On 07/07/2023 10:44, Corinna Vinschen wrote:
Hi Mark,
On Jul 7 00:41, Mark Geisert wrote:
The current version of <sys/cpuset.h> cannot be compiled by Clang due to
the use of __builtin* functions. Their presence here was a dubious
optimization anyway, so their usage has been converted to standard
library functions. A popcnt (population count of 1 bits in a word)
function is provided here because there isn't one in the standard library
or elsewhere in the Cygwin DLL.
And clang really doesn't provide it? That's unfortunate.
I suspect if we had a current clang this would not be a problem.
There's probably something to be said for solving this problem by
removing our old and unmaintained clang packages...
