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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [libdrm build failure on 32 bit Ubuntu 16.04] libdrm_macros.h:79:4: error: size of unnamed array is negative"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104819">104819</a>
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<th>Summary</th>
<td>[libdrm build failure on 32 bit Ubuntu 16.04] libdrm_macros.h:79:4: error: size of unnamed array is negative
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
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<th>Hardware</th>
<td>x86 (IA32)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/Gallium/radeonsi
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>pedretti.fabio@gmail.com
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<th>CC</th>
<td>andrey.grodzovsky@amd.com, michel@daenzer.net
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<pre>One of latest libdrm commits make libdrm fails to build on 32 bit Ubuntu 16.06.
Builds fine on 64 bit and newer Ubuntus. Error:
make[4]: Entering directory
'/<<BUILDDIR>>/libdrm-2.4.89+git1801270630.6f0f6c~oibaf~x/build/tests/amdgpu'
../../../tests/amdgpu/basic_tests.c: In function ‘amdgpu_userptr_test’:
../../../tests/amdgpu/basic_tests.c:1397:2: warning: ignoring return value of
‘posix_memalign’, declared with attribute warn_unused_result [-Wunused-result]
posix_memalign(&ptr, sysconf(_SC_PAGE_SIZE), BUFFER_SIZE);
^
In file included from ../../../amdgpu/amdgpu_internal.h:35:0,
from ../../../tests/amdgpu/vm_tests.c:28:
../../../libdrm_macros.h: In function ‘drm_munmap’:
../../../libdrm_macros.h:79:4: error: size of unnamed array is negative
STATIC_ASSERT(LARGE_OFF_T % 2147483629 == 721 &&
^
Makefile:616: recipe for target 'amdgpu_test-vm_tests.o' failed
make[4]: *** [amdgpu_test-vm_tests.o] Error 1
make[4]: Leaving directory
'/<<BUILDDIR>>/libdrm-2.4.89+git1801270630.6f0f6c~oibaf~x/build/tests/amdgpu'
Full build log including configure flags:
<a href="https://launchpadlibrarian.net/354844704/buildlog_ubuntu-xenial-i386.libdrm_2.4.89+git1801270630.6f0f6c~oibaf~x_BUILDING.txt.gz">https://launchpadlibrarian.net/354844704/buildlog_ubuntu-xenial-i386.libdrm_2.4.89+git1801270630.6f0f6c~oibaf~x_BUILDING.txt.gz</a></pre>
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