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* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h

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(CALL_ERRNO_LOCATION): Define. 
(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it. 
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h 
(CALL_ERRNO_LOCATION): Define. 
(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it. 
* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S (__brk): Use 
HIDDEN_JUMPTARGET for __errno_location call in libc.so.
2008-05-21  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
	(CALL_ERRNO_LOCATION): Define.
	(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
	(CALL_ERRNO_LOCATION): Define.
	(__SYSCALL_STRING, __CLONE_SYSCALL_STRING): Use it.
	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S (__brk): Use
	HIDDEN_JUMPTARGET for __errno_location call in libc.so.
This commit is contained in:
Jakub Jelinek
2008-05-21 08:48:21 +00:00
parent b72f5692e8
commit 5e6f34c2a0
4 changed files with 37 additions and 7 deletions
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14
sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
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@@ -1,4 +1,5 @@
/* Copyright (C) 1997, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
/* Copyright (C) 1997, 2002, 2003, 2004, 2006, 2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
@@ -89,6 +90,13 @@ ENTRY(name); \
#else /* __ASSEMBLER__ */
#if defined SHARED && defined DO_VERSIONING && defined PIC \
&& !defined NO_HIDDEN && !defined NOT_IN_libc
# define CALL_ERRNO_LOCATION "call __GI___errno_location;"
#else
# define CALL_ERRNO_LOCATION "call __errno_location;"
#endif
#define __SYSCALL_STRING \
"ta 0x10;" \
"bcs 2f;" \
@@ -97,7 +105,7 @@ ENTRY(name); \
".subsection 2;" \
"2:" \
"save %%sp, -192, %%sp;" \
"call __errno_location;" \
CALL_ERRNO_LOCATION \
" nop;" \
"st %%i0,[%%o0];" \
"ba 1b;" \
@@ -113,7 +121,7 @@ ENTRY(name); \
".subsection 2;" \
"2:" \
"save %%sp, -192, %%sp;" \
"call __errno_location;" \
CALL_ERRNO_LOCATION \
" nop;" \
"st %%i0, [%%o0];" \
"ba 1b;" \