[Bug target/58269] [4.9 Regression] ICE when building libobjc on x86_64-apple-darwin* after revision 201915

[iains at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58269

--- Comment #11 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Paolo Carlini from comment #10)
> My x86_64-linux builds too are broken in libobj/sendmsg.c. Thus the issue
> isn't limited to *-darwin.

hmm there appears to be a second issue - also showing on Darwin (perhaps
related to 202286) - my test was against 202275.