Report: gmp-6.1.2 on MacOS 10.15 using GCC and two Clang

Torbjörn Granlund tg at
Sun Oct 20 11:24:33 UTC 2019

Hans Åberg <haberg-1 at> writes:

  I have compiled gmp-6.1.2 on MacOS 10.15 using the inhouse Apple clang
  and the MacPorts gcc9 and clang9, with ‘make check’. All tests passed
  on gcc9, but the two clang had one error each.

Several people seem to have trouble with using clang.  When clang first
appeared, I isolated several of the GMP failures only to determine that
they were clang codegen bugs.  I don't have time to debug clang for
Apple or the other clang devs, and this new GMP failure is with very
high probability yet another clang codegen bug.

Please encrypt, key id 0xC8601622

More information about the gmp-bugs mailing list