increase MAXTSIZ for m68k in order to run GCC 5.4

Rin Okuyama <[email protected]> Wed, 16 Nov 2016 06:42:11 +0900

Newsgroups	gmane.os.netbsd.devel.kernel,gmane.os.netbsd.ports.m68k
Message-ID	<[email protected]>

GCC 5.4 fails to run on a m68k machine:

   % uname -mpr
   7.99.42 x68k m68k
   % cc hello.c
   check_exec: rejecting due to limits (t=9358872 > 8388608 || d=1104212 > 16777216)
   cc: error trying to exec '/usr/libexec/cc1': execv: Cannot allocate memory

This is due to text size of cc1 (~ 9MB) is larger than MAXTSIZ (= 8MB).
Is it OK to increase the default value for m68k ports? If so, how large
should it be? Is 16MB acceptable?

Thanks,
Rin