Update.

2002-06-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-lookup.c (_dl_debug_bindings): Use type_class 4 for TLS
	lookups.
	* elf/rtld.c (dl_main): Move TLS setup code before LD_TRACE_PRELINKING
	code.  Print TLS modid and offset for modules containing PT_TLS
	segments.

2002-06-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/i386/dl-brk.c: Move...
	* sysdeps/unix/sysv/linux/dl-brk.c: ...here.
	* sysdeps/unix/sysv/linux/i386/dl-sbrk.c: Move...
	* sysdeps/unix/sysv/linux/dl-sbrk.c: ...here.

2002-06-07  Jakub Jelinek  <jakub@redhat.com>

	* nss/getXXbyYY_r.c (NEW, NEW1): Define.
	(NEW (REENTRANT_NAME)): Strong alias to INTERNAL (REENTRANT_NAME).
	(REENTRANT_NAME@@GLIBC_2.1.2): Use NEW (REENTRANT_NAME).
	* nss/getXXent_r.c (NEW, NEW1): Define.
	(NEW (REENTRANT_GETNAME)): Strong alias to
	INTERNAL (REENTRANT_GETNAME).
	(REENTRANT_GETNAME@@GLIBC_2.1.2): Use NEW (REENTRANT_GETNAME).

2002-06-21  Ulrich Drepper  <drepper@redhat.com>

	* libio/fileops.c (_IO_file_setbuf_mmap): New function.
	(_IO_file_jumps_mmap): Use it.
	* libio/iosetvbuf.c: Don't call _IO_WSETBUF.
	* libio/libioP.h: Remove _IO_wdefault_setbuf and
	_IO_wdefault_setbuf_internal prorotypes.  Add _IO_file_setbuf_mmap
	prototype.
	* libio/wfileops.c (_IO_wfile_setbuf): Removed.
	(_IO_wfile_jumps_mmap): Don't use it anymore.
	* libio/wgenops.c (_IO_wdefault_setbuf): Removed.
	* libio/memstream.c (_IO_wmem_jumps): Use _IO_default_setbuf not
	_IO_wdefault_setbuf.
	* libio/vswprintf.c (_IO_wstrn_jumps): Likewise.
	* libio/wstrops.c (_IO_wstr_jumps): Likewise.
	* stdio-common/vfprintf.c (_IO_helper_jumps): Likewise.

2002-06-05  Jakub Jelinek  <jakub@redhat.com>

	* libio/Makefile (tests): Add tst-mmap-setvbuf.
	* libio/tst-mmap-setvbuf.c: New test.

ChangeLog

@@ -1,3 +1,50 @@
+2002-06-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* elf/dl-lookup.c (_dl_debug_bindings): Use type_class 4 for TLS
+	lookups.
+	* elf/rtld.c (dl_main): Move TLS setup code before LD_TRACE_PRELINKING
+	code.  Print TLS modid and offset for modules containing PT_TLS
+	segments.
+
+2002-06-09  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/dl-brk.c: Move...
+	* sysdeps/unix/sysv/linux/dl-brk.c: ...here.
+	* sysdeps/unix/sysv/linux/i386/dl-sbrk.c: Move...
+	* sysdeps/unix/sysv/linux/dl-sbrk.c: ...here.
+
+2002-06-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* nss/getXXbyYY_r.c (NEW, NEW1): Define.
+	(NEW (REENTRANT_NAME)): Strong alias to INTERNAL (REENTRANT_NAME).
+	(REENTRANT_NAME@@GLIBC_2.1.2): Use NEW (REENTRANT_NAME).
+	* nss/getXXent_r.c (NEW, NEW1): Define.
+	(NEW (REENTRANT_GETNAME)): Strong alias to
+	INTERNAL (REENTRANT_GETNAME).
+	(REENTRANT_GETNAME@@GLIBC_2.1.2): Use NEW (REENTRANT_GETNAME).
+
+2002-06-21  Ulrich Drepper  <drepper@redhat.com>
+
+	* libio/fileops.c (_IO_file_setbuf_mmap): New function.
+	(_IO_file_jumps_mmap): Use it.
+	* libio/iosetvbuf.c: Don't call _IO_WSETBUF.
+	* libio/libioP.h: Remove _IO_wdefault_setbuf and
+	_IO_wdefault_setbuf_internal prorotypes.  Add _IO_file_setbuf_mmap
+	prototype.
+	* libio/wfileops.c (_IO_wfile_setbuf): Removed.
+	(_IO_wfile_jumps_mmap): Don't use it anymore.
+	* libio/wgenops.c (_IO_wdefault_setbuf): Removed.
+	* libio/memstream.c (_IO_wmem_jumps): Use _IO_default_setbuf not
+	_IO_wdefault_setbuf.
+	* libio/vswprintf.c (_IO_wstrn_jumps): Likewise.
+	* libio/wstrops.c (_IO_wstr_jumps): Likewise.
+	* stdio-common/vfprintf.c (_IO_helper_jumps): Likewise.
+
+2002-06-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* libio/Makefile (tests): Add tst-mmap-setvbuf.
+	* libio/tst-mmap-setvbuf.c: New test.
+
 2002-06-21  Andreas Jaeger  <aj@suse.de>
 
