diff options
| author | iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-09 09:27:04 +0000 |
|---|---|---|
| committer | iains <iains@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-09 09:27:04 +0000 |
| commit | 9a2be16418443da095232a5d0988b1c9cb3cc928 (patch) | |
| tree | 307696aa3f195e924bc7c2146bbcf51ca3871cf7 /libjava/configure | |
| parent | cc06cae202dd2aba335582acc73433d0de44c716 (diff) | |
config:
PR bootstrap/43170
* tls.m4 (GCC_CHECK_TLS): Add volatile qualifier to the test
references. Move the main () test reference ahead of
pthread_create(). Add a comment to explain the requirements
of the test.
libgomp:
PR bootstrap/43170
* configure: Regenerate.
libjava:
PR bootstrap/43170
* configure: Regenerate.
libmudflap:
PR bootstrap/43170
* configure: Regenerate.
libstdc++-v3:
PR bootstrap/43170
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160457 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/configure')
| -rwxr-xr-x | libjava/configure | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libjava/configure b/libjava/configure index c0bfdea19dc..c20480912da 100755 --- a/libjava/configure +++ b/libjava/configure @@ -24390,7 +24390,7 @@ else /* end confdefs.h. */ #include <pthread.h> __thread int a; - static int *a_in_other_thread; + static int *volatile a_in_other_thread; static void * thread_func (void *arg) { @@ -24402,11 +24402,11 @@ main () { pthread_t thread; void *thread_retval; - int *a_in_main_thread; + int *volatile a_in_main_thread; + a_in_main_thread = &a; if (pthread_create (&thread, (pthread_attr_t *)0, thread_func, (void *)0)) return 0; - a_in_main_thread = &a; if (pthread_join (thread, &thread_retval)) return 0; return (a_in_other_thread == a_in_main_thread); |