Remove powerpc64 bounded-pointers code.

38 files changed, 265 insertions, 500 deletions

diff --git a/ChangeLog b/ChangeLog
index b1e02a7123..e7fa53a238 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,149 @@
+2013-03-06  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #13550]
+	* sysdeps/generic/bp-sym.h: Remove file.
+	* sysdeps/powerpc/powerpc64/bp-asm.h: Likewise.
+	* sysdeps/powerpc/powerpc64/__longjmp-common.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__longjmp): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/a2/memcpy.S: Don't include <bp-sym.h>
+	and <bp-asm.h>.
+	(memcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/cell/memcpy.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/memcpy.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(memcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/memset.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(memset): Don't use BP_SYM.
+	(memset) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(memset) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	(__bzero): Don't use BP_SYM.
+	(__bzero) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(__bzero) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	* sysdeps/powerpc/powerpc64/power4/memcmp.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memcmp): Don't use BP_SYM.  Remove comment about bounded
+	pointers.
+	* sysdeps/powerpc/powerpc64/power4/memcpy.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power4/memset.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memset): Don't use BP_SYM.
+	(memset) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(memset) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	(__bzero): Don't use BP_SYM.
+	(__bzero) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(__bzero) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	* sysdeps/powerpc/powerpc64/power4/strncmp.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(strncmp): Don't use BP_SYM.  Remove comment about bounded
+	pointers.
+	* sysdeps/powerpc/powerpc64/power6/memcpy.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power6/memset.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memset): Don't use BP_SYM.
+	(memset) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(memset) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	(__bzero): Don't use BP_SYM.
+	(__bzero) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(__bzero) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	* sysdeps/powerpc/powerpc64/power7/memchr.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__memchr): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/memcmp.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memcmp): Don't use BP_SYM.  Remove comment about bounded
+	pointers.
+	* sysdeps/powerpc/powerpc64/power7/memcpy.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/mempcpy.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__mempcpy): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/memrchr.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__memrchr): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/memset.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(memset): Don't use BP_SYM.
+	(__bzero): Likewise.
+	* sysdeps/powerpc/powerpc64/power7/rawmemchr.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__rawmemchr): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/strcasecmp.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__STRCMP): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/strchr.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(strchr): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/strchrnul.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__strchrnul): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/strlen.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(strlen): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/power7/strncmp.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(strncmp): Don't use BP_SYM.  Remove comment about bounded
+	pointers.
+	* sysdeps/powerpc/powerpc64/power7/strnlen.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__strnlen): Don't use BP_SYM.
+	* sysdeps/powerpc/powerpc64/setjmp-common.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__GI__setjmp): Don't use BP_SYM.
+	(_setjmp): Likewise.
+	(__sigsetjmp): Likewise.
+	* sysdeps/powerpc/powerpc64/start.S: Don't include "bp-sym.h".
+	(L(start_addresses)): Don't use BP_SYM.
+	(_start): Likewise.
+	* sysdeps/powerpc/powerpc64/stpcpy.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(__stpcpy): Don't use BP_SYM, CHECK_BOUNDS_LOW,
+	STORE_RETURN_BOUNDS, CHECK_BOUNDS_HIGH and STORE_RETURN_VALUE.
+	(__stpcpy) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(__stpcpy) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	* sysdeps/powerpc/powerpc64/strchr.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(strchr): Don't use BP_SYM, CHECK_BOUNDS_LOW, STORE_RETURN_BOUNDS,
+	CHECK_BOUNDS_HIGH_RTN and STORE_RETURN_VALUE.  Remove comment
+	about bounded pointers.
+	(strchr) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(strchr) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	* sysdeps/powerpc/powerpc64/strcmp.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(strcmp): Don't use BP_SYM and CHECK_BOUNDS_LOW.  Remove comment
+	about bounded pointers.  Remove GKM FIXME comments.
+	(strcmp) [__BOUNDED_POINTERS__]: Remove conditional code.
+	* sysdeps/powerpc/powerpc64/strcpy.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(strcpy): Don't use BP_SYM, CHECK_BOUNDS_LOW and
+	STORE_RETURN_BOUNDS.  Remove comment about bounded pointers.
+	Remove GKM FIXME comments.
+	(strcpy) [__BOUNDED_POINTERS__]: Remove conditional code.
+	(strcpy) [!__BOUNDED_POINTERS__]: Make code unconditional.
+	* sysdeps/powerpc/powerpc64/strlen.S: Don't include <bp-sym.h> and
+	<bp-asm.h>.
+	(strlen): Don't use BP_SYM and CHECK_BOUNDS_LOW.  Remove comment
+	about bounded pointers.  Remove GKM FIXME comment.
+	* sysdeps/powerpc/powerpc64/strncmp.S: Don't include <bp-sym.h>
+	and <bp-asm.h>.
+	(strncmp): Don't use BP_SYM.  Remove comment about bounded
+	pointers.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__brk): Don't use BP_SYM and DISCARD_BOUNDS.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Don't include
+	<bp-sym.h> and <bp-asm.h>.
+	(__clone): Don't use BP_SYM and DISCARD_BOUNDS.  Remove GKM FIXME
+	comment.
+
 2013-03-05  Paul Pluzhnikov  <ppluzhnikov@google.com>
 
 	* stdio-common/vfprintf.c (vfprintf): Check malloc return; don't
diff --git a/NEWS b/NEWS
index 7ece484ab8..a12b1c8e45 100644
--- a/NEWS
+++ b/NEWS
@@ -9,9 +9,9 @@ Version 2.18
 
 * The following bugs are resolved with this release:
 
-  11561, 13951, 14142, 14200, 14317, 14327, 14496, 14920, 14964, 14981,
-  14982, 14985, 14994, 14996, 15003, 15006, 15020, 15023, 15036, 15054,
-  15055, 15062, 15078, 15160.
+  11561, 13550, 13951, 14142, 14200, 14317, 14327, 14496, 14920, 14964,
+  14981, 14982, 14985, 14994, 14996, 15003, 15006, 15020, 15023, 15036,
+  15054, 15055, 15062, 15078, 15160.
 
 * Add support for calling C++11 thread_local object destructors on thread
   and program exit.  This needs compiler support for offloading C++11
diff --git a/sysdeps/generic/bp-sym.h b/sysdeps/generic/bp-sym.h
deleted file mode 100644
index 089912a687..0000000000
--- a/sysdeps/generic/bp-sym.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Bounded-pointer symbol modifier.
-   Copyright (C) 2000-2013 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Greg McGary <greg@mcgary.org>
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#define BP_SYM(name) _BP_SYM (name)
-#if __BOUNDED_POINTERS__
-# define _BP_SYM(name) __BP_##name
-#else
-# define _BP_SYM(name) name
-#endif
diff --git a/sysdeps/powerpc/powerpc64/__longjmp-common.S b/sysdeps/powerpc/powerpc64/__longjmp-common.S
index 18032752b4..70c370439f 100644
--- a/sysdeps/powerpc/powerpc64/__longjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/__longjmp-common.S
@@ -24,8 +24,6 @@
 #else
 # include <jmpbuf-offsets.h>
 #endif
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 #ifndef __NO_VMX__
 	.section	".toc","aw"
@@ -45,9 +43,8 @@
 #endif
 
 	.machine	"altivec"
-ENTRY (BP_SYM (__longjmp))
+ENTRY (__longjmp)
 	CALL_MCOUNT 2
-	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
 #ifndef __NO_VMX__
 	ld    r5,.LC__dl_hwcap@toc(r2)
 # ifdef SHARED
@@ -178,4 +175,4 @@ L(no_vmx):
 	lfd fp31,((JB_FPRS+17)*8)(r3)
 	mr r3,r4
 	blr
-END (BP_SYM (__longjmp))
+END (__longjmp)
diff --git a/sysdeps/powerpc/powerpc64/a2/memcpy.S b/sysdeps/powerpc/powerpc64/a2/memcpy.S
index 42ec5e3750..84c82bb768 100644
--- a/sysdeps/powerpc/powerpc64/a2/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/a2/memcpy.S
@@ -18,8 +18,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 #define PREFETCH_AHEAD 4        /* no cache lines SRC prefetching ahead  */
 #define ZERO_AHEAD 2            /* no cache lines DST zeroing ahead  */
@@ -32,7 +30,7 @@
 
