From: Roland McGrath <roland@gnu.org>
Date: Thu, 13 Apr 1995 09:00:11 +0000 (+0000)
Subject: Wed Apr 12 23:27:22 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
X-Git-Tag: cvs/make-3-73-2~28
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6432a7793f6be8d3b6840e47e752103beaca70c9;p=thirdparty%2Fglibc.git

Wed Apr 12 23:27:22 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* posix/environ.c: Add weak alias `_environ'.
---

diff --git a/ChangeLog b/ChangeLog
index 668e4bfa84c..5e3cbf8d97d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Apr 12 23:27:22 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* posix/environ.c: Add weak alias `_environ'.
+
 Tue Apr 11 20:38:55 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
 
 	* sysdeps/i386/add_n.S [PIC]: Use self-call to avoid generating reloc.
diff --git a/posix/environ.c b/posix/environ.c
index 3eee48e7eab..a0ed0d80eab 100644
--- a/posix/environ.c
+++ b/posix/environ.c
@@ -6,3 +6,7 @@
 /* This must be initialized; we cannot have a weak alias into bss.  */
 char **__environ = NULL;
 weak_alias (__environ, environ)
+
+/* The SVR4 ABI says `_environ' will be the name to use
+   in case the user overrides the weak alias `environ'.  */
+weak_alias (__environ, _environ)