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| author | Roland McGrath <roland@gnu.org> | 2005-04-07 20:57:41 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2005-04-07 20:57:41 +0000 |
| commit | ab1d521db39bf4371c7db96e8a0fcd4857ee70ed (patch) | |
| tree | 08614e6eae83ca958ff2b106e70a9da3a51fcf66 /elf/dl-support.c | |
| parent | da232bf925bf8db8ae85c56483aa3d50f1e5bfb2 (diff) | |
| download | glibc-ab1d521db39bf4371c7db96e8a0fcd4857ee70ed.tar.gz glibc-ab1d521db39bf4371c7db96e8a0fcd4857ee70ed.tar.xz glibc-ab1d521db39bf4371c7db96e8a0fcd4857ee70ed.zip | |
* sysdeps/unix/sysv/linux/dl-osinfo.h (_dl_discover_osversion)
[(NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO) && SHARED]: Scan GLRO(dl_sysinfo_map) for PT_NOTE giving Linux kernel version, we can skip the uname call if it's there. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Don't use DL_SYSDEP_OSCHECK here. * elf/rtld.c (dl_main) [DL_SYSDEP_OSCHECK]: Do it here instead. * sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Add _dl_sysinfo_map. * elf/rtld.c (dl_main): Don't call _dl_init_paths early in the rtld_is_main case. Call it unconditionally later. Move GLRO(dl_sysinfo_dso) handling earlier, before _dl_init_paths call. Initialize GLRO(dl_sysinfo_map). * elf/dl-load.c (open_path): Bail out if _dl_init_paths wasn't called. * sysdeps/generic/dl-sysdep.c (_DL_FIRST_EXTRA): New macro. (_dl_important_hwcaps) [(NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO) && SHARED]: Scan GLRO(dl_sysinfo_map) for PT_NOTE giving synthetic hwcap names and bit values. * elf/ldconfig.c (_DL_FIRST_EXTRA): New macro. (hwcap_extra): New static variable. (is_hwcap_platform): Check hwcap_extra for a matching name. Remove tls special case. (path_hwcap): Likewise. (parse_conf): Parse "hwcap" directive to define synthetic hwcap bits and their names, stored in hwcap_extra. (main) [USE_TLS]: Initialize final synthetic hwcap bit as "tls". * sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Use uint64_t for _dl_hwcap and _dl_hwcap_mask. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Cast a_val for AT_HWCAP to unsigned long int. * elf/dl-support.c (_dl_aux_init): Likewise. (_dl_hwcap): Update defn. * elf/cache.c (print_entry): Pad hwcap value with 0s in diagnostic. * elf/ldconfig.c (search_dir): Likewise.
Diffstat (limited to 'elf/dl-support.c')
| -rw-r--r-- | elf/dl-support.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index b10dc90418..d145a7b44c 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -1,5 +1,5 @@ /* Support for dynamic linking code in static libc. - Copyright (C) 1996-2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1996-2002, 2003, 2004, 2005 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 @@ -121,7 +121,7 @@ int _dl_correct_cache_id = _DL_CACHE_DEFAULT_ID; ElfW(Phdr) *_dl_phdr; size_t _dl_phnum; -unsigned long int _dl_hwcap __attribute__ ((nocommon)); +uint64_t _dl_hwcap __attribute__ ((nocommon)); /* Prevailing state of the stack, PF_X indicating it's executable. */ ElfW(Word) _dl_stack_flags = PF_R|PF_W|PF_X; @@ -179,7 +179,7 @@ _dl_aux_init (ElfW(auxv_t) *av) GL(dl_phnum) = av->a_un.a_val; break; case AT_HWCAP: - GLRO(dl_hwcap) = av->a_un.a_val; + GLRO(dl_hwcap) = (unsigned long int) av->a_un.a_val; break; #ifdef NEED_DL_SYSINFO case AT_SYSINFO: |