diff options
Diffstat (limited to 'elf/dl-open.c')
| -rw-r--r-- | elf/dl-open.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/elf/dl-open.c b/elf/dl-open.c index ff19f811d5..6b8b218582 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -23,7 +23,7 @@ Cambridge, MA 02139, USA. */ #include <errno.h> -extern void _dl_start (void); weak_extern (_dl_start) +weak_extern (_DYNAMIC) extern int __libc_multiple_libcs; /* Defined in init-first.c. */ @@ -40,9 +40,6 @@ _dl_open (const char *file, int mode) struct link_map *new, *l; ElfW(Addr) init; struct r_debug *r; - /* To decide whether we are the static libc or not. We must use - this variable since gcc would otherwise optimize the test away. */ - void (*dl_start_ptr) (void) = &_dl_start; /* Load the named object. */ new = _dl_map_object (NULL, file, lt_loaded); @@ -144,10 +141,9 @@ _dl_open (const char *file, int mode) (*(void (*) (int, char **, char **)) init) (__libc_argc, __libc_argv, __environ); - if (dl_start_ptr == NULL) - /* We must be the static _dl_open in libc.a because ld.so.1 is not - in scope. A static program that has loaded a dynamic object - now has competition. */ + if (_DYNAMIC == NULL) + /* We must be the static _dl_open in libc.a. A static program that + has loaded a dynamic object now has competition. */ __libc_multiple_libcs = 1; return new; |