From 11bf8ce1d6c28b4758cedeaea9558f6a071fe7d8 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 22 Jul 2003 22:28:07 +0000 Subject: Update. 2003-07-22 H.J. Lu * elf/dl-support.c (_dl_hwcap): New variable. (_dl_aux_init): Initialize GL(dl_hwcap) for static binaries. * sysdeps/i386/fpu/fclrexcpt.c: Include , and . (__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 * 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 * elf/ldconfig.c (main): Issue a fatal error if relative path is used to build cache. 2003-07-22 Ulrich Drepper * elf/readlib.c (process_file): Avoid possible overflow in assignment. --- elf/dl-support.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'elf/dl-support.c') 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; -- cgit v1.2.3