<div dir="ltr">Hey, folks!<div><br></div><div><div>HelloWorld is compiled but can't be linked with libstdc++ with clang 3.3.</div><div>libstdc++ headers are found and the file is compiled. Though i'm using `clang++` to link and passed `-Lpath` where `libstdc++.a` is located it can't find `std`.</div>
<div><br></div><div>I've tried GCC with the same paths and LD_LIBRARY_PATH and it's able to compile and link.</div><div><br></div><div>Clang's compile and link output:</div><div><br></div><div> 01-25 12:15:55.611: INFO/System.out(5848): clang++ -c -g -v -DIDE=ArduinoDroid -B/system/lib -B/data/data/name.antonsmirnov.android.arduinodroid/sdk/binutils-compact#2.23#1/lib -B/data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/lib -I/data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8 -I/data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8/arm-linux-androideabi -I/data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/include /data/data/name.antonsmirnov.android.arduinodroid/buildSources/HelloWorld#cpp#1.cpp -o/data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.o</div>
<div> 01-25 12:15:55.681: WARN/System.err(5848): clang version 3.3</div><div> 01-25 12:15:55.681: WARN/System.err(5848): Target: arm-unknown-linux-androideabi</div><div> 01-25 12:15:55.691: WARN/System.err(5848): Thread model: posix</div>
<div> 01-25 12:15:55.711: WARN/System.err(5848): "/data/data/name.antonsmirnov.android.arduinodroid/sdk/clang#3.3#1/bin/clang" -cc1 -triple armv4t-unknown-linux-androideabi -S -disable-free -disable-llvm-verifier -main-file-name HelloWorld#cpp#1.cpp -mrelocation-model pic -pic-level 1 -mdisable-fp-elim -fmath-errno -mconstructor-aliases -fuse-init-array -target-abi aapcs-linux -target-cpu arm7tdmi -msoft-float -mfloat-abi soft -target-feature +soft-float -target-feature +soft-float-abi -target-feature -neon -backend-option -arm-enable-ehabi -backend-option -arm-enable-ehabi-descriptors -target-linker-version 2.23.52.20130913 -v -g -coverage-file /storage/sdcard0/ArduinoDroid/temp/HelloWorld#cpp#1-Vk7376.s -resource-dir /data/data/name.antonsmirnov.android.arduinodroid/sdk/clang#3.3#1/bin/../lib/clang/3.3 -D IDE=ArduinoDroid -I /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8 -I /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8/arm-linux-androideabi -I /data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/include -internal-isystem /..//usr/local/include -internal-isystem /data/data/name.antonsmirnov.android.arduinodroid/sdk/clang#3.3#1/bin/../lib/clang/3.3/include -internal-externc-isystem /..//include -internal-externc-isystem /..//usr/include -fdeprecated-macro -fno-dwarf-directory-asm -fdebug-compilation-dir /data/data/name.antonsmirnov.android.arduinodroid/sdk/libclang#3.3#1 -ferror-limit 19 -fmessage-length 0 -mstackrealign -mllvm -disable-global-ctor-const-promotion -fno-signed-char -fobjc-runtime=gcc -fobjc-default-synthesize-properties -fcxx-exceptions -fexceptions -fdiagnostics-show-option -backend-option -vectorize-loops -fno-cxx-missing-return-semantics -o /storage/sdcard0/ArduinoDroid/temp/HelloWorld#cpp#1-Vk7376.s -x c++ /data/data/name.antonsmirnov.android.arduinodroid/buildSources/HelloWorld#cpp#1.cpp</div>
<div> 01-25 12:15:55.751: WARN/System.err(5848): clang -cc1 version 3.3 based upon LLVM 3.3 default target arm-unknown-linux-androideabi</div><div> 01-25 12:15:55.751: WARN/System.err(5848): ignoring nonexistent directory "/..//usr/local/include"</div>
<div> 01-25 12:15:55.751: WARN/System.err(5848): ignoring nonexistent directory "/..//include"</div><div> 01-25 12:15:55.751: WARN/System.err(5848): ignoring nonexistent directory "/..//usr/include"</div>
<div> 01-25 12:15:55.761: WARN/System.err(5848): #include "..." search starts here:</div><div> 01-25 12:15:55.761: WARN/System.err(5848): #include <...> search starts here:</div><div> 01-25 12:15:55.761: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8</div>
<div> 01-25 12:15:55.761: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8/arm-linux-androideabi</div><div> 01-25 12:15:55.761: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/include</div>
