Remove pre-2.2 Linux kernel support.

4 files changed, 4 insertions, 108 deletions

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c
index 6b8f3ea4f1..e06de3bfe4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003,2006
-	Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -27,13 +26,6 @@
 
 #include <kernel-features.h>
 
-#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0
-
-# if __ASSUME_PREAD_SYSCALL == 0
-static ssize_t __emulate_pread (int fd, void *buf, size_t count,
-				off_t offset) internal_function;
-# endif
-
 
 ssize_t
 __libc_pread (fd, buf, count, offset)
@@ -48,11 +40,6 @@ __libc_pread (fd, buf, count, offset)
     {
       result = INLINE_SYSCALL (pread, 4, fd, CHECK_N (buf, count), count,
                                 offset);
-# if __ASSUME_PREAD_SYSCALL == 0
-      if (result == -1 && errno == ENOSYS)
-	/* No system call available.  Use the emulation.  */
-	result = __emulate_pread (fd, buf, count, offset);
-# endif
 
       return result;
     }
@@ -61,11 +48,6 @@ __libc_pread (fd, buf, count, offset)
 
   result = INLINE_SYSCALL (pread, 4, fd, CHECK_N (buf, count), count,
                             offset);
-# if __ASSUME_PREAD_SYSCALL == 0
-  if (result == -1 && errno == ENOSYS)
-    /* No system call available.  Use the emulation.  */
-    result = __emulate_pread (fd, buf, count, offset);
-# endif
 
   LIBC_CANCEL_RESET (oldtype);
 
@@ -74,11 +56,3 @@ __libc_pread (fd, buf, count, offset)
 
 strong_alias (__libc_pread, __pread)
 weak_alias (__libc_pread, pread)
-
-# define __libc_pread(fd, buf, count, offset) \
-     static internal_function __emulate_pread (fd, buf, count, offset)
-#endif
-
-#if __ASSUME_PREAD_SYSCALL == 0
-# include <sysdeps/posix/pread.c>
-#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c
index 0933806b07..80c2d2c8a3 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003,2006
-	Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -26,13 +25,6 @@
 
 #include <kernel-features.h>
 
-#if defined __NR_pread || __ASSUME_PREAD_SYSCALL > 0
-
-# if __ASSUME_PREAD_SYSCALL == 0
-static ssize_t __emulate_pread64 (int fd, void *buf, size_t count,
-				  off64_t offset) internal_function;
-# endif
-
 
 ssize_t
 __libc_pread64 (fd, buf, count, offset)
@@ -47,11 +39,6 @@ __libc_pread64 (fd, buf, count, offset)
     {
       result = INLINE_SYSCALL (pread, 4, fd, CHECK_N (buf, count), count,
                                 offset);
-# if __ASSUME_PREAD_SYSCALL == 0
-      if (result == -1 && errno == ENOSYS)
-	/* No system call available.  Use the emulation.  */
-	result = __emulate_pread64 (fd, buf, count, offset);
-# endif
 
       return result;
     }
@@ -60,11 +47,6 @@ __libc_pread64 (fd, buf, count, offset)
 
    result = INLINE_SYSCALL (pread, 4, fd, CHECK_N (buf, count), count,
                             offset);
-# if __ASSUME_PREAD_SYSCALL == 0
-  if (result == -1 && errno == ENOSYS)
-    /* No system call available.  Use the emulation.  */
-    result = __emulate_pread64 (fd, buf, count, offset);
-# endif
 
   LIBC_CANCEL_RESET (oldtype);
 
@@ -73,11 +55,3 @@ __libc_pread64 (fd, buf, count, offset)
 
 weak_alias (__libc_pread64, __pread64)
 weak_alias (__libc_pread64, pread64)
-
-# define __libc_pread64(fd, buf, count, offset) \
-     static internal_function __emulate_pread64 (fd, buf, count, offset)
-#endif
-
-# if __ASSUME_PREAD_SYSCALL == 0
-# include <sysdeps/posix/pread64.c>
-#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c
index b956b48ba0..57458b43c5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003,2006
-	Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -27,13 +26,6 @@
 