 	* sysdeps/i386/fpu/libm-test-ulps: Add some ulps from my P3.

elf/dl-lookup.c

@@ -663,6 +663,12 @@ _dl_debug_bindings (const char *undef_name, struct link_map *undef_map,
 			(int) sizeof (ElfW(Addr)) * 2,
 			(ElfW(Addr)) (val.s ? val.s->st_value : 0));
 
+#ifdef USE_TLS
+          if (value->s
+	      && (__builtin_expect (ELFW(ST_TYPE) (value->s->st_info)
+				    == STT_TLS, 0)))
+	    type_class = 4;
+#endif
 	  _dl_printf ("/%x %s\n", type_class, undef_name);
 	}
     }

elf/rtld.c

@@ -1006,6 +1006,76 @@ of this helper program; chances are you did not intend to run this program.\n\
     _dl_receive_error (print_missing_version, version_check_doit, &args);
   }
 
+#ifdef USE_TLS
+  /* Now it is time to determine the layout of the static TLS block
+     and allocate it for the initial thread.  Note that we always
+     allocate the static block, we never defer it even if no
+     DF_STATIC_TLS bit is set.  The reason is that we know glibc will
+     use the static model.  First add the dynamic linker to the list
+     if it also uses TLS.  */
+  if (GL(dl_rtld_map).l_tls_blocksize != 0)
+    /* Assign a module ID.  */
+    GL(dl_rtld_map).l_tls_modid = _dl_next_tls_modid ();
+
+# ifndef SHARED
+  /* If dynamic loading of modules with TLS is impossible we do not
+     have to initialize any of the TLS functionality unless any of the
+     initial modules uses TLS.  */
+  if (GL(dl_tls_max_dtv_idx) > 0)
+# endif
+    {
+      struct link_map *l;
+      size_t nelem;
+      struct dtv_slotinfo *slotinfo;
+
+      /* Number of elements in the static TLS block.  */
+      GL(dl_tls_static_nelem) = GL(dl_tls_max_dtv_idx);
+
+      /* Allocate the array which contains the information about the
+	 dtv slots.  We allocate a few entries more than needed to
+	 avoid the need for reallocation.  */
+      nelem = GL(dl_tls_max_dtv_idx) + 1 + TLS_SLOTINFO_SURPLUS;
+
+      /* Allocate.  */
+      GL(dl_tls_dtv_slotinfo_list) = (struct dtv_slotinfo_list *)
+	malloc (sizeof (struct dtv_slotinfo_list)
+		+ nelem * sizeof (struct dtv_slotinfo));
+      /* No need to check the return value.  If memory allocation failed
+	 the program would have been terminated.  */
+
+      slotinfo = memset (GL(dl_tls_dtv_slotinfo_list)->slotinfo, '\0',
+			 nelem * sizeof (struct dtv_slotinfo));
+      GL(dl_tls_dtv_slotinfo_list)->len = nelem;
+      GL(dl_tls_dtv_slotinfo_list)->next = NULL;
+
+      /* Fill in the information from the loaded modules.  */
+      for (l = GL(dl_loaded), i = 0; l != NULL; l = l->l_next)
+	if (l->l_tls_blocksize != 0)
+	  /* This is a module with TLS data.  Store the map reference.
+	     The generation counter is zero.  */
+	  slotinfo[++i].map = l;
+      assert (i == GL(dl_tls_max_dtv_idx));
+
+      /* Computer the TLS offsets for the various blocks.  We call this
+	 function even if none of the modules available at startup time
+	 uses TLS to initialize some variables.  */
+      _dl_determine_tlsoffset ();
+
+      /* Construct the static TLS block and the dtv for the initial
+	 thread.  For some platforms this will include allocating memory
+	 for the thread descriptor.  The memory for the TLS block will
+	 never be freed.  It should be allocated accordingly.  The dtv
+	 array can be changed if dynamic loading requires it.  */
+      tcbp = INTUSE(_dl_allocate_tls) ();
+      if (tcbp == NULL)
+	_dl_fatal_printf ("\
+cannot allocate TLS data structures for inital thread");
+
+      /* And finally install it for the main thread.  */
+      TLS_INIT_TP (tcbp);
+    }
+#endif
+
   if (__builtin_expect (mode, normal) != normal)
     {
       /* We were run just to list the shared libraries.  It is
@@ -1032,7 +1102,7 @@ of this helper program; chances are you did not intend to run this program.\n\
 		    }
 		  if (_dl_name_match_p (GL(dl_trace_prelink), l))
 		    GL(dl_trace_prelink_map) = l;
-		  _dl_printf ("\t%s => %s (0x%0*Zx, 0x%0*Zx)\n",
+		  _dl_printf ("\t%s => %s (0x%0*Zx, 0x%0*Zx)",
 			      l->l_libname->name[0] ? l->l_libname->name
 			      : rtld_progname ?: "<main program>",
 			      l->l_name[0] ? l->l_name
@@ -1041,6 +1111,14 @@ of this helper program; chances are you did not intend to run this program.\n\
 			      l->l_map_start,
 			      (int) sizeof l->l_addr * 2,
 			      l->l_addr);
+#ifdef USE_TLS
+		  if (l->l_tls_modid)
+		    _dl_printf (" TLS(0x%Zx, 0x%0*Zx)\n", l->l_tls_modid,
+				(int) sizeof l->l_tls_offset * 2,
+				l->l_tls_offset);
+		  else
+#endif
+		    _dl_printf ("\n");
 		}
 	    }
 	  else
@@ -1182,76 +1260,6 @@ of this helper program; chances are you did not intend to run this program.\n\
       _exit (0);
     }
 
