2007-08-05 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO):
Don't use CGOTSETUP and CGOTRESTORE macros.
(CGOTSETUP, CGOTRESTORE): Remove.
<IS_IN_rtld> (CENABLE, CDISABLE): Don't use JUMPTARGET, branch to
@local symbol.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S (__socket):
Don't use CGOTSETUP and CGOTRESTORE macros.
--- libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h.jj 2006-10-29 22:48:07.000000000 +0100
+++ libc/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h 2007-08-05 12:29:44.000000000 +0200
@@ -1,5 +1,5 @@
/* Cancellable system call stubs. Linux/PowerPC version.
- Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
@@ -44,7 +44,6 @@
mflr 9; \
stw 9,52(1); \
cfi_offset (lr, 4); \
- CGOTSETUP; \
DOCARGS_##args; /* save syscall args around CENABLE. */ \
CENABLE; \
stw 3,16(1); /* store CENABLE return value (MASK). */ \
@@ -58,7 +57,6 @@
lwz 4,52(1); \
lwz 0,12(1); /* restore CR/R3. */ \
lwz 3,8(1); \
- CGOTRESTORE; \
mtlr 4; \
mtcr 0; \
addi 1,1,48;
@@ -84,9 +82,6 @@
# define DOCARGS_6 stw 8,40(1); DOCARGS_5
# define UNDOCARGS_6 lwz 8,40(1); UNDOCARGS_5
-# define CGOTSETUP
-# define CGOTRESTORE
-
# ifdef IS_IN_libpthread
# define CENABLE bl __pthread_enable_asynccancel@local
# define CDISABLE bl __pthread_disable_asynccancel@local
@@ -94,20 +89,8 @@
# define CENABLE bl __libc_enable_asynccancel@local
# define CDISABLE bl __libc_disable_asynccancel@local
# elif defined IS_IN_librt
-# define CENABLE bl JUMPTARGET(__librt_enable_asynccancel)
-# define CDISABLE bl JUMPTARGET(__librt_disable_asynccancel)
-# if defined HAVE_AS_REL16 && defined PIC
-# undef CGOTSETUP
-# define CGOTSETUP \
- bcl 20,31,1f; \
- 1: stw 30,44(1); \
- mflr 30; \
- addis 30,30,_GLOBAL_OFFSET_TABLE-1b@ha; \
- addi 30,30,_GLOBAL_OFFSET_TABLE-1b@l
-# undef CGOTRESTORE
-# define CGOTRESTORE \
- lwz 30,44(1)
-# endif
+# define CENABLE bl __librt_enable_asynccancel@local
+# define CDISABLE bl __librt_disable_asynccancel@local
# else
# error Unsupported library
# endif
--- libc/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S.jj 2006-01-04 20:58:34.000000000 +0100
+++ libc/sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S 2007-08-05 13:39:59.000000000 +0200
@@ -1,4 +1,5 @@
-/* Copyright (C) 1995,96,97,99, 2003, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1997, 1999, 2003, 2006, 2007
+ 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
@@ -93,7 +94,6 @@ ENTRY(__socket)
mflr r9
stw r9,52(r1)
cfi_offset (lr, 4)
- CGOTSETUP
CENABLE
stw r3,16(r1)
li r3,P(SOCKOP_,socket)
@@ -107,7 +107,6 @@ ENTRY(__socket)
lwz r4,52(r1)
lwz r0,12(r1)
lwz r3,8(r1)
- CGOTRESTORE
mtlr r4
mtcr r0
addi r1,r1,48