diff options
Diffstat (limited to 'os/src/sbrk.c')
| -rw-r--r-- | os/src/sbrk.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/os/src/sbrk.c b/os/src/sbrk.c index 3c674ba..221c809 100644 --- a/os/src/sbrk.c +++ b/os/src/sbrk.c @@ -8,7 +8,7 @@ // Mostly stolen from mbed-freertos -extern unsigned int __cs3_heap_start, __cs3_heap_end; +extern unsigned int __heap_start, __heap_end; /* Low-level bulk RAM allocator -- used by Newlib's Malloc */ void *heap_end = NULL; @@ -21,7 +21,7 @@ PRIVILEGED_FUNCTION void *_sbrk_r(struct _reent *ptr, ptrdiff_t incr) /* Initialize on first call */ if (heap_end == NULL) { - heap_end = (void *)&__cs3_heap_start; + heap_end = (void *)&__heap_start; } prev_heap_end = heap_end; @@ -30,7 +30,7 @@ PRIVILEGED_FUNCTION void *_sbrk_r(struct _reent *ptr, ptrdiff_t incr) next_heap_end = (void *)((((unsigned int)heap_end + incr) + 7) & ~7); /* Check if this allocation would exceed the end of the ram - would probably get into the stack first however */ - if (next_heap_end > (void *)&__cs3_heap_end) + if (next_heap_end > (void *)&__heap_end) { ptr->_errno = ENOMEM; ret = NULL; |