apple.com)
* symmisc.c (print_objfile_statistics): Include information about
the number of psymtabs and symtabs in each object file.
[testsuite/ChangeLog]
2003-02-13 Jason Molenda (jmolenda@apple.com)
* gdb.base/maint.exp: Update maint print statistics regexp to include
new entries.
* x86-64-tdep.c (x86_64_extract_return_value)
(x86_64_store_return_value): Use regcache instead of regbuf.
(x86_64_gdbarch_init): Change related set_gdbarch_* functions.
* x86-64-linux-nat.c (fill_gregset): Use regcache.
* interps.c (clear_interpreter_hooks): Convert function definition
to ISO C.
Index: mi/ChangeLog
2003-02-09 Andrew Cagney <ac131313@redhat.com>
* mi-interp.c (mi_remove_notify_hooks): Convert function
definition to ISO C.
for remote-e7000.c and infttrace.c.
2003-02-05 Fred Fish <fnf@intrinsity.com>
* remote-e7000.c (e7000_drain_command): Fix precedence problem with
'=' and '!='.
* rdi-share/ardi.c (wait_for_debug_message): Fix precedence problem
with '&' and '=='.
(angel_RDI_info): Ditto.
* infttrace.c (threads_continue_all_but_one): Fix precedence problem
with '&' and '!='.
(threads_continue_all_with_signals): Ditto.
i[3456]86-*-sysv5*, i[3456]86-*-sco3.2v5*): Remove. These are all
handled fine by i[3456]86-*sco* and i[3456]86-sysv*.
* config/i386/i386sco5.mt, config/i386/i386v4.mt,
config/i386/i386v42mp.mt: Removed.
* MAINTAINERS: Mark h8500 as obsolete.
* configure.tgt (h8500-*-*): Mark h8500 code as obsolete.
* findvar.c (value_from_register): Ditto.
* h8500-tdep.c: Mark file as obsolete.
* config/h8500/h8500.mt: Ditto.
* config/h8500/tm-h8500.h: Ditto.
* NEWS: Mention that h8500 is obsolete.
* utils.c (streq): New function.
* dwarf2read.c (new_symbol): Use SYMBOL_SET_NAMES instead of
SYMBOL_NAME and SYMBOL_INIT_DEMANGLED_NAME.
* mdebugread.c (new_symbol): Likewise.
* stabsread.c (define_symbol): Likewise.
* coffread.c (process_coff_symbol): Likewise.
* dwarfread.c (new_symbol): Likewise.
* minsyms.c (prim_record_minimal_symbol_and_info): Use
SYMBOL_SET_NAMES instead of setting SYMBOL_NAME. Set the language
here.
(install_minimal_symbols): Don't set SYMBOL_LANGUAGE or call
SYMBOL_INIT_DEMANGLED_NAME.
* objfiles.c: Include "hashtab.h".
(allocate_objfile): Call htab_set_functions_ex for the
demangled_names_hash.
(free_objfile): Call htab_delete for the demangled_names_hash.
* objfiles.h (struct htab): Add declaration.
(struct objfile): Add demangled_names_hash.
* symfile.c: Include "hashtab.h".
(reread_symbols): Call htab_delete for the demangled_names_hash.
(add_psymbol_to_list): Use SYMBOL_SET_NAMES instead of putting
SYMBOL_NAME in the bcache.
* symtab.c: Include "hashtab.h". Update comments.
(create_demangled_names_hash, symbol_set_names): New functions.
(symbol_find_demangled_name): New function, broken out from
symbol_init_demangled_names.
(symbol_init_demangled_names): Use it.
* symtab.h (SYMBOL_INIT_DEMANGLED_NAME): Add missing parentheses.
(SYMBOL_SET_NAMES): New macro.
(symbol_set_names): Add prototype.
symbol table in an objfile.
* objfiles.c (terminate_minimal_symbol_table): New function.
(allocate_objfile): Call it.
* objfiles.h (terminate_minimal_symbol_table): New declaration.
