diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/aarch64/dl-cache.h')
| -rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/aarch64/dl-cache.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/aarch64/dl-cache.h b/REORG.TODO/sysdeps/unix/sysv/linux/aarch64/dl-cache.h new file mode 100644 index 0000000000..90e1734347 --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/aarch64/dl-cache.h @@ -0,0 +1,56 @@ +/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. + Copyright (C) 2003-2017 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> + +#ifdef __LP64__ +# define _DL_CACHE_DEFAULT_ID (FLAG_AARCH64_LIB64 | FLAG_ELF_LIBC6) +#else +# define _DL_CACHE_DEFAULT_ID (FLAG_AARCH64_LIB32 | FLAG_ELF_LIBC6) +#endif + +#define _dl_cache_check_flags(flags) \ + ((flags) == _DL_CACHE_DEFAULT_ID) + +#define add_system_dir(dir) \ + do \ + { \ + size_t len = strlen (dir); \ + char path[len + 6]; \ + memcpy (path, dir, len + 1); \ + if (len >= 6 && ! memcmp (path + len - 6, "/lib64", 6)) \ + { \ + len -= 2; \ + path[len] = '\0'; \ + } \ + if (len >= 9 && ! memcmp (path + len - 9, "/libilp32", 9))\ + { \ + len -= 5; \ + path[len] = '\0'; \ + } \ + add_dir (path); \ + if (len >= 4 && ! memcmp (path + len - 4, "/lib", 4)) \ + { \ + memcpy (path + len, "64", 3); \ + add_dir (path); \ + memcpy (path + len, "ilp32", 6); \ + add_dir (path); \ + } \ + } while (0) + +#include_next <dl-cache.h> |