llvm-ci wrote: LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux` running on `sanitizer-buildbot8` while building `clang` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/6547 <details> <summary>Here is the relevant piece of the build log for the reference</summary> ``` Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure) ... [4584/5342] Linking CXX executable bin/obj2yaml [4585/5342] Generating ../../bin/llvm-addr2line [4586/5342] Linking CXX executable bin/verify-uselistorder [4587/5342] Linking CXX executable bin/sanstats [4588/5342] Linking CXX executable bin/llvm-readobj [4589/5342] Generating ../../bin/llvm-readelf [4590/5342] Building CXX object tools/clang/tools/clang-installapi/CMakeFiles/clang-installapi.dir/ClangInstallAPI.cpp.o [4591/5342] Building X86GenDAGISel.inc... [4592/5342] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArch.cpp.o [4593/5342] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o FAILED: tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -MF tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o.d -o tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp:58:9: error: ignoring return value of function declared with 'nodiscard' attribute [-Werror,-Wunused-result] 58 | Line.drop_while([](char C) { return std::isspace(C); }); | ^~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [4594/5342] Building X86GenSubtargetInfo.inc... [4595/5342] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o [4596/5342] Building RISCVGenInstrInfo.inc... [4597/5342] Building RISCVGenGlobalISel.inc... [4598/5342] Building X86GenInstrInfo.inc... [4599/5342] Building AMDGPUGenGlobalISel.inc... [4600/5342] Building AMDGPUGenAsmMatcher.inc... [4601/5342] Building AMDGPUGenInstrInfo.inc... [4602/5342] Building RISCVGenDAGISel.inc... [4603/5342] Building AMDGPUGenAsmWriter.inc... [4604/5342] Building AMDGPUGenDAGISel.inc... [4605/5342] Building AMDGPUGenRegisterBank.inc... [4606/5342] Building AMDGPUGenRegisterInfo.inc... [4607/5342] Building RISCVGenSubtargetInfo.inc... ninja: build stopped: subcommand failed. How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild @@@STEP_FAILURE@@@ @@@BUILD_STEP test compiler-rt symbolizer@@@ ninja: Entering directory `build_default' [1/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVAsmPrinter.cpp.o [2/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVCallingConv.cpp.o [3/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVCodeGenPrepare.cpp.o [4/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVConstantPoolValue.cpp.o [5/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVDeadRegisterDefinitions.cpp.o [6/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVMakeCompressible.cpp.o [7/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVExpandAtomicPseudoInsts.cpp.o [8/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVFrameLowering.cpp.o [9/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVInsertReadWriteCSR.cpp.o [10/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVInsertWriteVXRM.cpp.o [11/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVInstrInfo.cpp.o [12/490] Building CXX object lib/Target/RISCV/CMakeFiles/LLVMRISCVCodeGen.dir/RISCVLandingPadSetup.cpp.o Step 8 (build compiler-rt symbolizer) failure: build compiler-rt symbolizer (failure) ... [4584/5342] Linking CXX executable bin/obj2yaml [4585/5342] Generating ../../bin/llvm-addr2line [4586/5342] Linking CXX executable bin/verify-uselistorder [4587/5342] Linking CXX executable bin/sanstats [4588/5342] Linking CXX executable bin/llvm-readobj [4589/5342] Generating ../../bin/llvm-readelf [4590/5342] Building CXX object tools/clang/tools/clang-installapi/CMakeFiles/clang-installapi.dir/ClangInstallAPI.cpp.o [4591/5342] Building X86GenDAGISel.inc... [4592/5342] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArch.cpp.o [4593/5342] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o FAILED: tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -MF tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o.d -o tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp:58:9: error: ignoring return value of function declared with 'nodiscard' attribute [-Werror,-Wunused-result] 58 | Line.drop_while([](char C) { return std::isspace(C); }); | ^~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [4594/5342] Building X86GenSubtargetInfo.inc... [4595/5342] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o [4596/5342] Building RISCVGenInstrInfo.inc... [4597/5342] Building RISCVGenGlobalISel.inc... [4598/5342] Building X86GenInstrInfo.inc... [4599/5342] Building AMDGPUGenGlobalISel.inc... [4600/5342] Building AMDGPUGenAsmMatcher.inc... [4601/5342] Building AMDGPUGenInstrInfo.inc... [4602/5342] Building RISCVGenDAGISel.inc... [4603/5342] Building AMDGPUGenAsmWriter.inc... [4604/5342] Building AMDGPUGenDAGISel.inc... [4605/5342] Building AMDGPUGenRegisterBank.inc... [4606/5342] Building AMDGPUGenRegisterInfo.inc... [4607/5342] Building RISCVGenSubtargetInfo.inc... ninja: build stopped: subcommand failed. How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild Step 10 (build compiler-rt debug) failure: build compiler-rt debug (failure) ... [4586/5342] Linking CXX executable bin/llvm-xray [4587/5342] Linking CXX executable bin/sanstats [4588/5342] Linking CXX executable bin/obj2yaml [4589/5342] Linking CXX executable bin/llvm-extract [4590/5342] Linking CXX executable bin/verify-uselistorder [4591/5342] Building CXX object tools/clang/tools/clang-installapi/CMakeFiles/clang-installapi.dir/ClangInstallAPI.cpp.o [4592/5342] Linking CXX executable bin/lli [4593/5342] Building X86GenSubtargetInfo.inc... [4594/5342] Building RISCVGenInstrInfo.inc... [4595/5342] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o