Bootstrapped and regtested on x86_64-redhat-linux and s390x-redhat-linux. Ok for master?
When diffing test results, there sometimes occur spurious "New tests that PASS" / "Old tests that passed, that have disappeared" messages. The reason is that if create_gcov is not installed, then the cached testname_with_flags is not cleared and is carried over to the next test. gcc/testsuite/ChangeLog: 2020-11-26 Ilya Leoshkevich <i...@linux.ibm.com> * lib/profopt.exp: Unset testname_with_flags if create_gcov fails. --- gcc/testsuite/lib/profopt.exp | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/testsuite/lib/profopt.exp b/gcc/testsuite/lib/profopt.exp index d6863439d04..98e1a0e63af 100644 --- a/gcc/testsuite/lib/profopt.exp +++ b/gcc/testsuite/lib/profopt.exp @@ -456,6 +456,7 @@ proc profopt-execute { src } { set id [remote_spawn "" $cmd] if { $id < 0 } { unsupported "$testcase -fauto-profile: cannot run create_gcov" + unset testname_with_flags set status "fail" return } -- 2.25.4