diff options
Diffstat (limited to 'libgloss/v850/sbrk.c')
-rw-r--r-- | libgloss/v850/sbrk.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/libgloss/v850/sbrk.c b/libgloss/v850/sbrk.c deleted file mode 100644 index 248a092b6..000000000 --- a/libgloss/v850/sbrk.c +++ /dev/null @@ -1,29 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -caddr_t -_sbrk (int incr) -{ - extern char heap_start[]; /* Defined by the linker script. */ - static char * heap_end = NULL; - char * prev_heap_end; - char * sp = (char *) & sp; - - if (heap_end == NULL) - heap_end = heap_start; - - prev_heap_end = heap_end; - - if (heap_end + incr > sp) - { -#define MESSAGE "Heap and stack collision\n" - _write (1, MESSAGE, sizeof MESSAGE); - abort (); - } - - heap_end += incr; - - return (caddr_t) prev_heap_end; -} |