Update.

2002-12-28  Ulrich Drepper  <drepper@redhat.com>

	* descr.h (struct pthread): Move header.data.list to the back of the
	struct.
	* sysdeps/i386/tls.h (tcbhead_t): Move list to the back of the struct.
	(MULTIPLE_THREADS_OFFSET): Adjust offset.
	(SYSINFO_OFFSEET): Likewise.

2002-12-27  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h (USE_DL_SYSINFO):
	Define.
	(DL_SYSINFO_DEFAULT): Cast to uintptr_t to avoid warnings.
	* sysdeps/unix/sysv/linux/i386/dl-sysdep.h (NEED_DL_SYSINFO,
	DL_SYSINFO_DEFAULT, DL_SYSINFO_IMPLEMENTATION): Define.
	(USE_DL_SYSINFO): Undef.

2002-12-22  Jakub Jelinek  <jakub@redhat.com>

	* Makefile (tests-reverse): Use $(objpfx)../libc.so instead of
	$(common-objpfx)libc.so.
	* tst-cancel4.c (tf_write, tf_writev): Increase buf sizes so that
	it is bigger than pipe buffer size even on arches with bigger
	page size.
	(tf_usleep): Cast usleep argument to useconds_t to avoid warnings.

11 files changed, 201 insertions, 87 deletions

diff --git a/sysdeps/unix/common/pause.c b/sysdeps/unix/common/pause.c
index 9a2e44e996..508a3e0b53 100644
--- a/sysdeps/unix/common/pause.c
+++ b/sysdeps/unix/common/pause.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1996, 2002 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
@@ -18,7 +18,7 @@
 
 #include <signal.h>
 #include <unistd.h>
-
+#include <sysdep-cancel.h>
 
 /* Suspend the process until a signal arrives.
    This always returns -1 and sets errno to EINTR.  */
@@ -26,6 +26,12 @@
 int
 __libc_pause (void)
 {
-  return __sigpause (__sigblock (0), 0);
+  if (SINGLE_THREAD_P)
+    return __sigpause (__sigblock (0), 0);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+  int result = __sigpause (__sigblock (0), 0);
+  LIBC_CANCEL_RESET (oldtype);
+  return result;
 }
 weak_alias (__libc_pause, pause)
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 6478af7f63..25208a00a8 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -24,7 +24,7 @@
 #include <sysdeps/unix/i386/sysdep.h>
 #include <bp-sym.h>
 #include <bp-asm.h>
-/* Defines RTLD_PRIVATE_ERRNO and NEED_DL_SYSINFO.  */
+/* Defines RTLD_PRIVATE_ERRNO and USE_DL_SYSINFO.  */
 #include <dl-sysdep.h>
 #include <tls.h>
 
@@ -36,7 +36,8 @@
 #undef SYS_ify
 #define SYS_ify(syscall_name)	__NR_##syscall_name
 
-#if defined NEED_DL_SYSINFO && !defined IS_IN_rtld
+#if defined USE_DL_SYSINFO \
+    && (!defined NOT_IN_libc || defined IS_IN_libpthread)
 # define I386_USE_SYSENTER	1
 #else
 # undef I386_USE_SYSENTER
diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h
index 57f7a7a40b..0a2c1bdc4b 100644
--- a/sysdeps/unix/sysv/linux/ia64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
    Based on code originally written by David Mosberger-Tang
@@ -83,7 +83,7 @@
 #define	PSEUDO(name, syscall_name, args)	\
   ENTRY(name)					\
     DO_CALL (SYS_ify(syscall_name));		\
-	cmp.eq p6,p0=-1,r10;;			\
+	cmp.eq p6,p0=-1,r10;			\
 (p6)	br.cond.spnt.few __syscall_error;
 
