On 16/09/15 17:02 +0100, Jonathan Wakely wrote:
I don't know how to use _XOPEN_VERSION or _POSIX_VERSION to check for a suitable realpath without defining one of those feature-test macros, which then breaks other things.
I suppose we could also define _NETBSD_SOURCE manually, which is basically what we do on GNU/Linux. G++ predefines _GNU_SOURCE so that glibc gives us all declarations, but I want to move away from that and stop polluting the global namespace with every GNU extension. Maybe defining _NETBSD_SOURCE for versions older than 7.x is the right solution though.
