So after pondering a while the only thing we can do now is force
-fno-short-enums.
Installed.
Richard.
2016-02-17 Richard Biener <rguent...@suse.de>
PR testsuite/69586
* gcc.dg/uninit-21.c: Add -fno-short-enums.
Index: gcc/testsuite/gcc.dg/uninit-21.c
===================================================================
--- gcc/testsuite/gcc.dg/uninit-21.c (revision 233447)
+++ gcc/testsuite/gcc.dg/uninit-21.c (working copy)
@@ -1,6 +1,6 @@
/* PR69537, spurious warning because of a missed optimization. */
/* { dg-do compile } */
-/* { dg-options "-O2 -Wuninitialized" } */
+/* { dg-options "-O2 -fno-short-enums -Wuninitialized" } */
enum clnt_stat {
RPC_SUCCESS=0,
