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From:   Will Deacon <will@kernel.org>
To:     James Clark <james.clark@arm.com>,
        linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com
Cc:     catalin.marinas@arm.com, kernel-team@android.com,
        Will Deacon <will@kernel.org>, Tom Rix <trix@redhat.com>,
        Florent Revest <revest@chromium.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        "Masami Hiramatsu (Google)" <mhiramat@kernel.org>,
        "Steven Rostedt (Google)" <rostedt@goodmis.org>,
        linux-kernel@vger.kernel.org,
        Nathan Chancellor <nathan@kernel.org>, llvm@lists.linux.dev
Subject: Re: [PATCH] arm64: Fix build with CC=clang, CONFIG_FTRACE=y and CONFIG_STACK_TRACER=y
Date:   Mon,  9 Jan 2023 17:45:28 +0000
Message-Id: <167327998306.3113570.4853582275546519184.b4-ty@kernel.org>
In-Reply-To: <20230109122744.1904852-1-james.clark@arm.com>
References: <20230109122744.1904852-1-james.clark@arm.com>
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On Mon, 9 Jan 2023 12:27:43 +0000, James Clark wrote:
> commit 45bd8951806e ("arm64: Improve HAVE_DYNAMIC_FTRACE_WITH_REGS
> selection for clang") fixed the build with the above combination by
> splitting HAVE_DYNAMIC_FTRACE_WITH_REGS into separate checks for
> Clang and GCC.
> 
> commit 26299b3f6ba2 ("ftrace: arm64: move from REGS to ARGS") added the
> GCC only check "-fpatchable-function-entry=2" back in unconditionally
> which breaks the build.
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: Fix build with CC=clang, CONFIG_FTRACE=y and CONFIG_STACK_TRACER=y
      https://git.kernel.org/arm64/c/68a63a412d18

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev