diff options
Diffstat (limited to 'lib/replace')
| -rw-r--r-- | lib/replace/wscript | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/replace/wscript b/lib/replace/wscript index 53cb5d4fa76..a928b80f2f7 100644 --- a/lib/replace/wscript +++ b/lib/replace/wscript @@ -299,6 +299,13 @@ def configure(conf): msg='Checking for __sync_fetch_and_add compiler builtin') conf.CHECK_CODE(''' + int i; + (void)__sync_add_and_fetch(&i, 1); + ''', + 'HAVE___SYNC_ADD_AND_FETCH', + msg='Checking for __sync_add_and_fetch compiler builtin') + + conf.CHECK_CODE(''' int32_t i; atomic_add_32(&i, 1); ''', |