"The getdtablesize functions has been deprecated by Posix and has been   
 removed from Android's LB64 ABI. Replace calls to it with the modern
 equivalent sysconf(_SC_OPEN_MAX)."

- https://groups.google.com/a/chromium.org/forum/#!topic/chromium-reviews/AXhZapYuHi8

diff -u -r ../direvent-5.0/grecs/src/preproc.c ./grecs/src/preproc.c
--- ../direvent-5.0/grecs/src/preproc.c	2013-12-17 16:32:57.000000000 -0500
+++ ./grecs/src/preproc.c	2016-01-03 08:46:26.663047361 -0500
@@ -679,7 +679,7 @@
 		}
 
 		/* Close unneeded descripitors */
-		for (i = getdtablesize(); i > 2; i--)
+		for (i = sysconf(_SC_OPEN_MAX); i > 2; i--)
 			close(i);
 
 		if (!grecs_log_to_stderr) {