This is a meta-tracker for g++ issues with constexpr. It tracks the git branch of <a href="http://gcc.gnu.org/wiki/Constexpr">contexpr</a>. There is another bug for the libstdc++ component.
As of 2010-07-30, x86_64/linux see: FAIL: abi_check Running /mnt/share/src/gcc.git-constexpr/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp ... FAIL: 20_util/duration/arithmetic/dr934-1.cc (test for excess errors) FAIL: 20_util/duration/cons/1.cc (test for excess errors) WARNING: 20_util/duration/cons/1.cc compilation failed to produce executable FAIL: 20_util/duration/cons/2.cc (test for excess errors) WARNING: 20_util/duration/cons/2.cc compilation failed to produce executable FAIL: 20_util/duration/requirements/explicit_instantiation/explicit_instantiation.cc (test for excess errors) FAIL: 20_util/duration/requirements/typedefs_neg1.cc (test for excess errors) FAIL: 20_util/duration/requirements/typedefs_neg3.cc (test for excess errors) FAIL: 20_util/time_point/requirements/explicit_instantiation/explicit_instantiation.cc (test for excess errors) === libstdc++ Summary === # of expected passes 7875 # of unexpected failures 8 # of expected failures 62 # of unsupported tests 11 -- Summary: [C++0x] constexpr g++ issues Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bkoz at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45148