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Re: [PATCH v2] x86/build: fix compiler support check for CONFIG_RETPOLINE




05.12.18 08:27 Masahiro Yamada kirjutas:
The easiest fix is to move this check to the "archprepare" like commit
829fe4aa9ac1 ("x86: Allow generating user-space headers without a
compiler") did.

Link: https://lkml.org/lkml/2018/12/4/206
Fixes: 4cd24de3a098 ("x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support")
Reported-by: Meelis Roos <mroos@xxxxxxxx>
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

Changes in v2:
   - Revive ifdef CONFIG_RETPOLINE surrounding the KBUILD_CFLAGS addition
   - Rephase the commit log a bit, hoping the cause of the issue will be clearer

Works for me - first it did

scripts/kconfig/conf  --syncconfig Kconfig

and then started compiling. The #define is gone from include/linux.

Thank you!

--
Meelis Roos <mroos@xxxxxxxx>