Rebase against 002af352fac43d170aad216bf15098b27555539a.

patches/Compiler_Warnings/0017-server-Workaround-duplicate-condition-warning-of-GCC.patch

@@ -1,85 +0,0 @@
-From c3170561ea6c0de42ae71925e31e08941e1b96dc Mon Sep 17 00:00:00 2001
-From: Sebastian Lackner <sebastian@fds-team.de>
-Date: Sun, 31 Jul 2016 00:03:02 +0200
-Subject: server: Workaround duplicate condition warning of GCC 6.
-
----
- server/request.c | 13 ++++++++++---
- server/sock.c    |  9 ++++++++-
- 2 files changed, 18 insertions(+), 4 deletions(-)
-
-diff --git a/server/request.c b/server/request.c
-index 597bf88..483884b 100644
---- a/server/request.c
-+++ b/server/request.c
-@@ -220,6 +220,13 @@ const void *get_req_data_after_objattr( const struct object_attributes *attr, da
-     return ptr;
- }
- 
-+static inline int should_retry( int err )
-+{
-+    if (err == EWOULDBLOCK) return 1;
-+    if (err == EAGAIN) return 1;
-+    return 0;
-+}
-+
- /* write the remaining part of the reply */
- void write_reply( struct thread *thread )
- {
-@@ -241,7 +248,7 @@ void write_reply( struct thread *thread )
-     }
-     if (errno == EPIPE)
-         kill_thread( thread, 0 );  /* normal death */
--    else if (errno != EWOULDBLOCK && errno != EAGAIN)
-+    else if (!should_retry( errno ))
-         fatal_protocol_error( thread, "reply write: %s\n", strerror( errno ));
- }
- 
-@@ -368,7 +375,7 @@ error:
-         kill_thread( thread, 0 );
-     else if (ret > 0)
-         fatal_protocol_error( thread, "partial read %d\n", ret );
--    else if (errno != EWOULDBLOCK && errno != EAGAIN)
-+    else if (!should_retry( errno ))
-         fatal_protocol_error( thread, "read: %s\n", strerror( errno ));
- }
- 
-@@ -449,7 +456,7 @@ int receive_fd( struct process *process )
-     }
-     else
-     {
--        if (errno != EWOULDBLOCK && errno != EAGAIN)
-+        if (!should_retry( errno ))
-         {
-             fprintf( stderr, "Protocol error: process %04x: ", process->id );
-             perror( "recvmsg" );
-diff --git a/server/sock.c b/server/sock.c
-index dc10d2a..4f76163 100644
---- a/server/sock.c
-+++ b/server/sock.c
-@@ -1065,6 +1065,13 @@ static void ifchange_wake_up( struct object *obj, unsigned int status )
-     }
- }
- 
-+static inline int should_retry( int err )
-+{
-+    if (err == EWOULDBLOCK) return 1;
-+    if (err == EAGAIN) return 1;
-+    return 0;
-+}
-+
- static void ifchange_poll_event( struct fd *fd, int event )
- {
-     struct object *ifchange = get_fd_user( fd );
-@@ -1075,7 +1082,7 @@ static void ifchange_poll_event( struct fd *fd, int event )
-     r = recv( get_unix_fd(fd), buffer, sizeof(buffer), MSG_DONTWAIT );
-     if (r < 0)
-     {
--        if (errno == EWOULDBLOCK || errno == EAGAIN)
-+        if (should_retry( errno ))
-             return; /* retry when poll() says the socket is ready */
-         status = sock_get_ntstatus( errno );
-     }
--- 
-2.9.0
-