From: Sascha Wildner <saw@online.de>
Date: Sun, 28 Jun 2020 09:21:26 +0000 (+0200)
Subject: truss(1): Fix building with -fno-common.
X-Git-Tag: v6.0.0rc1~957
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/43daf85bb4001c32ea0d824e98ad75a53d92937c

truss(1): Fix building with -fno-common.

-fno-common will be default in future compilers (GCC 10, for example).
---

diff --git a/usr.bin/truss/extern.h b/usr.bin/truss/extern.h
index 32f5f4a58e..52e1443d72 100644
--- a/usr.bin/truss/extern.h
+++ b/usr.bin/truss/extern.h
@@ -33,8 +33,8 @@
 
 #include <stdio.h>
 
-char procfs_path[FILENAME_MAX];
-int have_procfs;
+extern char procfs_path[FILENAME_MAX];
+extern int have_procfs;
 
 extern int Procfd;
 
diff --git a/usr.bin/truss/main.c b/usr.bin/truss/main.c
index 5fb812ac51..c860316c46 100644
--- a/usr.bin/truss/main.c
+++ b/usr.bin/truss/main.c
@@ -55,6 +55,9 @@
 #include "truss.h"
 #include "extern.h"
 
+char procfs_path[FILENAME_MAX];
+int have_procfs;
+
 /*
  * These should really be parameterized -- I don't like having globals,
  * but this is the easiest way, right now, to deal with them.