Merge branch 'master' of ssh://git.rtems.org/data/git/rtems

21 files changed, 117 insertions, 88 deletions

diff --git a/c/src/lib/libbsp/sparc/shared/startup/linkcmds.base b/c/src/lib/libbsp/sparc/shared/startup/linkcmds.base
index 47e67836bd..e61a55475a 100644
--- a/c/src/lib/libbsp/sparc/shared/startup/linkcmds.base
+++ b/c/src/lib/libbsp/sparc/shared/startup/linkcmds.base
@@ -128,9 +128,9 @@ SECTIONS
     *(_bsd_set_sysinit_*);
     _bsd__stop_set_sysinit_set = .;
 
-    bsp_section_rodata_end = .;
+    . = ALIGN (16);
+    _endtext = .;
   } >ram
-  _endtext = .;
   .rela.dyn       :
     {
       *(.rela.init)
diff --git a/cpukit/libcsupport/include/rtems/malloc.h b/cpukit/libcsupport/include/rtems/malloc.h
index 7f56a842e5..d178e8a00d 100644
--- a/cpukit/libcsupport/include/rtems/malloc.h
+++ b/cpukit/libcsupport/include/rtems/malloc.h
@@ -186,12 +186,16 @@ rtems_status_code rtems_heap_extend(
 /**
  * @brief Greedy allocate that empties the heap.
  *
- * Afterward the heap has at most @a remaining_free_space free space left in
- * one free block.  All other blocks are used.
+ * Afterward the heap has at most @a block_count allocateable blocks of sizes
+ * specified by @a block_sizes.  The @a block_sizes must point to an array with
+ * @a block_count members.  All other blocks are used.
  *
  * @see rtems_heap_greedy_free().
  */
-void *rtems_heap_greedy_allocate( size_t remaining_free_space );
+void *rtems_heap_greedy_allocate(
+  const uintptr_t *block_sizes,
+  size_t block_count
+);
 
 /**
  * @brief Frees space of a greedy allocation.
diff --git a/cpukit/libcsupport/src/rtems_heap_greedy.c b/cpukit/libcsupport/src/rtems_heap_greedy.c
index d363fe4d3b..7e5dc16e7e 100644
--- a/cpukit/libcsupport/src/rtems_heap_greedy.c
+++ b/cpukit/libcsupport/src/rtems_heap_greedy.c
@@ -18,12 +18,15 @@
 
 #include "malloc_p.h"
 
-void *rtems_heap_greedy_allocate( size_t remaining_free_space )
+void *rtems_heap_greedy_allocate(
+  const uintptr_t *block_sizes,
+  size_t block_count
+)
 {
   void *opaque;
 
   _RTEMS_Lock_allocator();
-  opaque = _Heap_Greedy_allocate( RTEMS_Malloc_Heap, remaining_free_space );
+  opaque = _Heap_Greedy_allocate( RTEMS_Malloc_Heap, block_sizes, block_count );
   _RTEMS_Unlock_allocator();
 
   return opaque;
diff --git a/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h b/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
index b7f79cb9be..27c6fb4483 100644
--- a/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
+++ b/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
@@ -47,7 +47,7 @@ extern int soconnsleep (struct socket *so);
 extern void soconnwakeup (struct socket *so);
 #define splnet()	0
 #define splimp()	0
-#define splx(_s)	do { (_s) = 0; } while(0)
+#define splx(_s)	do { (_s) = 0; (void) (_s); } while(0)
 
 /* to avoid warnings */
 void *memcpy(void *dest, const void *src, size_t n);
diff --git a/cpukit/rtems/include/rtems/rtems/support.h b/cpukit/rtems/include/rtems/rtems/support.h
index bdabc59e8b..b2c6471c31 100644
--- a/cpukit/rtems/include/rtems/rtems/support.h
+++ b/cpukit/rtems/include/rtems/rtems/support.h
@@ -102,12 +102,16 @@ bool rtems_workspace_free(
 /**
  * @brief Greedy allocate that empties the workspace.
  *
- * Afterward the workspace has at most @a remaining_free_space free space left
- * in one free block.  All other blocks are used.
+ * Afterward the heap has at most @a block_count allocateable blocks of sizes
+ * specified by @a block_sizes.  The @a block_sizes must point to an array with
+ * @a block_count members.  All other blocks are used.
  *
  * @see rtems_workspace_greedy_free().
  */
-void *rtems_workspace_greedy_allocate( size_t remaining_free_space );
+void *rtems_workspace_greedy_allocate(
+  const uintptr_t *block_sizes,
+  size_t block_count
+);
 
