Hello, I have been attempting to crosscompile gzip for a linux system that uses the musl libc using clang, and I have come across an issue while attempting to configure gzip.
I set CC="cross-clang", and run ./configure --prefix=/usr --host=x86_64. cross-clang is just a wrapper script that sets the sysroot for crosscompiling. The configuration fails, and I get the following error: checking how cross-clang reports undeclared, standard C functions... configure: error: in `/home/user/Desktop/cross-compiling/build/gzip/gzip': configure: error: cannot detect from compiler exit status or warnings I have used a similar setup to successfully crosscompile many other pieces of software, so I am not entirely sure why gzip is not configuring. Any suggestions for getting around the issue or suggested software changes would be greatly appreciated. Thanks, Caleb Heydon
