Avoid clang-specific warnings.

* buffer.c (init_buffer): Shut up -Wself-assign.
* process.c (server_accept_connection): Shut up -Wunsequenced.

diff --git a/src/ChangeLog b/src/ChangeLog
index 57c6aa31da5b031d27becc713b3d23d94a842b50..562edf09b9f9947822a996d17270b7389706c99c 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2014-09-17  Dmitry Antipov  <dmantipov@yandex.ru>
+
+       Avoid clang-specific warnings.
+       * buffer.c (init_buffer): Shut up -Wself-assign.
+       * process.c (server_accept_connection): Shut up -Wunsequenced.
+
 2014-09-16  Daniel Colascione  <dancol@dancol.org>
 
        * fns.c (sxhash): For symbols, use address as hash code.

diff --git a/src/buffer.c b/src/buffer.c
index a68afc6cd4f71011ecd7c76bbca3a13a7282caf8..dc2d17f9f679d0f6d0a77095619c90633fac6153 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -5286,7 +5286,7 @@ init_buffer (int initialized)
     }
 #else  /* not USE_MMAP_FOR_BUFFERS */
   /* Avoid compiler warnings.  */
-  initialized = initialized;
+  (void) initialized;
 #endif /* USE_MMAP_FOR_BUFFERS */
 
   Fset_buffer (Fget_buffer_create (build_local_string ("*scratch*")));

diff --git a/src/process.c b/src/process.c
index 41ca66671a9af969b8026bc20e81dd5ac088148b..864aba496eb42192cf0e8a610dd29118e73f0d35 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -4060,8 +4060,8 @@ server_accept_connection (Lisp_Object server, int channel)
        unsigned char *ip = (unsigned char *)&saddr.in.sin_addr.s_addr;
 
        host = Fformat (5, ((Lisp_Object [])
-         { build_local_string ("%d.%d.%d.%d"), make_number (*ip++),
-           make_number (*ip++), make_number (*ip++), make_number (*ip++) }));
+         { build_local_string ("%d.%d.%d.%d"), make_number (ip[0]),
+           make_number (ip[1]), make_number (ip[2]), make_number (ip[3]) }));
        service = make_number (ntohs (saddr.in.sin_port));
        caller = Fformat (3, ((Lisp_Object [])
          { build_local_string (" <%s:%d>"), host, service }));