编译问题

[hanbim520]

D:\share>D:\android-ndk-r13b\build\ndk-build.cmd
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
process_begin: CreateProcess(NULL, expr < 6.0, ...) failed.
[arm64-v8a] SharedLibrary : libheapsnap.so
./obj/local/arm64-v8a/objs/heapsnap/libheapsnap/heapsnap.o: In function heapsnap_save': D:\share/jni/libheapsnap/heapsnap.cpp:285: undefined reference to get_malloc_leak_info'
./obj/local/arm64-v8a/objs/heapsnap/libheapsnap/heapsnap.o: In function dump_backtrace_symbols(__sFILE*, unsigned long*, unsigned long)': D:\share/jni/libheapsnap/heapsnap.cpp:156: undefined reference to __cxa_demangle'
./obj/local/arm64-v8a/objs/heapsnap/libheapsnap/heapsnap.o: In function heapsnap_save': D:\share/jni/libheapsnap/heapsnap.cpp:338: undefined reference to free_malloc_leak_info'
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [obj/local/arm64-v8a/libheapsnap.so] Error 1

你好，感觉是不是依赖bionic库了？

[albuer]

是的，它依赖bionic库，用于取得native heap信息。