[Bug bootstrap/65988] Trying to compile GCC 5.1 in my (customized) Solaris 10/x86-64 fails with GMP errors

["manu at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65988

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

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--- Comment #6 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Jesus Cea from comment #5)
> Could you possibly tell me how to do it and what the impact would be?

I think it should just work if you follow the instructions here:
https://gcc.gnu.org/wiki/InstallingGCC but using: GRAPHITE_LOOP_OPT=no
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Subject: [Bug testsuite/65944] [5/6 Regression] FAIL: g++.dg/lto/pr65276: undefined reference to std2::exception::~exception()
Date: Thu, 02 Jul 2015 10:19:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65944

--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Christophe Lyon from comment #6)
> Since this fix, I am observing this regression on arm* targets:

Please see

https://gcc.gnu.org/ml/gcc-patches/2015-06/msg01240.html
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Subject: [Bug tree-optimization/66612] [6 regression] FAIL: gcc.target/powerpc/20050830-1.c scan-assembler bdn
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idf612

--- Comment #4 from amker at gcc dot gnu.org ---
(In reply to Andreas Schwab from comment #3)
> stwx 10,8,9 -> *(int*)(r8+r9)=r10

I am wondering how should we handle this failure.  Create a new doloop test and
change this one testing the optimization gcc does now?

Thanks,
bin