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| author | Nick Clifton <nickc@redhat.com> | 2005-11-11 11:06:34 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2005-11-11 11:06:34 +0000 |
| commit | 5e2b0d475efa4aa40e098f49074f3c2afd854f48 (patch) | |
| tree | cb92876512ba88783179472896ed5039b98690c5 /include | |
| parent | ff1e98b937b0538db997dcf79867f799152d7d33 (diff) | |
| download | gdb-5e2b0d475efa4aa40e098f49074f3c2afd854f48.zip gdb-5e2b0d475efa4aa40e098f49074f3c2afd854f48.tar.gz gdb-5e2b0d475efa4aa40e098f49074f3c2afd854f48.tar.bz2 | |
PR 1150
* readelf.c (get_mips_symbol_other): New function.
(get_symbol_other): New function.
(process_symbol_table): Call get_symbol_other() to get a description of the
st_other field if it contains more information than just the visibility.
* elfxx-mips.c (mips_elf_calculate_relocation): Ignore an undefined symbol if
it is optional.
(_bfd_mips_elf_merge_symbol_attribute): Make sure that the optional flag is
merged as well as the visibility.
* elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Prototype.
(elf_backend_merge_symbol_attribute): Define.
* mips.h (STO_OPTIONAL): Define.
(ELF_MIPS_IS_OPTIONAL): Define.
Diffstat (limited to 'include')
| -rw-r--r-- | include/elf/ChangeLog | 6 | ||||
| -rw-r--r-- | include/elf/mips.h | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 485a78e..af4947c 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,9 @@ +2005-11-11 Nick Clifton <nickc@redhat.com> + + PR 1150 + * mips.h (STO_OPTIONAL): Define. + (ELF_MIPS_IS_OPTIONAL): Define. + 2005-09-30 Catherine Moore <clm@cm00re.com> * bfin.h: New file. diff --git a/include/elf/mips.h b/include/elf/mips.h index 540815b..6afc12f 100644 --- a/include/elf/mips.h +++ b/include/elf/mips.h @@ -718,6 +718,13 @@ extern void bfd_mips_elf32_swap_reginfo_out /* This value is used for a mips16 .text symbol. */ #define STO_MIPS16 0xf0 + +/* This bit is used on Irix to indicate a symbol whose definition + is optional - if, at final link time, it cannot be found, no + error message should be produced. */ +#define STO_OPTIONAL (1 << 2) +/* A macro to examine the STO_OPTIONAL bit. */ +#define ELF_MIPS_IS_OPTIONAL(other) ((other) & STO_OPTIONAL) /* The 64-bit MIPS ELF ABI uses an unusual reloc format. Each relocation entry specifies up to three actual relocations, all at |