-#ifdef USE_TLS
-  /* Now it is time to determine the layout of the static TLS block
-     and allocate it for the initial thread.  Note that we always
-     allocate the static block, we never defer it even if no
-     DF_STATIC_TLS bit is set.  The reason is that we know glibc will
-     use the static model.  First add the dynamic linker to the list
-     if it also uses TLS.  */
-  if (GL(dl_rtld_map).l_tls_blocksize != 0)
-    /* Assign a module ID.  */
-    GL(dl_rtld_map).l_tls_modid = _dl_next_tls_modid ();
-
-# ifndef SHARED
-  /* If dynamic loading of modules with TLS is impossible we do not
-     have to initialize any of the TLS functionality unless any of the
-     initial modules uses TLS.  */
-  if (GL(dl_tls_max_dtv_idx) > 0)
-# endif
-    {
-      struct link_map *l;
-      size_t nelem;
-      struct dtv_slotinfo *slotinfo;
-
-      /* Number of elements in the static TLS block.  */
-      GL(dl_tls_static_nelem) = GL(dl_tls_max_dtv_idx);
-
-      /* Allocate the array which contains the information about the
-	 dtv slots.  We allocate a few entries more than needed to
-	 avoid the need for reallocation.  */
-      nelem = GL(dl_tls_max_dtv_idx) + 1 + TLS_SLOTINFO_SURPLUS;
-
-      /* Allocate.  */
-      GL(dl_tls_dtv_slotinfo_list) = (struct dtv_slotinfo_list *)
-	malloc (sizeof (struct dtv_slotinfo_list)
-		+ nelem * sizeof (struct dtv_slotinfo));
-      /* No need to check the return value.  If memory allocation failed
-	 the program would have been terminated.  */
-
-      slotinfo = memset (GL(dl_tls_dtv_slotinfo_list)->slotinfo, '\0',
-			 nelem * sizeof (struct dtv_slotinfo));
-      GL(dl_tls_dtv_slotinfo_list)->len = nelem;
-      GL(dl_tls_dtv_slotinfo_list)->next = NULL;
-
-      /* Fill in the information from the loaded modules.  */
-      for (l = GL(dl_loaded), i = 0; l != NULL; l = l->l_next)
-	if (l->l_tls_blocksize != 0)
-	  /* This is a module with TLS data.  Store the map reference.
-	     The generation counter is zero.  */
-	  slotinfo[++i].map = l;
-      assert (i == GL(dl_tls_max_dtv_idx));
-
-      /* Computer the TLS offsets for the various blocks.  We call this
-	 function even if none of the modules available at startup time
-	 uses TLS to initialize some variables.  */
-      _dl_determine_tlsoffset ();
-
-      /* Construct the static TLS block and the dtv for the initial
-	 thread.  For some platforms this will include allocating memory
-	 for the thread descriptor.  The memory for the TLS block will
-	 never be freed.  It should be allocated accordingly.  The dtv
-	 array can be changed if dynamic loading requires it.  */
-      tcbp = INTUSE(_dl_allocate_tls) ();
-      if (tcbp == NULL)
-	_dl_fatal_printf ("\
-cannot allocate TLS data structures for inital thread");
-
-      /* And finally install it for the main thread.  */
-      TLS_INIT_TP (tcbp);
-    }
-#endif
-
   if (GL(dl_loaded)->l_info [ADDRIDX (DT_GNU_LIBLIST)]
       && ! __builtin_expect (GL(dl_profile) != NULL, 0))
     {

