firmware-utils: mkdlinkfw: compile as gnu99

Compile as gnu99 to fix the build.

Signed-off-by: Mathias Kresin <dev@kresin.me>

diff --git a/tools/firmware-utils/Makefile b/tools/firmware-utils/Makefile
index 7fa6f71e4a6583da093f089726e92b42c0dd39fd..ba4df640cefaacc14efbc5a45b631074d9b4292e 100644 (file)
--- a/tools/firmware-utils/Makefile
+++ b/tools/firmware-utils/Makefile
@@ -81,7 +81,7 @@ define Host/Compile
        $(call cc,mkbuffaloimg, -Wall)
        $(call cc,zyimage, -Wall)
        $(call cc,mkdhpimg buffalo-lib, -Wall)
-       $(call cc,mkdlinkfw mkdlinkfw-lib, -lz -Wall)
+       $(call cc,mkdlinkfw mkdlinkfw-lib, -lz -Wall --std=gnu99)
 endef
 
 define Host/Install