 /**
  * @brief Frees space of a greedy allocation.
diff --git a/cpukit/rtems/src/workspacegreedy.c b/cpukit/rtems/src/workspacegreedy.c
index 6d8fd9b937..03781412b2 100644
--- a/cpukit/rtems/src/workspacegreedy.c
+++ b/cpukit/rtems/src/workspacegreedy.c
@@ -19,12 +19,15 @@
 #include <rtems/rtems/support.h>
 #include <rtems/score/wkspace.h>
 
-void *rtems_workspace_greedy_allocate( size_t remaining_free_space )
+void *rtems_workspace_greedy_allocate(
+  const uintptr_t *block_sizes,
+  size_t block_count
+)
 {
   void *opaque;
 
   _Thread_Disable_dispatch();
-  opaque = _Heap_Greedy_allocate( &_Workspace_Area, remaining_free_space );
+  opaque = _Heap_Greedy_allocate( &_Workspace_Area, block_sizes, block_count );
   _Thread_Enable_dispatch();
 
   return opaque;
diff --git a/cpukit/score/include/rtems/score/heap.h b/cpukit/score/include/rtems/score/heap.h
index 9208d17ef4..8e6220cc2e 100644
--- a/cpukit/score/include/rtems/score/heap.h
+++ b/cpukit/score/include/rtems/score/heap.h
@@ -549,14 +549,16 @@ void _Heap_Iterate(
 /**
  * @brief Greedy allocate that empties the heap.
  *
- * Afterward the heap has at most @a remaining_free_space free space left in
- * one free block.  All other blocks are used.
+ * Afterward the heap has at most @a block_count allocateable blocks of sizes
+ * specified by @a block_sizes.  The @a block_sizes must point to an array with
+ * @a block_count members.  All other blocks are used.
  *
  * @see _Heap_Greedy_free().
  */
 Heap_Block *_Heap_Greedy_allocate(
   Heap_Control *heap,
-  uintptr_t remaining_free_space
+  const uintptr_t *block_sizes,
+  size_t block_count
 );
 
 /**
diff --git a/cpukit/score/src/heapgreedy.c b/cpukit/score/src/heapgreedy.c
index 4b38b7858a..4711bd5833 100644
--- a/cpukit/score/src/heapgreedy.c
+++ b/cpukit/score/src/heapgreedy.c
@@ -20,17 +20,31 @@
 
 Heap_Block *_Heap_Greedy_allocate(
   Heap_Control *heap,
-  uintptr_t remaining_free_space
+  const uintptr_t *block_sizes,
+  size_t block_count
 )
 {
-  void *free_space = remaining_free_space > 0 ?
-    _Heap_Allocate( heap, remaining_free_space )
-      : NULL;
   Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
-  Heap_Block *current = _Heap_Free_list_first( heap );
+  Heap_Block *allocated_blocks = NULL;
   Heap_Block *blocks = NULL;
+  Heap_Block *current;
+  size_t i;
 
-  while ( current != free_list_tail ) {
+  for (i = 0; i < block_count; ++i) {
+    void *next = _Heap_Allocate( heap, block_sizes [i] );
+
+    if ( next != NULL ) {
+      Heap_Block *next_block = _Heap_Block_of_alloc_area(
+        (uintptr_t) next,
+        heap->page_size
+      );
+
+      next_block->next = allocated_blocks;
+      allocated_blocks = next_block;
+    }
+  }
+
+  while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
     _Heap_Block_allocate(
       heap,
       current,
@@ -40,10 +54,13 @@ Heap_Block *_Heap_Greedy_allocate(
 
     current->next = blocks;
     blocks = current;
-    current = _Heap_Free_list_first( heap );
   }
 
