psxtests - Eliminate missing prototype warnings

71 files changed, 556 insertions, 201 deletions

diff --git a/testsuites/psxtests/psx11/task.c b/testsuites/psxtests/psx11/task.c
index f49f58cf5f..1a0d249857 100644
--- a/testsuites/psxtests/psx11/task.c
+++ b/testsuites/psxtests/psx11/task.c
@@ -1,14 +1,14 @@
-/*  Task_1
+/**
+ *  @file
+ *
+ *  Task_1
  *
  *  This routine serves as a test task.  It verifies the basic task
  *  switching capabilities of the executive.
- *
- *  Input parameters:
- *    argument - task argument
- *
- *  Output parameters:  NONE
- *
- *  COPYRIGHT (c) 1989-2009.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -24,6 +24,13 @@
 #include <time.h>
 #include <sched.h>
 
+/* forward declarations to avoid warnings */
+void diff_timespec(
+  struct timespec *start,
+  struct timespec *stop,
+  struct timespec *result
+);
+
 void diff_timespec(
   struct timespec *start,
   struct timespec *stop,
diff --git a/testsuites/psxtests/psx15/init.c b/testsuites/psxtests/psx15/init.c
index e60a5bd9b9..cc1f01caa6 100644
--- a/testsuites/psxtests/psx15/init.c
+++ b/testsuites/psxtests/psx15/init.c
@@ -23,6 +23,9 @@
 
 #include "tmacros.h"
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+
 /*
  * This test case shows that post switch extension handlers must cope with
  * already deleted resources (e.g. _POSIX_signals_Post_switch_extension()).
diff --git a/testsuites/psxtests/psx16/init.c b/testsuites/psxtests/psx16/init.c
index 1f1ba3b76d..c9227687c5 100644
--- a/testsuites/psxtests/psx16/init.c
+++ b/testsuites/psxtests/psx16/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2011.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,10 @@
 #include "test_support.h"
 #include <pthread.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *TestThread(void *argument);
+
 int Index;
 
 void *TestThread(
@@ -29,9 +33,7 @@ void *TestThread(
   return argument;
 }
 
-void *POSIX_Init(
-  rtems_task_argument argument
-)
+void *POSIX_Init(void *argument)
 {
   int             status;
   pthread_t       id;
diff --git a/testsuites/psxtests/psxaio01/init.c b/testsuites/psxtests/psxaio01/init.c
index 6022aa47eb..5d1857c81a 100644
--- a/testsuites/psxtests/psxaio01/init.c
+++ b/testsuites/psxtests/psxaio01/init.c
@@ -25,6 +25,10 @@
 #define BUFSIZE 512
 #define WRONG_FD 404
 
+/* forward declarations to avoid warnings */
+struct aiocb *create_aiocb(int fd);
+void free_aiocb(struct aiocb *aiocbp);
+
 struct aiocb *
 create_aiocb (int fd)
 {
diff --git a/testsuites/psxtests/psxaio02/init.c b/testsuites/psxtests/psxaio02/init.c
index cdf2641b50..614f60a7e4 100644
--- a/testsuites/psxtests/psxaio02/init.c
+++ b/testsuites/psxtests/psxaio02/init.c
@@ -23,6 +23,10 @@
 #include <fcntl.h>
 #include <rtems/chain.h>
 
+/* forward declarations to avoid warnings */
+struct aiocb *create_aiocb(int fd);
+void free_aiocb(struct aiocb *aiocbp);
+
 #define BUFSIZE 32
 #define MAX 10
 #define WRONG_FD 666
diff --git a/testsuites/psxtests/psxaio03/init.c b/testsuites/psxtests/psxaio03/init.c
index a44af6ddd5..80b339b419 100644
--- a/testsuites/psxtests/psxaio03/init.c
+++ b/testsuites/psxtests/psxaio03/init.c
@@ -24,6 +24,10 @@
 #include <fcntl.h>
 #include <rtems/chain.h>
 
+/* forward declarations to avoid warnings */
+struct aiocb *create_aiocb(int fd);
+void free_aiocb(struct aiocb *aiocbp);
+
 #define MAX 6
 #define BUFSIZE 128
 
diff --git a/testsuites/psxtests/psxalarm01/init.c b/testsuites/psxtests/psxalarm01/init.c
index 5e388b1700..be3b4a6ef5 100644
--- a/testsuites/psxtests/psxalarm01/init.c
+++ b/testsuites/psxtests/psxalarm01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,6 +16,9 @@
 #include <signal.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 volatile int Signal_occurred;
 volatile int Signal_count;
 void Signal_handler( int signo );
diff --git a/testsuites/psxtests/psxautoinit01/init.c b/testsuites/psxtests/psxautoinit01/init.c
index aad5accc84..11388e15c5 100644
--- a/testsuites/psxtests/psxautoinit01/init.c
+++ b/testsuites/psxtests/psxautoinit01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,9 @@
 #include <pthread.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 void *POSIX_Init(
   void *argument
 )
diff --git a/testsuites/psxtests/psxautoinit02/init.c b/testsuites/psxtests/psxautoinit02/init.c
index 38f643b073..f38e18d02d 100644
--- a/testsuites/psxtests/psxautoinit02/init.c
+++ b/testsuites/psxtests/psxautoinit02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,9 @@
 #include <pthread.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 void *POSIX_Init(
   void *argument
 )
diff --git a/testsuites/psxtests/psxbarrier01/main.c b/testsuites/psxtests/psxbarrier01/main.c
index 5d71fbac52..7c681e7231 100644
--- a/testsuites/psxtests/psxbarrier01/main.c
+++ b/testsuites/psxtests/psxbarrier01/main.c
@@ -1,7 +1,5 @@
 /*
- *  Simple test program -- simplified version of sample test hello.
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,6 +16,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+
 void test_main( void );
 
 rtems_task Init(
diff --git a/testsuites/psxtests/psxcancel/init.c b/testsuites/psxtests/psxcancel/init.c
index e365650530..8bb7b41982 100644
--- a/testsuites/psxtests/psxcancel/init.c
+++ b/testsuites/psxtests/psxcancel/init.c
@@ -22,6 +22,12 @@
   #include <pmacros.h>
 #endif
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void countTask_cancel_handler(void *ignored);
+void *countTaskDeferred(void *ignored);
+void *countTaskAsync(void *ignored);
+
 volatile bool countTask_handler;
 
