From: Jeff Law <jeffreyalaw@gmail.com>
To: Kito Cheng <kito.cheng@sifive.com>,
gcc-patches@gcc.gnu.org, kito.cheng@gmail.com,
palmer@dabbelt.com
Subject: Re: [PATCH] RISC-V: Emit .note.GNU-stack for non-linux target as well
Date: Tue, 5 Sep 2023 01:17:10 -0600 [thread overview]
Message-ID: <b5975383-c4dd-4456-92e5-fddcae6d2589@gmail.com> (raw)
In-Reply-To: <20230831090547.71737-1-kito.cheng@sifive.com>
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 7:17 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 [this message]
2023-09-05 12:14 ` Kito Cheng
2023-09-05 20:53 ` Fangrui Song
2023-09-06 2:57 ` Kito Cheng
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