-  _Heap_Free( heap, free_space );
+  while ( allocated_blocks != NULL ) {
+    current = allocated_blocks;
+    allocated_blocks = allocated_blocks->next;
+    _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
+  }
 
   return blocks;
 }
diff --git a/testsuites/fstests/fsimfsgeneric01/init.c b/testsuites/fstests/fsimfsgeneric01/init.c
index d7abad3ee2..9fd4bad43a 100644
--- a/testsuites/fstests/fsimfsgeneric01/init.c
+++ b/testsuites/fstests/fsimfsgeneric01/init.c
@@ -367,7 +367,7 @@ static void test_imfs_make_generic_node_errors(void)
   rtems_test_assert(errno == ENOTSUP);
   mt_entry->type = type;
 
-  opaque = rtems_heap_greedy_allocate(0);
+  opaque = rtems_heap_greedy_allocate(NULL, 0);
   errno = 0;
   rv = IMFS_make_generic_node(
     path,
diff --git a/testsuites/libtests/block11/init.c b/testsuites/libtests/block11/init.c
index 095d8bdf2d..b850aba950 100644
--- a/testsuites/libtests/block11/init.c
+++ b/testsuites/libtests/block11/init.c
@@ -229,6 +229,8 @@ static void test_blkdev_imfs_parameters(void)
 
 static void test_blkdev_imfs_errors(void)
 {
+  static uintptr_t disk_size [] = { sizeof(rtems_disk_device) + sizeof(int) };
+
   rtems_status_code sc;
   int rv;
   ramdisk *rd;
@@ -257,7 +259,7 @@ static void test_blkdev_imfs_errors(void)
   );
   rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
 
-  opaque = rtems_heap_greedy_allocate(0);
+  opaque = rtems_heap_greedy_allocate(NULL, 0);
   sc = rtems_blkdev_create(
     rda,
     BLOCK_SIZE,
@@ -268,7 +270,7 @@ static void test_blkdev_imfs_errors(void)
   rtems_test_assert(sc == RTEMS_NO_MEMORY);
   rtems_heap_greedy_free(opaque);
 
-  opaque = rtems_heap_greedy_allocate(sizeof(rtems_disk_device) + sizeof(int));
+  opaque = rtems_heap_greedy_allocate(disk_size, 1);
   sc = rtems_blkdev_create(
     rda,
     BLOCK_SIZE,
@@ -342,7 +344,7 @@ static void test_blkdev_imfs_errors(void)
   );
   rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
 
-  opaque = rtems_heap_greedy_allocate(0);
+  opaque = rtems_heap_greedy_allocate(NULL, 0);
   sc = rtems_blkdev_create_partition(
     rda1,
     rda,
@@ -352,7 +354,7 @@ static void test_blkdev_imfs_errors(void)
   rtems_test_assert(sc == RTEMS_NO_MEMORY);
   rtems_heap_greedy_free(opaque);
 
-  opaque = rtems_heap_greedy_allocate(sizeof(rtems_disk_device) + sizeof(int));
+  opaque = rtems_heap_greedy_allocate(disk_size, 1);
   sc = rtems_blkdev_create_partition(
     rda1,
     rda,
diff --git a/testsuites/libtests/devfs02/init.c b/testsuites/libtests/devfs02/init.c
index 47a70a8a50..ad37aeb94d 100644
--- a/testsuites/libtests/devfs02/init.c
+++ b/testsuites/libtests/devfs02/init.c
@@ -62,7 +62,7 @@ rtems_task Init(
   puts( "Init - restore device table size" );
   rootloc->mt_entry->immutable_fs_info = data;
 
-  opaque = rtems_heap_greedy_allocate( 0 );
+  opaque = rtems_heap_greedy_allocate( NULL, 0 );
 
   puts( "Init - attempt to create a node - expect ENOMEM" );
   status = mknod( "/node", S_IFBLK, 0LL );
diff --git a/testsuites/libtests/termios01/init.c b/testsuites/libtests/termios01/init.c
index 0b5d01accf..9649ffa762 100644
--- a/testsuites/libtests/termios01/init.c
+++ b/testsuites/libtests/termios01/init.c
@@ -473,7 +473,7 @@ static rtems_task Init(
   test_termios_baud2number();
   test_termios_number_to_baud();
 
-  sc = rtems_termios_bufsize( 256, 138, 64 );
+  sc = rtems_termios_bufsize( 256, 128, 64 );
   directive_failed( sc, "rtems_termios_bufsize" );
 
