[rtems commit] config: Avoid zero-length array

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    a7c86ccb25da3254fbe554bc8d47626554bfd3b9
Changeset: http://git.rtems.org/rtems/commit/?id=a7c86ccb25da3254fbe554bc8d47626554bfd3b9

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Fri Oct  4 09:18:55 2019 +0200

config: Avoid zero-length array

Use RTEMS_DEFINE_GLOBAL_SYMBOL_IN_SECTION() instead.

Close #3799.

---

 cpukit/include/rtems/confdefs.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cpukit/include/rtems/confdefs.h b/cpukit/include/rtems/confdefs.h
index 5eb5425..4e6b91a 100644
--- a/cpukit/include/rtems/confdefs.h
+++ b/cpukit/include/rtems/confdefs.h
@@ -1197,8 +1197,10 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
   ] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT )
   RTEMS_SECTION( ".rtemsstack.interrupt.begin" );
 
-  const char _ISR_Stack_area_end[ 0 ]
-    RTEMS_SECTION( ".rtemsstack.interrupt.end" ) = { };
+  RTEMS_DEFINE_GLOBAL_SYMBOL_IN_SECTION(
+    _ISR_Stack_area_end,
+    ".rtemsstack.interrupt.end"
+  );
 #endif
 
 /**