Arm
如何為 ARM 架構交叉編譯 node.js？GCC 不報告編譯的 FP ABI
環境
- 目標單板機：FriendlyARM mini210s
- 目標 Linux：3.0.8 armv7l
- 在 vagrant box Ubuntu Precise64 上進行交叉編譯
與 GCC 4.5.1 交叉編譯
arm-none-linux-gnueabi-gcc(ctng-1.8.1-FA) 4.5.1
arm-none-linux-gnueabi-gcc --verboseUsing built-in specs. COLLECT_GCC=arm-none-linux-gnueabi-gcc COLLECT_LTO_WRAPPER=/opt/FriendlyARM/toolschain/4.5.1/libexec/gcc/arm-none-linux-gnueabi/4.5.1/lto-wrapper Target: arm-none-linux-gnueabi Configured with: /work/toolchain/build/src/gcc-4.5.1/configure --build=i686-build_pc-linux-gnu --host=i686-build_pc-linux-gnu --target=arm-none-linux-gnueabi --prefix=/opt/FriendlyARM/toolschain/4.5.1 --with-sysroot=/opt/FriendlyARM/toolschain/4.5.1/arm-none-linux-gnueabi/sys-root --enable-languages=c,c++ --disable-multilib --with-cpu=arm1176jzf-s --with-tune=arm1176jzf-s --with-fpu=vfp --with-float=softfp --with-pkgversion=ctng-1.8.1-FA --with-bugurl=http://www.arm9.net/ --disable-sjlj-exceptions --enable-__cxa_atexit --disable-libmudflap --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-gmp=/work/toolchain/build/arm-none-linux-gnueabi/build/static --with-mpfr=/work/toolchain/build/arm-none-linux-gnueabi/build/static --with-ppl=/work/toolchain/build/arm-none-linux-gnueabi/build/static --with-cloog=/work/toolchain/build/arm-none-linux-gnueabi/build/static --with-mpc=/work/toolchain/build/arm-none-linux-gnueabi/build/static --with-libelf=/work/toolchain/build/arm-none-linux-gnueabi/build/static --enable-threads=posix --with-local-prefix=/opt/FriendlyARM/toolschain/4.5.1/arm-none-linux-gnueabi/sys-root --disable-nls --enable-symvers=gnu --enable-c99 --enable-long-long Thread model: posix gcc version 4.5.1 (ctng-1.8.1-FA)我收到一條錯誤消息並顯示“您的 GCC 版本未報告為其編譯的 FP ABI”。
此後我經歷的步驟：
獲取 node.js
wget http://nodejs.org/dist/v0.10.35/node-v0.10.35.tar.gz tar xzvf node-v0.10.35.tar.gz cd node-v0.10.35/設置環境
export PATH=$PATH:/opt/FriendlyARM/toolschain/4.5.1/bin export PKG_CONFIG_PATH=/usr/arm-linux-gnueabi/lib/pkgconfig export CC=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-gcc export CXX=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-g++ export AR=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-ar export RANLIB=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-ranlib export LINK="${CXX}" export CCFLAGS="-march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=hard -DUSE_EABI_HARDFLOAT" export CXXFLAGS="-march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=hard -DUSE_EABI_HARDFLOAT" export OPENSSL_armcap=7 export GYPFLAGS="-Darmeabi=hard -Dv8_use_arm_eabi_hardfloat=true -Dv8_can_use_vfp3_instructions=true -Dv8_can_use_vfp2_instructions=true -Darm7=1" export VFP3=on export VFP2=on export PREFIX_DIR=/usr/arm-linux-gnueabi配置
vagrant@vagrant:~/node-v0.10.35$ ./configure --without-snapshot --without-ssl --dest-cpu=arm --dest-os=linux --with-arm-float-abi=hard --prefix="${PREFIX_DIR}" { 'target_defaults': { 'cflags': [], 'default_configuration': 'Release', 'defines': [], 'include_dirs': [], 'libraries': []}, 'variables': { 'arm_fpu': 'vfpv2', 'arm_neon': 0, 'armv7': 0, 'clang': 0, 'gcc_version': 45, 'host_arch': 'arm', 'node_install_npm': 'true', 'node_prefix': '/usr/arm-linux-gnueabi', 'node_shared_cares': 'false', 'node_shared_http_parser': 'false', 'node_shared_libuv': 'false', 'node_shared_openssl': 'false', 'node_shared_v8': 'false', 'node_shared_zlib': 'false', 'node_tag': '', 'node_unsafe_optimizations': 0, 'node_use_dtrace': 'false', 'node_use_etw': 'false', 'node_use_openssl': 'false', 'node_use_perfctr': 'false', 'node_use_systemtap': 'false', 'openssl_no_asm': 0, 'python': '/usr/bin/python', 'target_arch': 'arm', 'v8_enable_gdbjit': 0, 'v8_no_strict_aliasing': 1, 'v8_use_arm_eabi_hardfloat': 'true', 'v8_use_snapshot': 'false', 'want_separate_host_toolset': 0}} creating ./config.gypi creating ./config.mk問題
