http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51011
--- Comment #5 from dave.anglin at bell dot net 2011-11-08 14:56:44 UTC --- On 11/7/2011 10:18 PM, amacleod at redhat dot com wrote: > Yeah, it looks like I'll have to change the built-in mechanism slightly. I > followed the __sync methodology, but they dont resolve to function calls > unless > they are in libgcc I think. The __atomic calls resolve to actual external > references. I think I need to change the initial def's in sync-builtins.def > to > indicate there is a fallthrough function call, and make a few additional > tweaks > to make sure it gets the right name. HP-UX PA-RISC is somewhat unique in requiring that functions have the correct type. It doesn't matter on Linux. Suspect the __sync builtins when they resolve to functions may also have this problem.
