mirror/ git
1
0
Fork 0
mirror of https://github.com/git/git.git synced 2024-05-05 05:56:13 +02:00
Code

configure.ac: stronger test for pthread linkage 

We need to test linkage of pthread_create and pthread_join,
as pthread_mutex_* and pthread_key_* functions do not need
extra linkage under FreeBSD 10.3, leading to a false-positive
of the empty case.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Wong 2016-07-18 10:22:08 +00:00 committed by Junio C Hamano
parent 765428699a
commit a9b02de8b7
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
configure.ac
View File

@ -1083,14 +1083,19 @@ GIT_CONF_SUBST([HAVE_BSD_SYSCTL])
AC_DEFUN([PTHREADTEST_SRC], [
AC_LANG_PROGRAM([[
#include <pthread.h>
static void *noop(void *ignore) { return ignore; }
]], [[
pthread_mutex_t test_mutex;
pthread_key_t test_key;
pthread_t th;
int retcode = 0;
void *ret = (void *)0;
retcode |= pthread_key_create(&test_key, (void *)0);
retcode |= pthread_mutex_init(&test_mutex,(void *)0);
retcode |= pthread_mutex_lock(&test_mutex);
retcode |= pthread_mutex_unlock(&test_mutex);
retcode |= pthread_create(&th, ret, noop, ret);
retcode |= pthread_join(th, &ret);
return retcode;
]])])