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| From: | Paul Eggert |
| Subject: | Re: __builtin_add_overflow on clang |
| Date: | Tue, 27 Aug 2019 18:06:41 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 |
Bruno Haible wrote:
by assuming that, on a given platform, the compiler-rt of clang is found, you are treating clang as a vendor compiler. I.e. you are effectively denying the users of these platforms the freedom to rebuild clang from source.
That's a lot more important than getting integer multiplication to work a bit faster on macOS! So I reverted that macOS performance tweak. Thanks for the analysis.
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