Update.

2001-04-09  Ulrich Drepper  <drepper@redhat.com>

	* libio/Makefile (distribute): Add fd_to_filename.h.

19 files changed, 1045 insertions, 45 deletions

diff --git a/ChangeLog b/ChangeLog
index 525d1aa9d7..6d3304d045 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2001-04-09  Ulrich Drepper  <drepper@redhat.com>
+
+	* libio/Makefile (distribute): Add fd_to_filename.h.
+
 2001-04-05  David S. Miller  <davem@redhat.com>
 
 	Add hp-timing support for sparcv9/sparc64 targets.
diff --git a/libio/Makefile b/libio/Makefile
index ab2178096f..ef13719c5b 100644
--- a/libio/Makefile
+++ b/libio/Makefile
@@ -93,7 +93,8 @@ shared-only-routines = oldiofopen oldiofdopen oldiofclose oldfileops	\
 		       oldiofgetpos oldiofgetpos64 oldiofsetpos		\
 		       oldiofsetpos64
 
-distribute := iolibio.h libioP.h strfile.h Banner test-freopen.sh
+distribute := iolibio.h libioP.h strfile.h Banner test-freopen.sh \
+	      fd_to_filename.h
 
 include ../Rules
 
diff --git a/manual/stdio.texi b/manual/stdio.texi
index c23269ee06..c86df0caca 100644
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -812,16 +812,14 @@ otherwise the character @var{wc} is returned.
 @comment POSIX
 @deftypefun int fputc_unlocked (int @var{c}, FILE *@var{stream})
 The @code{fputc_unlocked} function is equivalent to the @code{fputc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 @comment wchar.h
 @comment POSIX
 @deftypefun wint_t fputwc_unlocked (wint_t @var{wc}, FILE *@var{stream})
 The @code{fputwc_unlocked} function is equivalent to the @code{fputwc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -850,16 +848,14 @@ use for writing a single wide character.
 @comment POSIX
 @deftypefun int putc_unlocked (int @var{c}, FILE *@var{stream})
 The @code{putc_unlocked} function is equivalent to the @code{putc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 @comment wchar.h
 @comment GNU
 @deftypefun wint_t putwc_unlocked (wchar_t @var{wc}, FILE *@var{stream})
 The @code{putwc_unlocked} function is equivalent to the @code{putwc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -882,16 +878,14 @@ The @code{putwchar} function is equivalent to @code{putwc} with
 @comment POSIX
 @deftypefun int putchar_unlocked (int @var{c})
 The @code{putchar_unlocked} function is equivalent to the @code{putchar}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 @comment wchar.h
 @comment GNU
 @deftypefun wint_t putwchar_unlocked (wchar_t @var{wc})
 The @code{putwchar_unlocked} function is equivalent to the @code{putwchar}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -935,8 +929,7 @@ a non-negative value.
 @comment GNU
 @deftypefun int fputs_unlocked (const char *@var{s}, FILE *@var{stream})
 The @code{fputs_unlocked} function is equivalent to the @code{fputs}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -945,8 +938,7 @@ This function is a GNU extension.
 @comment GNU
 @deftypefun int fputws_unlocked (const wchar_t *@var{ws}, FILE *@var{stream})
 The @code{fputws_unlocked} function is equivalent to the @code{fputws}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1023,16 +1015,14 @@ occurs, @code{WEOF} is returned instead.
 @comment POSIX
 @deftypefun int fgetc_unlocked (FILE *@var{stream})
 The @code{fgetc_unlocked} function is equivalent to the @code{fgetc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 @comment wchar.h
 @comment GNU
 @deftypefun wint_t fgetwc_unlocked (FILE *@var{stream})
 The @code{fgetwc_unlocked} function is equivalent to the @code{fgetwc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1060,16 +1050,14 @@ best function to use to read a single wide character.
 @comment POSIX
 @deftypefun int getc_unlocked (FILE *@var{stream})
 The @code{getc_unlocked} function is equivalent to the @code{getc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 @comment wchar.h
 @comment GNU
 @deftypefun wint_t getwc_unlocked (FILE *@var{stream})
 The @code{getwc_unlocked} function is equivalent to the @code{getwc}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1092,16 +1080,14 @@ as the value of the @var{stream} argument.
 @comment POSIX
 @deftypefun int getchar_unlocked (void)
 The @code{getchar_unlocked} function is equivalent to the @code{getchar}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 @comment wchar.h
 @comment GNU
 @deftypefun wint_t getwchar_unlocked (void)
 The @code{getwchar_unlocked} function is equivalent to the @code{getwchar}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1278,8 +1264,7 @@ message.
 @comment GNU
 @deftypefun {char *} fgets_unlocked (char *@var{s}, int @var{count}, FILE *@var{stream})
 The @code{fgets_unlocked} function is equivalent to the @code{fgets}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1288,8 +1273,7 @@ This function is a GNU extension.
