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Diffstat (limited to 'vm_insnhelper.c')
-rw-r--r--vm_insnhelper.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 376c6aa15a..bd03c69395 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -386,11 +386,11 @@ call_cfunc(VALUE (*func)(), VALUE recv,
}
static inline VALUE
-vm_call_cfunc(rb_thread_t *th, rb_control_frame_t *reg_cfp,
+vm_call_cfunc(rb_thread_t *th, volatile rb_control_frame_t *reg_cfp,
int num, VALUE recv, const rb_block_t *blockptr,
const rb_method_entry_t *me)
{
- VALUE val = 0;
+ volatile VALUE val = 0;
const rb_method_definition_t *def = me->def;
rb_control_frame_t *cfp;