default LDFLAGS and -flto=thin

build_lto_thin.log (text/x-log), 24.19 KB, created by Denis Strizhkin on 2023-10-26 22:57:06 UTC

 * Package:    media-libs/shaderc-2023.6:0
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
 * Checking whether python3_12 is suitable ...
 *   dev-lang/python:3.12 ...
 [ !! ]
 * Checking whether python3_11 is suitable ...
 *   dev-lang/python:3.11 ...
 [ ok ]
 * Using python3.11 to build (via PYTHON_COMPAT iteration)
>>> Unpacking source...
>>> Unpacking shaderc-2023.6.tar.gz to /var/tmp/portage/media-libs/shaderc-2023.6/work
>>> Source unpacked in /var/tmp/portage/media-libs/shaderc-2023.6/work
>>> Preparing source in /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6 ...
 * Source directory (CMAKE_USE_DIR): "/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6"
 * Build directory  (BUILD_DIR):     "/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build"
 * Applying shaderc-2020.4-fix-build.patch ...
patching file libshaderc_util/src/compiler.cc
Hunk #1 succeeded at 20 with fuzz 2.
 [ ok ]
 * Hardcoded definition(s) removed in CMakeLists.txt:
 *    set(CMAKE_BUILD_TYPE "Debug")
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_configure
 * Source directory (CMAKE_USE_DIR): "/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6"
 * Build directory  (BUILD_DIR):     "/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64"
cmake -C /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DSHADERC_SKIP_TESTS=true -DSHADERC_ENABLE_WERROR_COMPILE=false -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/gentoo_toolchain.cmake /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6
loading initial cache file /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/gentoo_common_config.cmake
-- The C compiler identification is Clang 17.0.3
-- The CXX compiler identification is Clang 17.0.3
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/lib/llvm/17/bin/clang - 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/lib/llvm/17/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Shaderc: build type is "RelWithDebInfo".
-- Configuring Shaderc to avoid building tests.
-- Configuring Shaderc to build examples.
-- Configuring Shaderc to check copyrights.
-- asciidoctor was not found - no documentation will be generated
-- Found PythonInterp: /var/tmp/portage/media-libs/shaderc-2023.6/temp/python3.11/bin/python (found suitable version "3.11.6", minimum required is "3") 
-- Performing Test COMPILER_SUPPORTS_FALLTHROUGH_WARNING
-- Performing Test COMPILER_SUPPORTS_FALLTHROUGH_WARNING - Success
-- Performing Test COMPILER_SUPPORTS_EXTRA_SEMI_WARNING
-- Performing Test COMPILER_SUPPORTS_EXTRA_SEMI_WARNING - Success
-- Performing Test COMPILER_SUPPORTS_PIC
-- Performing Test COMPILER_SUPPORTS_PIC - Success
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- <<< Gentoo configuration >>>
Build type      RelWithDebInfo
Install path    /usr
Compiler flags:
C               -O3 -pipe -flto=thin
C++             -O3 -pipe -flto=thin -Wimplicit-fallthrough
Linker flags:
Executable      -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed
Module          -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed
Shared          -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed

-- Configuring done (0.5s)
-- Generating done (0.0s)
-- Build files have been written to: /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64
>>> Source configured.
