X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/c8d3a25c0981020e1b8aa3bf96a4a0059be82431..1a4f1e9b4805cd80952946b5f4461eeb467d9509:/src/mem-limits.h

diff --git a/src/mem-limits.h b/src/mem-limits.h
index 01b0e6ebb2..57a0ca6fef 100644
--- a/src/mem-limits.h
+++ b/src/mem-limits.h
@@ -33,12 +33,10 @@ extern int etext;
 # endif
 #endif
 
-extern char *start_of_data (void);
+extern char *start_of_data (void) ATTRIBUTE_CONST;
 #if USE_LSB_TAG || UINTPTR_MAX <= VAL_MAX
 #define EXCEEDS_LISP_PTR(ptr) 0
-#elif defined DATA_SEG_BITS
+#else
 #define EXCEEDS_LISP_PTR(ptr) \
   (((uintptr_t) (ptr) & ~DATA_SEG_BITS) >> VALBITS)
-#else
-#define EXCEEDS_LISP_PTR(ptr) ((uintptr_t) (ptr) >> VALBITS)
 #endif