http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48120
Summary: libpwl test must use g++ Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: r...@gcc.gnu.org CC: s...@gcc.gnu.org Host: i386-pc-solaris2.10 Target: i386-pc-solaris2.10 Build: i386-pc-solaris2.10 The libpwl test in toplevel configure is bogus: it tries to link with gcc, but libpwl is a C++ library and needs symbols from libstdc++, as can be seen in this excerpt from config.log of a failing bootstrap: configure:5755: gcc -o conftest -g -O2 -L/vol/gcc/lib conftest.c -lpwl >&5 Undefined first referenced symbol in file std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_st ring(std::basic_string<char, std::char_traits<char>, std::allocator<char> > cons t&) /vol/gcc/lib/libpwl.a(Watchdog.o) operator new(unsigned int) /vol/gcc/lib/libpwl.a(Watchdog.o)