>>> Compiling source in /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_compile
 * Source directory (CMAKE_USE_DIR): "/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6"
 * Build directory  (BUILD_DIR):     "/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64"
ninja -v -j10 -l0
[1/29] cd /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64 && /usr/bin/cmake -DCHANGES_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/CHANGES -DTEMPLATE_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/cmake/shaderc.pc.in -DOUT_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/shaderc.pc -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib64 -DCMAKE_INSTALL_INCLUDEDIR=include -DLIBS=-lshaderc_shared -P /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/cmake/write_pkg_config.cmake
[2/29] cd /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64 && /usr/bin/cmake -DCHANGES_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/CHANGES -DTEMPLATE_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/cmake/shaderc_static.pc.in -DOUT_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/shaderc_static.pc -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib64 -DCMAKE_INSTALL_INCLUDEDIR=include -DLIBS=-lshaderc\ \ -lshaderc_util -P /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/cmake/write_pkg_config.cmake
[3/29] cd /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64 && /usr/bin/cmake -DCHANGES_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/CHANGES -DTEMPLATE_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/cmake/shaderc_combined.pc.in -DOUT_FILE=/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/shaderc_combined.pc -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_INSTALL_LIBDIR=lib64 -DCMAKE_INSTALL_INCLUDEDIR=include -DLIBS=-lshaderc_combined -P /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/cmake/write_pkg_config.cmake
[4/29] /usr/lib/llvm/17/bin/clang++ -DENABLE_HLSL -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/include  -O3 -pipe -flto=thin -Wimplicit-fallthrough -std=gnu++17 -Wextra-semi -Wall -fvisibility=hidden -fPIC -std=c++11 -MD -MT libshaderc_util/CMakeFiles/shaderc_util.dir/src/resources.cc.o -MF libshaderc_util/CMakeFiles/shaderc_util.dir/src/resources.cc.o.d -o libshaderc_util/CMakeFiles/shaderc_util.dir/src/resources.cc.o -c /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/src/resources.cc
[5/29] cd /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6 && /var/tmp/portage/media-libs/shaderc-2023.6/temp/python3.11/bin/python /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/utils/add_copyright.py --check
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[7/29] /usr/lib/llvm/17/bin/clang++ -DENABLE_HLSL -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/include  -O3 -pipe -flto=thin -Wimplicit-fallthrough -std=gnu++17 -Wextra-semi -Wall -fvisibility=hidden -fPIC -std=c++11 -MD -MT libshaderc_util/CMakeFiles/shaderc_util.dir/src/version_profile.cc.o -MF libshaderc_util/CMakeFiles/shaderc_util.dir/src/version_profile.cc.o.d -o libshaderc_util/CMakeFiles/shaderc_util.dir/src/version_profile.cc.o -c /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/src/version_profile.cc
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[10/29] /usr/lib/llvm/17/bin/clang++ -DENABLE_HLSL -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/include  -O3 -pipe -flto=thin -Wimplicit-fallthrough -std=gnu++17 -Wextra-semi -Wall -fvisibility=hidden -fPIC -std=c++11 -MD -MT libshaderc_util/CMakeFiles/shaderc_util.dir/src/shader_stage.cc.o -MF libshaderc_util/CMakeFiles/shaderc_util.dir/src/shader_stage.cc.o.d -o libshaderc_util/CMakeFiles/shaderc_util.dir/src/shader_stage.cc.o -c /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/src/shader_stage.cc
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[14/29] /usr/lib/llvm/17/bin/clang++  -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc/include -I/include -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/include  -O3 -pipe -flto=thin -Wimplicit-fallthrough -std=gnu++17 -Wextra-semi -Wall -fvisibility=hidden -fPIC -std=c++11 -MD -MT libshaderc/CMakeFiles/shaderc.dir/src/shaderc.cc.o -MF libshaderc/CMakeFiles/shaderc.dir/src/shaderc.cc.o.d -o libshaderc/CMakeFiles/shaderc.dir/src/shaderc.cc.o -c /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc/src/shaderc.cc
