Merge pull request #8232 from diffblue/feraiseexcept

Visual Studio: fix feraiseexcept test failure

Author: tautschnig

regression/cbmc-library/feraiseexcept-01/main.c

@@ -1,9 +1,18 @@
 #include <assert.h>
 #include <fenv.h>
 
+int nondet_int();
+
 int main()
 {
-  int exceptions;
+  int exceptions = nondet_int();
+#ifdef _MSC_VER
+  // Visual Studio's fenv.h includes an inlined implementation of
+  // feraiseexcept, which prevents us from using the one in
+  // our library.
+  __CPROVER_assert(0, "dummy assertion");
+#else
   feraiseexcept(exceptions);
+#endif
   return 0;
 }