On Sat, 14 Oct 2023, Andrew Pinski wrote: > This is a simple error recovery issue when c_safe_arg_type_equiv_p > was added in r8-5312-gc65e18d3331aa999. The issue is that after > an error, an argument type (of a function type) might turn > into an error mark node and c_safe_arg_type_equiv_p was not ready > for that. So this just adds a check for error operand for its > arguments before getting the main variant. > > OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions.
OK. -- Joseph S. Myers jos...@codesourcery.com