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Re: [patch, build] Restore bootstrap in building libcc1 on darwin
- From: Rainer Orth <ro at CeBiTec dot Uni-Bielefeld dot DE>
- To: FX <fxcoudert at gmail dot com>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, Paolo Bonzini <bonzini at gnu dot org>, pmuldoon at redhat dot com, Jakub Jelinek <jakub at redhat dot com>, Tom Tromey <tromey at redhat dot com>, GCC Development <gcc at gcc dot gnu dot org>, Iain Sandoe <iain at codesourcery dot com>
- Date: Thu, 04 Dec 2014 14:47:23 +0100
- Subject: Re: [patch, build] Restore bootstrap in building libcc1 on darwin
- Authentication-results: sourceware.org; auth=none
- References: <94381BB6-563C-44EE-910E-9569410F2AB5 at gmail dot com> <C3BC6494-0362-4AFC-9F1D-E456B6D9A471 at gmail dot com> <F510F911-EA66-4CA8-A43D-92CF538E50F4 at gmail dot com> <ydd388vczh8 dot fsf at lokon dot CeBiTec dot Uni-Bielefeld dot DE> <0FC8E5AA-8DF1-4DC6-BA08-1986F28A7454 at gmail dot com>
FX <fxcoudert@gmail.com> writes:
>> While in my testing, 64-bit Mac OS X 10.10.1 (x86_64-apple-darwin14.0.0)
>> now bootstraps, but 32-bit (i386-apple-darwin14.0.0) does not:
>
> Is it due to my patch, or pre-existing bootstrap failure?
I can't tell: before your patch, 32-bit bootstrap was broken due to PR
bootstrap/63966 for quite some time.
> How do you configure this 32-bit compiler? target/build/host/CFLAGS/CXXFLAGS/etc
--target=i386-apple-darwin14.0.0
--build=i386-apple-darwin14.0.0
--host=i386-apple-darwin14.0.0
--enable-languages=all,ada,obj-c++
Bootstrap compiler is gcc 4.9.1 (patched for 10.10 support)
CC='gcc -m32'
CXX='g++ -m32'
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University