1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr36111.c b/gcc/testsuite/gcc.dg/pr36111.c
new file mode 100644
index 000000000..498c39e1b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr36111.c
@@ -0,0 +1,16 @@
+/* { dg-do compile { target fpic } } */
+/* { dg-options "-O2 -fpic" } */
+
+typedef struct {
+  int lock;
+  int pad0_;
+} mutex_t;
+
+static mutex_t main_arena;
+
+void __malloc_check_init()
+{
+  for(;;)
+    __asm__ __volatile__ ("": "+m"(main_arena.lock) );
+}
+