spirv-tools + gentoo build error

in time installing gentoo linux i get compilation error:

```
^[[32m * ^[[39;49;00mPackage: dev-util/spirv-tools-1.4.304.0:0
^[[32m * ^[[39;49;00mRepository: gentoo
^[[32m * ^[[39;49;00mMaintainer: vulkan@gentoo.org
^[[32m * ^[[39;49;00mUSE: abi_x86_64 amd64 elibc_glibc kernel_linux
^[[32m * ^[[39;49;00mFEATURES: network-sandbox preserve-libs sandbox userpriv usersandbox
^[[32m*^[[0m Checking whether python3_13 is suitable ...
^[[32m*^[[0m dev-lang/python:3.13[xml(+)] ...
^[[A^[[102C ^[[34;01m[ ^[[32;01mok^[[34;01m ]^[[0m
^[[32m*^[[0m Using python3.13 to build (via PYTHON_COMPAT iteration)
>>> Unpacking source...
>>> Unpacking spirv-tools-1.4.304.0.tar.gz to /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work
>>> Source unpacked in /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work
>>> Preparing source in /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 ...
^[[32m*^[[0m Source directory (CMAKE_USE_DIR): "/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0"
^[[32m*^[[0m Build directory (BUILD_DIR): "/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build"
^[[32m*^[[0m Hardcoded definition(s) removed in CMakeLists.txt:
^[[32m*^[[0m set(CMAKE_BUILD_TYPE "Debug")
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 ...
^[[32m*^[[0m abi_x86_64.amd64: running multilib-minimal_abi_src_configure
^[[32m*^[[0m Source directory (CMAKE_USE_DIR): "/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0"
^[[32m*^[[0m Build directory (BUILD_DIR): "/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64"
cmake -C /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DSPIRV-Headers_SOURCE_DIR=/usr/ -DSPIRV_WERROR=OFF ->
loading initial cache file /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/gentoo_common_config.cmake
-- The C compiler identification is GNU 14.2.1
-- The CXX compiler identification is GNU 14.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Python3: /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 (found version "3.13.2") found components: Interpreter
-- Did not find googletest, tests will not be built. To enable tests place googletest in '/external/googletest'.
-- <<< Gentoo configuration >>>
Build type RelWithDebInfo
Install path /usr
Compiler flags:
C -O2 -pipe -march=native -DNDEBUG
C++ -O2 -pipe -march=native -DNDEBUG
Linker flags:
Executable -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs
Module -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs
Shared -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs

-- Configuring done (2.7s)
-- Generating done (0.1s)
-- Build files have been written to: /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 ...
^[[32m*^[[0m abi_x86_64.amd64: running multilib-minimal_abi_src_compile
^[[32m*^[[0m Source directory (CMAKE_USE_DIR): "/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0"
^[[32m*^[[0m Build directory (BUILD_DIR): "/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64"
ninja -v -j16 -l32
[1/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[2/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[3/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[4/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[5/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[6/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[7/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[8/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[9/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/spi>
[10/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64 && /usr/bin/cmake -DCHANGES_FILE=/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.3>
[11/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64 && /usr/bin/cmake -DCHANGES_FILE=/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.3>
[12/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[13/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[14/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[15/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[16/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[17/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[18/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[19/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[20/373] cd /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/source && /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/python3.13/bin/python3 /var/tmp/portage/dev-util/sp>
[21/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[22/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[23/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
FAILED: source/CMakeFiles/SPIRV-Tools.dir/opcode.cpp.o
/usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tools-1.4.304>
In file included from /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0/source/opcode.cpp:38:
/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/core.insts-unified1.inc:904:311: error: ‘SPV_OPERAND_TYPE_OPTIONAL_MATRIX_MULTIPLY_ACCUMULATE_OPERANDS’ was not declared in th>
904 | {"SubgroupMatrixMultiplyAccumulateINTEL", spv::Op::OpSubgroupMatrixMultiplyAccumulateINTEL, 0, nullptr, 1, pygen_variable_caps_SubgroupMatrixMultiplyAccumulateINTEL, 7, {SPV_OPERAND_TYPE_TYPE_ID, SPV_OPERAND_TYPE_RESULT_ID, S>
| >
| >
[24/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[25/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[26/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[27/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
FAILED: source/CMakeFiles/SPIRV-Tools.dir/operand.cpp.o
/usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tools-1.4.304>
In file included from /var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0/source/operand.cpp:35:
/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIR
[28/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[29/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[30/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[31/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[32/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[33/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[34/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[35/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[36/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[37/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
[38/373] /usr/bin/x86_64-pc-linux-gnu-g++ -DSPIRV_COLOR_TERMINAL -DSPIRV_TIMER_ENABLED -DSPIRV_Tools_EXPORTS -I/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0 -I/var/tmp/portage/dev-util/spirv-tool>
ninja: build stopped: subcommand failed.
