Commit Graph

1274 Commits

Author SHA1 Message Date
DJ Delorie e941ee1180 merge from gcc 2009-06-01 19:40:32 +00:00
H.J. Lu 2838430f1b bfd/
2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10205
	* elf32-i386.c (elf_howto_table): Add R_386_IRELATIVE.
	(elf_i386_reloc_type_lookup): Likewise.
	(R_386_tls): Removed.
	(R_386_irelative): New.
	(R_386_vt_offset): Updated.
	(elf_i386_rtype_to_howto): Likewise.
	(elf_i386_link_hash_table): Add igotplt, iplt and irelplt.
	(elf_i386_link_hash_table_create): Initialize igotplt,
	iplt and irelplt.
	(elf_i386_check_relocs): Handle STT_GNU_IFUNC symbol first.
	(elf_i386_adjust_dynamic_symbol): Likewise.
	(elf_i386_allocate_dynrelocs): Likewise.
	(elf_i386_relocate_section): Likewise.
	(elf_i386_size_dynamic_sections): Set up .iplt and .igot.plt
	sections.
	(elf_i386_finish_dynamic_symbol): When building a static
	executable, use .iplt, .igot.plt and .rel.iplt sections for
	STT_GNU_IFUNC symbols.  Generate R_386_IRELATIVE relocation for
	locally defined STT_GNU_IFUNC symbol.

	* elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_IRELATIVE.
	(x86_64_reloc_map): Likewise.
	(R_X86_64_standard): Updated.
	(elf64_x86_64_link_hash_table): Add igotplt, iplt and irelplt.
	(elf64_x86_64_link_hash_table_create): Initialize igotplt,
	iplt and irelplt.
	(elf64_x86_64_check_relocs): Handle STT_GNU_IFUNC symbol first.
	(elf64_x86_64_adjust_dynamic_symbol): Likewise.
	(elf64_x86_64_allocate_dynrelocs): Likewise.
	(elf64_x86_64_relocate_section): Likewise.
	(elf64_x86_64_size_dynamic_sections): Set up .iplt and .igot.plt
	sections.
	(elf64_x86_64_finish_dynamic_symbol): When building a static
	executable, use .iplt, .igot.plt and .rela.iplt sections for
	STT_GNU_IFUNC symbols.  Generate R_X86_64_IRELATIVE relocation
	for locally defined STT_GNU_IFUNC symbol.

	* reloc.c (BFD_RELOC_386_IRELATIVE): New.
	(BFD_RELOC_X86_64_IRELATIVE): Likewise.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

include/elf/

2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10205
	* i386.h (R_386_IRELATIVE): New.
	* x86-64.h (R_X86_64_IRELATIVE): Likewise.

ld/testsuite/

2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10205
	* ld-ifunc/ifunc.exp (contains_irelative_reloc): New.
	Use it on executable and shared library.
	Run *.d.

	* ld-ifunc/lib.c: Add a hidden alias, __GI_library_func2, for
	library_func2.
	(library_func): New.

	* ld-ifunc/ifunc-1-x86.d: New.
	* ld-ifunc/ifunc-1-x86.s: Likewise.
	* ld-ifunc/ifunc-2-i386.d: Likewise.
	* ld-ifunc/ifunc-2-i386.s: Likewise.
	* ld-ifunc/ifunc-2-x86-64.d: Likewise.
	* ld-ifunc/ifunc-2-x86-64.s: Likewise.
	* ld-ifunc/ifunc-3a-x86.d: Likewise.
	* ld-ifunc/ifunc-3b-x86.d: Likewise.
	* ld-ifunc/ifunc-3-x86.s: Likewise.
	* ld-ifunc/ifunc-4-x86.d: Likewise.
	* ld-ifunc/ifunc-4-x86.s: Likewise.
	* ld-ifunc/ifunc-5-i386.d: Likewise.
	* ld-ifunc/ifunc-5-i386.s: Likewise.
	* ld-ifunc/ifunc-5-x86-64.d: Likewise.
	* ld-ifunc/ifunc-5-x86-64.s: Likewise.
2009-06-01 13:11:52 +00:00
H.J. Lu c6e85c0de4 2009-05-27 H.J. Lu <hongjiu.lu@intel.com>
* common.h: Update comments for dynamic tag ranges.
2009-05-27 17:05:53 +00:00
Tristan Gingold edcb96782e 2009-05-25 Tristan Gingold <gingold@adacore.com>
* fopen-vms.h (FOPEN_RB, FOPEN_WB, FOPEN_AB, FOPEN_RUB, FOPEN_WUB,
	FOPEN_AUB): Use "rfm=udf,rat=none" attribute.
2009-05-25 13:04:40 +00:00
Jon Beniston 027b9857b3 gdb/
2009-05-18  Jon Beniston <jon@beniston.com>

        * MAINTAINERS: Add lm32 target.
        * Makefile.in: Add lm32 dependencies.
        * NEWS: Indicate lm32 is a new target.
        * configure.tgt: Add lm32 targets.
        * lm32-tdep.c: New file.

gdb/testsuite
2009-05-18  Jon Beniston <jon@beniston.com>

        * gdb.asm/asm-source.exp: Add lm32 target.

include/gdb/
2009-05-18  Jon Beniston <jon@beniston.com>

        * sim-lm32.h: New file.

sim/
2009-05-18  Jon Beniston <jon@beniston.com>

        * MAINTAINERS: Add Jon Beniston as maintainer of lm32 sim.
        * configure.ac: Add lm32 target.
        * lm32: New directory.

sim/common
2009-05-18  Jon Beniston <jon@beniston.com>

        * gennltvals.sh: Add lm32 target.
        * nltvals.def: Add lm32 syscall definitions.

sim/lm32/
2009-05-18  Jon Beniston <jon@beniston.com>

        * Makefile.in: New file.
        * arch.c: New file.
        * arch.h: New file.
        * config.in: New file.
        * configure: New file.
        * configure.ac: New file.
        * cpu.c: New file.
        * cpu.h: New file.
        * cpuall.h: New file.
        * decode.c: New file.
        * decode.h: New file.
        * dv-lm32cpu.c: New file.
        * dv-lm32timer.c: New file.
        * dv-lm32uart.c: New file.
        * lm32.c: New file.
        * lm32-sim.h: New file.
        * mloop.in: New file.
        * model.c: New file.
        * sem.c: New file.
        * sem-switch.c: New file.
        * sim-if.c: New file.
        * sim-main.c: New file.
        * tconfig.in: New file.
        * traps.c: New file.
        * user.c: New file.
2009-05-18 13:25:34 +00:00
DJ Delorie 47b09662ee * mep.h (EF_MEP_COP_*): New.
(EF_MEP_ALL_FLAGS): Add them.
2009-04-30 18:49:37 +00:00
Nick Clifton de72e93ad9 include/elf
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * common.h (STT_GNU_IFUNC): Define.

elfcpp
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * (enum STT): Add STT_GNU_IFUNC.

gas
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * config/obj-elf.c (obj_elf_type): Add support for a
        gnu_indirect_function type.
        * config/tc-i386.c (tc_i386_fix_adjustable): Do not adjust fixups
        against indirect function symbols.
        * doc/as.texinfo (.type): Document the support for the
        gnu_indirect_function symbol type.
        * NEWS: Mention the new feature.

gas/testsuite
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * gas/elf/elf.exp: Extend type test to include an ifunc symbol.
        Provide an alternative test for targets which do not support ifunc
        symbols.
        (type.s): Add entry for an ifunc symbol.
        (type.e): Add ifunc entry to expected symbol dump.
        (section2.e-armelf): Add  entry for ifunc symbol.
        (type-noifunc.s): New file.
        (type-noifunc.e): New file.

