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Diffstat (limited to 'newlib/libc/sys/h8300hms/sbrk.c')
-rw-r--r--newlib/libc/sys/h8300hms/sbrk.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/newlib/libc/sys/h8300hms/sbrk.c b/newlib/libc/sys/h8300hms/sbrk.c
deleted file mode 100644
index 1456a67eb..000000000
--- a/newlib/libc/sys/h8300hms/sbrk.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <_ansi.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-register char *stack_ptr asm ("sp");
-
-caddr_t
- _sbrk(incr)
- int incr;
-{
- extern char end; /* Defined by the linker */
- static char *heap_end;
- char *prev_heap_end;
-
- if (heap_end == 0)
- {
- heap_end = &end;
- }
- prev_heap_end = heap_end;
- if (heap_end + incr > stack_ptr)
- {
- _write (1, "Heap and stack collision\n", 25);
- abort ();
- }
- heap_end += incr;
- return (caddr_t)prev_heap_end;
-}
-