GNU bug report logs - #64058
[PATCH] wc: Fix crashes due to incomplete AVX2 enumeration

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From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Pádraig Brady <P <at> draigBrady.com>, Dave Hansen <dave.hansen <at> linux.intel.com>, Axel Beckert <abe <at> debian.org>
Cc: Kristoffer Brånemyr <ztion1 <at> yahoo.se>, 64058 <at> debbugs.gnu.org
Subject: bug#64058: [PATCH] wc: Fix crashes due to incomplete AVX2 enumeration
Date: Wed, 14 Jun 2023 15:04:57 -0700

[Message part 1 (text/plain, inline)]

On 6/14/23 03:46, Pádraig Brady wrote:

> Paul you removed the "avx" check from cksum.c. Was that intended?

No, it's a typo I introduced. Thanks for catching that. Fixed in the 
first attached patch.

While looking into this I noticed a couple of other cleanups, fixed in 
the other attached patches.

I installed these into coreutils on Savannah.

[0001-cksum-fix-bug-in-check-for-cksum_pclmul.patch (text/x-patch, attachment)]

[0002-cksum-wc-don-t-include-cpuid.h.patch (text/x-patch, attachment)]

[0003-cksum-wc-clean-up-hw-capability-checking.patch (text/x-patch, attachment)]

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