 
 	.machine  a2
-EALIGN (BP_SYM (memcpy), 5, 0)
+EALIGN (memcpy, 5, 0)
 	CALL_MCOUNT 3
 
 	dcbt    0,r4            /* Prefetch ONE SRC cacheline  */
@@ -522,5 +520,5 @@ L(endloop2_128):
 	b       L(lessthancacheline)
 
 
-END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
+END_GEN_TB (memcpy,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/bp-asm.h b/sysdeps/powerpc/powerpc64/bp-asm.h
deleted file mode 100644
index 6c6c387358..0000000000
--- a/sysdeps/powerpc/powerpc64/bp-asm.h
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Bounded-pointer definitions for PowerPC64 assembler.
-   Copyright (C) 2000-2013 Free Software Foundation, Inc.
-   Contributed by Greg McGary <greg@mcgary.org>
-
-   This file is part of the GNU C Library.  Its master source is NOT part of
-   the C library, however.  The master source lives in the GNU MP 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, see <http://www.gnu.org/licenses/>.  */
-
-#if __BOUNDED_POINTERS__
-
-/* Byte offsets of BP components.  */
-# define oVALUE	0
-# define oLOW	4
-# define oHIGH	8
-
-/* Don't check bounds, just convert the BP register to its simple
-   pointer value.  */
-
-# define DISCARD_BOUNDS(rBP)			\
-	ld	rBP, oVALUE(rBP)
-
-/* Check low bound, with the side effect that the BP register is converted
-   its simple pointer value.  Move the high bound into a register for
-   later use.  */
-
-# define CHECK_BOUNDS_LOW(rBP, rLOW, rHIGH)	\
-	ld	rHIGH, oHIGH(rBP);		\
-	ld	rLOW, oLOW(rBP);		\
-	ld	rBP, oVALUE(rBP);		\
-	tdllt	rBP, rLOW
-
-/* Check the high bound, which is in a register, using the given
-   conditional trap instruction.  */
-
-# define CHECK_BOUNDS_HIGH(rVALUE, rHIGH, TWLcc) \
-	TWLcc	rVALUE, rHIGH
-
-/* Check the high bound, which is stored at the return-value's high
-   bound slot, using the given conditional trap instruction.  */
-
-# define CHECK_BOUNDS_HIGH_RTN(rVALUE, rHIGH, TWLcc)	\
-	ld	rHIGH, oHIGH(rRTN);			\
-	TWLcc	rVALUE, rHIGH
-
-/* Check both bounds, with the side effect that the BP register is
-   converted to its simple pointer value.  */
-
-# define CHECK_BOUNDS_BOTH(rBP, rLOW, rHIGH)	\
-	CHECK_BOUNDS_LOW(rBP, rLOW, rHIGH);	\
-	tdlge	rBP, rHIGH
-
-/* Check bounds on a memory region of given length, with the side
-   effect that the BP register is converted to its simple pointer
-   value.  */
-
-# define CHECK_BOUNDS_BOTH_WIDE(rBP, rLOW, rHIGH, rLENGTH)	\
-	CHECK_BOUNDS_LOW (rBP, rLOW, rHIGH);			\
-	sub	rHIGH, rHIGH, rLENGTH;				\
-	tdlgt	rBP, rHIGH
-
-# define CHECK_BOUNDS_BOTH_WIDE_LIT(rBP, rLOW, rHIGH, LENGTH)	\
-	CHECK_BOUNDS_LOW (rBP, rLOW, rHIGH);			\
-	subi	rHIGH, rHIGH, LENGTH;				\
-	tdlgt	rBP, rHIGH
-
-/* Store a pointer value register into the return-value's pointer
-   value slot.  */
-
-# define STORE_RETURN_VALUE(rVALUE)		\
-	std	rVALUE, oVALUE(rRTN)
-
-/* Store a low and high bounds into the return-value's pointer bounds
-   slots.  */
-
-# define STORE_RETURN_BOUNDS(rLOW, rHIGH)	\
-	std	rLOW, oLOW(rRTN);		\
-	std	rHIGH, oHIGH(rRTN)
-
-/* Stuff zero value/low/high into the BP addressed by rRTN.  */
-
-# define RETURN_NULL_BOUNDED_POINTER		\
-	li	r4, 0;				\
-	STORE_RETURN_VALUE (r4);		\
-	STORE_RETURN_BOUNDS (r4, r4)
-
-#else
-
-# define DISCARD_BOUNDS(rBP)
-# define CHECK_BOUNDS_LOW(rBP, rLOW, rHIGH)
-# define CHECK_BOUNDS_HIGH(rVALUE, rHIGH, TWLcc)
-# define CHECK_BOUNDS_HIGH_RTN(rVALUE, rHIGH, TWLcc)
-# define CHECK_BOUNDS_BOTH(rBP, rLOW, rHIGH)
-# define CHECK_BOUNDS_BOTH_WIDE(rBP, rLOW, rHIGH, rLENGTH)
-# define CHECK_BOUNDS_BOTH_WIDE_LIT(rBP, rLOW, rHIGH, LENGTH)
-# define STORE_RETURN_VALUE(rVALUE)
-# define STORE_RETURN_BOUNDS(rLOW, rHIGH)
-
-# define RETURN_NULL_BOUNDED_POINTER li rRTN, 0
-
-#endif
diff --git a/sysdeps/powerpc/powerpc64/cell/memcpy.S b/sysdeps/powerpc/powerpc64/cell/memcpy.S
index 5ba4ebf625..a271965dd7 100644
--- a/sysdeps/powerpc/powerpc64/cell/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/cell/memcpy.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 #define PREFETCH_AHEAD 6	/* no cache lines SRC prefetching ahead  */
 #define ZERO_AHEAD 4		/* no cache lines DST zeroing ahead  */
@@ -41,7 +39,7 @@
 
 .align  7
 
-EALIGN (BP_SYM (memcpy), 5, 0)
+EALIGN (memcpy, 5, 0)
 	CALL_MCOUNT 3
 
 	dcbt	0,r4		/* Prefetch ONE SRC cacheline  */
@@ -240,5 +238,5 @@ EALIGN (BP_SYM (memcpy), 5, 0)
 	stb	r0,0(r6)
 1:	blr
 
-END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
+END_GEN_TB (memcpy,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/memcpy.S b/sysdeps/powerpc/powerpc64/memcpy.S
index 7c1b656be1..b8c4cc8b10 100644
--- a/sysdeps/powerpc/powerpc64/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/memcpy.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
    Returns 'dst'.
@@ -35,7 +33,7 @@
    possible when both source and destination are doubleword aligned.
    Each case has a optimized unrolled loop.   */
 
-EALIGN (BP_SYM (memcpy), 5, 0)
+EALIGN (memcpy, 5, 0)
 	CALL_MCOUNT 3
 
     cmpldi cr1,5,31
@@ -364,5 +362,5 @@ EALIGN (BP_SYM (memcpy), 5, 0)
     ld 31,-8(1)
     ld 3,-16(1)
     blr
-END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
+END_GEN_TB (memcpy,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/memset.S b/sysdeps/powerpc/powerpc64/memset.S
index f107f8b40a..6acf149c8a 100644
--- a/sysdeps/powerpc/powerpc64/memset.S
+++ b/sysdeps/powerpc/powerpc64/memset.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 	.section	".toc","aw"
 .LC0:
@@ -33,22 +31,15 @@
    cache line (256 bits). There is a special case for setting cache lines
    to 0, to take advantage of the dcbz instruction.  */
 