(ALL_MSYMBOLS): No need to test whether (objfile)->msymbols is
non-NULL.
* minsyms.c (lookup_minimal_symbol_by_pc_section): To see whether
objfile has minimal symbols, compare minimal_symbol_count to zero,
instead of comparing msymbols with NULL.
* objfiles.c (have_minimal_symbols): Same.
* solib-sunos.c (solib_add_common_symbols): Call
terminate_minimal_symbol_table.
* symfile.c (reread_symbols): Same.
(s390_address_class_type_flags_to_name)
(s390_address_class_name_to_type_flags): New functions.
(s390_gdbarch_init): Define ADDRESS_CLASS_TYPE_FLAGS_TO_NAME,
ADDRESS_CLASS_NAME_TO_TYPE_FLAGS, and ADDRESS_CLASS_TYPE_FLAGS.
* frame.h: Note that namelen can be negative.
* frame.c (frame_map_name_to_regnum): When LEN is negative, use
NAME's length.
* NEWS: Mention that the d10v's `regs' command is deprecated.
* d10v-tdep.c (d10v_gdbarch_init): Set print_registers_info.
(d10v_print_registers_info): New function.
(show_regs): Call d10v_print_registers_info.
(_initialize_d10v_tdep): Mark "show regs" command as deprecated.
From 2002-11-09 Jason Molenda (jason-cl@molenda.com)
* stack.c (print_frame_info_base): Output complete FRAME tuple
for synthesized frames.
2003-02-01 Andrew Cagney <ac131313@redhat.com>
From 2002-11-09 Jason Molenda (jason-cl@molenda.com):
* gdb.mi/mi-syn-frame.exp: New tests for synthetic frames in
stack backtraces.
* gdb.mi/mi-syn-frame.c: Part of same.
* gdbarch.sh: Explictly specify all method levels. When a
variable with an empty level, provide a non-multi-arch default.
(BELIEVE_PCC_PROMOTION_TYPE): Set level to empty.
* gdbarch.h: Re-generate.
* stabsread.c (BELIEVE_PCC_PROMOTION_TYPE): Delete. Always defined.
* config/m68k/tm-sun3.h (BELIEVE_PCC_PROMOTION_TYPE): Define as 1
* main.c (captured_main): Delete #ifdef ADDITIONAL_OPTIONS,
ADDITIONAL_OPTION_CASES, and ADDITIONAL_OPTION_HANDLER code.
(print_gdb_help): Delete #ifdef ADDITIONAL_OPTION_HELP code.
* stabsread.c (DBX_PARM_SYMBOL_CLASS): Delete macro.
(define_symbol): Update.
* symfile.c (generic_load): Remove references to nindy.
* symtab.c: Remove references to nindy.
Index: doc/ChangeLog
2003-02-01 Andrew Cagney <ac131313@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Delete
description of ADDITIONAL_OPTIONS, ADDITIONAL_OPTION_CASES,
ADDITIONAL_OPTION_HANDLER, and ADDITIONAL_OPTION_HELP, and
BEFORE_MAIN_LOOP_HOOK, and DBX_PARM_SYMBOL_CLASS along with
references to nindy and i960.
* gdb.texinfo (i960): Delete all references to i960 and nindy.
(fill_symbuf): Support an in-memory buffer for stabs data.
(stabs_seek): New function.
(dbx_psymtab_to_symtab): Relocate the stabs data if necessary.
(read_ofile_symtab): Use stabs_seek.
(elfstab_build_psymtabs): Take an asection* instead of
an offset and size. Relocate the stabs data if necessary.
Save the section* for dbx_psymtab_to_symtab.
* dwarf2read.c: Add section variables for each debug section.
(dwarf2_locate_sections): Fill them in.
(dwarf2_read_section): Take an asection* argument.
Relocate the section contents if necessary.
(dwarf2_build_psymtabs, dwarf2_build_psymtabs_easy): Update callers.
* dwarf2cfi.c (parse_frame_info): Take a section argument and pass
it to dwarf2_read_section.
