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Author SHA1 Message Date
Doug Kwan
a464928644 2010-08-27 Doug Kwan <dougkwan@google.com> 
* gold/resolve.cc (Symbol_table::should_override): Let a weak
	reference override an existing dynamic weak reference.
	* testsuite/Makefile.am: Add new test dyn_weak_ref.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/dyn_weak_ref.sh: New file.
	* testsuite/dyn_weak_ref_1.c: Ditto.
	* testsuite/dyn_weak_ref_2.c: Ditto.
 2010-08-28 08:05:04 +00:00
Alan Modra
89a2ee5a08 * elflink.c (_bfd_elf_dynamic_symbol_p): Rename param. Make 
common syms local.
	(_bfd_elf_symbol_refs_local_p): Expand comment.
	(elf_link_output_extsym): Fix style nit.
 2010-08-28 04:04:16 +00:00
Alan Modra
400971588d daily update 2010-08-28 00:00:05 +00:00
gdbadmin
36d359192c *** empty log message *** 2010-08-28 00:00:03 +00:00
Doug Evans
36374493cd * dwarf2read.c (dw2_require_line_header): Read from .debug_types 
as appropriate.
 2010-08-27 23:09:58 +00:00
Tom Tromey
8b93c54cd7 * dwarf2read.c (dwarf2_attach_fields_to_type): Don't set 
TYPE_FIELD_IGNORE_BITS.
 2010-08-27 21:03:39 +00:00
Ian Lance Taylor
b56648ad4f * incremental.h (class Incremental_input_entry): Add virtual 
destructor.
 2010-08-27 18:00:58 +00:00
Ian Lance Taylor
809313cb61 * testsuite/start_lib_test_3.c: Mark t3 as used. 2010-08-27 17:57:50 +00:00
Doug Evans
16be1145cb * dwarf2read.c (dwarf2_per_objfile_free): Reorganize buffers to match 
the order they're defined in.  munmap .debug_types buffer.
 2010-08-27 16:37:03 +00:00
Pedro Alves
ec48365dd8 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t. 
(struct gdb_event) <fd>: Change type to gdb_fildes_t.
	(struct file_handler) <fd>: Change type to gdb_fildes_t.
	(process_event): Change local fd's type to gdb_fildes_t.
	(create_file_handler): Adjust prototype.
	(delete_file_handler): Adjust prototype.
	(handle_file_event): Adjust prototype.  Use pfildes.
	(create_file_event): Adjsut prototype.
	* remote-utils.c (remote_desc, listen_desc): Change type to
	gdb_fildes_t.
	* server.h: New gdb_fildes_t typedef.
	[USE_WIN32API]: Include winsock2.h.
	(delete_file_handler, add_file_handler): Adjust prototypes.
	(pfildes): Declare.
	* utils.c (pfildes): New.
 2010-08-27 16:02:49 +00:00
Nathan Froyd
f383de6633 opcodes/ 
* ppc-opc.c (powerpc_opcodes) [lswx,lswi,stswx,stswi]: Deprecate
	on E500 and E500MC.
 2010-08-27 13:59:55 +00:00
Pedro Alves
889bf7c5fa Fix whitespace, tabs/spaces. 2010-08-27 12:02:20 +00:00
Pedro Alves
854d88f03d * configure.ac (build_warnings): Add -Wno-char-subscripts. 
* configure: Regenerate.
 2010-08-27 10:20:07 +00:00
Nick Clifton
11e3246416 * options.cc (version_script): Fix small typo in previous 
whitespace tidyup.
 2010-08-27 08:50:05 +00:00
Pedro Alves
0146f85bf7 * linux-low.c (linux_unprepare_to_access_memory): Rename to ... 
(linux_done_accessing_memory): ... this.
	(linux_target_ops): Adjust.
	* linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
	* nto-low.c (nto_target_ops): Adjust comment.
	* server.c (gdb_read_memory, gdb_write_memory): Adjust.
	* spu-low.c (spu_target_ops): Adjust comment.
	* target.h (target_ops): Rename unprepare_to_access_memory field
	to done_accessing_memory.
	(unprepare_to_access_memory): Rename to ...
	(done_accessing_memory): ... this.
 2010-08-27 00:16:48 +00:00
Alan Modra
6b911e8b2a daily update 2010-08-27 00:00:05 +00:00
gdbadmin
7854e87132 *** empty log message *** 2010-08-27 00:00:02 +00:00
Doug Evans
e254ef6a5f * dwarf2read.c (dw2_require_full_path): Rename parameter cu to per_cu. 
(dw2_forget_cached_source_info): Rename local cu to per_cu.
	(dw2_lookup_symtab, dw2_do_expand_symtabs_matching): Ditto.
	(dw2_print_stats, dw2_expand_all_symtabs): Ditto.
	(dw2_expand_symtabs_with_filename, dw2_find_symbol_file): Ditto.
	(dw2_find_symbol_file, dw2_expand_symtabs_matching): Ditto.
	(dw2_map_symbol_filenames, dwarf2_initialize_objfile): Ditto.
	(dwarf2_free_objfile, write_one_signatured_type): Ditto.
	(write_psymtabs_to_index): Ditto.
 2010-08-26 23:36:53 +00:00
Pedro Alves
90d74c301f * linux-low.c (linux_prepare_to_access_memory): New. 
(linux_unprepare_to_access_memory): New.
	(linux_target_ops): Install them.
	* server.c (read_memory): Rename to ...
	(gdb_read_memory): ... this.  Use
	prepare_to_access_memory/prepare_to_access_memory.
