https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80065
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
Target Milestone|--- |7.0
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
ruby trunk uses
#define RB_GC_GUARD(v) \
(*__extension__ ({ \
volatile VALUE *rb_gc_guarded_ptr = &(v); \
__asm__("" : : "m"(rb_gc_guarded_ptr)); \
rb_gc_guarded_ptr; \
}))
which still works.
