From bebdc009b484295f06185b5bab884a3754bbbacd Mon Sep 17 00:00:00 2001
From: Josh Haberman <jhaberman@gmail.com>
Date: Fri, 9 Jan 2015 19:13:29 -0800
Subject: Coverage support for coveralls.io.

---
 upb/pb/compile_decoder_x64.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'upb/pb')

diff --git a/upb/pb/compile_decoder_x64.c b/upb/pb/compile_decoder_x64.c
index b4086c7..a0cb3c9 100644
--- a/upb/pb/compile_decoder_x64.c
+++ b/upb/pb/compile_decoder_x64.c
@@ -7,6 +7,9 @@
  * Driver code for the x64 JIT compiler.
  */
 
+// Needed to ensure we get defines like MAP_ANON.
+#define _GNU_SOURCE
+
 #include <dlfcn.h>
 #include <stdio.h>
 #include <sys/mman.h>
-- 
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