gcc 4.9.2 does not build on ARM

[vbraun]

Upstream bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63740

Fixes it on our arm buildbot.

Component: build

Author: Volker Braun

Branch/Commit: fc9920e

Reviewer: Jean-Pierre Flori

Issue created by migration from https://trac.sagemath.org/ticket/17348

[vbraun]

Branch: u/vbraun/gcc_4_9_2_does_not_build_on_arm

[vbraun]

Commit: a104fe6

[vbraun]

New commits:

a104fe6

Add upstream patch for ARM ICE

[vbraun]

Author: Volker Braun

[jpflori]

comment:3

It's an upstream patch.
So I would happily positive review it.
I'll just let you argue why it's not documented in SPKG.txt first.

[jpflori]

Changed branch from u/vbraun/gcc_4_9_2_does_not_build_on_arm to u/jpflori/ticket/17348

[jpflori]

New commits:

c24897c	Merge remote-tracking branch 'trac/u/vbraun/gcc_4_9_2_does_not_build_on_arm' into ticket/17348
fc9920e	Document GCC patch for ARM.

[jpflori]

Reviewer: Jean-Pierre Flori

[jpflori]

Changed commit from a104fe6 to fc9920e

[vbraun]

comment:5

IMHO the patches should be documented in the patch, not in some other file. I did document it in the patch...

[jpflori]

comment:6

I kind of agree this would be better.

But as you can see, I just did it the old way as a "reviewer" commit as it was trivial.

[vbraun]

Changed branch from u/jpflori/ticket/17348 to fc9920e