bfd/
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * elf-bfd.h (struct bfd_elf_section_data): Add indirect_relocs
        section pointer.
        (struct elf_obj_data): Add has_ifunc_symbols boolean.
        * elf.c (swap_out_syms): Convert BSF_GNU_INDIRECT_FUNCTION flags
        into a STT_GNU_IFUNC symbol type.
        (_bfd_elf_is_function_type): Accept STT_GNU_IFUNC as a function
        type.
        (_bfd_elf_set_osabi): Set the osasbi field to ELFOSABI_LINUX if
        the binary contains ifunc symbols.
        * elfcode.h (elf_slurp_symbol_table): Translate the STT_GNU_IFUNC
        symbol type into a BSF_GNU_INDIRECT_FUNCTION flag.
        * elf32-i386.c (is_indirect_function): New function.
        (elf_i386_check_relocs): Create an ifunc output section.
        (allocate_dynrelocs): Create dynamic relocs in the ifunc output
        section if necessary.
        (elf_i386_relocate_section): Emit a reloc against an ifunc symbol
        if necessary.
        (elf_i386_add_symbol_hook): New function. Set the
        has_ifunc_symbols field of the elf_obj_data structure if an ifunc
        symbol is encountered.
        (elf_backend_post_process_headers): Define.
        (elf_backend_add_symbol_hook): Define.
        (elf_i386_post_process_headers): Rename to
        elf_i388_fbsd_post_process_headers.
        * elf64-x86_64.c (IS_X86_64_PCREL_TYPE): New macro.
        (is_indirect_function): New function.
        (elf64_x86_64_check_relocs): Create an ifunc output section.
        (allocate_dynrelocs): Create dynamic relocs in the ifunc output
        section if necessary.
        (elf64_x86_64_relocate_section): Emit a reloc against an ifunc
        symbol if necessary.
        (elf_i386_add_symbol_hook): Set the has_ifunc_symbols field of the
        elf_obj_data structure if an ifunc symbol is encountered.
        (elf_backend_post_process_headers): Define.
        * elflink.c (_bfd_elf_adjust_dynamic_symbol): Always create a PLT
        if we have ifunc symbols to handle.
        (get_ifunc_reloc_section_name): New function.  Computes the name
        for an ifunc section.
        (_bfd_elf_make_ifunc_reloc_section): New function.  Creates a
        section to hold ifunc relocs.
        * syms.c (BSF_GNU_INDIRECT_FUNCTION): Define.
        (bfd_print_symbol_vandf): Handle ifunc symbols.
        (bfd_decode_symclass): Likewise.
        * bfd-in2.h: Regenerate.

binutils
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * readelf.c (dump_relocations): Display a relocation against an
        ifunc symbol as if it were a function invocation.
        (get_symbol_type): Handle STT_GNU_IFUNC.

ld
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * NEWS: Mention support for IFUNC symbols.

ld/testsuite
2009-04-30  Nick Clifton  <nickc@redhat.com>

        * ld-ifunc: New directory.
        * ld-ifunc/ifunc.exp: New file: Run the IFUNC tests.
        * ld-ifunc/prog.c: New file.
        * ld-ifunc/lib.c: New file.
2009-04-30 15:47:11 +00:00
Cary Coutant 546065b39f include/elf/
* dwarf2.h (DW_LNE_set_discriminator): New enum value.

binutils/

	* dwarf.c (process_extended_line_op): Add DW_LNE_set_discriminator.
	Add missing newlines to HP extensions.
2009-04-24 18:28:58 +00:00
H.J. Lu fc49eaf437 Update ChangeLog entries. 2009-04-24 16:57:08 +00:00
DJ Delorie 96baa3e74a merge from gcc 2009-04-22 19:09:13 +00:00
Dave Korn e050f18f22 bfd/ChangeLog
2009-04-21  Kai Tietz  <kai.tietz@onevision.com>

	* coff-x86_64.c (PEI_HEADERS): Protect includes.
	(bfd_pe_print_pdata): Remove #ifdef PE variation.
	* pei-x86_64.c (PEI_HEADERS): Define to prevent double
	include in coff-x86_64.c of headers.
	(PDATA_ROW_SIZE): New define.
	(pex_regs[]): New static array.
	(pex64_get_runtime_function): New static function.
	(pex64_get_unwind_info): Likewise.
	(pex64_get_scope_entry): Likewise.
	(pex64_xdata_print_uwd_codes): Likewise.
	(pep_get_section_by_rva): Likewise.
	(pex64_dump_xdata): Likewise.
	(pex64_bfd_print_pdata): Likewise.
	(bfd_pe_print_pdata): Define as pex64_bfd_print_pdata.
	* peXXigen.c (_bfd_pex64_print_pdata): Removed implementation.
	* libpei.h (_bfd_pex64_print_pdata): Removed declaration.

include/ChangeLog

2009-04-21  Kai Tietz  <kai.tietz@onevision.com>

	* coff/pe.h (pex64_runtime_function): New structure.
	(external_pex64_runtime_function): Likewise.
	(pex64_unwind_code): Likewise.
	(external_pex64_unwind_code): Likewise.
	(pex64_unwind_info): Likewise.
	(external_pex64_unwind_info): Likewise.
	(external_pex64_scope): Likewise.
	(pex64_scope): Likewise.
	(pex64_scope_entry):  Likewise.
	(external_pex64_scope_entry): Likewise.
	(PEX64_IS_RUNTIME_FUNCTION_CHAINED): New macro.
	(PEX64_GET_UNWINDDATA_UNIFIED_RVA): Likewise.
	(PEX64_UNWCODE_CODE): Likewise.
	(PEX64_UNWCODE_INFO): Likewise.
	(UWOP_...): Add defines for unwind code.
	(UNW_FLAG_...): Add defined for unwind info flags.
	(PEX64_SCOPE_ENTRY_SIZE): New macro.
	(PEX64_UWI_VERSION): Likewise.
	(PEX64_UWI_FLAGS): Likewise.
	(PEX64_UWI_FRAMEREG): Likewise.
	(PEX64_UWI_FRAMEOFF): Likewise.
	(PEX64_UWI_SIZEOF_UWCODE_ARRAY): Likewise.
	(PEX64_OFFSET_TO_UNWIND_CODE): Likewise.
	(PEX64_OFFSET_TO_HANDLER_RVA): Likewise.
	(PEX64_OFFSET_TO_SCOPE_COUNT): Likewise.
	(PEX64_SCOPE_ENTRY): Likewise.
2009-04-21 02:13:48 +00:00
H.J. Lu 33990d814f bfd/
2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>

	* peXXigen.c (_bfd_XX_print_private_bfd_data_common): Replace
	IMAGE_SUBSYSTEM_EFI_ROM with IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER.

binutils/

2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>

	* objcopy.c (set_pe_subsystem): Replace efi-rom with sal-rtd.
	* doc/binutils.texi: Likewise.

include/coff/

2009-04-17  H.J. Lu  <hongjiu.lu@intel.com>

	* pe.h (IMAGE_SUBSYSTEM_EFI_ROM): Renamed to ...
	(IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER): This.
2009-04-17 15:03:47 +00:00
Nick Clifton cc0748930b Add new binutils target: moxie 2009-04-16 15:39:46 +00:00
H.J. Lu 01d23ae749 bfd/
2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* elflink.c (elf_link_add_object_symbols): Warn alternate ELF
	machine code.

include/

2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* bfdlink.h (bfd_link_info): Add warn_alternate_em.

ld/

2009-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* lexsup.c (option_values): Add OPTION_WARN_ALTERNATE_EM.
	(ld_options): Likewise.
	(parse_args): Likewise.

