[Bug bootstrap/82091] [5 only] Build failure on macOS 10.13 with Xcode 9

[howarth.at.gcc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82091

Jack Howarth <howarth.at.gcc at gmail dot com> changed:

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--- Comment #3 from Jack Howarth <howarth.at.gcc at gmail dot com> ---
Isn't this due to gcc-5-branch missing the proposed back port of...

https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00476.html
https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00478.html
https://gcc.gnu.org/ml/gcc-patches/2017-08/msg00477.html

Iain Sandoe said he could only approve the objc bits and was waiting for the
appropriate maintainers to approve the rest of the patch before it could be
applied to gcc-5-branch.