   /*
diff --git a/testsuites/libtests/termios01/termios_testdriver.c b/testsuites/libtests/termios01/termios_testdriver.c
index 70e0d491af..c53b5b4c7a 100644
--- a/testsuites/libtests/termios01/termios_testdriver.c
+++ b/testsuites/libtests/termios01/termios_testdriver.c
@@ -23,6 +23,7 @@
 #include <termios.h>
 #include <rtems/termiostypes.h>
 #include <rtems/libcsupport.h>
+#include <rtems/malloc.h>
 #include "termios_testdriver.h"
 
 /* forward declarations to avoid warnings */
@@ -162,9 +163,7 @@ rtems_device_driver termios_test_driver_open(
   rtems_status_code sc;
   int               rc;
   rtems_libio_open_close_args_t *args = arg;
-  void *alloc_ptr = (void *)0;
-  static int test = 0;
-  size_t freeMemory;
+  static bool firstCall = true;
   
   static const rtems_termios_callbacks Callbacks = {
     NULL,                                    /* firstOpen */
@@ -182,39 +181,26 @@ rtems_device_driver termios_test_driver_open(
     rtems_test_exit(0);
   }
 
-  freeMemory = malloc_free_space();
-  if( test == 0 ) {
-    alloc_ptr = malloc( freeMemory - 4 );
-    
-    sc = rtems_termios_open (major, minor, arg, &Callbacks);
-    rtems_test_assert( sc == RTEMS_NO_MEMORY );
-    
-    free( alloc_ptr );
-    alloc_ptr = malloc( freeMemory - 4 - 10 -
-			sizeof( struct rtems_termios_tty ) );
-    
-    sc = rtems_termios_open (major, minor, arg, &Callbacks);
-    rtems_test_assert( sc == RTEMS_NO_MEMORY );
-    
-    free( alloc_ptr );
-    alloc_ptr = malloc( freeMemory - 4 - 20 -
-			sizeof( struct rtems_termios_tty ) -
-			128 );
-    
-    sc = rtems_termios_open (major, minor, arg, &Callbacks);
-    rtems_test_assert( sc == RTEMS_NO_MEMORY );
-    
-    free( alloc_ptr );
-    alloc_ptr = malloc( freeMemory - 4 - 20 -
-			sizeof( struct rtems_termios_tty ) -
-			128 -
-			80 );
-    
-    sc = rtems_termios_open (major, minor, arg, &Callbacks);
-    rtems_test_assert( sc == RTEMS_NO_MEMORY );
+  if( firstCall ) {
+    static const uintptr_t allocSizes [] = {
+      sizeof( struct rtems_termios_tty ),
+      128,
+      64,
+      256
+    };
+
+    size_t i;
+
+    firstCall = false;
     
-    free( alloc_ptr );
-    test = 1;
+    for (i = 0; i < sizeof( allocSizes ) / sizeof( allocSizes [0] ); ++i) {
+      void *opaque = rtems_heap_greedy_allocate( allocSizes, i );
+
+      sc = rtems_termios_open( major, minor, arg, &Callbacks );
+      rtems_test_assert( sc == RTEMS_NO_MEMORY );
+
+      rtems_heap_greedy_free( opaque );
+    }
   }
   
   sc = rtems_termios_open (major, minor, arg, &Callbacks);
diff --git a/testsuites/psxtests/psxchroot01/test.c b/testsuites/psxtests/psxchroot01/test.c
index 1e3f3ffc91..7bb4a61a4a 100644
--- a/testsuites/psxtests/psxchroot01/test.c
+++ b/testsuites/psxtests/psxchroot01/test.c
@@ -65,6 +65,10 @@ int main(
 )
 #endif
 {
+  static const uintptr_t global_location_size [] = {
+    sizeof(rtems_filesystem_global_location_t)
+  };
+
   int status;
   void *opaque;
 /*
@@ -108,9 +112,7 @@ int main(
   rtems_test_assert( errno == ENOTDIR );
 
   puts( "allocate most of memory - attempt to fail chroot - expect ENOMEM" );
-  opaque = rtems_heap_greedy_allocate(
-    sizeof(rtems_filesystem_global_location_t)
-  );
+  opaque = rtems_heap_greedy_allocate( global_location_size, 1 );
 
