tree dd0c04bae30dbf5f72920631361520224b4f5a90
parent 05558223b5b52bf41036eb80335d2e541187e78f
author Alan Modra <amodra@gmail.com> 1626772617 +0930
committer Alan Modra <amodra@gmail.com> 1626777948 +0930

PR28106, build of 2.37 fails on FreeBSD and Clang

https://en.cppreference.com/w/cpp/types/NULL says NULL might be
defined as nullptr.
https://en.cppreference.com/w/cpp/language/reinterpret_cast says
reinterpret_cast can't be used on nullptr.

	PR gold/28106
	PR gold/27815
	* gc.h (gc_process_relocs): Use static_cast in Section_id constructor.