(dwarf2_build_frame_info): Update callers.
* elfread.c (elf_symfile_read): Update call to
elfstab_build_psymtabs.
* gdb-stabs.h (struct dbx_symfile_info): Add stab_section.
(DBX_STAB_SECTION): New macro.
* stabsread.h (elfstab_build_psymtabs): Update prototype.
* symfile.c (symfile_dummy_outputs): New function.
(symfile_relocate_debug_section): New function.
* symfile.h (symfile_relocate_debug_section): Add prototype.
* d10v-tdep.c: Include "frame-unwind.h".
(d10v_gdbarch_init): Append d10v_frame_p to the unwind predicate
list.
(next_addr, uses_frame): Delete.
(struct d10v_unwind_cache): Define.
(prologue_find_regs): Add struct d10v_unwind_cache info parameter.
Use info instead of next_addr and uses_frame globals.
(d10v_frame_init_saved_regs): Delete function.
(d10v_init_extra_frame_info): Delete function.
(d10v_gdbarch_init): Do not initialize init_extra_frame_info,
frame_init_saved_regs or pop_frame, frame_chain, frame_chain_valid,
init_frame_pc or frame_saved_pc.
(d10v_pop_frame): Delete function.
(do_d10v_pop_frame): Delete function.
(d10v_frame_chain): Delete function.
(d10v_frame_chain_valid): Delete function.
(d10v_frame_pc_unwind): New function.
(d10v_frame_id_unwind): New function.
(saved_regs_unwinder): New function.
(d10v_frame_register_unwind): New function.
(d10v_frame_pop): New function.
(d10v_frame_unwind): New variable.
(d10v_frame_p): New function.
(d10v_frame_saved_pc): Delete function.
* Makefile.in (d10v-tdep.o): Update dependencies.
* frame.c (frame_saved_regs_id_unwind): Assert FRAME_CHAIN_P.
(legacy_get_prev_frame): Assert FRAME_CHAIN_P.
(get_prev_frame): When FRAME_CHAIN_P, call legacy_get_prev_frame.
(frame_saved_regs_pc_unwind): Assert FRAME_SAVED_PC_P.
* gdbarch.sh (FRAME_CHAIN): Change to a function with predicate.
(FRAME_SAVED_PC): Change to a function with predicate.
* gdbarch.h, gdbarch.c: Re-generate.
* sentinel-frame.h, sentinel-frame.c: New files.
* Makefile.in (frame.o): Update dependencies.
(SFILES): Add sentinel-frame.c.
(sentinel_frame_h): Define.
(COMMON_OBS): Add sentinel-frame.o.
(sentinel-frame.o): Specify dependencies.
* frame.c: Include "sentinel-frame.h".
(frame_register_unwind): Rewrite assuming that there is always a a
->next frame.
(frame_register, generic_unwind_get_saved_register): Ditto.
(frame_read_unsigned_register, frame_read_signed_register): Ditto.
(create_sentinel_frame, unwind_to_current_frame): New functions.
(get_current_frame): Rewrite using create_sentinel_frame and
unwind_to_current_frame. When possible, always create a frame.
(create_new_frame): Set next to the sentinel frame.
(get_next_frame): Rewrite. Don't go below the level 0 frame.
(deprecated_update_frame_pc_hack): Update the next frame's PC and
ID cache when necessary.
(frame_saved_regs_id_unwind): Use frame_relative_level.
(deprecated_generic_get_saved_register): Use frame_relative_level,
get_frame_saved_regs, get_frame_pc, get_frame_base and
get_next_frame.
(frame_saved_regs_register_unwind): Use get_frame_saved_regs and
frame_register.
Check for monstartup and _mcleanup regardless of --enable-profiling.
* maint.c: Check for monstartup and _mcleanup before using them.
* config.in: Regenerated.
* configure: Regenerated.
symbols found)" message here; we haven't checked for a separate
debug info file yet, so we don't know yet.
