On Thu, Apr 23, 2020 at 11:23:51PM +0900, Masahiro Yamada wrote: > The result of '$(CC) --version | head -n 1' is already computed by the > top Makefile, and stored in the environment variable, CC_VERSION_TEXT. > > 'echo' is probably less expensive than the two commands $(CC) and > 'head' although this optimization is not noticeable level. > > Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> Reviewed-by: Nathan Chancellor <natechancellor@xxxxxxxxx> Tested-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