 @comment GNU
 @deftypefun {wchar_t *} fgetws_unlocked (wchar_t *@var{ws}, int @var{count}, FILE *@var{stream})
 The @code{fgetws_unlocked} function is equivalent to the @code{fgetws}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1497,8 +1481,7 @@ object.  Therefore, the stream remains at the actual end of the file.
 @comment GNU
 @deftypefun size_t fread_unlocked (void *@var{data}, size_t @var{size}, size_t @var{count}, FILE *@var{stream})
 The @code{fread_unlocked} function is equivalent to the @code{fread}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -1516,8 +1499,7 @@ some sort of error, such as running out of space.
 @comment GNU
 @deftypefun size_t fwrite_unlocked (const void *@var{data}, size_t @var{size}, size_t @var{count}, FILE *@var{stream})
 The @code{fwrite_unlocked} function is equivalent to the @code{fwrite}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -3966,8 +3948,7 @@ This symbol is declared in @file{stdio.h}.
 @comment GNU
 @deftypefun int feof_unlocked (FILE *@var{stream})
 The @code{feof_unlocked} function is equivalent to the @code{feof}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 
@@ -3988,8 +3969,7 @@ This symbol is declared in @file{stdio.h}.
 @comment GNU
 @deftypefun int ferror_unlocked (FILE *@var{stream})
 The @code{ferror_unlocked} function is equivalent to the @code{ferror}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 
@@ -4026,8 +4006,7 @@ end-of-file indicator for the stream.
 @comment GNU
 @deftypefun void clearerr_unlocked (FILE *@var{stream})
 The @code{clearerr_unlocked} function is equivalent to the @code{clearerr}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 
 This function is a GNU extension.
 @end deftypefun
@@ -4564,8 +4543,7 @@ otherwise.
 @comment POSIX
 @deftypefun int fflush_unlocked (FILE *@var{stream})
 The @code{fflush_unlocked} function is equivalent to the @code{fflush}
-function except that it does not implicitly lock the stream if the state
-is @code{FSETLOCKING_INTERNAL}.
+function except that it does not implicitly lock the stream.
 @end deftypefun
 
 The @code{fflush} function can be used to flush all streams currently
diff --git a/sysdeps/cris/Dist b/sysdeps/cris/Dist
new file mode 100644
index 0000000000..cf1ffb6a08
--- /dev/null
+++ b/sysdeps/cris/Dist
@@ -0,0 +1 @@
+_mcount.S
diff --git a/sysdeps/cris/Implies b/sysdeps/cris/Implies
new file mode 100644
index 0000000000..780c4e2467
--- /dev/null
+++ b/sysdeps/cris/Implies
@@ -0,0 +1,3 @@
+wordsize-32
+ieee754/flt-32
+ieee754/dbl-64
diff --git a/sysdeps/cris/Makefile b/sysdeps/cris/Makefile
new file mode 100644
index 0000000000..3df21b9a30
--- /dev/null
+++ b/sysdeps/cris/Makefile
@@ -0,0 +1,44 @@
+# Copyright (C) 1999, 2000, 2001 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.
+
+# We don't support long doubles as a distinct type.  We don't need to set
+# this variable; it's here mostly for documentational purposes.
+
+long-double-fcts = no
+
+# FIXME: Note that this is a machine-specific stub; profiling is not
+# implemented.
+ifeq ($(subdir),gmon)
+sysdep_routines += _mcount
+endif
+
+# FIXME: This test seems generally bogus.  Wrong types in function calls
+# and assumes FE_TONEAREST is defined.  Does it work somewhere?
+# Presumably it does, so let's settle for filtering it out target-wise
+# until it's agreed what should be done.
+ifeq ($(subdir),math)
+tests := $(filter-out test-fenv, $(tests))
+endif
+
+# PIC code must be assembled with special options, passed on by gcc when
+# given the -fpic option.
+ASFLAGS-.os = -fpic
+
+# Overflow occurs at 2**15/4 (8192) symbols.  Glibc uses about 2000.
+# So use -fpic: smaller-size relocs; smaller, faster code.
+pic-ccflag = -fpic
diff --git a/sysdeps/cris/__longjmp.S b/sysdeps/cris/__longjmp.S
new file mode 100644
index 0000000000..a6188d02f2
--- /dev/null
+++ b/sysdeps/cris/__longjmp.S
@@ -0,0 +1,38 @@
+/* longjmp for CRIS.
+   Copyright (C) 2001 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 <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+	.syntax no_register_prefix
+
+/* Saving and restoring CCR is meaningless, so we don't do it.  */
+ENTRY (__longjmp)
+	/* Note that r10 = jmp_buf, r11 = retval.  */
+	move [r10+16*4],srp
+	test.d r11
+	beq 0f                  /* Already a 1 in place. */
+	nop
+	/* Offset for r9, the return value (see setjmp).  */
+	move.d r11,[r10+6*4]
+0:
+	movem [r10],pc
+END (__longjmp)
diff --git a/sysdeps/cris/_mcount.S b/sysdeps/cris/_mcount.S
new file mode 100644
index 0000000000..d6e5f74c33
--- /dev/null
+++ b/sysdeps/cris/_mcount.S
@@ -0,0 +1,36 @@
+/* Machine-specific calling sequence for `mcount' profiling function for CRIS.
