http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51123
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-11-14 17:35:19 UTC --- It also happens on Linux/x86-64: g++ -c -o XalanNamespacesStack.o -DSPEC_CPU -DNDEBUG -DAPP_NO_THREADS -DXALAN_INMEM_MSG_LOADER -I. -Ixercesc -Ixercesc/dom -Ixercesc/dom/impl -Ixercesc/sax -Ixercesc/util/MsgLoaders/InMemory -Ixercesc/util/Transcoders/Iconv -Ixalanc/include -DPROJ_XMLPARSER -DPROJ_XMLUTIL -DPROJ_PARSERS -DPROJ_SAX4C -DPROJ_SAX2 -DPROJ_DOM -DPROJ_VALIDATORS -DXML_USE_NATIVE_TRANSCODER -DXML_USE_INMEM_MESSAGELOADER -O2 -ffast-math -fwhole-program -flto=jobserver -fuse-linker-plugin -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX XalanNamespacesStack.cpp XalanNamespacesStack.cpp:349:1: internal compiler error: in can_inline_edge_p, at ipa-inline.c:353 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. specmake[3]: *** [XalanNamespacesStack.o] Error 1