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Subject: Re: [PATCH v2 0/4] Add GCC cross compiler for arm-none-eabi.
Date: Tue, 11 Oct 2016 18:50:37 +0300
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To: Ricardo Wurmus <rekado@elephly.net>
Cc: guix-devel <guix-devel@gnu.org>

Hi Ricardo,

>> diff --git a/gnu/packages/patches/gcc-6-arm-none-eabi-multilib.patch=20
>> b/gnu/packages/patches/gcc-6-arm-none-eabi-multilib.patch
>> new file mode 100644
>> index 0000000..442f52b
>> --- /dev/null
>> +++ b/gnu/packages/patches/gcc-6-arm-none-eabi-multilib.patch
>> @@ -0,0 +1,201 @@
>> +From Anatol Pomozov <anatol.pomozov@gmail.com>
>> +Taken from Arch Linux arm-none-eabi-gcc package.
>> +
>> +Modified version of ARM patch=20
>> https://gcc.gnu.org/ml/gcc-patches/2012-05/msg00083/enable-with-multil=
ib-list-for-arm.patch
>> +
>=20
> I=E2=80=99m not sure I understand what this patch does.  Could you plea=
se
> provide an explanation why this patch is needed?  We usually add short
> explanations to the top of each patch.

This patch enables the use of --with-multilib-list flag, when
configuring gcc 6.2. It makes gcc-6 compatible with the configure-flags
of gcc-arm-none-eabi-4.9.