+   Copyright (C) 2001 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.  */
+
+/* FIXME: This isn't implemented yet.  This is just a machine-specific
+   stub.  Perhaps a real implementation can make use of it.  */
+
+#include <sysdep.h>
+
+#undef CALL_MCOUNT
+#define CALL_MCOUNT
+
+ENTRY (_mcount)
+	SETUP_PIC
+	/* Sorry, isn't implemented yet.
+	   Can't call abort; that will recurse.  Force SEGV instead.  */
+	test.d [99]
+1:
+	ba 1b
+	nop
+END (_mcount)
diff --git a/sysdeps/cris/bits/endian.h b/sysdeps/cris/bits/endian.h
new file mode 100644
index 0000000000..034307e395
--- /dev/null
+++ b/sysdeps/cris/bits/endian.h
@@ -0,0 +1,7 @@
+/* CRIS is little-endian.  */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#define __BYTE_ORDER __LITTLE_ENDIAN
diff --git a/sysdeps/cris/bits/setjmp.h b/sysdeps/cris/bits/setjmp.h
new file mode 100644
index 0000000000..9b0b2a18eb
--- /dev/null
+++ b/sysdeps/cris/bits/setjmp.h
@@ -0,0 +1,54 @@
+/* Copyright (C) 1997, 1998 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.  */
+
+/* Define the machine-dependent type `jmp_buf', CRIS version.  */
+
+/* Note that saving and restoring CCR has no meaning in user mode, so we
+   don't actually do it; the slot is now reserved.
+
+   jmp_buf[0] - PC
+   jmp_buf[1] - SP (R14)
+   jmp_buf[2] - R13
+   jmp_buf[3] - R12
+   jmp_buf[4] - R11
+   jmp_buf[5] - R10
+   jmp_buf[6] - R9
+   jmp_buf[7] - R8
+   jmp_buf[8] - R7
+   jmp_buf[9] - R6
+   jmp_buf[10] - R5
+   jmp_buf[11] - R4
+   jmp_buf[12] - R3
+   jmp_buf[13] - R2
+   jmp_buf[14] - R1
+   jmp_buf[15] - R0
+   jmp_buf[16] - SRP
+   jmp_buf[17] - CCR  */
+
+#ifndef	_ASM
+typedef unsigned long int __jmp_buf[18];
+#endif
+
+#if	defined (__USE_MISC) || defined (_ASM)
+#define JB_SP 1
+#endif
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((unsigned long int) (address) < (jmpbuf)[JB_SP])
diff --git a/sysdeps/cris/bits/string.h b/sysdeps/cris/bits/string.h
new file mode 100644
index 0000000000..9e4e6d58d6
--- /dev/null
+++ b/sysdeps/cris/bits/string.h
@@ -0,0 +1,26 @@
+/* Optimized, inlined string functions.  CRIS version.
+   Copyright (C) 1997, 2001 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 _STRING_H
+# error "Never use <bits/string.h> directly; include <string.h> instead."
+#endif
+
+/* Currently the only purpose of this file is to tell the generic inline
+   macros that unaligned memory access is possible.  */
+#define _STRING_ARCH_unaligned	1
diff --git a/sysdeps/cris/dl-machine.h b/sysdeps/cris/dl-machine.h
new file mode 100644
index 0000000000..beec38184d
--- /dev/null
+++ b/sysdeps/cris/dl-machine.h
@@ -0,0 +1,392 @@
+/* Machine-dependent ELF dynamic relocation inline functions.  CRIS version.
+   Copyright (C) 1996,1997,1998,1999,2000,2001 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 dl_machine_h
+#define dl_machine_h
+
+#define ELF_MACHINE_NAME "CRIS"
+
+#include <sys/param.h>
+
+#ifdef __PIC__
+# define CALL_FN(x)							      \
+	"move.d	$pc,$r9\n\t"						      \
+	"add.d	" #x " - .,$r9\n\t"					      \
+	"jsr	$r9"
+#else
+# define CALL_FN(x) "jsr " #x
+#endif
+
+/* Return nonzero iff ELF header is compatible with the running host.  */
+
+static inline int
+elf_machine_matches_host (const Elf32_Ehdr *ehdr)
+{
+  return ehdr->e_machine == EM_CRIS;
+}
+
+/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
+   first element of the GOT.  This must be inlined in a function which
+   uses global data.  */
+
+static inline Elf32_Addr
+elf_machine_dynamic (void)
+{
+  /* Don't just set this to an asm variable "r0" since that's not logical
+     (like, the variable is uninitialized and the register is fixed) and
+     may make GCC trip over itself doing register allocation.  Yes, I'm
+     paranoid.  Why do you ask?  */
+  Elf32_Addr *got;
+
+  __asm__ ("move.d $r0,%0" : "=rm" (got));
+  return *got;
+}
+
+/* Return the run-time load address of the shared object.  We do it like
+   m68k and i386, by taking an arbitrary local symbol, forcing a GOT entry
+   for it, and peeking into the GOT table, which is set to the link-time
+   file-relative symbol value (regardless of whether the target is REL or
+   RELA).  We subtract this link-time file-relative value from the "local"
+   value we calculate from GOT position and GOT offset.  FIXME: Perhaps
+   there's some other symbol we could use, that we don't *have* to force a
+   GOT entry for.  */
+
+static inline Elf32_Addr
+elf_machine_load_address (void)
+{
+  Elf32_Addr gotaddr_diff;
+  __asm__ ("sub.d [$r0+_dl_start:GOT16],$r0,%0\n\t"
+	   "add.d _dl_start:GOTOFF,%0" : "=r" (gotaddr_diff));
+  return gotaddr_diff;
+}
+
+/* Set up the loaded object described by L so its unrelocated PLT
+   entries will jump to the on-demand fixup code in dl-runtime.c.  */
+
+static inline int
+elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
+{
+  Elf32_Addr *got;
+  extern void _dl_runtime_resolve (Elf32_Word);
+  extern void _dl_runtime_profile (Elf32_Word);
+
+  if (l->l_info[DT_JMPREL] && lazy)
+    {
+      /* The GOT entries for functions in the PLT have not yet been
+	 filled in.  Their initial contents will arrange when called
+	 to push an offset into the .rela.plt section, push
+	 _GLOBAL_OFFSET_TABLE_[1], and then jump to
+	 _GLOBAL_OFFSET_TABLE_[2].  */
+      got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
+      got[1] = (Elf32_Addr) l;	/* Identify this shared object.  */
+
+      /* The got[2] entry contains the address of a function which gets
+	 called to get the address of a so far unresolved function and
+	 jump to it.  The profiling extension of the dynamic linker allows
+	 to intercept the calls to collect information.  In this case we
+	 don't store the address in the GOT so that all future calls also
+	 end in this function.  */
+      if (__builtin_expect (profile, 0))
+	{
+	  got[2] = (Elf32_Addr) &_dl_runtime_profile;
+
+	  if (_dl_name_match_p (_dl_profile, l))
+	    {
+	      /* This is the object we are looking for.  Say that we really
+		 want profiling and the timers are started.  */
+	      _dl_profile_map = l;
+	    }
+	}
+      else
+	/* This function will get called to fix up the GOT entry indicated by
+	   the offset on the stack, and then jump to the resolved address.  */
+	got[2] = (Elf32_Addr) &_dl_runtime_resolve;
+    }
+
+  return lazy;
+}
+
+/* This code is used in dl-runtime.c to call the `fixup' function
+   and then redirect to the address it returns.
+
+   We get here with the offset into the relocation table pushed on stack,
+   and the link map in MOF.  */
+
+#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name) \
+"; Trampoline for " #fixup_name "
+	.globl " #tramp_name "
+	.type " #tramp_name ", @function
+" #tramp_name ":
+	push	$r13
+	push	$r12
+	push	$r11
+	push	$r10
+	push	$r9
+	push	$srp
+	move.d	[$sp+6*4],$r11
+	move	$mof,$r10
+	" CALL_FN (fixup_name) "
+	move.d	$r10,[$sp+6*4]
+	pop	$srp
+	pop	$r9
+	pop	$r10
+	pop	$r11
+	pop	$r12
+	pop	$r13
+	jump	[$sp+]
+	.size " #tramp_name ", . - " #tramp_name "\n"
+#ifndef PROF
+#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
+asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \
+     TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup));
+#else
+#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
+asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \
+     ".globl _dl_runtime_profile\n" \
+     ".set _dl_runtime_profile, _dl_runtime_resolve");
+#endif
+
+
+/* Mask identifying addresses reserved for the user program,
+   where the dynamic linker should not map anything.  */
+#define ELF_MACHINE_USER_ADDRESS_MASK	0xf8000000UL
+
+/* Initial entry point code for the dynamic linker.
+   The C function `_dl_start' is the real entry point;
+   its return value is the user program's entry point.  */
+
+#define RTLD_START asm ("\
+	.text
+	.globl	_start
+	.type	_start,@function
+_start:
+	move.d	$sp,$r10
+	" CALL_FN (_dl_start) "
+	/* FALLTHRU */
+
+	.globl _dl_start_user
+	.type _dl_start_user,@function
+_dl_start_user:
+	; Save the user entry point address in R1.
+	move.d	$r10,$r1
+	; Point R0 at the GOT.
+	move.d	$pc,$r0
+	sub.d	.:GOTOFF,$r0
+	; Remember the highest stack address.
+	move.d	[$r0+__libc_stack_end:GOT16],$r13
+	move.d	$sp,[$r13]
+	; See if we were run as a command with the executable file
+	; name as an extra leading argument.
+	move.d	[$r0+_dl_skip_args:GOT16],$r13
+	move.d	[$r13],$r9
+	; Get the original argument count
+	move.d	[$sp],$r11
+	; Subtract _dl_skip_args from it.
+	sub.d	$r9,$r11
+	; Adjust the stack pointer to skip _dl_skip_args words.
+	addi	$r9.d,$sp
+	; Put the new argc in place as expected by the user entry.
+	move.d	$r11,[$sp]
+	; Call _dl_init (struct link_map *main_map, int argc, char **argv, char **env)
+	;  env: skip scaled argc and skip stored argc and NULL at end of argv[].
+	move.d	$sp,$r13
+	addi	$r11.d,$r13
+	addq	8,$r13
+	;  argv: skip stored argc.
+	move.d	$sp,$r12
+	addq	4,$r12
+	;  main_map: at _dl_loaded.
+	move.d	[$r0+_dl_loaded:GOT16],$r9
+	move.d	[$r9],$r10
+	move.d	_dl_init:PLTG,$r9
+	add.d	$r0,$r9
+	jsr	$r9
+	; Pass our finalizer function to the user in R10.
+	move.d [$r0+_dl_fini:GOT16],$r10
+	; Terminate the frame-pointer.
+	moveq	0,$r8
+	; Cause SEGV if user entry returns.
+	move	$r8,$srp
+	; Jump to the user's entry point.
+	jump	$r1
+	.size _dl_start_user, . - _dl_start_user
+	.previous");
+
+/* Nonzero iff TYPE describes a relocation that should
+   skip the executable when looking up the symbol value.  */
+#define elf_machine_lookup_noexec_p(type) ((type) == R_CRIS_COPY)
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+   PLT entries should not be allowed to define the value.  */
+#define elf_machine_lookup_noplt_p(type) ((type) == R_CRIS_JUMP_SLOT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
+#define ELF_MACHINE_JMP_SLOT	R_CRIS_JUMP_SLOT
+
+/* CRIS never uses Elf32_Rel relocations.  */
+#define ELF_MACHINE_NO_REL 1
+
+/* We define an initialization functions.  This is called very early in
+   _dl_sysdep_start.  */
+#define DL_PLATFORM_INIT dl_platform_init ()
+
+extern const char *_dl_platform;
+
+static inline void __attribute__ ((unused))
+dl_platform_init (void)
+{
+  if (_dl_platform != NULL && *_dl_platform == '\0')
+    /* Avoid an empty string which would disturb us.  */
+    _dl_platform = NULL;
+}
+
+static inline Elf32_Addr
+elf_machine_fixup_plt (struct link_map *map, lookup_t t,
+		       const Elf32_Rela *reloc,
+		       Elf32_Addr *reloc_addr, Elf32_Addr value)
+{
+  return *reloc_addr = value;
+}
+
+/* Return the final value of a plt relocation.  */
+static inline Elf32_Addr
+elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
+		       Elf32_Addr value)
+{
+  return value + reloc->r_addend;
+}
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+   MAP is the object containing the reloc.  */
+
+static inline void
+elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
+		  const Elf32_Sym *sym, const struct r_found_version *version,
+		  Elf32_Addr *const reloc_addr)
+{
+#ifndef RTLD_BOOTSTRAP
+  /* This is defined in rtld.c, but nowhere in the static libc.a; make the
+     reference weak so static programs can still link.  This declaration
+     cannot be done when compiling rtld.c (i.e.  #ifdef RTLD_BOOTSTRAP)
+     because rtld.c contains the common defn for _dl_rtld_map, which is
+     incompatible with a weak decl in the same file.  */
+  weak_extern (_dl_rtld_map);
+#endif
+
+  if (ELF32_R_TYPE (reloc->r_info) == R_CRIS_RELATIVE)
+    {
+#ifndef RTLD_BOOTSTRAP
+      if (map != &_dl_rtld_map) /* Already done in rtld itself. */
+#endif
+	*reloc_addr = map->l_addr + reloc->r_addend;
+    }
+  else
+    {
+#ifndef RTLD_BOOTSTRAP
+      const Elf32_Sym *const refsym = sym;
+#endif
+      Elf32_Addr value;
+      if (sym->st_shndx != SHN_UNDEF &&
+	  ELF32_ST_BIND (sym->st_info) == STB_LOCAL)
+	value = map->l_addr;
+      else
+	{
+	  value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info));
+	  if (sym)
+	    value += sym->st_value;
+	}
