From 6ecc318216334a321b26cdb254643feca8ed6660 Mon Sep 17 00:00:00 2001
From: Kevin Yang <kyang@twitter.com>
Date: Mon, 16 May 2016 14:46:56 -0700
Subject: [PATCH] fix duplicate symbols in cc_signal

---
 include/cc_signal.h | 2 +-
 src/cc_signal.c     | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/cc_signal.h b/include/cc_signal.h
index 61e151d9a..1fe67c8ff 100644
--- a/include/cc_signal.h
+++ b/include/cc_signal.h
@@ -48,7 +48,7 @@ struct signal {
  * - SIGSEGV(debug): print stacktrace before reraise segfault again
  * - SIGPIPE(channel): ignored, this prevents service from exiting when pipe closes
  */
-struct signal signals[SIGNAL_MAX]; /* there are only 31 signals from 1 to 31 */
+extern struct signal signals[SIGNAL_MAX]; /* there are only 31 signals from 1 to 31 */
 
 int signal_override(int signo, char *info, int flags, uint32_t mask, sig_fn handler);
 
diff --git a/src/cc_signal.c b/src/cc_signal.c
index 222ee7e52..726e2c4c2 100644
--- a/src/cc_signal.c
+++ b/src/cc_signal.c
@@ -8,6 +8,8 @@
 #include <signal.h>
 #include <string.h>
 
+struct signal signals[SIGNAL_MAX];
+
 #ifndef CC_HAVE_SIGNAME
 const char* sys_signame[SIGNAL_MAX + 1] = {
     "UNDEFINED",