https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91334
--- Comment #10 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to H.J. Lu from comment #9) > [hjl@gnu-mic-1 build_base_lto.0000]$ > /export/gnu/import/git/gcc-test-spec-lto/usr/bin/g++ -S -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 -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX XPath.cpp -ffast-math > In file included from ./XPathDefinitions.hpp:21, > from XPath.hpp:22, > from XPath.cpp:18: > XPath.cpp: In member function ‘void > xalanc_1_8::XPath::executeMore(xalanc_1_8::XalanNode*, > xalanc_1_8::XPath::OpCodeMapPositionType, > xalanc_1_8::XPathExecutionContext&, xalanc_1_8::FormatterListener&, > xalanc_1_8::XPath::MemberFunctionPtr) const’: > ./PlatformDefinitions.hpp:66:35: internal compiler error: Segmentation fault > 66 | #define XALAN_CPP_NAMESPACE_END } > | ^ > XPath.cpp:5696:1: note: in expansion of macro ‘XALAN_CPP_NAMESPACE_END’ > 5696 | XALAN_CPP_NAMESPACE_END > | ^~~~~~~~~~~~~~~~~~~~~~~ > 0xfbcc0f crash_signal > ../../src-trunk/gcc/toplev.c:326 > 0xb26b73 lookup_page_table_entry > ../../src-trunk/gcc/ggc-page.c:632 > 0xb26b73 ggc_set_mark(void const*) > ../../src-trunk/gcc/ggc-page.c:1531 > 0xd6a781 gt_ggc_mx_symtab_node(void*) > /export/gnu/import/git/gcc-test-spec-lto/bld/gcc/gtype-desc.c:1302 > 0xee51fd gt_ggc_ma_order > ./gt-passes.h:31 > 0xee51fd gt_ggc_ma_order > ./gt-passes.h:26 > 0xcf6995 ggc_mark_root_tab > ../../src-trunk/gcc/ggc-common.c:77 > 0xcf6b9c ggc_mark_roots() > ../../src-trunk/gcc/ggc-common.c:94 > 0xb274f5 ggc_collect() > ../../src-trunk/gcc/ggc-page.c:2201 > Please submit a full bug report, > with preprocessed source if appropriate. > Please include the complete backtrace with any bug report. > See <https://gcc.gnu.org/bugs/> for instructions. > [hjl@gnu-mic-1 build_base_lto.0000]$ > > -O2 -ffast-math is needed to trigger ICE. Hm, I can't reproduce that. How have you configured the compiler?
