Commit Graph

74965 Commits

Author SHA1 Message Date
Tom Tromey 9ece1fa991 binutils
* readelf.c (get_note_type): Handle NT_SIGINFO, NT_FILE.
	(print_core_note): New function.
	(process_note): Call it.
include/common/elf
	* common.h (NT_SIGINFO, NT_FILE): New defines.
2012-10-23 17:46:44 +00:00
Yao Qi 545f743d64 gdb/testsuite:
* gdb.base/info-os.exp: Resume the inferior until it exits.
2012-10-23 15:49:11 +00:00
Joel Brobecker 38a69d0a4d Change target-wide-charset to UTF-16 on ppc-aix.
On ppc-aix, type wchar_t is 2 bytes long, so override the default
target-wide-charset (UTF-32) with UTF-16. This allows us to print
wide characters correctly.

gdb/ChangeLog:

        * rs6000-aix-tdep.c (rs6000_aix_auto_wide_charset): New function.
        (rs6000_aix_init_osabi): Set auto_wide_charset gdbarch method.
2012-10-23 15:37:21 +00:00
Joel Brobecker 83ab93c6ea Set default target-wide-charset setting to "UTF-16" for x86_64-windows.
Type wchar_t is only 2 bytes long on x86_64-windows.

gdb/ChangeLog:

        * amd64-windows-tdep.c (amd64_windows_auto_wide_charset): New
        function.
        (amd64_windows_init_abi): Set auto_wide_charset gdbarch method
        to amd64_windows_auto_wide_charset.
2012-10-23 15:37:03 +00:00
Nathan Sidwell 04c3a75556 bfd/
* bfd-in.h (bfd_elf_stack_segment_size): Declare.
	* bfd-in2.h: Rebuilt.
	* elfxx-target.h (elf_backend_stack_align): New.
	(elfNN_bed): Add it.
	* elf-bfd.h (struct elf_backend_data): Add stack_align field.
	* elf.c (bfd_elf_map_sections_to_segments): Pay attention to
	stack_align and stacksize for PT_GNU_STACK segment.
	(assign_file_positions_for_non_load_sections): Set p_memsz for
	PT_GNU_STACK segment.
	(copy_elf_program_header): Copy PT_GNU_STACK size.
	* elflink.c (bfd_elf_stack_segment_size): New function, taken from
	uclinux backends.
	(bfd_elf_size_dynamic_sections): Determine
	PT_GNU_STACK requirements after calling backend.  Pay attention to
	stacksize.
	* elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(elf32_bfinfdpic_modify_program_headers): Delete.
	(elf32_bfingfdpic_copy_private_bfd_data): Don't copy PT_GNU_STACK
	here.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-frv.c (frvfdpic_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(elf32_frvfdpic_modify_program_headers): Delete.
	(elf32_frvfdpic_copy_private_bfd_data): Don't copy PT_GNU_STACK
	here.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-lm32.c (lm32_elf_always_size_sections): Leave
	PT_GNU_STACK creation to underlying elf support.  Check
	__stacksize here for backwards compatibility, and set it if
	needed.
	(lm32_elf_modify_segment_map): Delete.
	(lm32_elf_modify_program_headers): Delete.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_segment_map): Don't override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-sh.c (sh_elf_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(sh_elf_modify_program_headers): Delete.
	(sh_elf_copy_private_data): Don't copy PT_GNU_STACK
	here.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-tic6x.c (elf32_tic6x_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(elf32_tic6x_modify_program_headers): Delete.
	(elf32_tic6x_copy_private_data): Delete.
	(elf_backend_stack_align): Override.
	(bfd_elf32_bfd_copy_private_bfd_data): Don't override.
	(elf_backend_modify_program_headers): Don't override.

	include/
	* bfdlink.h (struct bfd_link_info): Add stacksize option.

	ld/
	* ld.texinfo (stack-size): New option.
	* emultempl/elf32.em: Add stack-size option.

