Hola Fernando,   
      
   -={ ':read !file /lib/libc-2.28.so' starts }=-   
   /lib/libc-2.28.so: ELF 64-bit LSB pie executable, ARM aarch64, version 1   
   (GNU/Linux), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, for   
   GNU/Linux 3.7.0, stripped   
   -={ ':read !file /lib/libc-2.28.so' ends }=-   
      
   -={ ':read !gcc -v' starts }=-   
   Using built-in specs.   
   COLLECT_GCC=gcc   
   COLLECT_LTO_WRAPPER=/usr/libexec/gcc/aarch64-raspi3b+-linux-gnu/   
   .2.0/lto-wrapper   
   Target: aarch64-raspi3b+-linux-gnu   
   Configured with: ../configure --prefix=/usr --disable-multilib -   
   with-system-zlib --enable-languages=c,c++ --disable-bootstrap --   
   uild=aarch64-raspi3b+-linux-gnu   
   Thread model: posix   
   gcc version 8.2.0 (GCC)   
   -={ ':read !gcc -v' ends }=-   
      
   The above still needs to be bootstrapped but given the above it looks like it   
   is now extremely doable.   
      
   -={ ':read !uname -a' starts }=-   
   Linux armando.smrfish.net 4.19.1-v8+ #1 SMP PREEMPT Thu Nov 8 01:33:25 UTC   
   2018 aarch64 GNU/Linux   
   -={ ':read !uname -a' ends }=-   
      
   The above also needs to be redone as that build was from a crosscompiler.    
   This *needs* to be completely native.  Definetly better than just 'fine'.    
   :::evil grin:::   
      
   La vida es buena,   
   Maurice Kinal   
      
   ... No llores por mi tengo vi.   
   --- GNU bash, version 4.4.23(1)-release (aarch64-raspi3b+-linux-gnu)   
    * Origin: Little Mikey's EuroPoint - Ladysmith BC, Canada (2:280/464.113)