 void countTask_cancel_handler(void *ignored)
diff --git a/testsuites/psxtests/psxcancel01/init.c b/testsuites/psxtests/psxcancel01/init.c
index 5eced3d08d..8a5dfcb327 100644
--- a/testsuites/psxtests/psxcancel01/init.c
+++ b/testsuites/psxtests/psxcancel01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -14,6 +14,25 @@
 #include <pmacros.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+rtems_timer_service_routine Cancel_duringISR_TSR(
+  rtems_id  ignored_id,
+  void     *ignored_address
+);
+rtems_timer_service_routine SetState_duringISR_TSR(
+  rtems_id  ignored_id,
+  void     *ignored_address
+);
+rtems_timer_service_routine SetType_duringISR_TSR(
+  rtems_id  ignored_id,
+  void     *ignored_address
+);
+void doit(
+  rtems_timer_service_routine (*TSR)(rtems_id, void *),
+  const char                   *method
+);
+
 volatile int TSR_occurred;
 volatile int TSR_status;
 
diff --git a/testsuites/psxtests/psxchroot01/main.c b/testsuites/psxtests/psxchroot01/main.c
index c964bcdfe8..64bfa8d806 100644
--- a/testsuites/psxtests/psxchroot01/main.c
+++ b/testsuites/psxtests/psxchroot01/main.c
@@ -11,7 +11,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+int test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxchroot01/test.c b/testsuites/psxtests/psxchroot01/test.c
index 9fec779297..1e3f3ffc91 100644
--- a/testsuites/psxtests/psxchroot01/test.c
+++ b/testsuites/psxtests/psxchroot01/test.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  Modifications to support reference counting in the file system are
@@ -26,6 +26,9 @@
 #include <pmacros.h>
 #include <rtems/libcsupport.h>
 
+/* forward declarations to avoid warnings */
+int test_main(void);
+
 static void touch( char *file )
 {
   int fd;
diff --git a/testsuites/psxtests/psxclassic01/init.c b/testsuites/psxtests/psxclassic01/init.c
index 73dde280f6..ba3971ac27 100644
--- a/testsuites/psxtests/psxclassic01/init.c
+++ b/testsuites/psxtests/psxclassic01/init.c
@@ -1,7 +1,11 @@
-/*
- *  Based upon user code supplied in conjunction with PR1759
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-2011.
+ *  Based upon user code supplied in conjunction with PR1759
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -24,6 +28,12 @@
 int       Caught_signo = -1;
 siginfo_t Caught_siginfo = { -1, -1, };
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument arg);
+void handler(int signo);
+void handler_info(int signo, siginfo_t *info, void *context);
+rtems_task test_task(rtems_task_argument arg);
+
 void handler(int signo)
 {
   Caught_signo = signo;
diff --git a/testsuites/psxtests/psxcleanup01/init.c b/testsuites/psxtests/psxcleanup01/init.c
index 44877c0dcd..e142240aed 100644
--- a/testsuites/psxtests/psxcleanup01/init.c
+++ b/testsuites/psxtests/psxcleanup01/init.c
@@ -1,6 +1,5 @@
 /*
- *
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,6 +15,10 @@
 #include "pmacros.h"
 #include <pthread.h>  /* thread facilities */
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void cleaner(void *arg);
+
 void cleaner(void *arg)
 {
   puts( "clean was not supposed to run" );
diff --git a/testsuites/psxtests/psxclock/init.c b/testsuites/psxtests/psxclock/init.c
index dfec9ddb0f..16b3c3c6d3 100644
--- a/testsuites/psxtests/psxclock/init.c
+++ b/testsuites/psxtests/psxclock/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -17,6 +17,8 @@
 #include "pmacros.h"
 #include "pritime.h"
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
 void check_enosys(int status);
 
 void check_enosys(int status)
diff --git a/testsuites/psxtests/psxcond01/init.c b/testsuites/psxtests/psxcond01/init.c
index d3bf678758..f87eca2236 100644
--- a/testsuites/psxtests/psxcond01/init.c
+++ b/testsuites/psxtests/psxcond01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,10 @@
 #include <pthread.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *BlockingThread(void *argument);
+
 pthread_cond_t  Condition;
 pthread_mutex_t Mutex1;
 pthread_mutex_t Mutex2;
diff --git a/testsuites/psxtests/psxeintr_join/init.c b/testsuites/psxtests/psxeintr_join/init.c
index 7987de5139..62a358361b 100644
--- a/testsuites/psxtests/psxeintr_join/init.c
+++ b/testsuites/psxtests/psxeintr_join/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2011.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -23,6 +23,13 @@
 #define SIG_SUSPEND SIGUSR1
 #define SIG_THR_RESTART SIGUSR2
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+static void print_sig_mask(const char * str);
+void GC_suspend_handler(int sig);
+void GC_restart_handler(int sig);
+void *run(void *arg);
+
 sem_t GC_suspend_ack_sem;
 
 static void print_sig_mask( const char * str )
@@ -53,7 +60,7 @@ void GC_restart_handler( int sig )
   puts( "run in GC_restart_handler" );
 }
 
-void* run( void *arg )
+void *run( void *arg )
 {
   int       status;
   pthread_t id = *(pthread_t *)arg;
diff --git a/testsuites/psxtests/psxfatal_support/system.h b/testsuites/psxtests/psxfatal_support/system.h
index 2f50c28239..d791b19a89 100644
--- a/testsuites/psxtests/psxfatal_support/system.h
+++ b/testsuites/psxtests/psxfatal_support/system.h
@@ -1,9 +1,11 @@
-/*  system.h
+/**
  *
  *  This include file contains information that is included in every
  *  function in the test set.
- *
- *  COPYRIGHT (c) 1989-2009.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -14,11 +16,20 @@
 /*
  *  Some of the fatal error cases require the ability to peek inside RTEMS
  */
+
 #define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
 #include <rtems.h>
 #include <tmacros.h>
 
 /* functions */
+void force_error(void);
+
+void Put_Source(uint32_t source);
+
+void Put_Error(
+  uint32_t source,
+  uint32_t error
+);
 
 void *POSIX_Init(
   void *argument
diff --git a/testsuites/psxtests/psxfchx01/init.c b/testsuites/psxtests/psxfchx01/init.c
index 77844df58c..678a0915be 100644
--- a/testsuites/psxtests/psxfchx01/init.c
+++ b/testsuites/psxtests/psxfchx01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2011.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -19,6 +19,9 @@
 #include <sys/types.h>
 #include <fcntl.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+
 rtems_task Init(
   rtems_task_argument ignored
 )
diff --git a/testsuites/psxtests/psxfile01/main.c b/testsuites/psxtests/psxfile01/main.c
index 9314a65aa9..f5a5a3edf1 100644
--- a/testsuites/psxtests/psxfile01/main.c
+++ b/testsuites/psxtests/psxfile01/main.c
@@ -1,7 +1,5 @@
 /*
- *  Simple test program -- simplified version of sample test hello.
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,7 +16,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxfile01/test.c b/testsuites/psxtests/psxfile01/test.c
index 6ce62c65c8..20a079277e 100644
--- a/testsuites/psxtests/psxfile01/test.c
+++ b/testsuites/psxtests/psxfile01/test.c
@@ -1,4 +1,6 @@
-/*
+/**
+ *  @file
+ *
  *  Simple test program to exercise some of the basic functionality of
  *  POSIX Files and Directories Support.
  *
@@ -9,8 +11,10 @@
  *    /
  *    /dev
  *    /dev/XXX   [where XXX includes at least console]
- *
- *  COPYRIGHT (c) 1989-2011.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -40,7 +44,11 @@
 
