[Bug c/79358] gcc.dg/c99-stdint-1.c fails with excess error

[vogt at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79358

--- Comment #3 from Dominik Vogt <vogt at linux dot vnet.ibm.com> ---
> The reduced testcase fails with -m31 and -m64 but the original probably only
> with -m31 - right?!

The unreduced testcase fails with -m31 and -m64.  I've tried the reduced test
case only with -m64.