執行後，
make我收到以下消息：您的 GCC 版本不報告為其編譯的 FP ABI。
vagrant@vagrant:~/node-v0.10.35$ make -j 2 make -C out BUILDTYPE=Release V=1 make[1]: Entering directory `/home/vagrant/node-v0.10.35/out' /opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-g++ '-DENABLE_DEBUGGER_SUPPORT' '-DENABLE_EXTRA_CHECKS' '-DV8_TARGET_ARCH_ARM' '-DUSE_EABI_HARDFLOAT=1' '-DCAN_USE_VFP2_INSTRUCTIONS' -I../deps/v8/src -Wall -Wextra -Wno-unused-parameter -pthread -fno-strict-aliasing -mfloat-abi=hard -O2 -fno-strict-aliasing -fno-tree-vrp -fno-omit-frame-pointer -fno-rtti -fno-exceptions -MMD -MF /home/vagrant/node-v0.10.35/out/Release/.deps//home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-linux.o.d.raw -march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=hard -DUSE_EABI_HARDFLOAT -c -o /home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-linux.o ../deps/v8/src/platform-linux.cc /opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-g++ '-DENABLE_DEBUGGER_SUPPORT' '-DENABLE_EXTRA_CHECKS' '-DV8_TARGET_ARCH_ARM' '-DUSE_EABI_HARDFLOAT=1' '-DCAN_USE_VFP2_INSTRUCTIONS' -I../deps/v8/src -Wall -Wextra -Wno-unused-parameter -pthread -fno-strict-aliasing -mfloat-abi=hard -O2 -fno-strict-aliasing -fno-tree-vrp -fno-omit-frame-pointer -fno-rtti -fno-exceptions -MMD -MF /home/vagrant/node-v0.10.35/out/Release/.deps//home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-posix.o.d.raw -march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=hard -DUSE_EABI_HARDFLOAT -c -o /home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-posix.o ../deps/v8/src/platform-posix.cc ../deps/v8/src/platform-linux.cc:223:2: error: #error "Your version of GCC does not report the FP ABI compiled for." "Please report it on this issue" "http://code.google.com/p/v8/issues/detail?id=2140" ../deps/v8/src/platform-linux.cc: In static member function 'static bool v8::internal::OS::ArmUsingHardFloat()': ../deps/v8/src/platform-linux.cc:230:1: warning: no return statement in function returning non-void make[1]: *** [/home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-linux.o] Error 1 make[1]: *** Waiting for unfinished jobs.... ../deps/v8/src/platform-posix.cc: In static member function 'static int v8::internal::OS::VSNPrintF(v8::internal::Vector<char>, const char*, va_list)': ../deps/v8/src/platform-posix.cc:338:5: note: the mangling of 'va_list' has changed in GCC 4.4 make[1]: Leaving directory `/home/vagrant/node-v0.10.35/out' make: *** [node] Error 2這個問題似乎與
hard abivssoft abi…有關，我不知道它有什麼區別。是什麼
hard abi？我需要它來進行node.js交叉編譯嗎？更新與 GCC 4.6.3 的交叉編譯
arm-linux-gnueabihf-g++(Ubuntu / Linaro 4.6.3-1ubuntu5) 4.6.3環境
export CC=/usr/bin/arm-linux-gnueabihf-gcc export CXX=/usr/bin/arm-linux-gnueabihf-g++ export AR=/usr/bin/arm-linux-gnueabihf-ar export RANLIB=/usr/bin/arm-linux-gnueabihf-ranlib我執行相同的