 #include <kernel-features.h>
 
-#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0
-
-# if __ASSUME_PWRITE_SYSCALL == 0
-static ssize_t __emulate_pwrite (int fd, const void *buf, size_t count,
-				 off_t offset) internal_function;
-# endif
-
 
 ssize_t
 __libc_pwrite (fd, buf, count, offset)
@@ -48,11 +40,6 @@ __libc_pwrite (fd, buf, count, offset)
     {
       result = INLINE_SYSCALL (pwrite, 4, fd, CHECK_N (buf, count), count,
                               offset);
-# if __ASSUME_PWRITE_SYSCALL == 0
-      if (result == -1 && errno == ENOSYS)
-	/* No system call available.  Use the emulation.  */
-	result = __emulate_pwrite (fd, buf, count, offset);
-# endif
 
       return result;
     }
@@ -61,11 +48,6 @@ __libc_pwrite (fd, buf, count, offset)
 
   result = INLINE_SYSCALL (pwrite, 4, fd, CHECK_N (buf, count), count,
 			                     offset);
-# if __ASSUME_PWRITE_SYSCALL == 0
-  if (result == -1 && errno == ENOSYS)
-    /* No system call available.  Use the emulation.  */
-    result = __emulate_pwrite (fd, buf, count, offset);
-# endif
 
   LIBC_CANCEL_RESET (oldtype);
 
@@ -74,11 +56,3 @@ __libc_pwrite (fd, buf, count, offset)
 
 strong_alias (__libc_pwrite, __pwrite)
 weak_alias (__libc_pwrite, pwrite)
-
-# define __libc_pwrite(fd, buf, count, offset) \
-     static internal_function __emulate_pwrite (fd, buf, count, offset)
-#endif
-
-#if __ASSUME_PWRITE_SYSCALL == 0
-# include <sysdeps/posix/pwrite.c>
-#endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c
index ec9bba53cb..75344dfd26 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1997,1998,1999,2000,2002,2003,2006
-	Free Software Foundation, Inc.
+/* Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -26,13 +25,6 @@
 
 #include <kernel-features.h>
 
-#if defined __NR_pwrite || __ASSUME_PWRITE_SYSCALL > 0
-
-# if __ASSUME_PWRITE_SYSCALL == 0
-static ssize_t __emulate_pwrite64 (int fd, const void *buf, size_t count,
-				   off64_t offset) internal_function;
-# endif
-
 
 ssize_t
 __libc_pwrite64 (fd, buf, count, offset)
@@ -47,11 +39,6 @@ __libc_pwrite64 (fd, buf, count, offset)
     {
       result = INLINE_SYSCALL (pwrite, 4, fd, CHECK_N (buf, count), count,
                                 offset);
-# if __ASSUME_PWRITE_SYSCALL == 0
-      if (result == -1 && errno == ENOSYS)
-	/* No system call available.  Use the emulation.  */
-	result = __emulate_pwrite64 (fd, buf, count, offset);
-# endif
 
       return result;
     }
@@ -60,11 +47,6 @@ __libc_pwrite64 (fd, buf, count, offset)
 
   result = INLINE_SYSCALL (pwrite, 4, fd, CHECK_N (buf, count), count,
                             offset);
-# if __ASSUME_PWRITE_SYSCALL == 0
-  if (result == -1 && errno == ENOSYS)
-    /* No system call available.  Use the emulation.  */
-    result = __emulate_pwrite64 (fd, buf, count, offset);
-# endif
 
   LIBC_CANCEL_RESET (oldtype);
 
@@ -74,11 +56,3 @@ __libc_pwrite64 (fd, buf, count, offset)
 weak_alias (__libc_pwrite64, __pwrite64)
 libc_hidden_weak (__pwrite64)
 weak_alias (__libc_pwrite64, pwrite64)
-
-# define __libc_pwrite64(fd, buf, count, offset) \
-     static internal_function __emulate_pwrite64 (fd, buf, count, offset)
-#endif
-
-#if __ASSUME_PWRITE_SYSCALL == 0
-# include <sysdeps/posix/pwrite64.c>
-#endif