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| author | Roland McGrath <roland@gnu.org> | 2002-12-04 12:30:40 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-12-04 12:30:40 +0000 |
| commit | 216455bc284f57dbaf939059f815935e23456c02 (patch) | |
| tree | 3ae488a18ace0ebe18d7923eae29ae65a3badada /elf/rtld.c | |
| parent | 68dc80ca28a192d686b3190373df8468b4ce5cb8 (diff) | |
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* sysdeps/generic/ldsodefs.h (struct rtld_global): Move all [USE_TLS]
members to the end, so a libpthread compiled with !USE_TLS will still
find other members properly.
* sysdeps/i386/i486/bits/string.h (__strcpy_g): Add dummy output
operand for DEST memory. Fix dummy input operand to use SRC.
Reported by Davin McCall <davmac@ozonline.com.au>.
* sysdeps/generic/libc-tls.c (__libc_setup_tls): Account for TCB
alignment when initializing the DTV entry.
* elf/dl-load.c (_dl_map_object_from_fd): If we hit a TLS segment
when TLS has not been set up, try to set it up if we can.
* elf/tst-tls4.c: Revert last change.
* elf/tst-tls5.c: Likewise.
* elf/tst-tls6.c: Likewise.
* elf/tst-tls7.c: Likewise.
* elf/tst-tls8.c: Likewise.
* elf/tst-tls9.c: Likewise.
* sysdeps/generic/dl-tls.c [SHARED] (_dl_tls_setup): New function.
* sysdeps/generic/ldsodefs.h: Declare it.
* elf/Versions (ld: GLIBC_PRIVATE): Add it.
* sysdeps/generic/libc-tls.c (init_slotinfo): New static inline
function, broken out of __libc_setup_tls.
(init_static_tls): Likewise.
(__libc_setup_tls): Call them.
(_dl_tls_setup): New function, uses new subroutines.
* elf/dl-close.c (free_slotinfo): Make argument pointer to pointer.
Clear the pointer when returning true.
(libc_freeres_fn) [SHARED]: If GL(dl_initial_dtv) is null, free the
first element of the slotinfo list too.
* sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Define only if
[SHARED].
* sysdeps/generic/ldsodefs.h (_dl_next_tls_modid): Declare as hidden.
(_dl_determine_tlsoffset): Likewise.
* elf/rtld.c (_dl_initial_error_catch_tsd): Renamed from
startup_error_tsd, made global.
(dl_main): Update initialization.
* elf/dl-tsd.c: Likewise.
* sysdeps/generic/ldsodefs.h: Declare it.
Diffstat (limited to 'elf/rtld.c')
| -rw-r--r-- | elf/rtld.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/elf/rtld.c b/elf/rtld.c index 6e20e15fff..f1886431b8 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -563,8 +563,8 @@ match_version (const char *string, struct link_map *map) #ifdef _LIBC_REENTRANT /* _dl_error_catch_tsd points to this for the single-threaded case. It's reset by the thread library for multithreaded programs. */ -static void ** __attribute__ ((const)) -startup_error_tsd (void) +void ** __attribute__ ((const)) +_dl_initial_error_catch_tsd (void) { static void *data; return &data; @@ -602,7 +602,7 @@ dl_main (const ElfW(Phdr) *phdr, #ifdef _LIBC_REENTRANT /* Explicit initialization since the reloc would just be more work. */ - GL(dl_error_catch_tsd) = &startup_error_tsd; + GL(dl_error_catch_tsd) = &_dl_initial_error_catch_tsd; #endif /* Process the environment variable which control the behaviour. */ @@ -1180,9 +1180,7 @@ of this helper program; chances are you did not intend to run this program.\n\ slotinfo[++i].map = l; assert (i == GL(dl_tls_max_dtv_idx)); - /* Compute the TLS offsets for the various blocks. We call this - function even if none of the modules available at startup time - uses TLS to initialize some variables. */ + /* Compute the TLS offsets for the various blocks. */ _dl_determine_tlsoffset (); /* Construct the static TLS block and the dtv for the initial |