[PATCH] Fix test errors introduced with fix for PR115157

[Martin Uecker]

This should fix the test failures introduced by the fix for PR115157.

Tested on x86_64 and also tested with -m32.


    Fix test errors introduced with fix for PR115157.
    
    Fix tests introduced when fixing PR115157 that assume sizeof(enum)==sizeof(int)
    by adding the flag -fno-short-enums.
    
    gcc/testsuite/Changelog:
            * gcc.dg/enum-alias-1.c: Add flag.
            * gcc.dg/enum-alias-2.c: Add flag.
            * gcc.dg/enum-alias-3.c: Add flag.
            * gcc.dg/enum-alias-4.c: Add flag.

diff --git a/gcc/testsuite/gcc.dg/enum-alias-1.c b/gcc/testsuite/gcc.dg/enum-alias-1.c
index 8fa30eb7897..725d88580b8 100644
--- a/gcc/testsuite/gcc.dg/enum-alias-1.c
+++ b/gcc/testsuite/gcc.dg/enum-alias-1.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-short-enums" } */
 
 enum E { E1 = -1, E2 = 0, E3 = 1 };
 
diff --git a/gcc/testsuite/gcc.dg/enum-alias-2.c b/gcc/testsuite/gcc.dg/enum-alias-2.c
index 7ca3f3b2db8..d988c5ee698 100644
--- a/gcc/testsuite/gcc.dg/enum-alias-2.c
+++ b/gcc/testsuite/gcc.dg/enum-alias-2.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-short-enums" } */
 
 typedef int A;
 
diff --git a/gcc/testsuite/gcc.dg/enum-alias-3.c b/gcc/testsuite/gcc.dg/enum-alias-3.c
index 36a4f02a455..4dbf0c9293a 100644
--- a/gcc/testsuite/gcc.dg/enum-alias-3.c
+++ b/gcc/testsuite/gcc.dg/enum-alias-3.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-O2 -flto" } */
+/* { dg-options "-O2 -flto -fno-short-enums" } */
 
 typedef int *A;
 
diff --git a/gcc/testsuite/gcc.dg/enum-alias-4.c b/gcc/testsuite/gcc.dg/enum-alias-4.c
index b78d0451e3e..a1a8613fca0 100644
--- a/gcc/testsuite/gcc.dg/enum-alias-4.c
+++ b/gcc/testsuite/gcc.dg/enum-alias-4.c
@@ -1,5 +1,5 @@
 /* { dg-do run } */
-/* { dg-options "-O2" } */
+/* { dg-options "-O2 -fno-short-enums" } */
 
 typedef int A;
 typedef int __attribute__ (( hardbool(0, 1) )) B;