From: Ken Raeburn <raeburn@raeburn.org>
Date: Wed, 24 Jul 2002 02:07:21 +0000 (+0000)
Subject: (start_of_data): If DATA_START is defined, prefer
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~31402
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=0783a119eb3ac5f47d08289d00e859bb68816b31;p=emacs.git

(start_of_data): If DATA_START is defined, prefer
its value over other approaches.
---

diff --git a/src/mem-limits.h b/src/mem-limits.h
index 1028d7ff5ad..4a8771cf42e 100644
--- a/src/mem-limits.h
+++ b/src/mem-limits.h
@@ -79,12 +79,18 @@ extern POINTER start_of_data ();
 #define EXCEEDS_LISP_PTR(ptr) ((EMACS_UINT) (ptr) >> VALBITS)
 #endif
 
+#ifdef DATA_START
+#define start_of_data() ((char *)DATA_START)
+#endif
+
 #ifdef BSD_SYSTEM
 #ifndef DATA_SEG_BITS
+#ifndef DATA_START
 extern char etext;
 #define start_of_data() &etext
 #endif
 #endif
+#endif
 
 #else  /* not emacs */
 extern char etext;