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[17/29] /usr/lib/llvm/17/bin/clang++  -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/include -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc/include  -O3 -pipe -flto=thin -Wimplicit-fallthrough -std=gnu++17 -Wextra-semi -Wall -fvisibility=hidden -fPIC -std=c++11 -MD -MT glslc/CMakeFiles/glslc.dir/src/shader_stage.cc.o -MF glslc/CMakeFiles/glslc.dir/src/shader_stage.cc.o.d -o glslc/CMakeFiles/glslc.dir/src/shader_stage.cc.o -c /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/glslc/src/shader_stage.cc
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[22/29] /usr/lib/llvm/17/bin/clang++ -DENABLE_HLSL -I/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/include  -O3 -pipe -flto=thin -Wimplicit-fallthrough -std=gnu++17 -Wextra-semi -Wall -fvisibility=hidden -fPIC -std=c++11 -MD -MT libshaderc_util/CMakeFiles/shaderc_util.dir/src/compiler.cc.o -MF libshaderc_util/CMakeFiles/shaderc_util.dir/src/compiler.cc.o.d -o libshaderc_util/CMakeFiles/shaderc_util.dir/src/compiler.cc.o -c /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6/libshaderc_util/src/compiler.cc
[23/29] : && /usr/bin/cmake -E rm -f libshaderc_util/libshaderc_util.a && /usr/lib/llvm/17/bin/llvm-ar qc libshaderc_util/libshaderc_util.a  libshaderc_util/CMakeFiles/shaderc_util.dir/src/args.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/compiler.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/file_finder.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/io_shaderc.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/message.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/resources.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/shader_stage.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/spirv_tools_wrapper.cc.o libshaderc_util/CMakeFiles/shaderc_util.dir/src/version_profile.cc.o && /usr/lib/llvm/17/bin/llvm-ranlib libshaderc_util/libshaderc_util.a && :
[24/29] : && /usr/bin/cmake -E rm -f libshaderc/libshaderc.a && /usr/lib/llvm/17/bin/llvm-ar qc libshaderc/libshaderc.a  libshaderc/CMakeFiles/shaderc.dir/src/shaderc.cc.o && /usr/lib/llvm/17/bin/llvm-ranlib libshaderc/libshaderc.a && :
[25/29] cd /var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64/libshaderc && /usr/lib/llvm/17/bin/llvm-ar -M < shaderc_combined.ar
[26/29] : && /usr/bin/cmake -E rm -f glslc/libglslc.a && /usr/lib/llvm/17/bin/llvm-ar qc glslc/libglslc.a  glslc/CMakeFiles/glslc.dir/src/file_compiler.cc.o glslc/CMakeFiles/glslc.dir/src/file.cc.o glslc/CMakeFiles/glslc.dir/src/file_includer.cc.o glslc/CMakeFiles/glslc.dir/src/resource_parse.cc.o glslc/CMakeFiles/glslc.dir/src/shader_stage.cc.o glslc/CMakeFiles/glslc.dir/src/dependency_info.cc.o && /usr/lib/llvm/17/bin/llvm-ranlib glslc/libglslc.a && :
[27/29] : && /usr/lib/llvm/17/bin/clang++ -fPIC -O3 -pipe -flto=thin -Wimplicit-fallthrough  -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed -shared -Wl,-soname,libshaderc_shared.so.1 -o libshaderc/libshaderc_shared.so.1 libshaderc/CMakeFiles/shaderc_shared.dir/src/shaderc.cc.o  -lglslang  -lOSDependent  -lOGLCompiler  -lglslang  libshaderc_util/libshaderc_util.a  -lSPIRV  -lSPIRV-Tools  -lHLSL  -lglslang  -lOSDependent  -lOGLCompiler  -lglslang  -lOSDependent  -lOGLCompiler  -lSPIRV  -lSPIRV-Tools-opt && :
[28/29] /usr/bin/cmake -E cmake_symlink_library libshaderc/libshaderc_shared.so.1 libshaderc/libshaderc_shared.so.1 libshaderc/libshaderc_shared.so && :
[29/29] : && /usr/lib/llvm/17/bin/clang++ -O3 -pipe -flto=thin -Wimplicit-fallthrough -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed glslc/CMakeFiles/glslc_exe.dir/src/main.cc.o -o glslc/glslc  glslc/libglslc.a  libshaderc_util/libshaderc_util.a  libshaderc/libshaderc.a  libshaderc_util/libshaderc_util.a  -lSPIRV-Tools-opt  -lSPIRV-Tools  -lHLSL  -lglslang  -lOSDependent  -lOGLCompiler  -lglslang  -lOSDependent  -lOGLCompiler  -lSPIRV && :
