selftests/powerpc: Specify we expect to build with std=gnu99
authorMichael Ellerman <mpe@ellerman.id.au>
Fri, 29 Jul 2016 10:48:09 +0000 (20:48 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 10 Aug 2016 13:21:37 +0000 (23:21 +1000)
commitca49e64f0cb1368fc666a53b16b45d4505763d9c
tree69d88c44f096ed9b436b9f44c52bdb022654f00d
parentb9a4a0d02c5b8d9a1397c11d741d2a1a56381178
selftests/powerpc: Specify we expect to build with std=gnu99

We have some tests that assume we're using std=gnu99, which is fine on
most compilers, but some old compilers use a different default.

So make it explicit that we want to use std=gnu99.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
tools/testing/selftests/powerpc/Makefile