From: Michael <aixtools@felt.demon.nl>
To: "brian m. carlson" <sandals@crustytoothpaste.net>
Cc: git@vger.kernel.org
Subject: Re: git broken for AIX somewhere between 2.13.2 and 2.13.3
Date: Sun, 29 Jul 2018 21:48:43 +0200 [thread overview]
Message-ID: <dfe374bf-d9de-8dad-6ec9-4edfa3e9b12b@felt.demon.nl> (raw)
In-Reply-To: <20180729192753.GD945730@genre.crustytoothpaste.net>
On 29/07/2018 21:27, brian m. carlson wrote:
> On Sun, Jul 29, 2018 at 08:59:39PM +0200, Michael wrote:
>> On 29/07/2018 20:10, brian m. carlson wrote:
>>> Are you using SHA1DC on that system, and does compiling with another
>>> SHA-1 implementation help? There was a change to the SHA1DC code big
>>> endian detection in that commit, which might be the cause of your
>>> problems if you're using a POWER or PowerPC system.
>> I was thinking it might be an 'endian' issue. So, yes - AIX runs on POWER,
>> only as BigEndian.
> Well, that explains it. I would recommend submitting a patch to
> https://github.com/cr-marcstevens/sha1collisiondetection, and the we can
> pull in the updated submodule with that fix.
Not sure I am smart enough to do that. I'll have to download, build, and
see what it says.
>
> In the mean time, you could build using OpenSSL or the block SHA-1
> implementation, and switch back once things are in a good state. I do
> recommend using SHA1DC for things long term, though, as attacks on SHA-1
> are only going to get better.
Any suggestions on where/how to do this?
root@x066:[/data/prj/aixtools/git/git-2.13.2]./configure --help | grep
-i sha
--sharedstatedir=DIR modifiable architecture-independent data
[PREFIX/com]
--datarootdir=DIR read-only arch.-independent data root
[PREFIX/share]
root@x066:[/data/prj/aixtools/git/git-2.13.2]./configure --help | grep ssl
--with-openssl use OpenSSL library (default is YES)
ARG can be prefix for openssl library and
headers
next prev parent reply other threads:[~2018-07-29 19:48 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-29 16:44 git broken for AIX somewhere between 2.13.2 and 2.13.3 Michael
2018-07-29 18:10 ` brian m. carlson
2018-07-29 19:46 ` Michael
2018-07-29 20:05 ` Ævar Arnfjörð Bjarmason
2018-07-29 21:40 ` Andreas Schwab
2018-07-30 6:22 ` Michael
[not found] ` <2309fa7f-c2d8-ee57-aff5-b9e32d2da609@felt.demon.nl>
[not found] ` <20180729192753.GD945730@genre.crustytoothpaste.net>
2018-07-29 19:48 ` Michael [this message]
2018-07-29 20:06 ` brian m. carlson
2018-07-29 20:50 ` Michael
2018-07-30 9:39 ` Is detecting endianness at compile-time unworkable? Ævar Arnfjörð Bjarmason
2018-07-30 14:54 ` Junio C Hamano
2018-07-30 18:32 ` Junio C Hamano
2018-07-30 18:39 ` Daniel Shumow
2018-07-31 10:06 ` Michael Felt
2018-08-01 1:35 ` Eric Wong
2018-08-01 7:16 ` Ævar Arnfjörð Bjarmason
2018-07-31 10:39 ` Michael Felt
2018-08-01 7:31 ` Ævar Arnfjörð Bjarmason
2018-08-02 20:50 ` [PATCH] sha1dc: update from upstream Ævar Arnfjörð Bjarmason
2018-08-02 21:29 ` Michael Felt (aixtools)
2018-08-02 21:32 ` Stefan Beller
2018-07-31 12:32 ` Is detecting endianness at compile-time unworkable? Michael Felt
2018-07-31 14:01 ` Michael Felt
2018-07-31 14:25 ` Ævar Arnfjörð Bjarmason
2018-07-31 20:06 ` Michael
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