summaryrefslogtreecommitdiff
path: root/libpthread/nptl/sysdeps
diff options
context:
space:
mode:
authorKhem Raj <raj.khem@gmail.com>2010-05-05 22:50:19 -0700
committerKhem Raj <raj.khem@gmail.com>2010-05-09 22:53:25 -0700
commite3dec33ba03ef7080a39444388a01e59135bb3aa (patch)
tree9693449a78a556a91ddba349116d9c988399071a /libpthread/nptl/sysdeps
parentd2ab6ee38dd6ef107bac77f485ab1bb35b177e6c (diff)
powerpc: Add TLS and NPTL support
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libpthread/nptl/sysdeps')
-rw-r--r--libpthread/nptl/sysdeps/powerpc/Makefile21
-rw-r--r--libpthread/nptl/sysdeps/powerpc/Makefile.arch50
-rw-r--r--libpthread/nptl/sysdeps/powerpc/pthread_spin_lock.c5
-rw-r--r--libpthread/nptl/sysdeps/powerpc/pthread_spin_trylock.c5
-rw-r--r--libpthread/nptl/sysdeps/powerpc/tls.h9
-rw-r--r--libpthread/nptl/sysdeps/pthread/Makefile.in11
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in4
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/alpha/createthread.c2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile15
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch62
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/clone.S5
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/createthread.c2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h3
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S2
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c1
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S5
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h5
-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S5
21 files changed, 180 insertions, 37 deletions
diff --git a/libpthread/nptl/sysdeps/powerpc/Makefile b/libpthread/nptl/sysdeps/powerpc/Makefile
deleted file mode 100644
index 3af245600..000000000
--- a/libpthread/nptl/sysdeps/powerpc/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright (C) 2003 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
-# 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, write to the Free
-# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-# 02111-1307 USA.
-
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/libpthread/nptl/sysdeps/powerpc/Makefile.arch b/libpthread/nptl/sysdeps/powerpc/Makefile.arch
new file mode 100644
index 000000000..bd34063b5
--- /dev/null
+++ b/libpthread/nptl/sysdeps/powerpc/Makefile.arch
@@ -0,0 +1,50 @@
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2009 Bernhard Reutner-Fischer <uclibc@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+PTHREAD_ARCH_DIR := $(top_srcdir)libpthread/nptl/sysdeps/powerpc
+PTHREAD_ARCH_OUT := $(top_builddir)libpthread/nptl/sysdeps/powerpc
+
+libpthread_SSRC =
+libpthread_CSRC = pthread_spin_lock.c pthread_spin_trylock.c
+
+PTHREAD_ARCH_OBJ := $(patsubst %.S,$(PTHREAD_ARCH_OUT)/%.o,$(libpthread_SSRC))
+PTHREAD_ARCH_OBJ += $(patsubst %.c,$(PTHREAD_ARCH_OUT)/%.o,$(libpthread_CSRC))
+
+ifeq ($(DOPIC),y)
+libpthread-a-y += $(PTHREAD_ARCH_OBJ:.o=.os)
+else
+libpthread-a-y += $(PTHREAD_ARCH_OBJ)
+endif
+libpthread-so-y += $(PTHREAD_ARCH_OBJ:.o=.oS)
+
+libpthread-nomulti-y += $(PTHREAD_ARCH_OBJ)
+
+CFLAGS-powerpc = $(SSP_ALL_CFLAGS)
+
+#
+# Create 'tcb-offsets.h' header file.