-EALIGN (BP_SYM (memset), 5, 0)
+EALIGN (memset, 5, 0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
 #define rRTN	r3	/* Initial value of 1st argument.  */
-#if __BOUNDED_POINTERS__
-# define rMEMP0	r4	/* Original value of 1st arg.  */
-# define rCHR	r5	/* Char to set in each byte.  */
-# define rLEN	r6	/* Length of region to set.  */
-# define rMEMP	r10	/* Address at which we are storing.  */
-#else
-# define rMEMP0	r3	/* Original value of 1st arg.  */
-# define rCHR	r4	/* Char to set in each byte.  */
-# define rLEN	r5	/* Length of region to set.  */
-# define rMEMP	r6	/* Address at which we are storing.  */
-#endif
+#define rMEMP0	r3	/* Original value of 1st arg.  */
+#define rCHR	r4	/* Char to set in each byte.  */
+#define rLEN	r5	/* Length of region to set.  */
+#define rMEMP	r6	/* Address at which we are storing.  */
 #define rALIGN	r7	/* Number of bytes we are setting now (when aligning). */
 #define rMEMP2	r8
 
@@ -56,14 +47,6 @@ EALIGN (BP_SYM (memset), 5, 0)
 #define rCLS	r8	/* Cache line size obtained from static.  */
 #define rCLM	r9	/* Cache line size mask to check for cache alignment.  */
 L(_memset):
-#if __BOUNDED_POINTERS__
-	cmpldi	cr1, rRTN, 0
-	CHECK_BOUNDS_BOTH_WIDE (rMEMP0, rTMP, rTMP2, rLEN)
-	beq	cr1, L(b0)
-	STORE_RETURN_VALUE (rMEMP0)
-	STORE_RETURN_BOUNDS (rTMP, rTMP2)
-L(b0):
-#endif
 /* Take care of case for size <= 4.  */
 	cmpldi	cr1, rLEN, 8
 	andi.	rALIGN, rMEMP0, 7
@@ -261,25 +244,16 @@ L(medium_27f):
 L(medium_28t):
 	std	rCHR, -8(rMEMP)
 	blr
-END_GEN_TB (BP_SYM (memset),TB_TOCLESS)
+END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
-ENTRY (BP_SYM (__bzero))
+ENTRY (__bzero)
 	CALL_MCOUNT 3
-#if __BOUNDED_POINTERS__
-	mr	r6,r4
-	li	r5,0
-	mr	r4,r3
-	/* Tell memset that we don't want a return value.  */
-	li	r3,0
-	b	L(_memset)
-#else
 	mr	r5,r4
 	li	r4,0
 	b	L(_memset)
-#endif
-END_GEN_TB (BP_SYM (__bzero),TB_TOCLESS)
+END_GEN_TB (__bzero,TB_TOCLESS)
 
-weak_alias (BP_SYM (__bzero), BP_SYM (bzero))
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/powerpc/powerpc64/power4/memcmp.S b/sysdeps/powerpc/powerpc64/power4/memcmp.S
index 7df52f810b..6378ecb2d9 100644
--- a/sysdeps/powerpc/powerpc64/power4/memcmp.S
+++ b/sysdeps/powerpc/powerpc64/power4/memcmp.S
@@ -17,13 +17,11 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] memcmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5])  */
 
 	.machine power4
-EALIGN (BP_SYM(memcmp), 4, 0)
+EALIGN (memcmp, 4, 0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
@@ -31,9 +29,6 @@ EALIGN (BP_SYM(memcmp), 4, 0)
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
 #define rN	r5	/* max string length */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.  */
 #define rWORD1	r6	/* current word in s1 */
 #define rWORD2	r7	/* current word in s2 */
 #define rWORD3	r8	/* next word in s1 */
@@ -976,6 +971,6 @@ L(duzeroLength):
 	li	rRTN,0
 	blr
 
-END (BP_SYM (memcmp))
+END (memcmp)
 libc_hidden_builtin_def (memcmp)
 weak_alias (memcmp, bcmp)
diff --git a/sysdeps/powerpc/powerpc64/power4/memcpy.S b/sysdeps/powerpc/powerpc64/power4/memcpy.S
index 734434af07..c43d1d2e4e 100644
--- a/sysdeps/powerpc/powerpc64/power4/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power4/memcpy.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
    Returns 'dst'.
@@ -36,7 +34,7 @@
    Each case has a optimized unrolled loop.   */
 
 	.machine power4
-EALIGN (BP_SYM (memcpy), 5, 0)
+EALIGN (memcpy, 5, 0)
 	CALL_MCOUNT 3
 
     cmpldi cr1,5,31
@@ -413,5 +411,5 @@ EALIGN (BP_SYM (memcpy), 5, 0)
     ld 31,-8(1)
     ld 3,-16(1)
     blr
-END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
+END_GEN_TB (memcpy,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/power4/memset.S b/sysdeps/powerpc/powerpc64/power4/memset.S
index 198269272b..dbecee8b97 100644
--- a/sysdeps/powerpc/powerpc64/power4/memset.S
+++ b/sysdeps/powerpc/powerpc64/power4/memset.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
    Returns 's'.
@@ -28,22 +26,15 @@
    to 0, to take advantage of the dcbz instruction.  */
 
 	.machine power4
-EALIGN (BP_SYM (memset), 5, 0)
+EALIGN (memset, 5, 0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
 #define rRTN	r3	/* Initial value of 1st argument.  */
-#if __BOUNDED_POINTERS__
-# define rMEMP0	r4	/* Original value of 1st arg.  */
-# define rCHR	r5	/* Char to set in each byte.  */
-# define rLEN	r6	/* Length of region to set.  */
-# define rMEMP	r10	/* Address at which we are storing.  */
-#else
-# define rMEMP0	r3	/* Original value of 1st arg.  */
-# define rCHR	r4	/* Char to set in each byte.  */
-# define rLEN	r5	/* Length of region to set.  */
-# define rMEMP	r6	/* Address at which we are storing.  */
-#endif
+#define rMEMP0	r3	/* Original value of 1st arg.  */
+#define rCHR	r4	/* Char to set in each byte.  */
+#define rLEN	r5	/* Length of region to set.  */
+#define rMEMP	r6	/* Address at which we are storing.  */
 #define rALIGN	r7	/* Number of bytes we are setting now (when aligning). */
 #define rMEMP2	r8
 
@@ -51,14 +42,6 @@ EALIGN (BP_SYM (memset), 5, 0)
 #define rCLS	r8	/* Cache line size obtained from static.  */
 #define rCLM	r9	/* Cache line size mask to check for cache alignment.  */
 L(_memset):
-#if __BOUNDED_POINTERS__
-	cmpldi	cr1, rRTN, 0
-	CHECK_BOUNDS_BOTH_WIDE (rMEMP0, rTMP, rTMP2, rLEN)
-	beq	cr1, L(b0)
-	STORE_RETURN_VALUE (rMEMP0)
-	STORE_RETURN_BOUNDS (rTMP, rTMP2)
-L(b0):
-#endif
 /* Take care of case for size <= 4.  */
 	cmpldi	cr1, rLEN, 8
 	andi.	rALIGN, rMEMP0, 7
@@ -249,25 +232,16 @@ L(medium_27f):
 L(medium_28t):
 	std	rCHR, -8(rMEMP)
 	blr
-END_GEN_TB (BP_SYM (memset),TB_TOCLESS)
+END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
-ENTRY (BP_SYM (__bzero))
+ENTRY (__bzero)
 	CALL_MCOUNT 3
-#if __BOUNDED_POINTERS__
-	mr	r6,r4
-	li	r5,0
-	mr	r4,r3
-	/* Tell memset that we don't want a return value.  */
-	li	r3,0
-	b	L(_memset)
-#else
 	mr	r5,r4
 	li	r4,0
 	b	L(_memset)
-#endif
-END_GEN_TB (BP_SYM (__bzero),TB_TOCLESS)
+END_GEN_TB (__bzero,TB_TOCLESS)
 
-weak_alias (BP_SYM (__bzero), BP_SYM (bzero))
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/powerpc/powerpc64/power4/strncmp.S b/sysdeps/powerpc/powerpc64/power4/strncmp.S
index 19877fa785..1276e16a59 100644
--- a/sysdeps/powerpc/powerpc64/power4/strncmp.S
+++ b/sysdeps/powerpc/powerpc64/power4/strncmp.S
@@ -17,14 +17,12 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
 /* int [r3] strncmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5])  */
 
