Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com> writes:
> It looks like commenting it out of linux.h and adding it to template/linux
> works for the main build, it compiles and links fine both with and without
> --std=c89 and the latter also passes regression. I didn't try to build
> plperl however.
Okay, I verified that it still works for plperl (and that I do still see
the plperl failure without _GNU_SOURCE). Patch committed.
regards, tom lane