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| author | Ulrich Drepper <drepper@redhat.com> | 2009-03-13 23:53:18 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-03-13 23:53:18 +0000 |
| commit | 425ce2edb9d11cc1ff650fac16dfbc450241896a (patch) | |
| tree | b3bd9971ea82766a895ab549ff194d97bcc9d51e /elf/do-lookup.h | |
| parent | e7f110cdbd6e9c5a48b378ba7b30a3ad1dc04314 (diff) | |
| download | glibc-425ce2edb9d11cc1ff650fac16dfbc450241896a.tar.gz glibc-425ce2edb9d11cc1ff650fac16dfbc450241896a.tar.xz glibc-425ce2edb9d11cc1ff650fac16dfbc450241896a.zip | |
* config.h.in (USE_MULTIARCH): Define.
* configure.in: Handle --enable-multi-arch. * elf/dl-runtime.c (_dl_fixup): Handle STT_GNU_IFUNC. (_dl_fixup_profile): Likewise. * elf/do-lookup.c (dl_lookup_x): Likewise. * sysdeps/x86_64/dl-machine.h: Handle STT_GNU_IFUNC. * elf/elf.h (STT_GNU_IFUNC): Define. * include/libc-symbols.h (libc_ifunc): Define. * sysdeps/x86_64/cacheinfo.c: If USE_MULTIARCH is defined, use the framework in init-arch.h to get CPUID values. * sysdeps/x86_64/multiarch/Makefile: New file. * sysdeps/x86_64/multiarch/init-arch.c: New file. * sysdeps/x86_64/multiarch/init-arch.h: New file. * sysdeps/x86_64/multiarch/sched_cpucount.c: New file. * config.make.in (experimental-malloc): Define. * configure.in: Handle --enable-experimental-malloc. * malloc/Makefile: Handle experimental-malloc flag. * malloc/malloc.c: Implement PER_THREAD and ATOMIC_FASTBINS features. * malloc/arena.c: Likewise. * malloc/hooks.c: Likewise. * malloc/malloc.h: Define M_ARENA_TEST and M_ARENA_MAX.
Diffstat (limited to 'elf/do-lookup.h')
| -rw-r--r-- | elf/do-lookup.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/elf/do-lookup.h b/elf/do-lookup.h index ebb9ed5b47..41e5fc137c 100644 --- a/elf/do-lookup.h +++ b/elf/do-lookup.h @@ -1,5 +1,5 @@ /* Look up a symbol in the loaded objects. - Copyright (C) 1995-2004, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 1995-2007, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -88,10 +88,12 @@ do_lookup_x (const char *undef_name, uint_fast32_t new_hash, if (__builtin_expect (ELFW(ST_TYPE) (sym->st_info) > STT_FUNC && ELFW(ST_TYPE) (sym->st_info) != STT_COMMON - && ELFW(ST_TYPE) (sym->st_info) != STT_TLS, 0)) - /* Ignore all but STT_NOTYPE, STT_OBJECT, STT_FUNC, and STT_COMMON - entries (and STT_TLS if TLS is supported) since these - are no code/data definitions. */ + && ELFW(ST_TYPE) (sym->st_info) != STT_TLS + && ELFW(ST_TYPE) (sym->st_info) != STT_GNU_IFUNC, + 0)) + /* Ignore all but STT_NOTYPE, STT_OBJECT, STT_FUNC, STT_COMMON, + STT_TLS, and STT_GNU_IFUNC since these are no code/data + definitions. */ return NULL; if (sym != ref && strcmp (strtab + sym->st_name, undef_name)) |