-EALIGN (BP_SYM(strncmp), 4, 0)
+EALIGN (strncmp, 4, 0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
@@ -32,9 +30,6 @@ EALIGN (BP_SYM(strncmp), 4, 0)
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
 #define rN	r5	/* max string length */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.  */
 #define rWORD1	r6	/* current word in s1 */
 #define rWORD2	r7	/* current word in s2 */
 #define rWORD3  r10
@@ -175,5 +170,5 @@ L(u4):	sub	rRTN, rWORD1, rWORD2
 L(ux):
 	li	rRTN, 0
 	blr
-END (BP_SYM (strncmp))
+END (strncmp)
 libc_hidden_builtin_def (strncmp)
diff --git a/sysdeps/powerpc/powerpc64/power6/memcpy.S b/sysdeps/powerpc/powerpc64/power6/memcpy.S
index 64f5b2f427..55c0d71184 100644
--- a/sysdeps/powerpc/powerpc64/power6/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power6/memcpy.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
    Returns 'dst'.
@@ -43,7 +41,7 @@
    for the destination.  */
 
 	.machine	"power6"
-EALIGN (BP_SYM (memcpy), 7, 0)
+EALIGN (memcpy, 7, 0)
 	CALL_MCOUNT 3
 
     cmpldi cr1,5,31
@@ -1165,5 +1163,5 @@ L(du_done):
     ld 31,-8(1)
     ld 3,-16(1)
     blr
-END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
+END_GEN_TB (memcpy,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/power6/memset.S b/sysdeps/powerpc/powerpc64/power6/memset.S
index a7913a10a6..541a45fd36 100644
--- a/sysdeps/powerpc/powerpc64/power6/memset.S
+++ b/sysdeps/powerpc/powerpc64/power6/memset.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
    Returns 's'.
@@ -28,34 +26,19 @@
    to 0, to take advantage of the dcbz instruction.  */
 
 	.machine power6
-EALIGN (BP_SYM (memset), 7, 0)
+EALIGN (memset, 7, 0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
 #define rRTN	r3	/* Initial value of 1st argument.  */
-#if __BOUNDED_POINTERS__
-# define rMEMP0	r4	/* Original value of 1st arg.  */
-# define rCHR	r5	/* Char to set in each byte.  */
-# define rLEN	r6	/* Length of region to set.  */
-# define rMEMP	r10	/* Address at which we are storing.  */
-#else
-# define rMEMP0	r3	/* Original value of 1st arg.  */
-# define rCHR	r4	/* Char to set in each byte.  */
-# define rLEN	r5	/* Length of region to set.  */
-# define rMEMP	r6	/* Address at which we are storing.  */
-#endif
+#define rMEMP0	r3	/* Original value of 1st arg.  */
+#define rCHR	r4	/* Char to set in each byte.  */
+#define rLEN	r5	/* Length of region to set.  */
+#define rMEMP	r6	/* Address at which we are storing.  */
 #define rALIGN	r7	/* Number of bytes we are setting now (when aligning). */
 #define rMEMP2	r8
 #define rMEMP3	r9	/* Alt mem pointer.  */
 L(_memset):
-#if __BOUNDED_POINTERS__
-	cmpldi	cr1, rRTN, 0
-	CHECK_BOUNDS_BOTH_WIDE (rMEMP0, rTMP, rTMP2, rLEN)
-	beq	cr1, L(b0)
-	STORE_RETURN_VALUE (rMEMP0)
-	STORE_RETURN_BOUNDS (rTMP, rTMP2)
-L(b0):
-#endif
 /* Take care of case for size <= 4.  */
 	cmpldi	cr1, rLEN, 8
 	andi.	rALIGN, rMEMP0, 7
@@ -393,25 +376,16 @@ L(medium_27f):
 L(medium_28t):
 	std	rCHR, -8(rMEMP)
 	blr
-END_GEN_TB (BP_SYM (memset),TB_TOCLESS)
+END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
-ENTRY (BP_SYM (__bzero))
+ENTRY (__bzero)
 	CALL_MCOUNT 3
-#if __BOUNDED_POINTERS__
-	mr	r6,r4
-	li	r5,0
-	mr	r4,r3
-	/* Tell memset that we don't want a return value.  */
-	li	r3,0
-	b	L(_memset)
-#else
 	mr	r5,r4
 	li	r4,0
 	b	L(_memset)
-#endif
-END_GEN_TB (BP_SYM (__bzero),TB_TOCLESS)
+END_GEN_TB (__bzero,TB_TOCLESS)
 
-weak_alias (BP_SYM (__bzero), BP_SYM (bzero))
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/powerpc/powerpc64/power7/memchr.S b/sysdeps/powerpc/powerpc64/power7/memchr.S
index 7b71a19e6c..3416897f50 100644
--- a/sysdeps/powerpc/powerpc64/power7/memchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/memchr.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] memchr (char *s [r3], int byte [r4], int size [r5])  */
 	.machine  power7
-ENTRY (BP_SYM (__memchr))
+ENTRY (__memchr)
 	CALL_MCOUNT 2
 	dcbt	0,r3
 	clrrdi  r8,r3,3
@@ -202,6 +200,6 @@ L(loop_small):                /* loop_small has been unrolled.  */
 	blr
 
 
-END (BP_SYM (__memchr))
-weak_alias (BP_SYM (__memchr), BP_SYM(memchr))
+END (__memchr)
+weak_alias (__memchr, memchr)
 libc_hidden_builtin_def (memchr)
diff --git a/sysdeps/powerpc/powerpc64/power7/memcmp.S b/sysdeps/powerpc/powerpc64/power7/memcmp.S
index a7caa48946..f190c64611 100644
--- a/sysdeps/powerpc/powerpc64/power7/memcmp.S
+++ b/sysdeps/powerpc/powerpc64/power7/memcmp.S
@@ -17,15 +17,13 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] memcmp (const char *s1 [r3],
 		    const char *s2 [r4],
 		    size_t size [r5])  */
 
 	.machine power7
-EALIGN (BP_SYM(memcmp),4,0)
+EALIGN (memcmp,4,0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
@@ -33,9 +31,6 @@ EALIGN (BP_SYM(memcmp),4,0)
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
 #define rN	r5	/* max string length */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.  */
 #define rWORD1	r6	/* current word in s1 */
 #define rWORD2	r7	/* current word in s2 */
 #define rWORD3	r8	/* next word in s1 */
@@ -978,6 +973,6 @@ L(duzeroLength):
 	li	rRTN,0
 	blr
 
-END (BP_SYM (memcmp))
+END (memcmp)
 libc_hidden_builtin_def (memcmp)
 weak_alias (memcmp,bcmp)
diff --git a/sysdeps/powerpc/powerpc64/power7/memcpy.S b/sysdeps/powerpc/powerpc64/power7/memcpy.S
index aa0db8e152..800a9f1bb1 100644
--- a/sysdeps/powerpc/powerpc64/power7/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/power7/memcpy.S
@@ -18,15 +18,13 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 
 /* __ptr_t [r3] memcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
    Returns 'dst'.  */
 
 	.machine power7
-EALIGN (BP_SYM (memcpy), 5, 0)
+EALIGN (memcpy, 5, 0)
 	CALL_MCOUNT 3
 
 	cmpldi  cr1,5,31
@@ -502,5 +500,5 @@ L(end_unaligned_loop):
 	ld	3,-16(1)
 	blr
 
-END_GEN_TB (BP_SYM (memcpy),TB_TOCLESS)
+END_GEN_TB (memcpy,TB_TOCLESS)
 libc_hidden_builtin_def (memcpy)
diff --git a/sysdeps/powerpc/powerpc64/power7/mempcpy.S b/sysdeps/powerpc/powerpc64/power7/mempcpy.S
index 9993040acf..f20be938d2 100644
--- a/sysdeps/powerpc/powerpc64/power7/mempcpy.S
+++ b/sysdeps/powerpc/powerpc64/power7/mempcpy.S
@@ -18,15 +18,13 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 
 /* __ptr_t [r3] __mempcpy (__ptr_t dst [r3], __ptr_t src [r4], size_t len [r5]);
     Returns 'dst' + 'len'.  */
 
