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Re: test failure on FreeBSD 12.0

From: Paul Eggert
Subject: Re: test failure on FreeBSD 12.0
Date: Sun, 3 May 2020 00:19:41 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0

On 5/2/20 6:06 PM, Bruno Haible wrote:
> The attached patch (for the 'branch-1.4' branch) fixes the issue.

I think the actual bug lies elsewhere: m4 is written as if int32_t arithmetic
wraps around silently, but that's not what C does. If I'm right, the bug is not
in the FreeBSD C compiler, it's in m4.

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