[uclibc-ng-devel] Tests: testregex does not fails

Hello,

I found an issue when running uClibc test "regex/testregex".  I launched tests using "uclibcng-testrunner.sh" script. And the script printed that "testregex" had been passed successfully. But when I opened "testregex.out" file I found, that many "testregex" sub-tests failed.  This behavior is caused because test returns 0 exit code even when sub- tests fail.

As a result we don't know was the "testregex" execution successful or not though it is marked as "PASSED".

The problem was found when running tests on ARC HS38 with Linux 4.6.1. It also was reproduced on ARMv5 with Linux 4.5.3.