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Bug 923826 - media-libs/mesa-24.0.0: compile failed - undefined reference to clang::getClangFullVersion()
Summary: media-libs/mesa-24.0.0: compile failed - undefined reference to clang::getCla...
Status: UNCONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal with 3 votes (vote)
Assignee: Gentoo X packagers
URL:
Whiteboard:
Keywords:
: 928601 (view as bug list)
Depends on:
Blocks:
 
Reported: 2024-02-05 12:17 UTC by Stefan Schmid
Modified: 2024-05-06 09:52 UTC (History)
8 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
build.log for media-libs/mesa-24.0.0 (build_mesa-24.0.0.tar.gz,105.85 KB, application/gzip)
2024-02-05 12:18 UTC, Stefan Schmid
Details
emerge --info (emerge_info.txt,8.46 KB, text/plain)
2024-02-05 12:18 UTC, Stefan Schmid
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Stefan Schmid 2024-02-05 12:17:52 UTC
Build of "media-libs/mesa-24.0.0" fails reproducibly.

/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: src/gallium/frontends/rusticl/librusticl.a(rusticl.rusticl.a47c5595081e634a-cgu.06.rcgu.o): in function `rusticl::core::program::get_disk_cache':
rusticl.a47c5595081e634a-cgu.06:(.text._ZN7rusticl4core7program14get_disk_cache17h48ec0ac8c9b41030E+0x1e): undefined reference to `clang::getClangFullVersion()'
/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: rusticl.a47c5595081e634a-cgu.06:(.text._ZN7rusticl4core7program14get_disk_cache17h48ec0ac8c9b41030E+0x2a): undefined reference to `llvm::writeSpirv(llvm::Module*, SPIRV::TranslatorOpts const&, std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

# /etc/portage/package.use/media-libs
media-libs/mesa d3d9 gles1 osmesa xa xvmc zink

# /etc/portage/profile/package.use.mask
media-libs/mesa -zink

In Attachment
- emerge --info
- build.log of media-libs/mesa-24.0.0

Reproducible: Always
Comment 1 Stefan Schmid 2024-02-05 12:18:26 UTC
Created attachment 884270 [details]
build.log for media-libs/mesa-24.0.0
Comment 2 Stefan Schmid 2024-02-05 12:18:45 UTC
Created attachment 884271 [details]
emerge --info
Comment 3 Attila Tóth 2024-02-07 08:02:31 UTC
Reverting commit 33673bcc as per the referenced bug still not enough to make it compile.

llvm-config --version
17.0.6

clang --version
clang version 17.0.6
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/17/bin
Configuration file: /etc/clang/x86_64-pc-linux-gnu-clang.cfg

