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* [PATCH] kbuild: set no-integrated-as before incl. arch Makefile
@ 2018-03-19 21:12 Stefan Agner
2018-03-20 15:33 ` Masahiro Yamada
0 siblings, 1 reply; 2+ messages in thread
From: Stefan Agner @ 2018-03-19 21:12 UTC (permalink / raw)
To: yamada.masahiro, michal.lkml
Cc: arnd, mka, geert, linux-kbuild, linux-kernel, Stefan Agner
In order to make sure compiler flag detection for ARM works
correctly the no-integrated-as flags need to be set before
including the arch specific Makefile.
Fixes: cfe17c9bbe6a ("kbuild: move cc-option and cc-disable-warning after incl. arch Makefile")
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
index 56f76a5cd006..0474803c65f7 100644
--- a/Makefile
+++ b/Makefile
@@ -487,6 +487,8 @@ CLANG_GCC_TC := --gcc-toolchain=$(GCC_TOOLCHAIN)
endif
KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC)
KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC)
+KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
+KBUILD_AFLAGS += $(call cc-option, -no-integrated-as)
endif
RETPOLINE_CFLAGS_GCC := -mindirect-branch=thunk-extern -mindirect-branch-register
@@ -744,8 +746,6 @@ KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare)
# See modpost pattern 2
KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
-KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
-KBUILD_AFLAGS += $(call cc-option, -no-integrated-as)
else
# These warnings generated too much noise in a regular build.
--
2.16.2
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] kbuild: set no-integrated-as before incl. arch Makefile
2018-03-19 21:12 [PATCH] kbuild: set no-integrated-as before incl. arch Makefile Stefan Agner
@ 2018-03-20 15:33 ` Masahiro Yamada
0 siblings, 0 replies; 2+ messages in thread
From: Masahiro Yamada @ 2018-03-20 15:33 UTC (permalink / raw)
To: Stefan Agner
Cc: Michal Marek, Arnd Bergmann, Matthias Kaehlcke,
Geert Uytterhoeven, Linux Kbuild mailing list,
Linux Kernel Mailing List
2018-03-20 6:12 GMT+09:00 Stefan Agner <stefan@agner.ch>:
> In order to make sure compiler flag detection for ARM works
> correctly the no-integrated-as flags need to be set before
> including the arch specific Makefile.
>
> Fixes: cfe17c9bbe6a ("kbuild: move cc-option and cc-disable-warning after incl. arch Makefile")
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
Applied to linux-kbuild. Thanks!
--
Best Regards
Masahiro Yamada
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-03-19 21:12 [PATCH] kbuild: set no-integrated-as before incl. arch Makefile Stefan Agner
2018-03-20 15:33 ` Masahiro Yamada
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