diff options
| author | Roland McGrath <roland@gnu.org> | 1995-04-13 09:00:11 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-04-13 09:00:11 +0000 |
| commit | 6432a7793f6be8d3b6840e47e752103beaca70c9 (patch) | |
| tree | ae92def50ae8bb8f4a3fb6407cff025592cdd713 | |
| parent | 53afa8d96790cce8fd0d0ce71307bc7ae31c15fb (diff) | |
Wed Apr 12 23:27:22 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* posix/environ.c: Add weak alias `_environ'.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | posix/environ.c | 4 |
2 files changed, 8 insertions, 0 deletions
@@ -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 3eee48e7ea..a0ed0d80ea 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) |