http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60099
Bug ID: 60099 Summary: internal compiler error: Segmentation fault Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: nheghathivhistha at gmail dot com I can't build Seamonkey with rev. x86_64-pc-linux-gnu-g++ -DMOZ_GLUE_IN_PROGRAM -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DSTATIC_EXPORTABLE_JS_API -DNO_NSPR_10_SUPPORT -fPIC -DMOZILLA_CLIENT -ggdb -pipe -march=native -mtune=native -mno-avx -fno-exceptions -fno-strict-aliasing -fno-rtti -fno-exceptions -fno-math-errno -std=gnu++0x -pthread -DNDEBUG -DTRIMMED -Os -freorder-blocks -fomit-frame-pointer -c testcase.ii C-reduced testcase: typedef enum { } nsresult; struct nsID { }; typedef nsID nsCID; typedef nsID nsIID; class nsISupports { }; class nsCOMPtr_helper { public: virtual nsresult operator () (const nsIID &, void **) const; }; template < class T > class nsRefPtr { public: T element_type; nsRefPtr & operator= (const nsCOMPtr_helper & helper) { helper (T::template COMTypeInfo < int >::kIID, 0); } }; class nsIURI:nsISupports { public: template < class > struct COMTypeInfo { static nsIID kIID; }; }; extern "C" { #pragma GCC visibility push(default) } class nsCreateInstanceByCID:public nsCOMPtr_helper { public: nsCreateInstanceByCID (nsCID & aCID, nsISupports *, nsresult *):mCID (aCID), mErrorPtr () { } nsresult operator () (const nsIID &, void **) const; nsCID & mCID; nsresult *mErrorPtr; }; nsCID kSimpleURICID; inline nsCreateInstanceByCID do_CreateInstance (nsCID & aCID, nsresult *) { return nsCreateInstanceByCID (aCID, 0, 0); } void nsDataHandlerNewURI () { nsRefPtr < nsIURI > uri; uri = do_CreateInstance (kSimpleURICID, 0); }