http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54407
--- Comment #13 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-14 21:22:48 UTC --- I would rather we use... Index: libstdc++-v3/testsuite/30_threads/condition_variable/54185.cc =================================================================== --- libstdc++-v3/testsuite/30_threads/condition_variable/54185.cc (revision 192440) +++ libstdc++-v3/testsuite/30_threads/condition_variable/54185.cc (working copy) @@ -1,4 +1,5 @@ -// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } } +// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin1[1-9]* powerpc-ibm-aix* } } +// { dg-xfail-if "broken pthreads before darwin11" { *-*-darwin9* *-*-darwin10* } { "*" } { "" } } // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* powerpc-ibm-aix* } } // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } } // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } } The usage of dg-skip-if allows the test to be both compiled and executed on darwin1 in concert with dg-do-run. If it is working as documented, the dg-skip-if above to only compile on darwin9/10 but not try to execute the test case.