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authorMichael Hudson-Doyle <michael.hudson@canonical.com>2020-03-11 13:05:25 +1300
committerDJ Delorie <dj@redhat.com>2020-03-11 16:00:58 -0400
commit083d644d420f49c992667f4c7a54848ad3dee54d (patch)
treebf66a285b7d22c61cfdbd96bf5a151a090e17f30 /support
parent700065132744e0dfa6d4d9142d63f6e3a1934726 (diff)
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test-container: print errno when execvp fails
I'm debugging a situation where lots of tests using test-container fail
and it's possible knowing errno would help understand why.

Reviewed-by: DJ Delorie <dj@redhat.com>
Diffstat (limited to 'support')
-rw-r--r--support/test-container.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/support/test-container.c b/support/test-container.c
index e970eb2c18..dff2ff379e 100644
--- a/support/test-container.c
+++ b/support/test-container.c
@@ -1145,7 +1145,7 @@ main (int argc, char **argv)
   execvp (new_child_exec, new_child_proc);
 
   /* Or don't run the child?  */
-  FAIL_EXIT1 ("Unable to exec %s\n", new_child_exec);
+  FAIL_EXIT1 ("Unable to exec %s: %s\n", new_child_exec, strerror (errno));
 
   /* Because gcc won't know error () never returns...  */
   exit (EXIT_UNSUPPORTED);