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From: Giulio Benetti <giulio.benetti@benettiengineering.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v2 3/6] toolchain: introduce BR2_TOOLCHAIN_HAS_BINUTILS_BUG_27100
Date: Wed, 17 Mar 2021 18:02:31 +0100	[thread overview]
Message-ID: <6800c174-f1ac-069b-2af9-6cf94ebba8f7@benettiengineering.com> (raw)
In-Reply-To: <14e8fc61-c8bb-a97b-84d3-2394f1db03a9@benettiengineering.com>

And since only openal package seemed to be "affected by this bug", 
please drop this patch.

Thank you!
Kind regards
-- 
Giulio Benetti
Benetti Engineering sas

On 3/17/21 5:57 PM, Giulio Benetti wrote:
> Hi Thomas,
> 
> On 3/14/21 11:05 PM, Thomas Petazzoni wrote:
>> On Wed, 10 Mar 2021 10:14:50 +0100
>> Giulio Benetti <giulio.benetti@benettiengineering.com> wrote:
>>
>>> On OpenRisc binutils it still present ld bug 27100 leading to a package
>>> openal to fail building:
>>> http://autobuild.buildroot.net/results/c05/c053b9e191b31f0b1f8f8c902b602e187f714dc0/
>>>
>>> The bug was already reported and it's been updated:
>>> https://sourceware.org/bugzilla/show_bug.cgi?id=27100
>>
>> How do you know it is this bug? The "final link failed: bad value"
>> message is pretty generic.
> 
> You're right, that is not the entire message, it's:
> '''
> /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/or1k-buildroot-linux-uclibc/9.3.0/../../../../or1k-buildroot-linux-uclibc/bin/ld:
> CMakeFiles/OpenAL.dir/al/source.cpp.o: pc-relative relocation against
> dynamic symbol alSourcePlayv
> /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/or1k-buildroot-linux-uclibc/9.3.0/../../../../or1k-buildroot-linux-uclibc/bin/ld:
> final link failed: bad value
> '''
> 
> and that a package's issue. I think I've added by mistake openal failure
> as a test-case but it's not.
> 
>> Did you actually check that those issues no
>> longer appear with binutils 2.36 ?
>>> +# https://sourceware.org/bugzilla/show_bug.cgi?id=27100
>>> +# Affect toolchains built with binutils 2.33.1 (fixed in binutils 2.36)
>>> +config BR2_TOOLCHAIN_HAS_BINUTILS_BUG_27100
>>> +	bool
>>> +	default y if BR2_or1k && !BR2_BINUTILS_VERSION_2_36_X
>>
>> Obviously, an annoying problem is that the BR2_BINUTILS_VERSION_2_36_X
>> part of the condition does not take into account external toolchains.
>> So for external toolchains that have binutils >= 2.36, we still won't
>> be able to build those packages.
>>
>> But oh well, for something like OpenRISC, this is perhaps an acceptable
>> trade-off.
>>
>> Thomas
>>
> 

  reply	other threads:[~2021-03-17 17:02 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-10  9:14 [Buildroot] [PATCH v2 0/6] Some Nios II and OpenRisc Fixes Giulio Benetti
2021-03-10  9:14 ` [Buildroot] [PATCH v2 1/6] package/libtheora: disable package if binutils is affected from bug 21464 Giulio Benetti
2021-03-14 21:37   ` Thomas Petazzoni
2021-03-14 21:53   ` Thomas Petazzoni
2021-03-17 21:33     ` Giulio Benetti
2021-03-10  9:14 ` [Buildroot] [PATCH v2 2/6] package/gnutls: " Giulio Benetti
2021-03-14 21:37   ` Thomas Petazzoni
2021-03-14 21:44   ` Thomas Petazzoni
2021-03-14 21:52     ` Giulio Benetti
2021-03-17 21:31     ` Giulio Benetti
2021-03-10  9:14 ` [Buildroot] [PATCH v2 3/6] toolchain: introduce BR2_TOOLCHAIN_HAS_BINUTILS_BUG_27100 Giulio Benetti
2021-03-14 22:05   ` Thomas Petazzoni
2021-03-17 16:57     ` Giulio Benetti
2021-03-17 17:02       ` Giulio Benetti [this message]
2021-03-10  9:14 ` [Buildroot] [PATCH v2 4/6] package/openal: disable package if binutils is affected from bug 27100 Giulio Benetti
2021-03-14 22:07   ` Thomas Petazzoni
2021-03-17 17:01     ` Giulio Benetti
2021-03-10  9:14 ` [Buildroot] [PATCH v2 5/6] package/libcamera: disable package while building for Nios II Giulio Benetti
2021-03-14 22:07   ` Thomas Petazzoni
2021-03-17 16:43     ` [Buildroot] [PATCH 1/2] package/libcamera: disable package affected by binutils bug 27597 Giulio Benetti
2021-03-17 16:43       ` [Buildroot] [PATCH 2/2] package/kf5-kcoreaddons: " Giulio Benetti
2021-03-17 16:45       ` [Buildroot] [PATCH 1/2] package/libcamera: " Thomas Petazzoni
2021-03-17 17:00         ` [Buildroot] [PATCH v2] " Giulio Benetti
2021-04-26 19:55           ` Arnout Vandecappelle
2021-03-10  9:14 ` [Buildroot] [PATCH v2 6/6] package/kf5-kcoreaddons: disable package while building for Nios II Giulio Benetti

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