gobjc-multilib-x86-64-linux-gnux32 4:7.4.0-1ubuntu1.2 (amd64 binary) in ubuntu bionic

 This is the GNU Objective-C compiler, which compiles Objective-C on platforms
 supported by the gcc compiler. It uses the gcc backend to generate optimized
 code.
 .
 This is a dependency package providing the default GNU Objective-C
 cross-compiler for the x32 architecture.