[Issue 19861] core.cpuid reports the wrong number of threads

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sun May 17 16:33:19 UTC 2020


https://issues.dlang.org/show_bug.cgi?id=19861

--- Comment #10 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/druntime pull request #3107 "[dmd-cxx] fix Issue 19861 - core.cpuid
reports the wrong number of threads" was merged into dmd-cxx:

- d989df32ae1645203ceb24ccfa62ddfd46f078d4 by Rainer Schuetze:
  fix Issue 19861 - core.cpuid reports the wrong number of threads

  do not use i7 detection on AMD processors
  use cpuid 0x8000_001E to detect the number of threads per core

https://github.com/dlang/druntime/pull/3107

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