From 253e7fa90caf3cfc5314f47bac0fd9d98cd9e651 Mon Sep 17 00:00:00 2001
From: Azat Khuzhin <a3at.mail@gmail.com>
Date: Tue, 6 Dec 2016 12:08:32 +0300
Subject: [PATCH] util-internal: fix __func__ redefinition (netbsd)

==> netbsd: In file included from ../listener.c:57:0:
==> netbsd: ../util-internal.h:58:0: warning: "__func__" redefined [enabled by default]
==> netbsd:  #define __func__ EVENT____func__
==> netbsd:  ^
==> netbsd: In file included from /usr/include/amd64/types.h:39:0,
==> netbsd:                  from /usr/include/sys/types.h:45,
==> netbsd:                  from ../listener.c:30:
==> netbsd: /usr/include/sys/cdefs.h:394:0: note: this is the location of the previous definition
==> netbsd:  #define __func__ __PRETTY_FUNCTION__
---
 event_rpcgen.py      | 2 +-
 sample/signal-test.c | 6 +-----
 test/regress_main.c  | 4 ----
 test/test-closed.c   | 4 ----
 test/test-eof.c      | 4 ----
 test/test-weof.c     | 5 +----
 util-internal.h      | 2 +-
 7 files changed, 4 insertions(+), 23 deletions(-)

diff --git a/event_rpcgen.py b/event_rpcgen.py
index c5375656..9baf7302 100755
--- a/event_rpcgen.py
+++ b/event_rpcgen.py
@@ -1585,7 +1585,7 @@ class CCodeGenerator:
                  '#include <event2/event.h>\n'
                  '#include <event2/buffer.h>\n'
                  '#include <event2/tag.h>\n\n'
-                 '#ifdef EVENT____func__\n'
+                 '#if defined(EVENT____func__) && !defined(__func__)\n'
                  '#define __func__ EVENT____func__\n'
                  '#endif\n\n'
                  )
diff --git a/sample/signal-test.c b/sample/signal-test.c
index 6249f879..18668350 100644
--- a/sample/signal-test.c
+++ b/sample/signal-test.c
@@ -26,10 +26,6 @@
 
 #include <event2/event.h>
 
-#ifdef EVENT____func__
-#define __func__ EVENT____func__
-#endif
-
 int called = 0;
 
 static void
@@ -37,7 +33,7 @@ signal_cb(evutil_socket_t fd, short event, void *arg)
 {
 	struct event *signal = arg;
 
-	printf("%s: got signal %d\n", __func__, event_get_signal(signal));
+	printf("signal_cb: got signal %d\n", event_get_signal(signal));
 
 	if (called >= 2)
 		event_del(signal);
diff --git a/test/regress_main.c b/test/regress_main.c
index 6d045bb8..44e29111 100644
--- a/test/regress_main.c
+++ b/test/regress_main.c
@@ -43,10 +43,6 @@
 
 #include "event2/event-config.h"
 
-#ifdef EVENT____func__
-#define __func__ EVENT____func__
-#endif
-
 #if 0
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/test/test-closed.c b/test/test-closed.c
index 47a56fa8..1dd98859 100644
--- a/test/test-closed.c
+++ b/test/test-closed.c
@@ -49,10 +49,6 @@
 #include <event.h>
 #include <evutil.h>
 
-#ifdef EVENT____func__
-#define __func__ EVENT____func__
-#endif
-
 struct timeval timeout = {3, 0};
 
 static void
diff --git a/test/test-eof.c b/test/test-eof.c
index 61169b14..284ead78 100644
--- a/test/test-eof.c
+++ b/test/test-eof.c
@@ -49,10 +49,6 @@
 #include <event.h>
 #include <evutil.h>
 
-#ifdef EVENT____func__
-#define __func__ EVENT____func__
-#endif
-
 int test_okay = 1;
 int called = 0;
 struct timeval timeout = {60, 0};
diff --git a/test/test-weof.c b/test/test-weof.c
index c379f287..52c7afbd 100644
--- a/test/test-weof.c
+++ b/test/test-weof.c
@@ -24,6 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+#include "../util-internal.h"
 #include "event2/event-config.h"
 
 #ifdef _WIN32
@@ -51,10 +52,6 @@
 #include "event2/event_compat.h"
 #include "event2/util.h"
 
-#ifdef EVENT____func__
-#define __func__ EVENT____func__
-#endif
-
 evutil_socket_t pair[2];
 int test_okay = 1;
 int called = 0;
diff --git a/util-internal.h b/util-internal.h
index b851e2ae..38d0f595 100644
--- a/util-internal.h
+++ b/util-internal.h
@@ -54,7 +54,7 @@ extern "C" {
 #ifdef EVENT__inline
 #define inline EVENT__inline
 #endif
-#ifdef EVENT____func__
+#if defined(EVENT____func__) && !defined(__func__)
 #define __func__ EVENT____func__
 #endif
 
-- 
2.40.0