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Re: [PATCH] verify: avoid __builtin_assume
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From: |
Bruno Haible |
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Subject: |
Re: [PATCH] verify: avoid __builtin_assume |
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Date: |
Sun, 20 Sep 2020 16:57:51 +0200 |
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User-agent: |
KMail/5.1.3 (Linux/4.4.0-189-generic; KDE/5.18.0; x86_64; ; ) |
On 2020-09-06 I wrote:
> The actual failure is a
> FAIL: test-regex
> during "make check".
>
> Like Emacs, the regex code is quite complicated, so it is possible
> that both the Emacs crash and the regex failure are caused by the
> same clang bug.
>
> Let's see how the gnulib integration test will react to the revert...
The gnulib integration test [1] is green in the last two builds. It looks
like avoiding __builtin_assume fixed the test-regex failures with clang.
Thanks, Paul. It saved me hours of investigation.
Bruno
[1] https://gitlab.com/gnulib/gnulib-ci/-/pipelines