http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54006
--- Comment #3 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-07-20 04:16:20 UTC --- Created attachment 27842 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27842 Patch using can_compare_and_swap_p but with multiple problems Besides the SEGV due to the initialization problem aleady mentioned, this patch codifies the assumption that atomic intrinsic library functions (i.e. libgcc-style) aren't lock-free, which is wrong but at least consistent with the conceptual patch in PR54003.