 	.machine  power7
-EALIGN (BP_SYM (__mempcpy), 5, 0)
+EALIGN (__mempcpy, 5, 0)
 	CALL_MCOUNT 3
 
 	cmpldi	cr1,5,31
@@ -451,7 +449,7 @@ L(end_unaligned_loop):
 	add	3,3,5
 	blr
 
-END_GEN_TB (BP_SYM (__mempcpy),TB_TOCLESS)
-libc_hidden_def (BP_SYM (__mempcpy))
-weak_alias (BP_SYM (__mempcpy), BP_SYM (mempcpy))
+END_GEN_TB (__mempcpy,TB_TOCLESS)
+libc_hidden_def (__mempcpy)
+weak_alias (__mempcpy, mempcpy)
 libc_hidden_builtin_def (mempcpy)
diff --git a/sysdeps/powerpc/powerpc64/power7/memrchr.S b/sysdeps/powerpc/powerpc64/power7/memrchr.S
index d3ffe4c087..d24fbbb1b9 100644
--- a/sysdeps/powerpc/powerpc64/power7/memrchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/memrchr.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] memrchr (char *s [r3], int byte [r4], int size [r5])  */
 	.machine  power7
-ENTRY (BP_SYM (__memrchr))
+ENTRY (__memrchr)
 	CALL_MCOUNT
 	dcbt	0,r3
 	mr	r7,r3
@@ -174,6 +172,6 @@ L(loop_small):
 	ble	L(null)
 	b	L(loop_small)
 
-END (BP_SYM (__memrchr))
-weak_alias (BP_SYM (__memrchr), BP_SYM(memrchr))
+END (__memrchr)
+weak_alias (__memrchr, memrchr)
 libc_hidden_builtin_def (memrchr)
diff --git a/sysdeps/powerpc/powerpc64/power7/memset.S b/sysdeps/powerpc/powerpc64/power7/memset.S
index abb2d35282..b24cfa163a 100644
--- a/sysdeps/powerpc/powerpc64/power7/memset.S
+++ b/sysdeps/powerpc/powerpc64/power7/memset.S
@@ -18,14 +18,12 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
    Returns 's'.  */
 
 	.machine power7
-EALIGN (BP_SYM (memset), 5, 0)
+EALIGN (memset, 5, 0)
 	CALL_MCOUNT 3
 
 L(_memset):
@@ -382,16 +380,16 @@ L(small):
 	stw	4,4(10)
 	blr
 
-END_GEN_TB (BP_SYM (memset),TB_TOCLESS)
+END_GEN_TB (memset,TB_TOCLESS)
 libc_hidden_builtin_def (memset)
 
 /* Copied from bzero.S to prevent the linker from inserting a stub
    between bzero and memset.  */
-ENTRY (BP_SYM (__bzero))
+ENTRY (__bzero)
 	CALL_MCOUNT 3
 	mr	r5,r4
 	li	r4,0
 	b	L(_memset)
-END_GEN_TB (BP_SYM (__bzero),TB_TOCLESS)
+END_GEN_TB (__bzero,TB_TOCLESS)
 
-weak_alias (BP_SYM (__bzero), BP_SYM (bzero))
+weak_alias (__bzero, bzero)
diff --git a/sysdeps/powerpc/powerpc64/power7/rawmemchr.S b/sysdeps/powerpc/powerpc64/power7/rawmemchr.S
index 5fc284de8d..50a33d8fae 100644
--- a/sysdeps/powerpc/powerpc64/power7/rawmemchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/rawmemchr.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] rawmemchr (void *s [r3], int c [r4])  */
 	.machine  power7
-ENTRY (BP_SYM(__rawmemchr))
+ENTRY (__rawmemchr)
 	CALL_MCOUNT 2
 	dcbt	0,r3
 	clrrdi	r8,r3,3	      /* Align the address to doubleword boundary.  */
@@ -97,6 +95,6 @@ L(done):
 	srdi	r0,r0,3	      /* Convert leading zeroes to bytes.  */
 	add	r3,r8,r0      /* Return address of the matching char.  */
 	blr
-END (BP_SYM (__rawmemchr))
+END (__rawmemchr)
 weak_alias (__rawmemchr,rawmemchr)
 libc_hidden_builtin_def (__rawmemchr)
diff --git a/sysdeps/powerpc/powerpc64/power7/strcasecmp.S b/sysdeps/powerpc/powerpc64/power7/strcasecmp.S
index 6323154eaa..9eee384692 100644
--- a/sysdeps/powerpc/powerpc64/power7/strcasecmp.S
+++ b/sysdeps/powerpc/powerpc64/power7/strcasecmp.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 #include <locale-defines.h>
 
 /* int [r3] strcasecmp (const char *s1 [r3], const char *s2 [r4] )
@@ -33,7 +31,7 @@
 # define STRCMP   strcasecmp
 #endif
 
-ENTRY (BP_SYM (__STRCMP))
+ENTRY (__STRCMP)
 	CALL_MCOUNT 2
 
 #define rRTN	r3	/* Return value */
@@ -118,7 +116,7 @@ L(done):
 	subf	r0, rLWR2, rLWR1
 	extsw	rRTN, r0
 	blr
-END (BP_SYM (__STRCMP))
+END (__STRCMP)
 
-weak_alias (BP_SYM (__STRCMP), BP_SYM (STRCMP))
+weak_alias (__STRCMP, STRCMP)
 libc_hidden_builtin_def (__STRCMP)
diff --git a/sysdeps/powerpc/powerpc64/power7/strchr.S b/sysdeps/powerpc/powerpc64/power7/strchr.S
index 04b7d4f5e1..3ffe7a1887 100644
--- a/sysdeps/powerpc/powerpc64/power7/strchr.S
+++ b/sysdeps/powerpc/powerpc64/power7/strchr.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] strchr (char *s [r3], int c [r4])  */
 	.machine  power7
-ENTRY (BP_SYM(strchr))
+ENTRY (strchr)
 	CALL_MCOUNT 2
 	dcbt	0,r3
 	clrrdi	r8,r3,3	      /* Align the address to doubleword boundary.  */
@@ -198,6 +196,6 @@ L(done_null):
 	srdi	r0,r0,3	      /* Convert leading zeros to bytes.  */
 	add	r3,r8,r0      /* Return address of the matching null byte.  */
 	blr
-END (BP_SYM (strchr))
-weak_alias (BP_SYM (strchr), BP_SYM (index))
+END (strchr)
+weak_alias (strchr, index)
 libc_hidden_builtin_def (strchr)
diff --git a/sysdeps/powerpc/powerpc64/power7/strchrnul.S b/sysdeps/powerpc/powerpc64/power7/strchrnul.S
index 2b1e1c002d..9dbc51b0d1 100644
--- a/sysdeps/powerpc/powerpc64/power7/strchrnul.S
+++ b/sysdeps/powerpc/powerpc64/power7/strchrnul.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] strchrnul (char *s [r3], int c [r4])  */
 	.machine  power7
-ENTRY (BP_SYM(__strchrnul))
+ENTRY (__strchrnul)
 	CALL_MCOUNT 2
 	dcbt	0,r3
 	clrrdi	r8,r3,3	      /* Align the address to doubleword boundary.  */
@@ -112,6 +110,6 @@ L(done):
 	srdi	r0,r0,3	      /* Convert leading zeros to bytes.  */
 	add	r3,r8,r0      /* Return address of matching c/null byte.  */
 	blr
-END (BP_SYM (__strchrnul))
+END (__strchrnul)
 weak_alias (__strchrnul,strchrnul)
 libc_hidden_builtin_def (__strchrnul)
diff --git a/sysdeps/powerpc/powerpc64/power7/strlen.S b/sysdeps/powerpc/powerpc64/power7/strlen.S
index a36aa7d975..343216952e 100644
--- a/sysdeps/powerpc/powerpc64/power7/strlen.S
+++ b/sysdeps/powerpc/powerpc64/power7/strlen.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] strlen (char *s [r3])  */
 	.machine  power7
-ENTRY (BP_SYM (strlen))
+ENTRY (strlen)
 	CALL_MCOUNT 1
 	dcbt	0,r3
 	clrrdi	r4,r3,3	      /* Align the address to doubleword boundary.  */
@@ -94,5 +92,5 @@ L(done):
 	srdi	r0,r0,3	      /* Convert leading zeroes to bytes.  */
 	add	r3,r5,r0      /* Compute final length.  */
 	blr
-END (BP_SYM (strlen))
+END (strlen)
 libc_hidden_builtin_def (strlen)
diff --git a/sysdeps/powerpc/powerpc64/power7/strncmp.S b/sysdeps/powerpc/powerpc64/power7/strncmp.S
index 25a6baf479..77ecad5ab1 100644
--- a/sysdeps/powerpc/powerpc64/power7/strncmp.S
+++ b/sysdeps/powerpc/powerpc64/power7/strncmp.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
@@ -26,7 +24,7 @@
 		     const char *s2 [r4],
 		     size_t size [r5])  */
 