	(write_memory): Rename to ...
	(gdb_write_memory): ... this.  Use
	prepare_to_access_memory/prepare_to_access_memory.
	(handle_search_memory_1): Adjust.
	(process_serial_event): Adjust.
	* target.h (struct target_ops): New fields
	prepare_to_access_memory and unprepare_to_access_memory.
	(prepare_to_access_memory, unprepare_to_access_memory): New.
	* linux-x86-low.c (x86_insert_point, x86_remove_point): Use
	prepare_to_access_memory/prepare_to_access_memory.
	* nto-low.c (nto_target_ops): Adjust.
	* spu-low.c (spu_target_ops): Adjust.
	* win32-low.c (win32_target_ops): Adjust.
 2010-08-26 23:17:22 +00:00
Pedro Alves
ae53ffa4b6 * NEWS: Mention libthread_db debugging with core files. 2010-08-26 19:47:23 +00:00
Pedro Alves
fd4679698a * Makefile.in (WARN_CFLAGS): Get it from configure. 
(WERROR_CFLAGS): New.
	(INTERNAL_CFLAGS): Add WERROR_CFLAGS.
	* configure.ac: Introduce --enable-werror, which adds -Werror to
	the compiler command line.  Enabled by default.  Disable with
	--disable-werror.  Add -Wdeclaration-after-statement
	Wpointer-arith and -Wformat-nonliteral to warning flags.
	* configure: Regenerate.
 2010-08-26 18:36:28 +00:00
Pedro Alves
d4596a3d79 * Makefile.in (WARN_CFLAGS): Get it from configure. 
(WERROR_CFLAGS): New.
	(INTERNAL_CFLAGS): Add WERROR_CFLAGS.
	* configure.ac: Introduce --enable-werror, which adds -Werror to
	the compiler command line.  Enabled by default.  Disable with
	--disable-werror.  Add -Wdeclaration-after-statement
	Wpointer-arith and -Wformat-nonliteral to warning flags.
        * configure: Regenerate.
 2010-08-26 18:03:02 +00:00
Doug Evans
c6da4ceffb * dwarf2read.c (dwarf2_build_include_psymtabs): Remove unnecessary 
forward decl.  Pass pst->dirname to dwarf_decode_lines.
	(psymtab_include_file_name): New function.
	(dwarf_decode_lines): Call it.  Update comments.
 2010-08-26 16:47:55 +00:00
Pedro Alves
331e2f5f98 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h. 2010-08-26 16:47:05 +00:00
Pedro Alves
e581f2b4a7 * gdbreplay.c (remote_error): New. 
(gdbchar): New.
	(expect): Use gdbchar.  Check for error reading from GDB.
	Clarify sync error output.
	(play): Check for errors writing to GDB.
	* linux-low.c (sigchld_handler): Really ignore `write' errors.
	* remote-utils.c (getpkt): Check for errors writing to the remote
	descriptor.
 2010-08-26 16:24:41 +00:00
Pedro Alves
2ed91d1b8b * gdb.mi/mi-nsmoribund.exp: Revert back to send_gdb/gdb_expect in 
one test.
 2010-08-26 14:53:45 +00:00
Nathan Sidwell
cdb21a0a5b * elf32-arm.c (elf32_arm_final_link): Process stub sections 
exactly once.
 2010-08-26 10:32:26 +00:00
Alan Modra
8318bd9130 daily update 2010-08-26 00:00:05 +00:00
gdbadmin
5a714bba1c *** empty log message *** 2010-08-26 00:00:03 +00:00
H.J. Lu
d64284fea7 Don't set unique_global for non-ELF hash link table. 
2010-08-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11939
	* elflink.c (elf_link_add_object_symbols): Don't set
	unique_global for non-ELF hash link table.
 2010-08-25 20:35:58 +00:00
Pedro Alves
cd02d79dc8 * dwarf2read.c (inherit_abstract_dies): Handle origin die's 
compilation unit being different from target die's.
 2010-08-25 18:20:07 +00:00
H.J. Lu
8dd881b6e3 Check audit entry only on ELF input. 
2010-08-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11946
	* emultempl/elf32.em (_before_allocation): Check audit entry
	only on ELF input.
 2010-08-25 16:57:32 +00:00
Pedro Alves
3c11dd799b * linux-low.c (linux_wait_1): Move non-debugging code out of 
`debug_threads' control.
 2010-08-25 16:49:04 +00:00
Pedro Alves
d20a8ad9c0 * linux-low.c (linux_wait_1): Don't set last_status here. 
* server.c (push_event, queue_stop_reply_callback): Assert we're
	not pushing a TARGET_WAITKIND_IGNORE event.
	(start_inferior, start_inferior, attach_inferior, handle_v_cont)
	(myresume, handle_target_event): Set the thread's last_resume_kind
	and last_status from the target returned status.
 2010-08-25 16:27:05 +00:00
H.J. Lu
5fec85997f Move gas/ld NEWS from binutils to gas/ld. 2010-08-25 16:03:58 +00:00
H.J. Lu
ae95ffa628 Add target_id to elf_backend_data. 
2010-08-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11944
	* elf-bfd.h (elf_backend_data): Add target_id.
	(bfd_elf_make_generic_object): Renamed to ...
	(bfd_elf_make_object): This.