libio/Makefile

@@ -49,7 +49,7 @@ routines	:=							      \
 tests = tst_swprintf tst_wprintf tst_swscanf tst_wscanf tst_getwc tst_putwc   \
 	tst_wprintf2 tst-widetext test-fmemopen tst-ext tst-fopenloc	      \
 	tst-fgetws tst-ungetwc1 tst-ungetwc2 tst-swscanf tst-sscanf	      \
-	bug-ungetwc1 bug-ungetwc2
+	tst-mmap-setvbuf bug-ungetwc1 bug-ungetwc2
 test-srcs = test-freopen
 
 all: # Make this the default target; it will be defined in Rules.

libio/fileops.c

@@ -440,6 +440,32 @@ _IO_new_file_setbuf (fp, p, len)
 }
 INTDEF2(_IO_new_file_setbuf, _IO_file_setbuf)
 
+
+_IO_FILE *
+_IO_file_setbuf_mmap (fp, p, len)
+     _IO_FILE *fp;
+     char *p;
+     _IO_ssize_t len;
+{
+  _IO_FILE *result;
+
+  /* Change the function table.  */
+  _IO_JUMPS ((struct _IO_FILE_plus *) fp) = &_IO_file_jumps;
+  fp->_wide_data->_wide_vtable = &_IO_wfile_jumps;
+
+  /* And perform the normal operation.  */
+  result = _IO_new_file_setbuf (fp, p, len);
+
+  /* If the call failed, restore to using mmap.  */
+  if (result == NULL)
+    {
+      _IO_JUMPS ((struct _IO_FILE_plus *) fp) = &_IO_file_jumps_mmap;
+      fp->_wide_data->_wide_vtable = &_IO_wfile_jumps_mmap;
+    }
+
+  return result;
+}
+
 static int new_do_write __P ((_IO_FILE *, const char *, _IO_size_t));
 
 /* Write TO_DO bytes from DATA to FP.
@@ -1293,7 +1319,7 @@ struct _IO_jump_t _IO_file_jumps_mmap =
   JUMP_INIT(xsgetn, _IO_file_xsgetn_mmap),
   JUMP_INIT(seekoff, _IO_file_seekoff_mmap),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, _IO_new_file_setbuf),
+  JUMP_INIT(setbuf, (_IO_setbuf_t) _IO_file_setbuf_mmap),
   JUMP_INIT(sync, _IO_new_file_sync),
   JUMP_INIT(doallocate, INTUSE(_IO_file_doallocate)),
   JUMP_INIT(read, INTUSE(_IO_file_read)),

libio/iosetvbuf.c

@@ -94,10 +94,6 @@ _IO_setvbuf (fp, buf, mode, size)
       goto unlock_return;
     }
   result = _IO_SETBUF (fp, buf, size) == NULL ? EOF : 0;
-  if (result == 0 && fp->_vtable_offset == 0 && fp->_mode == 0
-      && _IO_CHECK_WIDE (fp))
-    /* We also have to set the buffer using the wide char function.  */
-    result = _IO_WSETBUF (fp, buf, size) == NULL ? EOF : 0;
 
