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Diffstat (limited to 'gcc/testsuite/gcc.dg/uninit-21.c')
-rw-r--r--gcc/testsuite/gcc.dg/uninit-21.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/uninit-21.c b/gcc/testsuite/gcc.dg/uninit-21.c
new file mode 100644
index 00000000000..68e2c6dbe50
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/uninit-21.c
@@ -0,0 +1,33 @@
+/* PR69537, spurious warning because of a missed optimization. */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wuninitialized" } */
+
+enum clnt_stat {
+ RPC_SUCCESS=0,
+ RPC_CANTENCODEARGS=1,
+};
+
+int do_ypcall_tr ();
+
+static int
+yp_master (char **outname)
+{
+ // Replacing enum clnt_stat with int avoids the warning.
+ enum clnt_stat result;
+ result = do_ypcall_tr ();
+ if (result != 0)
+ return result;
+ *outname = __builtin_strdup ("foo");
+ return 0;
+}
+
+int
+yp_update (void)
+{
+ char *master;
+ int r;
+ if ((r = yp_master (&master)) != 0)
+ return r;
+ __builtin_free (master); /* { dg-bogus "uninitialized" } */
+ return 0;
+}