On Tue, 2018-01-02 at 21:25 +0100, Andreas Schwab wrote:
> /daten/gcc/gcc-
> 20180101/gcc/testsuite/gcc.dg/plugin/expensive_selftests_plugin.c:175
> :1: warning: no return statement in function returning non-void [-
> Wreturn-type]
>
> Andreas.
Thanks.
I forgot to handle the --enable-checking=release case here; sorry.
I've committed the following patch to trunk to fix this (as r256183),
under the "obvious fixes" rule, borrowing the note from
toplev::run_self_tests to give the dg-regexp something to look for for
the !CHECKING_P case.
Tested with and without --enable-checking=release.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/expensive-selftests-1.c: Update regexp to handle
the !CHECKING_P case by expecting a note.
* gcc.dg/plugin/expensive_selftests_plugin.c (plugin_init): Issue
a note for the !CHECKING_P case, and move the return statement
outside of #if CHECKING_P guard.
---
gcc/testsuite/gcc.dg/plugin/expensive-selftests-1.c | 2 +-
gcc/testsuite/gcc.dg/plugin/expensive_selftests_plugin.c | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/gcc/testsuite/gcc.dg/plugin/expensive-selftests-1.c
b/gcc/testsuite/gcc.dg/plugin/expensive-selftests-1.c
index e464117..64f168d 100644
--- a/gcc/testsuite/gcc.dg/plugin/expensive-selftests-1.c
+++ b/gcc/testsuite/gcc.dg/plugin/expensive-selftests-1.c
@@ -1,3 +1,3 @@
int not_empty;
-/* { dg-regexp "expensive_selftests_plugin: .* pass\\(es\\) in .* seconds" } */
+/* { dg-regexp "expensive_selftests_plugin: .* pass\\(es\\) in .* seconds|not
enabled in this build" } */
diff --git a/gcc/testsuite/gcc.dg/plugin/expensive_selftests_plugin.c
b/gcc/testsuite/gcc.dg/plugin/expensive_selftests_plugin.c
index 9470764..a7c6728 100644
--- a/gcc/testsuite/gcc.dg/plugin/expensive_selftests_plugin.c
+++ b/gcc/testsuite/gcc.dg/plugin/expensive_selftests_plugin.c
@@ -170,6 +170,8 @@ plugin_init (struct plugin_name_args *plugin_info,
PLUGIN_FINISH,
selftest::expensive_tests,
NULL); /* void *user_data */
- return 0;
+#else
+ inform (UNKNOWN_LOCATION, "self-tests are not enabled in this build");
#endif /* #if CHECKING_P */
+ return 0;
}
--
1.8.5.3
