* libc/include/langinfo.h: New file.

	* libc/include/wchar.h: Likewise.
	* libc/include/sys/syslimits.h: Likewise.
	* libc/locale/fix_grouping.c: Likewise.
	* libc/locale/ldpart.c: Likewise.
	* libc/locale/ldpart.h: Likewise.
	* libc/locale/lmessages.c: Likewise.
	* libc/locale/lmessages.h: Likewise.
	* libc/locale/lmonetary.c: Likewise.
	* libc/locale/lmonetary.h: Likewise.
	* libc/locale/lnumeric.c: Likewise.
	* libc/locale/lnumeric.h: Likewise.
	* libc/locale/nl_langinfo.3: Likewise.
	* libc/locale/nl_langinfo.c: Likewise.
	* libc/locale/timelocal.c: Likewise.
	* libc/locale/timelocal.h: Likewise.
	* libc/stdlib/btowc.c: Likewise.
	* libc/stdlib/mbrlen.c: Likewise.
	* libc/stdlib/mbrtowc.c: Likewise.
	* libc/stdlib/mbsinit.c: Likewise.
	* libc/stdlib/mbsrtowcs.c: Likewise.
	* libc/stdlib/wcrtomb.c: Likewise.
	* libc/stdlib/wcsrtombs.c: Likewise.
	* libc/stdlib/wctob.c: Likewise.
	* libc/sys/linux/prof-freq.c: Likewise.
	* libc/sys/linux/profile.c: Likewise.
	* libc/sys/linux/machine/i386/dl-procinfo.c: Likewise.
	* libc/sys/linux/machine/i386/dl-procinfo.h: Likewise.
	* libc/include/stdlib.h: Change re-entrant functions to take
	mbstate_t pointers.
	* libc/include/sys/_types.h: Define _mbstate_t.
	* libc/include/sys/config.h (MB_LEN_MAX): New macro.
	* libc/include/sys/errno.h (EILSEQ): New error code.
	* libc/include/sys/reent.h: Include wchar.h.  Change reentrant
	structure to use mbstate_t.
	* libc/locale/Makefile.am (LIB_SOURCES): Add new files.
	* libc/machine/powerpc/vfprintf.c: Use mbstate_t.
	* libc/machine/powerpc/vfscanf.c: Likewise.
	* libc/stdio/getdelim.c: Reallocate buffer only when necessary.
	* libc/stdio/vfprintf.c: Likewise.
	* libc/stdio/vfscanf.c: Likewise.
	* libc/stdlib/Makefile.am (LIB_SOURCES): Add new files.
	* libc/stdlib/mblen.c: Use mbstate_t.
	* libc/stdlib/mblen_r.c: Likewise.
	* libc/stdlib/mbstowcs.c: Likewise.
	* libc/stdlib/mbstowcs_r.c: Likewise.
	* libc/stdlib/mbtowc.c: Likewise.
	* libc/stdlib/mbtowc_r.c: Likewise.
	* libc/stdlib/wcstombs.c: Likewise.
	* libc/stdlib/wcstombs_r.c: Likewise.
	* libc/stdlib/wctomb_r.c: Likewise.
	* libc/sys/linux/Makefile.am (LIB_SOURCES): Add prof-freq.c and
	profile.c.
	* libc/sys/linux/machine/i386/Makefile.am (LIB_SOURCES): Add
	dl-procinfo.c.
	* libc/sys/linux/sys/errno.h (EILSEQ): New error code.
	* libc/sys/linux/sys/types.h (off_t): Define type.
	* testsuite/newlib.locale/UTF-8.c: Change locale name from UTF-8
	to C-UTF-8.
	* testsuite/newlib.locale/UTF-8.exp: Likewise.