	* ld.texinfo: Document --warn-alternate-em.

	* NEWS: Mention --warn-alternate-em.
2009-04-08 16:04:49 +00:00
DJ Delorie 4e952f53dc [include/elf]
* mep.h (EF_MEP_CPU_C5): New.
[bfd]
	* archures.c: Add bfd_mach_mep_c5.
	* bfd-in2.h: Likewise.
	* cpu-mep.c: Add bfd_c5_arch.
	* elf32-mep.c: Support it.
[gas]
	* config/tc-mep.c: Add UCI/DSP instruction support.  Add C5 support.
	(md_show_usage): Change default endian to little.
	* config/tc-mep.h (TARGET_BYTES_BIG_ENDIAN): Change default to little.
[ld]
	* emulparams/elf32mep.sh: Change default endian to little.
2009-04-08 02:24:19 +00:00
DJ Delorie 93c75f41e4 [bfd]
* elf32-h8300.c (elf32_h8_relax_section): Relax MOVA opcodes.
[gas]
	* tc-h8300.c (do_a_fix_imm): Pass the insn, force relocs for MOVA
	immediates.
	(build_bytes): Pass insn to do_a_fix_imm.
[include/opcode]
	* h8300.h: Add relaxation attributes to MOVA opcodes.
2009-04-07 18:21:21 +00:00
Richard Sandiford cd767078de include/coff/
* xcoff.h (xcoff_link_hash_table): Move to bfd/xcofflink.c.

bfd/
	* xcofflink.c (xcoff_link_hash_table): Moved from include/coff/xcoff.h.
2009-04-01 19:38:11 +00:00
H.J. Lu 80e823e058 2009-04-01 H.J. Lu <hongjiu.lu@intel.com>
* common.h (EM_INTEL178): Removed.
	(EM_INTEL179): Likewise.
	(EM_ETPU): New.
	(EM_SLE9X): Likewise.
	(EM_INTEL181): Likewise.
	(EM_INTEL182): Likewise.
2009-04-01 17:30:35 +00:00
H.J. Lu d9749de766 2009-03-31 H.J. Lu <hongjiu.lu@intel.com>
* common.h (EM_INTEL178): New.
	(EM_INTEL179): Likewise.
	(EM_INTEL180): Likewise.
2009-03-31 21:19:03 +00:00
Ian Lance Taylor 1c0674333c include/elf:
* common.h (SHT_GNU_INCREMENTAL_INPUTS): Define.
elfcpp:
	* elfcpp.h (SHT_GNU_INCREMENTAL_INPUTS): Define.
gold:
	* incremental.cc: New file.
	* Makefile.am (CCFILES): Add incremental.cc.
	* Makefile.in: Rebuild.
2009-03-20 23:37:51 +00:00
Mark Kettenis 2db87fe669 * common.h (NT_OPENBSD_PROCINFO, NT_OPENBSD_AUXV)
(NT_OPENBSD_REGS, NT_OPENBSD_FPREGS, NT_OPENBSD_XFPREGS)
(NT_OPENBSD_WCOOKIE): New defines.
2009-03-18 15:57:17 +00:00
Alan Modra c666186be8 include/
* alloca-conf.h: Revise based on autoconf-2.61, autoconf-2.13
	documentation.
bfd/
	* elf32-m68hc1x.c: Include alloca-conf.h.
	* xsym.c: Likewise.
	* elf64-hppa.c: Likewise.  Remove existing #if's handling alloca.
	* som.c: Likewise.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
binutils/
	* sysdep.h: Include alloca-conf.h instead of config.h and remove
	existing #if's handling alloca.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
gas/
	* as.h: Include alloca-conf.h instead of config.h and remove
	existing #if's handling alloca.
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
opcodes/
	* Makefile.am: Run "make dep-am".
	* Makefile.in: Regenerate.
	* openrisc-opc.c: Regenerate.
ld/
	* ld.h: Remove alloca handling.
2009-03-18 11:27:16 +00:00
DJ Delorie cb55223679 merge from gcc 2009-03-18 00:07:38 +00:00
Jan Kratochvil fe5c0c73f3 include/elf/
* common.h (AT_RANDOM): Define.
2009-03-16 09:45:33 +00:00
Richard Sandiford c7cf32ee27 include/coff/
* xcoff.h (XCOFF_EXPALL, XCOFF_EXPFULL): New flags.
	(xcoff_loader_info): Add auto_export_flags.

bfd/
	* bfd-in.h (bfd_xcoff_size_dynamic_sections): Replace the
	bfd_boolean export_defineds parameter with an unsigned int
	auto_export_flags parameter.
	* bfd-in2.h: Regenerate.
	* xcofflink.c (xcoff_archive_contains_shared_object_p): New function,
	split out from xcoff_build_ldsyms.
	(xcoff_covered_by_expall_p): New function.
	(xcoff_auto_export_p): New function, split out from xcoff_build_ldsyms
	but with extra code to handle -bexpfull and -bexpall.
	(xcoff_mark_auto_exports): New function.
	(xcoff_build_ldsyms): Use xcoff_auto_export_p to decide whether
	a function should be automatically exported.
	(bfd_xcoff_size_dynamic_sections): Replace the export_defineds
	parameter with an auto_export_flags parameter.  Update ldinfo
	accordingly.  Use xcoff_mark_auto_exports to mark all automatically-
	exported symbols.

ld/
	* emultempl/aix.em (auto_export_flags): New variable.
	(explicit_auto_export_flags): Likewise.
	(OPTION_EXPALL, OPTION_EXPFULL): New enum values.
	(OPTION_NOEXPALL, OPTION_NOEXPFULL): Likewise.
	(gld${EMULATION_NAME}_add_options): Add -bexpall, -bexpfull,
	-bnoexpall and -bnoexpfull.
	(gld${EMULATION_NAME}_handle_option): Handle them.
	(gld${EMULATION_NAME}_before_allocation): Update the call to
	bfd_size_dynamic_sections.

ld/testsuite/
	* ld-powerpc/aix-export-1-all.dd, ld-powerpc/aix-export-1-full.dd,
	ld-powerpc/aix-export-1a.s, ld-powerpc/aix-export-1b.s: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:35:45 +00:00
Richard Sandiford 443e66934c include/coff/
* internal.h (C_AIX_WEAKEXT): New macro.
	(C_WEAKEXT): Use the GNU definition in the generic part of the file,
	and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of
	the file.
	(CSECT_SYM_P): New macro.
	* xcoff.h (L_WEAK): Define.
	(EXTERN_SYM_P): New macro.