+#
+CFLAGS-tcb-offsets.c = -S
+
+$(PTHREAD_ARCH_OUT)/tcb-offsets.c: $(PTHREAD_ARCH_DIR)/tcb-offsets.sym
+ $(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< > $@
+
+$(PTHREAD_ARCH_OUT)/tcb-offsets.s: $(PTHREAD_ARCH_OUT)/tcb-offsets.c
+ $(compile.c)
+
+$(PTHREAD_ARCH_OUT)/tcb-offsets.h: $(PTHREAD_ARCH_OUT)/tcb-offsets.s
+ $(do_sed) -n "s/^.*@@@name@@@\([^@]*\)@@@value@@@[^0-9Xxa-fA-F-]*\([0-9Xxa-fA-F-][0-9Xxa-fA-F-]*\).*@@@end@@@.*$\/#define \1 \2/p" $< > $@
+
+pregen-headers-$(UCLIBC_HAS_THREADS_NATIVE) += $(PTHREAD_ARCH_OUT)/tcb-offsets.h
+
+nptl_arch_headers_clean:
+ $(RM) $(PTHREAD_ARCH_OUT)/tcb-offsets.c \
+ $(PTHREAD_ARCH_OUT)/tcb-offsets.s \
+ $(PTHREAD_ARCH_OUT)/tcb-offsets.h
+
+nptl_arch_objclean:
+ $(RM) $(PTHREAD_ARCH_OUT)/*.{o,os,oS}
diff --git a/libpthread/nptl/sysdeps/powerpc/pthread_spin_lock.c b/libpthread/nptl/sysdeps/powerpc/pthread_spin_lock.c
index e2293fda1..9334d4217 100644
--- a/libpthread/nptl/sysdeps/powerpc/pthread_spin_lock.c
+++ b/libpthread/nptl/sysdeps/powerpc/pthread_spin_lock.c
@@ -20,12 +20,11 @@
#include "pthreadP.h"
int
-pthread_spin_lock (lock)
- pthread_spinlock_t *lock;
+pthread_spin_lock (pthread_spinlock_t *lock)
{
unsigned int __tmp;
- asm volatile (
+ __asm__ __volatile__ (
"1: lwarx %0,0,%1\n"
" cmpwi 0,%0,0\n"
" bne- 2f\n"
diff --git a/libpthread/nptl/sysdeps/powerpc/pthread_spin_trylock.c b/libpthread/nptl/sysdeps/powerpc/pthread_spin_trylock.c
index d8e1dbcc8..a2757e207 100644
--- a/libpthread/nptl/sysdeps/powerpc/pthread_spin_trylock.c
+++ b/libpthread/nptl/sysdeps/powerpc/pthread_spin_trylock.c
@@ -21,13 +21,12 @@
#include "pthreadP.h"
int
-pthread_spin_trylock (lock)
- pthread_spinlock_t *lock;
+pthread_spin_trylock (pthread_spinlock_t *lock)
{
unsigned int old;
int err = EBUSY;
- asm ("1: lwarx %0,0,%2\n"
+ __asm__ ("1: lwarx %0,0,%2\n"
" cmpwi 0,%0,0\n"
" bne 2f\n"
" stwcx. %3,0,%2\n"
diff --git a/libpthread/nptl/sysdeps/powerpc/tls.h b/libpthread/nptl/sysdeps/powerpc/tls.h
index ce5559eef..990972eaa 100644
--- a/libpthread/nptl/sysdeps/powerpc/tls.h
+++ b/libpthread/nptl/sysdeps/powerpc/tls.h
@@ -40,6 +40,13 @@ typedef union dtv
# include <tcb-offsets.h>
#endif /* __ASSEMBLER__ */
+/* We require TLS support in the tools. */
+#define HAVE_TLS_SUPPORT 1
+#define HAVE_TLS_MODEL_ATTRIBUTE 1
+#define HAVE___THREAD 1
+
+/* Signal that TLS support is available. */
+#define USE_TLS 1
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
@@ -61,7 +68,7 @@ typedef union dtv
#define TLS_MULTIPLE_THREADS_IN_TCB 1
/* Get the thread descriptor definition. */
-# include <nptl/descr.h>
+# include <../../descr.h>
/* The stack_guard is accessed directly by GCC -fstack-protector code,
so it is a part of public ABI. The dtv and pointer_guard fields
diff --git a/libpthread/nptl/sysdeps/pthread/Makefile.in b/libpthread/nptl/sysdeps/pthread/Makefile.in
index 000d18b1d..36d9eeb90 100644
--- a/libpthread/nptl/sysdeps/pthread/Makefile.in
+++ b/libpthread/nptl/sysdeps/pthread/Makefile.in
@@ -43,6 +43,17 @@ SH_PTHREAD_EXCLUDE_LIST = pthread_spin_unlock.c pthread_spin_init.c \
libpthread_CSRC := $(filter-out $(SH_PTHREAD_EXCLUDE_LIST),$(libpthread_CSRC))
endif
+ifeq ($(TARGET_ARCH),powerpc)
+#EXCLUDE_LIST := pthread_cond_broadcast.c \
+# pthread_cond_signal.c pthread_cond_timedwait.c \
+# pthread_cond_wait.c \
+# pthread_spin_init.c \
+# pthread_spin_unlock.c pt-sigfillset.c \
+# pt-longjmp.c
+#
+#libpthread_CSRC := $(filter-out $(EXCLUDE_LIST),$(libpthread_CSRC))
+endif
+
ifeq ($(TARGET_ARCH),sparc)
SPARC_PTHREAD_EXCLUDE_LIST = pthread_barrier_init.c pthread_barrier_wait.c \
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in b/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in
