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| author | Roland McGrath <roland@gnu.org> | 2007-07-10 00:39:26 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2007-07-10 00:39:26 +0000 |
| commit | 57b5b34ccadbdfe3d63703f44f95f95273f5d47e (patch) | |
| tree | 20ccd2192f2af4952576ab69900aaac78823b893 /elf/elf.h | |
| parent | 8c1dcd265d9c66fdfdd0689289d3787f126dc37c (diff) | |
| download | glibc-57b5b34ccadbdfe3d63703f44f95f95273f5d47e.tar.gz glibc-57b5b34ccadbdfe3d63703f44f95f95273f5d47e.tar.xz glibc-57b5b34ccadbdfe3d63703f44f95f95273f5d47e.zip | |
2007-07-09 Roland McGrath <roland@redhat.com>
* elf/elf.h (NT_GNU_ABI_TAG): New macro. (ELF_NOTE_ABI): Use it. (NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros.
Diffstat (limited to 'elf/elf.h')
| -rw-r--r-- | elf/elf.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/elf/elf.h b/elf/elf.h index 6c2d54c168..6cc547ef60 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -602,8 +602,8 @@ typedef struct #define NT_UTSNAME 15 /* Contains copy of utsname struct */ #define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */ #define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */ -#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct*/ -#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct*/ +#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */ +#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */ /* Legal values for the note segment descriptor types for object files. */ @@ -1017,15 +1017,28 @@ typedef struct word 2: minor version of the ABI word 3: subminor version of the ABI */ -#define ELF_NOTE_ABI 1 +#define NT_GNU_ABI_TAG 1 +#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */ -/* Known OSes. These value can appear in word 0 of an ELF_NOTE_ABI - note section entry. */ +/* Known OSes. These values can appear in word 0 of an + NT_GNU_ABI_TAG note section entry. */ #define ELF_NOTE_OS_LINUX 0 #define ELF_NOTE_OS_GNU 1 #define ELF_NOTE_OS_SOLARIS2 2 #define ELF_NOTE_OS_FREEBSD 3 +/* Synthetic hwcap information. The descriptor begins with two words: + word 0: number of entries + word 1: bitmask of enabled entries + Then follow variable-length entries, one byte followed by a + '\0'-terminated hwcap name string. The byte gives the bit + number to test if enabled, (1U << bit) & bitmask. */ +#define NT_GNU_HWCAP 2 + +/* Build ID bits as generated by ld --build-id. + The descriptor consists of any nonzero number of bytes. */ +#define NT_GNU_BUILD_ID 3 + /* Move records. */ typedef struct |