bfd/
	* coffcode.h (coff_pointerize_aux_hook): Update CSECT_SYM_P to
	check whether a symbol has csect information.
	(coff_print_aux): Likewise.
	* coff-rs6000.c (_bfd_xcoff_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff_swap_aux_out): Likewise.
	(xcoff_reloc_type_br): Handle defweak symbols too.
	* coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Handle auxillary csect
	information for C_AIX_WEAKEXT too.
	(_bfd_xcoff64_swap_aux_out): Likewise.
	(xcoff64_reloc_type_br): Handle defweak symbols too.
	* coffgen.c (coff_print_symbol): Handle auxillary function
	information for C_AIX_WEAKEXT too.
	* xcofflink.c (_bfd_xcoff_canonicalize_dynamic_symtab): Set BSF_WEAK
	instead of BSF_GLOBAL if the L_WEAK flag is set.
	(xcoff_dynamic_definition_p): New function.
	(xcoff_link_add_dynamic_symbols): Use it to decide whether ldsym
	defines h.  Don't change h if ldsym isn't the definition.  Otherwise,
	always take the symbol class from the ldsym.  Use weak bfd symbol
	types for weak ldsyms.
	(xcoff_link_add_symbols): Use CSECT_SYM_P and EXTERN_SYM_P.
	Fix the check for whether a definition is from a shared object.
	Allow redefinitions of weak symbols.
	(xcoff_link_check_ar_symbols): Use EXTERN_SYM_P.
	(xcoff_keep_symbol_p): Likewise.
	(bfd_xcoff_size_dynamic_sections): Use CSECT_SYM_P.
	(xcoff_link_input_bfd): Use CSECT_SYM_P and EXTERN_SYM_P.
	Add .loader entries for C_AIX_WEAKEXT as well as C_EXT symbols,
	but mark them as L_WEAK.
	(xcoff_write_global_symbol): Treat weak symbols as C_AIX_WEAKEXT
	instead of C_EXT if C_AIX_WEAKEXT == C_WEAKEXT.

gas/
	* config/tc-ppc.c (ppc_frob_symbol): Add csect information for
	C_AIX_WEAKEXT too.

ld/testsuite/
	* ld-powerpc/aix-glink-2a.s, ld-powerpc/aix-glink-2a.ex,
	ld-powerpc/aix-glink-2b.s, ld-powerpc/aix-glink-2c.s,
	ld-powerpc/aix-glink-2c.ex, ld-powerpc/aix-glink-2d.s,
	ld-powerpc/aix-glink-2-32.dd, ld-powerpc/aix-glink-2-64.dd,
	ld-powerpc/aix-weak-1a.s, ld-powerpc/aix-weak-1b.s,
	ld-powerpc/aix-weak-1-rel.hd, ld-powerpc/aix-weak-1-rel.nd,
	ld-powerpc/aix-weak-1-dso.hd, ld-powerpc/aix-weak-1-dso.nd,
	ld-powerpc/aix-weak-1-dso.dnd, ld-powerpc/aix-weak-1.ex,
	ld-powerpc/aix-weak-2a.s, ld-powerpc/aix-weak-2a.ex,
	ld-powerpc/aix-weak-2a.nd, ld-powerpc/aix-weak-2b.s,
	ld-powerpc/aix-weak-2b.nd, ld-powerpc/aix-weak-2c.s,
	ld-powerpc/aix-weak-2c.ex, ld-powerpc/aix-weak-2c.nd,
	ld-powerpc/aix-weak-2c.od, ld-powerpc/aix-weak-3a.s,
	ld-powerpc/aix-weak-3a.ex, ld-powerpc/aix-weak-3b.s,
	ld-powerpc/aix-weak-3b.ex, ld-powerpc/aix-weak-3-32.d,
	ld-powerpc/aix-weak-3-32.dd, ld-powerpc/aix-weak-3-64.d,
	ld-powerpc/aix-weak-3-64.dd: New tests.
	* ld-powerpc/aix52.exp: Run them.  Replace tmp/aix-* with
	tmp/aix64-* in 64-bit ld options.
2009-03-14 09:34:26 +00:00
Richard Sandiford 07aa5b7d9e include/coff/
* xcoff.h (XCOFF_ALLOCATED): New flag.

bfd/
	* xcofflink.c (xcoff_mark): When walking the relocations,
	only mark the target symbol or the target section, not both.
	(xcoff_final_definition_p): New function.
	(xcoff_keep_symbol_p): Use it to check whether an external XCOFF
	symbol is a valid definition of the associated output symbol.
	Use XCOFF_ALLOCATED to stop the same hash table entry having
	two output symbols.
	(bfd_xcoff_size_dynamic_sections): Set XCOFF_ALLOCATED when
	keeping a symbol.
	(xcoff_link_input_bfd): Use xcoff_final_definition_p.

ld/testsuite/
	* ld-powerpc/aix-no-dup-syms-1a.s, ld-powerpc/aix-no-dup-syms-1b.s,
	ld-powerpc/aix-no-dup-syms-1.ex, ld-powerpc/aix-no-dup-syms-1.im,
	ld-powerpc/aix-no-dup-syms-1-dso.dnd,
	ld-powerpc/aix-no-dup-syms-1-dso.drd,
	ld-powerpc/aix-no-dup-syms-1-dso.nd,
	ld-powerpc/aix-no-dup-syms-1-dso.rd,
	ld-powerpc/aix-no-dup-syms-1-rel.nd,
	ld-powerpc/aix-no-dup-syms-1-rel.rd: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:33:38 +00:00
Richard Sandiford 8365d22c7b include/coff/
* xcoff.h (XCOFF_CALLED, XCOFF_IMPORT): Update comments.
	(XCOFF_WAS_UNDEFINED): New flag.
	(xcoff_link_hash_table): Add an "rtld" field.

bfd/
	* coff-rs6000.c (xcoff_ppc_relocate_section): Report relocations
	against undefined symbols if the symbol's XCOFF_WAS_UNDEFINED
	flag is set.  Assert that all undefined symbols are either
	imported or defined by a dynamic object.
	* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
	* xcofflink.c (xcoff_link_add_symbols): Extend function-symbol
	handling to all relocations.  Only set XCOFF_CALLED for function
	symbols.
	(xcoff_find_function): New function, split out from...
	(bfd_xcoff_export_symbol) ...here.
	(xcoff_set_import_path): New function, split out from...
	(bfd_xcoff_import_symbol): ...here.  Remove assertion for old
	meaning of XCOFF_CALLED.
	(xcoff_mark_symbol): If we mark an undefined and unimported
	symbol, find some way of defining it.  If the symbol is a function
	descriptor, fill in its definition automatically.  If the symbol
	is a function, mark its descriptor and allocate room for global
	linkage code.  Otherwise mark the symbol as implicitly imported.
	Move the code for creating function descriptors from...
	(xcoff_build_ldsyms): ...here.  Use XCOFF_WAS_UNDEFINED to
	check for symbols that were implicitly defined.
	(xcoff_mark): Don't count any dynamic relocations against
	function symbols.
	(bfd_xcoff_size_dynamic_sections): Save the rtld parameter
	in the xcoff link info.
	(xcoff_link_input_bfd): Remove handling of undefined and
	unexported symbols.

ld/
	* emultempl/aix.em (gld${EMULATION_NAME}_handle_option): Make
	-berok and -bernotok control link_info.unresolved_syms_in_objects
	and link_info.unresolved_syms_in_shared_libs instead of
	force_make_executable.

ld/testsuite/
	* ld-powerpc/aix-glink-1.ex, ld-powerpc/aix-glink-1.s,
	ld-powerpc/aix-glink-1-32.dd, ld-powerpc/aix-glink-1-64.dd,
	ld-powerpc/aix-glink-1-32.d, ld-powerpc/aix-glink-1-64.d: New tests.
	* ld-powerpc/aix52.exp: Run them.
2009-03-14 09:17:31 +00:00
Dave Korn c298c9bdbf include/ChangeLog
2009-03-12  Dave Korn  <dave.korn.cygwin@gmail.com>

