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authorGeoff Keating <geoffk@cygnus.com>2000-01-27 23:40:48 +0000
committerGeoff Keating <geoffk@cygnus.com>2000-01-27 23:40:48 +0000
commit053cc7bbc8ff66ab81f3e1d3ed89900785acd06f (patch)
treed5d6ce348e80d3b21d8040f822b1ed1e624c86f6
parentc1ed883ffc734abd578fe13eaa74998746fb4454 (diff)
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* csu/Makefile ($(objpfx)version-info.h): Don't use echo -n
unnecessarily. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_STAT64_SYSCALL, __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_NEW_GETRLIMIT_SYSCALL): Define on powerpc for kernels >= 2.3.35. * sysdeps/unix/sysv/linux/powerpc/bits/resource.h: New file. * sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: New file. * sysdeps/unix/sysv/linux/powerpc/getrlimit.c: New file. * sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/powerpc/mmap64.c: New file. * sysdeps/unix/sysv/linux/powerpc/setrlimit.c: New file. * sysdeps/unix/sysv/linux/powerpc/setrlimit64.c: New file. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add s_fstat64, s_ftruncate64, s_lstat64, s_mmap2, s_stat64, s_truncate64. * sysdeps/unix/sysv/linux/powerpc/truncate64.c: New file. * sysdeps/unix/sysv/linux/powerpc/Versions: New file. * sysdeps/unix/sysv/linux/powerpc/brk.S [!PIC]: Don't access __curbrk off the small data area register. Reported by Andrew Haley <aph@pasanda.cygnus.co.uk>. 2000-01-27 Geoff Keating <geoffk@cygnus.com> * csu/Makefile ($(objpfx)version-info.h): Don't use echo -n unnecessarily. * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_STAT64_SYSCALL, __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_NEW_GETRLIMIT_SYSCALL): Define on powerpc for kernels >= 2.3.35. * sysdeps/unix/sysv/linux/powerpc/bits/resource.h: New file. * sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: New file. * sysdeps/unix/sysv/linux/powerpc/getrlimit.c: New file. * sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: New file. * sysdeps/unix/sysv/linux/powerpc/mmap64.c: New file. * sysdeps/unix/sysv/linux/powerpc/setrlimit.c: New file. * sysdeps/unix/sysv/linux/powerpc/setrlimit64.c: New file. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add s_fstat64, s_ftruncate64, s_lstat64, s_mmap2, s_stat64, s_truncate64. * sysdeps/unix/sysv/linux/powerpc/truncate64.c: New file. * sysdeps/unix/sysv/linux/powerpc/Versions: New file. * sysdeps/unix/sysv/linux/powerpc/brk.S [!PIC]: Don't access __curbrk off the small data area register. Reported by Andrew Haley <aph@pasanda.cygnus.co.uk>.
-rw-r--r--ChangeLog27
-rw-r--r--csu/Makefile6
-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h7
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/Versions6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/resource.h205
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/brk.S5
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/ftruncate64.c76
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/getrlimit.c1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/getrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/mmap64.c76
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/setrlimit.c1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/setrlimit64.c1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscalls.list6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/truncate64.c76
14 files changed, 489 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 6575576e21..ee3d17b273 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,30 @@
+2000-01-27 Geoff Keating <geoffk@cygnus.com>
+
+ * csu/Makefile ($(objpfx)version-info.h): Don't use echo -n
+ unnecessarily.
+
+ * sysdeps/unix/sysv/linux/kernel-features.h
+ (__ASSUME_STAT64_SYSCALL, __ASSUME_TRUNCATE64_SYSCALL,
+ __ASSUME_NEW_GETRLIMIT_SYSCALL): Define on powerpc for kernels >=
+ 2.3.35.
+
+ * sysdeps/unix/sysv/linux/powerpc/bits/resource.h: New file.
+ * sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/getrlimit.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/getrlimit64.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/mmap64.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/setrlimit.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/setrlimit64.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add
+ s_fstat64, s_ftruncate64, s_lstat64, s_mmap2, s_stat64,
+ s_truncate64.
+ * sysdeps/unix/sysv/linux/powerpc/truncate64.c: New file.
+ * sysdeps/unix/sysv/linux/powerpc/Versions: New file.
+
+ * sysdeps/unix/sysv/linux/powerpc/brk.S [!PIC]: Don't access
+ __curbrk off the small data area register. Reported by
+ Andrew Haley <aph@pasanda.cygnus.co.uk>.
