diff options
Diffstat (limited to 'gc.h')
-rw-r--r-- | gc.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -3,9 +3,9 @@ #define RUBY_GC_H 1 #if defined(__x86_64__) && defined(__GNUC__) && !defined(__native_client__) -#define SET_MACHINE_STACK_END(p) __asm__("movq\t%%rsp, %0" : "=r" (*(p))) +#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movq\t%%rsp, %0" : "=r" (*(p))) #elif defined(__i386) && defined(__GNUC__) && !defined(__native_client__) -#define SET_MACHINE_STACK_END(p) __asm__("movl\t%%esp, %0" : "=r" (*(p))) +#define SET_MACHINE_STACK_END(p) __asm__ volatile ("movl\t%%esp, %0" : "=r" (*(p))) #else NOINLINE(void rb_gc_set_stack_end(VALUE **stack_end_p)); #define SET_MACHINE_STACK_END(p) rb_gc_set_stack_end(p) |