ports/lang/ruby22/files/patch-eval.c
Steve Wills 33ba518bad lang/ruby22: fix setjmp clobbered variables
PR:		206110
Submitted by:	dim
2016-12-07 12:47:30 +00:00

20 lines
725 B
C

--- eval.c.orig 2014-12-09 02:16:27.000000000 +0100
+++ eval.c 2016-01-10 19:10:59.326340000 +0100
@@ -797,7 +797,7 @@ rb_rescue2(VALUE (* b_proc) (ANYARGS), V
{
int state;
rb_thread_t *th = GET_THREAD();
- rb_control_frame_t *cfp = th->cfp;
+ rb_control_frame_t *volatile cfp = th->cfp;
volatile VALUE result = Qfalse;
volatile VALUE e_info = th->errinfo;
va_list args;
@@ -863,7 +863,7 @@ rb_protect(VALUE (* proc) (VALUE), VALUE
volatile VALUE result = Qnil;
volatile int status;
rb_thread_t *th = GET_THREAD();
- rb_control_frame_t *cfp = th->cfp;
+ rb_control_frame_t *volatile cfp = th->cfp;
struct rb_vm_protect_tag protect_tag;
rb_jmpbuf_t org_jmpbuf;