diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2002-02-09 01:41:44 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-02-09 01:41:44 +0000 |
| commit | a52d15621f2f03891944550b0b71ff117e15c16a (patch) | |
| tree | 14cace4b408dc7ee21138ad62550a2123445ad8a /sysdeps/generic/ldsodefs.h | |
| parent | 013aafb7d098153e8df3a133ce6302c20396a33f (diff) | |
| download | glibc-a52d15621f2f03891944550b0b71ff117e15c16a.tar glibc-a52d15621f2f03891944550b0b71ff117e15c16a.tar.gz glibc-a52d15621f2f03891944550b0b71ff117e15c16a.tar.bz2 glibc-a52d15621f2f03891944550b0b71ff117e15c16a.zip | |
Update.
2002-02-08 Ulrich Drepper <drepper@redhat.com>
* elf/rtld.c (_dl_start_final): Install DTV explicitly.
(dl_main): Move dtv/static TLS handling before relocation.
Unconditionally call _dl_tlsoffset. Call _dl_allocate_tls and
TLS_INIT_TP to allocate and install the dtv/static TLS block.
* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): If no object
so far uses TLS initialize GL(dl_tls_static_size) and
GL(dl_tls_static_align) to account for the TCB.
(_dl_allocate_tls): New function.
* sysdeps/generic/ldsodefs.h (rtld_global): Add
_dl_initial_dtv_malloced.
* configure.in: Test for __builtin_memset more realistically.
* csu/version.c (banner): If TLS support available say so.
Diffstat (limited to 'sysdeps/generic/ldsodefs.h')
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index f049878cbd..e65865c068 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -303,6 +303,9 @@ struct rtld_global EXTERN size_t _dl_tls_static_size; /* Alignment requirement of the static TLS block. */ EXTERN size_t _dl_tls_static_align; + + /* True if the dtv for the initial thread was malloc()ed. */ + EXTERN bool _dl_initial_dtv_malloced; #endif /* Name of the shared object to be profiled (if any). */ @@ -666,6 +669,8 @@ extern size_t _dl_next_tls_modid (void) internal_function; extern void _dl_determine_tlsoffset (struct link_map *firstp) internal_function; +/* Allocate memory for static TLS block and dtv. */ +extern void *_dl_allocate_tls (void) internal_function; __END_DECLS |