André Almeida <andrealmeid@xxxxxxxxxx> writes: > As stated at Documentation/kbuild/llvm.rst, to make usage of ccache one > must set KBUILD_BUILD_TIMESTAMP=''. Setting this together with W=1 > will trigger the following warning for every compiled file: > > date: invalid date ‘+%s’ > > This comes from kernel-doc script, that produces the following command > when KBUILD_BUILD_TIMESTAMP is empty: > > date -d"" +%s > > That triggers the warning above. Add a space between the flag `-d` and > the string argument to fix date command and remove the warning. > > Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx> > --- > scripts/kernel-doc | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied, thanks. jon
