[PATCH RFC next 14/18] kbuild: respect CONFIG_WERROR for linker and assembler

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz at cherry.de>

[ Upstream commit ec4a3992bc0b5b659eceb44a9f8582b26f2c8489 ]

Original commit log:

  The linker and assembler do not share the compiler flags.

  Make sure they also fail on warnings with CONFIG_WERROR and W=e.

Signed-off-by: Quentin Schulz <quentin.schulz at cherry.de>
---
 scripts/Makefile.extrawarn | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 2af90af594e..29b6aab5f72 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -104,6 +104,8 @@ endif
 ifneq ($(findstring e, $(KBUILD_EXTRA_WARN))$(CONFIG_WERROR),)
 
 KBUILD_CPPFLAGS		+= -Werror
+KBUILD_AFLAGS		+= -Wa,--fatal-warnings
+KBUILD_LDFLAGS		+= --fatal-warnings
 KBUILD_RUSTFLAGS	+= -Dwarnings
 
 endif

-- 
2.54.0