Hello,
So on my distribution I have Clang 16. The project I’m trying to build only support LLVM 15.
When I build I have the following error:
[53/138] cd /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/src/liboslexec && /usr/bin/clang++ -DOSL_FAST_MATH=1 -DOSL_INTERNAL=1 -DOIIO_DISABLE_DEPRECATED=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOIIO_HIDE_FORMAT=1 -DOSL_LLVM_VERSION=150 -DOSL_LLVM_FULL_VERSION="15.0.7" -Dosoparse=OSL_v1_12_osoparse -Doslparse=OSL_v1_12_oslparse -std=c++17 -fno-use-cxa-atexit -Xclang -no-opaque-pointers -DOSL_FAST_MATH=1 -DOSL_INTERNAL=1 -DOIIO_DISABLE_DEPRECATED=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOIIO_HIDE_FORMAT=1 -DOSL_LLVM_VERSION=150 -DOSL_LLVM_FULL_VERSION="15.0.7" -Dosoparse=OSL_v1_12_osoparse -Doslparse=OSL_v1_12_oslparse -std=c++17 -fno-use-cxa-atexit -Xclang -no-opaque-pointers -I/builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/src/liboslexec -I/builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/src/include -I/builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/include -I/usr/include -I/usr/include -I/usr/include -DOSL_COMPILING_TO_BITCODE=1 -Wno-deprecated-register -Wno-ignored-attributes -Wno-unknown-attributes -O3 -fno-math-errno -S -emit-llvm -o /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.s llvm_ops.cpp && /usr/lib64/llvm15/bin/llvm-as -f -o /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.bc /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.s
FAILED: src/liboslexec/llvm_ops_host_rs.bc /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.bc
cd /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/src/liboslexec && /usr/bin/clang++ -DOSL_FAST_MATH=1 -DOSL_INTERNAL=1 -DOIIO_DISABLE_DEPRECATED=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOIIO_HIDE_FORMAT=1 -DOSL_LLVM_VERSION=150 -DOSL_LLVM_FULL_VERSION="15.0.7" -Dosoparse=OSL_v1_12_osoparse -Doslparse=OSL_v1_12_oslparse -std=c++17 -fno-use-cxa-atexit -Xclang -no-opaque-pointers -DOSL_FAST_MATH=1 -DOSL_INTERNAL=1 -DOIIO_DISABLE_DEPRECATED=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOIIO_HIDE_FORMAT=1 -DOSL_LLVM_VERSION=150 -DOSL_LLVM_FULL_VERSION="15.0.7" -Dosoparse=OSL_v1_12_osoparse -Doslparse=OSL_v1_12_oslparse -std=c++17 -fno-use-cxa-atexit -Xclang -no-opaque-pointers -I/builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/src/liboslexec -I/builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/src/include -I/builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/include -I/usr/include -I/usr/include -I/usr/include -DOSL_COMPILING_TO_BITCODE=1 -Wno-deprecated-register -Wno-ignored-attributes -Wno-unknown-attributes -O3 -fno-math-errno -S -emit-llvm -o /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.s llvm_ops.cpp && /usr/lib64/llvm15/bin/llvm-as -f -o /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.bc /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.s
/usr/lib64/llvm15/bin/llvm-as: /builddir/build/BUILD/OpenShadingLanguage-1.12.13.0/redhat-linux-build/src/liboslexec/llvm_ops_host_rs.s:13308:79: error: unterminated attribute group
attributes #0 = { alwaysinline mustprogress nofree nosync nounwind willreturn memory(none) uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
Hardly found something about this error message.
Could it be caused by mixing Clang and LLVM version? Some incompatibility with the IR?
Thanks.