[Bug target/79039] New: builtins-3-p9.c fails with -m32

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79039

            Bug ID: 79039
           Summary: builtins-3-p9.c fails with -m32
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: segher at gcc dot gnu.org
  Target Milestone: ---

The testcase fails with -m32, as reported by Andreas in
https://gcc.gnu.org/ml/gcc-patches/2017-01/msg00017.html .
This is because long is just 32 bits with -m32, so generates the same code as
int.