'hal_init' multiple definition on arduino-espressif32 v2.0.0 framework

[cyberman54]

Lmic compiles on arduino-espressif32 v1.0.6 framework. But with the current v2.0.0 i get a linker error:

/.platformio/packages/toolchain-xtensa-esp32/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: /.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/lib\libpp.a(hal_mac.o): in function hal_init:
(.text.hal_init+0xc8): multiple definition of `hal_init';

It seems there are concurrent definitions for hal_init, one in lmic (src/hal/hal.cpp:416) and one in libpp.

Not sure what i can do to avoid or fix this.

[cyberman54]

Same as #714, sorry didn't see this before. Closed.