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| author | Ulrich Drepper <drepper@redhat.com> | 2003-07-22 22:28:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-07-22 22:28:07 +0000 |
| commit | 11bf8ce1d6c28b4758cedeaea9558f6a071fe7d8 (patch) | |
| tree | 0f78f99928ebbe5b7abe4619e33eb04fbc95d841 /elf/dl-support.c | |
| parent | f00b19417df4f29fc3264f772c46305f60181cd6 (diff) | |
| download | glibc-11bf8ce1d6c28b4758cedeaea9558f6a071fe7d8.tar.gz | |
Update.
2003-07-22 H.J. Lu <hongjiu.lu@intel.com>
* elf/dl-support.c (_dl_hwcap): New variable.
(_dl_aux_init): Initialize GL(dl_hwcap) for static binaries.
* sysdeps/i386/fpu/fclrexcpt.c: Include <unistd.h>, <ldsodefs.h>
and <dl-procinfo.h>.
(__feclearexcept): Clear MXCSR if needed.
* sysdeps/i386/fpu/fsetexcptflg.c: Likewise.
* sysdeps/i386/fpu_control.h (_FPU_GETCW, _FPU_SETCW): Document
that newer hardware needs more than these macros.
* sysdeps/i386/setfpucw.c: New file.
2003-07-22 Jakub Jelinek <jakub@redhat.com>
* elf/Makefile (CFLAGS-ldconfig.c): Define IS_IN_ldconfig.
* elf/ldconfig.c: Include dl-procinfo.c.
(PROCINFO_CLASS): Define.
* sysdeps/generic/ldsodefs.h (PROCINFO_CLASS): Define.
* sysdeps/unix/sysv/linux/x86_64/dl-procinfo.c: New file.
* sysdeps/unix/sysv/linux/x86_64/dl-procinfo.h: New file.
* sysdeps/unix/sysv/linux/i386/dl-procinfo.c (PROCINFO_CLASS):
Define if not yet defined. Use it instead of EXTERN. Undefine
at the end of the file.
* sysdeps/unix/sysv/linux/arm/dl-procinfo.c (PROCINFO_CLASS):
Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.c
(PROCINFO_CLASS): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.c
(PROCINFO_CLASS): Likewise.
2003-07-22 H.J. Lu <hongjiu.lu@intel.com>
* elf/ldconfig.c (main): Issue a fatal error if relative path
is used to build cache.
2003-07-22 Ulrich Drepper <drepper@redhat.com>
* elf/readlib.c (process_file): Avoid possible overflow in assignment.
Diffstat (limited to 'elf/dl-support.c')
| -rw-r--r-- | elf/dl-support.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index 6d83da3328..1616eec2f4 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -123,6 +123,7 @@ int _dl_correct_cache_id = _DL_CACHE_DEFAULT_ID; struct ElfW(Phdr) *_dl_phdr; size_t _dl_phnum; +unsigned long int _dl_hwcap; #ifdef NEED_DL_SYSINFO /* Needed for improved syscall handling on at least x86/Linux. */ @@ -167,6 +168,9 @@ _dl_aux_init (ElfW(auxv_t) *av) case AT_PHNUM: GL(dl_phnum) = av->a_un.a_val; break; + case AT_HWCAP: + GL(dl_hwcap) = av->a_un.a_val; + break; #ifdef NEED_DL_SYSINFO case AT_SYSINFO: GL(dl_sysinfo) = av->a_un.a_val; |