 #define DO_CALL(num)				\
@@ -102,11 +102,98 @@
 
 #else /* not __ASSEMBLER__ */
 
-/* Define a macro which expands into the inline wrapper code for a system
-   call.  */
-#if 0
+/* On IA-64 we have stacked registers for passing arguments.  The
+   "out" registers end up being the called function's "in"
+   registers.
+
+   Also, since we have plenty of registers we have two return values
+   from a syscall.  r10 is set to -1 on error, whilst r8 contains the
+   (non-negative) errno on error or the return value on success.
+ */
 #undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...)	__##name (args)
-#endif
+#define INLINE_SYSCALL(name, nr, args...)			\
+  ({								\
+    register long _r8 asm ("r8");				\
+    register long _r10 asm ("r10");				\
+    register long _r15 asm ("r15") = __NR_##name;		\
+    long _retval;						\
+    LOAD_ARGS_##nr (args);					\
+    __asm __volatile ("break %3;;\n\t"				\
+                      : "=r" (_r8), "=r" (_r10), "=r" (_r15)	\
+                      : "i" (__BREAK_SYSCALL), "2" (_r15)	\
+			ASM_ARGS_##nr				\
+                      : "memory" ASM_CLOBBERS_##nr);		\
+    _retval = _r8;						\
+    if (_r10 == -1)						\
+      {								\
+        __set_errno (_retval);					\
+        _retval = -1;						\
+      }								\
+    _retval; })
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, nr, args...)			\
+  ({								\
+    register long _r8 asm ("r8");				\
+    register long _r10 asm ("r10");				\
+    register long _r15 asm ("r15") = __NR_##name;		\
+    long _retval;						\
+    LOAD_ARGS_##nr (args);					\
+    __asm __volatile ("break %3;;\n\t"				\
+                      : "=r" (_r8), "=r" (_r10), "=r" (_r15)	\
+                      : "i" (__BREAK_SYSCALL), "2" (_r15)	\
+			ASM_ARGS_##nr				\
+                      : "memory" ASM_CLOBBERS_##nr);		\
+    _retval = _r8;						\
+    if (_r10 == -1)						\
+      _retval = -_retval;					\
+    _retval; })
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val)	((unsigned long) (val) >= -4095UL)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val)	(-(val))
+
+#define LOAD_ARGS_0()   do { } while (0)
+#define LOAD_ARGS_1(out0)				\
+  register long _out0 asm ("out0") = (long) (out0);	\
+  LOAD_ARGS_0 ()
+#define LOAD_ARGS_2(out0, out1)				\
+  register long _out1 asm ("out1") = (long) (out1);	\
+  LOAD_ARGS_1 (out0)
+#define LOAD_ARGS_3(out0, out1, out2)			\
+  register long _out2 asm ("out2") = (long) (out2);	\
+  LOAD_ARGS_2 (out0, out1)
+#define LOAD_ARGS_4(out0, out1, out2, out3)		\
+  register long _out3 asm ("out3") = (long) (out3);	\
+  LOAD_ARGS_3 (out0, out1, out2)
+#define LOAD_ARGS_5(out0, out1, out2, out3, out4)	\
+  register long _out4 asm ("out4") = (long) (out4);	\
+  LOAD_ARGS_4 (out0, out1, out2, out3)
+
+#define ASM_ARGS_0
+#define ASM_ARGS_1      ASM_ARGS_0, "r" (_out0)
+#define ASM_ARGS_2      ASM_ARGS_1, "r" (_out1)
+#define ASM_ARGS_3      ASM_ARGS_2, "r" (_out2)
+#define ASM_ARGS_4      ASM_ARGS_3, "r" (_out3)
+#define ASM_ARGS_5      ASM_ARGS_4, "r" (_out4)
+
+#define ASM_CLOBBERS_0	ASM_CLOBBERS_1, "out0"
+#define ASM_CLOBBERS_1	ASM_CLOBBERS_2, "out1"
+#define ASM_CLOBBERS_2	ASM_CLOBBERS_3, "out2"
+#define ASM_CLOBBERS_3	ASM_CLOBBERS_4, "out3"
+#define ASM_CLOBBERS_4	ASM_CLOBBERS_5, "out4"
+#define ASM_CLOBBERS_5	, "out5", "out6", "out7",			\
+  /* Non-stacked integer registers, minus r8, r10, r15.  */		\
+  "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18",	\
+  "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27",	\
+  "r28", "r29", "r30", "r31",						\
+  /* Predicate registers.  */						\
+  "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15",	\
+  /* Non-rotating fp registers.  */					\
+  "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",	\
+  /* Branch registers.  */						\
+  "b6", "b7"
 
