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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Mesa build breaks when only building radv and radeonsi due to missing llvm coroutines symbols"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111679">111679</a>
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<th>Summary</th>
<td>Mesa build breaks when only building radv and radeonsi due to missing llvm coroutines symbols
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>Other
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
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<th>Reporter</th>
<td>shtetldik@gmail.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<p>
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<pre>When building only radeonsi and radv, Mesa builds fails like this:
[1135/1135] Linking target src/gallium/targets/dri/libgallium_dri.so.
FAILED: src/gallium/targets/dri/libgallium_dri.so
g++-9 -o src/gallium/targets/dri/libgallium_dri.so <...>
/usr/bin/ld: src/gallium/auxiliary/libgallium.a(gallivm_lp_bld_init.c.o): in
function `init_gallivm_state':
lp_bld_init.c:(.text+0x2ad): undefined reference to `LLVMAddCoroEarlyPass'
/usr/bin/ld: lp_bld_init.c:(.text+0x2b6): undefined reference to
`LLVMAddCoroSplitPass'
/usr/bin/ld: lp_bld_init.c:(.text+0x2bf): undefined reference to
`LLVMAddCoroElidePass'
/usr/bin/ld: lp_bld_init.c:(.text+0x31d): undefined reference to
`LLVMAddCoroCleanupPass'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
build failed!
To fix, it, llvm coroutines module can be enabled for example like this:
diff --git a/meson.build b/meson.build
index 29d7981d13d..9ca40e3e896 100644
--- a/meson.build
+++ b/meson.build
@@ -1244,7 +1244,7 @@ endif
llvm_modules = ['bitwriter', 'engine', 'mcdisassembler', 'mcjit']
llvm_optional_modules = []
if with_amd_vk or with_gallium_radeonsi or with_gallium_r600
- llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo']
+ llvm_modules += ['amdgpu', 'native', 'bitreader', 'ipo', 'coroutines']
if with_gallium_r600
llvm_modules += 'asmparser'
endif</pre>
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