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-rw-r--r--libgloss/m32r/sbrk.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/libgloss/m32r/sbrk.c b/libgloss/m32r/sbrk.c
deleted file mode 100644
index bc82091..0000000
--- a/libgloss/m32r/sbrk.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "syscall.h"
-#include "eit.h"
-
-caddr_t
-_sbrk (int incr)
-{
- /* `_end' is defined in the linker script.
- We must handle it carefully as we don't want the compiler to think
- it lives in the small data area. Use medium model to ensure 32 bit
- addressability. */
- extern char _end __attribute__ ((__model__(__medium__)));
- static char *heap_end;
- char *prev_heap_end;
- char *sp = (char *)&sp;
-
- if (heap_end == 0)
- {
- heap_end = &_end;
- }
- prev_heap_end = heap_end;
- if (heap_end > sp)
- {
- _write (1, "Heap and stack collision\n", 25);
-#if 0 /* Calling abort brings in the signal handling code. */
- abort ();
-#else
- exit (1);
-#endif
- }
- heap_end += incr;
- return (caddr_t) prev_heap_end;
-}