 #include "primode.h"
 
+/* forward declarations to avoid warnings */
 void test_case_reopen_append(void);
+void dump_statbuf(struct stat *buf);
+void stat_a_file(const char *file);
+int test_main(void);
 
 char test_write_buffer[ 1024 ];
 rtems_filesystem_operations_table  IMFS_ops_no_evalformake;
@@ -70,7 +78,6 @@ void test_extend(
 /*
  *  dump_statbuf
  */
-
 void dump_statbuf( struct stat *buf )
 {
   int         major1;
diff --git a/testsuites/psxtests/psxfile01/test_cat.c b/testsuites/psxtests/psxfile01/test_cat.c
index a828f8a227..ac291026e0 100644
--- a/testsuites/psxtests/psxfile01/test_cat.c
+++ b/testsuites/psxtests/psxfile01/test_cat.c
@@ -1,8 +1,12 @@
-/*
+/**
+ *  @file
+ *
  *  A test support function which performs a crude version of
  *  "cat" so you can look at specific parts of a file.
- *
- *  COPYRIGHT (c) 1989-2009.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -26,6 +30,9 @@
 
 #include <tmacros.h>
 
+/* forward declarations to avoid warnings */
+void test_cat(char *file, int offset_arg, int length);
+
 /*
  *  test_cat routine
  */
diff --git a/testsuites/psxtests/psxfile01/test_extend.c b/testsuites/psxtests/psxfile01/test_extend.c
index 850b10c788..c89bf20d73 100644
--- a/testsuites/psxtests/psxfile01/test_extend.c
+++ b/testsuites/psxtests/psxfile01/test_extend.c
@@ -1,12 +1,16 @@
-/*
+/**
+ *  @file
+ *
  *  A test support function which extends the file to the specified
  *  length.  This handles the implied open(), lseek(), write(), and close()
  *  operations.
  *
  *  The defined behavior is a seek() followed by a write() extends the file
  *  and zero fills the new length part.
- *
- *  COPYRIGHT (c) 1989-2009.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -30,10 +34,12 @@
 
 #include <pmacros.h>
 
+/* forward declarations to avoid warnings */
+void test_extend(char *file, off_t  offset);
+
 /*
  *  test_extend routine
  */
-
 void test_extend(
   char   *file,
   off_t  offset
diff --git a/testsuites/psxtests/psxfile01/test_write.c b/testsuites/psxtests/psxfile01/test_write.c
index 472d5a950f..3c9344af93 100644
--- a/testsuites/psxtests/psxfile01/test_write.c
+++ b/testsuites/psxtests/psxfile01/test_write.c
@@ -1,8 +1,12 @@
-/*
+/**
+ *  @file
+ *
  *  A test support function which performs a write() and
  *  handles implied open(), lseek(), write(), and close() operations.
- *
- *  COPYRIGHT (c) 1989-2009.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -25,10 +29,12 @@
 
 #include <pmacros.h>
 
+/* forward declarations to avoid warnings */
+void test_write(char *file, off_t offset, char *buffer);
+
 /*
  *  test_write routine
  */
-
 void test_write(
   char   *file,
   off_t  offset,
diff --git a/testsuites/psxtests/psxfile02/init.c b/testsuites/psxtests/psxfile02/init.c
index a0341c2f3f..c6639813ca 100644
--- a/testsuites/psxtests/psxfile02/init.c
+++ b/testsuites/psxtests/psxfile02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -29,6 +29,10 @@
 #include <tmacros.h>
 #include "test_support.h"
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+void do_with_fd(int fd, const char *description);
+
 void do_with_fd(
   int         fd,
   const char *description
diff --git a/testsuites/psxtests/psxfilelock01/init.c b/testsuites/psxtests/psxfilelock01/init.c
index f5826f7f1f..5ea4f7e0f9 100644
--- a/testsuites/psxtests/psxfilelock01/init.c
+++ b/testsuites/psxtests/psxfilelock01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,9 @@
 #include "test_support.h"
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+
 rtems_task Init(
   rtems_task_argument argument
 )
diff --git a/testsuites/psxtests/psxid01/init.c b/testsuites/psxtests/psxid01/init.c
index 416907c0fe..829732bef9 100644
--- a/testsuites/psxtests/psxid01/init.c
+++ b/testsuites/psxtests/psxid01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,6 +18,13 @@
 #include <errno.h>
 #include <sys/types.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+void test_gid(void);
+void test_uid(void);
+void test_pid(void);
+void test_getlogin(void);
+
 void test_gid(void)
 {
   gid_t gid;
@@ -125,8 +132,6 @@ void test_getlogin(void)
   puts( "getlogin_r(buffer, 0) -- ERANGE" );
   sc = getlogin_r( &ch, 0 );
   rtems_test_assert( sc == ERANGE );
-
-  
 }
 
 rtems_task Init(
diff --git a/testsuites/psxtests/psximfs01/init.c b/testsuites/psxtests/psximfs01/init.c
index c24924c653..d507510c3d 100644
--- a/testsuites/psxtests/psximfs01/init.c
+++ b/testsuites/psxtests/psximfs01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -21,6 +21,16 @@
 #include <errno.h>
 #include <rtems/libcsupport.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+void open_it(bool readOnly, bool create);
+void write_helper(void);
+void read_helper(void);
+void truncate_helper(void);
+void extend_helper(int eno);
+void close_it(void);
+void unlink_it(void);
+
 int TestFd;
 uint8_t Buffer[256];
 ssize_t TotalWritten;
diff --git a/testsuites/psxtests/psximfs02/init.c b/testsuites/psxtests/psximfs02/init.c
index 6730567a08..10e97bba60 100644
--- a/testsuites/psxtests/psximfs02/init.c
+++ b/testsuites/psxtests/psximfs02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -27,7 +27,10 @@
 extern int seteuid(uid_t euid);
 #endif
 