index 1c75c14c5..c2ade848e 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.in
@@ -45,9 +45,9 @@ libc_CSRC += libc-lowlevellock.c
endif
ifeq ($(TARGET_ARCH),powerpc)
-libpthread_CSRC += lowlevellock.c
+libpthread_CSRC += lowlevellock.c lowlevelrobustlock.c
libc_CSRC += libc-lowlevellock.c
-librt_CSRC := mq_notify.c
+librt_CSRC += __syscall_error.c
endif
ifeq ($(TARGET_ARCH),sparc)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/createthread.c b/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/createthread.c
index 6a51e73da..2b19fd5d9 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/createthread.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/alpha/createthread.c
@@ -20,4 +20,4 @@
#define TLS_VALUE (pd + 1)
/* Get the real implementation. */
-#include <nptl/sysdeps/pthread/createthread.c>
+#include <sysdeps/pthread/createthread.c>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile
index e98c9bd86..421a62b3d 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile
@@ -1,2 +1,13 @@
-# pull in __syscall_error routine
-libpthread-routines += sysdep
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2009 Bernhard Reutner-Fischer <uclibc@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+top_srcdir=../../../../../../../
+top_builddir=../../../../../../../
+all: objs
+include $(top_builddir)Rules.mak
+include Makefile.arch
+include $(top_srcdir)Makerules
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch
new file mode 100644
index 000000000..2c39551dc
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/Makefile.arch
@@ -0,0 +1,62 @@
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2009 Bernhard Reutner-Fischer <uclibc@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+libpthread_LINUX_ARCH_SSRC = pt-vfork.S
+libpthread_LINUX_ARCH_CSRC = pthread_once.c pt-__syscall_error.c
+
+libc_a_CSRC = fork.c
+libc_a_SSRC = clone.S vfork.S
+
+ARCH_OBJS += $(libc_a_SSRC:.S=.c)
+
+CFLAGS += $(SSP_ALL_CFLAGS)
+ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y)
+CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__
+endif
+
+CFLAGS-pthread_once.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
+CFLAGS-lowlevellock.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
+CFLAGS-pt-__syscall_error.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1
+
+ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
+#ASFLAGS-libc-lowlevellock.S = -D_LIBC_REENTRANT -DUSE___THREAD
+#ASFLAGS-lowlevellock.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -D_LIBC_REENTRANT -DUSE___THREAD
+ASFLAGS-clone.S = -D_LIBC_REENTRANT
+ASFLAGS-vfork.S = -D_LIBC_REENTRANT
+
+ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
+#Needed to use the correct SYSCALL_ERROR_HANDLER
+ASFLAGS-clone.S += -DUSE___THREAD
+ASFLAGS-vfork.S += -DUSE___THREAD
+endif
+
+LINUX_ARCH_DIR:=$(top_srcdir)libpthread/nptl/sysdeps/unix/sysv/linux/powerpc
+LINUX_ARCH_OUT:=$(top_builddir)libpthread/nptl/sysdeps/unix/sysv/linux/powerpc
+LINUX_ARCH_OBJ:=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libpthread_LINUX_ARCH_SSRC))
+LINUX_ARCH_OBJ+=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libpthread_LINUX_ARCH_CSRC))
+
+ifeq ($(DOPIC),y)
+libpthread-a-y += $(LINUX_ARCH_OBJ:.o=.os)
+else
+libpthread-a-y += $(LINUX_ARCH_OBJ)
+endif
+libpthread-so-y += $(LINUX_ARCH_OBJ:.o=.oS)
+
+libpthread-multi-y+=$(libpthread_LINUX_ARCH_CSRC)
+
+LIBC_LINUX_ARCH_OBJ:=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libc_a_CSRC))
+LIBC_LINUX_ARCH_OBJ+=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libc_a_SSRC))
+
