Joel Brobecker [Mon, 20 Nov 2006 00:16:05 +0000 (00:16 +0000)]
* NEWS: Add a new section for changes since GDB 6.6. Rename
the section "Changes since GDB 6.5" into "Changes in GDB 6.6".
Move a couple of items into the new section as they did not
make it to 6.6.
Alan Modra [Fri, 17 Nov 2006 13:55:41 +0000 (13:55 +0000)]
* elflink.c (_bfd_elf_check_kept_section): Test for kept group
section. Save result of checks in kept_section.
(_bfd_elf_section_already_linked): Tidy. Correct comments.
Ignore all group member sections. Handle special matching of
single-member groups against linkonce sections via their group
section. When such a match is found, set kept_section to the
group member section rather than to the group.
Nathan Sidwell [Thu, 16 Nov 2006 07:22:25 +0000 (07:22 +0000)]
gas/
* config/tc-m68k.c (m68k_ip): Correct output of cpu aliases.
gas/testsuite/
* gas/m68k/all.exp: Add mcf-trap.
* gas/m68k/mcf-trap.[sd]: New.
opcodes/
* m68k-opc.c (m68k_opcodes): Place trap instructions before set
conditionals. Add tpf coldfire instruction as alias for trapf.
Mei Ligang [Thu, 16 Nov 2006 04:36:25 +0000 (04:36 +0000)]
* config/tc-score.c (score_relax_frag): If next frag contains 32 bit branch
instruction, handle it specially.
(score_insns): Modify 32 bit branch instruction.
Jan Beulich [Wed, 15 Nov 2006 15:59:26 +0000 (15:59 +0000)]
gas/
2006-11-15 Jan Beulich <jbeulich@novell.com>
PR/3469
* symbols.c (symbol_clone): Mark symbol ending up not on symbol
chain by linking it to itself.
(resolve_symbol_value): Also check symbol_shadow_p().
(symbol_shadow_p): New.
* symbols.h (symbol_shadow_p): Declare.
gas/testsuite/
2006-11-15 Jan Beulich <jbeulich@novell.com>
* gas/elf/equ-reloc.[sd]: New.
* gas/elf/elf.exp: Run new test.
* NEWS: New port to Xtensa.
* Makefile.in: Add dependencies for Xtensa files.
* configure.tgt (xtensa*, xtensa*-*-elf*): New.
* configure.host (xtensa*-*-elf*): New.
* config/xtensa/xtensa.mt: New file.
* xtensa-config.c: New file.
* xtensa-tdep.h: New file.
* xtensa-tdep.c: New file.
2006-11-14 Maxim Grigoriev <maxim@tensilica.com>
* gdb.texinfo (Contributors): Add contributors of Xtensa port.
Nick Clifton [Tue, 14 Nov 2006 19:03:32 +0000 (19:03 +0000)]
* peXXigen.c: Updates for PE/COFF V8.0, and clarification
(dir_names): Added CLR Runtime Header to dir_names[].
(_bfd_XX_print_private_bfd_data_common): Added EFI_ROM and XBOX subsystem names
(_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out)
(pe_print_idata, pe_print_edata)
(_bfd_XX_bfd_copy_private_bfd_data_common)
(_bfd_XXi_final_link_postscript): Use #DEFINEs for index into DataDirectory.
* pe.h: Added defines for IMAGE_SUBSYSTEM_EFI_ROM and IMAGE_SUBSYSTEM_XBOX.
* internal.h: Added defines for PE directory entry types.
NB: in internal.h because IMAGE_NUMBEROF_DIRECTORY_ENTRYIES is in pe.h
gdb/
* arch-utils.c (target_byte_order_user): Renamed from
target_byte_order.
(target_byte_order_auto, selected_byte_order): Removed.
(show_endian): Check target_byte_order_user.
(set_endian): Always update the architecture. Set
target_byte_order_user after success.
(target_architecture_auto): Removed.
(target_architecture_user): New.
(selected_architecture_name, show_architecture): Check it.
(set_architecture): Set target_architecture_user after success.
(gdbarch_from_bfd): Check the argument.
(default_byte_order): New.
(initialize_current_architecture): Set the global default
architecture and endianness.
(gdbarch_info_fill): Remove GDBARCH argument. Do not check the
previous architecture. Use exec_bfd, global selected architecture
and endianness, and global defaults.