-void IMFS_dump( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+void IMFS_dump(void);
+
 rtems_task Init(
   rtems_task_argument argument
 )
diff --git a/testsuites/psxtests/psxintrcritical01/init.c b/testsuites/psxtests/psxintrcritical01/init.c
index 23057d16a6..8489716447 100644
--- a/testsuites/psxtests/psxintrcritical01/init.c
+++ b/testsuites/psxtests/psxintrcritical01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,10 @@
 #include <intrcritical.h>
 #include <time.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+rtems_timer_service_routine test_release_from_isr(rtems_id timer, void *arg);
+
 #define TEST_NAME          "01"
 #define TEST_STRING        "POSIX Timer"
 
diff --git a/testsuites/psxtests/psxitimer/init.c b/testsuites/psxtests/psxitimer/init.c
index 714959b98e..984c9c385e 100644
--- a/testsuites/psxtests/psxitimer/init.c
+++ b/testsuites/psxtests/psxitimer/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,9 @@
 #include <sys/time.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 void *POSIX_Init(
   void *argument
 )
diff --git a/testsuites/psxtests/psxkey01/init.c b/testsuites/psxtests/psxkey01/init.c
index a8fd98bed2..dbd73d10f8 100644
--- a/testsuites/psxtests/psxkey01/init.c
+++ b/testsuites/psxtests/psxkey01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,18 +16,19 @@
 #include <errno.h>
 #include "tmacros.h"
 
-void Key_destructor(
-   void *key_data
-)
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void Key_destructor(void *key_data);
+
+void Key_destructor(void *key_data)
 {
 }
 
-
 void *POSIX_Init(
   void *argument
 )
 {
-  int                    status;
+  int    status;
 
   puts( "\n\n*** POSIX KEY 01 TEST ***" );
 
diff --git a/testsuites/psxtests/psxkey02/init.c b/testsuites/psxtests/psxkey02/init.c
index e986ffa90c..943dedc85c 100644
--- a/testsuites/psxtests/psxkey02/init.c
+++ b/testsuites/psxtests/psxkey02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,6 +16,9 @@
 #include "tmacros.h"
 #include "pmacros.h"
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 void *POSIX_Init(
   void *ignored
 )
diff --git a/testsuites/psxtests/psxkey03/init.c b/testsuites/psxtests/psxkey03/init.c
index 9f060a7227..0d12799515 100644
--- a/testsuites/psxtests/psxkey03/init.c
+++ b/testsuites/psxtests/psxkey03/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,6 +16,11 @@
 #include "tmacros.h"
 #include "pmacros.h"
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void destructor(void *value);
+void *Test_Thread(void *key_value);
+
 pthread_key_t Key;
 volatile bool destructor_ran;
 
diff --git a/testsuites/psxtests/psxmount/main.c b/testsuites/psxtests/psxmount/main.c
index f689544947..63d95a2c74 100644
--- a/testsuites/psxtests/psxmount/main.c
+++ b/testsuites/psxtests/psxmount/main.c
@@ -13,7 +13,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxmount/test.c b/testsuites/psxtests/psxmount/test.c
index 7c0e8c9c32..1033226a31 100644
--- a/testsuites/psxtests/psxmount/test.c
+++ b/testsuites/psxtests/psxmount/test.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  Modifications to support reference counting in the file system are
@@ -26,6 +26,9 @@
 #include <rtems/libio.h>
 #include <pmacros.h>
 
+/* forward declarations to avoid warnings */
+int test_main(void);
+
 DIR *directory;
 DIR *directory2;
 DIR *directory3;
diff --git a/testsuites/psxtests/psxmsgq01/init.c b/testsuites/psxtests/psxmsgq01/init.c
index 6a8cdeba89..2591912127 100644
--- a/testsuites/psxtests/psxmsgq01/init.c
+++ b/testsuites/psxtests/psxmsgq01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -20,6 +20,46 @@
 #include <signal.h>   /* signal facilities */
 #include "test_support.h"
 
+/* forward declarations to avoid warnings */
+void Start_Test(char *description);
+void Validate_attributes(mqd_t mq, int oflag, int msg_count);
+char *Build_Queue_Name(int i);
+void open_test_queues(void);
+void validate_mq_open_error_codes(void);
+void validate_mq_unlink_error_codes(void);
+void validate_mq_close_error_codes(void);
+void validate_mq_getattr_error_codes(void);
+void Send_msg_to_que(int que, int msg);
+void Show_send_msg_to_que(char *task_name, int que, int msg);
+void verify_queues_full(char *task_name);
+void verify_queues_empty(char *task_name);
+int empty_message_queues(char *task_name);
+int fill_message_queues(char *task_name);
+void Read_msg_from_que(int que, int msg);
+int validate_mq_send_error_codes(void);
+void validate_mq_receive_error_codes(void);
+void verify_open_functionality(void);
+void verify_unlink_functionality(void);
+void verify_close_functionality(void);
+void verify_timed_send_queue(int que, int is_blocking);
+void verify_timed_send(void);
+void verify_timed_receive_queue(char *task_name, int que, int is_blocking);
+void verify_timed_receive(void);
+void wait_for_signal(sigset_t *waitset, int sec, int expect_signal);
+void verify_notify(void);
+void verify_with_threads(void);
+void verify_timedout_mq_timedreceive(
+        char *task_name, int que, int is_blocking);;
+void verify_timedout_mq_timedsend(int que, int is_blocking);
+void verify_timed_receive(void);
+void validate_mq_setattr(void);
+void verify_timedout_mq_timedreceive(
+  char *task_name, int que, int is_blocking);
+void verify_mq_receive(void);
+void verify_timedout_mq_timedsend(int que, int is_blocking);
+void verify_mq_send(void);
+void verify_timed_receive(void);
+
 #define fatal_posix_mqd( _ptr, _msg ) \
   if ( (_ptr != (mqd_t) -1) ) { \
     check_dispatch_disable_level( 0 ); \
@@ -29,12 +69,12 @@
     rtems_test_exit( -1 ); \
   }
 
-
 typedef struct {
   char         msg[ 50 ];
   int          size;
   unsigned int priority;
-}Test_Message_t;
+} Test_Message_t;
+
 Test_Message_t Predefined_Msgs[MAXMSG+1];
 Test_Message_t Predefined_Msgs[MAXMSG+1] = {
   { "12345678",   9, MQ_PRIO_MAX-1 },  /* Max Length Message med  */
@@ -93,9 +133,9 @@ void Start_Test(
 
 
 void Validate_attributes(
-    mqd_t  mq,
-    int    oflag,
-    int    msg_count
+  mqd_t  mq,
+  int    oflag,
+  int    msg_count
 )
 {
   int             status;
@@ -114,8 +154,8 @@ void Validate_attributes(
 }
 
