http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53713
Bug #: 53713 Summary: undefined reference with -brtl Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: joerg.rich...@pdv-fs.de $ g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/tools/pkg/gcc/4.7.1/libexec/gcc/powerpc-ibm-aix5.3.0.0/4.7.1/lto-wrapper Target: powerpc-ibm-aix5.3.0.0 Configured with: gcc-4.7.1/configure --enable-languages=c,c++ --disable-bootstrap --disable-nls --with-local-prefix=/not_existing_directory --prefix=/tools/pkg/gcc/4.7.1 --with-ld=/bin/ld --with-as=/bin/as Thread model: aix gcc version 4.7.1 (GCC) $ cat t.cc #include <string> int main( int argc, char** argv ) { std::string s; } $ g++ -Wl,-brtl -o t t.cc $ t Could not load program t: rtld: 0712-001 Symbol _ZNSt8functionIFvRKNSt7__regex14_PatternCursorERNS0_8_ResultsEEEC1ERKS7_ was referenced from module /tools/pkg/gcc/4.7.1/lib/gcc/powerpc-ibm-aix5.3.0.0/4.7.1/../../../libstdc++.a(libstdc++.so.6), but a runtime definition of the symbol was not found. rtld: 0712-001 Symbol _ZNSt8functionIFbRKNSt7__regex14_PatternCursorEEEC1ERKS5_ was referenced from module /tools/pkg/gcc/4.7.1/lib/gcc/powerpc-ibm-aix5.3.0.0/4.7.1/../../../libstdc++.a(libstdc++.so.6), but a runtime definition of the symbol was not found.