FAILED: glslc/glslc 
: && /usr/lib/llvm/17/bin/clang++ -O3 -pipe -flto=thin -Wimplicit-fallthrough -Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--as-needed glslc/CMakeFiles/glslc_exe.dir/src/main.cc.o -o glslc/glslc  glslc/libglslc.a  libshaderc_util/libshaderc_util.a  libshaderc/libshaderc.a  libshaderc_util/libshaderc_util.a  -lSPIRV-Tools-opt  -lSPIRV-Tools  -lHLSL  -lglslang  -lOSDependent  -lOGLCompiler  -lglslang  -lOSDependent  -lOGLCompiler  -lSPIRV && :
ld.lld: error: undefined symbol: glslang::TShader::preprocess(TBuiltInResource const*, int, EProfile, bool, bool, EShMessages, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>*, glslang::TShader::Includer&)
>>> referenced by compiler.cc
>>>               lto.tmp:(shaderc_util::Compiler::Compile(shaderc_util::string_piece const&, EShLanguage, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, char const*, std::__1::function<EShLanguage (std::__1::basic_ostream<char, std::__1::char_traits<char>>*, shaderc_util::string_piece const&)> const&, shaderc_util::CountingIncluder&, shaderc_util::Compiler::OutputType, std::__1::basic_ostream<char, std::__1::char_traits<char>>*, unsigned long*, unsigned long*) const)

ld.lld: error: undefined symbol: glslang::TShader::setResourceSetBinding(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>>> const&)
>>> referenced by compiler.cc
>>>               lto.tmp:(shaderc_util::Compiler::Compile(shaderc_util::string_piece const&, EShLanguage, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, char const*, std::__1::function<EShLanguage (std::__1::basic_ostream<char, std::__1::char_traits<char>>*, shaderc_util::string_piece const&)> const&, shaderc_util::CountingIncluder&, shaderc_util::Compiler::OutputType, std::__1::basic_ostream<char, std::__1::char_traits<char>>*, unsigned long*, unsigned long*) const)

ld.lld: error: undefined symbol: glslang::GlslangToSpv(glslang::TIntermediate const&, std::__1::vector<unsigned int, std::__1::allocator<unsigned int>>&, glslang::SpvOptions*)
>>> referenced by compiler.cc
>>>               lto.tmp:(shaderc_util::Compiler::Compile(shaderc_util::string_piece const&, EShLanguage, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, char const*, std::__1::function<EShLanguage (std::__1::basic_ostream<char, std::__1::char_traits<char>>*, shaderc_util::string_piece const&)> const&, shaderc_util::CountingIncluder&, shaderc_util::Compiler::OutputType, std::__1::basic_ostream<char, std::__1::char_traits<char>>*, unsigned long*, unsigned long*) const)
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
 * ERROR: media-libs/shaderc-2023.6::gentoo failed (compile phase):
 *   ninja -v -j10 -l0 failed
 * 
 * Call stack:
 *     ebuild.sh, line  136:  Called src_compile
 *   environment, line 3496:  Called cmake-multilib_src_compile
 *   environment, line 1259:  Called multilib-minimal_src_compile
 *   environment, line 2431:  Called multilib_foreach_abi 'multilib-minimal_abi_src_compile'
 *   environment, line 2698:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 2391:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 2389:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile'
 *   environment, line  570:  Called multilib-minimal_abi_src_compile
 *   environment, line 2425:  Called multilib_src_compile
 *   environment, line 2921:  Called cmake_src_compile
 *   environment, line 1377:  Called cmake_build
 *   environment, line 1344:  Called eninja
 *   environment, line 1811:  Called die
 * The specific snippet of code:
 *       "$@" || die -n "${*} failed"
 * 
 * If you need support, post the output of `emerge --info '=media-libs/shaderc-2023.6::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/shaderc-2023.6::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/media-libs/shaderc-2023.6/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/shaderc-2023.6/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6_build-abi_x86_64.amd64'
 * S: '/var/tmp/portage/media-libs/shaderc-2023.6/work/shaderc-2023.6'