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Re: test failure on FreeBSD 12.0
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From: |
Paul Eggert |
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Subject: |
Re: test failure on FreeBSD 12.0 |
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Date: |
Sun, 3 May 2020 00:19:41 -0700 |
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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.