-EALIGN (BP_SYM(strncmp),5,0)
+EALIGN (strncmp,5,0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
@@ -34,9 +32,6 @@ EALIGN (BP_SYM(strncmp),5,0)
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
 #define rN	r5	/* max string length */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.  */
 #define rWORD1	r6	/* current word in s1 */
 #define rWORD2	r7	/* current word in s2 */
 #define rWORD3  r10
@@ -179,5 +174,5 @@ L(u4):	sub	rRTN,rWORD1,rWORD2
 L(ux):
 	li	rRTN,0
 	blr
-END (BP_SYM (strncmp))
+END (strncmp)
 libc_hidden_builtin_def (strncmp)
diff --git a/sysdeps/powerpc/powerpc64/power7/strnlen.S b/sysdeps/powerpc/powerpc64/power7/strnlen.S
index 23e0a355c4..37c7dbfe81 100644
--- a/sysdeps/powerpc/powerpc64/power7/strnlen.S
+++ b/sysdeps/powerpc/powerpc64/power7/strnlen.S
@@ -18,12 +18,10 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* int [r3] strnlen (char *s [r3], int size [r4])  */
 	.machine  power7
-ENTRY (BP_SYM (__strnlen))
+ENTRY (__strnlen)
 	CALL_MCOUNT 2
 	dcbt	0,r3
 	clrrdi  r8,r3,3
@@ -167,6 +165,6 @@ L(loop_small):
 	cmpld	r9,r7
 	bge	L(end_max)
 	b	L(loop_small)
-END (BP_SYM (__strnlen))
-weak_alias (BP_SYM (__strnlen), BP_SYM(strnlen))
+END (__strnlen)
+weak_alias (__strnlen, strnlen)
 libc_hidden_builtin_def (strnlen)
diff --git a/sysdeps/powerpc/powerpc64/setjmp-common.S b/sysdeps/powerpc/powerpc64/setjmp-common.S
index 8586c2d4ef..58ec610620 100644
--- a/sysdeps/powerpc/powerpc64/setjmp-common.S
+++ b/sysdeps/powerpc/powerpc64/setjmp-common.S
@@ -23,8 +23,6 @@
 #else
 #include <jmpbuf-offsets.h>
 #endif
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 #ifndef __NO_VMX__
 	.section	".toc","aw"
@@ -55,24 +53,23 @@ END (setjmp)
    that saves r2 since the call won't go via a plt call stub.  See
    bugz #269.  __GI__setjmp is used in csu/libc-start.c when
    HAVE_CLEANUP_JMP_BUF is defined.  */
-ENTRY (BP_SYM (__GI__setjmp))
+ENTRY (__GI__setjmp)
 	std r2,40(r1)		/* Save the callers TOC in the save area.  */
 	cfi_endproc
-END_2 (BP_SYM (__GI__setjmp))
+END_2 (__GI__setjmp)
 /* Fall thru. */
 #endif
 
-ENTRY (BP_SYM (_setjmp))
+ENTRY (_setjmp)
 	CALL_MCOUNT 1
 	li r4,0			/* Set second argument to 0.  */
 	b JUMPTARGET (GLUE(__sigsetjmp,_ent))
-END (BP_SYM (_setjmp))
+END (_setjmp)
 libc_hidden_def (_setjmp)
 
-ENTRY (BP_SYM (__sigsetjmp))
+ENTRY (__sigsetjmp)
 	CALL_MCOUNT 2
 JUMPTARGET(GLUE(__sigsetjmp,_ent)):
-	CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
 #ifdef PTR_MANGLE
 	mr   r5, r1
 	PTR_MANGLE (r5, r6)
@@ -219,18 +216,18 @@ L(no_vmx):
 	li	r3,0
 	blr
 #elif defined SHARED
-	b	JUMPTARGET (BP_SYM (__sigjmp_save))
+	b	JUMPTARGET (__sigjmp_save)
 #else
 	mflr	r0
 	std	r0,16(r1)
 	stdu	r1,-112(r1)
 	cfi_adjust_cfa_offset(112)
 	cfi_offset(lr,16)
-	bl	JUMPTARGET (BP_SYM (__sigjmp_save))
+	bl	JUMPTARGET (__sigjmp_save)
 	nop
 	ld	r0,112+16(r1)
 	addi	r1,r1,112
 	mtlr	r0
 	blr
 #endif
-END (BP_SYM (__sigsetjmp))
+END (__sigsetjmp)
diff --git a/sysdeps/powerpc/powerpc64/start.S b/sysdeps/powerpc/powerpc64/start.S
index 210779c842..ec0fd30e74 100644
--- a/sysdeps/powerpc/powerpc64/start.S
+++ b/sysdeps/powerpc/powerpc64/start.S
@@ -34,7 +34,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include "bp-sym.h"
 
  /* These are the various addresses we require.  */
 #ifdef PIC
@@ -46,7 +45,7 @@
 L(start_addresses):
 	.quad	0 /* was _SDA_BASE_  but not in 64-bit ABI*/
 /*     function descriptors so don't need JUMPTARGET */
-	.quad	BP_SYM(main)
+	.quad	main
 	.quad 	__libc_csu_init
 	.quad 	__libc_csu_fini
 
@@ -71,7 +70,7 @@ ENTRY(_start)
 	ld	r8,.L01(r2)
 
  /* and continue in libc-start, in glibc.  */
-	b	JUMPTARGET(BP_SYM(__libc_start_main))
+	b	JUMPTARGET(__libc_start_main)
 /* The linker needs this nop to recognize that it's OK to call via a
    TOC adjusting stub.  */
 	nop
diff --git a/sysdeps/powerpc/powerpc64/stpcpy.S b/sysdeps/powerpc/powerpc64/stpcpy.S
index d9cffe9ad4..070cd4662f 100644
--- a/sysdeps/powerpc/powerpc64/stpcpy.S
+++ b/sysdeps/powerpc/powerpc64/stpcpy.S
@@ -17,37 +17,24 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
 /* char * [r3] stpcpy (char *dest [r3], const char *src [r4])  */
 
-EALIGN (BP_SYM (__stpcpy), 4, 0)
+EALIGN (__stpcpy, 4, 0)
 	CALL_MCOUNT 2
 
 #define rTMP	r0
 #define rRTN	r3
-#if __BOUNDED_POINTERS__
-# define rDEST	r4		/* pointer to previous word in dest */
-# define rSRC	r5		/* pointer to previous word in src */
-# define rLOW	r11
-# define rHIGH	r12
-#else
-# define rDEST	r3		/* pointer to previous word in dest */
-# define rSRC	r4		/* pointer to previous word in src */
-#endif
+#define rDEST	r3		/* pointer to previous word in dest */
+#define rSRC	r4		/* pointer to previous word in src */
 #define rWORD	r6		/* current word from src */
 #define rFEFE	r7		/* 0xfefefeff */
 #define r7F7F	r8		/* 0x7f7f7f7f */
 #define rNEG	r9		/* ~(word in src | 0x7f7f7f7f) */
 #define rALT	r10		/* alternate word from src */
 
