Giuseppe BilottaWhen compiling with CC=clang using Clang 1.1 as shipped by Debian unstable (package version 2.7-3), the -mt flag is sufficient to compile during the `configure` test. However, building git would then fail at link time complaining about missing symbols such as `pthread_key_create' and `pthread_create'.
Work around this issue by adding pthread key creation to the pthreads configure test source.
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> --- configure.ac | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
Show changes to configure.ac +2 −0
diff --git a/configure.ac b/configure.ac index dd07907..fafd815 100644 --- a/configure.ac +++ b/configure.ac @@ -895,7 +895,9 @@ AC_LANG_PROGRAM([[ #include <pthread.h> ]], [[ pthread_mutex_t test_mutex; + pthread_key_t test_key; int retcode = 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);
-- 1.7.4.2.644.gb47dd1.dirty