http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58386
--- Comment #1 from Dmitry G. Dyachenko <dimhen at gmail dot com> --- Forget to mention: FAIL from c#1 was with make -j5 / 4 CPU with -enable-checking=release and 'make' FAIL differ checking for x86_64-unknown-linux-gnu-gcc... /home/dimhen/build/gcc_current/./gcc/xgcc -B/home/dimhen/build/gcc_current/./gcc/ -B/usr/local/gcc_current/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc_current/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc_current/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc_current/x86_64-unknown-linux-gnu/sys-include checking for C compiler default output file name... configure: error: in `/home/dimhen/build/gcc_current/x86_64-unknown-linux-gnu/libsanitizer': configure: error: C compiler cannot create executables See `config.log' for more details. make[2]: *** [configure-stage1-target-libsanitizer] Error 77 config.log contains configure:3517: checking for C compiler default output file name configure:3539: /home/dimhen/build/gcc_current/./gcc/xgcc -B/home/dimhen/build/gcc_current/./gcc/ -B/usr/local/gcc_current/x86_64-unknown-linux-gnu/bin/ -B/usr/local/gcc_current/x86_64-unknown-linux-gnu/lib/ -isystem /usr/local/gcc_current/x86_64-unknown-linux-gnu/include -isystem /usr/local/gcc_current/x86_64-unknown-linux-gnu/sys-include -g -O2 conftest.c >&5 /home/dimhen/build/gcc_current/./gcc/xgcc: symbol lookup error: /home/dimhen/build/gcc_current/x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.6: undefined symbol: htab_hash_pointer configure:3543: $? = 127