gcc --version
gcc (Gentoo Hardened 13.2.1_p20240113-r1 p12) 13.2.1 20240113


[2321/2321] x86_64-pc-linux-gnu-g++  -o src/gallium/targets/rusticl/libRusticlOpenCL.so.1.0.0 src/gallium/targets/rusticl/libRusticlOpenCL.so.1.0.0.p/target.c.o -Wl,--as-needed -Wl,--no-undefined -shared -fPIC -Wl,--start-group -Wl,-soname,libRusticlOpenCL.so.1 -Wl,--whole-archive src/gallium/frontends/rusticl/librusticl.a -Wl,--no-whole-archive -O2 -march=native -pipe -Wl,-O1 -Wl,--as-needed -Wl,-rpath,/usr/lib/llvm/17/lib64 -Wl,-rpath-link,/usr/lib/llvm/17/lib64 src/gallium/auxiliary/libgalliumvl.a src/compiler/nir/libnir.a src/compiler/libcompiler.a src/util/libmesa_util.a src/util/libmesa_util_sse41.a src/util/blake3/libblake3.a src/c11/impl/libmesa_util_c11.a src/gallium/auxiliary/pipe-loader/libpipe_loader_static.a src/loader/libloader.a src/util/libxmlconfig.a src/gallium/winsys/sw/dri/libswdri.a src/gallium/winsys/sw/kms-dri/libswkmsdri.a src/gallium/winsys/sw/wrapper/libwsw.a src/gallium/winsys/sw/null/libws_null.a src/gallium/drivers/iris/libiris.a src/gallium/drivers/iris/libiris_per_hw_ver80.a src/gallium/drivers/iris/libiris_per_hw_ver90.a src/gallium/drivers/iris/libiris_per_hw_ver110.a src/gallium/drivers/iris/libiris_per_hw_ver120.a src/gallium/drivers/iris/libiris_per_hw_ver125.a src/gallium/drivers/iris/libiris_per_hw_ver200.a src/intel/compiler/libintel_compiler.a src/intel/dev/libintel_dev.a src/intel/isl/libisl.a src/intel/isl/libisl_per_hw_ver40.a src/intel/isl/libisl_per_hw_ver50.a src/intel/isl/libisl_per_hw_ver60.a src/intel/isl/libisl_per_hw_ver70.a src/intel/isl/libisl_per_hw_ver75.a src/intel/isl/libisl_per_hw_ver80.a src/intel/isl/libisl_per_hw_ver90.a src/intel/isl/libisl_per_hw_ver110.a src/intel/isl/libisl_per_hw_ver120.a src/intel/isl/libisl_per_hw_ver125.a src/intel/isl/libisl_per_hw_ver200.a src/intel/isl/libisl_tiled_memcpy.a src/intel/isl/libisl_tiled_memcpy_sse41.a src/intel/blorp/libblorp.a src/intel/perf/libintel_perf.a src/intel/common/libintel_common.a src/intel/common/libintel_clflushopt.a src/intel/ds/libintel-driver-ds.a src/gallium/winsys/iris/drm/libiriswinsys.a src/gallium/drivers/r600/libr600.a src/mesa/libmesa.a src/compiler/glsl/libglsl.a src/compiler/glsl/glcpp/libglcpp.a src/mesa/libmesa_sse41.a src/compiler/spirv/libvtn.a src/gallium/winsys/radeon/drm/libradeonwinsys.a src/gallium/drivers/radeonsi/libradeonsi_gfx6.a src/amd/compiler/libaco.a src/gallium/drivers/radeonsi/libradeonsi_gfx7.a src/gallium/drivers/radeonsi/libradeonsi_gfx8.a src/gallium/drivers/radeonsi/libradeonsi_gfx9.a src/gallium/drivers/radeonsi/libradeonsi_gfx10.a src/gallium/drivers/radeonsi/libradeonsi_gfx103.a src/gallium/drivers/radeonsi/libradeonsi_gfx11.a src/gallium/drivers/radeonsi/libradeonsi_gfx115.a src/gallium/drivers/radeonsi/libradeonsi.a src/gallium/winsys/amdgpu/drm/libamdgpuwinsys.a src/amd/addrlib/libaddrlib.a src/amd/common/libamd_common.a src/amd/llvm/libamd_common_llvm.a src/amd/vpelib/liblibvpe.a.a src/gallium/drivers/llvmpipe/libllvmpipe.a src/gallium/drivers/softpipe/libsoftpipe.a src/gallium/frontends/rusticl/liblibc_rust_gen.rlib src/gallium/frontends/rusticl/libmesa_rust.rlib src/gallium/frontends/rusticl/libmesa_rust_gen.rlib src/gallium/auxiliary/libgallium.a src/compiler/clc/liblibmesaclc.a