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* gc.h (SET_MACHINE_STACK_END): use __volatile__ instead of volatile.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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kosaki 2013-02-10 05:41:01 +00:00
parent 2bfa96ec84
commit 08c11c23cb
2 changed files with 6 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Thu Feb 7 23:12:31 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* gc.h (SET_MACHINE_STACK_END): use __volatile__ instead of volatile.
Sun Feb 10 14:25:00 2013 Zachary Scott <zachary@zacharyscott.net>
* doc/rake/, lib/rake/doc/: Move Rake rdoc files to lib/rake

4
gc.h
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@ -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__ volatile ("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__ volatile ("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)