diff options
Diffstat (limited to 'sysdeps/generic/libc-start.c')
| -rw-r--r-- | sysdeps/generic/libc-start.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c index 4d17486..600136d 100644 --- a/sysdeps/generic/libc-start.c +++ b/sysdeps/generic/libc-start.c @@ -77,10 +77,23 @@ BP_SYM (__libc_start_main) (int (*main) (int, char **, char **), __libc_stack_end = stack_end; #ifndef SHARED +# ifdef HAVE_AUX_VECTOR + /* First process the auxiliary vector since we need to find the + program header to locate an eventually present PT_TLS entry. */ + for (auxvec = (void *__unbounded *__unbounded) ubp_ev; + *auxvec != NULL; ++auxvec); + ++auxvec; + _dl_aux_init ((ElfW(auxv_t) *) auxvec); +# endif + /* Initialize the thread library at least a bit since the libgcc functions are using thread functions if these are available and - we need to setup errno. */ + we need to setup errno. If there is no thread library and we + handle TLS the function is defined in the libc to initialized the + TLS handling. */ +# ifndef TLS if (__pthread_initialize_minimal) +# endif __pthread_initialize_minimal (); /* Some security at this point. Prevent starting a SUID binary where @@ -89,13 +102,6 @@ BP_SYM (__libc_start_main) (int (*main) (int, char **, char **), loader did the work already. */ if (__builtin_expect (__libc_enable_secure, 0)) __libc_check_standard_fds (); - -# ifdef HAVE_AUX_VECTOR - for (auxvec = (void *__unbounded *__unbounded) ubp_ev; - *auxvec != NULL; ++auxvec); - ++auxvec; - _dl_aux_init ((ElfW(auxv_t) *) auxvec); -# endif #endif /* Register the destructor of the dynamic linker if there is any. */ |