[Bug 105820] [m32] piglit regressions relinking program without shaders

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Apr 2 16:30:20 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105820

Alejandro Piñeiro (freenode IRC: apinheiro) <apinheiro at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from Alejandro Piñeiro (freenode IRC: apinheiro) <apinheiro at igalia.com> ---
(In reply to Mark Janes from comment #0)
> 2 piglit tests regressed on 32 bit builds, bisected to:

> /tmp/build_root/m32/lib/piglit/bin/gl-3.1-link-empty-prog-core -auto -fbo

> /tmp/build_root/m32/lib/piglit/bin/arb_separate_shader_object-api-errors

I was not able to reproduce the regressions with such tests. I tried with today
master with the HEAD at the pointed commit. So perhaps it 32-bit builds on a
specific scenario.

I tested it using a Haswell GPU, with the i965 driver. In order to ensure a
32-bit build I set up a chroot with ubuntu artful with the i386 sources:

$ file ./bin/arb_separate_shader_object-api-errors 
./bin/arb_separate_shader_object-api-errors: ELF 32-bit LSB shared object,
Intel 80386, version 1 (SYSV), dynamically linked, interpreter
/lib/ld-linux.so.2, for GNU/Linux 3.2.0,
BuildID[sha1]=2cc6fd68471c30fb3eeafe9e2729aefb9648737d, with debug_info, not
stripped

Anything specific about 32-bit build where those tests regressed?

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