+      value += reloc->r_addend;	/* Assume copy relocs have zero addend.  */
+
+      switch (ELF32_R_TYPE (reloc->r_info))
+	{
+#ifndef RTLD_BOOTSTRAP
+	case R_CRIS_COPY:
+	  if (sym == NULL)
+	    /* This can happen in trace mode if an object could not be
+	       found.  */
+	    break;
+	  if (sym->st_size > refsym->st_size
+	      || (_dl_verbose && sym->st_size < refsym->st_size))
+	    {
+	      extern char **_dl_argv;
+	      const char *strtab;
+
+	      strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
+	      _dl_error_printf ("\
+%s: Symbol `%s' has different size in shared object, consider re-linking\n",
+				_dl_argv[0] ?: "<program name unknown>",
+				strtab + refsym->st_name);
+	    }
+	  memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
+						   refsym->st_size));
+	  break;
+
+	case R_CRIS_32:
+#endif
+	case R_CRIS_GLOB_DAT:
+	case R_CRIS_JUMP_SLOT:
+	  *reloc_addr = value;
+	  break;
+#ifndef RTLD_BOOTSTRAP
+	case R_CRIS_8:
+	  *(char *) reloc_addr = value;
+	  break;
+	case R_CRIS_16:
+	  *(short *) reloc_addr = value;
+	  break;
+	case R_CRIS_8_PCREL:
+	  *(char *) reloc_addr
+	    = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 1;
+	  break;
+	case R_CRIS_16_PCREL:
+	  *(short *) reloc_addr
+	    = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 2;
+	  break;
+	case R_CRIS_32_PCREL:
+	  *reloc_addr = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 4;
+	  break;
+#endif
+	case R_CRIS_NONE:
+	  break;
+#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
+	default:
+	  _dl_reloc_bad_type (map, ELFW(R_TYPE) (reloc->r_info), 0);
+	  break;
+#endif
+	}
+    }
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map,
+		      Elf32_Addr l_addr, const Elf32_Rela *reloc)
+{
+  Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset);
+  if (__builtin_expect (ELF32_R_TYPE (reloc->r_info), R_CRIS_JUMP_SLOT)
+      == R_CRIS_JUMP_SLOT)
+    *reloc_addr += l_addr;
+  else
+    _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 1);
+}
+
+#endif /* RESOLVE */
diff --git a/sysdeps/cris/elf/start.S b/sysdeps/cris/elf/start.S
new file mode 100644
index 0000000000..f6336d2dab
--- /dev/null
+++ b/sysdeps/cris/elf/start.S
@@ -0,0 +1,123 @@
+/* Startup code compliant to the ELF CRIS ABI (to-be-written).
+   Copyright (C) 2001 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 <sysdep.h>
+
+/* This is the canonical entry point, usually the first thing in the text
+   segment.  When the entry point runs, most registers' values are
+   unspecified, except for:
+
+   R10		Contains a function pointer to be registered with `atexit'.
+		This is how the dynamic linker arranges to have DT_FINI
+		functions called for shared libraries that have been loaded
+		before this code runs.
+
+   SP		The stack contains the arguments and environment:
+		[SP]			argc
+		[SP+4]			argv[0]
+		...
+		[SP+4*argc]		NULL
+		[SP+4*(argc+1)]		envp[0]
+		...
+					NULL
+*/
+
+	.syntax no_register_prefix
+
+	.text
+	.globl	_start
+_start:
+	/* Clear the frame pointer, to mark the outermost frame.  */
+	moveq	0,r8
+
+	/* Move the shared library termination function to the right place
+	   for __libc_main.  */
+	move.d	r10,r9
+
+	/* Extract the arguments as encoded on the stack and set up the
+	   arguments for `main': argc, argv.  envp will be determined
+	   later in __libc_start_main.  */
+
+	/* Get the argument count.  */
+	move.d	[sp],r11
+
+	/* Store the stack pointer as end of stack.  We overwrite
+	   the incoming argc.  */
+	move.d	sp,[sp]
+
+	/* The argument vector starts just after the argument count.  */
+	move.d	sp,r12
+	addq	4,r12
+
+	/* There are seven arguments to __libc_start_main:
+	   r10:  main - Address of it.
+	   r11:  argc
+	   r12:  argv
+	   r13:  init - Function to call.
+
+	   [sp]: fini - Function to register with atexit.
+           [sp+4]: rtld_fini - Another function to register with atexit.
+	   [sp+8]: stack_end - Top of stack (actually same as argv).
+
+	   The last two are passed on stack.  */
+
+        /* Store the fini function coming from the dynamic loader.  */
+	push	r9
+
+	/* Get the addresses of our own entry points to `.fini' and
+	   `.init'.  */
+
+#ifdef __PIC__
+        /* If for some reason this program is compiled as PIC, set up R0.  */
+	move.d	pc,r0
+	sub.d	.:GOTOFF,r0
+
+	move.d	_init:PLTG,r13
+	add.d	r0,r13
+	move.d	_fini:PLTG,r9
+	add.d	r0,r9
+	move.d	main:PLTG,r10
+	add.d	r0,r10
+#else
+	move.d	_init,r13
+	move.d	_fini,r9
+	move.d	main,r10
+#endif
+	push	r9
+
+	/* Call the user's main function, and exit with its value.  But
+	   let the libc call main.  */
+	PLTCALL	(__libc_start_main)
+
+	/* Crash if somehow `exit' does return.  We have at least 8192
+	   invalid addresses to choose from.  */
+	test.d	[6502]
+
+	/* Stop the unstoppable.  */
+0:
+	ba	0b
+	nop
+
+/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl __data_start
+__data_start:
+	.long	0
+	.weak	data_start
+	data_start = __data_start
diff --git a/sysdeps/cris/machine-gmon.h b/sysdeps/cris/machine-gmon.h
new file mode 100644
index 0000000000..5455c82f70
--- /dev/null
+++ b/sysdeps/cris/machine-gmon.h
@@ -0,0 +1,28 @@
+/* PowerPC-specific implementation of profiling support.
+   Copyright (C) 1997, 2001 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.  */
+
+void __mcount_internal (unsigned long frompc, unsigned long selfpc);
+
+#define _MCOUNT_DECL(frompc, selfpc) \
+void __mcount_internal (unsigned long frompc, unsigned long selfpc)
+
+
+/* Define MCOUNT as empty since we have the implementation in another
+   file.  FIXME: Just stubs, currently.  */
+#define MCOUNT
diff --git a/sysdeps/cris/memcopy.h b/sysdeps/cris/memcopy.h
new file mode 100644
index 0000000000..7bcf63451d
--- /dev/null
+++ b/sysdeps/cris/memcopy.h
@@ -0,0 +1,57 @@
+/* Copyright (C) 2001 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 <sysdeps/generic/memcopy.h>
+
+/* We override the word-copying macros, partly because misalignment in one
+   pointer isn't cause for a special function, partly because we want to
+   get rid of wordcopy.c; these macros are only used in memmove.c (and
+   it's sibling bcopy) since we have arch-specific mempcpy, memcpy and
+   memset.  */
+
+#undef OP_T_THRES
+#define OP_T_THRES OPSIZ
+
+#define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes)		\
+  do									\
+    {									\
+      unsigned long enddst_bp = dst_bp + nbytes - (nbytes % OPSIZ);	\
+      nbytes_left = (nbytes % OPSIZ);					\
+      while (dst_bp < (unsigned long) enddst_bp)			\
+	{								\
+	  op_t x = *(op_t *) src_bp;					\
+	  src_bp += sizeof x;						\
+	  *(op_t *) dst_bp = x;						\
+	  dst_bp += sizeof x;						\
+	}								\
+    } while (0)
+
+#define WORD_COPY_BWD(dst_bp, src_bp, nbytes_left, nbytes)		\
+  do									\
+    {									\
+      unsigned long enddst_bp = dst_bp - nbytes + (nbytes % OPSIZ);	\
+      nbytes_left = (nbytes % OPSIZ);					\
+      while (dst_bp > enddst_bp)					\
+	{								\
+	  op_t x;							\
+	  src_bp -= sizeof x;						\
+	  x = *(op_t *) src_bp;						\
+	  dst_bp -= sizeof x;						\
+	  *(op_t *) dst_bp = x;						\
+	}								\
+    } while (0)
diff --git a/sysdeps/cris/memusage.h b/sysdeps/cris/memusage.h
new file mode 100644
index 0000000000..696c56e561
--- /dev/null
+++ b/sysdeps/cris/memusage.h
@@ -0,0 +1,27 @@
+/* Copyright (C) 2001 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.  */
+
+/* No asm variables, just for reasons of solid healthy paranoia. */
+#define GETSP() \
+ ({									      \
+   uintptr_t stack_ptr;							      \
+   __asm__ ("move.d $sp,%0" : "=rm" (stack_ptr));			      \
+   stack_ptr;								      \
+ })
+
+#include <sysdeps/generic/memusage.h>
diff --git a/sysdeps/cris/setjmp.S b/sysdeps/cris/setjmp.S
new file mode 100644
index 0000000000..d773ac94d6
--- /dev/null
+++ b/sysdeps/cris/setjmp.S
@@ -0,0 +1,66 @@
+/* setjmp for CRIS.
