[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2301/8267] file: build with c std as c99

[Emmanuele Bassi <ebassi src gnome org>]

commit 144e7dbc35e420ed5b591fbdb705bcc73d3634e1
Author: Jack Mitchell <jack embed me uk>
Date:   Wed Sep 7 12:20:05 2016 +0100

    file: build with c std as c99
    
    when using a toolchain not shipped by OE core such as linaro we
    can't be sure what the std will be set to. Set to compile as c99
    which is the lowest version supported.
    
    (From OE-Core rev: e544ca08a2bcb5a8d98671e63f6c8b7b21c562ea)
    
    Signed-off-by: Jack Mitchell <jack embed me uk>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/recipes-devtools/file/file_5.28.bb |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-devtools/file/file_5.28.bb b/meta/recipes-devtools/file/file_5.28.bb
index 516c8c5..e64a89c 100644
--- a/meta/recipes-devtools/file/file_5.28.bb
+++ b/meta/recipes-devtools/file/file_5.28.bb
@@ -27,6 +27,8 @@ inherit autotools
 EXTRA_OEMAKE_append_class-target = "-e FILE_COMPILE=${STAGING_BINDIR_NATIVE}/file-native/file"
 EXTRA_OEMAKE_append_class-nativesdk = "-e FILE_COMPILE=${STAGING_BINDIR_NATIVE}/file-native/file"
 
+CFLAGS_append = " -std=c99"
+
 FILES_${PN} += "${datadir}/misc/*.mgc"
 
 do_install_append_class-native() {