<div> 01-25 12:15:55.761: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/sdk/clang#3.3#1/bin/../lib/clang/3.3/include</div><div> 01-25 12:15:55.761: WARN/System.err(5848): End of search list.</div>
<div> 01-25 12:15:56.662: WARN/System.err(5848): "/data/data/name.antonsmirnov.android.arduinodroid/sdk/binutils-compact#2.23#1/bin/as" -mfloat-abi=soft -o /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.o /storage/sdcard0/ArduinoDroid/temp/HelloWorld#cpp#1-Vk7376.s</div>
<div> 01-25 12:15:56.752: INFO/System.out(5848): clang++ -v -DIDE=ArduinoDroid -L/system/lib -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/binutils-compact#2.23#1/lib -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/libgcc-compact-dev#4.8#1/lib/gcc/arm-linux-androideabi/4.8 -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/lib -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/clang#3.3#1/lib -B/system/lib -B/data/data/name.antonsmirnov.android.arduinodroid/sdk/binutils-compact#2.23#1/lib -B/data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/lib -o /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.elf /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.o</div>
<div> 01-25 12:15:56.802: WARN/System.err(5848): clang version 3.3</div><div> 01-25 12:15:56.802: WARN/System.err(5848): Target: arm-unknown-linux-androideabi</div><div> 01-25 12:15:56.802: WARN/System.err(5848): Thread model: posix</div>
<div> 01-25 12:15:56.802: WARN/System.err(5848): "/data/data/name.antonsmirnov.android.arduinodroid/sdk/binutils-compact#2.23#1/bin/ld" -X --eh-frame-hdr -m armelf_linux_eabi -dynamic-linker /system/bin/linker -o /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.elf /data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/lib/crtbegin_dynamic.o -L/system/lib -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/binutils-compact#2.23#1/lib -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/libgcc-compact-dev#4.8#1/lib/gcc/arm-linux-androideabi/4.8 -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/lib -L/data/data/name.antonsmirnov.android.arduinodroid/sdk/clang#3.3#1/lib /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.o -lstdc++ -lm -lgcc -ldl -lc -lgcc -ldl /data/data/name.antonsmirnov.android.arduinodroid/sdk/ndk-sysroot-armel-16#r9c#1/arm-linux-androideabi/lib/crtend_android.o</div>
<div> 01-25 12:15:56.842: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.o: In function `main':</div><div> 01-25 12:15:56.842: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/buildSources/HelloWorld#cpp#1.cpp:5: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'</div>
<div> 01-25 12:15:56.842: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/buildSources/HelloWorld#cpp#1.cpp:6: undefined reference to `std::cout'</div><div> 01-25 12:15:56.842: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/build/HelloWorld#cpp#1.cpp.o: In function `__cxx_global_var_init':</div>
<div> 01-25 12:15:56.842: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8/iostream:74: undefined reference to `std::ios_base::Init::Init()'</div>
<div> 01-25 12:15:56.842: WARN/System.err(5848): /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/include/c++/4.8/iostream:74: undefined reference to `std::ios_base::Init::~Init()'</div>
<div> 01-25 12:15:56.852: WARN/System.err(5848): clang: error: linker command failed with exit code 1 (use -v to see invocation)</div><div><br></div><div>libstdc++.a is on the -L path:</div><div><br></div><div> MBA-Anton:platform-tools asmirnov$ ./adb shell ls -l /data/data/name.antonsmirnov.android.arduinodroid/sdk/libstdc++-compact-dev#4.8#1/arm-linux-androideabi/lib</div>
<div> -rwxr-xr-x u0_a122 u0_a122 7707492 2014-01-24 18:36 libstdc++.a</div><div> -rwxr-xr-x u0_a122 u0_a122 674120 2014-01-24 18:36 libsupc++.a</div><div><br></div><div>I've also tried to pass `-stdlib=libstdc++` but still getting the same error. Since i've copied the libs myself i can be wrong in paths or smth (but GCC works with the same paths). Any thoughts?</div>
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