GMP test failure from arm gcc toolchain

[Torbjörn Granlund]

Jeong YunWon <jeong at youknowone.org> writes:

  Source:
  https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/srcrel/gcc-arm-src-snapshot-9.2-2019.12.tar.xz?revision=90d3618d-8136-44f2-aeef-42015dd0669a&la=en&hash=00A97AA1ECF0B96A65F831AD719CA04053FBC61E
  <https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/srcrel/gcc-arm-src-snapshot-9.2-2019.12.tar.xz?revision=90d3618d-8136-44f2-aeef-42015dd0669a&la=en&hash=00A97AA1ECF0B96A65F831AD719CA04053FBC61E>
  Envrionment:
  https://hub.docker.com/layers/ubuntu/library/ubuntu/20.04/images/sha256-d5b40885539615b9aeb7119516427959a158386af13e00d79a7da43ad1b3fb87?context=explore
  <https://hub.docker.com/layers/ubuntu/library/ubuntu/20.04/images/sha256-d5b40885539615b9aeb7119516427959a158386af13e00d79a7da43ad1b3fb87?context=explore>

We only support our own releases.  Please report this problem to whoever
made that release.

Alternatively, if you think this is a bug in some GMP release, please
try and figure out which GMP release the problem sources come from, and
then try to repro the problem there.

-- 
Torbjörn
Please encrypt, key id 0xC8601622