src/gallium/frontends/rusticl/libmesa_rust_util.rlib src/gallium/frontends/rusticl/libmesa_bindings_inline_wrapper.a src/gallium/frontends/rusticl/libsystem_bindings.a src/gallium/frontends/rusticl/librusticl_llvm_gen.rlib src/gallium/frontends/rusticl/librusticl_opencl_gen.rlib -Wl,--build-id=sha1 -Wl,--gc-sections -Wl,--version-script /var/tmp/portage/media-libs/mesa-24.0.0/work/mesa-24.0.0/src/gallium/targets/rusticl/rusticl.sym /usr/lib64/libz.so -pthread -lm /usr/lib64/libzstd.so /usr/lib64/libunwind.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 /usr/lib64/libdrm.so /usr/lib64/libexpat.so /usr/lib64/libxcb.so /usr/lib64/libxcb-randr.so /usr/lib64/libdrm_radeon.so /usr/lib64/libelf.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 /usr/lib64/libdrm_amdgpu.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -lrt -lpthread -ldl -lutil -fPIC -L/usr/lib/llvm/17/lib64 -lLLVM-17 -lsensors /usr/lib/llvm/17/lib64/libclang-cpp.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 /usr/lib/llvm/17/lib64/libLLVMSPIRVLib.so /usr/lib64/libSPIRV-Tools-opt.so /usr/lib64/libSPIRV-Tools.so /usr/lib64/libSPIRV-Tools-link.so -Wl,--end-group
FAILED: src/gallium/targets/rusticl/libRusticlOpenCL.so.1.0.0
x86_64-pc-linux-gnu-g++  -o src/gallium/targets/rusticl/libRusticlOpenCL.so.1.0.0 src/gallium/targets/rusticl/libRusticlOpenCL.so.1.0.0.p/target.c.o -Wl,--as-needed -Wl,--no-undefined -shared -fPIC -Wl,--start-group -Wl,-soname,libRusticlOpenCL.so.1 -Wl,--whole-archive src/gallium/frontends/rusticl/librusticl.a -Wl,--no-whole-archive -O2 -march=native -pipe -Wl,-O1 -Wl,--as-needed -Wl,-rpath,/usr/lib/llvm/17/lib64 -Wl,-rpath-link,/usr/lib/llvm/17/lib64 src/gallium/auxiliary/libgalliumvl.a src/compiler/nir/libnir.a src/compiler/libcompiler.a src/util/libmesa_util.a src/util/libmesa_util_sse41.a src/util/blake3/libblake3.a src/c11/impl/libmesa_util_c11.a src/gallium/auxiliary/pipe-loader/libpipe_loader_static.a src/loader/libloader.a src/util/libxmlconfig.a src/gallium/winsys/sw/dri/libswdri.a src/gallium/winsys/sw/kms-dri/libswkmsdri.a src/gallium/winsys/sw/wrapper/libwsw.a src/gallium/winsys/sw/null/libws_null.a src/gallium/drivers/iris/libiris.a src/gallium/drivers/iris/libiris_per_hw_ver80.a src/gallium/drivers/iris/libiris_per_hw_ver90.a src/gallium/drivers/iris/libiris_per_hw_ver110.a src/gallium/drivers/iris/libiris_per_hw_ver120.a src/gallium/drivers/iris/libiris_per_hw_ver125.a src/gallium/drivers/iris/libiris_per_hw_ver200.a src/intel/compiler/libintel_compiler.a src/intel/dev/libintel_dev.a src/intel/isl/libisl.a src/intel/isl/libisl_per_hw_ver40.a src/intel/isl/libisl_per_hw_ver50.a src/intel/isl/libisl_per_hw_ver60.a src/intel/isl/libisl_per_hw_ver70.a src/intel/isl/libisl_per_hw_ver75.a src/intel/isl/libisl_per_hw_ver80.a src/intel/isl/libisl_per_hw_ver90.a src/intel/isl/libisl_per_hw_ver110.a src/intel/isl/libisl_per_hw_ver120.a src/intel/isl/libisl_per_hw_ver125.a src/intel/isl/libisl_per_hw_ver200.a src/intel/isl/libisl_tiled_memcpy.a src/intel/isl/libisl_tiled_memcpy_sse41.a src/intel/blorp/libblorp.a src/intel/perf/libintel_perf.a src/intel/common/libintel_common.a src/intel/common/libintel_clflushopt.a src/intel/ds/libintel-driver-ds.a src/gallium/winsys/iris/drm/libiriswinsys.a