	* elf.c (bfd_elf_make_generic_object): Removed.
	(bfd_elf_make_object): New.
	(bfd_elf_mkcorefile): Really treat it as an object file.

	* elf-m10300.c (ELF_TARGET_ID): New.
	* elf32-arm.c (ELF_TARGET_ID): Likewise.
	* elf32-bfin.c (ELF_TARGET_ID): Likewise.
	* elf32-cris.c (ELF_TARGET_ID): Likewise.
	* elf32-frv.c (ELF_TARGET_ID): Likewise.
	* elf32-i386.c (ELF_TARGET_ID): Likewise.
	* elf32-lm32.c (ELF_TARGET_ID): Likewise.
	* elf32-m32r.c (ELF_TARGET_ID): Likewise.
	* elf32-m68hc11.c (ELF_TARGET_ID): Likewise.
	* elf32-m68hc12.c (ELF_TARGET_ID): Likewise.
	* elf32-m68k.c (ELF_TARGET_ID): Likewise.
	* elf32-microblaze.c (ELF_TARGET_ID): Likewise.
	* elf32-ppc.c (ELF_TARGET_ID): Likewise.
	* elf32-s390.c (ELF_TARGET_ID): Likewise.
	* elf32-sh.c (ELF_TARGET_ID): Likewise.
	* elf32-sparc.c (ELF_TARGET_ID): Likewise.
	* elf32-spu.c (ELF_TARGET_ID): Likewise.
	* elf32-tic6x.c (ELF_TARGET_ID): Likewise.
	* elf32-xtensa.c (ELF_TARGET_ID): Likewise.
	* elf64-alpha.c (ELF_TARGET_ID): Likewise.
	* elf64-hppa.c (ELF_TARGET_ID): Likewise.
	* elf64-ppc.c (ELF_TARGET_ID): Likewise.
	* elf64-s390.c (ELF_TARGET_ID): Likewise.
	* elf64-x86-64.c (ELF_TARGET_ID): Likewise.
	* elfxx-ia64.c (ELF_TARGET_ID): Likewise.

	* elf32-hppa.c (elf32_hppa_mkobject): Removed.
	(bfd_elf32_mkobject): Likewise.
	(ELF_TARGET_ID): New.

	* elf32-mips.c (ELF_TARGET_ID): New.
	(bfd_elf32_mkobject): Removed.