 #endif /* not __ASSEMBLER__ */
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
index 0136026be6..27ea9f8912 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
@@ -18,19 +18,19 @@
    02111-1307 USA.  */
 
 #include <sysdep.h>
+
 	.globl __libc_pipe
 ENTRY (__libc_pipe)
         mov %o0, %o2            /* Save PIPEDES. */
 	mov SYS_ify(pipe),%g1
 	ta 0x10
-	bcc,a 2f
-	nop
-	SYSCALL_ERROR_HANDLER
-2:
+	bcs __syscall_error_handler
+	 nop
 	st %o0, [%o2]           /* PIPEDES[0] = %o0; */
         st %o1, [%o2 + 4]       /* PIPEDES[1] = %o1; */
 	retl
-	clr %o0
+	 clr %o0
+	SYSCALL_ERROR_HANDLER
 
 PSEUDO_END (__libc_pipe)
 weak_alias (__libc_pipe, __pipe)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
index 449d537340..7bc734e38a 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
 
@@ -67,13 +67,12 @@ ENTRY (__socket)
 	add %sp, 68, %o1		/* arg 2: parameter block */
 	LOADSYSCALL(socketcall)
 	t 0x10
-
-        bcs,a 1f
+        bcs __syscall_error_handler
 	 nop
 	retl
 	 nop
 
-1:	SYSCALL_ERROR_HANDLER
+	SYSCALL_ERROR_HANDLER
 
 END (__socket)
 
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S b/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S
index 08378aba88..3b135c8e86 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1997, 2002 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
@@ -19,23 +19,17 @@
 #include <sysdep.h>
 	.text
 ENTRY (syscall)
-	or	%o0,%g0,%g1
-	or	%o1,%g0,%o0
-	or	%o2,%g0,%o1
-	or	%o3,%g0,%o2
-	or	%o4,%g0,%o3
-	or	%o5,%g0,%o4
+	mov	%o0, %g1
+	mov	%o1, %o0
+	mov	%o2, %o1
+	mov	%o3, %o2
+	mov	%o4, %o3
+	mov	%o5, %o4
 	ta	0x10
-	bcc	1f
-	nop
-	save %sp, -96, %sp
-	call __errno_location
-	nop
-	st %i0,[%o0]
-	restore
+	bcs	__syscall_error_handler
+	 nop
 	retl
-	mov -1, %o0
-1:
-	ret
+	 nop
+	SYSCALL_ERROR_HANDLER
 
 PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
index e3573fd454..e362894e17 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
@@ -31,11 +31,7 @@
 
 #ifdef __ASSEMBLER__
 
-#ifdef DONT_LOAD_G1
-# define LOADSYSCALL(x)
-#else
-# define LOADSYSCALL(x) mov __NR_##x, %g1
-#endif
+#define LOADSYSCALL(x) mov __NR_##x, %g1
 
