python dynamic lib could not find symbol reference

[ghost]

ImportError: dlopen failed: cannot locate symbol "log2" referenced by "/data/data/com.termux/files/usr/lib/python3.6/site-packages/brotlipy-0.7.0-py3.6-linux-aarch64.egg/brotli/_brotli.abi3.so"

log2 seems in libc?

[fornwall]

log2 is in libm on Android, not in libc.

Which Android version are you running on? This might be android/ndk#201.

[ghost]

android version is 5.0.2
-bash-4.4$: ldd /data/data/com.termux/files/usr/lib/python3.6/site-packages/brotlipy-0.7.0-py3.6-linux-aarch64.egg/brotli/_brotli.abi3.so
libandroid-support.so
libgnustl_shared.so
libpython3.6m.so.1.0
libdl.so
libc.so

libc.so,libdl.so and libm.so can be found in /system/lib64/

[ghost]

LD_LIBRARY_PATH="/system/lib64":$LD_LIBRARY_PATH
export LD_LIBRARY_PATH
it's useless

[Demigoddd]

@fufufu2001 How did you solve this problem?

[ghost]

just switch android version to 6.0+

[Hax4us]

Any progress ??

[Hax4us]

Why this issue is still open ...plz solve and closed