	* elf64-mips.c (ELF_TARGET_ID): New.
	(bfd_elf64_mkobject): Removed.

	* elfn32-mips.c (ELF_TARGET_ID): New.
	(bfd_elf32_mkobject): Removed.

	* elfxx-mips.c (_bfd_mips_elf_mkobject): Removed.
	* elfxx-mips.h (_bfd_mips_elf_mkobject): Likewise.

	* elfxx-target.h (bfd_elfNN_mkobject): Default to
	bfd_elf_make_object.
	(ELF_TARGET_ID): New.  Default to GENERIC_ELF_DATA.
	(elfNN_bed): Initialize target_id.
 2010-08-25 14:53:45 +00:00
Pedro Alves
964e4306f8 PR threads/10729 
* linux-x86-low.c (update_debug_registers_callback): New.
	(i386_dr_low_set_addr): Use it.
	(i386_dr_low_get_addr): New.
	(i386_dr_low_set_control): Use update_debug_registers_callback.
	(i386_dr_low_get_control): New.
	(i386_dr_low_get_status): Adjust.
	* linux-low.c (linux_stop_lwp): New.
	* linux-low.h (linux_stop_lwp): Declare.

	* i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
	argument instead of a i386_debug_reg_state.
	(I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
	a i386_debug_reg_state.
	(i386_insert_aligned_watchpoint): Adjust.
	(i386_remove_aligned_watchpoint): Adjust.
	(i386_low_stopped_data_address): Read the debug registers from the
	inferior instead of from the mirrors.
	* i386-low.h (struct i386_debug_reg_state): Extend comment.
	(i386_dr_low_get_addr): Declare.
	(i386_dr_low_get_control): Declare.
	(i386_dr_low_get_status): Change prototype.

	* win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
	(i386_dr_low_get_addr): New.
	(i386_dr_low_get_control): New.
	(i386_dr_low_get_status): Adjust prototype.  Return
	dr_status_mirror.
	(i386_initial_stuff): Clear dr_status_mirror and
	dr_control_mirror.
	(i386_get_thread_context): Adjust.
	(i386_set_thread_context): Adjust.
	(i386_thread_added): Adjust.
 2010-08-25 14:40:21 +00:00
Julian Brown
4563a86028 bfd/ 
* elf32-arm.c (arm_stub_required_alignment): New.
    (arm_build_one_stub): Use above to partition stubs.
    (make_branch_to_a8_stub): Use arm_stub_a8_veneer_lwm not
    arm_stub_a8_veneer_b_cond.

