modpost: propagate W=1 build option to modpost

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"No build warning" is a strong requirement these days, so you must fix
all issues before enabling a new warning flag.

We often add a new warning to W=1 first so that the kbuild test robot
blocks new breakages.

This commit allows modpost to show extra warnings only when W=1
(or KBUILD_EXTRA_WARN=1) is given.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>

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This commit is contained in:

Masahiro Yamada 2023-06-06 18:41:59 +09:00

parent 7f8256ae0e

commit 20ff36856f

2 changed files with 7 additions and 1 deletions

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1

scripts/Makefile.modpost

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7

scripts/mod/modpost.c

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