With this code: static void f() __asm__("ff") __attribute__((used)); static void __attribute__((used)) f() { }
gcc 3.3 doesn't emit any code for ff when optimizing (-O3). gcc 3.4 and 4 do. This breaks mozilla on alpha-linux. -- Summary: static function with asm("name") and attribute("used") not emitted Product: gcc Version: 3.3.5 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: falk at debian dot org CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: alphaev68-unknown-linux-gnu GCC host triplet: alphaev68-unknown-linux-gnu GCC target triplet: alphaev68-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18465