libdl: Add powerpc large memory and small data support.libdl-epics-support

- Add support for architecure sections that can be handled by the
  architecture back end.

- Add trampoline/fixup support for PowerPC. This means the PowerPC
  now supports large memory loading of applications.

- Add a bit allocator to manage small block based regions of memory.

- Add small data (sdata/sbss) support for the PowerPC. The support
  makes the linker allocated small data region of memory a global
  resource available to libdl loaded object files.

Updates #3687
Updates #3685

1 files changed, 7 insertions, 3 deletions

diff --git a/testsuites/libtests/dl02/dl-o2.c b/testsuites/libtests/dl02/dl-o2.c
index 4c1a918dea..507333535b 100644
--- a/testsuites/libtests/dl02/dl-o2.c
+++ b/testsuites/libtests/dl02/dl-o2.c
@@ -10,7 +10,7 @@
 
 #include <rtems/test.h>
 
-#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
+#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__)
 
 int dl_o2_func1 (int argc, char* argv[])
 {
@@ -21,13 +21,17 @@ int dl_o2_func1 (int argc, char* argv[])
   return argc;
 }
 
+#define PDOUBLE(_d) ((int) (_d)), (int) (((_d) + 0.005) * 100.0) % 100
+
 double dl_o2_func2 (double d1, double d2)
 {
-  return d1 * d2;
+  double ret = d1 * d2;
+  printf("dl_o2_func2: d1=%d.%02d d2=%d.%d ret=%d.%02d\n",
+	 PDOUBLE(d1), PDOUBLE(d2), PDOUBLE(ret));
+  return ret;
 }
 
 int dl_o2_func3 (dl_o2_call_t callback, int count)
 {
   return callback ("string in dl_o2", count + 1);
 }
-