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3e7a7d11f1
gnu_unique_object.
* doc/as.texinfo: Document new feature of .type directive.
* NEWS: Mention support for gnu_unique_object symbol type.
* common.h (STB_GNU_UNIQUE): Define.
* NEWS: Mention the linker's support for symbols with a binding of
STB_GNU_UNIQUE.
* gas/elf/type.s: Add unique global symbol definition.
* gas/elf/type.e: Add expected readelf output for global unique
symbol.
* elfcpp.h (enum STB): Add STB_GNU_UNIQUE.
* readelf.c (get_symbol_binding): For Linux targeted files return
UNIQUE for symbols with the STB_GNU_UNIQUE binding.
* doc/binutils.texi: Document the meaning of the 'u' symbol
binding in the output of nm and objdump --syms.
* elf-bfd.h (struct elf_link_hash_entry): Add unique_global field.
* elf.c (swap_out_syms): Set binding to STB_GNU_UNIQUE for symbols
with the BSF_GNU_UNIQUE flag bit set.
* elfcode.h (elf_slurp_symbol_table): Set the BSF_GNU_UNIQUE flag
for symbols with STB_GNU_UNIQUE binding.
* elflink.c (_bfd_elf_merge_symbol): Set unique_global for symbols
with the STB_GNU_UNIQUE binding.
(elf_link_add_object_symbols): Set the BSF_GNU_UNIQUE flag for
symbols with STB_GNU_UNIQUE binding. Set STB_GNU_UNIQUE for
symbols with the unique_global field set.
(elf_link_output_extsym): Set unique_global field for symbols with
the STB_GNU_UNIQUE binding.
* syms.c (struct bfd_symbol): Define BSF_GNU_UNIQUE flag bit.
(bfd_print_symbol_vandf): Print a 'u' character for BSF_GNU_UNIQUE
symbols.
(bfd_decode_symclass): Return a 'u' character for BSF_GNU_UNIQUE
symbols.
* bfd-in2.h: Regenerate.
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2009-07-23 Ulrich Drepper <drepper@redhat.com>
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* elfcpp.h (enum STB): Add STB_GNU_UNIQUE.
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2009-06-21 Ian Lance Taylor <iant@google.com>
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* elfcpp.h (SHN_X86_64_LCOMMON): Define enum constant.
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(enum SHT): Add SHT_X86_64_UNWIND.
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(enum SHF): Add SHT_X86_64_LARGE.
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2009-05-27 Doug Kwan <dougkwan@google.com>
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* arm.h: New file.
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* elfcpp.h (enum SHT): Add ARM-specific special sections.
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(enum PT): Add ARM-specific section types.
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(enum SST): Add STT_ARM_TFUNC.
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2009-04-30 Nick Clifton <nickc@redhat.com>
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* elfcpp.h (enum STT): Add STT_GNU_IFUNC.
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2009-03-20 Mikolaj Zalewski <mikolajz@google.com>
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* elfcpp.h (SHT_GNU_INCREMENTAL_INPUTS): Define.
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2009-03-01 Ian Lance Taylor <iant@google.com>
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* elfcpp_swap.h: #include "config.h". Only #include <byteswap.h>
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if HAVE_BYTESWAP_H is defined; if not, provide definitions for
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bswap_{16,32,64}. For gcc 4.3 and later, use the builtin bswap
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functions. Check WORDS_BIGENDIAN rather than __BYTE_ORDER.
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2009-01-06 H.J. Lu <hongjiu.lu@intel.com>
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* elfcpp.h (enum STT): Remove STT_IFUNC.
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2008-12-03 Nick Clifton <nickc@redhat.com>
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* elfcpp.h (enum STT): Add STT_IFUNC.
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2008-06-12 David S. Miller <davem@davemloft.net>
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* powerpc.h: New file.
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* elfcpp.h (SHT_ORDERED): New enum constant.
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(DT_PPC_GOT, DT_PPC64_GLINK, DT_PPC64_OPD, DT_PPC64_OPDSZ): Same.
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2008-05-28 Caleb Howe <cshowe@google.com>
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* dwarf.h (enum DW_FORM): Define.
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2008-04-19 Ian Lance Taylor <iant@google.com>
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* elfcpp_file.h (class Elf_file): Add large_shndx_offset_ field.
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(Elf_file::large_shndx_offset): New function.
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(Elf_file::construct): Initialize large_shndx_offset_.
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(Elf_File::initialize_shnum): If necessary, adjust shstrndx_ and
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set large_shndx_offset_.
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2008-04-16 David S. Miller <davem@davemloft.net>
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* elfcpp.h (DF_1_NOW, DF_1_GLOBAL, DF_1_GROUP,
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DF_1_NODELETE, DF_1_LOADFLTR, DF_1_INITFIRST,
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DF_1_NOOPEN, DF_1_ORIGIN, DF_1_DIRECT, DF_1_TRANS,
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DF_1_INTERPOSE, DF_1_NODEFLIB, DF_1_NODUMP,
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DF_1_CONLFAT): New enum constants.
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2008-04-15 David S. Miller <davem@davemloft.net>
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* sparc.h (EF_SPARC_EXT_MASK, EF_SPARC_32PLUS_MASK,
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EF_SPARC_32PLUS, EF_SPARC_SUN_US1, EF_SPARC_HAL_R1,
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EF_SPARC_SUN_US3, EF_SPARC_LEDATA, EF_SPARCV9_MM,
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EF_SPARCV9_TSO, EF_SPARCV9_PSO, EF_SPARCV9_RMO):
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Define as enum constants.
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2008-04-11 David S. Miller <davem@davemloft.net>
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* sparc.h: New file
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* elfcpp.h (SHN_BEFORE, SHN_AFTER): New enum constants.
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(SHT_SPARC_GOTDATA, SHF_ORDERED, SHF_EXCLUDE,
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STT_SPARC_REGISTER, DT_SPARC_REGISTER): Likewise.
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2008-04-03 Ian Lance Taylor <iant@google.com>
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* elfcpp_swap.h (Swap_unaligned<64, true>::writeval): Correct
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byte order.
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2008-03-24 Ian Lance Taylor <iant@google.com>
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* elfcpp.h (NT_VERSION, NT_ARCH): Define as enum constants.
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(NT_GNU_ABI_TAG, NT_GNU_HWCAP): Likewise.
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(NT_GNU_BUILD_ID, NT_GNU_GOLD_VERSION): Likewise.
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(ELF_NOTE_OS_LINUX, ELF_NOTE_OS_GNU): Likewise.
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(ELF_NOTE_OS_SOLARIS2, ELF_NOTE_OS_NETBSD): Likewise.
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(ELF_NOTE_OS_SYLLABLE): Likewise.
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2008-03-21 Ian Lance Taylor <iant@google.com>
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* Added source code to GNU binutils.
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