[PATCH] D66494: [GWP-ASan] Build stack_trace_compressor_fuzzer.

[Petr Hosek via Phabricator via llvm-commits]

phosek added a comment.

This seems to have broke our toolchain build, specifically the stage that (cross-)compiles runtimes for i386-linux-gnu:

  [697/697] Linking CXX executable compiler-rt/lib/gwp_asan/stack_trace_compressor_fuzzer
  FAILED: compiler-rt/lib/gwp_asan/stack_trace_compressor_fuzzer 
  : && /b/s/w/ir/k/recipe_cleanup/clangB3DKrD/llvm_build_dir/./bin/clang++ --target=i386-unknown-linux-gnu --sysroot=/b/s/w/ir/k/cipd/linux-i386  -resource-dir=/b/s/w/ir/k/recipe_cleanup/clangB3DKrD/llvm_build_dir/tools/clang/stage2-bins/./lib/clang/10.0.0 -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -std=c++14 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wstring-conversion -fdiagnostics-color -ffunction-sections -fdata-sections -fdebug-prefix-map=/b/s/w/ir/k/recipe_cleanup/clangB3DKrD/llvm_build_dir/tools/clang/stage2-bins/runtimes/runtimes-i386-unknown-linux-gnu-bins=../recipe_cleanup/clangB3DKrD/llvm_build_dir/tools/clang/stage2-bins/runtimes/runtimes-i386-unknown-linux-gnu-bins -fdebug-prefix-map=/b/s/w/ir/k/llvm-project/= -no-canonical-prefixes -Wall -std=c++14 -Wno-unused-parameter -O2 -g -DNDEBUG  -resource-dir=/b/s/w/ir/k/recipe_cleanup/clangB3DKrD/llvm_build_dir/tools/clang/stage2-bins/./lib/clang/10.0.0 -fuse-ld=lld -fuse-ld=lld -Wl,--color-diagnostics   -fsanitize=fuzzer compiler-rt/lib/gwp_asan/CMakeFiles/stack_trace_compressor_fuzzer.dir/stack_trace_compressor_fuzzer.cpp.o compiler-rt/lib/gwp_asan/CMakeFiles/stack_trace_compressor_fuzzer.dir/platform_specific/guarded_pool_allocator_posix.cpp.o compiler-rt/lib/gwp_asan/CMakeFiles/stack_trace_compressor_fuzzer.dir/platform_specific/mutex_posix.cpp.o compiler-rt/lib/gwp_asan/CMakeFiles/stack_trace_compressor_fuzzer.dir/guarded_pool_allocator.cpp.o compiler-rt/lib/gwp_asan/CMakeFiles/stack_trace_compressor_fuzzer.dir/random.cpp.o compiler-rt/lib/gwp_asan/CMakeFiles/stack_trace_compressor_fuzzer.dir/stack_trace_compressor.cpp.o  -o compiler-rt/lib/gwp_asan/stack_trace_compressor_fuzzer   && :
  ld.lld: error: unable to find library -lc++
  ld.lld: error: unable to find library -lc++
  clang++: error: linker command failed with exit code 1 (use -v to see invocation)
  ninja: build stopped: subcommand failed.
  FAILED: runtimes/runtimes-i386-unknown-linux-gnu-stamps/runtimes-i386-unknown-linux-gnu-build 

Is this supposed to be linking libc++?


Repository:
  rL LLVM

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