+
2000-01-26 Andreas Jaeger <aj@suse.de>
* Make-dist (+sysdep-tscrs): Add libm-test-ulps.
diff --git a/csu/Makefile b/csu/Makefile
index b2e806df58..79eeef190f 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -1,6 +1,6 @@
# Makefile for csu code for GNU C library.
-# Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+# Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 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
@@ -182,8 +182,8 @@ $(objpfx)version-info.h: $(common-objpfx)config.make $(all-Banner-files)
version=`uname -r`; \
fi; \
fi; \
- echo -n "\"Compiled on a Linux $$version system "; \
- echo "on `date +%Y-%m-%d`.\\n\"" ;; \
+ echo "\"Compiled on a Linux $$version system" \
+ "on `date +%Y-%m-%d`.\\n\"" ;; \
*) ;; \
esac; \
files="$(all-Banner-files)"; \
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 626b116242..b799a33cb9 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -103,6 +103,13 @@
# define __ASSUME_STAT64_SYSCALL 1
#endif
+/* I know for sure that these are in 2.3.35 on powerpc. */
+#if __LINUX_KERNEL_VERSION >= 131875 && defined __powerpc__
+# define __ASSUME_TRUNCATE64_SYSCALL 1
+# define __ASSUME_STAT64_SYSCALL 1
+# define __ASSUME_NEW_GETRLIMIT_SYSCALL 1
+#endif
+
/* Linux 2.3.39 introduced 32bit UID/GIDs. */
#if __LINUX_KERNEL_VERSION >= 131879
# define __ASSUME_32BITUIDS 1
diff --git a/sysdeps/unix/sysv/linux/powerpc/Versions b/sysdeps/unix/sysv/linux/powerpc/Versions
new file mode 100644
index 0000000000..80df088a0c
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/Versions
@@ -0,0 +1,6 @@
+libc {
+ GLIBC_2.2 {
+ # New rlimit interface
+ getrlimit; setrlimit; getrlimit64; setrlimit64;
+ }
+}
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/resource.h b/sysdeps/unix/sysv/linux/powerpc/bits/resource.h
new file mode 100644
index 0000000000..d78dd584e2
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/resource.h
@@ -0,0 +1,205 @@
+/* Bit values & structures for resource limits. Linux version.
+ Copyright (C) 1994-99, 2000 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_RESOURCE_H
+# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* Transmute defines to enumerations. The macro re-definitions are
+ necessary because some programs want to test for operating system
+ features with #ifdef RUSAGE_SELF. In ISO C the reflexive
+ definition is a no-op. */
+
+/* Kinds of resource limit. */
+enum __rlimit_resource
+{
+ /* Per-process CPU limit, in seconds. */
+ RLIMIT_CPU = 0,
+#define RLIMIT_CPU RLIMIT_CPU
+
+ /* Largest file that can be created, in bytes. */
+ RLIMIT_FSIZE = 1,
+#define RLIMIT_FSIZE RLIMIT_FSIZE
+
+ /* Maximum size of data segment, in bytes. */
+ RLIMIT_DATA = 2,
+#define RLIMIT_DATA RLIMIT_DATA
+
+ /* Maximum size of stack segment, in bytes. */
+ RLIMIT_STACK = 3,
+#define RLIMIT_STACK RLIMIT_STACK
+
+ /* Largest core file that can be created, in bytes. */
+ RLIMIT_CORE = 4,
+#define RLIMIT_CORE RLIMIT_CORE
+
+ /* Largest resident set size, in bytes.
