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or1k: Make heap end globally visible

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Boards may change the initial value from _end to another value.

           * or1k/sbrk.c: Make heap end globally visible
This commit is contained in:
Jeff Johnston
2015-08-07 14:43:38 -04:00
parent 49380b7ee3
commit 0d04c03829
2 changed files with 5 additions and 1 deletions
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libgloss/or1k/sbrk.c
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@@ -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)