Update.

2001-01-11  Jakub Jelinek  <jakub@redhat.com>

	* stdlib/cxa_atexit.c (__cxa_atexit): Cast to (void *, int) func.
	* stdlib/cxa_finalize.c (__cxa_finalize): Add hidden second argument.
	* stdlib/cxa_on_exit.c: Remove.
	* stdlib/Makefile: Revert last patch.
	* stdlib/Versions: Likewise.
	* include/stdlib.h: Likewise.
	* stdlib/exit.h: Revert last patch.
	(struct exit_function): Add second argument to cxa fn.
	* stdlib/exit.c: Revert last patch.
	(exit): Add hidden second argument.

7 files changed, 9 insertions, 61 deletions

diff --git a/stdlib/Makefile b/stdlib/Makefile
index 61d2059e55..a20a30768f 100644
--- a/stdlib/Makefile
+++ b/stdlib/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
+# Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -29,7 +29,7 @@ routines	:=							      \
 	abort								      \
 	bsearch qsort msort						      \
 	getenv putenv setenv secure-getenv				      \
-	exit on_exit atexit cxa_atexit cxa_on_exit cxa_finalize		      \
+	exit on_exit atexit cxa_atexit cxa_finalize			      \
 	abs labs llabs							      \
 	div ldiv lldiv							      \
 	mblen mbstowcs mbtowc wcstombs wctomb				      \
diff --git a/stdlib/Versions b/stdlib/Versions
index d189f4bdbd..034125a200 100644
--- a/stdlib/Versions
+++ b/stdlib/Versions
@@ -94,8 +94,4 @@ libc {
     # used by new G++ ABI
     __cxa_atexit; __cxa_finalize;
   }
-  GLIBC_2.2.1 {
-    # used in the thread library
-    __cxa_on_exit;
-  }
 }
diff --git a/stdlib/cxa_atexit.c b/stdlib/cxa_atexit.c
index 180d74a54d..e07d0eda35 100644
--- a/stdlib/cxa_atexit.c
+++ b/stdlib/cxa_atexit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -31,7 +31,7 @@ __cxa_atexit (void (*func) (void *), void *arg, void *d)
     return -1;
 
   new->flavor = ef_cxa;
-  new->func.cxa.fn = func;
+  new->func.cxa.fn = (void (*) (void *, int)) func;
   new->func.cxa.arg = arg;
   new->func.cxa.dso_handle = d;
   return 0;
diff --git a/stdlib/cxa_finalize.c b/stdlib/cxa_finalize.c
index da2d91512e..ad69d5c9ff 100644
--- a/stdlib/cxa_finalize.c
+++ b/stdlib/cxa_finalize.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -39,6 +39,6 @@ __cxa_finalize (void *d)
 	if (d == f->func.cxa.dso_handle
 	    /* We don't want to run this cleanup more than once.  */
 	    && compare_and_swap (&f->flavor, ef_cxa, ef_free))
-	  (*f->func.cxa.fn) (f->func.cxa.arg);
+	  (*f->func.cxa.fn) (f->func.cxa.arg, 0);
     }
 }
diff --git a/stdlib/cxa_on_exit.c b/stdlib/cxa_on_exit.c
deleted file mode 100644
index c24fa1e983..0000000000
--- a/stdlib/cxa_on_exit.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <stdlib.h>
-#include "exit.h"
-
-/* Register a function to be called by exit or when a shared library
-   is unloaded.  This function is only called from code generated by
-   the C++ compiler.  */
-int
-__cxa_on_exit (void (*func) (int, void *), void *arg, void *d)
-{
-  struct exit_function *new = __new_exitfn ();
-
-  if (new == NULL)
-    return -1;
-
-  new->flavor = ef_cxa2;
-  new->func.cxa2.fn = func;
-  new->func.cxa2.arg = arg;
-  new->func.cxa2.dso_handle = d;
-  return 0;
-}
diff --git a/stdlib/exit.c b/stdlib/exit.c
index 5714999117..b2ebe5ff85 100644
--- a/stdlib/exit.c
+++ b/stdlib/exit.c
@@ -57,10 +57,7 @@ exit (int status)
 	      (*f->func.at) ();
 	      break;
 	    case ef_cxa:
-	      (*f->func.cxa.fn) (f->func.cxa.arg);
-	      break;
-	    case ef_cxa2:
-	      (*f->func.cxa2.fn) (status, f->func.cxa2.arg);
+	      (*f->func.cxa.fn) (f->func.cxa.arg, status);
 	      break;
 	    }
 	}
diff --git a/stdlib/exit.h b/stdlib/exit.h
index 66819dd045..2b52dc5f7e 100644
--- a/stdlib/exit.h
+++ b/stdlib/exit.h
@@ -26,8 +26,7 @@ enum
   ef_us,
   ef_on,
   ef_at,
-  ef_cxa,
-  ef_cxa2
+  ef_cxa
 };
 
 struct exit_function
@@ -45,16 +44,10 @@ struct exit_function
 	  } on;
 	struct
 	  {
-	    void (*fn) (void *arg);
+	    void (*fn) (void *arg, int status);
 	    void *arg;
 	    void *dso_handle;
 	  } cxa;
-	struct
-	  {
-	    void (*fn) (int status, void *arg);
-	    void *arg;
-	    void *dso_handle;
-	  } cxa2;
       } func;
   };
 struct exit_function_list