FAILED: tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -MF tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o.d -o tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp:58:9: error: ignoring return value of function declared with 'nodiscard' attribute [-Werror,-Wunused-result] 58 | Line.drop_while([](char C) { return std::isspace(C); }); | ^~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [4596/5342] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o [4597/5342] Building RISCVGenGlobalISel.inc... [4598/5342] Building X86GenInstrInfo.inc... [4599/5342] Building RISCVGenDAGISel.inc... [4600/5342] Building AMDGPUGenAsmWriter.inc... [4601/5342] Building AMDGPUGenGlobalISel.inc... [4602/5342] Building AMDGPUGenDAGISel.inc... [4603/5342] Building AMDGPUGenAsmMatcher.inc... [4604/5342] Building AMDGPUGenInstrInfo.inc... [4605/5342] Building AMDGPUGenRegisterBank.inc... [4606/5342] Building RISCVGenSubtargetInfo.inc... [4607/5342] Building AMDGPUGenRegisterInfo.inc... ninja: build stopped: subcommand failed. How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild Step 12 (build compiler-rt tsan_debug) failure: build compiler-rt tsan_debug (failure) ... [4565/5323] Generating ../../bin/llvm-readelf [4566/5323] Linking CXX executable bin/llvm-symbolizer [4567/5323] Linking CXX executable bin/yaml2obj [4568/5323] Building CXX object tools/clang/lib/Interpreter/CMakeFiles/obj.clangInterpreter.dir/Interpreter.cpp.o [4569/5323] Generating ../../bin/llvm-addr2line [4570/5323] Linking CXX executable bin/llvm-xray [4571/5323] Linking CXX executable bin/obj2yaml [4572/5323] Linking CXX executable bin/sanstats [4573/5323] Linking CXX executable bin/verify-uselistorder [4574/5323] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o FAILED: tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -MF tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o.d -o tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp:58:9: error: ignoring return value of function declared with 'nodiscard' attribute [-Werror,-Wunused-result] 58 | Line.drop_while([](char C) { return std::isspace(C); }); | ^~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [4575/5323] Building X86GenSubtargetInfo.inc... [4576/5323] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o [4577/5323] Building RISCVGenInstrInfo.inc... [4578/5323] Building RISCVGenGlobalISel.inc... [4579/5323] Building X86GenInstrInfo.inc... [4580/5323] Building AMDGPUGenAsmWriter.inc... [4581/5323] Building AMDGPUGenDAGISel.inc... [4582/5323] Building RISCVGenDAGISel.inc... [4583/5323] Building AMDGPUGenAsmMatcher.inc... [4584/5323] Building AMDGPUGenRegisterBank.inc... [4585/5323] Building AMDGPUGenInstrInfo.inc... [4586/5323] Building AMDGPUGenGlobalISel.inc... [4587/5323] Building AMDGPUGenRegisterInfo.inc... [4588/5323] Building RISCVGenSubtargetInfo.inc... ninja: build stopped: subcommand failed. How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild Step 13 (build compiler-rt default) failure: build compiler-rt default (failure) ... [4586/5342] Generating ../../bin/llvm-readelf [4587/5342] Generating ../../bin/llvm-addr2line [4588/5342] Linking CXX executable bin/verify-uselistorder [4589/5342] Linking CXX executable bin/sanstats [4590/5342] Linking CXX executable bin/obj2yaml [4591/5342] Building X86GenSubtargetInfo.inc... [4592/5342] Linking CXX executable bin/lli [4593/5342] Building CXX object tools/clang/tools/clang-installapi/CMakeFiles/clang-installapi.dir/ClangInstallAPI.cpp.o [4594/5342] Building RISCVGenInstrInfo.inc... [4595/5342] Building CXX object tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o FAILED: tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/bin/ccache /home/b/sanitizer-aarch64-linux/build/llvm_build0/bin/clang++ -DGTEST_HAS_RTTI=0 -DLLVM_BUILD_STATIC -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch -I/home/b/sanitizer-aarch64-linux/build/llvm-project/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/tools/clang/include -I/home/b/sanitizer-aarch64-linux/build/build_default/include -I/home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wno-nested-anon-types -O3 -DNDEBUG -std=c++17 -fno-exceptions -funwind-tables -fno-rtti -UNDEBUG -MD -MT tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -MF tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o.d -o tools/clang/tools/amdgpu-arch/CMakeFiles/amdgpu-arch.dir/AMDGPUArchByKFD.cpp.o -c /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp /home/b/sanitizer-aarch64-linux/build/llvm-project/clang/tools/amdgpu-arch/AMDGPUArchByKFD.cpp:58:9: error: ignoring return value of function declared with 'nodiscard' attribute [-Werror,-Wunused-result] 58 | Line.drop_while([](char C) { return std::isspace(C); }); | ^~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. [4596/5342] Building CXX object tools/clang/lib/Driver/CMakeFiles/obj.clangDriver.dir/ToolChains/HIPUtility.cpp.o [4597/5342] Building X86GenInstrInfo.inc... [4598/5342] Building RISCVGenGlobalISel.inc... [4599/5342] Building RISCVGenDAGISel.inc... [4600/5342] Building AMDGPUGenAsmWriter.inc... [4601/5342] Building AMDGPUGenAsmMatcher.inc... [4602/5342] Building AMDGPUGenGlobalISel.inc... [4603/5342] Building AMDGPUGenDAGISel.inc... [4604/5342] Building AMDGPUGenInstrInfo.inc... [4605/5342] Building AMDGPUGenRegisterBank.inc... [4606/5342] Building RISCVGenSubtargetInfo.inc... [4607/5342] Building AMDGPUGenRegisterInfo.inc... ninja: build stopped: subcommand failed. How to reproduce locally: https://github.com/google/sanitizers/wiki/SanitizerBotReproduceBuild ``` </details> https://github.com/llvm/llvm-project/pull/116651 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