 unlock_return:
   _IO_funlockfile (fp);

libio/libioP.h

@@ -404,8 +404,6 @@ extern void _IO_wdefault_finish __P ((_IO_FILE *, int));
 extern int _IO_default_pbackfail __P ((_IO_FILE *, int));
 extern wint_t _IO_wdefault_pbackfail __P ((_IO_FILE *, wint_t));
 extern _IO_FILE* _IO_default_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t));
-extern _IO_FILE* _IO_wdefault_setbuf __P ((_IO_FILE *, wchar_t *,
-					   _IO_ssize_t));
 extern _IO_size_t _IO_default_xsputn __P ((_IO_FILE *, const void *,
 					   _IO_size_t));
 extern _IO_size_t _IO_wdefault_xsputn __P ((_IO_FILE *, const void *,
@@ -532,6 +530,7 @@ extern void _IO_no_init __P ((_IO_FILE *, int, int, struct _IO_wide_data *,
 			      struct _IO_jump_t *));
 extern void _IO_new_file_init __P ((struct _IO_FILE_plus *));
 extern _IO_FILE* _IO_new_file_setbuf __P ((_IO_FILE *, char *, _IO_ssize_t));
+extern _IO_FILE* _IO_file_setbuf_mmap __P ((_IO_FILE *, char *, _IO_ssize_t));
 extern int _IO_new_file_sync __P ((_IO_FILE *));
 extern int _IO_new_file_underflow __P ((_IO_FILE *));
 extern int _IO_new_file_overflow __P ((_IO_FILE *, int));
@@ -640,8 +639,6 @@ extern _IO_size_t _IO_wdefault_xsputn_internal __P ((_IO_FILE *, const void *,
 						     _IO_size_t));
 extern _IO_size_t _IO_wdefault_xsgetn_internal __P ((_IO_FILE *, void *,
 						     _IO_size_t));
-extern _IO_FILE* _IO_wdefault_setbuf_internal __P ((_IO_FILE *, wchar_t *,
-						    _IO_ssize_t));
 extern int _IO_wdefault_doallocate_internal __P ((_IO_FILE *));
 extern wint_t _IO_wdefault_uflow_internal __P ((_IO_FILE *));
 

libio/memstream.c

@@ -72,7 +72,7 @@ static struct _IO_jump_t _IO_wmem_jumps =
   JUMP_INIT (xsgetn, (_IO_xsgetn_t) INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT (seekoff, _IO_wstr_seekoff),
   JUMP_INIT (seekpos, _IO_default_seekpos),
-  JUMP_INIT (setbuf, (_IO_setbuf_t) INTUSE(_IO_wdefault_setbuf)),
+  JUMP_INIT (setbuf, _IO_default_setbuf),
   JUMP_INIT (sync, (_IO_sync_t) _IO_wmem_sync),
   JUMP_INIT (doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT (read, _IO_default_read),

libio/tst-mmap-setvbuf.c

@@ -0,0 +1,82 @@
+/* Test setvbuf on readonly fopen (using mmap stdio).
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+   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.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+int main (void)
+{
+  char name[] = "/tmp/tst-mmap-setvbuf.XXXXXX";
+  char buf[4096];
+  const char * const test = "Let's see if mmap stdio works with setvbuf.\n";
+  char temp[strlen (test) + 1];
+  int fd = mkstemp (name);
+  FILE *f;
+
+  if (fd == -1)
+    {
+      printf ("%Zd: cannot open temporary file: %m\n", __LINE__);
+      exit (1);
+    }
+
+  f = fdopen (fd, "w");
+  if (f == NULL)
+    {
+      printf ("%Zd: cannot fdopen temporary file: %m\n", __LINE__);
+      exit (1);
+    }
+
+  fputs (test, f);
+  fclose (f);
+
+  f = fopen (name, "r");
+  if (f == NULL)
+    {
+      printf ("%Zd: cannot fopen temporary file: %m\n", __LINE__);
+      exit (1);
+    }
+
+  if (setvbuf (f, buf, _IOFBF, sizeof buf))
+    {
+      printf ("%Zd: setvbuf failed: %m\n", __LINE__);
+      exit (1);
+    }
+
+  if (fread (temp, 1, strlen (test), f) != strlen (test))
+    {
+      printf ("%Zd: couldn't read the file back: %m\n", __LINE__);
+      exit (1);
+    }
+  temp [strlen (test)] = '\0';
+
+  if (strcmp (test, temp))
+    {
+      printf ("%Zd: read different string than was written:\n%s%s",
+	      __LINE__, test, temp);
+      exit (1);
+    }
+
+  fclose (f);
+
+  unlink (name);
+  exit (0);
+}

