linux-kernel - Re: [PATCH v2] LoongArch: Replace -ffreestanding with finer-grained -fno-builtin's

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Message-ID: <254baed00504ef3cec36e58540a3fdcca346a407.camel@xry111.site>
Date:   Mon, 07 Aug 2023 15:16:59 +0800
From:   Xi Ruoyao <xry111@...111.site>
To:     WANG Xuerui <kernel@...0n.name>,
        Huacai Chen <chenhuacai@...nel.org>
Cc:     Nathan Chancellor <nathan@...nel.org>, loongarch@...ts.linux.dev,
        llvm@...ts.linux.dev, linux-kernel@...r.kernel.org,
        WANG Xuerui <git@...0n.name>,
        Nick Desaulniers <ndesaulniers@...gle.com>
Subject: Re: [PATCH v2] LoongArch: Replace -ffreestanding with finer-grained
 -fno-builtin's

On Sun, 2023-08-06 at 18:31 +0800, WANG Xuerui wrote:
> > > +cflags-y += -fno-builtin-memcpy -fno-builtin-memmove -fno-builtin-memset

Can we only apply them for GCC <= 13?  I think with GCC 14 the built-in
implementations are quite reasonable (well, maybe it's some human ego
because I wrote them :).

-- 
Xi Ruoyao <xry111@...111.site>
School of Aerospace Science and Technology, Xidian University