commit ca49e64f0cb1368fc666a53b16b45d4505763d9c
author Michael Ellerman <mpe@ellerman.id.au> Fri Jul 29 20:48:09 2016 +1000
committer Michael Ellerman <mpe@ellerman.id.au> Wed Aug 10 23:21:37 2016 +1000
tree 69d88c44f096ed9b436b9f44c52bdb022654f00d
parent b9a4a0d02c5b8d9a1397c11d741d2a1a56381178

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

diff --git a/tools/testing/selftests/powerpc/Makefile b/tools/testing/selftests/powerpc/Makefile
index 3c40c9d..1cc6d64 100644
--- a/tools/testing/selftests/powerpc/Makefile
+++ b/tools/testing/selftests/powerpc/Makefile
@@ -8,7 +8,7 @@
 
 GIT_VERSION = $(shell git describe --always --long --dirty || echo "unknown")
 
-CFLAGS := -Wall -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR) $(CFLAGS)
+CFLAGS := -std=gnu99 -Wall -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR) $(CFLAGS)
 
 export CFLAGS