gnat-7-sjlj-x86-64-linux-gnux32 7.4.0-1ubuntu1~18.10.1cross1 (arm64 binary) in ubuntu cosmic

 GNAT is a compiler for the Ada programming language. It produces optimized
 code on platforms supported by the GNU Compiler Collection (GCC).
 .
 This package provides an alternative runtime library that handles
 exceptions using the setjump/longjump mechanism (as a static library
 only). You can install it to supplement the normal compiler.