+   Copyright (C) 2001 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 <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+	.syntax no_register_prefix
+
+ENTRY (__sigsetjmp)
+.Local__sigsetjmp:	
+	moveq 1,r9
+	movem sp,[r10+1*4]
+#ifdef __PIC__
+	move.d pc,r9
+	addq 0f-.,r9
+#else
+	move.d 0f,r9
+#endif
+	move.d r9,[r10]
+	move srp,[r10+16*4]
+	move ccr,[r10+17*4]
+	PLTJUMP (__sigjmp_save)
+0: /* This is where longjmp returns.  (Don't use "ret" - it's a macro.  */
+	Ret
+	move.d r9,r10
+END (__sigsetjmp)
+
+/* Binary compatibility entry points.  Having these in separate files
+   is not meaningful and just adds library overhead.  */
+
+ENTRY (__setjmp)
+	ba .Local__sigsetjmp
+	moveq 0,r11
+END (__setjmp)
+
+ENTRY (_setjmp)
+	ba .Local__sigsetjmp
+	moveq 0,r11
+END (_setjmp)
+
+ENTRY (setjmp)
+	ba .Local__sigsetjmp
+	moveq 1,r11
+END (setjmp)
+
+weak_extern (__setjmp)
+weak_extern (_setjmp)
+weak_extern (setjmp)
diff --git a/sysdeps/cris/sysdep.h b/sysdeps/cris/sysdep.h
new file mode 100644
index 0000000000..ada5de350c
--- /dev/null
+++ b/sysdeps/cris/sysdep.h
@@ -0,0 +1,114 @@
+/* Assembler macros for CRIS.
+   Copyright (C) 1999, 2000, 2001 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 <sysdeps/generic/sysdep.h>
+
+#ifndef HAVE_ELF
+# error ELF is assumed.  Generalize the code and retry.
+#endif
+
+#ifndef NO_UNDERSCORES
+# error User-label prefix (underscore) assumed absent.  Generalize the code and retry.
+#endif
+
+#ifdef	__ASSEMBLER__
+
+/* Syntactic details of assembly-code.  */
+
+/* It is *not* generally true that "ELF uses byte-counts for .align, most
+   others use log2 of count of bytes", like some neighboring configs say.
+   See "align" in gas/read.c which is not overridden by
+   gas/config/obj-elf.c.  It takes a log2 argument.  *Some* targets
+   override it to take a byte argument.  People should read source instead
+   of relying on hearsay.  */
+# define ALIGNARG(log2) log2
+
+# define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg
+# define ASM_SIZE_DIRECTIVE(name) .size name,.-name
+
+/* The non-PIC jump is preferred, since it does not stall, and does not
+   invoke generation of a PLT.  These macros assume that $r0 is set up as
+   GOT register.  */
+# ifdef __PIC__
+#  define PLTJUMP(_x) \
+  add.d	C_SYMBOL_NAME (_x):PLT,$pc
+
+#  define PLTCALL(_x) \
+  move.d C_SYMBOL_NAME (_x):PLTG,$r9			@ \
+  add.d	$r0,$r9						@ \
+  jsr	$r9
+
+#  define SETUP_PIC \
+  push	$r0						@ \
+  move.d $pc,$r0					@ \
+  sub.d	.:GOTOFF,$r0
+
+#  define TEARDOWN_PIC pop $r0
+# else
+#  define PLTJUMP(_x) jump C_SYMBOL_NAME (_x)
+#  define PLTCALL(_x) jsr  C_SYMBOL_NAME (_x)
+#  define SETUP_PIC
+#  define TEARDOWN_PIC
+# endif
+
+/* Define an entry point visible from C.  */
+# define ENTRY(name) \
+  .text							@ \
+  ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (name) 		@ \
+  ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME (name), function)	@ \
+  .align ALIGNARG (2) 					@ \
+  C_LABEL(name)						@ \
+  CALL_MCOUNT
+
+# undef	END
+# define END(name) \
+  ASM_SIZE_DIRECTIVE (C_SYMBOL_NAME (name))
+
+/* If compiled for profiling, call `mcount' at the start of each function.
+   FIXME: Note that profiling is not actually implemented.  This is just
+   example code which might not even compile, though it is believed to be
+   correct.  */
+# ifdef	PROF
+#  define CALL_MCOUNT \
+  push	$srp						@ \
+  push	$r9						@ \
+  push	$r10						@ \
+  push	$r11						@ \
+  push	$r12						@ \
+  push	$r13						@ \
+  SETUP_PIC						@ \
+  PLTCALL (mcount)					@ \
+  TEARDOWN_PIC						@ \
+  pop	$r13						@ \
+  pop	$r12						@ \
+  pop	$r11						@ \
+  pop	$r10						@ \
+  pop	$r9						@ \
+  pop	$srp
+# else
+#  define CALL_MCOUNT		/* Do nothing.  */
+# endif
+
+/* Since C identifiers are not normally prefixed with an underscore
+   on this system, the asm identifier `syscall_error' intrudes on the
+   C name space.  Make sure we use an innocuous name.  */
+# define syscall_error	__syscall_error
+# define mcount		_mcount
+
+#endif	/* __ASSEMBLER__ */
diff --git a/sysdeps/cris/wordcopy.c b/sysdeps/cris/wordcopy.c
new file mode 100644
index 0000000000..6525e9f035
--- /dev/null
+++ b/sysdeps/cris/wordcopy.c
@@ -0,0 +1 @@
+/* Empty; not needed.  */