libio/vswprintf.c

@@ -87,7 +87,7 @@ static struct _IO_jump_t _IO_wstrn_jumps =
   JUMP_INIT(xsgetn, INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT(seekoff, _IO_wstr_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, (_IO_setbuf_t) INTUSE(_IO_wdefault_setbuf)),
+  JUMP_INIT(setbuf, _IO_default_setbuf),
   JUMP_INIT(sync, _IO_default_sync),
   JUMP_INIT(doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT(read, _IO_default_read),

libio/wfileops.c

@@ -52,24 +52,6 @@
 #endif
 
 
-_IO_FILE *
-_IO_wfile_setbuf (fp, p, len)
-     _IO_FILE *fp;
-     wchar_t *p;
-     _IO_ssize_t len;
-{
-  if (INTUSE(_IO_wdefault_setbuf) (fp, p, len) == NULL)
-    return NULL;
-
-  fp->_wide_data->_IO_write_base = fp->_wide_data->_IO_write_ptr =
-    fp->_wide_data->_IO_write_end = fp->_wide_data->_IO_buf_base;
-  _IO_wsetg (fp, fp->_wide_data->_IO_buf_base, fp->_wide_data->_IO_buf_base,
-	     fp->_wide_data->_IO_buf_base);
-
-  return fp;
-}
-
-
 /* Convert TO_DO wide character from DATA to FP.
    Then mark FP as having empty buffers. */
 int
@@ -877,7 +859,7 @@ struct _IO_jump_t _IO_wfile_jumps_mmap =
   JUMP_INIT(xsgetn, INTUSE(_IO_file_xsgetn)),
   JUMP_INIT(seekoff, INTUSE(_IO_wfile_seekoff)),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, _IO_new_file_setbuf),
+  JUMP_INIT(setbuf, _IO_file_setbuf_mmap),
   JUMP_INIT(sync, (_IO_sync_t) INTUSE(_IO_wfile_sync)),
   JUMP_INIT(doallocate, _IO_wfile_doallocate),
   JUMP_INIT(read, INTUSE(_IO_file_read)),

libio/wgenops.c

@@ -423,34 +423,6 @@ _IO_wdoallocbuf (fp)
 INTDEF(_IO_wdoallocbuf)
 
 
-_IO_FILE *
-_IO_wdefault_setbuf (fp, p, len)
-     _IO_FILE *fp;
-     wchar_t *p;
-     _IO_ssize_t len;
-{
-  if (_IO_SYNC (fp) == EOF)
-    return NULL;
-  if (p == NULL || len == 0)
-    {
-      fp->_flags |= _IO_UNBUFFERED;
-      INTUSE(_IO_wsetb) (fp, fp->_wide_data->_shortbuf,
-			 fp->_wide_data->_shortbuf + 1, 0);
-    }
-  else
-    {
-      fp->_flags &= ~_IO_UNBUFFERED;
-      INTUSE(_IO_wsetb) (fp, p, p + len, 0);
-    }
-  fp->_wide_data->_IO_write_base = fp->_wide_data->_IO_write_ptr
-    = fp->_wide_data->_IO_write_end = 0;
-  fp->_wide_data->_IO_read_base = fp->_wide_data->_IO_read_ptr
-    = fp->_wide_data->_IO_read_end = 0;
-  return fp;
-}
-INTDEF(_IO_wdefault_setbuf)
-
-
 int
 _IO_wdefault_doallocate (fp)
      _IO_FILE *fp;