* arch-utils.h (selected_byte_order): Remove prototype.
(gdbarch_info_fill): Update.
* exec.c (exec_file_attach): Update the architecture after removing
the current file.
* gdbarch.sh: Update comments.
(find_arch_by_info): Remove OLD_GDBARCH argument. Update call to
gdbarch_info_fill.
(gdbarch_find_by_info): Update call to find_arch_by_info.
* gdbarch.h, gdbarch.c: Regenerated.
* remote-sim.c (gdbsim_open): Use TARGET_BYTE_ORDER.
gdb/doc/
* gdbint.texinfo (Target Architecture Definition): Add new
Initializing a New Architecture section.
Nick Clifton [Fri, 10 Nov 2006 09:32:42 +0000 (09:32 +0000)]
* config/tc-arm.c (arm_fix_adjustable) [OBJ_COFF]: Delete.
(arm_fix_adjustable) [OBJ_ELF]: Use it on coff targets too.
* gas/arm/local_label_coff.s: New test.
* gas/arm/local_label_coff.d: New test.
* gas/arm/local_label_elf.s: New test.
* gas/arm/local_label_elf.d: New test.
* gas/arm/local_label_wince.s: New test.
* gas/arm/local_label_wince.d: New test.
Nick Clifton [Fri, 10 Nov 2006 07:35:20 +0000 (07:35 +0000)]
* pe-arm-wince.c (LOCAL_LABEL_PREFIX): Define as ".".
* pei-arm-wince.c (LOCAL_LABEL_PREFIX): Likewise.
* coff-arm.c (LOCAL_LABEL_PREFIX): Only define if not defined before.
* gas/arm/undefined.d: Run test on Windows CE.
* gas/arm/undefined_coff.d: Don't run test on Windows CE.
Vladimir Prus [Wed, 8 Nov 2006 16:18:58 +0000 (16:18 +0000)]
2006-11-08 Vladimir Prus <vladimir@codesourcery.com>
* pex-win32.c (no_suffixes): Remove.
(std_suffixes): Add "" as first element.
(find_executable): Remove detection of already-present
extension. Try all suffixes in std_suffixes.
Thiemo Seufer [Wed, 8 Nov 2006 12:00:11 +0000 (12:00 +0000)]
* basic.exp: Fix spelling in comment. Use canonical form of target
patterns. Run DSP test only for DSP-capable ISAs. Check also mips32r2
and mips64r2 if supported by the target.
* elf32-arm.c (find_thumb_glue): Add ERROR_MESSAGE argument; set it
on error.
(find_arm_glue): Likewise.
(elf32_thumb_to_arm_stub, elf32_arm_create_thumb_stub)
(elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate): Add
ERROR_MESSAGE argument and pass it through.
(elf32_arm_to_thumb_export_stub): Update.
(elf32_arm_relocate_section): Use ERROR_MESSAGE and reloc_dangerous.
Alan Modra [Tue, 7 Nov 2006 03:34:52 +0000 (03:34 +0000)]
* elf64-ppc.c (enum _ppc64_sec_type): New.
(struct _ppc64_elf_section_data): Move "t_symndx" into opd union,
and rename fields. Add sec_type and has_14bit_branch.
(struct ppc_link_hash_table): Remove has_14bit_branch.
(get_opd_info, get_tls_mask, ppc64_elf_edit_opd): Adjust.
(ppc64_elf_relocate_section): Likewise.
(ppc64_elf_check_relocs): Likewise. Set per-section has_14bit_branch.
(ppc64_elf_size_stubs): Don't set default group size here.
(group_sections): Instead do so here, and group sections using
their individual requirements.
Alan Modra [Tue, 7 Nov 2006 03:24:13 +0000 (03:24 +0000)]
* elf64-ppc.c (struct ppc64_elf_obj_tdata): Remove "has_dotsym"
and union.
(struct ppc_link_hash_entry): Add "next_dot_sym".
(struct ppc_link_hash_table): Add "dot_syms".
(link_hash_newfunc): Make list of syms starting with a dot.
(ppc_get_stub_entry, adjust_opd_syms): Adjust.
(ppc64_elf_add_symbol_hook): Don't set has_dotsym.
(struct add_symbol_adjust_data): Delete.
(add_symbol_adjust): Simplify params and return.
(ppc64_elf_check_directives): Just process the "dot_syms" lists,
not all syms.