ninja: Entering directory `.'
[ 1% 4/210] target thumb C++: libart <= art/runtime/mem_map.cc
FAILED: /bin/bash -c "(PWD=/proc/self/cwd prebuilts/clang/host/linux-x86/clang-2690385/bin/clang++ -I external/gtest/include -I external/icu/icu4c/source/common -I external/lz4/lib -I external/valgrind/include -I external/valgrind -I external/vixl/src -I external/zlib -I bionic/libc/private -I art/cmdline -I art/sigchainlib -I art -I art/runtime -I out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates -I out/target/product/generic/gen/SHARED_LIBRARIES/libart_intermediates -I libnativehelper/include/nativehelper \$(cat out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/import_includes) -isystem system/core/include -isystem system/media/audio/include -isystem hardware/libhardware/include -isystem hardware/libhardware_legacy/include -isystem hardware/ril/include -isystem libnativehelper/include -isystem frameworks/native/include -isystem frameworks/native/opengl/include -isystem frameworks/av/include -isystem frameworks/base/include -isystem out/target/product/generic/obj/include -isystem bionic/libc/arch-arm/include -isystem bionic/libc/include -isystem bionic/libc/kernel/uapi -isystem bionic/libc/kernel/common -isystem bionic/libc/kernel/uapi/asm-arm -isystem bionic/libm/include -isystem bionic/libm/include/arm -c -fno-exceptions -Wno-multichar -msoft-float -ffunction-sections -fdata-sections -funwind-tables -fstack-protector-strong -Wa,--noexecstack -Werror=format-security -D_FORTIFY_SOURCE=2 -fno-short-enums -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Werror=date-time -DNDEBUG -g -Wstrict-aliasing=2 -DNDEBUG -UDEBUG -D__compiler_offsetof=__builtin_offsetof -Werror=int-conversion -Wno-reserved-id-macro -Wno-format-pedantic -Wno-unused-command-line-argument -fcolor-diagnostics -nostdlibinc -target arm-linux-androideabi -target arm-linux-androideabi -Bprebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.9/arm-linux-androideabi/bin -fvisibility-inlines-hidden -Wsign-promo -Wno-inconsistent-missing-override -nostdlibinc -target arm-linux-androideabi -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -fno-rtti -DBUILDING_LIBART=1 -fno-rtti -std=gnu++11 -ggdb3 -Wall -Werror -Wextra -Wstrict-aliasing -fstrict-aliasing -Wunreachable-code -Wredundant-decls -Wshadow -Wunused -fvisibility=protected -DART_DEFAULT_GC_TYPE_IS_CMS -DIMT_SIZE=64 -DART_TARGET -DART_BASE_ADDRESS=0x70000000 -DART_ENABLE_CODEGEN_arm -DART_ENABLE_CODEGEN_arm64 -DART_ENABLE_CODEGEN_mips -DART_ENABLE_CODEGEN_mips64 -DART_ENABLE_CODEGEN_x86 -DART_ENABLE_CODEGEN_x86_64 -DART_BASE_ADDRESS_MIN_DELTA=-0x1000000 -DART_BASE_ADDRESS_MAX_DELTA=0x1000000 -O3 -Wframe-larger-than=1728 -fPIC -DART_DEFAULT_INSTRUCTION_SET_FEATURES=\"default\" -D_USING_LIBCXX -Wthread-safety -Wthread-safety-negative -Wimplicit-fallthrough -Wfloat-equal -Wint-to-void-pointer-cast -Wused-but-marked-unused -Wdeprecated -Wunreachable-code-break -Wunreachable-code-return -Wmissing-noreturn -std=gnu++14 -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast -Werror=address-of-temporary -Werror=null-dereference -Werror=return-type -MD -MF out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.d -o out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.o art/runtime/mem_map.cc ) && (cp out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.d out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.P; sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\\\\$//' -e '/^\$/ d' -e 's/\$/ :/' < out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.d >> out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.P; rm -f out/target/product/generic/obj/SHARED_LIBRARIES/libart_intermediates/mem_map.d )"
art/runtime/mem_map.cc:161:3: error: unknown type name 'ScopedBacktraceMapIteratorLock'
ScopedBacktraceMapIteratorLock lock(map.get());
^
art/runtime/mem_map.cc:185:3: error: use of undeclared identifier 'ScopedBacktraceMapIteratorLock'
ScopedBacktraceMapIteratorLock(map.get());
^
2 errors generated.
[ 1% 4/210] target thumb C++: libart <= art/runtime/native/java_lang_String.cc
ninja: build stopped: subcommand failed.
make: *** [ninja_wrapper] Error 1
#### make failed to build some targets (23 seconds) ####