 /* Linux/SPARC uses a different trap number */
 #undef PSEUDO
@@ -54,6 +50,21 @@
 
 #define LOC(name)  .L##name
 
+#ifdef LINKER_HANDLES_R_SPARC_WDISP22
+/* Unfortunately, we cannot do this yet.  Linker doesn't seem to
+   handle R_SPARC_WDISP22 against non-STB_LOCAL symbols properly .  */
+# define SYSCALL_ERROR_HANDLER_ENTRY(handler)				\
+	.section .gnu.linkonce.t.handler,"ax",@progbits;		\
+	.globl handler;							\
+	.hidden handler;						\
+	.type handler,@function;					\
+handler:
+#else
+# define SYSCALL_ERROR_HANDLER_ENTRY(handler)				\
+	.subsection 3;							\
+handler:
+#endif
+
 #if RTLD_PRIVATE_ERRNO
 # define SYSCALL_ERROR_HANDLER						\
 	.section .gnu.linkonce.t.__sparc.get_pic.l7,"ax",@progbits;	\
@@ -64,6 +75,7 @@ __sparc.get_pic.l7:							\
 	retl;								\
 	 add	%o7, %l7, %l7;						\
 	.previous;							\
+SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler)			\
 	save	%sp,-96,%sp;						\
 	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %l7;			\
 	call	__sparc.get_pic.l7;					\
@@ -71,17 +83,20 @@ __sparc.get_pic.l7:							\
 	ld	[%l7 + errno], %l0;					\
 	st	%i0, [%l0];						\
 	jmpl	%i7+8, %g0;						\
-	 restore %g0, -1, %o0;
+	 restore %g0, -1, %o0;						\
+	.previous;
 #else
-# define SYSCALL_ERROR_HANDLER					\
-	.global __errno_location;				\
-        .type   __errno_location,@function;			\
-	save   %sp, -96, %sp;					\
-	call   __errno_location;				\
-	 nop;							\
-	st	%i0, [%o0];					\
-	jmpl	%i7+8, %g0;					\
-	 restore %g0, -1, %o0;
+# define SYSCALL_ERROR_HANDLER						\
+SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler)			\
+	.global __errno_location;					\
+        .type   __errno_location,@function;				\
+	save   %sp, -96, %sp;						\
+	call   __errno_location;					\
+	 nop;								\
+	st	%i0, [%o0];						\
+	jmpl	%i7+8, %g0;						\
+	 restore %g0, -1, %o0;						\
+	.previous;
 #endif
 
 #define PSEUDO(name, syscall_name, args)			\
@@ -89,10 +104,9 @@ __sparc.get_pic.l7:							\
 	ENTRY(name);						\
 	LOADSYSCALL(syscall_name);				\
 	ta 0x10;						\
-	bcc,a 9000f;						\
-	nop;							\
-	SYSCALL_ERROR_HANDLER;					\
-9000:;
+	bcs __syscall_error_handler;				\
+	 nop;							\
+	SYSCALL_ERROR_HANDLER
 
 #else  /* __ASSEMBLER__ */
 
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
index 5c800316d5..5ccedff21a 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S
@@ -23,14 +23,13 @@ ENTRY (__libc_pipe)
 	mov	%o0, %o2		/* Save PIPEDES. */
 	LOADSYSCALL(pipe)
 	ta	0x6d
-	bcc,pt	%xcc, 2f
+	bcs,pn	%xcc, __syscall_error_handler
 	 nop
-	SYSCALL_ERROR_HANDLER
-
-2:	st	%o0, [%o2]		/* PIPEDES[0] = %o0; */
+	st	%o0, [%o2]		/* PIPEDES[0] = %o0; */
 	st	%o1, [%o2 + 4]		/* PIPEDES[1] = %o1; */
 	retl
 	 clr	%o0
+	SYSCALL_ERROR_HANDLER
 PSEUDO_END (__libc_pipe)
 
 weak_alias (__libc_pipe, __pipe)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S b/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S
index ed490fbaa3..750c1258ed 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
 
@@ -68,12 +68,12 @@ ENTRY (__socket)
 	LOADSYSCALL(socketcall)
 	ta	0x6d
 
-        bcs,pn	%xcc, 1f
+	bcs,pn	%xcc, __syscall_error_handler
 	 nop
 	retl
 	 nop
 
-1:	SYSCALL_ERROR_HANDLER
+	SYSCALL_ERROR_HANDLER
 
 END (__socket)
 
