diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-load.c | 4 | ||||
| -rw-r--r-- | elf/dl-support.c | 10 | ||||
| -rw-r--r-- | elf/rtld.c | 2 |
3 files changed, 10 insertions, 6 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 2832ab3..918ec75 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1368,7 +1368,11 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd, check_consistency (); #endif +#if PTHREAD_IN_LIBC + errval = _dl_make_stacks_executable (stack_endp); +#else errval = (*GL(dl_make_stack_executable_hook)) (stack_endp); +#endif if (errval) { errstring = N_("\ diff --git a/elf/dl-support.c b/elf/dl-support.c index 580b020..dfc9ab7 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -183,12 +183,6 @@ uint64_t _dl_hwcap_mask __attribute__ ((nocommon)); * executable but this isn't true for all platforms. */ ElfW(Word) _dl_stack_flags = DEFAULT_STACK_PERMS; -/* If loading a shared object requires that we make the stack executable - when it was not, we do it by calling this function. - It returns an errno code or zero on success. */ -int (*_dl_make_stack_executable_hook) (void **) = _dl_make_stack_executable; - - #if THREAD_GSCOPE_IN_TCB list_t _dl_stack_used; list_t _dl_stack_user; @@ -197,6 +191,10 @@ size_t _dl_stack_cache_actsize; uintptr_t _dl_in_flight_stack; int _dl_stack_cache_lock; #else +/* If loading a shared object requires that we make the stack executable + when it was not, we do it by calling this function. + It returns an errno code or zero on success. */ +int (*_dl_make_stack_executable_hook) (void **) = _dl_make_stack_executable; int _dl_thread_gscope_count; void (*_dl_init_static_tls) (struct link_map *) = &_dl_nothread_init_static_tls; #endif @@ -1125,9 +1125,11 @@ dl_main (const ElfW(Phdr) *phdr, __tls_pre_init_tp (); +#if !PTHREAD_IN_LIBC /* The explicit initialization here is cheaper than processing the reloc in the _rtld_local definition's initializer. */ GL(dl_make_stack_executable_hook) = &_dl_make_stack_executable; +#endif /* Process the environment variable which control the behaviour. */ process_envvars (&state); |