binutils:
* readelf.c (display_gnu_attribute): New.
(process_arm_specific): Rearrange as process_attributes.
(process_arm_specific): Replace by wrapper of process_attributes.
gas:
* as.c (create_obj_attrs_section): New.
(main): Call create_obj_attrs_section for ELF.
* read.c (s_gnu_attribute, skip_whitespace, skip_past_char,
skip_past_comma, s_vendor_attribute): New.
(potable): Add gnu_attribute for ELF.
* read.h (s_vendor_attribute): Declare.
* config/tc-arm.c (s_arm_eabi_attribute): Replace by wrapper
round s_vendor_attribute.
(aeabi_set_public_attributes): Update for new attributes
interfaces.
(arm_md_end): Remove attributes contents setting now done
generically.
Paul Brook [Fri, 29 Jun 2007 15:05:47 +0000 (15:05 +0000)]
2007-06-29 Paul Brook <paul@codesourcery.com>
bfd/
* elf32-arm.c (bfd_elf32_arm_process_before_allocation): Suppress
call veneers for call relocations against undefined symbols.
(elf32_arm_final_link_relocate): Turn call to undefined symbol
into a jump to the next instruction.
ld/testuite/
* ld-arm/arm-elf.exp (armelftests): Add callweak.
* ld-arm/callweak.d: New test.
* ld-arm/callweak.s: New test.
Alan Modra [Fri, 29 Jun 2007 02:09:42 +0000 (02:09 +0000)]
* elflink.c (_bfd_elf_link_assign_sym_version): Improve error
message for undefined version nodes.
(elf_gc_sweep): Don't warn when zero size sections are
removed.
Alan Modra [Fri, 29 Jun 2007 01:12:52 +0000 (01:12 +0000)]
* elf.c (assign_file_positions_for_load_sections): Ensure bss
segments meet gABI alignment requirements. Don't allocate
file space for bss sections in a segment also containing file
or program headers.
Roland McGrath [Fri, 29 Jun 2007 00:34:14 +0000 (00:34 +0000)]
2007-06-28 Roland McGrath <roland@frob.com>
* objcopy.c (setup_section): Don't reset ELF section type to
SHT_NOBITS when it is SHT_NOTE.
* doc/binutils.texi (objcopy, strip): Mention under --only-keep-debug.
* linux-thread-db.c (thread_db_attach): Delete.
(thread_db_detach): Typo fix. Call target_mourn_inferior
instead of fixing up proc_handle.
(have_threads_callback, have_threads): New functions.
(thread_db_wait): Remove dead proc_handle.pid check. Only
translate PTIDs if we have registered threads. Check for new
threads if we have none.
(thread_db_create_inferior, thread_db_post_startup_inferior): Delete.
(find_new_threads_callback): Only enable event reporting if TID == 0.
(same_ptid_callback): New.
(thread_db_get_thread_local_address): Check for new threads.
(init_thread_db_ops): Don't set to_attach, to_create_inferior,
or to_post_startup_inferior.
* thread-db.c (thread_db_find_new_threads): Add prototype.
(thread_db_create_event): Check for the main thread before adding
a new thread.
(maybe_attach_thread): Only enable event reporting if TID == 0.
(thread_db_get_tls_address): Check for new threads.
sim/mips/
* configure.ac (sim_mipsisa3264_configs): New variable.
(mipsis32*-*-, mipsisa32r2*-*-*, mips64*-*-*, mips64r2*-*-*): Make
every configuration support all four targets, using the triplet to
determine the default.
* configure: Regenerate.
bfd/
* elfxx-mips.c (mips_elf_calculate_relocation): Allow local stubs
to be used for calls from MIPS16 code.
gas/
* config/tc-mips.h (TC_SYMFIELD_TYPE): New.
* config/tc-mips.c (append_insn): Record which symbols have
R_MIPS16_26 relocations against them.
(mips_fix_adjustable): Don't reduce relocations against such symbols.
ld/testsuite/
* ld-mips-elf/mips16-local-stubs-1.s,
* ld-mips-elf/mips16-local-stubs-1.d: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
Ulrich Weigand [Fri, 22 Jun 2007 12:47:48 +0000 (12:47 +0000)]
* infrun.c (adjust_pc_after_break): Do not assume software single-step
is always active if SOFTWARE_SINGLE_STEP_P is true.
(resume): Use gdbarch_software_single_step[_p] instead of
SOFTWARE_SINGLE_STEP[_P].
(handle_inferior_event): Do not check for SOFTWARE_SINGLE_STEP_P.
Ulrich Weigand [Fri, 22 Jun 2007 12:38:04 +0000 (12:38 +0000)]
* infrun.c (clear_proceed_status): Clean up stop_registers.
(normal_stop): Allocate regcache for stop_registers.
(struct inferior_status): Remove stop_registers member.
(save_inferior_status): Do not save stop_registers.
(restore_inferior_status): Do not restore stop_registers.
(discard_inferior_status): Do not discard stop_registers.