src/gallium/drivers/r600/libr600.a src/mesa/libmesa.a src/compiler/glsl/libglsl.a src/compiler/glsl/glcpp/libglcpp.a src/mesa/libmesa_sse41.a src/compiler/spirv/libvtn.a src/gallium/winsys/radeon/drm/libradeonwinsys.a src/gallium/drivers/radeonsi/libradeonsi_gfx6.a src/amd/compiler/libaco.a src/gallium/drivers/radeonsi/libradeonsi_gfx7.a src/gallium/drivers/radeonsi/libradeonsi_gfx8.a src/gallium/drivers/radeonsi/libradeonsi_gfx9.a src/gallium/drivers/radeonsi/libradeonsi_gfx10.a src/gallium/drivers/radeonsi/libradeonsi_gfx103.a src/gallium/drivers/radeonsi/libradeonsi_gfx11.a src/gallium/drivers/radeonsi/libradeonsi_gfx115.a src/gallium/drivers/radeonsi/libradeonsi.a src/gallium/winsys/amdgpu/drm/libamdgpuwinsys.a src/amd/addrlib/libaddrlib.a src/amd/common/libamd_common.a src/amd/llvm/libamd_common_llvm.a src/amd/vpelib/liblibvpe.a.a src/gallium/drivers/llvmpipe/libllvmpipe.a src/gallium/drivers/softpipe/libsoftpipe.a src/gallium/frontends/rusticl/liblibc_rust_gen.rlib src/gallium/frontends/rusticl/libmesa_rust.rlib src/gallium/frontends/rusticl/libmesa_rust_gen.rlib src/gallium/auxiliary/libgallium.a src/compiler/clc/liblibmesaclc.a src/gallium/frontends/rusticl/libmesa_rust_util.rlib src/gallium/frontends/rusticl/libmesa_bindings_inline_wrapper.a src/gallium/frontends/rusticl/libsystem_bindings.a src/gallium/frontends/rusticl/librusticl_llvm_gen.rlib src/gallium/frontends/rusticl/librusticl_opencl_gen.rlib -Wl,--build-id=sha1 -Wl,--gc-sections -Wl,--version-script /var/tmp/portage/media-libs/mesa-24.0.0/work/mesa-24.0.0/src/gallium/targets/rusticl/rusticl.sym /usr/lib64/libz.so -pthread -lm /usr/lib64/libzstd.so /usr/lib64/libunwind.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 /usr/lib64/libdrm.so /usr/lib64/libexpat.so /usr/lib64/libxcb.so /usr/lib64/libxcb-randr.so /usr/lib64/libdrm_radeon.so /usr/lib64/libelf.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 /usr/lib64/libdrm_amdgpu.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 -L/usr/lib/llvm/17/lib64 -lLLVM-17 -lrt -lpthread -ldl -lutil -fPIC -L/usr/lib/llvm/17/lib64 -lLLVM-17 -lsensors /usr/lib/llvm/17/lib64/libclang-cpp.so -L/usr/lib/llvm/17/lib64 -lLLVM-17 /usr/lib/llvm/17/lib64/libLLVMSPIRVLib.so /usr/lib64/libSPIRV-Tools-opt.so /usr/lib64/libSPIRV-Tools.so /usr/lib64/libSPIRV-Tools-link.so -Wl,--end-group
/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: src/gallium/frontends/rusticl/librusticl.a(rusticl.rusticl.8232024ab3b6f6d2-cgu.06.rcgu.o): in function `rusticl::core::program::get_disk_cache':
rusticl.8232024ab3b6f6d2-cgu.06:(.text._ZN7rusticl4core7program14get_disk_cache17h761dbc098ab01d02E+0x1e): undefined reference to `clang::getClangFullVersion()'
/usr/lib/gcc/x86_64-pc-linux-gnu/13/../../../../x86_64-pc-linux-gnu/bin/ld: rusticl.8232024ab3b6f6d2-cgu.06:(.text._ZN7rusticl4core7program14get_disk_cache17h761dbc098ab01d02E+0x2a): undefined reference to `llvm::writeSpirv(llvm::Module*, SPIRV::TranslatorOpts const&, std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
Comment 4 Attila Tóth 2024-02-11 08:54:19 UTC
Still fails, even with the patch from the other related bug
Comment 5 Attila Tóth 2024-02-11 15:59:48 UTC
(In reply to Attila Tóth from comment #4)
> Still fails, even with the patch from the other related bug

