Subject: bug#15880: Compute C declarations for DEFSYMs automatically.

From: Glenn Morris <[email-masked]>
Date: Wed, 07 Jan 2015 16:48:19 -0500

This change causes `make check' to fail; specifically in file-notify-tests.

http://hydra.nixos.org/build/18427569

Reproduced on RHEL7 with CFLAGS='-O0 -g3' and -lgio.

Problem is related to line 183 of gfilenotify.c.