http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55521
--- Comment #11 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-12-01 21:42:41 UTC --- (In reply to comment #10) > Created attachment 28847 [details] > mockup patch for switching darwin to mac function interpose This patch bootstraps gcc trunk to build libasan with functional mac function interpose support that passes the asan.exp testsuite without regressions. It also eliminates PR55521 by avoiding the use of mach_override. It still needs some cleanup. In particular, I have used 'if 0' to avoid dispatch calls on FSF gcc which required the missing blocks support. This needs to be replaced by a test on an appropriate definition specific to FSF gcc (any ideas?). As I understand it, the use of blocks is for objc which isn't a huge deal at the moment.
