https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58306
--- Comment #30 from Andreas Schwab <sch...@linux-m68k.org> --- /daten/aranym/gcc/gcc-20160811/Build/gcc/testsuite/g++/../../libgcov.a(_gcov_time_profiler.o): In function `__gcov_time_profiler_atomic': /daten/aranym/gcc/gcc-20160811/Build/m68k-linux/libgcc/../../../libgcc/libgcov-profiler.c:352: undefined reference to `__atomic_fetch_add_8' collect2: error: ld returned 1 exit status compiler exited with status 1 FAIL: g++.dg/other/pr55650.C -std=gnu++98 (test for excess errors)