configure命令，然後make這次我得到了一個不同的錯誤：/usr/lib/gcc/arm-linux-gnueabihf/4.6/../../../../arm-linux-gnueabihf/bin/ld: warning: ld-linux.so.3, needed by /usr/lib/gcc/arm-linux-gnueabihf/4.6/libstdc++.so, not found (try using -rpath or -rpath-link) /home/vagrant/node-v0.10.35/out/Release/obj.target/node/src/node.o: In function `node::Init(int, char**)': node.cc:(.text+0x2be0): undefined reference to `node::SSL2_ENABLE' node.cc:(.text+0x2c00): undefined reference to `node::SSL3_ENABLE' collect2: ld returned 1 exit status make[1]: *** [/home/vagrant/node-v0.10.35/out/Release/node] Error 1 make[1]: Leaving directory `/home/vagrant/node-v0.10.35/out' make: *** [node] Error 2
使用 GCC 4.5.1 - 失敗
arm-none-linux-gnueabi-gcc(ctng-1.8.1-FA) 4.5.1 不報告為其編譯的 FP ABI，如錯誤消息中所述。閱讀有關該問題的更多資訊我曾嘗試按照羅伯特或蒂亞戈的建議使用
./configure --with-arm-float-abi=softpf和。soft我沒有一路走這條路。環境
export PATH=$PATH:/opt/FriendlyARM/toolschain/4.5.1/bin export PKG_CONFIG_PATH=/usr/arm-linux-gnueabi/lib/pkgconfig export CC=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-gcc export CXX=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-g++ export AR=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-ar export RANLIB=/opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-ranlib export LINK="${CXX}" export CCFLAGS="-march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=soft " export CXXFLAGS="-march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=soft " export OPENSSL_armcap=7 export GYPFLAGS="-Darmeabi=soft -Dv8_use_arm_eabi_hardfloat=false -Dv8_can_use_vfp3_instructions=true -Dv8_can_use_vfp2_instructions=true -Darm7=1" export VFP3=on export VFP2=on export PREFIX_DIR=/usr配置
./configure --without-snapshot --dest-cpu=arm --dest-os=linux --with-arm-float-abi=soft --prefix="${PREFIX_DIR}"“您的 GCC 版本未報告編譯的 FP ABI”錯誤
vagrant@vagrant:~/node-v0.10.35$ make make -C out BUILDTYPE=Release V=1 make[1]: Entering directory `/home/vagrant/node-v0.10.35/out' /opt/FriendlyARM/toolschain/4.5.1/bin/arm-none-linux-gnueabi-g++ '-DENABLE_DEBUGGER_SUPPORT' '-DENABLE_EXTRA_CHECKS' '-DV8_TARGET_ARCH_ARM' '-DUSE_EABI_HARDFLOAT=0' -I../deps/v8/src -Wall -Wextra -Wno-unused-parameter -pthread -fno-strict-aliasing -O2 -fno-strict-aliasing -fno-tree-vrp -fno-omit-frame-pointer -fno-rtti -fno-exceptions -MMD -MF /home/vagrant/node-v0.10.35/out/Release/.deps//home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-linux.o.d.raw -march=armv7-a -mtune=cortex-a8 -mfpu=vfp -mfloat-abi=soft -c -o /home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-linux.o ../deps/v8/src/platform-linux.cc ../deps/v8/src/platform-linux.cc:223:2: error: #error "Your version of GCC does not report the FP ABI compiled for." "Please report it on this issue" "http://code.google.com/p/v8/issues/detail?id=2140" ../deps/v8/src/platform-linux.cc: In static member function 'static bool v8::internal::OS::ArmUsingHardFloat()': ../deps/v8/src/platform-linux.cc:230:1: warning: no return statement in function returning non-void make[1]: *** [/home/vagrant/node-v0.10.35/out/Release/obj.target/v8_base/deps/v8/src/platform-linux.o] Error 1 make[1]: Leaving directory `/home/vagrant/node-v0.10.35/out' make: *** [node] Error 2使用 GCC 4.6.3 - 交叉編譯通過
--without-ssl在我的配置命令中刪除了它，它使用arm-linux-gnueabihf-g++(Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3編譯得很好（沒有錯誤）vagrant@vagrant:~/node-v0.10.35$ ./configure --without-snapshot --dest-cpu=arm --dest-os=linux --with-arm-float-abi=hard --prefix="${PREFIX_DIR}"它在目標上編譯並執行良好！
但是在這裡
npm顯示錯誤發布的問題