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Re: __builtin_assume warnings
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From: |
Mattias Engdegård |
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Subject: |
Re: __builtin_assume warnings |
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Date: |
Tue, 18 Aug 2020 09:11:26 +0200 |
18 aug. 2020 kl. 00.11 skrev Paul Eggert <eggert@cs.ucla.edu>:
> I guess that for that diagnostic, Clang assumes that every function call has
> a side effect, which is pretty silly. I worked around the bug (and by an
> another bogus-warning bug I ran into on Fedora 31's Clang 9.0.1) by
> installing the attached.
Thank you, but aren't we throwing the baby out with the bathwater? Wouldn't
-Wno-assume, either locally (clang pragmas around __builtin_assume) or globally
(configure?) be more effective?