Could it be some kind of a rust vs llvm/clang version mismatch? Something compiled with a different version?
Comment 6 Stefan Schmid 2024-02-11 17:02:29 UTC
(In reply to Attila Tóth from comment #5)
> Could it be some kind of a rust vs llvm/clang version mismatch? Something
> compiled with a different version?

I also tried it with "=dev-lang/rust-1.74.1" (compiled with my own llvm 17) and it gets the same error as with "dev-lang/rust-bin-1.74.1"
Comment 7 Stefan Schmid 2024-02-16 08:43:29 UTC
"media-libs/mesa-24.0.1" has the same problem.
Comment 8 Mark 2024-02-16 22:32:18 UTC
I suspect vulkan/spirv packages are to blame. There is bug #918989 about ffmpeg linker errors after dev-util/spirv-llvm-translator 17.0.0-r2 replaced -r1 because it pulled in newer vulkan headers and stuff that requires patches for linking.
And now we have spirv-llvm messages again in the mesa output.
Comment 9 Attila Tóth 2024-02-17 11:28:48 UTC
Another take on this matter:
src/gallium/frontends/rusticl/rusticl_llvm_bindings.hpp contains
<clang/Basic/Version.h>
<llvm/IR/LLVMContext.h>
<LLVMSPIRVLib/LLVMSPIRVLib.h>

There's no /usr/include/clang or /usr/include/llvm on my system.
clang/Basic/Version.h is located: /usr/lib/llvm/17/include/clang/Basic/Version.h
llvm/IR/LLVMContext.h location: /usr/lib/llvm/17/include/llvm/IR/LLVMContext.h
and LLVMSPIRVLib/LLVMSPIRVLib.h: /usr/lib/llvm/17/include/LLVMSPIRVLib/LLVMSPIRVLib.h.

If I correct the include lines in the source files (build.meson also has a line involved), compile fails with:
/usr/lib/llvm/17/include/clang/Basic/Version.h:18:10: fatal error: 'clang/Basic/Version.inc' file not found
panicked at 'Unable to generate bindings: ClangDiagnostic("/usr/lib/llvm/17/include/clang/Basic/Version.h:18:10: fatal error: 'clang/Basic/Version.inc' file not found\n")', bindgen-cli/main.rs:52:36

If I create symlinks:
/usr/include/clang -> /usr/lib/llvm/17/include/clang
/usr/include/llvm -> /usr/lib/llvm/17/include/llvm
/usr/include/llvm-c -> /usr/lib/llvm/17/include/llvm-c
/usr/include/LLVMSPIRVLib -> /usr/lib/llvm/17/include/LLVMSPIRVLib
/usr/include/clang-c -> /usr/lib/llvm/17/include/clang-c
It still seem to not take into account the headers.

