> On 22 Aug 2020, at 18:35, Soroush, Masoud <msoroush at coppin.edu> wrote: > > Dear GMP Team, > > I have tried very hard to configure gmp-6.2.0 on my macOS Catalina > (10.15.6). I simply use the command './configure'. However, I get the following error message: The compiler mentioned in the log is from Xcode 6.0.1. Latest stable is Xcode 11.6.