[staging] Mesa FTBFS on 32-bit architectures

[Leo Famulari <leo@famulari.name>]

[-- Attachment #1.1: Type: text/plain, Size: 917 bytes --]

On Tue, Apr 18, 2017 at 07:00:37PM +0200, Marius Bakke wrote:
> "mesa" failed the same test on both i686 and armhf:
> 
> https://hydra.gnu.org/job/gnu/staging/mesa-17.0.4.i686-linux
> https://hydra.gnu.org/job/gnu/staging/mesa-17.0.4.armhf-linux
> 
> Oddly, I'm not able to reproduce it when compiling on x86_64:
> 
> $ ./pre-inst-env guix build --system=i686-linux mesa
> [...]
> /gnu/store/kkpq84ki2ipjcn9nhywgm2ww9c5ddlaq-mesa-17.0.4
> 
> Can someone with a native machine get the "test-suite.log" of the
> failing test?

The test, glsl/tests/cache-test, failed for me on x86_64 when building
for i686-linux.

I've attached '/mesa-17.0.4/src/compiler/test-suite.log'.

It's been discussed upstream here:

https://bugs.freedesktop.org/show_bug.cgi?id=97967

Apparently, this is the upstream fix:

https://cgit.freedesktop.org/mesa/mesa/commit/?id=d7b3707c612027b354deea6bc5eae56a02d5f8d5

[-- Attachment #1.2: test-suite.log --]
[-- Type: text/plain, Size: 736 bytes --]

==============================================
   Mesa 17.0.4: src/compiler/test-suite.log
==============================================

# TOTAL: 10
# PASS:  9
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: glsl/tests/cache-test
===========================

Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling.
Failed to create ./cache-test-tmp/mesa-glsl-cache-dir for shader cache (No such file or directory)---disabling.
Error: Test 'no eviction before overflow with MAX_SIZE=1M' failed: Expected=3, Actual=2
Error: Test 'eviction after overflow with MAX_SIZE=1M' failed: Expected=2, Actual=1
FAIL glsl/tests/cache-test (exit status: 1)


[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]