Add failing test

Author: michael-schwarz

test/small1/c99-tgmath2.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <tgmath.h>
+#include <complex.h>
+#include "testharness.h"
+
+typedef struct loc_t
+{
+  long nloc;
+} loc_t;
+
+
+void fun(const loc_t* loc) {
+    long l;
+    int n0 =(int)sqrt(l); // works
+    int n1 =(int)sqrt(loc->nloc); // fails
+}
+
+
+int main() {
+  loc_t loc;
+  loc.nloc = 5;
+  loc_t* ptr = &loc;
+  fun(ptr);
+}

test/testcil.pl

@@ -695,6 +695,7 @@ sub addToGroup {
 addTest("testrunc99/c99-universal-character-names");
 
 addTest("testrunc99/c99-tgmath");
+addTest("testrunc99/c99-tgmath2");
 addTest("testrunc99/c99-float-pragma");
 addTest("testrunc99/c99-fixed-width-int");
 addTest("combinec99inline");