From: Simon Wright <simon@pushface.org>
Subject: Re: to Simon Wright, re Mac OS X builds
Date: Thu, 06 Oct 2016 20:08:55 +0100
Date: 2016-10-06T20:08:55+01:00 [thread overview]
Message-ID: <lyy4211eig.fsf@pushface.org> (raw)
In-Reply-To: e70665e3-8115-4ec3-8397-a7f01d51c245@googlegroups.com
Lucretia <laguest9000@googlemail.com> writes:
> On Thursday, 6 October 2016 18:14:28 UTC+1, Lucretia wrote:
>
>> Aaaaand, that seems to be working. Thanks! Should be able to build an
>> iPhone compiler once this is done, Fun times!
>
> I do wonder whether it should use the system libstdc++ rather than
> build the gcc one.
Building against the gcc one causes problems when some of the symbols
aren't defined in the system one.
build/genpreds -h ../../gcc-6.1.0/gcc/common.md ../../gcc-6.1.0/gcc/config/i386/i386.md > tmp-preds.h
dyld: Symbol not found: __ZdlPvm
Referenced from: /Users/simon/tmp/gcc-6.1.0-build/gcc/build/genpreds (which was built for Mac OS X 10.11)
Expected in: /usr/lib/libstdc++.6.dylib
in /Users/simon/tmp/gcc-6.1.0-build/gcc/build/genpreds
which I fixed by moving the just-built GCC libstdc++.6.dylib to the
place it's expected to be, in my case /opt/gcc-6.1.0/lib, and then
carrying on with the build.
I haven't reported this; perhaps -static-libstdc++ needed in
--with-boot-ldflags? This is a complicated and timeconsuming area to
investigate.
next prev parent reply other threads:[~2016-10-06 19:08 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-03 15:14 to Simon Wright, re Mac OS X builds Lucretia
2016-10-06 7:57 ` Simon Wright
2016-10-06 10:54 ` Luke A. Guest
2016-10-06 16:30 ` Simon Wright
2016-10-06 16:41 ` Lucretia
2016-10-06 19:15 ` Simon Wright
2016-10-06 16:51 ` Lucretia
2016-10-06 19:09 ` Simon Wright
2016-10-06 14:38 ` Luke A. Guest
2016-10-06 16:23 ` Lucretia
2016-10-06 16:26 ` Lucretia
2016-10-06 16:29 ` Lucretia
2016-10-06 16:54 ` Simon Wright
2016-10-06 17:14 ` Lucretia
2016-10-06 18:13 ` Lucretia
2016-10-06 19:08 ` Simon Wright [this message]
2016-10-06 19:29 ` Lucretia
2016-10-06 22:16 ` Lucretia
2016-10-07 7:26 ` Simon Wright
2016-10-07 9:24 ` Luke A. Guest
2016-10-07 13:20 ` Simon Wright
2016-10-08 11:28 ` Lucretia
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