Update.

1998-03-23 07:52  H.J. Lu  <hjl@gnu.org>

	* elf/dl-close.c (_dl_close): Fix byte count while removing
	the shared object from the global scope list and optimize
	a little bit.

1998-03-22  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/filesys.texi (Scanning Directory Content): Add missing
	closing brace.
	(Scanning Directory Content): Fix text.

1998-03-22  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/memory.texi (Heap Consistency Checking): Add paragraph
	explaining difference of -lmcheck and MALLOC_CHECK_.

1998-03-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/fstatvfs.c (fstatvfs): Correct some
	typos in comments.

1998-03-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* test-skeleton.c (main): Fix test for exit signal.

1998-03-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/strtok_r.c: Undefine __strtok_r.

1998-03-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/memcmp.c [_LIBC]: Define WORDS_BIGENDIAN as
	appropriate.

1998-03-23 11:14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libc.map: Export __strtok_r.

1998-03-23  Ulrich Drepper  <drepper@cygnus.com>

	* posix/regex.c (re_compile_fastmap): Remove unused variable
	num_regs and adjust comment.
	Patch by Jim Meyering <meyering@ascend.com>.

	* math/math.h (M_*l): Extend long double constants to be usable
	for 128 bit floats.  Patch by Richard Henderson.

1998-03-23 11:16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
	Patch by Tim Waugh and Andreas Schwab.

ChangeLog

@@ -1,11 +1,59 @@
-Mon Mar 23 11:16:14 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+1998-03-23 07:52  H.J. Lu  <hjl@gnu.org>
+
+	* elf/dl-close.c (_dl_close): Fix byte count while removing
+	the shared object from the global scope list and optimize
+	a little bit.
+
+1998-03-22  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* manual/filesys.texi (Scanning Directory Content): Add missing
+	closing brace.
+	(Scanning Directory Content): Fix text.
+
+1998-03-22  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* manual/memory.texi (Heap Consistency Checking): Add paragraph
+	explaining difference of -lmcheck and MALLOC_CHECK_.
+
+1998-03-23  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* sysdeps/unix/sysv/linux/fstatvfs.c (fstatvfs): Correct some
+	typos in comments.
+
+1998-03-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* test-skeleton.c (main): Fix test for exit signal.
+
+1998-03-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* sysdeps/generic/strtok_r.c: Undefine __strtok_r.
+
+1998-03-22  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* sysdeps/generic/memcmp.c [_LIBC]: Define WORDS_BIGENDIAN as
+	appropriate.
+
+1998-03-23 11:14  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* libc.map: Export __strtok_r.
+
+1998-03-23  Ulrich Drepper  <drepper@cygnus.com>
+
+	* posix/regex.c (re_compile_fastmap): Remove unused variable
+	num_regs and adjust comment.
+	Patch by Jim Meyering <meyering@ascend.com>.
+
+	* math/math.h (M_*l): Extend long double constants to be usable
+	for 128 bit floats.  Patch by Richard Henderson.
+
+1998-03-23 11:16  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 
 	* sysdeps/m68k/m68020/wordcopy.S: New file.
 
 1998-03-22  Ulrich Drepper  <drepper@cygnus.com>
 
 	* posix/wordexp.c: Rewrite parse_param.
-	Patch by Tim Waugh and. Andreas Schwab.
+	Patch by Tim Waugh and Andreas Schwab.
 
 1998-03-21 23:46  Zack Weinberg  <zack@rabi.phys.columbia.edu>
 

elf/dl-close.c

@@ -95,10 +95,9 @@ _dl_close (struct link_map *map)
 	      do
 		--tail;
 	      while (*tail != imap);
+	      memcpy (tail, tail + 1,
+		      (char *) _dl_global_scope_end - (char *) tail);
 	      --_dl_global_scope_end;
-	      memcpy (tail, tail + 1, _dl_global_scope_end - tail);
-	      _dl_global_scope_end[0] = NULL;
-	      _dl_global_scope_end[1] = NULL;
 	    }
 
 	  /* We can unmap all the maps at once.  We just have to determine

libc.map

@@ -67,6 +67,7 @@ GLIBC_2.0 {
     __xstat; __fxstat; __lxstat;  __xmknod;
     __dcgettext; __uflow; __underflow; __overflow; __iswctype; __sigpause;
     __ctype_get_mb_cur_max; __bzero;
+    __strtok_r;
 
     # functions used in other libraries
     __printf_fp; __stpncpy; __stpcpy; __strdup; __mempcpy;

manual/filesys.texi

@@ -485,8 +485,8 @@ The @code{alphasort} function behaves like the @code{strcoll} function
 are not string pointers but instead they are of type
 @code{struct dirent **}.
 
