http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54448
Bug #: 54448 Summary: many failures with /sbin/loader: Error: libstdc++.so.6: symbol "__pthread_mutex_init" unresolved Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: ht...@users.sourceforge.net Am running 4.7.1 testsuite on alphaev68-dec-osf5.1a, and seeing a lot of 237556:./what-1.exe: /sbin/loader: Error: libstdc++.so.6: symbol "__pthread_mutex_init" unresolved 237556:./what-1.exe: /sbin/loader: Fatal Error: Load of "./what-1.exe" failed: Unresolved symbol name FAIL: 27_io/ios_base/failure/what-1.cc execution test about __pthread_mutex_init being unresolved. The previous testsuite result I summitted (http://gcc.gnu.org/ml/gcc-testresults/2011-08/msg00587.html) also seems to have a lot of unexpected failures for 4.6.1: === libstdc++ Summary === # of expected passes 4091 # of unexpected failures 2312 # of expected failures 80 # of unsupported tests 747 === g++ tests === I'll write again when 4.7.1. finishes.