1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/analyzer/pr101143.c b/gcc/testsuite/gcc.dg/analyzer/pr101143.c
new file mode 100644
index 00000000000..bcc0974d4e3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/analyzer/pr101143.c
@@ -0,0 +1,18 @@
+/* { dg-additional-options "-Wno-builtin-declaration-mismatch" } */
+
+extern void *malloc (unsigned int);
+extern void *alloca (unsigned int);
+extern void unknown_fn (void *);
+
+void *
+test_malloc (void)
+{
+  return malloc (sizeof (int));
+}
+
+void *
+test_alloca (void)
+{
+  void *p = alloca (sizeof (int));
+  unknown_fn (p);
+}