libio/wstrops.c

@@ -320,7 +320,7 @@ struct _IO_jump_t _IO_wstr_jumps =
   JUMP_INIT(xsgetn, INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT(seekoff, _IO_wstr_seekoff),
   JUMP_INIT(seekpos, _IO_default_seekpos),
-  JUMP_INIT(setbuf, (_IO_setbuf_t) INTUSE(_IO_wdefault_setbuf)),
+  JUMP_INIT(setbuf, _IO_default_setbuf),
   JUMP_INIT(sync, _IO_default_sync),
   JUMP_INIT(doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT(read, _IO_default_read),

linuxthreads_db/ChangeLog

@@ -1,3 +1,8 @@
+2002-06-14  H.J. Lu  <hjl@gnu.org>
+
+	* td_thr_tls_get_addr.c (td_thr_tls_get_addr): Don't include
+	"tls.h". Return TD_ERR if USE_TLS is not defined.
+
 2002-06-12  Ulrich Drepper  <drepper@redhat.com>
 
 	* td_thr_tls_get_addr.c: New file.

nss/getXXbyYY_r.c

@@ -63,6 +63,8 @@
 #define APPEND_R1(name) name##_r
 #define INTERNAL(name) INTERNAL1 (name)
 #define INTERNAL1(name) __##name
+#define NEW(name) NEW1 (name)
+#define NEW1(name) __new_##name
 
 #ifdef USE_NSCD
 # define NSCD_NAME ADD_NSCD (REENTRANT_NAME)
@@ -257,7 +259,12 @@ OLD (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer,
 do_symbol_version (OLD (REENTRANT_NAME), REENTRANT_NAME, GLIBC_2_0);
 #endif
 
+/* As INTERNAL (REENTRANT_NAME) may be hidden, we need an alias
+   in between so that the REENTRANT_NAME@@GLIBC_2.1.2 is not
+   hidden too.  */
+strong_alias (INTERNAL (REENTRANT_NAME), NEW (REENTRANT_NAME));
+
 #define do_default_symbol_version(real, name, version) \
   versioned_symbol (libc, real, name, version)
-do_default_symbol_version (INTERNAL (REENTRANT_NAME),
+do_default_symbol_version (NEW (REENTRANT_NAME),
 			   REENTRANT_NAME, GLIBC_2_1_2);

nss/getXXent_r.c

@@ -53,6 +53,8 @@
 #define INTERNAL(Name) CONCAT2_2 (__, Name)
 #define CONCAT2_1(Pre, Post) CONCAT2_2 (Pre, Post)
 #define CONCAT2_2(Pre, Post) Pre##Post
+#define NEW(name) NEW1 (name)
+#define NEW1(name) __new_##name
 
 #define SETFUNC_NAME_STRING STRINGIZE (SETFUNC_NAME)
 #define GETFUNC_NAME_STRING STRINGIZE (REENTRANT_GETNAME)
@@ -189,7 +191,12 @@ OLD (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
 do_symbol_version (OLD (REENTRANT_GETNAME), REENTRANT_GETNAME, GLIBC_2_0);
 #endif
 
+/* As INTERNAL (REENTRANT_GETNAME) may be hidden, we need an alias
+   in between so that the REENTRANT_GETNAME@@GLIBC_2.1.2 is not
+   hidden too.  */
+strong_alias (INTERNAL (REENTRANT_GETNAME), NEW (REENTRANT_GETNAME));
+
 #define do_default_symbol_version(real, name, version) \
   versioned_symbol (libc, real, name, version)
-do_default_symbol_version (INTERNAL (REENTRANT_GETNAME),
+do_default_symbol_version (NEW (REENTRANT_GETNAME),
 			   REENTRANT_GETNAME, GLIBC_2_1_2);

stdio-common/vfprintf.c

@@ -2089,7 +2089,7 @@ static const struct _IO_jump_t _IO_helper_jumps =
   JUMP_INIT (xsgetn, INTUSE(_IO_wdefault_xsgetn)),
   JUMP_INIT (seekoff, _IO_default_seekoff),
   JUMP_INIT (seekpos, _IO_default_seekpos),
-  JUMP_INIT (setbuf,(_IO_setbuf_t)  INTUSE(_IO_wdefault_setbuf)),
+  JUMP_INIT (setbuf, _IO_default_setbuf),
   JUMP_INIT (sync, _IO_default_sync),
   JUMP_INIT (doallocate, INTUSE(_IO_wdefault_doallocate)),
   JUMP_INIT (read, _IO_default_read),