^[[31;01m*^[[0m ERROR: dev-util/spirv-tools-1.4.304.0::gentoo failed (compile phase):
^[[31;01m*^[[0m ninja -v -j16 -l32 failed
^[[31;01m*^[[0m
^[[31;01m*^[[0m Call stack:
^[[31;01m*^[[0m ebuild.sh, line 136: Called src_compile
^[[31;01m*^[[0m environment, line 3173: Called cmake-multilib_src_compile
^[[31;01m*^[[0m environment, line 1079: Called multilib-minimal_src_compile
^[[31;01m*^[[0m environment, line 2106: Called multilib_foreach_abi 'multilib-minimal_abi_src_compile'
^[[31;01m*^[[0m environment, line 2373: Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
^[[31;01m*^[[0m environment, line 2066: Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
^[[31;01m*^[[0m environment, line 2064: Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile'
^[[31;01m*^[[0m environment, line 391: Called multilib-minimal_abi_src_compile
^[[31;01m*^[[0m environment, line 2100: Called multilib_src_compile
^[[31;01m*^[[0m environment, line 2593: Called cmake_src_compile
^[[31;01m*^[[0m environment, line 1197: Called cmake_build
^[[31;01m*^[[0m environment, line 1164: Called eninja
^[[31;01m*^[[0m environment, line 1492: Called die
^[[31;01m*^[[0m The specific snippet of code:
^[[31;01m*^[[0m "$@" || die -n "${*} failed"
^[[31;01m*^[[0m
^[[31;01m*^[[0m If you need support, post the output of `emerge --info '=dev-util/spirv-tools-1.4.304.0::gentoo'`,https://forums.gentoo.org/viewtopic-t-1173300.html
^[[31;01m*^[[0m the complete build log and the output of `emerge -pqv '=dev-util/spirv-tools-1.4.304.0::gentoo'`.
^[[31;01m*^[[0m The complete build log is located at '/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/build.log'.
^[[31;01m*^[[0m The ebuild environment file is located at '/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/temp/environment'.
^[[31;01m*^[[0m Working directory: '/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64'
^[[31;01m*^[[0m S: '/var/tmp/portage/dev-util/spirv-tools-1.4.304.0/work/SPIRV-Tools-vulkan-sdk-1.4.304.0'V-Tools-vulkan-sdk-1.4.304.0_build-abi_x86_64.amd64/operand.kinds-unified1.inc:1691:4: error: ‘SPV_OPERAND_TYPE_MATRIX_MULTIPLY_ACCUMULATE_OPERANDS’ was not declared in this scope
1691 | {SPV_OPERAND_TYPE_MATRIX_MULTIPLY_ACCUMULATE_OPERANDS, ARRAY_SIZE(pygen_variable_MatrixMultiplyAccumulateOperandsEntries), pygen_variable_MatrixMultiplyAccumulateOperandsEntries},
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

I already wrote a bug report on the gentoo linux forum
https://forums.gentoo.org/viewtopic-t-1173300.html

if anyone knows how to fixed this please help my

Thanks in advance

Start with source/opcode.cpp and the generated core.insts-unified1.inc named in the compiler failure, then review the CMake configuration output for how these generated files are produced. Reproduce the Gentoo build and trace the missing operand definition; done means the SPIRV-Tools package compiles successfully.

Written by the indexing model from the issue text.