4 files changed, 176 insertions, 4 deletions

diff --git a/newlib/libc/sys/linux/machine/i386/Makefile.am b/newlib/libc/sys/linux/machine/i386/Makefile.am
index c72644db1..4a49d8fe0 100644
--- a/newlib/libc/sys/linux/machine/i386/Makefile.am
+++ b/newlib/libc/sys/linux/machine/i386/Makefile.am
@@ -4,7 +4,7 @@ AUTOMAKE_OPTIONS = cygnus
 
 INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
 
-LIB_SOURCES = get_clockfreq.c getpagesize.c hp-timing.c setjmp.S sigaction.c
+LIB_SOURCES = get_clockfreq.c getpagesize.c hp-timing.c setjmp.S sigaction.c dl-procinfo.c
 
 liblinuxi386_la_LDFLAGS = -Xcompiler -nostdlib
 
diff --git a/newlib/libc/sys/linux/machine/i386/Makefile.in b/newlib/libc/sys/linux/machine/i386/Makefile.in
index a898350b7..980544f8a 100644
--- a/newlib/libc/sys/linux/machine/i386/Makefile.in
+++ b/newlib/libc/sys/linux/machine/i386/Makefile.in
@@ -98,7 +98,7 @@ AUTOMAKE_OPTIONS = cygnus
 
 INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
 
-LIB_SOURCES = get_clockfreq.c getpagesize.c hp-timing.c setjmp.S sigaction.c
+LIB_SOURCES = get_clockfreq.c getpagesize.c hp-timing.c setjmp.S sigaction.c dl-procinfo.c
 
 liblinuxi386_la_LDFLAGS = -Xcompiler -nostdlib
 
@@ -124,12 +124,14 @@ LIBS = @LIBS@
 lib_a_LIBADD = 
 @USE_LIBTOOL_FALSE@lib_a_OBJECTS =  get_clockfreq.$(OBJEXT) \
 @USE_LIBTOOL_FALSE@getpagesize.$(OBJEXT) hp-timing.$(OBJEXT) \
-@USE_LIBTOOL_FALSE@setjmp.$(OBJEXT) sigaction.$(OBJEXT)
+@USE_LIBTOOL_FALSE@setjmp.$(OBJEXT) sigaction.$(OBJEXT) \
+@USE_LIBTOOL_FALSE@dl-procinfo.$(OBJEXT)
 LTLIBRARIES =  $(noinst_LTLIBRARIES)
 
