Hello,
Please excuse the interruption - has anyone else been seeing this error when
trying to build GCC (or possible, libgcc)?
And what about gcc 7, anyone been looking at that? 7.1 is out so there's no
reason port should still be marked experimental...
Thanks,
René
-------------------------------
Forwarded message:
Subject: [MacPorts] #54149: gcc6 fails to compile because "configure: error:
cannot compute sizeof (long long)"
#54149: gcc6 fails to compile because "configure: error: cannot compute sizeof
(long long)"
--------------------+------------------
Reporter: RJVB | Owner:
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version:
Keywords: | Port: gcc6
--------------------+------------------
Back in february I successfully built port:gcc6 with a tiny patch that
makes G++ use libc++ and thus become a proper citizen on OS X 10.9 and
later.
Today I wanted to build a slightly improved version and find my builds
fail no matter what I try because the bootstrapped gcc compiler (xgcc)
chokes on the configure test to determine the sizeof(long long).
Googling the error suggests that this has to do with the presence (or not)
of the GNU binutils - which I don't have and didn't have either back in
February.
The only seemingly relevant port I updated since then is ld64_latest, but
re-activating the version I had back then makes no difference. My patch
cannot be the culprit either because it affects only the C++ compiler,
which isn't used during the GCC build.
Any ideas?
--
Ticket URL: <https://trac.macports.org/ticket/54149>
MacPorts <https://www.macports.org/>
Ports system for macOS