(symbol_file_add_with_addrs_or_offsets): Print it here, after
we've looked everywhere. Also, there's no need to print a special
message when we're loading the separate debug info file: the one
symbol_file_add prints is fine.
2003-01-23 Alexander Larsson <alexl@redhat.com>
Jim Blandy <jimb@redhat.com>
Add support for executables whose debug info has been separated
out into a separate file, leaving only a link behind.
* objfiles.h (struct objfile): New fields: separate_debug_objfile
and separate_debug_objfile_backlink.
(put_objfile_before): New declaration.
* symfile.c: #include "filenames.h".
(symbol_file_add_with_addrs_or_offsets): If this objfile has its
debug info in a separate file, read that, too. Save the addrs
argument, so we can use it again to read the separated debug info;
syms_from_objfile modifies the table we pass it.
(reread_symbols): After re-reading an objfile, call
reread_separate_symbols to refresh its separate debug info
objfile, if it has one.
(reread_separate_symbols, find_separate_debug_file,
get_debug_link_info, separate_debug_file_exists): New functions.
(debug_file_directory): New global var.
(_initialize_symfile): Initialize debug_file_directory, and
provide the new `set debug-file-directory' command to let the user
change it.
* objfiles.c (free_objfile): If this objfile has its debug info in
a separate objfile, free that one too. If this is itself a
separate debug info objfile, clear our parent's backlink.
(put_objfile_before): New function.
* utils.c (gnu_debuglink_crc32): New function.
* defs.h (gnu_debuglink_crc32): New declaration.
* Makefile.in (symfile.o): Note dependency on "filenames.h".
* configure.in: Handle --with-separate-debug-dir config option.
* acinclude.m4 (AC_DEFINE_DIR): New macro.
* acconfig.h (DEBUGDIR): New macro.
* configure, aclocal.m4, config.in: Regenerated.
gdb/doc/ChangeLog:
2003-01-23 Jim Blandy <jimb@redhat.com>
* gdb.texinfo (Separate Debug Files): New section.
like the old symbol_file_add, but taking new arguments: you can
now pass in either a `struct section_addr_info' list to say where
each section is loaded, or a `struct section_offsets' table. Pass
these new arguments through to syms_from_objfile as appropriate.
(symbol_file_add): Just call symbol_file_add_with_addrs_or_offsets,
with the appropriate quiescent values for the new arguments.
(syms_from_objfile): Add the ability to pass in a section offset
table directly, as an alternative to the section_addr_info table.
Document arguments better.
(symbol_file_add): Pass extra arguments to syms_from_objfile.
* symfile.h (syms_from_objfile): Update declaration.
* rs6000-nat.c (objfile_symbol_add): Pass new arguments to
syms_from_objfile.
* Makefile.in (symfile.o): List dependency on $(gdb_assert_h).
Jason Molenda <jmolenda@apple.com>.
* Makefile.in (PROFILE_CFLAGS): Substitute from configure.
(INTERNAL_LDFLAGS): Don't include PROFILE_CFLAGS.
* NEWS: Mention profiling.
* configure.in (--enable-gdbtk): Fix typo.
(--enable-profiling): New. Set PROFILE_CFLAGS.
* maint.c (maintenance_set_profile_cmd): Remove NOTYET.
Fill in function.
(profiling_state): New variable.
(mcleanup_wrapper): New function.
(_initialize_maint): Remove NOTYET, fix call to
add_setshow_boolean_cmd for "maint set profile".
* configure: Regenerated.
* frame.c (frame_saved_regs_pop): Assert POP_FRAME_P.
* gdbarch.sh (POP_FRAME): Change to function with predicate.
Suppress actual parameters when `-'.
* gdbarch.h, gdbarch.c: Regenerate.
* config/djgpp/fnchange.lst: Rename mi1-var-block.exp,
mi1-var-child.exp, mi1-var-cmd.exp and mi1-var-display.exp.