	ld/testsuite/
	* ld-elf/binutils.exp: Add -z stack-size=0.
	* ld-elf/elf.exp: Add stack-exec and stack-size tests.
	* ld-elf/orphan-region.d: Add stack-size option. Remove xfail.
	* ld-elf/stack-exec.rd: New.
	* ld-elf/stack-size.rd: New.
	* ld-elf/stack.s: New.
	* ld-scripts/empty-aligned.d: Add stack-size option.
	* ld-sh/fdpic-stack-set.d: New.
	* ld-tic6x/shlib-1.rd: Remove __stacksize symbol.
	* ld-tic6x/shlib-1b.rd: Likewise.
	* ld-tic6x/shlib-1r.rd: Likewise.
	* ld-tic6x/shlib-1rb.rd: Likewise.
	* ld-tic6x/shlib-app-1.rd: Likewise.
	* ld-tic6x/shlib-app-1b.rd: Likewise.
	* ld-tic6x/shlib-app-1r.rd: Likewise.
	* ld-tic6x/shlib-app-1rb.rd: Likewise.
	* ld-tic6x/shlib-noindex.rd: Likewise.
	* ld-tic6x/static-app-1.rd: Likewise.
	* ld-tic6x/static-app-1b.rd: Likewise.
	* ld-tic6x/static-app-1r.rd: Likewise.
	* ld-tic6x/static-app-1rb.rd: Likewise.
2012-10-23 09:33:56 +00:00
Yao Qi f6fbab7d1b gdb/
* event-top.c (mark_async_signal_handler_wrapper): Remove.
	* event-top.h: Remove its declaration.
	(async_request_quit): Call mark_async_signal_handler instead of
	mark_async_signal_handler_wrapper.
	(async_do_nothing, async_disconnect): Likewise.
	(async_stop_sig): Likewise.
	* remote.c (handle_remote_sigint): Likewise.
	(handle_remote_sigint_twice): Likewise.
2012-10-23 06:20:49 +00:00
Yao Qi 05fa925168 gdb/
* event-top.c (sigint_token, sighup_token): Replace 'void *'
	with 'static struct async_signal_handler *'.
	(sighup_token, sigquit_token, sigstp_token): Likewise.
2012-10-23 06:12:04 +00:00
gdbadmin e92e81f4b8 *** empty log message *** 2012-10-23 00:00:33 +00:00
Alan Modra e4c4c631c4 daily update 2012-10-22 23:00:04 +00:00
Peter Bergner ab4437c322 opcodes/
* ppc-opc.c (powerpc_opcodes) <vcfpsxws>: Fix opcode spelling.

gas/testsuite/
	* gas/ppc/altivec.s <vcfpsxws>: Fix opcode spelling.
2012-10-22 16:04:28 +00:00
Ali Anwar 08af7a403c Ali Anwar <ali_anwar@codesourcery.com>
* gdbarch.sh (function_list): Use 'pstring' when printing a
	variable which could return NULL.
	* gdbarch.c: Regenerate.
2012-10-22 13:35:43 +00:00
Alan Modra 0e86e20e04 include/
PR ld/14426
	* bfdlink.h (bfd_link_info): Add ignore_hash.
ld/
	PR ld/14426
	* ldlex.h (option_values): Add OPTION_IGNORE_UNRESOLVED_SYMBOL.
	* lexsup.c (parse_args): Likewise.
	(ld_options): Describe --ignore-unresolved-symbol.
	* ldmain.h (add_ignoresym): Declare.
	* ldmain.c (add_ignoresym): New function, extracted from..
	(undefined_symbol): ..here.  Return if the symbol is in ignore_hash.
	(constructor_callback): Don't use global link_info here.
	(reloc_overflow): Likewise.
2012-10-22 13:33:49 +00:00
Simon Baldwin ef8e09a081 * as.c (dump_statistics): Compute data size as the delta between
current sbrk(0) and start_sbrk.
	* (main): Set start_sbrk to sbrk(0) on entry.
2012-10-22 11:13:25 +00:00
Eric Botcazou b3676d82d7 PR bootstrap/54820
* Makefile.tpl (STAGE1_FLAGS_TO_PASS): New variable.
	(all-[+prefix+][+module+]): Pass stage1_args to sub-makes.
	(all-stage[+id+]-[+prefix+][+module+]): Likewise, if prev is false.
	(clean-stage[+id+]-[+prefix+][+module+]): Likewise, if prev is false.
	(host_modules): Set stage1_args to STAGE1_FLAGS_TO_PASS.
	* Makefile.in: Regenerate.
	* configure.ac (have_static_libs): New variable and associated check.
	(stage1-ldflags): Move to after stage1_libs and set to -static-libstdc++
	-static-libgcc if stage1_libs is empty and have_static_libs is yes.
	* configure: Regenerate.
2012-10-22 07:32:04 +00:00
Alan Modra a8f9d13eda * plugin.c (plugin_load_plugins): Warning fix. 2012-10-22 04:54:25 +00:00
Alan Modra eac3aa9e9a * cache.c (cache_bmmap): Don't use void* arithmetic. 2012-10-22 04:51:52 +00:00
gdbadmin 94dc4eaff7 *** empty log message *** 2012-10-22 00:00:33 +00:00
Alan Modra 379b38338d daily update 2012-10-21 23:00:04 +00:00
H.J. Lu 25401d7612 Update binutils-all/dw2-1.W
* binutils-all/dw2-1.W: Updated.
2012-10-21 11:10:54 +00:00
H.J. Lu f24e5a8a46 Handle x32 in dump_dwarf
* objdump.c (dump_dwarf): Handle bfd_mach_x64_32 and
	bfd_mach_x64_32_intel_syntax.
2012-10-21 10:56:00 +00:00
Alan Modra 8a72cc6e7e bfd/
* compress.c (bfd_cache_section_contents): New function.
	* bfd-in2.h: Regenerate.
binutils/
	* objdump.c (load_specific_debug_section): Use
	bfd_cache_section_contents.
2012-10-21 09:06:07 +00:00
Hans-Peter Nilsson 1e9d6fc263 Correct last entry 2012-10-21 03:25:02 +00:00
Hans-Peter Nilsson d3a65d4dea * linker.c (_bfd_generic_link_output_symbols): Handle a
no-longer-global symbol entered as a BFD_PLUGIN.
2012-10-21 03:23:37 +00:00
gdbadmin 2cce1bffff *** empty log message *** 2012-10-21 00:00:03 +00:00
Alan Modra c2762effd9 daily update 2012-10-20 23:00:05 +00:00
H.J. Lu a9481b5889 Add an objdump test on compress debug sections
* binutils-all/compress.exp: Add an objdump test.
	* binutils-all/dw2-1.W: New file.
2012-10-20 22:14:08 +00:00
Alan Modra 38b774d28c * compress.c: Reinstate 2012-10-19 change.
(bfd_get_full_section_contents): Don't free unless we alloc.
	Use proper decompress size.  Delete some vars, rename others.
2012-10-20 08:27:13 +00:00
gdbadmin 4a43d85f8c *** empty log message *** 2012-10-20 00:00:04 +00:00
Alan Modra d8551d25f7 daily update 2012-10-19 23:00:05 +00:00
Joel Brobecker beb4b03cbe ppc-aix osabi sniffer: Turn test of bfd flavour into assertion
Due to the way this function is registers, we know that given bfd's
flavour should always be bfd_target_xcoff_flavour, thus making
the former test always true, which means that this function should
always return GDB_OSABI_AIX, and never return GDB_OSABI_UNKNOWN.