 liblinuxi386_la_LIBADD = 
 @USE_LIBTOOL_TRUE@liblinuxi386_la_OBJECTS =  get_clockfreq.lo \
-@USE_LIBTOOL_TRUE@getpagesize.lo hp-timing.lo setjmp.lo sigaction.lo
+@USE_LIBTOOL_TRUE@getpagesize.lo hp-timing.lo setjmp.lo sigaction.lo \
+@USE_LIBTOOL_TRUE@dl-procinfo.lo
 CFLAGS = @CFLAGS@
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
diff --git a/newlib/libc/sys/linux/machine/i386/dl-procinfo.c b/newlib/libc/sys/linux/machine/i386/dl-procinfo.c
new file mode 100644
index 000000000..75732b4e4
--- /dev/null
+++ b/newlib/libc/sys/linux/machine/i386/dl-procinfo.c
@@ -0,0 +1,38 @@
+/* Data for Linux/i386 version of processor capability information.
+   Copyright (C) 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+   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.  */
+
+/* This information must be kept in sync with the _DL_HWCAP_COUNT and
+   _DL_PLATFORM_COUNT definitions in procinfo.h.  */
+
+
+/* If anything should be added here check whether the size of each string
+   is still ok with the given array size.  */
+const char _dl_x86_cap_flags[][7] =
+  {
+    "fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
+    "cx8", "apic", "10", "sep", "mtrr", "pge", "mca", "cmov",
+    "pat", "pse36", "psn", "19", "20", "21", "22", "mmx",
+    "osfxsr", "xmm", "xmm2", "27", "28", "29", "30", "amd3d"
+  };
+
+const char _dl_x86_platforms[][5] =
+  {
+    "i386", "i486", "i586", "i686"
+  };
diff --git a/newlib/libc/sys/linux/machine/i386/dl-procinfo.h b/newlib/libc/sys/linux/machine/i386/dl-procinfo.h
new file mode 100644
index 000000000..d1658fafd
--- /dev/null
+++ b/newlib/libc/sys/linux/machine/i386/dl-procinfo.h
@@ -0,0 +1,132 @@
+/* Linux/i386 version of processor capability information handling macros.
+   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+   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.  */
+
+#ifndef _DL_PROCINFO_H
+#define _DL_PROCINFO_H	1
+
+#include <ldsodefs.h>
+
+/* If anything should be added here check whether the size of each string
+   is still ok with the given array size.  */
+extern const char _dl_x86_cap_flags[][7];
+#define _DL_HWCAP_COUNT 32
+
+extern const char _dl_x86_platforms[][5];
+#define _DL_PLATFORMS_COUNT	4
+
+/* Start at 48 to reserve some space.  */
+#define _DL_FIRST_PLATFORM	48
+/* Mask to filter out platforms.  */
+#define _DL_HWCAP_PLATFORM	(7ULL << _DL_FIRST_PLATFORM)
+
+
+static inline int
+__attribute__ ((unused))
+_dl_procinfo (int word)
+{
+  /* This table should match the information from arch/i386/kernel/setup.c
+     in the kernel sources.  */
+  int i;
+
+  _dl_printf ("AT_HWCAP:   ");
+
+  for (i = 0; i < _DL_HWCAP_COUNT; ++i)
+    if (word & (1 << i))
+      _dl_printf (" %s", _dl_x86_cap_flags[i]);
+
+  _dl_printf ("\n");
+
+  return 0;
+}
+
+static inline const char *
+__attribute__ ((unused))
+_dl_hwcap_string (int idx)
+{
+  return _dl_x86_cap_flags[idx];
+};
+
+static inline const char *
+__attribute__ ((unused))
+_dl_platform_string (int idx)
+{
+  return _dl_x86_platforms [idx - _DL_FIRST_PLATFORM];
+};
+
+enum
+{
+  HWCAP_I386_FPU   = 1 << 0,
+  HWCAP_I386_VME   = 1 << 1,
+  HWCAP_I386_DE    = 1 << 2,
+  HWCAP_I386_PSE   = 1 << 3,
+  HWCAP_I386_TSC   = 1 << 4,
+  HWCAP_I386_MSR   = 1 << 5,
+  HWCAP_I386_PAE   = 1 << 6,
+  HWCAP_I386_MCE   = 1 << 7,
+  HWCAP_I386_CX8   = 1 << 8,
+  HWCAP_I386_APIC  = 1 << 9,
+  HWCAP_I386_SEP   = 1 << 11,
+  HWCAP_I386_MTRR  = 1 << 12,
+  HWCAP_I386_PGE   = 1 << 13,
+  HWCAP_I386_MCA   = 1 << 14,
+  HWCAP_I386_CMOV  = 1 << 15,
+  HWCAP_I386_FCMOV = 1 << 16,
+  HWCAP_I386_MMX   = 1 << 23,
+  HWCAP_I386_OSFXSR = 1 << 24,
+  HWCAP_I386_XMM   = 1 << 25,
+  HWCAP_I386_XMM2  = 1 << 26,
+  HWCAP_I386_AMD3D = 1 << 31,
+
+  /* XXX Which others to add here?  */
+  HWCAP_IMPORTANT = (HWCAP_I386_MMX)
+
+};
+
+static inline int
+__attribute__ ((unused))
+_dl_string_hwcap (const char *str)
+{
+  int i;
+
+  for (i = 0; i < _DL_HWCAP_COUNT; i++)
+    {
+      if (strcmp (str, _dl_x86_cap_flags[i]) == 0)
+	return i;
+    }
+  return -1;
+};
+
+
+static inline int
+__attribute__ ((unused))
+_dl_string_platform (const char *str)
+{
+  int i;
+
+  if (str != NULL)
+    for (i = 0; i < _DL_PLATFORMS_COUNT; ++i)
+      {
+	if (strcmp (str, _dl_x86_platforms[i]) == 0)
+	  return _DL_FIRST_PLATFORM + i;
+      }
+  return -1;
+};
+
+#endif /* dl-procinfo.h */