Rename opcodes/iq2000-desc.c and opcodes/iq2000-dis.c. Rename
i386-interix-nat.c and i386-interix-tdep.c. Rename
m68klinux-nat.c and m68klinux-tdep.c. Rename
config/mips/tm-linux.h and config/mips/tm-linux64.h. Rename
bfd/po/.cvsignore and opcodes/po/.cvsignore. Rename
gdb/objc-exp.tab.c and gdb/ada-exp.tab.c
* main.c (captured_main): Use xfree, not free.
* frame.h (frame_id_unwind_ftype): Change type so that the frame's
ID back using a parameter.
* frame.c (frame_id_unwind): Update call.
(frame_saved_regs_id_unwind): Update.
* dummy-frame.c (dummy_frame_id_unwind): Update function.
* dummy-frame.h (struct frame_id): Add opaque declaration.
(dummy_frame_id_unwind): Update declaration.
* breakpoint.c (until_break_command): Add new argument. Use it to
decide whether to stop only at the current frame or not.
* breakpoint.h (until_break_command): Update prototype.
* infcmd.c (until_command): Add new argument to until_break_command
call.
(advance_command): New function.
(_initialize_infcmd): Update help string for 'until' command.
Add new 'advance' command.
(struct private_thread_info): Remove lwpid. Add thread handle (th),
thread information (ti), and valid flags (th_valid, ti_valid).
(attach_thread): Move target_pid_to_str call to after the thread
is added to GDB's list. Initialize the cache.
(thread_get_info_callback, thread_db_map_id2thr)
(thread_db_get_info): New functions.
(thread_from_lwp, lwp_from_thread, thread_db_fetch_registers)
(thread_db_store_registers, thread_db_thread_alive)
(thread_db_get_thread_local_address): Use them.
(thread_db_pid_to_str): Likewise. Return "Missing" instead
of calling error() for threads in unknown state.
(clear_lwpid_callback): New function.
(thread_db_resume): Use it to clear the cache.
* gdbarch.sh (FRAME_INIT_SAVED_REGS): Change to function with
predicate.
* gdbarch.h, gdbarch.c: Regenerate.
* stack.c (frame_info): Only initialize the saved registers when
FRAME_INIT_SAVED_REGS_P.
* frame.c (frame_saved_regs_register_unwind): Assert
FRAME_INIT_SAVED_REGS_P.
(deprecated_generic_get_saved_register): Ditto.
* gdbtypes.c (init_type): Mark "char" as TYPE_FLAG_NOSIGN.
(integer_types_same_name_p): New function.
(rank_one_type): Use it.
* stabsread.c (read_range_type): Mark "char" as TYPE_FLAG_NOSIGN.
* d10v-tdep.c: Include "gdb_assert.h".
(d10v_store_return_value): Rewrite to match current interface.
(d10v_extract_struct_value_address): Ditto.
(d10v_extract_return_value): Ditto.
(d10v_gdbarch_init): Set store_restore_value,
extract_struct_value_address and extract_return_value.
* infrun.c (follow_fork): Use ISO C definition.
* expprint.c (print_subexp): Use xfree instead of free.
* charset.c: Include "gdb_string.h" instead of <string.h>.
(register_iconv_charsets): Use ISO C definition.
(host_charset, target_charset): Ditto.
* Makefile.in (charset.o): Update dependencies.
(mi-cmd-env.o): Update dependencies.
Index: mi/ChangeLog
2003-01-09 Andrew Cagney <ac131313@redhat.com>
* mi-cmd-env.c: Include "gdb_string.h" instead of <string.h>.
Move all includes to after "defs.h".
* gdb_mbuild.sh: Add --keep option. When specified, keep the
build directories. Save edited gdb output in Mbuild.log. If a
build fails, remove any final GDB executable.
* gdb_mbuild.sh: Edit the output of `maint print architecture'
replacing hex constants with function names and stripping leading
file name directory prefixes.
* d10v-tdep.c (d10v_frame_chain_valid): Remove unnecessary tests.
* hppa-tdep.c (hppa_frame_chain_valid): Remove unnecessary test.
