linux-kernel - Re: [PATCH v3 2/2] x86/purgatory: use CFLAGS_REMOVE rather than reset KBUILD

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Date:   Wed, 24 Jul 2019 12:35:46 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
cc:     mingo@...hat.com, bp@...en8.de, peterz@...radead.org,
        clang-built-linux@...glegroups.com, linux-kernel@...r.kernel.org,
        yamada.masahiro@...ionext.com, stable@...r.kernel.org,
        Vaibhav Rustagi <vaibhavrustagi@...gle.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org
Subject: Re: [PATCH v3 2/2] x86/purgatory: use CFLAGS_REMOVE rather than
 reset KBUILD_CFLAGS

On Tue, 23 Jul 2019, Nick Desaulniers wrote:
> +ifdef CONFIG_FUNCTION_TRACER
> +CFLAGS_REMOVE_sha256.o += $(CC_FLAGS_FTRACE)
> +CFLAGS_REMOVE_purgatory.o += $(CC_FLAGS_FTRACE)
> +CFLAGS_REMOVE_string.o += $(CC_FLAGS_FTRACE)
> +CFLAGS_REMOVE_kexec-purgatory.o += $(CC_FLAGS_FTRACE)

Nit. Can you please make that tabular?

CFLAGS_REMOVE_sha256.o		+= $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_purgatory.o	+= $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_string.o		+= $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_kexec-purgatory.o	+= $(CC_FLAGS_FTRACE)

The above confused my pattern recognition engine :)

Thanks,

	tglx