or1k: Make heap end globally visible

Boards may change the initial value from _end to another value. * or1k/sbrk.c: Make heap end globally visible
2015-08-07 14:43:38 -04:00 · 2015-08-07 14:43:38 -04:00 · 0d04c03829
parent 49380b7ee3
commit 0d04c03829
2 changed files with 5 additions and 1 deletions
--- a/libgloss/ChangeLog
+++ b/libgloss/ChangeLog
@ -1,3 +1,7 @@
+2015-08-07 Stefan Wallentowitz <stefan.wallentowitz@tum.de>
+
+	* or1k/sbrk.c: Make heap end globally visible
+
 2015-08-04  Nick Clifton  <nickc@redhat.com>

 	* rl78/rl78-sim.ld: Provide a value for __rl78_abs__.
--- a/libgloss/or1k/sbrk.c
+++ b/libgloss/or1k/sbrk.c
@ -21,7 +21,7 @@

 extern uint32_t	end; /* Set by linker.  */
 uint32_t _or1k_heap_start = &end;
-static uint32_t _or1k_heap_end;
+uint32_t _or1k_heap_end;

 void *
 _sbrk_r (struct _reent * reent, ptrdiff_t incr)