* blockframe.c: Include "gdbcmd.h" and "command.h".
(backtrace_below_main): New variable.
(file_frame_chain_valid, func_frame_chain_valid)
(nonnull_frame_chain_valid, generic_file_frame_chain_valid)
(generic_func_frame_chain_valid): Remove functions.
(frame_chain_valid, do_flush_frames_sfunc): New functions.
(_initialize_blockframe): New function.
* Makefile.in (blockframe.o): Update dependencies.
* frame.c (frame_saved_regs_id_unwind, get_prev_frame): Remove FIXME
comment. Call frame_chain_valid ().
* frame.h: Remove old prototypes. Add prototype for
frame_chain_valid and update comments to match.
* gdbarch.sh: Change FRAME_CHAIN_VALID into a predicated function.
Remove old comment.
* gdbarch.h: Regenerated.
* gdbarch.c: Regenerated.
Plus updates to all other targets not to provide a FRAME_CHAIN_VALID.
(config_h): Define.
(osabi.o): Update dependencies.
* configure.tgt: Set gdb_osabi based on target triplet.
* configure.in: Define GDB_OSABI_DEFAULT based on gdb_osabi.
* configure: Regenerated.
* config.in: Regenerated.
* osabi.c: Include "arch-utils.h", "gdbcmd.h", and "command.h".
(GDB_OSABI_DEFAULT): Define if not already defined.
(user_osabi_state, user_selected_osabi, gdb_osabi_available_names)
(set_osabi_string): New variables.
(gdbarch_register_osabi): Add new OS ABI to
gdb_osabi_available_names.
(gdbarch_lookup_osabi): Honor specified and default OS ABIs.
(set_osabi, show_osabi): New functions.
(_initialize_gdb_osabi): Add "set osabi" and "show osabi" commands.
GDB_OSABI_UNINITIALIZED.
* gdbarch.sh: Add osabi to struct gdbarch and to struct
gdbarch_info. Include "osabi.h" in gdbarch.c. Check osabi
in gdbarch_list_lookup_by_info and in gdbarch_update_p.
* gdbarch.c: Regenerated.
* gdbarch.h: Regenerated.
* osabi.c (gdbarch_lookup_osabi): Return GDB_OSABI_UNINITIALIZED if
there's no BFD.
(gdbarch_init_osabi): Remove osabi argument; use info.osabi.
* osabi.h (enum gdb_osabi): Move to defs.h.
(gdbarch_init_osabi): Update prototype.
* defs.h (enum gdb_osabi): Moved here.
* Makefile.in: Update dependencies.
Plus updates to alpha, arm, hppa, i386, mips, ns32k, ppc, sh, sparc, and vax
ports to match.
* c-typeprint.c (c_type_print_varspec_prefix): Pass value of show
in recursive calls. Handle TYPE_CODE_TYPEDEF.
(c_type_print_varspec_suffix): Likewise.
AC_CHECK_FUNCS and remove the old check for pread64.
* acinclude.m4 (AC_GNU_SOURCE): New macro.
* acconfig.h (_GNU_SOURCE): Add.
(HAVE_PREAD64): Remove.
* configure, aclocal.m4, config.in: Regenerated.
directories using the AC_CONFIG_SUBDIRS macro instead. Polish
code providing the --enable-multi-ice option, and move it right in
front of the code that checks whether gdbserver is supported.
Polish that too.
* configure: Regenerated.
* Makefile.in (SUBDIRS): Substitute @subdirs@ instead of
@SUBDIRS@.
Kevin Buettner
Andrew Cagney
Elena Zannoni
Mark Kettenis
Daniel Jacobowitz
Christopher Faylor
Jason Molenda
Keith Seitz
Michal Ludvig
David Carlton
Fred Fish
Michael Chastain
Jim Blandy
Michael Snyder
Nick Clifton
Richard Henderson
Adam Fedor
Joel Brobecker
Martin Hunt
Stephen P. Smith
Corinna Vinschen