One of the implicit-fallthrough warnings from compiling glibc with
-Wextra appears to indicate an actual bug: the test-container code
could fall through inappropriately if execlp returns (which only
occurs on error). This patch adds appropriate error handling in this
case to avoid that fall-through.
Tested for x86_64.
* support/test-container.c (recursive_remove): Use FAIL_EXIT1 if
execlp returns.
+2019-02-13 Joseph Myers <joseph@codesourcery.com>
+
+ * support/test-container.c (recursive_remove): Use FAIL_EXIT1 if
+ execlp returns.
+
2019-02-12 Wilco Dijkstra <wdijkstr@arm.com>
* benchtests/bench-strcasecmp.c (stupid_strcasecmp): Remove.
case 0:
/* Child. */
execlp ("rm", "rm", "-rf", path, NULL);
+ FAIL_EXIT1 ("exec rm: %m");
default:
/* Parent. */
waitpid (child, &status, 0);