* sysdeps/powerpc/powerpc32/sysdep.h (ENTRY, EALIGN): Add cfi_startproc

directive to ENTRY macros. (END): Add cfi_endproc directive to END macro. * sysdeps/powerpc/powerpc64/sysdep.h (ENTRY, EALIGN): Add cfi_startproc directive to ENTRY macros. (END, END_GEN_TB): Add cfi_endproc directive to END macros. * sysdeps/powerpc/powerpc32/dl-start.S: Remove ENTRY()s for _dl_start_user and _dl_main_dispatch. * sysdeps/powerpc/powerpc32/fpu/fprrest.S: Use END macro. * sysdeps/powerpc/powerpc32/fpu/fprsave.S: Use Likewise. * sysdeps/powerpc/powerpc32/gprrest0.S: Likewise. * sysdeps/powerpc/powerpc32/gprrest1.S: Likewise. * sysdeps/powerpc/powerpc32/gprsave0.S: Likewise. * sysdeps/powerpc/powerpc32/gprsave1.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: Remove redundant cfi_startproc and cfi_endproc. * sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Likewise. 2006-01-04 Ulrich Drepper <drepper@redhat.com> * sysdeps/pthread/aio_misc.h (struct waitlist): Add result member. * sysdeps/pthread/aio_notify.c (__aio_notify): For synchronous waiters, failed I/O, and a result pointer, set value to -1. * sysdeps/pthread/aio_suspend.c: Initialize result pointer to NULL. * sysdeps/pthread/lio_listio.c: For LIO_WAIT, point result pointer in wait list to local variable result. If nonzero afterwards, set errno to EIO. For LIO_NOWAIT set result to NULL. * rt/Makefile (tests): Add tst-aio8. * rt/tst-aio8.c: New file.
git-mirror · Jan 4, 2006 · 9759bbf · 9759bbf
1 parent 4da28a4
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Showing 20 changed files with 124 additions and 66 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,35 @@
+2006-01-03  Steven Munroe  <sjmunroe@us.ibm.com>
+
+	* sysdeps/powerpc/powerpc32/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
+	directive to ENTRY macros.
+	(END): Add cfi_endproc directive to END macro.
+	* sysdeps/powerpc/powerpc64/sysdep.h (ENTRY, EALIGN): Add cfi_startproc
+	directive to ENTRY macros.
+	(END, END_GEN_TB): Add cfi_endproc directive to END macros.
+	* sysdeps/powerpc/powerpc32/dl-start.S: Remove ENTRY()s for
+	_dl_start_user and _dl_main_dispatch.
+	* sysdeps/powerpc/powerpc32/fpu/fprrest.S: Use END macro.
+	* sysdeps/powerpc/powerpc32/fpu/fprsave.S: Use Likewise.
+	* sysdeps/powerpc/powerpc32/gprrest0.S: Likewise.
+	* sysdeps/powerpc/powerpc32/gprrest1.S: Likewise.
+	* sysdeps/powerpc/powerpc32/gprsave0.S: Likewise.
+	* sysdeps/powerpc/powerpc32/gprsave1.S: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: Remove redundant
+	cfi_startproc and cfi_endproc.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Likewise.
+
+2006-01-04  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/pthread/aio_misc.h (struct waitlist): Add result member.
+	* sysdeps/pthread/aio_notify.c (__aio_notify): For synchronous waiters,
+	failed I/O, and a result pointer, set value to -1.
+	* sysdeps/pthread/aio_suspend.c: Initialize result pointer to NULL.
+	* sysdeps/pthread/lio_listio.c: For LIO_WAIT, point result pointer in
+	wait list to local variable result.  If nonzero afterwards, set errno
+	to EIO.  For LIO_NOWAIT set result to NULL.
+	* rt/Makefile (tests): Add tst-aio8.
+	* rt/tst-aio8.c: New file.
+
 2005-12-25  Kristian Van Der Vliet  <vanders@liqwyd.com>
 
 	* abi-tags (*-.*-syllable.*): New match, with ABI value 5.