   status = chroot( "/one" );
   rtems_test_assert( status == -1 );
diff --git a/testsuites/psxtests/psximfs02/init.c b/testsuites/psxtests/psximfs02/init.c
index 10e97bba60..73724bd62a 100644
--- a/testsuites/psxtests/psximfs02/init.c
+++ b/testsuites/psxtests/psximfs02/init.c
@@ -35,15 +35,24 @@ rtems_task Init(
   rtems_task_argument argument
 )
 {
+  static const char mount_point [] = "dir01";
+  static const char fs_type [] = RTEMS_FILESYSTEM_TYPE_IMFS;
+  static const char slink_2_name [] = "node-slink-2";
+  static const uintptr_t mount_table_entry_size [] = {
+    sizeof( rtems_filesystem_mount_table_entry_t )
+      + sizeof( fs_type )
+      + sizeof( rtems_filesystem_global_location_t )
+  };
+  static const uintptr_t slink_2_name_size [] = {
+    sizeof( slink_2_name )
+  };
+
   int status = 0;
   void *opaque;
   char linkname_n[20] = {0};
   char linkname_p[20] = {0};
   int i;
   struct stat stat_buf;
-  static const char mount_point [] = "dir01";
-  static const char fs_type [] = RTEMS_FILESYSTEM_TYPE_IMFS;
-  static const char slink_2_name [] = "node-slink-2";
 
   puts( "\n\n*** TEST IMFS 02 ***" );
 
@@ -97,11 +106,7 @@ rtems_task Init(
   rtems_test_assert( errno == EACCES );
 
   puts( "Allocate most of heap" );
-  opaque = rtems_heap_greedy_allocate(
-    sizeof( rtems_filesystem_mount_table_entry_t )
-      + sizeof( fs_type )
-      + sizeof( rtems_filesystem_global_location_t )
-  );
+  opaque = rtems_heap_greedy_allocate( mount_table_entry_size, 1 );
 
   printf( "Attempt to mount a fs at %s -- expect ENOMEM", mount_point );
   status = mount( NULL,
@@ -120,7 +125,7 @@ rtems_task Init(
   rtems_test_assert( status == 0 );
 
   puts( "Allocate most of heap" );
-  opaque = rtems_heap_greedy_allocate( 0 );
+  opaque = rtems_heap_greedy_allocate( NULL, 0 );
 
   puts( "Attempt to create /node-link-2 for /node -- expect ENOMEM" );
   status = link( "/node", "/node-link-2" );
@@ -136,7 +141,7 @@ rtems_task Init(
   rtems_heap_greedy_free( opaque );
 
   puts( "Allocate most of heap" );
-  opaque = rtems_heap_greedy_allocate( sizeof( slink_2_name ) );
+  opaque = rtems_heap_greedy_allocate( slink_2_name_size, 1 );
 
   printf( "Attempt to create %s for /node -- expect ENOMEM", slink_2_name );
   status = symlink( "/node", slink_2_name );
diff --git a/testsuites/psxtests/psxkey01/init.c b/testsuites/psxtests/psxkey01/init.c
index dbd73d10f8..3383c8da3c 100644
--- a/testsuites/psxtests/psxkey01/init.c
+++ b/testsuites/psxtests/psxkey01/init.c
@@ -41,7 +41,7 @@ void *POSIX_Init(
   Init_id = pthread_self();
   printf( "Init's ID is 0x%08" PRIxpthread_t "\n", Init_id );
 
-  rtems_workspace_greedy_allocate( 0 );
+  rtems_workspace_greedy_allocate( NULL, 0 );
 
   puts("Init: pthread_key_create - ENOMEM (Workspace not available)");
   empty_line();
diff --git a/testsuites/psxtests/psxmsgq02/init.c b/testsuites/psxtests/psxmsgq02/init.c
index 4f5910a675..53c4769ba2 100644
--- a/testsuites/psxtests/psxmsgq02/init.c
+++ b/testsuites/psxtests/psxmsgq02/init.c
@@ -47,7 +47,7 @@ void *POSIX_Init(
   Init_id = pthread_self();
   printf( "Init's ID is 0x%08" PRIxpthread_t "\n", Init_id );
 
