https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85677
Bug ID: 85677 Summary: [openacc] gomp-constants.h not available in installed testing of libgomp Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: vries at gcc dot gnu.org Target Milestone: --- I've added quite a few "#include <gomp-constants.h>" to libgomp openacc testcases in r259850. That worked fine for buildarea testing, but broke those test-cases for installed testing. In the build-area testing setup, the compiler can find gomp-constants.h because in libgomp.exp we find: ... if { $blddir != "" } { ... # The top-level include directory, for gomp-constants.h. lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/../../include" } ... but this line is not active for installed testing.