	* coff/internal.h (struct internal_extra_pe_aouthdr):  Correct type
	of DllCharacteristics flags field to unsigned.
	* coff/pe.h (IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE,
	IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE,
	IMAGE_DLL_CHARACTERISTICS_NX_COMPAT,
	IMAGE_DLLCHARACTERISTICS_NO_ISOLATION,
	IMAGE_DLLCHARACTERISTICS_NO_SEH,
	IMAGE_DLLCHARACTERISTICS_NO_BIND,
	IMAGE_DLLCHARACTERISTICS_WDM_DRIVER,
	IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE):  New macros to
	define flag bit values for DllCharacteristics field of PEAOUTHDR,
	PEPAOUTHDR.

ld/ChangeLog
2009-03-12  Dave Korn  <dave.korn.cygwin@gmail.com>
            Danny Smith  <dannysmith@users.sourceforge.net>

	* emultmpl/pe.em (pe_dll_characteristics): New variable.
	(OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
	OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
	OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
	New macros for options to set DllCharacteristics flag bits.
	(gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
	nxcompat, no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
	(init): Add DllCharacteristics field.
	(gld_${EMULATION_NAME}_list_options): List new options.
	(gld${EMULATION_NAME}_handle_option): Handle new options.
	* emultmpl/pep.em (pe_dll_characteristics): New variable.
	(OPTION_DYNAMIC_BASE, OPTION_FORCE_INTEGRITY, OPTION_NX_COMPAT,
	OPTION_NO_ISOLATION. OPTION_NO_SEH, OPTION_NO_BIND,
	OPTION_WDM_DRIVER, OPTION_TERMINAL_SERVER_AWARE):
	New macros for options to set DllCharacteristics flags.
	(gld${EMULATION_NAME}_add_options): Add dynamicbase, forceinteg,
	nxcompat,no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
	(init): Add DllCharacteristics field.
	(gld_${EMULATION_NAME}_list_options): List new options.
	(gld${EMULATION_NAME}_handle_option): Handle new options.
	* ldtexinfo : Document dynamicbase, forceinteg,	nxcompat,
	no-isolation, no-seh, no-bind, wdmdriver, tsaware options.
2009-03-14 03:30:26 +00:00
Alan Modra 926aac359f include/opcode/
* ppc.h (ppc_parse_cpu): Declare.
opcodes/
	* ppc-dis.c: Include "opintl.h".
	(struct ppc_mopt, ppc_opts): New.
	(ppc_parse_cpu): New function.
	(powerpc_init_dialect): Use it.
	(print_ppc_disassembler_options): Dump options from ppc_opts.
	Internationalize message.
gas/
	* config/tc-ppc.c (parse_cpu): Delete.
	(md_parse_option, ppc_machine): Use ppc_parse_cpu.
gas/testsuite/
	* gas/ppc/altivec_and_spe.d (objdump): Add -Maltivec.
	* gas/ppc/common.d: Adjust for -Mcom not including -Mppc.
2009-03-10 06:53:45 +00:00
Alan Modra 538fc09416 include/elf/
* ppc.h (R_PPC_TLSGD, R_PPC_TLSLD): Add new relocs.
	* ppc64.h (R_PPC64_TLSGD, R_PPC64_TLSLD): Add new relocs.
bfd/
	* reloc.c (BFD_RELOC_PPC_TLSGD, BFD_RELOC_PPC_TLSLD): New.
	* section.c (struct bfd_section): Add has_tls_get_addr_call.
	(BFD_FAKE_SECTION): Init new flag.
	* ecoff.c (bfd_debug_section): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_TLSGD and R_PPC_TLSLD.
	(ppc_elf_reloc_type_lookup): Handle new relocs.
	(ppc_elf_check_relocs): Set has_tls_get_addr_call on finding such
	without marker relocs.
	(ppc_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
	if section has no old-style calls.
	(ppc_elf_relocate_section): Set tls_mask for non-tls relocs too.
	Don't try to optimize new-style __tls_get_addr call when handling
	arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
	relocs.
	* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_TLSGD, R_PPC64_TLSLD.
	(ppc64_elf_reloc_type_lookup): Handle new relocs.
	(ppc64_elf_check_relocs): Set has_tls_get_addr_call on finding such
	without marker relocs.
	(ppc64_elf_tls_optimize): Allow out-of-order __tls_get_addr relocs
	if section has no old-style calls.  Set toc_ref for new relocs as
	appropriate.
	(ppc64_elf_relocate_section): Set tls_mask for non-tls relocs too.
	Don't try to optimize new-style __tls_get_addr call when handling
	arg setup relocs.  Instead do so for R_PPC_TLSGD and R_PPC_TLSLD
	relocs.
gas/
	* config/tc-ppc.c (ppc_elf_suffix): Error if ppc32 tls got relocs
	have non-zero addend.
	(md_assemble): Parse args of __tls_get_addr calls.
	(md_apply_fix): Handle BFD_RELOC_PPC_TLSGD and BFD_RELOC_PPC_TLSLD.
ld/testsuite/
	* ld-powerpc/tlsmark.s, * ld-powerpc/tlsmark.d: New test.
	* ld-powerpc/tlsmark32.s, * ld-powerpc/tlsmark32.d: New test.
	* ld-powerpc/powerpc.exp: Run them.
2009-03-04 05:50:48 +00:00
Nick Clifton 753a03bf8e Add support for Score7 architecture. 2009-03-02 10:33:07 +00:00
Peter Bergner c636f27d48 gas/
* config/tc-ppc.c (pre_defined_registers): Add "f32" to "f63",
	"f.32" to "f.63", "vs0" to "vs63" and "vs.0" to "vs.63".
	(parse_cpu): Extend -mpower7 to accept power7 and isel instructions.

gas/testsuite/
	* gas/ppc/e500mc.d ("wait", "waitsrv", "waitimpl"): Add tests.
	* gas/ppc/e500mc.s: Likewise.
	* gas/ppc/power6.d ("cdtbcd", "cbcdtd", "addg6s"): Add tests.
	* gas/ppc/power6.s: Likewise.
	* gas/ppc/power7.d ("lfdpx", "mffgpr", "mftgpr"): Remove invalid tests.
	("wait", "waitsrv", "waitimpl", "divwe", "divwe.", "divweo", "divweo.",
	"divweu", "divweu.", "divweuo", "divweuo.", "bpermd", "popcntw",
	"popcntd", "ldbrx", "stdbrx", "lfiwzx", "lfiwzx", "fcfids", "fcfids.",
	"fcfidus", "fcfidus.", "fctiwu", "fctiwu.", "fctiwuz", "fctiwuz.",
	"fctidu", "fctidu.", "fctiduz", "fctiduz.", "fcfidu", "fcfidu.",
	"ftdiv", "ftdiv", "ftsqrt", "ftsqrt", "dcbtt", "dcbtstt", "dcffix",
	"dcffix.", "lbarx", "lbarx", "lbarx", "lharx", "lharx", "lharx",
	"stbcx.", "sthcx.", "fre", "fre.", "fres", "fres.", "frsqrte",
	"frsqrte.", "frsqrtes", "frsqrtes.", "isel"): Add tests.
	* gas/ppc/power7.s: Likewise.
	* gas/ppc/vsx.d: New test.
	* gas/ppc/vsx.s: Likewise.
	* gas/ppc/ppc.exp: Run it.

include/opcode/
	* ppc.h (PPC_OPCODE_POWER7): New.

