diff options
Diffstat (limited to 'sysdeps/generic/dl-cache.h')
| -rw-r--r-- | sysdeps/generic/dl-cache.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/sysdeps/generic/dl-cache.h b/sysdeps/generic/dl-cache.h index 4eb64cf557..197638b09d 100644 --- a/sysdeps/generic/dl-cache.h +++ b/sysdeps/generic/dl-cache.h @@ -17,11 +17,14 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#define _DL_CACHE_DEFAULT_ID 3 +#ifndef _DL_CACHE_DEFAULT_ID +# define _DL_CACHE_DEFAULT_ID 3 +#endif -#define _dl_cache_check_flags(flags) \ +#ifndef _dl_cache_check_flags +# define _dl_cache_check_flags(flags) \ ((flags) == 1 || (flags) == _DL_CACHE_DEFAULT_ID) - +#endif #ifndef LD_SO_CACHE # define LD_SO_CACHE "/etc/ld.so.cache" @@ -32,12 +35,14 @@ /* libc5 and glibc 2.0/2.1 use the same format. For glibc 2.2 another format has been added in a compatible way: The beginning of the string table is used for the new table: - old_magic + old_magic nlibs libs[0] ... libs[nlibs-1] - new magic + pad, new magic needs to be aligned + - this is string[0] for the old format + new magic - this is string[0] for the new format newnlibs ... newlibs[0] @@ -82,6 +87,11 @@ struct cache_file_new /* After this the string table of size len_strings is found. */ }; +/* Used to align cache_file_new. */ +#define ALIGN_CACHE(addr) \ +(((addr) + __alignof__ (struct cache_file_new) -1) \ + & (~(__alignof__ (struct cache_file_new) - 1))) + static int _dl_cache_libcmp (const char *p1, const char *p2) { |