-	CHECK_BOUNDS_LOW (rSRC, rLOW, rHIGH)
-	CHECK_BOUNDS_LOW (rDEST, rLOW, rHIGH)
-	STORE_RETURN_BOUNDS (rLOW, rHIGH)
-
 	or	rTMP, rSRC, rDEST
 	clrldi.	rTMP, rTMP, 62
 	addi	rDEST, rDEST, -4
@@ -85,8 +72,6 @@ L(g1):	rlwinm.	rTMP, rALT, 8, 24, 31
 	stbu	rTMP, 1(rDEST)
 	beqlr-
 	stbu	rALT, 1(rDEST)
-	CHECK_BOUNDS_HIGH (rDEST, rHIGH, twlgt)
-	STORE_RETURN_VALUE (rDEST)
 	blr
 
 /* Oh well.  In this case, we just do a byte-by-byte copy.  */
@@ -108,15 +93,11 @@ L(u0):	lbzu	rALT, 1(rSRC)
 	cmpwi	rWORD, 0
 	bne+	L(u0)
 L(u2):	stbu	rWORD, 1(rDEST)
-	CHECK_BOUNDS_HIGH (rDEST, rHIGH, twlgt)
-	STORE_RETURN_VALUE (rDEST)
 	blr
 L(u1):	stbu	rALT, 1(rDEST)
-	CHECK_BOUNDS_HIGH (rDEST, rHIGH, twlgt)
-	STORE_RETURN_VALUE (rDEST)
 	blr
-END (BP_SYM (__stpcpy))
+END (__stpcpy)
 
-weak_alias (BP_SYM (__stpcpy), BP_SYM (stpcpy))
+weak_alias (__stpcpy, stpcpy)
 libc_hidden_def (__stpcpy)
 libc_hidden_builtin_def (stpcpy)
diff --git a/sysdeps/powerpc/powerpc64/strchr.S b/sysdeps/powerpc/powerpc64/strchr.S
index 3bd392949d..d2d8cd361a 100644
--- a/sysdeps/powerpc/powerpc64/strchr.S
+++ b/sysdeps/powerpc/powerpc64/strchr.S
@@ -17,32 +17,19 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how this works.  */
 
 /* char * [r3] strchr (const char *s [r3] , int c [r4] )  */
 
-ENTRY (BP_SYM (strchr))
+ENTRY (strchr)
 	CALL_MCOUNT 2
 
 #define rTMP1	r0
 #define rRTN	r3	/* outgoing result */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Currently PPC gcc does not support -fbounds-check or -fbounded-pointers.
-   These artifacts are left in the code as a reminder in case we need
-   bounded pointer support in the future.  */
-#if __BOUNDED_POINTERS__
-# define rSTR	r4
-# define rCHR	r5	/* byte we're looking for, spread over the whole word */
-# define rWORD	r8	/* the current word */
-#else
-# define rSTR	r8	/* current word pointer */
-# define rCHR	r4	/* byte we're looking for, spread over the whole word */
-# define rWORD	r5	/* the current word */
-#endif
+#define rSTR	r8	/* current word pointer */
+#define rCHR	r4	/* byte we're looking for, spread over the whole word */
+#define rWORD	r5	/* the current word */
 #define rCLZB	rCHR	/* leading zero byte count */
 #define rFEFE	r6	/* constant 0xfefefefefefefeff (-0x0101010101010101) */
 #define r7F7F	r7	/* constant 0x7f7f7f7f7f7f7f7f */
@@ -51,9 +38,6 @@ ENTRY (BP_SYM (strchr))
 #define rMASK	r11	/* mask with the bits to ignore set to 0 */
 #define rTMP3	r12
 
-	CHECK_BOUNDS_LOW (rSTR, rTMP1, rTMP2)
-	STORE_RETURN_BOUNDS (rTMP1, rTMP2)
-
 	dcbt	0,rRTN
 	rlwimi	rCHR, rCHR, 8, 16, 23
 	li	rMASK, -1
@@ -101,7 +85,6 @@ L(loopentry):
 L(missed):
 	and.	rTMP1, rTMP1, rTMP2
 	li	rRTN, 0
-	STORE_RETURN_VALUE (rSTR)
 	beqlr
 /* It did happen. Decide which one was first...
    I'm not sure if this is actually faster than a sequence of
@@ -119,8 +102,6 @@ L(missed):
 	cntlzd	rCLZB, rTMP2
 	srdi	rCLZB, rCLZB, 3
 	add	rRTN, rSTR, rCLZB
-	CHECK_BOUNDS_HIGH_RTN (rSTR, rTMP2, tdlge)
-	STORE_RETURN_VALUE (rSTR)
 	blr
 
 L(foundit):
@@ -132,10 +113,8 @@ L(foundit):
 	subi	rSTR, rSTR, 8
 	srdi	rCLZB, rCLZB, 3
 	add	rRTN, rSTR, rCLZB
-	CHECK_BOUNDS_HIGH_RTN (rSTR, rTMP2, tdlge)
-	STORE_RETURN_VALUE (rSTR)
 	blr
-END (BP_SYM (strchr))
+END (strchr)
 
-weak_alias (BP_SYM (strchr), BP_SYM (index))
+weak_alias (strchr, index)
 libc_hidden_builtin_def (strchr)
diff --git a/sysdeps/powerpc/powerpc64/strcmp.S b/sysdeps/powerpc/powerpc64/strcmp.S
index 46600d5d01..c9d6dac121 100644
--- a/sysdeps/powerpc/powerpc64/strcmp.S
+++ b/sysdeps/powerpc/powerpc64/strcmp.S
@@ -17,29 +17,18 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
 /* int [r3] strcmp (const char *s1 [r3], const char *s2 [r4])  */
 
-EALIGN (BP_SYM(strcmp), 4, 0)
+EALIGN (strcmp, 4, 0)
 	CALL_MCOUNT 2
 
 #define rTMP	r0
 #define rRTN	r3
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.
-   These artifacts are left in the code as a reminder in case we need
-   bounded pointer support in the future.  */
-#if __BOUNDED_POINTERS__
-# define rHIGH1	r11
-# define rHIGH2 r12
-#endif
 #define rWORD1	r5	/* current word in s1 */
 #define rWORD2	r6	/* current word in s2 */
 #define rFEFE	r7	/* constant 0xfefefefefefefeff (-0x0101010101010101) */
@@ -47,9 +36,6 @@ EALIGN (BP_SYM(strcmp), 4, 0)
 #define rNEG	r9	/* ~(word in s1 | 0x7f7f7f7f7f7f7f7f) */
 #define rBITDIF	r10	/* bits that differ in s1 & s2 words */
 
-	CHECK_BOUNDS_LOW (rSTR1, rTMP, rHIGH1)
-	CHECK_BOUNDS_LOW (rSTR2, rTMP, rHIGH2)
-
 	dcbt	0,rSTR1
 	or	rTMP, rSTR2, rSTR1
 	dcbt	0,rSTR2
@@ -98,7 +84,6 @@ L(endstring):
 	blr
 L(equal):
 	li	rRTN, 0
-	/* GKM FIXME: check high bounds.  */
 	blr
 
 L(different):
@@ -113,7 +98,6 @@ L(highbit):
 	srdi	rWORD2, rWORD2, 56
 	srdi	rWORD1, rWORD1, 56
 	sub	rRTN, rWORD1, rWORD2
-	/* GKM FIXME: check high bounds.  */
 	blr
 
 
@@ -137,11 +121,9 @@ L(u1):	cmpwi	cr1, rWORD1, 0
 	cmpd	rWORD1, rWORD2
 	bne+	cr1, L(u0)
 L(u3):	sub	rRTN, rWORD1, rWORD2
-	/* GKM FIXME: check high bounds.  */
 	blr
 L(u4):	lbz	rWORD1, -1(rSTR1)
 	sub	rRTN, rWORD1, rWORD2
-	/* GKM FIXME: check high bounds.  */
 	blr
-END (BP_SYM (strcmp))
+END (strcmp)
 libc_hidden_builtin_def (strcmp)
diff --git a/sysdeps/powerpc/powerpc64/strcpy.S b/sysdeps/powerpc/powerpc64/strcpy.S
index 56845cf8fd..4c6fd3f9d7 100644
--- a/sysdeps/powerpc/powerpc64/strcpy.S
+++ b/sysdeps/powerpc/powerpc64/strcpy.S
@@ -17,50 +17,28 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
 /* char * [r3] strcpy (char *dest [r3], const char *src [r4])  */
 
