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Re: [PATCH] tests: dissuade unwanted clang optimization
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From: |
Bruno Haible |
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Subject: |
Re: [PATCH] tests: dissuade unwanted clang optimization |
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Date: |
Sat, 23 Nov 2024 09:02:15 +0100 |
Paul Eggert wrote:
> I suppose we [could] test both with volatile function pointers, to test the
> actual Gnulib code, and without the pointers, to test possible compiler
> misoptimizations. Though that would generate more of the false-positive
> warnings that motivated the change....
Yes. But it wouldn't solve our dilemma: If we enable the compiler warnings,
they are annoying. If we silence them, we lose our showcase. I don't know
which is better...
We can leave it as-is.
Bruno