Fix crash due to non-contiguous EMACS_INT (Bug#10780).

[bpt/emacs.git] / src / mem-limits.h

diff --git a/src/mem-limits.h b/src/mem-limits.h
index 472e591..244592a 100644 (file)
--- a/src/mem-limits.h
+++ b/src/mem-limits.h
@@ -34,7 +34,7 @@ extern int etext;
 #endif
 
 extern char *start_of_data (void);
-#if defined USE_LSB_TAG
+#if defined USE_LSB_TAG || UINTPTR_MAX >> VALBITS == 0
 #define EXCEEDS_LISP_PTR(ptr) 0
 #elif defined DATA_SEG_BITS
 #define EXCEEDS_LISP_PTR(ptr) \