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[_LIBC]: Use weak_extern instead of weak_symbol for __data_start.

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This commit is contained in:
Roland McGrath 1996-07-08 04:31:52 +00:00
parent 639829447f
commit 6d0dbbaf3e
1 changed files with 2 additions and 2 deletions
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4
src/mem-limits.h
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@ -1,5 +1,5 @@
/* Includes for memory limit warnings.
Copyright (C) 1990, 1993, 1994, 1995 Free Software Foundation, Inc.
Copyright (C) 1990, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of GNU Emacs.
@ -31,7 +31,7 @@ Boston, MA 02111-1307, USA. */
#define BSD4_2 /* Tell code below to use getrlimit. */
/* Old Linux startup code won't define __data_start. */
extern int etext, __data_start; weak_symbol (__data_start)
extern int etext, __data_start; weak_extern (__data_start)
#define start_of_data() (&__data_start ?: &etext)
#else /* not _LIBC */