 #define Get_Queue_Name( i )  Test_q[i].name
-char *Build_Queue_Name( int i ) {
-
+char *Build_Queue_Name(int i)
+{
   static char Queue_Name[PATH_MAX + 2];
 
   sprintf(Queue_Name,"mq%d", i+1 );
@@ -528,7 +568,6 @@ int empty_message_queues(
  * Returns the number of messages queued after the test on the
  * first queue.
  */
-
 int validate_mq_send_error_codes(void)
 {
   int             status;
@@ -1374,19 +1413,3 @@ void *Task_5 (
   return NULL; /* just so the compiler thinks we returned something */
 
 }
-
-void *Task_ (
-  void *argument
-)
-{
-
-  print_current_time( "Task_: ", "" );
-
-  puts( "Task_: pthread_exit" );
-  pthread_exit( NULL );
-
-     /* switch to Init */
-
-  return NULL; /* just so the compiler thinks we returned something */
-
-}
diff --git a/testsuites/psxtests/psxmsgq01/system.h b/testsuites/psxtests/psxmsgq01/system.h
index d0d074b31c..f17650829c 100644
--- a/testsuites/psxtests/psxmsgq01/system.h
+++ b/testsuites/psxtests/psxmsgq01/system.h
@@ -1,9 +1,12 @@
-/*  system.h
+/**
+ *  @file
  *
  *  This include file contains information that is included in every
  *  function in the test set.
- *
- *  COPYRIGHT (c) 1989-1999.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -19,13 +22,10 @@
 #include <sched.h>
 #include <tmacros.h>
 
-void *POSIX_Init(
-  void *argument
-);
-
-void *Task_1_through_3(
-  void *argument
-);
+void *POSIX_Init(void *argument);
+void *Task_1_through_3(void *argument);
+void *Task_4(void *argument);
+void *Task_5(void *argument);
 
 /* configuration information */
 
diff --git a/testsuites/psxtests/psxmsgq02/init.c b/testsuites/psxtests/psxmsgq02/init.c
index fba002e37e..4f5910a675 100644
--- a/testsuites/psxtests/psxmsgq02/init.c
+++ b/testsuites/psxtests/psxmsgq02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -21,6 +21,10 @@
 #include <time.h>
 #include <tmacros.h>
 #include <signal.h>   /* signal facilities */
+#include "test_support.h"
+
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
 
 pthread_t        Init_id;
 
diff --git a/testsuites/psxtests/psxmsgq03/init.c b/testsuites/psxtests/psxmsgq03/init.c
index 97b51cdb54..c09131893f 100644
--- a/testsuites/psxtests/psxmsgq03/init.c
+++ b/testsuites/psxtests/psxmsgq03/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -20,6 +20,9 @@
 
 #include "test_support.h"
 
+/* forward declarations to avoid warnings */
+rtems_timer_service_routine mq_send_timer(rtems_id timer, void *arg);
+
 mqd_t Queue;
 volatile bool tsr_fired;
 volatile int  tsr_status;
diff --git a/testsuites/psxtests/psxmsgq04/init.c b/testsuites/psxtests/psxmsgq04/init.c
index a845f2ac9b..6549c3a2e3 100644
--- a/testsuites/psxtests/psxmsgq04/init.c
+++ b/testsuites/psxtests/psxmsgq04/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -22,6 +22,9 @@
 
 #include "test_support.h"
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 void *POSIX_Init(
   void *argument
 )
@@ -30,7 +33,6 @@ void *POSIX_Init(
   mqd_t                   Queue, second_Queue;
   int                     sc;
   Heap_Information_block  start;
-  Heap_Information_block  info;
   size_t                  to_alloc;
   void                   *alloced;
   bool                    sb;
diff --git a/testsuites/psxtests/psxmutexattr01/init.c b/testsuites/psxtests/psxmutexattr01/init.c
index a022e1ca42..3e25d5e204 100644
--- a/testsuites/psxtests/psxmutexattr01/init.c
+++ b/testsuites/psxtests/psxmutexattr01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,9 @@
 #include <errno.h>
 #include <pthread.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
 typedef struct {
   const char *name;
diff --git a/testsuites/psxtests/psxobj01/init.c b/testsuites/psxtests/psxobj01/init.c
index 42fa57461c..aee8bf7e52 100644
--- a/testsuites/psxtests/psxobj01/init.c
+++ b/testsuites/psxtests/psxobj01/init.c
@@ -1,6 +1,10 @@
-/*  Odd Object Name/Id Error Cases
- *
- *  COPYRIGHT (c) 1989-2009.
+/**
+ *  @file
+ *  Odd Object Name/Id Error Cases
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +19,9 @@
 #define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
 #include <tmacros.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+
 rtems_task Init(
   rtems_task_argument ignored
 )
diff --git a/testsuites/psxtests/psxpasswd01/init.c b/testsuites/psxtests/psxpasswd01/init.c
index b7d7475f55..399d5e8f66 100644
--- a/testsuites/psxtests/psxpasswd01/init.c
+++ b/testsuites/psxtests/psxpasswd01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -17,6 +17,11 @@
 #include <pwd.h>
 #include <grp.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void print_passwd(struct passwd *pw);
+void print_group(struct group *gr);
+
 void print_passwd(
   struct passwd *pw
 )
diff --git a/testsuites/psxtests/psxpasswd02/init.c b/testsuites/psxtests/psxpasswd02/init.c
index f9442d29ca..e9563a10d6 100644
--- a/testsuites/psxtests/psxpasswd02/init.c
+++ b/testsuites/psxtests/psxpasswd02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -21,6 +21,11 @@
 #include <errno.h>
 #include <limits.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void print_passwd(struct passwd *pw);
+void print_group(struct group *gr);
+
 void print_passwd(
   struct passwd *pw
 )
diff --git a/testsuites/psxtests/psxpipe01/init.c b/testsuites/psxtests/psxpipe01/init.c
index c9250e36b8..d2e0381a53 100644
--- a/testsuites/psxtests/psxpipe01/init.c
+++ b/testsuites/psxtests/psxpipe01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -20,8 +20,11 @@
 #include <errno.h>
 #include <rtems/libcsupport.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+
 rtems_task Init(
-  rtems_task_argument not_used
+  rtems_task_argument ignored
 )
 {
   int fd[2] = {0,0};
diff --git a/testsuites/psxtests/psxrdwrv/main.c b/testsuites/psxtests/psxrdwrv/main.c
index d29222955b..29f197c8e8 100644
--- a/testsuites/psxtests/psxrdwrv/main.c
+++ b/testsuites/psxtests/psxrdwrv/main.c
@@ -1,7 +1,5 @@
 /*
- *  Simple test program -- simplified version of sample test hello.
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,7 +16,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxrdwrv/test.c b/testsuites/psxtests/psxrdwrv/test.c
index 9ab555ba84..cedca900a9 100644
--- a/testsuites/psxtests/psxrdwrv/test.c
+++ b/testsuites/psxtests/psxrdwrv/test.c
@@ -1,10 +1,14 @@
-/*
+/**
+ *  @file
+ *
  *  This test exercises the following routines:
  *
  *    + readv
  *    + writev
- *
- *  COPYRIGHT (c) 1989-2009.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -39,8 +43,13 @@
   #define rtems_test_exit(_s) exit(_s)
 #endif
 