-EALIGN (BP_SYM (strcpy), 4, 0)
+EALIGN (strcpy, 4, 0)
 	CALL_MCOUNT 2
 
 #define rTMP	r0
 #define rRTN	r3	/* incoming DEST arg preserved as result */
-/* Note.  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.
-   These artifacts are left in the code as a reminder in case we need
-   bounded pointer support in the future.  */
-#if __BOUNDED_POINTERS__
-# define rDEST	r4	/* pointer to previous word in dest */
-# define rSRC	r5	/* pointer to previous word in src */
-# define rLOW	r11
-# define rHIGH	r12
-#else
-# define rSRC	r4	/* pointer to previous word in src */
-# define rDEST	r5	/* pointer to previous word in dest */
-#endif
+#define rSRC	r4	/* pointer to previous word in src */
+#define rDEST	r5	/* pointer to previous word in dest */
 #define rWORD	r6	/* current word from src */
 #define rFEFE	r7	/* constant 0xfefefefefefefeff (-0x0101010101010101) */
 #define r7F7F	r8	/* constant 0x7f7f7f7f7f7f7f7f */
 #define rNEG	r9	/* ~(word in s1 | 0x7f7f7f7f7f7f7f7f) */
 #define rALT	r10	/* alternate word from src */
 
-	CHECK_BOUNDS_LOW (rSRC, rLOW, rHIGH)
-	CHECK_BOUNDS_LOW (rDEST, rLOW, rHIGH)
-	STORE_RETURN_BOUNDS (rLOW, rHIGH)
-
 	dcbt	0,rSRC
 	or	rTMP, rSRC, rRTN
 	clrldi.	rTMP, rTMP, 61
-#if __BOUNDED_POINTERS__
-	addi	rDEST, rDEST, -8
-#else
 	addi	rDEST, rRTN, -8
-#endif
 	dcbtst	0,rRTN
 	bne	L(unaligned)
 
@@ -112,7 +90,6 @@ L(g1):
 	stb	rTMP, 14(rDEST)
 	beqlr-
 	stb	rALT, 15(rDEST)
-	/* GKM FIXME: check high bound.  */
 	blr
 
 /* Oh well.  In this case, we just do a byte-by-byte copy.  */
@@ -134,11 +111,9 @@ L(u0):	lbzu	rALT, 1(rSRC)
 	cmpwi	rWORD, 0
 	bne+	L(u0)
 L(u2):	stb	rWORD, 1(rDEST)
-	/* GKM FIXME: check high bound.  */
 	blr
 L(u1):	stb	rALT, 1(rDEST)
-	/* GKM FIXME: check high bound.  */
 	blr
 
-END (BP_SYM (strcpy))
+END (strcpy)
 libc_hidden_builtin_def (strcpy)
diff --git a/sysdeps/powerpc/powerpc64/strlen.S b/sysdeps/powerpc/powerpc64/strlen.S
index 3ef4cc88e0..dafd033877 100644
--- a/sysdeps/powerpc/powerpc64/strlen.S
+++ b/sysdeps/powerpc/powerpc64/strlen.S
@@ -17,8 +17,6 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* The algorithm here uses the following techniques:
 
@@ -77,7 +75,7 @@
 
 /* int [r3] strlen (char *s [r3])  */
 
-ENTRY (BP_SYM (strlen))
+ENTRY (strlen)
 	CALL_MCOUNT 1
 
 #define rTMP1	r0
@@ -94,13 +92,6 @@ ENTRY (BP_SYM (strlen))
 #define rTMP3	r11
 #define rTMP4	r12
 
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.
-   These artifacts are left in the code as a reminder in case we need
-   bounded pointer support in the future.  */
-	CHECK_BOUNDS_LOW (rRTN, rTMP1, rTMP2)
-
 	dcbt	0,rRTN
 	clrrdi	rSTR, rRTN, 3
 	lis	r7F7F, 0x7f7f
@@ -168,7 +159,6 @@ L(done0):
 	subf	rTMP1, rRTN, rSTR
 	srdi	rTMP3, rTMP3, 3
 	add	rRTN, rTMP1, rTMP3
-	/* GKM FIXME: check high bound.  */
 	blr
-END (BP_SYM (strlen))
+END (strlen)
 libc_hidden_builtin_def (strlen)
diff --git a/sysdeps/powerpc/powerpc64/strncmp.S b/sysdeps/powerpc/powerpc64/strncmp.S
index 89a3246fdc..e2726883f2 100644
--- a/sysdeps/powerpc/powerpc64/strncmp.S
+++ b/sysdeps/powerpc/powerpc64/strncmp.S
@@ -17,14 +17,12 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 /* See strlen.s for comments on how the end-of-string testing works.  */
 
 /* int [r3] strncmp (const char *s1 [r3], const char *s2 [r4], size_t size [r5])  */
 
-EALIGN (BP_SYM(strncmp), 4, 0)
+EALIGN (strncmp, 4, 0)
 	CALL_MCOUNT 3
 
 #define rTMP	r0
@@ -32,9 +30,6 @@ EALIGN (BP_SYM(strncmp), 4, 0)
 #define rSTR1	r3	/* first string arg */
 #define rSTR2	r4	/* second string arg */
 #define rN	r5	/* max string length */
-/* Note:  The Bounded pointer support in this code is broken.  This code
-   was inherited from PPC32 and that support was never completed.
-   Current PPC gcc does not support -fbounds-check or -fbounded-pointers.  */
 #define rWORD1	r6	/* current word in s1 */
 #define rWORD2	r7	/* current word in s2 */
 #define rFEFE	r8	/* constant 0xfefefefefefefeff (-0x0101010101010101) */
@@ -160,5 +155,5 @@ L(u1):
 L(u2):	lbzu	rWORD1, -1(rSTR1)	
 L(u3):	sub	rRTN, rWORD1, rWORD2
 	blr
-END (BP_SYM (strncmp))
+END (strncmp)
 libc_hidden_builtin_def (strncmp)
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S
index 06596ce587..348aeb5ba0 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S
@@ -19,17 +19,14 @@
 #include <sysdep.h>
 #define _ERRNO_H	1
 #include <bits/errno.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 	.comm	__curbrk,8,8
 	.section	".toc","aw"
 .LC__curbrk:
 	.tc __curbrk[TC],__curbrk
 	.section ".text"
-ENTRY (BP_SYM (__brk))
+ENTRY (__brk)
 	CALL_MCOUNT 1
-	DISCARD_BOUNDS (r3)	/* the bounds are meaningless, so toss 'em.  */
 
 	std	r3,48(r1)
 	DO_CALL(SYS_ify(brk))
@@ -41,6 +38,6 @@ ENTRY (BP_SYM (__brk))
 	blelr+
 	li      r3,ENOMEM
 	TAIL_CALL_SYSCALL_ERROR
-END (BP_SYM (__brk))
+END (__brk)
 
-weak_alias (BP_SYM (__brk), BP_SYM (brk))
+weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
index f74dcae903..cf46856e1a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S
@@ -19,8 +19,6 @@
 #include <sysdep.h>
 #define _ERRNO_H	1
 #include <bits/errno.h>
-#include <bp-sym.h>
-#include <bp-asm.h>
 
 #define CLONE_VM	0x00000100
 #define CLONE_THREAD	0x00010000
@@ -33,11 +31,8 @@
                   int flags [r5], void *arg [r6], void *parent_tid [r7],
                   void *tls [r8], void *child_tid [r9]); */
 
-ENTRY (BP_SYM (__clone))
+ENTRY (__clone)
 	CALL_MCOUNT 7
-	/* GKM FIXME: add bounds checks, where sensible.  */
-	DISCARD_BOUNDS (r4)
-	DISCARD_BOUNDS (r6)
 
 	/* Check for child_stack == NULL || fn == NULL.  */
 	cmpdi	cr0,r4,0
@@ -144,6 +139,6 @@ L(parent):
 	cfi_restore(r31)
 	PSEUDO_RET
 
-END (BP_SYM (__clone))
+END (__clone)
 
-weak_alias (BP_SYM (__clone), BP_SYM (clone))
+weak_alias (__clone, clone)