[Intel-gfx] [PATCH i-g-t] lib/igt_core.c: Flag the test as failing after a segfault

[Derek Morton]

fatal_signal_handler() was trapping fatal errors but not
flagging the test as failing or setting an exit code.
The result was that the test would return Ok or Skipped
depending on what the other subtests did even though one
of the subtests had segfaulted.

Signed-off-by: Derek Morton <derek.j.morton at intel.com>
---
 lib/igt_core.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/igt_core.c b/lib/igt_core.c
index 8a1a249..b29f7e3 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -1433,8 +1433,15 @@ static void fatal_sig_handler(int sig)
 			igt_assert_eq(write(STDERR_FILENO, ".\n", 2), 2);
 		}
 
-		if (in_subtest && crash_signal(sig))
+		if (in_subtest && crash_signal(sig)) {
+			/* Linux standard to return exit code as 128 + signal */
+			if (!failed_one)
+				igt_exitcode = 128 + sig;
+
+			failed_one = true;
+
 			exit_subtest("CRASH");
+		}
 		break;
 	}
 
-- 
1.9.1