diff options
| author | Timo Teräs <timo.teras@iki.fi> | 2010-04-14 20:01:33 +0300 |
|---|---|---|
| committer | Austin Foxley <austinf@cetoncorp.com> | 2010-04-14 10:53:08 -0700 |
| commit | 1610762362e651f86ca284ac59a1d7ec88034e4e (patch) | |
| tree | dd0950ba51eb7cd72d4f2ae67ee262d51394994b /libpthread/nptl/init.c | |
| parent | bd881300eb5380e4bd636b092b706b4b31def7fb (diff) | |
nptl: mark symbols with libc forwarder hidden
Add attribute_hidden to all symbols having libc forwarder. This prevents
recursive self calls which would happen if libc is before libpthread in
linking order: the forwarder functions would call itself via the function
table, since the libpthread symbols would get overwritten with libc ones.
This has not been a problem in glibc since there these symbols are marked
hidden with linker version-script. Since we don't use one, we need to mark
these explicitly.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'libpthread/nptl/init.c')
| -rw-r--r-- | libpthread/nptl/init.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libpthread/nptl/init.c b/libpthread/nptl/init.c index b651a3e62..87c08fa2f 100644 --- a/libpthread/nptl/init.c +++ b/libpthread/nptl/init.c @@ -111,8 +111,8 @@ static const struct pthread_functions pthread_functions = .ptr___pthread_key_create = __pthread_key_create_internal, .ptr___pthread_getspecific = __pthread_getspecific_internal, .ptr___pthread_setspecific = __pthread_setspecific_internal, - .ptr__pthread_cleanup_push_defer = __pthread_cleanup_push_defer, - .ptr__pthread_cleanup_pop_restore = __pthread_cleanup_pop_restore, + .ptr__pthread_cleanup_push_defer = _pthread_cleanup_push_defer, + .ptr__pthread_cleanup_pop_restore = _pthread_cleanup_pop_restore, .ptr_nthreads = &__nptl_nthreads, .ptr___pthread_unwind = &__pthread_unwind, .ptr__nptl_deallocate_tsd = __nptl_deallocate_tsd, |