Thanks for quick reply, Julio,
OK, I forget my patch,discard it.

Is my pkgsrc is up-to-date ? I cannot tell for sure, 
The cvs repository is mirror of mirror. But at least
your Makefile 1.66 is included as mentioned in the first mail.

Strange thing to me, if I backed up the Makefile to 1.65,
devel/glib2 made OK.

I am using distcc. Is this related ? I will check it, thanks.
---
Makoto Fujiwara, 
Chiba, Japan, Narita Airport and Disneyland prefecture.