+ This affects swapping; processes that are exceeding their
+ resident set size will be more likely to have physical memory
+ taken from them. */
+ RLIMIT_RSS = 5,
+#define RLIMIT_RSS RLIMIT_RSS
+
+ /* Number of open files. */
+ RLIMIT_NOFILE = 7,
+ RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */
+#define RLIMIT_NOFILE RLIMIT_NOFILE
+#define RLIMIT_OFILE RLIMIT_OFILE
+
+ /* Address space limit. */
+ RLIMIT_AS = 9,
+#define RLIMIT_AS RLIMIT_AS
+
+ /* Number of processes. */
+ RLIMIT_NPROC = 6,
+#define RLIMIT_NPROC RLIMIT_NPROC
+
+ /* Locked-in-memory address space. */
+ RLIMIT_MEMLOCK = 8,
+#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK
+
+ RLIMIT_NLIMITS = 10,
+ RLIM_NLIMITS = RLIMIT_NLIMITS
+#define RLIMIT_NLIMITS RLIMIT_NLIMITS
+#define RLIM_NLIMITS RLIM_NLIMITS
+};
+
+/* Value to indicate that there is no limit. */
+#ifndef __USE_FILE_OFFSET64
+# define RLIM_INFINITY ((unsigned long int)(~0UL))
+#else
+# define RLIM_INFINITY 0xffffffffffffffffuLL
+#endif
+
+#ifdef __USE_LARGEFILE64
+# define RLIM64_INFINITY 0xffffffffffffffffuLL
+#endif
+
+/* We can represent all limits. */
+#define RLIM_SAVED_MAX RLIM_INFINITY
+#define RLIM_SAVED_CUR RLIM_INFINITY
+
+
+/* Type for resource quantity measurement. */
+#ifndef __USE_FILE_OFFSET64
+typedef __rlim_t rlim_t;
+#else
+typedef __rlim64_t rlim_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __rlim64_t rlim64_t;
+#endif
+
+struct rlimit
+ {
+ /* The current (soft) limit. */
+ rlim_t rlim_cur;
+ /* The hard limit. */
+ rlim_t rlim_max;
+ };
+
+#ifdef __USE_LARGEFILE64
+struct rlimit64
+ {
+ /* The current (soft) limit. */
+ rlim64_t rlim_cur;
+ /* The hard limit. */
+ rlim64_t rlim_max;
+ };
+#endif
+
+/* Whose usage statistics do you want? */
+enum __rusage_who
+{
+ /* The calling process. */
+ RUSAGE_SELF = 0,
+#define RUSAGE_SELF RUSAGE_SELF
+
+ /* All of its terminated child processes. */
+ RUSAGE_CHILDREN = -1,
+#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+ /* Both. */
+ RUSAGE_BOTH = -2
+#define RUSAGE_BOTH RUSAGE_BOTH
+};
+
+#define __need_timeval
+#include <bits/time.h> /* For `struct timeval'. */
+
+/* Structure which says how much of each resource has been used. */
+struct rusage
+ {
+ /* Total amount of user time used. */
+ struct timeval ru_utime;
+ /* Total amount of system time used. */
+ struct timeval ru_stime;
+ /* Maximum resident set size (in kilobytes). */
+ long int ru_maxrss;
+ /* Amount of sharing of text segment memory
+ with other processes (kilobyte-seconds). */
+ long int ru_ixrss;
+ /* Amount of data segment memory used (kilobyte-seconds). */
+ long int ru_idrss;
+ /* Amount of stack memory used (kilobyte-seconds). */
+ long int ru_isrss;
+ /* Number of soft page faults (i.e. those serviced by reclaiming
+ a page from the list of pages awaiting reallocation. */
+ long int ru_minflt;
+ /* Number of hard page faults (i.e. those that required I/O). */
+ long int ru_majflt;
+ /* Number of times a process was swapped out of physical memory. */
+ long int ru_nswap;
+ /* Number of input operations via the file system. Note: This
+ and `ru_oublock' do not include operations with the cache. */
+ long int ru_inblock;
+ /* Number of output operations via the file system. */
+ long int ru_oublock;
+ /* Number of IPC messages sent. */
+ long int ru_msgsnd;
+ /* Number of IPC messages received. */
+ long int ru_msgrcv;
+ /* Number of signals delivered. */
+ long int ru_nsignals;
+ /* Number of voluntary context switches, i.e. because the process
+ gave up the process before it had to (usually to wait for some
+ resource to be available). */
+ long int ru_nvcsw;
+ /* Number of involuntary context switches, i.e. a higher priority process
+ became runnable or the current process used up its time slice. */
+ long int ru_nivcsw;
+ };
+
+/* Priority limits. */
+#define PRIO_MIN -20 /* Minimum priority a process can have. */
+#define PRIO_MAX 20 /* Maximum priority a process can have. */
+
+/* The type of the WHICH argument to `getpriority' and `setpriority',
+ indicating what flavor of entity the WHO argument specifies. */
+enum __priority_which
+{
+ PRIO_PROCESS = 0, /* WHO is a process ID. */
+#define PRIO_PROCESS PRIO_PROCESS
+ PRIO_PGRP = 1, /* WHO is a process group ID. */
+#define PRIO_PGRP PRIO_PGRP
+ PRIO_USER = 2 /* WHO is a user ID. */
+#define PRIO_USER PRIO_USER
+};
diff --git a/sysdeps/unix/sysv/linux/powerpc/brk.S b/sysdeps/unix/sysv/linux/powerpc/brk.S
index 16f5215fd4..3147bafaee 100644
--- a/sysdeps/unix/sysv/linux/powerpc/brk.S
+++ b/sysdeps/unix/sysv/linux/powerpc/brk.S
@@ -1,5 +1,5 @@
/* brk system call for Linux/ppc.
- Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1999, 2000 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
@@ -36,7 +36,8 @@ ENTRY(__brk)
mtlr r4
stw r3,0(r5)
#else
- stw r3,__curbrk@sdarel(r13)
+ lis r4,__curbrk@ha
+ stw r3,__curbrk@sdarel(r4)
#endif
cmplw r6,r3
addi r1,r1,16
diff --git a/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c b/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c
new file mode 100644
index 0000000000..379f727f08
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/ftruncate64.c
@@ -0,0 +1,76 @@
+/* Copyright (C) 1997, 1998, 1999, 2000 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sys/types.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#include "kernel-features.h"
+
+#ifdef __NR_ftruncate64
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+/* The variable is shared between all wrappers around *truncate64 calls. */
+extern int have_no_truncate64;
+#endif
+
+extern int __syscall_ftruncate64 (int fd, off64_t length);
+
+
+/* Truncate the file FD refers to to LENGTH bytes. */
+int
+ftruncate64 (fd, length)
+ int fd;
+ off64_t length;
+{
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ if (! have_no_truncate64)
+#endif
+ {
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ int saved_errno = errno;
+#endif
+ int result = __syscall_ftruncate64 (fd, off64_length);
+
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ if (result != -1 || errno != ENOSYS)
+#endif
+ return result;
+
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ __set_errno (saved_errno);
+ have_no_truncate64 = 1;
+#endif
+ }
+
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ if ((off_t) length != length)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+ return __ftruncate (fd, (off_t) length);
+#endif
+}
+
+#else
+/* Use the generic implementation. */
+# include <sysdeps/generic/ftruncate64.c>
+#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/getrlimit.c b/sysdeps/unix/sysv/linux/powerpc/getrlimit.c
new file mode 100644
index 0000000000..fc06dbd641
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/getrlimit.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/getrlimit.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/getrlimit64.c b/sysdeps/unix/sysv/linux/powerpc/getrlimit64.c
new file mode 100644
index 0000000000..fef018f471
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/getrlimit64.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/mmap64.c b/sysdeps/unix/sysv/linux/powerpc/mmap64.c
new file mode 100644
index 0000000000..135ed99a36
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/mmap64.c
@@ -0,0 +1,76 @@
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 1999.
+
+ 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#include <sys/mman.h>
+
+#include <asm/page.h>
+
+#include "kernel-features.h"
+
+#ifdef __NR_mmap2
+extern int __syscall_mmap2(__ptr_t, size_t, int, int, int, off_t);
+#ifndef __ASSUME_MMAP2_SYSCALL
+static int have_no_mmap2;
+#endif
+#endif
+
+__ptr_t
+__mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd, off64_t offset)
+{
+#ifdef __NR_mmap2
+ if (
+#ifndef __ASSUME_MMAP2_SYSCALL
+ ! have_no_mmap2 &&
+#endif
+ ! (offset & PAGE_MASK))
+ {
+#ifndef __ASSUME_MMAP2_SYSCALL
+ int saved_errno = errno;
+#endif
+ /* This will be always 12, no matter what page size is. */
+ int result = INLINE_SYSCALL (mmap2, 6, addr, len, prot, flags,
+ fd, (off_t) (offset >> PAGE_SHIFT));
+
+#ifndef __ASSUME_MMAP2_SYSCALL
+ if (result != -1 || errno != ENOSYS)
+#endif
+ return result;
+
+#ifndef __ASSUME_MMAP2_SYSCALL
+ __set_errno (saved_errno);
+ have_no_mmap2 = 1;
+#endif
+ }
+#endif
+ if (offset != (off_t) offset || (offset + len) != (off_t) (offset + len))
+ {
+ __set_errno (EINVAL);
+ return MAP_FAILED;
+ }
+
+ return __mmap (addr, len, prot, flags, fd, (off_t) offset);
+}
+
+weak_alias (__mmap64, mmap64)
