"make check-parallel" makes the following regression tests with respect to the atomics library fail:
FAIL: 29_atomics/atomic_flag/test_and_set/explicit.c (test for excess errors) WARNING: 29_atomics/atomic_flag/test_and_set/explicit.c compilation failed to produce executable FAIL: 29_atomics/atomic_flag/test_and_set/implicit.c (test for excess errors) WARNING: 29_atomics/atomic_flag/test_and_set/implicit.c compilation failed to produce executable FAIL: 29_atomics/headers/stdatomic.h/functions.c (test for excess errors) FAIL: 29_atomics/headers/stdatomic.h/macros.c (test for excess errors) FAIL: 29_atomics/headers/stdatomic.h/types.c (test for excess errors) x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu/bits/c++config.h:190: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std' None of these appear for "make check". I suspect that there is a problem with all the namespaces. -- Summary: Atomics regression test fail to compile when parallel mode is enabled Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: singler at gcc dot gnu dot org GCC build triplet: x86_64-unknown-linux-gnu GCC host triplet: x86_64-unknown-linux-gnu GCC target triplet: x86_64-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36130