(build_infrun): Remove.
(_initialize_infrun): Do not swap stop_registers.
Ulrich Weigand [Fri, 22 Jun 2007 12:36:00 +0000 (12:36 +0000)]
* remote.c (remote_address_masked): If remote_address_size is zero,
default to target address size.
(build_remote_gdbarch_data): Remove.
(_initialize_remote): Do not swap remote_address_size.
Ulrich Weigand [Fri, 22 Jun 2007 12:27:00 +0000 (12:27 +0000)]
* gdbtypes.h (struct builtin_type): New members nodebug_text_symbol,
nodebug_data_symbol, nodebug_unknown_symbol, and nodebug_tls_symbol.
* gdbtypes.c (gdbtypes_post_init): Initialize nodebug_ default types.
* parse.c (msym_text_symbol_type, msym_data_symbol_type): Remove.
(msym_unknown_symbol_type, msym_tls_symbol_type): Remove.
(write_exp_msymbol): Use builtin nodebug_ types instead of them.
(build_parse): Remove.
(_initialize_parse): Do not call build_parse. Do not register
msym_ types for gdbarch-swapping.
* dwarf2read.c (new_symbol): Use default nodebug_data_symbol type
instead of creating private type.
* xcoffread.c (func_symbol_type, var_symbol_type): Remove.
(_initialize_xcoffread): Do not initialized them.
(process_xcoff_symbol): Use builtin nodebug_ types instead of them.
* mdebugread.c (nodebug_func_symbol_type): Remove.
(nodebug_var_symbol_type): Remove.
(_initialize_mdebugread): Do not initialize them.
(parse_symbol): Use builtin nodebug_ type instead of them.
(parse_procedure): Likewise.
Nick Clifton [Fri, 22 Jun 2007 08:13:12 +0000 (08:13 +0000)]
* dwarf2.c: Add support for reading in debug information via a .gnu_debuglink section:
(struct dwarf2_debug): Add bfd field to record the bfd containing the debug info.
(parse_comp_unit): Remove ABFD parameter. Instead use the bfd field in the dwarf2_debug structure.
(_bfd_dwarf2_find_nearest_line): If a debug info section could not be found in the current bfd call bfd_follow_gnu_debuglink to see if another file contains the debug information. If it does, open it and continue.
(bfd_dwarf2_find_line): Likewise.
gdb/:
* disasm.c (gdb_print_insn): Return the number of branch delay
slot instructions too.
* disasm.h (gdb_print_insn): Update prototype.
* printcmd.c (branch_delay_insns): New variable to record the
number of delay slot instructions after disassembling a branch.
(print_formatted): Record the number of branch delay slot
instructions.
(do_examine): When disassembling, if the last instruction
disassembled has any branch delay slots, then bump the count so
that they get disassembled too.
* tui/tui-disasm.c (tui_disassemble): Update the call to
gdb_print_insn().
* NEWS: Document the new behaviour.
gdb/doc/:
* gdb.texinfo (Examining Memory): Document the new behaviour.
gdb/gdbtk/:
* generic/gdbtk-cmds.c (gdbtk_load_asm): Update the call to
gdb_print_insn().
H.J. Lu [Wed, 20 Jun 2007 18:32:10 +0000 (18:32 +0000)]
2007-06-20 H.J. Lu <hongjiu.lu@intel.com>
PR 4606
* gcore.c (gcore_command): Use bfd_make_section_anyway_with_flags
instead of bfd_make_section_anyway.
(gcore_create_callback): Likewise. Also set SEC_NEVER_LOAD
when clearing SEC_LOAD.
Bob Wilson [Tue, 19 Jun 2007 19:08:37 +0000 (19:08 +0000)]
* config/tc-xtensa.h (struct xtensa_frag_type): Update comment about
use of literal_frag field.
* config/tc-xtensa.c (xtensa_mark_literal_pool_location): Record frag
in the literal_frag field.
(xtensa_move_literals): Use it here instead of searching. Update
literal_frag field with new value.
H.J. Lu [Tue, 19 Jun 2007 13:05:55 +0000 (13:05 +0000)]
bfd/
2007-06-19 H.J. Lu <hongjiu.lu@intel.com>
PR ld/4590
* elfxx-ia64.c (sort_dyn_sym_info): Keep the valid got_offset
when removing duplicated entries.
(get_dyn_sym_info): Initialize the got_offset field to -1.
Update call to sort_dyn_sym_info.
(elfNN_ia64_relocate_section): Call sort_dyn_sym_info to sort
array of addend and remove duplicates.
* arm-tdep.c (arm_push_dummy_call): Replace DEPRECATED_REGISTER_SIZE
by INT_REGISTER_SIZE.
(thumb_get_next_pc, arm_return_in_memory): Likewise.
(arm_gdbarch_init): Do not call set_gdbarch_deprecated_register_size.
* ia64-tdep.c (ia64_gdbarch_init): Do not call
set_gdbarch_deprecated_register_size.
projects / thirdparty / binutils-gdb.git / log
