From: Mike Frysinger <vapier@gentoo.org>
To: Stafford Horne <shorne@gmail.com>
Cc: GNU Binutils <binutils@sourceware.org>,
Linux OpenRISC <linux-openrisc@vger.kernel.org>
Subject: Re: [PATCH] sim: or1k: Eliminate dangerous RWX load segments
Date: Fri, 13 Oct 2023 17:20:55 +0545 [thread overview]
Message-ID: <ZSkrm9jO8ljxhpal@vapier> (raw)
In-Reply-To: <20230819074518.2253226-1-shorne@gmail.com>
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On 19 Aug 2023 08:45, Stafford Horne wrote:
> This fixes test failures caused by the new linker warning which report:
>
> ./ld/ld-new: warning: load.S.x has a LOAD segment with RWX permissions
>
> Fix this by splitting the linker MEMORY into ram and rom to avoid
> generating RWX sections. This required tests to be adjusted to fix
> issues with the move. Namely:
>
> - fpu tests: were incorrectly using l.ori with ha(anchor) which now
> that we pushed the anchor up in memory it exposes the bug. Update
> to used the correct l.movhi instruction instead.
> - adrp test: the test reports ram offset addresses, now that we have
> moved memory layout around a bit I adjusted the test output. Some
> padding is added before pi to show that the actual address of pi and
> the adrp page offset are not the same.
>
> Bug: https://sourceware.org/PR29957
nit: put [PR sim/29957] at the end of the git commit summary (first line)
otherwise, lgtm, thanks
-mike
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next prev parent reply other threads:[~2023-10-13 11:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-19 7:45 Stafford Horne
2023-08-21 15:13 ` Nick Clifton
2023-10-13 11:35 ` Mike Frysinger [this message]
2023-10-14 6:30 ` Stafford Horne
2023-10-14 8:26 ` Mike Frysinger
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