Re: [PATCH] Makefile: Fix calling make with V=1

On Wed, Nov 04, 2020 at 10:34:35AM +0100, Pali Rohár wrote:

Calling 'make V=1 all' on Ubuntu 18.04 with gcc version 9.2.1 and GNU Make version 4.1 fails on error:

scripts/Kbuild.include:220: *** Recursive variable 'echo-cmd' references itself (eventually).  Stop.

As a workaround expand 'echo-cmd' variable via 'call' construction instead of expanding it directly.

Signed-off-by: Pali Rohár pali@kernel.org Reported-by: Patrick DELAUNAY patrick.delaunay@st.com

Applied to u-boot/master, thanks!