Err# -1001 Invalid type in EXTERN: import

Question

Including lib/allegro-5.2.5.vfx
Err# -1001 Invalid type in EXTERN: import
 Source: "lib/allegro-5.2.5.vfx" on line 2520 
 -> extern "C" int al_attach_audio_stream_to_mixer( void * stream, void * mixer );

This line used to work prior to VFX64. 

Answer 1

I cannot replicate this fault on v5.43.

    extern "C" int al_attach_audio_stream_to_mixer( void * stream, void * mixer );  

    ok