| /* Support for reading /etc/ld.so.cache files written by Linux ldconfig. |
| Copyright (C) 2003-2014 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> |
| |
| #if ((defined __mips_nan2008 && !defined HAVE_MIPS_NAN2008) \ |
| || (!defined __mips_nan2008 && defined HAVE_MIPS_NAN2008)) |
| # error "Configuration inconsistency: __mips_nan2008 != HAVE_MIPS_NAN2008, overridden CFLAGS?" |
| #endif |
| |
| /* Redefine the cache ID for new ABIs and 2008 NaN support; legacy o32 |
| keeps using the generic check. */ |
| #ifdef __mips_nan2008 |
| # if _MIPS_SIM == _ABIO32 |
| # define _DL_CACHE_DEFAULT_ID (FLAG_MIPS_LIB32_NAN2008 | FLAG_ELF_LIBC6) |
| # elif _MIPS_SIM == _ABI64 |
| # define _DL_CACHE_DEFAULT_ID (FLAG_MIPS64_LIBN64_NAN2008 | FLAG_ELF_LIBC6) |
| # elif _MIPS_SIM == _ABIN32 |
| # define _DL_CACHE_DEFAULT_ID (FLAG_MIPS64_LIBN32_NAN2008 | FLAG_ELF_LIBC6) |
| # endif |
| #else |
| # 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 |
| #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> |