opcodes/
	* ppc-dis.c (powerpc_init_dialect): Extend -Mpower7 to disassemble
	the power7 and the isel instructions.
	* ppc-opc.c (insert_xc6, extract_xc6): New static functions.
	(insert_dm, extract_dm): Likewise.
	(XB6): Update comment to include XX2 form.
	(WC, XC6, SHW, DMEX, UIM, XX2, XX3RC, XX4, XX2_MASK, XX2UIM_MASK,
	XX2BF_MASK, XX3BF_MASK, XX3SHW_MASK, XX4_MASK, XWC_MASK, POWER7): New.
	(RemoveXX3DM): Delete.
	(powerpc_opcodes): <"lfdp", "lfdpx", "mcrxr", "mftb", "mffgpr",
	"mftgpr">: Deprecate for POWER7.
	<"fres", "fres.", "frsqrtes", "frsqrtes.", "fre", "fre.", "frsqrte",
	"frsqrte.">: Deprecate the three operand form and enable the two
	operand form for POWER7 and later.
	<"wait">: Extend to accept optional parameter.  Enable for POWER7.
	<"waitsrv", "waitimpl">: Add extended opcodes.
	<"ldbrx", "stdbrx">: Enable for POWER7.
	<"cdtbcd", "cbcdtd", "addg6s">: Add POWER6 opcodes.
	<"bpermd", "dcbtstt", "dcbtt", "dcffix.", "dcffix", "divde.", "divde",
	"divdeo.", "divdeo", "divdeu.", "divdeu", "divdeuo.", "divdeuo",
	"divwe.", "divwe", "divweo.", "divweo", "divweu.", "divweu", "divweuo.",
	"divweuo", "fcfids.", "fcfids", "fcfidu.", "fcfidu", "fcfidus.",
	"fcfidus", "fctidu.", "fctidu", "fctiduz.", "fctiduz", "fctiwu.",
	"fctiwu", "fctiwuz.", "fctiwuz", "ftdiv", "ftsqrt", "lbarx", "lfiwzx",
	"lharx", "popcntd", "popcntw", "stbcx.", "sthcx.">: Add POWER7 opcodes.
	<"lxsdux", "lxsdx", "lxvdsx", "lxvw4ux", "lxvw4x", "stxsdux", "stxsdx",
	"stxvw4ux", "stxvw4x", "xsabsdp", "xsadddp", "xscmpodp", "xscmpudp",
	"xscpsgndp", "xscvdpsp", "xscvdpsxds", "xscvdpsxws", "xscvdpuxds",
	"xscvdpuxws", "xscvspdp", "xscvsxddp", "xscvuxddp", "xsdivdp",
	"xsmaddadp", "xsmaddmdp", "xsmaxdp", "xsmindp", "xsmsubadp",
	"xsmsubmdp", "xsmuldp", "xsnabsdp", "xsnegdp", "xsnmaddadp",
	"xsnmaddmdp", "xsnmsubadp", "xsnmsubmdp", "xsrdpi", "xsrdpic",
	"xsrdpim", "xsrdpip", "xsrdpiz", "xsredp", "xsrsqrtedp", "xssqrtdp",
	"xssubdp", "xstdivdp", "xstsqrtdp", "xvabsdp", "xvabssp", "xvadddp",
	"xvaddsp", "xvcmpeqdp.", "xvcmpeqdp", "xvcmpeqsp.", "xvcmpeqsp",
	"xvcmpgedp.", "xvcmpgedp", "xvcmpgesp.", "xvcmpgesp", "xvcmpgtdp.",
	"xvcmpgtdp", "xvcmpgtsp.", "xvcmpgtsp", "xvcpsgnsp", "xvcvdpsp",
	"xvcvdpsxds", "xvcvdpsxws", "xvcvdpuxds", "xvcvdpuxws", "xvcvspdp",
	"xvcvspsxds", "xvcvspsxws", "xvcvspuxds", "xvcvspuxws", "xvcvsxddp",
	"xvcvsxdsp", "xvcvsxwdp", "xvcvsxwsp", "xvcvuxddp", "xvcvuxdsp",
	"xvcvuxwdp", "xvcvuxwsp", "xvdivdp", "xvdivsp", "xvmaddadp",
	"xvmaddasp", "xvmaddmdp", "xvmaddmsp", "xvmaxdp", "xvmaxsp",
	"xvmindp", "xvminsp", "xvmovsp", "xvmsubadp", "xvmsubasp", "xvmsubmdp",
	"xvmsubmsp", "xvmuldp", "xvmulsp", "xvnabsdp", "xvnabssp", "xvnegdp",
	"xvnegsp", "xvnmaddadp", "xvnmaddasp", "xvnmaddmdp", "xvnmaddmsp",
	"xvnmsubadp", "xvnmsubasp", "xvnmsubmdp", "xvnmsubmsp", "xvrdpi",
	"xvrdpic", "xvrdpim", "xvrdpip", "xvrdpiz", "xvredp", "xvresp",
	"xvrspi", "xvrspic", "xvrspim", "xvrspip", "xvrspiz", "xvrsqrtedp",
	"xvrsqrtesp", "xvsqrtdp", "xvsqrtsp", "xvsubdp", "xvsubsp", "xvtdivdp",
	"xvtdivsp", "xvtsqrtdp", "xvtsqrtsp", "xxland", "xxlandc", "xxlnor",
	"xxlor", "xxlxor", "xxmrghw", "xxmrglw", "xxsel", "xxsldwi", "xxspltd",
	"xxspltw", "xxswapd">: Add VSX opcodes.
2009-02-26 22:07:33 +00:00
H.J. Lu be6f5dfdc7 2009-02-23 H.J. Lu <hongjiu.lu@intel.com>
* common.h (STB_LOPROC): Replace Application-specific with
	Processor-specific in comments.
	(STB_HIPROC): Likewise.
	(STT_LOPROC): Likewise.
	(STT_HIPROC): Likewise.
2009-02-24 01:43:49 +00:00
Doug Evans eea6c2c9c3 * i386.h: Add comment regarding sse* insns and prefixes. 2009-02-06 23:14:34 +00:00
Joseph Myers 0462e8847a bfd:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* aoutx.h (NAME (aout, machine_type)): Handle bfd_mach_mips_xlr.
	* archures.c (bfd_mach_mips_xlr): Define.
	* bfd-in2.h: Regenerate.
	* cpu-mips.c (I_xlr): Define.
	(arch_info_struct): Add XLR entry.
	* elfxx-mips.c (_bfd_elf_mips_mach): Handle E_MIPS_MACH_XLR.
	(mips_set_isa_flags): Handle bfd_mach_mips_xlr
	(mips_mach_extensions): Add XLR entry.

binutils:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* readelf.c (get_machine_flags): Handle E_MIPS_MACH_XLR.

gas:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* config/tc-mips.c (macro): Handle M_MSGSND, M_MSGLD, M_MSGLD_T,
	M_MSGWAIT and M_MSGWAIT_T.
	(mips_cpu_info_table): Add XLR entry.
	* doc/c-mips.texi (-march): Document xlr.

gas/testsuite:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* gas/mips/mips.exp (xlr): New architecture.
	(xlr-ext): Run test.
	* gas/mips/xlr-ext.d, gas/mips/xlr-ext.s: New.

include/elf:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* mips.h (E_MIPS_MACH_XLR): Define.

include/opcode:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* mips.h (INSN_XLR): Define.
	(INSN_CHIP_MASK): Update.
	(CPU_XLR): Define.
	(OPCODE_IS_MEMBER): Update.
	(M_MSGSND, M_MSGLD, M_MSGLD_T, M_MSGWAIT, M_MSGWAIT_T): Define.

