I ran into a failures due to no weak symbol support in my target. This patch
cures that. Is it right? The test case uses "weakref" so I' not 100% sure
that checking for "weak" support is correct. If not, I can put in a skip-if
check for the target (pdp11) instead.
paul
ChangeLog:
2018-10-25 Paul Koning <n...@arrl.net>
* gcc.dg/tree-ssa/attr-alias.c: Skip if no weak support.
Index: testsuite/gcc.dg/tree-ssa/attr-alias.c
===================================================================
--- testsuite/gcc.dg/tree-ssa/attr-alias.c (revision 265404)
+++ testsuite/gcc.dg/tree-ssa/attr-alias.c (working copy)
@@ -1,5 +1,6 @@
/* { dg-do compile } */
/* { dg-require-alias "" } */
+/* { dg-require-weak "" } */
/* { dg-options "-O2 -fdump-tree-optimized -std=gnu89" } */
void abort (void);
__attribute__ ((weak))
