1 /* Support for reading /etc/ld.so.cache files written by Linux ldconfig. 2 Copyright (C) 2003-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #define add_system_dir(dir) \ 20 do \ 21 { \ 22 size_t len = strlen (dir); \ 23 char path[len + 3]; \ 24 memcpy (path, dir, len + 1); \ 25 if (len >= 6 && ! memcmp (path + len - 6, "/lib64", 6)) \ 26 { \ 27 len -= 2; \ 28 path[len] = '\0'; \ 29 } \ 30 add_dir (path); \ 31 if (len >= 4 && ! memcmp (path + len - 4, "/lib", 4)) \ 32 { \ 33 memcpy (path + len, "64", 3); \ 34 add_dir (path); \ 35 } \ 36 } while (0) 37 38 #include <sysdeps/generic/dl-cache.h> 39