-#define TESTFILE "testfile1.tst"
+/* forward declarations to avoid warnings */
+int test_main(void);
+int fillPatternBuffer(void);
+int doFunctionalTest(void);
+int doErrorTest(void);
 
+#define TESTFILE "testfile1.tst"
 
 /* This buffer size is assumed in the iovec initialization below */
 #define MAX_BUFFER 1000
@@ -56,7 +65,6 @@ unsigned char ReadBuffer[MAX_BUFFER];
  *          FALSE if buffer failed to fill
  *
  */
-
 int fillPatternBuffer(void)
 {
   int retval = TRUE;
@@ -79,8 +87,8 @@ int fillPatternBuffer(void)
  *          FALSE if an operation did not work as expected.
  *
  */
-
-int doFunctionalTest(void) {
+int doFunctionalTest(void)
+{
   FILE         *fp;
   int           fd;
   struct iovec  rdvec[4];
@@ -165,7 +173,6 @@ int doFunctionalTest(void) {
  *          FALSE if an operation did not work as expected.
  *
  */
-
 int doErrorTest(void)
 {
   FILE         *fp;
diff --git a/testsuites/psxtests/psxreaddir/main.c b/testsuites/psxtests/psxreaddir/main.c
index c964bcdfe8..ad0a473b2d 100644
--- a/testsuites/psxtests/psxreaddir/main.c
+++ b/testsuites/psxtests/psxreaddir/main.c
@@ -11,7 +11,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxreaddir/test.c b/testsuites/psxtests/psxreaddir/test.c
index 76239de10a..28e62963c7 100644
--- a/testsuites/psxtests/psxreaddir/test.c
+++ b/testsuites/psxtests/psxreaddir/test.c
@@ -1,4 +1,6 @@
-/*
+/**
+ *  @file
+ *
  *  This is a native test to explore how the readdir() family works.
  *  Newlib supports the following readdir() family members:
  *
@@ -14,8 +16,10 @@
  *  seekdir() takes an offset which is a byte offset.  The Linux
  *  implementation of this appears to seek to the ((off/DIRENT_SIZE) + 1)
  *  record where DIRENT_SIZE seems to be 12 bytes.
- *
- *  COPYRIGHT (c) 1989-2011.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -36,6 +40,17 @@
 #include <errno.h>
 #include <rtems/imfs.h>
 
+/* forward declarations to avoid warnings */
+int test_main(void);
+void printdir(DIR *directory);
+void complete_printdir(char *path);
+int select1(const struct dirent *entry);
+int select2(const struct dirent *entry);
+int compare_ascending(const struct dirent **a, const struct dirent **b);
+int compare_descending( const struct dirent **a, const struct dirent **b);
+void test_across_mount(void);
+void test_across_mount(void);
+
 DIR *directory;
 DIR *directory2;
 DIR *directory3;
@@ -172,7 +187,6 @@ int compare_ascending(const struct dirent **a, const struct dirent **b )
    return i;
 }
 
-
 int compare_descending( const struct dirent **a, const struct dirent **b )
 {
    int i;
diff --git a/testsuites/psxtests/psxrwlock01/main.c b/testsuites/psxtests/psxrwlock01/main.c
index 8a04beb474..d1acd288f4 100644
--- a/testsuites/psxtests/psxrwlock01/main.c
+++ b/testsuites/psxtests/psxrwlock01/main.c
@@ -1,7 +1,5 @@
 /*
- *  Simple test program -- simplified version of sample test hello.
- *
- *  COPYRIGHT (c) 1989-2008.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,7 +16,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxrwlock01/test.c b/testsuites/psxtests/psxrwlock01/test.c
index 14ce849752..bf16548e86 100644
--- a/testsuites/psxtests/psxrwlock01/test.c
+++ b/testsuites/psxtests/psxrwlock01/test.c
@@ -1,7 +1,11 @@
-/*
- *  This test exercises the POSIX RWLock manager.
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-2010.
+ *  This test exercises the POSIX RWLock manager.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -21,6 +25,11 @@
 /* #define __USE_XOPEN2K XXX already defined on GNU/Linux */
 #include <pthread.h>
 
+/* forward declarations to avoid warnings */
+void *ReadLockThread(void *arg);
+void *WriteLockThread(void *arg);
+int test_main(void);
+
 #if !HAVE_DECL_PTHREAD_RWLOCK_UNLOCK
 /* FIXME: Newlib should provide the decl. */
 extern int pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
diff --git a/testsuites/psxtests/psxsem01/init.c b/testsuites/psxtests/psxsem01/init.c
index 74100409d0..a05a549dcd 100644
--- a/testsuites/psxtests/psxsem01/init.c
+++ b/testsuites/psxtests/psxsem01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -20,6 +20,9 @@
 #include <pmacros.h>
 #include "test_support.h"
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+
 #define fatal_posix_sem( _ptr, _msg ) \
   if ( (_ptr != SEM_FAILED) ) { \
     check_dispatch_disable_level( 0 ); \
diff --git a/testsuites/psxtests/psxsignal01/init.c b/testsuites/psxtests/psxsignal01/init.c
index b606f0ac84..8a85bef933 100644
--- a/testsuites/psxtests/psxsignal01/init.c
+++ b/testsuites/psxtests/psxsignal01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,17 @@
 #include "system.h"
 #include <signal.h>
 #include <errno.h>
+
+/* forward declarations to avoid warnings */
+int test_main(void);
+void Handler_1(int signo);
+void Signal_handler(int signo);
+void Signal_info_handler(int signo, siginfo_t *info, void *context);
+rtems_timer_service_routine Signal_duringISR_TSR(
+  rtems_id  ignored_id,
+  void     *ignored_address
+);
+
 typedef void (*sighandler_t)(int);
 sighandler_t signal(int signum, sighandler_t handler);
 extern void _POSIX_signals_Abnormal_termination_handler( int signo );
diff --git a/testsuites/psxtests/psxsignal02/init.c b/testsuites/psxtests/psxsignal02/init.c
index d74ec05ab5..5e6a5cc533 100644
--- a/testsuites/psxtests/psxsignal02/init.c
+++ b/testsuites/psxtests/psxsignal02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -17,6 +17,12 @@
 #include <pthread.h>
 #include <sched.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *Test_Thread(void *arg);
+void Signal_handler(int signo);
+void Install_Signal_Handler(const char *task_name);
+
 volatile bool      Signal_occurred;
 volatile pthread_t Signal_thread;
 
