【android】更换目录后，编译不能pass

bxfqing

把源代码从~/复制到/opt后

编译，提示：

1. target StaticExecutable: cachegrind-arm-linux (out/target/product/generic/obj/SHARED_LIBRARIES/cachegrind-arm-linux_intermediates/LINKED/cachegrind-arm-linux)
   
2. prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/bin/ld: error: out/target/product/generic/obj/STATIC_LIBRARIES/libcoregrind-arm-linux_intermediates/libcoregrind-arm-linux.a(m_main.o): multiple definition of '_start'
   
3. prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/bin/ld: out/target/product/generic/obj/lib/crtbegin_static.o: previous definition here
   
4. prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/bin/ld: out/target/product/generic/obj/lib/crtbegin_static.o:(.text+0x10): error: undefined reference to '__libc_init'
   
5. prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/bin/ld: out/target/product/generic/obj/lib/crtbegin_static.o:(.text+0x14): error: undefined reference to 'main'
   
6. collect2: ld returned 1 exit status
   
7. make: *** [out/target/product/generic/obj/SHARED_LIBRARIES/cachegrind-arm-linux_intermediates/LINKED/cachegrind-arm-linux] Error 1
   

复制代码

bxfqing

原因未知,待补充

T-Bagwell

重新设置一下环境变量不知道行不行