-  rtems_workspace_greedy_allocate( 0 );
+  rtems_workspace_greedy_allocate( NULL, 0 );
 
   attr.mq_maxmsg  = MAXMSG;
   attr.mq_msgsize = MSGSIZE;
diff --git a/testsuites/psxtests/psxobj01/init.c b/testsuites/psxtests/psxobj01/init.c
index aee8bf7e52..3f639da80a 100644
--- a/testsuites/psxtests/psxobj01/init.c
+++ b/testsuites/psxtests/psxobj01/init.c
@@ -74,7 +74,7 @@ rtems_task Init(
 
   /* out of memory error ONLY when POSIX is enabled */
   puts( "INIT - _Objects_Set_name fails - out of memory" );
-  rtems_workspace_greedy_allocate( 0 );
+  rtems_workspace_greedy_allocate( NULL, 0 );
 
   bc = _Objects_Set_name( &TestClass, &_Thread_Executing->Object, name );
   rtems_test_assert( bc == false );
diff --git a/testsuites/psxtests/psxpipe01/init.c b/testsuites/psxtests/psxpipe01/init.c
index d2e0381a53..f342fd4f85 100644
--- a/testsuites/psxtests/psxpipe01/init.c
+++ b/testsuites/psxtests/psxpipe01/init.c
@@ -19,6 +19,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <rtems/libcsupport.h>
+#include <rtems/malloc.h>
 
 /* forward declarations to avoid warnings */
 rtems_task Init(rtems_task_argument ignored);
@@ -30,7 +31,7 @@ rtems_task Init(
   int fd[2] = {0,0};
   int dummy_fd[2] = {0,0};
   int status = 0;
-  void *alloc_ptr = (void *)0;
+  void *opaque = NULL;
 
   puts( "*** TEST POSIX PIPE CREATION - 01 ***" );
 
@@ -55,7 +56,7 @@ rtems_task Init(
   status |= close( fd[1] );
   rtems_test_assert( status == 0 );
 
-  alloc_ptr = malloc( malloc_free_space() - 4 );
+  opaque = rtems_heap_greedy_allocate( NULL, 0 );
 
   /* case where mkfifo fails */
   puts( "Init - attempt to create pipe -- expect ENOMEM" );
@@ -63,7 +64,7 @@ rtems_task Init(
   rtems_test_assert( status == -1 );
   rtems_test_assert( errno == ENOMEM );
 
-  free( alloc_ptr );
+  rtems_heap_greedy_free( opaque );
   
   dummy_fd[0] = open( "/file01", O_RDONLY | O_CREAT, S_IRWXU );
   rtems_test_assert( dummy_fd[0] != -1 );
diff --git a/testsuites/sptests/spfatal22/testcase.h b/testsuites/sptests/spfatal22/testcase.h
index 188ff1d43f..268c48aed5 100644
--- a/testsuites/sptests/spfatal22/testcase.h
+++ b/testsuites/sptests/spfatal22/testcase.h
@@ -18,7 +18,7 @@
 
 void force_error()
 {
-  rtems_heap_greedy_allocate( 0 );
+  rtems_heap_greedy_allocate( NULL, 0 );
 
   rtems_libio_init();
 }
diff --git a/testsuites/sptests/spprivenv01/init.c b/testsuites/sptests/spprivenv01/init.c
index 609f85cae5..29b3b98561 100644
--- a/testsuites/sptests/spprivenv01/init.c
+++ b/testsuites/sptests/spprivenv01/init.c
@@ -47,7 +47,7 @@ rtems_task Init(
   puts( "\n\n*** TEST USER ENVIRONMENT ROUTINE - 01 ***" );
 
   puts( "Init - allocating most of heap -- OK" );
-  opaque = rtems_heap_greedy_allocate( 0 );
+  opaque = rtems_heap_greedy_allocate( NULL, 0 );
 
   puts( "Init - attempt to reset env - expect RTEMS_NO_MEMORY" );
   sc = rtems_libio_set_private_env();
@@ -57,7 +57,7 @@ rtems_task Init(
   rtems_heap_greedy_free( opaque );
 
   puts( "Init - allocating most of workspace memory" );
-  opaque = rtems_workspace_greedy_allocate( 0 );
+  opaque = rtems_workspace_greedy_allocate( NULL, 0 );
   
   puts( "Init - attempt to reset env - expect RTEMS_TOO_MANY" );
   sc = rtems_libio_set_private_env();