diff --git a/testsuites/psxtests/psxsignal03/init.c b/testsuites/psxtests/psxsignal03/init.c
index f322ce8489..0b6ee77215 100644
--- a/testsuites/psxtests/psxsignal03/init.c
+++ b/testsuites/psxtests/psxsignal03/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -45,7 +45,6 @@
 
 #else
   #error "Test Mode not defined"
-
 #endif
 
 #include <pmacros.h>
@@ -54,6 +53,12 @@
 #include <pthread.h>
 #include <sched.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *Test_Thread(void *arg);
+void Signal_handler(int signo, siginfo_t *info, void *arg);
+const char *signal_name(int signo);
+
 volatile bool      Signal_occurred;
 volatile pthread_t Signal_thread;
 
diff --git a/testsuites/psxtests/psxsignal05/init.c b/testsuites/psxtests/psxsignal05/init.c
index 37318aa925..1556a94118 100644
--- a/testsuites/psxtests/psxsignal05/init.c
+++ b/testsuites/psxtests/psxsignal05/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -22,6 +22,11 @@
 #include <errno.h>
 #include <rtems/posix/psignal.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void Signal_handler(int signo, siginfo_t *info, void *arg);
+const char *signal_name(int signo);
+
 void Signal_handler(
   int        signo,
   siginfo_t *info,
diff --git a/testsuites/psxtests/psxsignal06/init.c b/testsuites/psxtests/psxsignal06/init.c
index fb59eb37a7..da2b31e7e0 100644
--- a/testsuites/psxtests/psxsignal06/init.c
+++ b/testsuites/psxtests/psxsignal06/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,6 +16,11 @@
 #include <pthread.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void Handler(int signo);
+void *TestThread(void *argument);
+
 pthread_t       ThreadId;
 pthread_cond_t  CondVarId;
 pthread_mutex_t MutexId;
@@ -63,9 +68,7 @@ void *TestThread(
   return NULL;
 }
 
-void *POSIX_Init(
-  rtems_task_argument argument
-)
+void *POSIX_Init(void *argument)
 {
   int status;
 
diff --git a/testsuites/psxtests/psxspin01/main.c b/testsuites/psxtests/psxspin01/main.c
index 292901d851..26497c1894 100644
--- a/testsuites/psxtests/psxspin01/main.c
+++ b/testsuites/psxtests/psxspin01/main.c
@@ -1,7 +1,11 @@
-/*
- *  Simple test program wrapper for Spinlocks
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-2008.
+ *  Simple test program wrapper for Spinlocks
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -17,8 +21,10 @@
 
 #include <bsp.h>
 #include <pmacros.h>
-
-void test_main( void );
+ 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxspin01/test.c b/testsuites/psxtests/psxspin01/test.c
index eebde0fc8b..4a0842f2d0 100644
--- a/testsuites/psxtests/psxspin01/test.c
+++ b/testsuites/psxtests/psxspin01/test.c
@@ -1,7 +1,11 @@
-/*
- *  This test exercises the POSIX Spinlock manager.
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-2009.
+ *  This test exercises the POSIX Spinlock manager.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -22,6 +26,10 @@
 
 #include <rtems.h>  /* for task creation */
 
+/* forward declarations to avoid warnings */
+int test_main(void);
+rtems_task SpinlockThread(rtems_task_argument arg);
+
 pthread_spinlock_t Spinlock;
 
 volatile int mainThreadSpinning;
diff --git a/testsuites/psxtests/psxspin02/main.c b/testsuites/psxtests/psxspin02/main.c
index 292901d851..d305c1c794 100644
--- a/testsuites/psxtests/psxspin02/main.c
+++ b/testsuites/psxtests/psxspin02/main.c
@@ -1,7 +1,11 @@
-/*
- *  Simple test program wrapper for Spinlocks
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-2008.
+ *  Simple test program wrapper for Spinlocks
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,7 +22,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxspin02/test.c b/testsuites/psxtests/psxspin02/test.c
index 5e88d4a7e3..d30ff237e4 100644
--- a/testsuites/psxtests/psxspin02/test.c
+++ b/testsuites/psxtests/psxspin02/test.c
@@ -1,7 +1,11 @@
-/*
- *  This test exercises the POSIX Spinlock manager.
+/**
+ *  @file
  *
- *  COPYRIGHT (c) 1989-2009.
+ *  This test exercises the POSIX Spinlock manager.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -22,6 +26,10 @@
 
 #include <rtems.h>  /* for task creation */
 
+/* forward declarations to avoid warnings */
+int test_main(void);
+rtems_task SpinlockThread(rtems_task_argument arg);
+
 pthread_spinlock_t Spinlock;
 
 rtems_task SpinlockThread(rtems_task_argument arg)
diff --git a/testsuites/psxtests/psxstack01/init.c b/testsuites/psxtests/psxstack01/init.c
index 26ac338932..aadac4c8db 100644
--- a/testsuites/psxtests/psxstack01/init.c
+++ b/testsuites/psxtests/psxstack01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -19,6 +19,10 @@
 
 #include <rtems/posix/pthread.h> /* for PTHREAD_MINIMUM_STACK_SIZE */
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *Test_Thread(void *argument);
+
 void *Stack_Low;
 void *Stack_High;
 
diff --git a/testsuites/psxtests/psxstack02/init.c b/testsuites/psxtests/psxstack02/init.c
index a69dae2c51..603cf21b65 100644
--- a/testsuites/psxtests/psxstack02/init.c
+++ b/testsuites/psxtests/psxstack02/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2010.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -21,6 +21,10 @@
 
 #include <rtems/posix/pthread.h> /* for PTHREAD_MINIMUM_STACK_SIZE */
 
+/* forward declarations to avoid warnings */
+void *POSIX_Init(void *argument);
+void *Test_Thread(void *arg);
+
 void *Stack_Low;
 void *Stack_High;
 