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S b/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S
index 792a3a34da..27bd086206 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1999, 2002 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
@@ -30,11 +30,11 @@ ENTRY (syscall)
 
 	ta	0x6d
 
-	bcc,pt %xcc,1f
+	bcs,pn %xcc,__syscall_error_handler
 	 nop
-	SYSCALL_ERROR_HANDLER
-
-1:	retl
+	retl
 	 nop
 
+	SYSCALL_ERROR_HANDLER
+
 PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
index 10b764712b..a64da1a223 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
@@ -31,11 +31,7 @@
 
 #ifdef __ASSEMBLER__
 
-#ifdef DONT_LOAD_G1
-# define LOADSYSCALL(x)
-#else
-# define LOADSYSCALL(x) mov __NR_##x, %g1
-#endif
+#define LOADSYSCALL(x) mov __NR_##x, %g1
 
 /* Linux/SPARC uses a different trap number */
 #undef PSEUDO
@@ -47,6 +43,21 @@
 	C_LABEL(name);							\
 	.type name,@function;
 
+#ifdef LINKER_HANDLES_R_SPARC_WDISP22
+/* Unfortunately, we cannot do this yet.  Linker doesn't seem to
+   handle R_SPARC_WDISP22 against non-STB_LOCAL symbols properly .  */
+# define SYSCALL_ERROR_HANDLER_ENTRY(handler)				\
+	.section .gnu.linkonce.t.handler,"ax",@progbits;		\
+	.globl handler;							\
+	.hidden handler;						\
+	.type handler,@function;					\
+handler:
+#else
+# define SYSCALL_ERROR_HANDLER_ENTRY(handler)				\
+	.subsection 3;							\
+handler:
+#endif
+
 #if RTLD_PRIVATE_ERRNO
 # define SYSCALL_ERROR_HANDLER						\
 	.section .gnu.linkonce.t.__sparc64.get_pic.l7,"ax",@progbits;	\
@@ -57,6 +68,7 @@ __sparc64.get_pic.l7:							\
 	retl;								\
 	 add	%o7, %l7, %l7;						\
 	.previous;							\
+SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler)			\
 	save	%sp, -192, %sp;						\
 	sethi	%hi(_GLOBAL_OFFSET_TABLE_-4), %l7;			\
 	call	__sparc64.get_pic.l7;					\
@@ -64,17 +76,20 @@ __sparc64.get_pic.l7:							\
 	ldx	[%l7 + errno], %l0;					\
 	st	%i0, [%l0];						\
 	jmpl	%i7+8, %g0;						\
-	 restore %g0, -1, %o0;
+	 restore %g0, -1, %o0;						\
+	.previous;
 #else
-# define SYSCALL_ERROR_HANDLER					\
-	.global __errno_location;				\
-	.type   __errno_location,@function;			\
-	save	%sp, -192, %sp;					\
-	call	__errno_location;				\
-	 nop;							\
-	st	%i0, [%o0];					\
-	jmpl	%i7+8, %g0;					\
-	 restore %g0, -1, %o0;
+# define SYSCALL_ERROR_HANDLER						\
+SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler)			\
+	.global __errno_location;					\
+	.type   __errno_location,@function;				\
+	save	%sp, -192, %sp;						\
+	call	__errno_location;					\
+	 nop;								\
+	st	%i0, [%o0];						\
+	jmpl	%i7+8, %g0;						\
+	 restore %g0, -1, %o0;						\
+	.previous;
 #endif
 
 #define PSEUDO(name, syscall_name, args)				\
@@ -82,10 +97,9 @@ __sparc64.get_pic.l7:							\
 	ENTRY(name);							\
 	LOADSYSCALL(syscall_name);					\
 	ta	0x6d;							\
-	bcc,pt	%xcc, 1f;						\
+	bcs,pn	%xcc, __syscall_error_handler;				\
 	 nop;								\
-	SYSCALL_ERROR_HANDLER;						\
-1:
+	SYSCALL_ERROR_HANDLER
 
 #undef PSEUDO_END
 #define PSEUDO_END(name)						\