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-rw-r--r--libpthread/nptl/pthread_mutex_timedlock.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/libpthread/nptl/pthread_mutex_timedlock.c b/libpthread/nptl/pthread_mutex_timedlock.c
index a4ee25de0..d6ab60ec4 100644
--- a/libpthread/nptl/pthread_mutex_timedlock.c
+++ b/libpthread/nptl/pthread_mutex_timedlock.c
@@ -24,8 +24,12 @@
#include <lowlevellock.h>
#include <not-cancel.h>
-
+/* We need to build this function with optimization to avoid
+ * lll_timedlock erroring out with
+ * error: can't find a register in class ‘GENERAL_REGS’ while reloading ‘asm’
+ */
int
+attribute_optimize("Os")
pthread_mutex_timedlock (
pthread_mutex_t *mutex,
const struct timespec *abstime)