    ld/testsuite/
    * ld-arm/arm-elf.exp (armelftests): Add cortex-a8-fix-blx-bcond.s.
    * ld-arm/cortex-a8-fix-blx-bcond.s: New.
    * ld-arm/cortex-a8-fix-blx-bcond.d: New.
 2010-08-25 12:37:30 +00:00
Alan Modra
6f0341784b * configure.tgt (m68k-*-aout): Change to bfd_gas=yes. 2010-08-25 12:03:30 +00:00
Alan Modra
4ad7ac30ca * config/tc-d10v.c (do_assemble): Correctly detect overflow of 
"name" buffer.
	* config/tc-m68hc11.c (md_assemble): Likewise.
	* config/tc-microblaze.c (md_assemble): Likewise.  Correct cast
	of is_end_of_line index.
 2010-08-25 11:51:07 +00:00
Nick Clifton
ca09d69af1 * archive.cc: Formatting fixes: Remove whitespace between 
typename and following asterisk.  Remove whitespace between
        function name and opening parenthesis.
        * archive.h: Likewise.
        * arm.cc: Likewise.
        * attributes.cc: Likewise.
        * attributes.h: Likewise.
        * common.cc: Likewise.
        * copy-relocs.cc: Likewise.
        * dirsearch.h: Likewise.
        * dynobj.cc: Likewise.
        * ehframe.cc: Likewise.
        * ehframe.h: Likewise.
        * expression.cc: Likewise.
        * fileread.cc: Likewise.
        * fileread.h: Likewise.
        * gc.h: Likewise.
        * gold-threads.cc: Likewise.
        * gold.cc: Likewise.
        * i386.cc: Likewise.
        * icf.h: Likewise.
        * incremental-dump.cc: Likewise.
        * incremental.cc: Likewise.
        * layout.cc: Likewise.
        * layout.h: Likewise.
        * main.cc: Likewise.
        * merge.cc: Likewise.
        * merge.h: Likewise.
        * object.cc: Likewise.
        * object.h: Likewise.
        * options.cc: Likewise.
        * options.h: Likewise.
        * output.cc: Likewise.
        * output.h: Likewise.
        * plugin.cc: Likewise.
        * plugin.h: Likewise.
        * powerpc.cc: Likewise.
        * reloc.cc: Likewise.
        * script-c.h: Likewise.
        * script-sections.cc: Likewise.
        * script.cc: Likewise.
        * stringpool.cc: Likewise.
        * symtab.cc: Likewise.
        * symtab.h: Likewise.
        * target.cc: Likewise.
        * timer.cc: Likewise.
        * timer.h: Likewise.
        * version.cc: Likewise.
        * x86_64.cc: Likewise.
 2010-08-25 08:36:54 +00:00
Alan Modra
8f7c79edf3 * NEWS: Mention ampersand in macro change. 2010-08-25 08:26:37 +00:00
Alan Modra
30d10e9ee8 * aout-arm.c (MY(bfd_reloc_type_lookup)): Use bfd_arch_bits_per_address. 
* aout-ns32k.c (MY(bfd_reloc_type_lookup)): Likewise.
	* aoutx.h (NAME(aout,reloc_type_lookup)): Likewise.
	* coff-arm.c (coff_arm_reloc_type_lookup): Likewise.
	* elf-hppa.h (elf_hppa_reloc_final_type): Likewise.
	* reloc.c (bfd_default_reloc_type_lookup): Likewise.
	* riscix.c (riscix_reloc_type_lookup): Likewise.
 2010-08-25 07:02:40 +00:00
Alan Modra
8d06853ec6 * elf.c (_bfd_elf_map_sections_to_segments): Don't load program 
headers if any loaded section wraps the address space.  Simplify
	~(m-1) to -m.  Use lma rather than vma when determining whether
	note sections are adjacent.
 2010-08-25 06:49:55 +00:00
Jie Zhang
dc5ec521f1 * config/tc-arm.c (encode_arm_addr_mode_2): Fix comment. 2010-08-25 05:59:13 +00:00
Jie Zhang
23a10334b2 * config/tc-arm.c (encode_arm_addr_mode_2): Fix 
BAD_PC_ADDRESSING condition.

	testsuite/
	* gas/arm/ldst-pc.d: New test.
	* gas/arm/ldst-pc.s: New test.
	* gas/arm/sp-pc-validations-bad.s: `str r0,[pc,#4]' is valid.
	* gas/arm/sp-pc-validations-bad.l: Adjust accordingly.
 2010-08-25 05:25:09 +00:00
Doug Evans
673bfd454b PR symtab/11942 
* dwarf2read.c (dwarf2_per_objfile): New members debug_info_type_hash,
	debug_types_type_hash.
	(dwarf2_cu, dwarf2_per_cu_data): Delete member type_hash.
	All uses updated.
	(lookup_die_type): Renamed from tag_type_to_tag.  First look in
	appropriate type_hash table.  All callers updated.
	(allocate_signatured_type_table): Renamed from
	allocate_signatured_type_hash_table.  All callers updated.
	(create_signatured_type_table_from_index): Renamed from
	create_signatured_type_hash_from_index.  All callers updated.
	(read_die_type): Add comment.  Move actual reading to ...
	(read_die_type_1): ... here.  New function.
	(follow_die_ref_or_sig): Tweak comment.
	(set_die_type): Rewrite to use appropriate choice of
	debug_info_type_hash or debug_types_type_hash.
	(get_die_type_at_offset): New function.
	(get_die_type): Call it.

	testsuite/
	PR symtab/11942
	* gdb.dwarf2/dw4-sig-types.cc: New file.
	* gdb.dwarf2/dw4-sig-types.h: New file.
	* gdb.dwarf2/dw4-sig-types-b.cc: New file.
	* gdb.dwarf2/dw4-sig-types.exp: New file.
 2010-08-25 00:09:14 +00:00
gdbadmin
1e30cf0714 *** empty log message *** 2010-08-25 00:00:34 +00:00
Alan Modra
49a565dbd4 daily update 2010-08-25 00:00:05 +00:00
Pedro Alves
5f21a75bc5 * linux-low.h (linux_thread_area): Delete declaration. 2010-08-24 20:13:15 +00:00