opcodes:
2009-02-03  Sandip Matte  <sandip@rmicorp.com>

	* mips-dis.c (mips_cp0_names_xlr, mips_cp0sel_names_xlr): Define.
	(mips_arch_choices): Add XLR entry.
	* mips-opc.c (XLR): Define.
	(mips_builtin_opcodes): Add XLR instructions.
2009-02-03 18:16:04 +00:00
Nick Clifton 18e271a5ff M68K TLS support.
ld/testsuite/
        * ld-m68k/got-multigot-12-13-14-34-35-ok.d: Update.
        * ld-m68k/got-multigot-14-ok.d: Update.
        * ld-m68k/m68k-got.exp: Update.
        * ld-m68k/got-negative-12-13-14-34-ok.d: Update.
        * ld-m68k/got-negative-14-ok.d: Update.
        * ld-m68k/tls-gd-1.d, ld-m68k/tls-gd-2.d: New tests.
        * ld-m68k/tls-gd-ie-1.d, ld-m68k/tls-ie-1.d: New tests.
        * ld-m68k/tls-ld-1.d, ld-m68k/tls-ld-2.d: New tests.
        * ld-m68k/tls-ld-1.s, ld-m68k/tls-ld-2.s, ld-m68k/tls-le-1.s:
        New test sources.
        * ld-m68k/tls-no-1.s, ld-m68k/tls-gd-ie-1.s, ld-m68k/tls-gd-1.s:
        New test sources.
        * ld-m68k/tls-gd-2.s, ld-m68k/tls-ie-1.s: New test sources.
        * ld-m68k/m68k.exp: Run new tests.
        (merge isa-a isa-a:nodiv): Fix.

        gas/testsuite/
        * gas/m68k/tls-gd-3.d, gas/m68k/tls-gd-3.s: New test.
        * gas/m68k/all.exp: Run it.

        gas/
        * config/m68k-parse.h (enum pic_relocation): Add values for TLS
        relocations.
        * config/m68k-parse.y (yylex): Parse TLS relocations.
        * config/tc-m68k.c (m68k_elf_cons): New static function.
        (md_pseudo_table): Use it.
        (get_reloc_code, tc_m68k_fix_adjustable, tc_gen_reloc): Handle TLS
        relocations.
        (md_apply_fix): Fix to set thread local flag.
        (m68k_elf_suffix): New static function; helper for m68k_elf_cons.

        include/elf/
        * m68k.h: Map TLS relocations to numbers.

        bfd/
        * bfd-in2.h: Regenerate.
        * elf32-m68k.c: Handle 2-slot GOT entries.  Rename variables and
        fields from n_entries to n_slots where appropriate, update comments.
        (HOWTO): Add TLS relocations.
        (reloc_map): Map BFD_RELOC_68K_TLS_* to R_68K_TLS_*.
        (enum elf_m68k_got_offset_size): New enum.
        (struct elf_m68k_got_entry.type): Move field to ...
        (struct elf_m68k_got_entry_key): ... here.  Update all uses.
        (elf_m68k_reloc_got_type, elf_m68k_reloc_got_offset_size): New static
        functions.
        (elf_m68k_reloc_got_n_entries, elf_m68k_reloc_tls_p): New static
        functions.
        (struct elf_m68k_got): merge rel_8o_n_entries and rel_8o_16o_n_entries
        fields into n_entries array.  Update comments.
        (elf_m68k_init_got): Simplify, update all uses.
        (elf_m68k_init_got_entry_key): Handle R_68K_TLS_LDM32 reloc, update.
        (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT): Adjust to handle 2-slot
        GOT entries; update name, update all uses.
        (ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): Ditto.
        (elf_m68k_get_got_entry): Update.
        (elf_m68k_update_got_entry_type): Rewrite to handle TLS GOT entries,
        simplify.
        (elf_m68k_remove_got_entry_type): Simplify.
        (elf_m68k_add_entry_to_got, elf_m68k_can_merge_gots_1): Update.
        (elf_m68k_can_merge_gots): Update.
        (elf_m68k_merge_gots_1, elf_m68k_merge_gots): Update.
        (struct elf_m68k_finalize_got_offsets_arg): Rewrite to handle 2-slot
        GOT entries, simplify.
        (elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Same.
        (struct elf_m68k_partition_multi_got_arg): Add slots_relas_diff
        field, remove obsoleted local_n_entries field.
        (elf_m68k_partition_multi_got_2): New static function.
        (elf_m68k_partition_multi_got_1, elf_m68k_partition_multi_got): Use it;
        update.
        (elf_m68k_remove_got_entry_type): Update.
        (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
        (elf_m68k_check_relocs): Handle TLS relocations.  Remove unnecessary
        update of sgot->size and srelgot->size.
        (elf_m68k_gc_sweep_hook): Update.
        (elf_m68k_install_rela, dtpoff_base, tpoff): New static functions.
        (elf_m68k_relocate_section, elf_m68k_finish_dynamic_symbol): Handle
        TLS relocations.
        * reloc.c (BFD_RELOC_68K_TLS_*): Declare TLS relocations.
        * libbfd.h (bfd_reloc_code_real_names): Add BFD_RELOC_68K_TLS_*.
2009-02-03 14:36:47 +00:00
Doug Evans 9c87160882 fix typo in previous entry 2009-01-29 00:37:12 +00:00
Doug Evans 88db8cbb6a * opcode/i386.h: Add multiple inclusion protection.
(EAX_REG_NUM,ECX_REG_NUM,EDX_REGNUM,EBX_REG_NUM,ESI_REG_NUM)
	(EDI_REG_NUM): New macros.
	(MODRM_MOD_FIELD,MODRM_REG_FIELD,MODRM_RM_FIELD): New macros.
	(SIB_SCALE_FIELD,SIB_INDEX_FIELD,SIB_BASE_FIELD): New macros.
	(REG_PREFIX_P): New macro.

	* amd64-tdep.h (amd64_displaced_step_copy_insn): Declare.
	(amd64_displaced_step_fixup): Declare.
	* amd64-tdep.c: #include opcode/i386.h, dis-asm.h.
	(amd64_arch_regmap): Move out of amd64_analyze_stack_align
	and make static global.
	(amd64_arch_regmap_len): New static global.
	(amd64_arch_reg_to_regnum): New function.
	(struct amd64_insn): New struct.
	(struct displaced_step_closure): New struct.
	(onebyte_has_modrm,twobyte_has_modrm): New static globals.
	(rex_prefix_p,skip_prefixes)
	(amd64_insn_length_fprintf,amd64_insn_length_init_dis)
	(amd64_insn_length,amd64_get_unused_input_int_reg)
	(amd64_get_insn_details,fixup_riprel,fixup_displaced_copy)
	(amd64_displaced_step_copy_insn)
	(amd64_absolute_jmp_p,amd64_absolute_call_p,amd64_ret_p)
	(amd64_call_p,amd64_breakpoint_p,amd64_syscall_p)
	(amd64_displaced_step_fixup): New functions.
	* amd64-linux-tdep.c: #include arch-utils.h.
	(amd64_linux_init_abi): Install displaced stepping support.

