http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #117 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-10-11 07:39:43 UTC --- "-flto=4 -fno-fat-lto-objects -fprofile-use -fprofile-correction" breaks at js/src/xpconnect/src/dombindings.cpp: ... In file included from /var/tmp/mozilla-central/js/src/xpconnect/src/dombindings.cpp:1109:0: ./dombindings_gen.cpp: In function ‘mozilla::dom::binding::HTMLOptionsCollection_Add(JSContext*, unsigned int, JS::Value*)’: ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL25HTMLOptionsCollection_AddEP9JSContextjPN2JS5ValueE’ does not match its profile data (counter ‘arcs’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL25HTMLOptionsCollection_AddEP9JSContextjPN2JS5ValueE’ does not match its profile data (counter ‘indirect_call’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp: In function ‘mozilla::dom::binding::HTMLOptionsCollection_SetSelectedIndex(JSContext*, JSObject*, long, int, JS::Value*)’: ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL38HTMLOptionsCollection_SetSelectedIndexEP9JSContextP8JSObjectliPN2JS5ValueE’ does not match its profile data (counter ‘arcs’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL38HTMLOptionsCollection_SetSelectedIndexEP9JSContextP8JSObjectliPN2JS5ValueE’ does not match its profile data (counter ‘indirect_call’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp: In function ‘mozilla::dom::binding::HTMLOptionsCollection_GetSelectedIndex(JSContext*, JSObject*, long, JS::Value*)’: ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL38HTMLOptionsCollection_GetSelectedIndexEP9JSContextP8JSObjectlPN2JS5ValueE’ does not match its profile data (counter ‘arcs’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL38HTMLOptionsCollection_GetSelectedIndexEP9JSContextP8JSObjectlPN2JS5ValueE’ does not match its profile data (counter ‘indirect_call’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp: In function ‘mozilla::dom::binding::HTMLOptionsCollection_Item(JSContext*, unsigned int, JS::Value*)’: ./dombindings_gen.cpp:546:1: warning: no coverage for function ‘_ZN7mozilla3dom7bindingL26HTMLOptionsCollection_ItemEP9JSContextjPN2JS5ValueE’ found [enabled by default] ./dombindings_gen.cpp:546:1: warning: no coverage for function ‘_ZN7mozilla3dom7bindingL26HTMLOptionsCollection_ItemEP9JSContextjPN2JS5ValueE’ found [enabled by default] ./dombindings_gen.cpp: In member function ‘nsCOMPtr<nsIDOMNode>::~nsCOMPtr()’: ./dombindings_gen.cpp:546:1: warning: no coverage for function ‘_ZN8nsCOMPtrI10nsIDOMNodeED2Ev’ found [enabled by default] ./dombindings_gen.cpp: In function ‘mozilla::dom::binding::HTMLOptionsCollection_NamedItem(JSContext*, unsigned int, JS::Value*)’: ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL31HTMLOptionsCollection_NamedItemEP9JSContextjPN2JS5ValueE’ does not match its profile data (counter ‘arcs’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot ./dombindings_gen.cpp:546:1: error: The control flow of function ‘_ZN7mozilla3dom7bindingL31HTMLOptionsCollection_NamedItemEP9JSContextjPN2JS5ValueE’ does not match its profile data (counter ‘indirect_call’) [-Werror=coverage-mismatch] ./dombindings_gen.cpp:546:1: note: Use -Wno-error=coverage-mismatch to tolerate the mismatch but performance may drop if the function is hot cc1plus: some warnings being treated as errors
