在不同的编译器中编译NDK代码

Question

当我尝试执行NDK-build时，我得到了以下错误日志...我怀疑这是因为我使用了错误的C++编译器编译代码，现在我使用的是GNU C++。使用命令

APP_STL := gnustl_static

请告诉我如何使用不同版本的编译器和可用的不同编译器。

./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `std::_Rb_tree_const_iterator<std::pair<Imf::Name const, Imf::Channel> >::operator++()':
/home/flock/ANDROID/android-ndk-r8/sources/cxx-stl/gnu-libstdc++/include/bits/stl_tree.h:259: undefined reference to `std::_Rb_tree_increment(std::_Rb_tree_node_base const*)'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `Imf::Pxr24Compressor::uncompress(char const*, int, Imath::Box<Imath::Vec2<int> >, char const*&)':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfPxr24Compressor.cpp:431: undefined reference to `__cxa_allocate_exception'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `tooMuchData':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfPxr24Compressor.cpp:173: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfPxr24Compressor.cpp:173: undefined reference to `__cxa_allocate_exception'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `std::_Rb_tree_const_iterator<std::pair<Imf::Name const, Imf::Channel> >::operator++()':
/home/flock/ANDROID/android-ndk-r8/sources/cxx-stl/gnu-libstdc++/include/bits/stl_tree.h:259: undefined reference to `std::_Rb_tree_increment(std::_Rb_tree_node_base const*)'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `Imf::Pxr24Compressor::compress(char const*, int, Imath::Box<Imath::Vec2<int> >, char const*&)':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfPxr24Compressor.cpp:404: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfPxr24Compressor.cpp:404: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `uiMult<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `uiAdd<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `uiMult<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o): In function `uiAdd<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfPxr24Compressor.o):(.data.rel.ro._ZTIN3Imf15Pxr24CompressorE[typeinfo for Imf::Pxr24Compressor]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
./obj/local/x86/libFreeImage.a(ImfRleCompressor.o): In function `__static_initialization_and_destruction_0':
/home/flock/ANDROID/android-ndk-r8/sources/cxx-stl/gnu-libstdc++/include/iostream:72: undefined reference to `std::ios_base::Init::Init()'
/home/flock/ANDROID/android-ndk-r8/sources/cxx-stl/gnu-libstdc++/include/iostream:72: undefined reference to `std::ios_base::Init::~Init()'
./obj/local/x86/libFreeImage.a(ImfRleCompressor.o): In function `Imf::RleCompressor::uncompress(char const*, int, int, char const*&)':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfRleCompressor.cpp:283: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfRleCompressor.cpp:283: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfRleCompressor.o): In function `uiMult<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfRleCompressor.o):(.data.rel.ro._ZTIN3Imf13RleCompressorE[typeinfo for Imf::RleCompressor]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `__static_initialization_and_destruction_0':
/home/flock/ANDROID/android-ndk-r8/sources/cxx-stl/gnu-libstdc++/include/iostream:72: undefined reference to `std::ios_base::Init::Init()'
/home/flock/ANDROID/android-ndk-r8/sources/cxx-stl/gnu-libstdc++/include/iostream:72: undefined reference to `std::ios_base::Init::~Init()'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `Imf::ZipCompressor::uncompress(char const*, int, int, char const*&)':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfZipCompressor.cpp:192: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfZipCompressor.cpp:192: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `Imf::ZipCompressor::compress(char const*, int, int, char const*&)':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfZipCompressor.cpp:159: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmImf/ImfZipCompressor.cpp:159: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `uiMult<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `uiAdd<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `uiMult<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:69: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o): In function `uiAdd<unsigned int>':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/IlmImf/ImfCheckedArithmetic.h:105: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(ImfZipCompressor.o):(.data.rel.ro._ZTIN3Imf13ZipCompressorE[typeinfo for Imf::ZipCompressor]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
./obj/local/x86/libFreeImage.a(IlmThread.o): In function `IlmThread::Thread::start()':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:74: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:74: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(IlmThread.o): In function `~Thread':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:67: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:67: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:67: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:67: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(IlmThread.o): In function `Thread':
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:61: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:61: undefined reference to `__cxa_throw'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:61: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/OpenEXR/./IlmThread/IlmThread.cpp:61: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(IlmThread.o):(.data.rel.ro._ZTIN9IlmThread6ThreadE[typeinfo for IlmThread::Thread]+0x0): undefined reference to `vtable for __cxxabiv1::__class_type_info'
./obj/local/x86/libFreeImage.a(IlmThread.o):(.data.rel.ro._ZTIN3Iex9NoImplExcE[typeinfo for Iex::NoImplExc]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::stretch()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:9060: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:9060: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::fuji_rotate()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:9015: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:9015: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::median_filter()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:4429: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:4429: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::remove_zeroes()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:337: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:337: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::recover_highlights()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:4521: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:4521: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::blend_highlights()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:4493: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:4493: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function `LibRaw::scale_colors()':
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:3789: undefined reference to `__cxa_allocate_exception'
/home/flock/Desktop/FreeImage/jni/../Source/LibRawLite/./internal/dcraw_common.cpp:3789: undefined reference to `__cxa_throw'
./obj/local/x86/libFreeImage.a(dcraw_common.o): In function  

Answer 1

尝试添加

指向Android.mk文件中的LOCAL_CXXFLAGS的-fexceptions

在我的Application.mk文件中也有这个

APP_STL := gnustl_static APP_ABI := all

在添加-fexceptions之前，我想我也收到了同样的错误

Answer 2

您没有使用错误的编译器，这是在Linux、Cygwin和Windows (非Cygwin)上表现略有不同的gcc/NDK中的一个错误。

以下是我修复它的方法(适用于Linux和我的一位盲人开发人员，他必须使用Cygwin)……

• 删除您的Application.mk中的APP_STL := gnustl_static行(它在NDK中断开，在Linux Cygwin和Windows上略有不同)
• 在Android.mk文件中的$(LOCAL_LDLIBS)中添加一行，该行为

$(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/libgnustl_static.a

还可以在Andriod.mk中添加两行代码：

LOCAL_C_INCLUDES := $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.6/include LOCAL_C_INCLUDES += $(NDK_ROOT)/sources/cxx-stl/gnu-libstdc++/4.6/libs/armeabi-v7a/include

如上所述，您的Application.mk中将实现"APP_STL := gnustl_static“的功能。