diff options
author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/unix/sysv/linux/mips/dl-cache.h | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/mips/dl-cache.h')
-rw-r--r-- | ports/sysdeps/unix/sysv/linux/mips/dl-cache.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/mips/dl-cache.h b/ports/sysdeps/unix/sysv/linux/mips/dl-cache.h new file mode 100644 index 0000000000..1991c9c93c --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/mips/dl-cache.h @@ -0,0 +1,56 @@ +/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. + Copyright (C) 2003, 2007 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <ldconfig.h> + +/* Redefine the cache ID for new ABIs; o32 keeps using the generic check. */ +#if _MIPS_SIM == _ABI64 +# define _DL_CACHE_DEFAULT_ID (FLAG_MIPS64_LIBN64 | FLAG_ELF_LIBC6) +#elif _MIPS_SIM == _ABIN32 +# define _DL_CACHE_DEFAULT_ID (FLAG_MIPS64_LIBN32 | FLAG_ELF_LIBC6) +#endif + +#ifdef _DL_CACHE_DEFAULT_ID +# define _dl_cache_check_flags(flags) \ + ((flags) == _DL_CACHE_DEFAULT_ID) +#endif + +#define add_system_dir(dir) \ + do \ + { \ + size_t len = strlen (dir); \ + char path[len + 3]; \ + memcpy (path, dir, len + 1); \ + if (len >= 6 \ + && (! memcmp (path + len - 6, "/lib64", 6) \ + || ! memcmp (path + len - 6, "/lib32", 6))) \ + { \ + len -= 2; \ + path[len] = '\0'; \ + } \ + add_dir (path); \ + if (len >= 4 && ! memcmp (path + len - 4, "/lib", 4)) \ + { \ + memcpy (path + len, "32", 3); \ + add_dir (path); \ + memcpy (path + len, "64", 3); \ + add_dir (path); \ + } \ + } while (0) + +#include_next <dl-cache.h> |