diff --git a/sysdeps/unix/sysv/linux/powerpc/setrlimit.c b/sysdeps/unix/sysv/linux/powerpc/setrlimit.c
new file mode 100644
index 0000000000..bfaef74c38
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/setrlimit.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/setrlimit.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/setrlimit64.c b/sysdeps/unix/sysv/linux/powerpc/setrlimit64.c
new file mode 100644
index 0000000000..ed64b871f4
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/setrlimit64.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/i386/setrlimit64.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
index abe89ed616..d6fdd4cc6c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/syscalls.list
+++ b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
@@ -12,6 +12,8 @@ rt_sigprocmask - rt_sigprocmask 4 __syscall_rt_sigprocmask
rt_sigqueueinfo - rt_sigqueueinfo 3 __syscall_rt_sigqueueinfo
rt_sigsuspend - rt_sigsuspend 2 __syscall_rt_sigsuspend
rt_sigtimedwait - rt_sigtimedwait 4 __syscall_rt_sigtimedwait
+s_fstat64 fxstat64 fstat64 2 __syscall_fstat64
+s_ftruncate64 ftruncate64 ftruncate64 3 __syscall_ftruncate64
s_getcwd getcwd getcwd 2 __syscall_getcwd
s_getdents getdents getdents 3 __syscall_getdents
s_getpmsg getpmsg getpmsg 5 __syscall_getpmsg
@@ -19,6 +21,8 @@ s_getpriority getpriority getpriority 2 __syscall_getpriority
s_getresgid getresgid getresgid 3 __syscall_getresgid
s_getresuid getresuid getresuid 3 __syscall_getresuid
s_getrlimit getrlimit getrlimit 2 __syscall_getrlimit
+s_lstat64 lxstat64 lstat64 2 __syscall_lstat64
+s_mmap2 mmap64 mmap2 6 __syscall_mmap2
s_poll poll poll 3 __syscall_poll
s_pread64 pread64 pread 5 __syscall_pread
s_ptrace ptrace ptrace 4 __syscall_ptrace
@@ -30,7 +34,9 @@ s_sigaction sigaction sigaction 3 __syscall_sigaction
s_sigpending sigpending sigpending 1 __syscall_sigpending
s_sigprocmask sigprocmask sigprocmask 3 __syscall_sigprocmask
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
+s_stat64 xstat64 stat64 2 __syscall_stat64
s_sysctl sysctl _sysctl 1 __syscall__sysctl
+s_truncate64 truncate64 truncate64 3 __syscall_truncate64
s_ugetrlimit getrlimit ugetrlimit 2 __syscall_ugetrlimit
s_ustat ustat ustat 2 __syscall_ustat
s_vfork vfork vfork 0 __syscall_vfork
diff --git a/sysdeps/unix/sysv/linux/powerpc/truncate64.c b/sysdeps/unix/sysv/linux/powerpc/truncate64.c
new file mode 100644
index 0000000000..eeea7c44fd
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/truncate64.c
@@ -0,0 +1,76 @@
+/* Copyright (C) 1997, 1998, 1999, 2000 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 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,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sys/types.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+
+#include "kernel-features.h"
+
+#ifdef __NR_truncate64
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+/* The variable is shared between all wrappers around *truncate64 calls. */
+int have_no_truncate64;
+#endif
+
+extern int __syscall_truncate64 (const char *path, off64_t length);
+
+
+/* Truncate the file FD refers to to LENGTH bytes. */
+int
+truncate64 (path, length)
+ const char *path;
+ off64_t length;
+{
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ if (! have_no_truncate64)
+#endif
+ {
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ int saved_errno = errno;
+#endif
+ int result = __syscall_truncate64 (path, length);
+
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ if (result != -1 || errno != ENOSYS)
+#endif
+ return result;
+
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ __set_errno (saved_errno);
+ have_no_truncate64 = 1;
+#endif
+ }
+
+#ifndef __ASSUME_TRUNCATE64_SYSCALL
+ if ((off_t) length != length)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+ return truncate (path, (off_t) length);
+#endif
+}
+
+#else
+/* Use the generic implementation. */
+# include <sysdeps/generic/truncate64.c>
+#endif