cbfstool: guard _Static_assert
This isn't required for correct execution, and doesn't need to be tested
on every single compiler out there.
Since GCC < 4.5 has no idea about _Static_assert, hide it there. Our
build tests will make sure that the test is run before changes are
submitted to master.
Change-Id: I4141f4aa23b140d2d1017ca7b4dace5aa7db0c04
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11475
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
diff --git a/util/cbfstool/cbfs.h b/util/cbfstool/cbfs.h
index 44e3dcd..d1b97c5 100644
--- a/util/cbfstool/cbfs.h
+++ b/util/cbfstool/cbfs.h
@@ -88,7 +88,9 @@
char filename[];
} __PACKED;
+#if defined __GNUC__ && (__GNUC__ * 100 + __GNUC_MINOR__) >= 405
_Static_assert(sizeof(struct cbfs_file) == 24, "cbfs_file size mismatch");
+#endif
/* The common fields of extended cbfs file attributes.
Attributes are expected to start with tag/len, then append their