@@ -46,9 +50,7 @@ void *Test_Thread(void *arg)
   return NULL;
 }
 
-void *POSIX_Init(
-  rtems_task_argument argument
-)
+void *POSIX_Init(void *argument)
 {
 #if HAVE_DECL_PTHREAD_ATTR_SETSTACK
   int                 sc;
diff --git a/testsuites/psxtests/psxstat/main.c b/testsuites/psxtests/psxstat/main.c
index f1269408a6..1dbd10b354 100644
--- a/testsuites/psxtests/psxstat/main.c
+++ b/testsuites/psxtests/psxstat/main.c
@@ -1,7 +1,5 @@
 /*
- *  Simple test program -- simplified version of sample test hello.
- *
- *  COPYRIGHT (c) 1989-1999.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -18,7 +16,9 @@
 #include <bsp.h>
 #include <pmacros.h>
 
-void test_main( void );
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument ignored);
+void test_main(void);
 
 rtems_task Init(
   rtems_task_argument ignored
diff --git a/testsuites/psxtests/psxstat/test.c b/testsuites/psxtests/psxstat/test.c
index 5f5e5d1485..3c35a766eb 100644
--- a/testsuites/psxtests/psxstat/test.c
+++ b/testsuites/psxtests/psxstat/test.c
@@ -1,11 +1,15 @@
-/*
+/**
+ *  @file
+ *
  *  This test exercises stat() via fstat() and generates as many of the
  *  path evaluation cases as possible.
  *
  *  This test also exercises lstat() and lchown() when symlinks are
  *  involved.
- *
- *  COPYRIGHT (c) 1989-2010.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -33,6 +37,27 @@
 
 #include "primode.h"
 
+/* forward declarations to avoid warnings */
+int test_main(void);
+void stat_a_file_helper(const char *file, int follow_link);
+void stat_a_file(const char *file);
+void lstat_a_file(const char *file);
+void stat_multiple_files(char **files);
+void chown_multiple_files_helper(char **files, int follow_link);
+void chown_multiple_files(char **files);
+void lchown_multiple_files(char **files);
+void make_multiple_files(char **files);
+void make_multiple_bad_files(char **files);
+void make_multiple_links(char **existing, char **new);
+void make_too_many_links(void);
+void make_a_symlink(char *existing, char *new);
+void make_multiple_symlinks(void);
+void make_many_symlinks(char  *real_file, int link_count);
+void make_multiple_directories(char **files);
+void Cause_faults(void);
+void Show_Time(void);
+void test_statvfs(void);
+
 #define MAXSYMLINK 5   /* There needs to be a better way of getting this. */
 #define TIMEOUT_VALUE  ( 5 * rtems_clock_get_ticks_per_second() )
 
@@ -175,7 +200,6 @@ char *Good_relative_paths[] = {
 /*
  *  Do a stat/lstat on a single file and report the status.
  */
-
 void stat_a_file_helper(
   const char *file,
   int         follow_link
@@ -248,7 +272,6 @@ void lstat_a_file(
 /*
  *  stat() multiple files at a time
  */
-
 void stat_multiple_files(
   char **files
 )
@@ -324,7 +347,6 @@ void lchown_multiple_files(
 /*
  *  mknod() multiple files at a time
  */
-
 void make_multiple_files(
   char **files
 )
@@ -384,7 +406,6 @@ void make_multiple_links(
   rtems_test_assert( status == -1 );
 }
 
-
 void make_too_many_links(void)
 {
   int    i;
@@ -407,7 +428,6 @@ void make_too_many_links(void)
   }
 }
 
-
 void make_a_symlink(
   char *existing,
   char *new
@@ -475,6 +495,7 @@ void make_too_many_symlinks()
   }
 }
 */
+
 void make_many_symlinks(
   char  *real_file,
   int    link_count
@@ -504,7 +525,6 @@ void make_many_symlinks(
 /*
  *  mkdir() multiple directories at a time
  */
-
 void make_multiple_directories(
   char **files
 )
@@ -525,8 +545,6 @@ void make_multiple_directories(
 /*
  * Cause faults.
  */
-
-
 void Cause_faults(void)
 {
   int                                   fd;
@@ -762,7 +780,7 @@ void Show_Time(void)
   print_time( " - rtems_clock_get_tod - ", &time, "\n" );
 }
 
-void test_statvfs( void )
+void test_statvfs(void)
 {
 
   int status = 0;
diff --git a/testsuites/psxtests/psxtimes01/init.c b/testsuites/psxtests/psxtimes01/init.c
index d3e6c9c39f..640fe57979 100644
--- a/testsuites/psxtests/psxtimes01/init.c
+++ b/testsuites/psxtests/psxtimes01/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2011.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,14 +16,10 @@
 #include <sys/times.h>
 #include <errno.h>
 
-clock_t _times_r(
-   struct _reent *ptr,
-   struct tms  *ptms
-);
-
-clock_t _times(
-   struct tms  *ptms
-);
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+clock_t _times_r(struct _reent *ptr, struct tms  *ptms);
+clock_t _times(struct tms  *ptms);
 
 rtems_task Init(
   rtems_task_argument argument
diff --git a/testsuites/psxtests/psxualarm/init.c b/testsuites/psxtests/psxualarm/init.c
index 833b375596..19c9e442e4 100644
--- a/testsuites/psxtests/psxualarm/init.c
+++ b/testsuites/psxtests/psxualarm/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2011.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -16,6 +16,14 @@
 #include <signal.h>
 #include <unistd.h>
 #include <errno.h>
+
+/* forward declarations to avoid warnings */
+void Signal_handler(int signo);
+rtems_timer_service_routine Signal_duringISR_TSR(
+  rtems_id  ignored_id,
+  void     *ignored_address
+);
+
 typedef void (*sighandler_t)(int);
 sighandler_t signal(int signum, sighandler_t handler);
 extern void _POSIX_signals_Abnormal_termination_handler( int signo );
diff --git a/testsuites/psxtests/psxusleep/init.c b/testsuites/psxtests/psxusleep/init.c
index bb58941b81..c57f15e2d8 100644
--- a/testsuites/psxtests/psxusleep/init.c
+++ b/testsuites/psxtests/psxusleep/init.c
@@ -1,5 +1,5 @@
 /*
- *  COPYRIGHT (c) 1989-2009.
+ *  COPYRIGHT (c) 1989-2012.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,6 +15,9 @@
 #include <time.h>
 #include <errno.h>
 
+/* forward declarations to avoid warnings */
+rtems_task Init(rtems_task_argument argument);
+
 rtems_task Init(
   rtems_task_argument argument
 )