+libc-static-y+=$(LIBC_LINUX_ARCH_OBJ)
+libc-shared-y+=$(LIBC_LINUX_ARCH_OBJ:.o=.oS)
+
+libc-multi-y+=$(libc_a_CSRC)
+
+objclean-y+=nptl_linux_arch_clean
+
+nptl_linux_arch_clean:
+ $(do_rm) $(addprefix $(LINUX_ARCH_OUT)/*., o os oS)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/clone.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/clone.S
new file mode 100644
index 000000000..91c939e57
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/clone.S
@@ -0,0 +1,5 @@
+#if defined __powerpc64__
+# include "powerpc64/clone.S"
+#else
+# include "powerpc32/clone.S"
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/createthread.c b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/createthread.c
index e811ad74e..26efabd0d 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/createthread.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/createthread.c
@@ -22,4 +22,4 @@
+ TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE)
/* Get the real implementation. */
-#include <nptl/sysdeps/pthread/createthread.c>
+#include <sysdeps/pthread/createthread.c>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
index 66c02cbbd..ecfa9702e 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
@@ -24,7 +24,8 @@
#include <sys/param.h>
#include <bits/pthreadtypes.h>
#include <atomic.h>
-#include <kernel-features.h>
+#include <bits/kernel-features.h>
+#include <sysdep.h>
#ifndef __NR_futex
# define __NR_futex 221
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
index 88b24e7d9..4daa115ed 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -21,7 +21,7 @@
#include <sysdep.h>
#include <tls.h>
#ifndef __ASSEMBLER__
-# include <nptl/pthreadP.h>
+# include <pthreadP.h>
#endif
#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
index eed2a8f1a..8d3773ca4 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
@@ -55,3 +55,4 @@ ENTRY (__vfork)
PSEUDO_END (__vfork)
libc_hidden_def (__vfork)
weak_alias (__vfork, vfork)
+libc_hidden_weak(vfork)
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
index 707765ab5..8e5e477b3 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h
@@ -21,7 +21,7 @@
#include <sysdep.h>
#include <tls.h>
#ifndef __ASSEMBLER__
-# include <nptl/pthreadP.h>
+# include <pthreadP.h>
#endif
#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
index 26885bb95..64aa952cd 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
@@ -53,3 +53,5 @@ ENTRY (__vfork)
PSEUDO_END (__vfork)
libc_hidden_def (__vfork)
weak_alias (__vfork, vfork)
+libc_hidden_weak(vfork)
+
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c
new file mode 100644
index 000000000..2a402e5af
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-__syscall_error.c
@@ -0,0 +1 @@
+#include <../../../../../../../libc/sysdeps/linux/powerpc/__syscall_error.c>
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S
new file mode 100644
index 000000000..0225219d9
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S
@@ -0,0 +1,5 @@
+#if defined __powerpc64__
+# include "powerpc64/pt-vfork.S"
+#else
+# include "powerpc32/pt-vfork.S"
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h
new file mode 100644
index 000000000..dab7e0beb
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h
@@ -0,0 +1,5 @@
+#if defined(__powerpc64__)
+#include "powerpc64/sysdep-cancel.h"
+#else
+#include "powerpc32/sysdep-cancel.h"
+#endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S
new file mode 100644
index 000000000..27d29020e
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/powerpc/vfork.S
@@ -0,0 +1,5 @@
+#if defined __powerpc64__
+# include "powerpc64/vfork.S"
+#else
+# include "powerpc32/vfork.S"
+#endif