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authorUlrich Drepper <drepper@redhat.com>2003-09-17 18:23:49 +0000
committerUlrich Drepper <drepper@redhat.com>2003-09-17 18:23:49 +0000
commit06f6ca9019897f5d1799c0ae8d7293ed249c0f97 (patch)
tree9a04e5058de47ce0898cf279205c8e58735efb96 /linuxthreads/attr.c
parent65af7e61427ce9bbbc0e43b2ad44e5b4678a37fc (diff)
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Update.
2003-09-17 Philip Blundell <philb@gnu.org> * sysdeps/unix/sysv/linux/arm/vfork.S: Branch to fork if libpthread is loaded. Elide backwards compatibility code when not required.
Diffstat (limited to 'linuxthreads/attr.c')
-rw-r--r--linuxthreads/attr.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/linuxthreads/attr.c b/linuxthreads/attr.c
index a66eb72..687334f 100644
--- a/linuxthreads/attr.c
+++ b/linuxthreads/attr.c
@@ -404,7 +404,11 @@ int pthread_getattr_np (pthread_t thread, pthread_attr_t *attr)
# endif
#endif
+#ifdef USE_TLS
if (attr->__stackaddr == NULL)
+#else
+ if (descr == &__pthread_initial_thread)
+#endif
{
/* Defined in ld.so. */
extern void *__libc_stack_end;
@@ -448,6 +452,11 @@ int pthread_getattr_np (pthread_t thread, pthread_attr_t *attr)
attr->__stacksize = rl.rlim_cur;
attr->__stackaddr = (void *) to;
+ /* The limit might be too high. This is a bogus
+ situation but try to avoid making it worse. */
+ if ((size_t) attr->__stacksize > (size_t) attr->__stackaddr)
+ attr->__stacksize = (size_t) attr->__stackaddr;
+
/* We succeed and no need to look further. */
ret = 0;
break;