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2006-01-03  Steven Munroe  <sjmunroe@us.ibm.com>
+
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+	(PSEUDO): Remove redundant cfi_startproc and cfi_endproc directives.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise.
+
 2006-01-04  Ulrich Drepper  <drepper@redhat.com>
 
 	* tst-cancel24.cc: Use C headers instead of C++ headers.

diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -1,5 +1,5 @@
 /* Cancellable system call stubs.  Linux/PowerPC version.
-   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
 
@@ -15,8 +15,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 #include <sysdep.h>
 #include <tls.h>
@@ -30,7 +30,6 @@
 # define PSEUDO(name, syscall_name, args)				\
   .section ".text";							\
   ENTRY (name)								\
-    cfi_startproc;							\
     SINGLE_THREAD_P;							\
     bne- .Lpseudo_cancel;						\
   .type __##syscall_name##_nocancel,@function;				\
@@ -62,8 +61,7 @@
     CGOTRESTORE;							\
     mtlr 4;								\
     mtcr 0;								\
-    addi 1,1,48;							\
-    cfi_endproc;
+    addi 1,1,48;
 
 # define DOCARGS_0
 # define UNDOCARGS_0

diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
@@ -1,5 +1,5 @@
 /* Cancellable system call stubs.  Linux/PowerPC64 version.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 2003.
 
@@ -15,8 +15,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 #include <sysdep.h>
 #include <tls.h>
@@ -36,7 +36,6 @@
 # define PSEUDO(name, syscall_name, args)				\
   .section ".text";							\
   ENTRY (name)								\
-    cfi_startproc;							\
     SINGLE_THREAD_P;							\
     bne- .Lpseudo_cancel;						\
   .type DASHDASHPFX(syscall_name##_nocancel),@function;			\
@@ -66,8 +65,7 @@
     ld   3,64(1);							\
     mtlr 9;								\
     mtcr 0;								\
-    addi 1,1,128;							\
-    cfi_endproc;
+    addi 1,1,128;
 
 # define DOCARGS_0
 # define UNDOCARGS_0

diff --git a/rt/Makefile b/rt/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1997-2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1997-2004, 2006 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
@@ -43,7 +43,7 @@ librt-routines = $(aio-routines) \
 
 tests := tst-shm tst-clock tst-clock_nanosleep tst-timer tst-timer2 \
 	 tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
-	 tst-aio7 tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
+	 tst-aio7 tst-aio8 tst-mqueue1 tst-mqueue2 tst-mqueue3 tst-mqueue4 \
 	 tst-mqueue5 tst-mqueue6 tst-mqueue7 tst-mqueue8 tst-mqueue9 \
 	 tst-timer3 tst-timer4 tst-timer5 \
 	 tst-cpuclock1 tst-cpuclock2 \

diff --git a/sysdeps/powerpc/powerpc32/dl-start.S b/sysdeps/powerpc/powerpc32/dl-start.S
@@ -1,5 +1,5 @@
 /* Machine-dependent ELF startup code.  PowerPC version.
-   Copyright (C) 1995-2000, 2002, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1995-2000, 2002, 2004, 2005, 2006 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
@@ -14,8 +14,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 #include <sysdep.h>
 
@@ -39,7 +39,7 @@ ENTRY(_start)
 	bl	_dl_start@local
 
 	/* FALLTHRU */
-ENTRY(_dl_start_user)
+_dl_start_user:
 /* Now, we do our main work of calling initialisation procedures.
    The ELF ABI doesn't say anything about parameters for these,
    so we just pass argc, argv, and the environment.
@@ -98,7 +98,7 @@ ENTRY(_dl_start_user)
    Take the opportunity to clear LR, so anyone who accidentally returns
    from _start gets SEGV.  Also clear the next few words of the stack.  */
 
-ENTRY(_dl_main_dispatch)
+_dl_main_dispatch:
 	li	r31,0
 	stw	r31,0(r1)
 	mtlr	r31

