From: Mark Geisert <mark@maxrnd.com>
To: cygwin-patches@cygwin.com
Subject: Re: [PATCH] Cygwin: Make gcc-specific code in <sys/cpuset.h> compiler-agnostic
Date: Sat, 8 Jul 2023 14:53:36 -0700 [thread overview]
Message-ID: <ff935edc-154a-eb3b-600e-cea46dfc3d4f@maxrnd.com> (raw)
In-Reply-To: <589a2704-d690-60f4-4818-687233699c4c@maxrnd.com>
Mark Geisert wrote:
[... blah blah ...]
I got tripped up by misspelling and not being able to link clang{,++} programs on
my test system. I checked the .o files with objdump: Clang and clang++ both
support __builtin_popcountl, but they emit code for the Hackers Delight algorithm
rather than using the single-instruction popcnt. Sorry for the confustion [sic].
..mark
next prev parent reply other threads:[~2023-07-08 21:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-07 7:41 Mark Geisert
2023-07-07 9:44 ` Corinna Vinschen
2023-07-07 10:13 ` Mark Geisert
2023-07-07 10:45 ` Corinna Vinschen
2023-07-07 15:46 ` Jon Turney
2023-07-07 15:49 ` Corinna Vinschen
2023-07-07 18:54 ` Brian Inglis
2023-07-08 19:22 ` Brian Inglis
2023-07-08 20:59 ` Mark Geisert
2023-07-08 21:53 ` Mark Geisert [this message]
2023-07-09 4:27 ` Brian Inglis
2023-07-09 7:58 ` Mark Geisert
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