From: Kito Cheng <kito.cheng@gmail.com>
To: Jeff Law <jeffreyalaw@gmail.com>
Cc: Kito Cheng <kito.cheng@sifive.com>,
gcc-patches@gcc.gnu.org, palmer@dabbelt.com
Subject: Re: [PATCH] RISC-V: Emit .note.GNU-stack for non-linux target as well
Date: Tue, 5 Sep 2023 20:14:14 +0800 [thread overview]
Message-ID: <CA+yXCZA9OMEivLKjw1U7VBk5DkBO1S6bWwvfKGyoJV=OLMBxEQ@mail.gmail.com> (raw)
In-Reply-To: <b5975383-c4dd-4456-92e5-fddcae6d2589@gmail.com>
committed, thanks :)
On Tue, Sep 5, 2023 at 3:18 PM Jeff Law via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
>
>
> On 8/31/23 03:05, Kito Cheng wrote:
> > We only emit that on linux target before, that not problem before,
> > however Qemu has fix a bug to make qemu user mode honor PT_GNU_STACK[1],
> > that will cause problem when we test baremetal with qemu.
> >
> > So the straightforward is enable that as well for non-linux toolchian,
> > the price is that will increase few bytes for each binary.
> >
> > [1] https://github.com/qemu/qemu/commit/872f3d046f2381e3f416519e82df96bd60818311
> >
> > gcc/ChangeLog:
> >
> > * config/riscv/linux.h (TARGET_ASM_FILE_END): Move ...
> > * config/riscv/riscv.cc (TARGET_ASM_FILE_END): to here.
> OK.
> jeff
next prev parent reply other threads:[~2023-09-05 12:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-31 9:05 Kito Cheng
2023-09-05 7:17 ` Jeff Law
2023-09-05 12:14 ` Kito Cheng [this message]
2023-09-05 20:53 ` Fangrui Song
2023-09-06 2:57 ` Kito Cheng
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