So that I explicitly add rusticl_llvm_bindings.hpp to rusticl_mesa_bindings.h like this:
@@ -1,5 +1,6 @@
 #include "rusticl_mesa_inline_bindings_wrapper.h"
 #include "rusticl_system_bindings.h"
+#include "rusticl_llvm_bindings.hpp"

 #include "compiler/clc/nir_clc_helpers.h"
 #include "compiler/clc/clc.h"

Now there is a compile failure with this:
[2237/2321] <<<snip>>> -DHAVE_DRISW_KMS -DHAVE_LIBSENSORS=1 -MD -MQ ../mesa-24.0.0/src/gallium/frontends/rusticl/rusticl_mesa_bindings.h -MF src/gallium/frontends/rusticl/rusticl_mesa_bindings.h.d
FAILED: src/gallium/frontends/rusticl/rusticl_mesa_bindings.rs
/usr/bin/bindgen ../mesa-24.0.0/src/gallium/frontends/rusticl/rusticl_mesa_bindings.h --output /var/tmp/portage/media-libs/mesa-24.0.0/work/mesa-24.0.0-abi_x86_64.amd64/src/gallium/frontends/rusticl/ <<<snip>>> -MD -MQ ../mesa-24.0.0/src/gallium/frontends/rusticl/rusticl_mesa_bindings.h -MF src/gallium/frontends/rusticl/rusticl_mesa_bindings.h.d
/usr/include/llvm/ADT/DenseMapInfo.h:17:10: fatal error: 'cassert' file not found
panicked at 'Unable to generate bindings: ClangDiagnostic("/usr/include/llvm/ADT/DenseMapInfo.h:17:10: fatal error: 'cassert' file not found\n")', bindgen-cli/main.rs:52:36

DenseMapInfo.h has these includes:
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <tuple>
#include <type_traits>
#include <utility>

OK? I feel uneasy to create symlinks in /usr/include for specific clang/llvm versions. What will be next? Cannot find cstdint? I'm not sure how this must be handled professionally.
I will let this settle for a while.
Comment 10 Attila Tóth 2024-02-17 12:12:46 UTC
I should add, that according to meson.build an rs file should be generated during compilation from rusticl_llvm_bindings.hpp. I don't know why that is not happening in order.
Comment 11 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2024-02-18 12:10:02 UTC
(In reply to Attila Tóth from comment #9)
> Another take on this matter:
> src/gallium/frontends/rusticl/rusticl_llvm_bindings.hpp contains
> <clang/Basic/Version.h>
> <llvm/IR/LLVMContext.h>
> <LLVMSPIRVLib/LLVMSPIRVLib.h>
> 
> There's no /usr/include/clang or /usr/include/llvm on my system.
> clang/Basic/Version.h is located:
> /usr/lib/llvm/17/include/clang/Basic/Version.h
> llvm/IR/LLVMContext.h location:
> /usr/lib/llvm/17/include/llvm/IR/LLVMContext.h
> and LLVMSPIRVLib/LLVMSPIRVLib.h:
> /usr/lib/llvm/17/include/LLVMSPIRVLib/LLVMSPIRVLib.h.

Those include directives do not imply /usr/include/clang has to exist, because the build system may well pass -I/path/to/them, as Meson should (and I think does) here.
Comment 12 Enne Eziarc 2024-02-27 03:07:25 UTC
I've been wondering whether LLVM_TARGETS could be the cause of this, but I've had no success after many CPU-hours of experimenting.

I noticed llvm_targets_SPIRV isn't set by p.use.force and tried rebuilding all of llvm+clang+rust with it enabled (previously had rust-bin installed like the bug reporter). Also rebuilt everything with vulkan or spirv in the package name afterwards for good measure, in case there was some sort of toolchain bootstrapping problem going on, but it wouldn't budge.

FWIW mesa-24 builds fine with USE=-opencl here, and mesa-23 with it. I'm inclined to just leave it off since no CL apps I've tried actually work with anything but a 5 year old rocm anyway.
Comment 13 Matt Turner gentoo-dev 2024-04-05 14:47:35 UTC
*** Bug 928601 has been marked as a duplicate of this bug. ***
Comment 14 Bogdan 2024-05-06 09:52:20 UTC
Configrm bug with media-libs/mesa-24.0.4