	* gdb.arch/amd64-disp-step.S: New file.
	* gdb.arch/amd64-disp-step.exp: New file.
	* gdb.arch/i386-disp-step.S: New file.
	* gdb.arch/i386-disp-step.exp: New file.
2009-01-29 00:29:53 +00:00
Andrew Stubbs c309a17b32 2009-01-15 Andrew Stubbs <ams@codesourcery.com>
Julian Brown   <julian@codesourcery.com>

	bfd/
	* elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
	ARM attributes in ABI 2.07.
	* elf32-arm.c (get_secondary_compatible_arch): New function.
	(set_secondary_compatible_arch): New function.
	(tag_cpu_arch_combine): New function.
	(elf32_arm_copy_one_eabi_other_attribute): Delete function.
	(elf32_arm_copy_eabi_other_attribute_list): Delete function.
	(elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
	make it fit with order_01243.
	Add support for Tag_also_compatible_with,
	Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
	Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
	Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
	Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
	Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
	Tag_VFP_arch and Tag_ABI_FP_16bit_format.
	Rework the way unknown attributes are handled.
	Defer errors until all attributes have been processed.

	gas/
	* config/tc-arm.c (cpu_arch): Change ARM_ARCH_V6M to 11.

	include/elf/
	* arm.h (TAG_CPU_ARCH_V6_M, TAG_CPU_ARCH_V6S_M): New defines.
	(MAX_TAG_CPU_ARCH, TAG_CPU_ARCH_V4T_PLUS_V6_M): New defines.
	(Tag_NEON_arch): Rename to Tag_Advanced_SIMD_arch to match ARM ABI
	version 2.07.
	(Tag_undefined39, Tag_nodefaults): New enum values.
	(Tag_also_compatible_with, Tag_T2EE_use): Likewise.
	(Tag_conformance, Tag_Virtualization_use): Likewise.
	(Tag_undefined69, Tag_MPextension_use): Likewise.
2009-01-15 18:00:49 +00:00
Nick Clifton be0d808ef8 * include/elf/ia64.h (SHT_IA_64_VMS_DISPLAY_NAME_INFO,
EF_IA_64_ARCHVER_1): New macros. Minor reformatting.

        * bfd/Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
        (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
        (vmsutil.lo): Add dependency rule
        * bfd/Makefile.in: Regenerate
        * bfd/config.bfd (ia64*-*-*vms*): Add case.
        * bfd/configure.in (bfd_elf64_ia64_vms_vec): Add case.
        * bfd/configure: Regenerate
        * bfd/vmsutil.[ch]: New files
        * bfd/elf-bfd.h (struct bfd_elf_special_section): Change type of
        attr to bfd_vma.
        * bfd/elfxx-ia64.c (elfNN_vms_post_process_headers,
        elfNN_vms_section_processing, elfNN_vms_final_write_processing,
        elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
        elfNN_vms_object_p): New functions
        * bfd/targets.c (bfd_elf64_ia64_vms_vec): New target.

        * gas/configure.tgt(ia64-*-*vms*): New target.
        * gas/dwarf2dbg.h (dwarf2_loc_mark_labels): Make extern.
        * gas/tc.h (md_number_to_chars): Declare iff undefined.
        * gas/config/obj-elf.c (obj_elf_change_section): Change type of
        arg attr to bfd_vma.
        (obj_elf_parse_section_letters): Return a bfd_vma. Change type of
        variables attr, md_attr to bfd_vma.
        (obj_elf_section_word): Likewise.
        (obj_elf_section): Change type of variable attr to bfd_vma
        * gas/config/obj-elf.h (obj_elf_change_section): Change type of
        arg attr to bfd_vma
        * gas/config/tc-ia64.c (bfdver.h,time.h): Include.
        (ia64_elf_section_letter): Now returns a bfd_vma.
        Handle VMS specific attributes.
        (ia64_elf_section_flags): Arg attr now a bfd_vma.
        (ia64_init): Don't turn on dependency checking for VMS.
        (ia64_target_format): Check for VMS flag bit.
        (do_alias): Hande decc$ functions.
        (get_vms_time): New function.
        (ia64_vms_note): New function.
        * gas/config/tc-ia64.h (ia64_elf_section_letter): Now returns a bfd_vma.
        (ia64_elf_section_flags): Arg attr now a bfd_vma.
        (tc_init_after_args): Define for VMS.
        * gas/config/tc-alpha.c (alpha_elf_section_letter): Return a bfd_vma.
        (alpha_elf_section_flags): Change type of arg attr to bfd_vma.
        * gas/config/tc-alpha.h: Likewise.
        * gas/config/tc-i386.c (x86_64_section_letter): Return a bfd_vma.
        (x86_64_section_word): Return a bfd_vma.
        * gas/config/tc-i386.h: Likewise.
        * gas/config/tc-ip2k.c (ip2k_elf_section_flags): Change type of arg
        attr to bfd_vma.
        * gas/config/tc-ip2k.h: Likewise.
        * gas/config/tc-mep.c (mep_elf_section_letter): Return a bfd_vma.
        (mep_elf_section_flags): Change type of arg attr to bfd_vma.
        * gas/config/tc-mep.h: Likewise.
        * gas/config/tc-ppc.c  (ppc_section_letter): Return a bfd_vma.
        (ppc_section_word): Return a bfd_vma.
        (ppc_section_flags): Change type of arg attr to bfd_vma.
        * gas/config/tc-ppc.h: Likewise.
        * gas/config/te-vms.h (DWARF2_DIR_SHOULD_END_WITH_SEPARATOR,
        DWAR2_FILE_TIME_NAME, DWARF2_FILE_SIZE_NAME, DWARF2_FILEN_NAME):
        New file with new macros
        * gas/dwarf2dbg.c (get_filenum, out_file_list): Default and call new
        macros.
2009-01-15 12:42:52 +00:00
Cary Coutant 9c60088a81 * plugin-api.h (LDPS_BAD_HANDLE): New constant.
(ld_plugin_get_input_file): New typedef.
	(ld_plugin_release_input_file): New typedef.
	(LDPT_GET_INPUT_FILE, LDPT_RELEASE_INPUT_FILE): New constants.
	(struct ld_plugin_tv): Add two new fields.
2009-01-15 01:28:14 +00:00
Joel Brobecker 4eff98a240 Update the copyright notice of some of the files I missed
in the previous copyright update.
2009-01-14 10:53:04 +00:00
Peter Bergner 91d9410bd0 gas/
* config/tc-ppc.c (ppc_setup_opcodes): Remove PPC_OPCODE_NOPOWER4 test.
	Test the new "deprecated" opcode field.

include/opcode/
	* ppc.h (struct powerpc_opcode): New field "deprecated".
	(PPC_OPCODE_NOPOWER4): Delete.

opcodes/
	* ppc-opc.c (PPCNONE): Define.
	(NOPOWER4): Delete.
	(powerpc_opcodes): Initialize the new "deprecated" field.
2009-01-09 18:50:57 +00:00
Hans-Peter Nilsson 98d47b2d0d * callback.h (struct host_callback_struct): Mark member error as
pointing to a noreturn function.
2009-01-06 23:38:44 +00:00
Nick Clifton 2f6f0bbeae Add LM32 port. 2008-12-23 19:10:21 +00:00
Nick Clifton a432f50100 * coffcode.h (coff_write_object_contents): Always initialise
section.s_page.

            * ti.h (COFF_ADJUST_SCNHDR_OUT_PRE): Define.
2008-12-23 10:59:56 +00:00
Nick Clifton 15be19c17c Remove STT_IFUNC support. 2008-12-23 09:01:50 +00:00
Hans-Peter Nilsson 59ca6f3ea1 * cris.h (R_CRIS_32_IE): New relocation. 2008-12-20 00:24:16 +00:00
DJ Delorie e1748ea155 merge from gcc 2008-12-10 23:28:15 +00:00