diff --git a/sysdeps/powerpc/powerpc32/fpu/fprrest.S b/sysdeps/powerpc/powerpc32/fpu/fprrest.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
@@ -13,8 +13,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 /*
     Floating Point Registers (FPRs) restore routine
@@ -92,3 +92,4 @@ C_TEXT(_restfpr_29):	lwz	r0,8(r1)	#get return address from frame
 			lfd	fp30,-16(r1)	#restore f30
 			lfd	fp31,-8(r1)	#restore f31
 			blr			#return
+END (_restfpr_all)
diff --git a/sysdeps/powerpc/powerpc32/fpu/fprsave.S b/sysdeps/powerpc/powerpc32/fpu/fprsave.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
@@ -13,8 +13,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 /*
     Floating Point Registers (FPRs) save routine
@@ -91,3 +91,4 @@ C_TEXT(_savefpr_29):	stfd	fp29,-24(r1)	#save f29
 			stfd	fp31,-8(r1)	#save f31
 			stw	r0,8(r1)	#save LR in callers frame
 			blr			#return
+END (_savefpr_all)
diff --git a/sysdeps/powerpc/powerpc32/gprrest0.S b/sysdeps/powerpc/powerpc32/gprrest0.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
@@ -13,8 +13,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 /*
     General Purpose Register (GPR) restore routine
@@ -67,3 +67,4 @@ C_TEXT(_restgpr0_29):	lwz	r0,8(r1)	#get return address from frame
 			lwz	r30,-8(r1)	#restore r30
 			lwz	r31,-4(r1)	#restore r31
 			blr			#return
+END (_restgpr0_all)
diff --git a/sysdeps/powerpc/powerpc32/gprrest1.S b/sysdeps/powerpc/powerpc32/gprrest1.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
@@ -13,8 +13,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 /*
     General Purpose Register (GPR) restore routine
@@ -61,3 +61,4 @@ C_TEXT(_restgpr1_29):	lwz	r29,-12(r12)	#restore r29
 			lwz	r30,-8(r12)	#restore r30
 			lwz	r31,-4(r12)	#restore r31
 			blr			#return
+END (_restgpr1_all)
diff --git a/sysdeps/powerpc/powerpc32/gprsave0.S b/sysdeps/powerpc/powerpc32/gprsave0.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
@@ -13,8 +13,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 /*
     General Purpose Register (GPR) save routine
@@ -66,3 +66,4 @@ C_TEXT(_savegpr0_29):	stw	r29,-12(r1) #save r29
 			stw	r31,-4(r1)  #save r31
 			stw	r0,8(r1)    #save LR in callers frame
 			blr		    #return
+END (_savegpr0_all)
diff --git a/sysdeps/powerpc/powerpc32/gprsave1.S b/sysdeps/powerpc/powerpc32/gprsave1.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 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
@@ -13,8 +13,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 /*
     General Purpose Register (GPR) save routine
@@ -61,3 +61,4 @@ C_TEXT(_savegpr1_29):	stw	r29,-12(r12)	#save r29
 			stw	r30,-8(r12)	#save r30
 			stw	r31,-4(r12)	#save r31
 			blr			#return
+END (_savegpr1_all)
diff --git a/sysdeps/powerpc/powerpc32/sysdep.h b/sysdeps/powerpc/powerpc32/sysdep.h
@@ -1,5 +1,5 @@
 /* Assembly macros for 32-bit PowerPC.
-   Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2001, 2002, 2003, 2006 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
@@ -14,8 +14,8 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA
+   02110-1301 USA.  */
 
 #include <sysdeps/powerpc/sysdep.h>
 
@@ -31,7 +31,8 @@
    for its benefit.  */
 # define CALL_MCOUNT							      \
   mflr  r0;								      \
-  stw   r0,4(r1);	       						      \
+  stw   r0,4(r1);							      \
+  cfi_offset (lr, 4);	       						      \
   bl    JUMPTARGET(_mcount);
 #else  /* PROF */
 # define CALL_MCOUNT		/* Do nothing.  */
@@ -42,6 +43,7 @@
   ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function)			      \
   .align ALIGNARG(2);							      \
   C_LABEL(name)								      \
+  cfi_startproc;							      \
   CALL_MCOUNT
 
 #define EALIGN_W_0  /* No words to insert.  */
@@ -61,6 +63,7 @@
   ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function)			      \
   .align ALIGNARG(2);							      \
   C_LABEL(name)								      \
+  cfi_startproc;							      \
   CALL_MCOUNT								      \
   b 0f;									      \
   .align ALIGNARG(alignt);						      \
@@ -72,11 +75,13 @@
   ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function)			      \
   .align ALIGNARG(alignt);						      \
   EALIGN_W_##words;							      \
-  C_LABEL(name)
+  C_LABEL(name)								      \
+  cfi_startproc;
 #endif
 
 #undef	END
 #define END(name)							      \
+  cfi_endproc;								      \
   ASM_SIZE_DIRECTIVE(name)
 
 #define DO_CALL(syscall)				      		      \