[Bug testsuite/116154] gcc.dg/torture/pr67947.c fails on pru-unknown-elf

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116154

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |testsuite-fail

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=116155

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think this is just a testsuite issue with this:
  if (argc == 0)
    b = 1;

This might fix it:
```
diff --git a/gcc/testsuite/gcc.dg/torture/pr67947.c
b/gcc/testsuite/gcc.dg/torture/pr67947.c
index 368a8b20cbf..1016f2579cb 100644
--- a/gcc/testsuite/gcc.dg/torture/pr67947.c
+++ b/gcc/testsuite/gcc.dg/torture/pr67947.c
@@ -11,11 +11,13 @@ __attribute__((noinline, noclone)) void foo (int x)
     c++;
 }

+volatile int t = 1;
+
 int
 main (int argc, char* argv[])
 {
   int j, k, b = 0;
-  if (argc == 0)
+  if (t == 0)
     b = 1;
   for (j = 0; j < 3; j++)
     for (k = 0; k < 1; k++)

```

That is for simulator runs you can't depend on the value of argc being 1 .