This patch also fixes a typo detected by Tom Tromey that caused
the test itself to be completely ineffective.

gdb/ChangeLog (by Tom Tromey and Joel Brobecker):

        * rs6000-aix-tdep.c (rs6000_aix_osabi_sniffer): Replace
        inneffective if condition by gdb assertion.  Add function
        description comment.
2012-10-19 19:58:18 +00:00
Joel Brobecker a5b1262727 Document exp_descriptor.op_name should never return NULL.
This documents a constaint that struct exp_descriptor's "op_name"
method implementation should obey.  This might not have been part
of the initial design, but is currently true of all instantiations,
and already assumed by the current users.

gdb/ChangeLog:

        * parser-defs.h (struct exp_descriptor): Document constraint
        on return value for "op_name" callbacks.
2012-10-19 19:55:56 +00:00
Tom Tromey 67d004eb5f * compress.c: Revert previous patch. 2012-10-19 16:59:57 +00:00
Tom Tromey 06c2e2c12c * compress.c (bfd_get_full_section_contents): Don't cache
decompressed contents.
2012-10-19 15:51:53 +00:00
xuepeng guo 99c7d5a823 Correct my ChangeLog entry 2012-10-19 07:50:20 +00:00
xuepeng guo 48b56b6a3e * gdb.base/ctxobj.exp: Skip if skip_shlib_tests returns true.
* gdb.base/print-file-var.exp: Likewise.
        * gdb.base/type-opaque.exp: Likewise.
2012-10-19 07:36:19 +00:00
gdbadmin 4493bd46ff *** empty log message *** 2012-10-19 00:00:03 +00:00
Alan Modra 5cb3f7f4d9 daily update 2012-10-18 23:00:04 +00:00
Kai Tietz 8d55a8a051 Add missed file on my last commit 2012-10-18 20:40:39 +00:00
Tom Tromey 0b0865da62 * tracepoint.c (print_one_static_tracepoint_marker): Constify.
* symtab.c (iterate_over_some_symtabs): Constify.
	* source.h (symtab_to_fullname): Return 'const char *'.
	* source.c (symtab_to_fullname): Return 'const char *'.
	* python/py-symtab.c (stpy_fullname): Constify.
	* cli/cli-cmds.c (edit_command): Constify.
	* breakpoint.c (print_breakpoint_location)
	(update_static_tracepoint): Constify.
2012-10-18 20:14:45 +00:00
Tom Tromey 94b0e70d0c * breakpoint.c (compare_breakpoints): Fix comparison. 2012-10-18 20:12:21 +00:00
Joel Brobecker f462b01f69 Remove some extraneous changes in readline/terminal.c
This patch removes some unnecessary differences between the official
version of readline, and GDB's copy of it.

readline/ChangeLog.gdb:

        * terminal.c: Remove duplicate includes of windows.h and
        wincon.h.
        (_rl_get_screen_size): Remove redundant code for MinGW getting
        the console size from the Windows API.
2012-10-18 18:55:41 +00:00
Kai Tietz a29a8af823 ChangeLog bfd
2012-10-18  Kai Tietz  <ktietz@redhat.com>

	PR binutils/14067
	* coff-i386.c (bfd_target): Add section flag SEC_EXCLUDE.
	Allow BFD_COMPRESS and BFD_DECOMPRESS flags.
	* coff-x86_64.c: Likewise.
	* coffcode.h (DOT_ZDEBUG): New define.
	(sec_to_styp_flags): Check for .zdebug.
	(styp_to_sec_flags): Likewise.
	* coffgen.c (make_a_section): Handle .debug_* section
	compression/decompression flags.
	* cofflink.c (mark_relocs): Ignore relocations
	for a section, which isn't marked as used.
	(_bfd_coff_link_input_bfd): Add support of compressed
	debug sections.
	* compress.c (decompress_contents): Loop as long
	as there is input available and there is room for
	output.
	* bfd/pe-arm.c: Add .zdebug_ partial match entry.
	* pe-i386.c: Likewise.
	* pe-x86_64.c: Likewise.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't clear all
	data-directories as this might destroy content.

        * coff-i386.c (_bfd_generic_find_nearest_line_discriminator):
        define as coff_find_nearest_line_discriminator.
        * libcoff-in.h (coff_find_nearest_line_discriminator): New
        * libcoff.h: Regenerated.
        * coff-x86_64.c: Likewise.
        * coffgen.c (coff_find_nearest_line_discriminator): New function.
        prototype.

ChangeLog binutils

2012-10-18  Kai Tietz  <ktietz@redhat.com>

	* objdump.c (dump_bfd): Call dump headers after
	call of slurp_symtab.

ChangeLog ld

2012-10-18  Kai Tietz  <ktietz@redhat.com>

	PR binutils/14067
	* NEWS: Menition new feature.
	* scripttempl/pep.sc: Add zdebug sections.
	* scripttempl/pe.sc: L
2012-10-18 17:42:29 +00:00
Kai Tietz 4fc8b8950a * objcopy.c (is_strip_section_1): Don't strip
.reloc section by default.
2012-10-18 17:29:54 +00:00
Kai Tietz c207c2c6cf * config/obj-coff.c: Add include of struc-symbol.h header.
(coff_frob_symbol): Check that function-aux entries are generated for
        defined symbols only.
2012-10-18 17:00:56 +00:00
Tom Tromey 9a176a4afc * tic54x-dis.c (print_instruction): Don't use K&R style.
(print_parallel_instruction, sprint_dual_address)
	(sprint_indirect_address, sprint_direct_address, sprint_mmr)
	(sprint_cc2, sprint_condition): Likewise.
2012-10-18 15:28:06 +00:00
Tom Tromey fff106847e * valprint.c (generic_emit_char, generic_printstr): Pass size of
gdb_wchar_t to convert_between_encodings.
2012-10-18 15:26:01 +00:00
Kai Tietz 4ad3b7ef02 * aarch64-asm.c (aarch64_ins_ldst_reglist): Initialize
value with a default.
        (do_special_encoding): Likewise.
        (aarch64_ins_ldst_elemlist): Pre-initialize QSsize, and opcodeh2
        variables with default.
        * arc-dis.c (write_comments_): Don't use strncat due
        size of state->commentBuffer pointer isn't predictable.
2012-10-18 06:53:16 +00:00
Kai Tietz 70e0ee1a27 * doc/as.texinfo: Add missing documentation about section flag
exclude.
2012-10-18 06:46:51 +00:00
Alan Modra 1698990d32 PR gold/14727
* object.cc (Relobj::is_section_name_included): Also match
	.sdata personality section.
2012-10-18 05:36:02 +00:00
Alan Modra 168a472611 * target-reloc.h (class Default_comdat_behavior): New, package up..
(get_comdat_behaviour): ..this.
	(relocate_section): Add Relocate_comdat_behavior template arg,
	adjust code to suit.
	* arm.cc (Target_arm::relocate_section): Adjust to suit.
	(Target_arm::scan_reloc_section): Likewise.
	* i386.cc (Target_i386::relocate_section): Likewise.
	* sparc.cc (Target_sparc::relocate_section): Likewise.
	* tilegx.cc (Target_tilegx::relocate_section): Likewise.
	* x86_64.cc (Target_x86_64::relocate_section): Likewise.
	* powerpc.cc (class Relocate_comdat_behavior): New.
	(Target_powerpc::relocate_section): Don't zap opd relocs.  Supply
	gold::relocate_section with new template arg.
2012-10-18 04:18:18 +00:00