-Return value of is less than, equal to, or greater than zero depending
+Return value of @code{alphasort} is less than, equal to, or greater than
-on the order of the two entries @var{a} and @var{b}.
+zero depending on the order of the two entries @var{a} and @var{b}.
 @end deftypefun
 
 @comment dirent.h
@@ -509,7 +509,7 @@ only that the directory entries it returns are described by elements of
 type @w{@code{struct dirent64}}.  The function pointed to by
 @var{selector} is again used to select the wanted entries only that
 @var{selector} now must point to a function which takes a
-@w{@code{struct dirent64 *} parameter.
+@w{@code{struct dirent64 *}} parameter.
 
 The @var{cmp} now must be a function which expects its two arguments to
 be of type @code{struct dirent64 **}.
@@ -528,8 +528,8 @@ The @code{alphasort64} function behaves like the @code{strcoll} function
 are not string pointers but instead they are of type
 @code{struct dirent64 **}.
 
-Return value of is less than, equal to, or greater than zero depending
+Return value of @code{alphasort64} is less than, equal to, or greater
-on the order of the two entries @var{a} and @var{b}.
+than zero depending on the order of the two entries @var{a} and @var{b}.
 @end deftypefun
 
 @comment dirent.h

manual/memory.texi

@@ -625,6 +625,13 @@ immediately.  This can be useful because otherwise a crash may happen
 much later, and the true cause for the problem is then very hard to
 track down.
 
+So, what's the difference between using @code{MALLOC_CHECK_} and linking
+with @samp{-lmcheck}?  @code{MALLOC_CHECK_} is orthognal with respect to
+@samp{-lmcheck}.  @samp{-lmcheck} has been added for backward
+compatibility.  Both @code{MALLOC_CHECK_} and @samp{-lmcheck} should
+uncover the same bugs - but using @code{MALLOC_CHECK_} you don't need to
+recompile your application.
+
 @node Hooks for Malloc
 @subsection Storage Allocation Hooks
 @cindex allocation hooks, for @code{malloc}

posix/regex.c

@@ -1198,8 +1198,8 @@ typedef struct
    if we ever fail back to it.
 
    Requires variables fail_stack, regstart, regend, reg_info, and
-   num_regs be declared.  DOUBLE_FAIL_STACK requires `destination' be
+   num_regs_pushed be declared.  DOUBLE_FAIL_STACK requires `destination'
-   declared.
+   be declared.
 
    Does `return FAILURE_CODE' if runs out of memory.  */
 
@@ -3089,8 +3089,6 @@ re_compile_fastmap (bufp)
 #ifndef REGEX_MALLOC
   char *destination;
 #endif
-  /* We don't push any register information onto the failure stack.  */
-  unsigned num_regs = 0;
 
   register char *fastmap = bufp->fastmap;
   unsigned char *pattern = bufp->buffer;

sysdeps/generic/memcmp.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1995, 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Torbjorn Granlund (tege@sics.se).
 
@@ -47,6 +47,11 @@
 #ifdef _LIBC
 
 # include <memcopy.h>
+# include <endian.h>
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+#  define WORDS_BIGENDIAN
+# endif
 
 #else	/* Not in the GNU C library.  */
 

sysdeps/generic/strtok_r.c

@@ -20,6 +20,7 @@
 #include <string.h>
 
 #undef strtok_r
+#undef __strtok_r
 
 /* Parse S into tokens separated by characters in DELIM.
    If S is NULL, the saved pointer in SAVE_PTR is used as

sysdeps/unix/sysv/linux/fstatvfs.c

@@ -27,8 +27,8 @@
 #include <sys/statvfs.h>
 
 /* These definitions come from the kernel headers.  But we cannot
-   include the headers here because of type clashes.  If there will
+   include the headers here because of type clashes.  If new
-   become new filesystem types available we have to add the
+   filesystem types will become available we have to add the
    appropriate definitions here.*/
 #define ADFS_SUPER_MAGIC	0xadf5
 #define AFFS_SUPER_MAGIC	0xadff
@@ -61,7 +61,7 @@ fstatvfs (int fd, struct statvfs *buf)
   if (__fstatfs (fd, &fsbuf) < 0)
     return -1;
 
-  /* Now fill in the fields me have information for.  */
+  /* Now fill in the fields we have information for.  */
   buf->f_bsize = fsbuf.f_bsize;
   buf->f_blocks = fsbuf.f_blocks;
   buf->f_bfree = fsbuf.f_bfree;
@@ -108,8 +108,8 @@ fstatvfs (int fd, struct statvfs *buf)
   /* XXX I have no idea how to compute f_favail.  Any idea???  */
   buf->f_favail = buf->f_ffree;
 
-  /* Determining the flags is tricky.  We have to read /proc/mount or
+  /* Determining the flags is tricky.  We have to read /proc/mounts or
-     the /etc/matb file and search for the entry which matches the given
+     the /etc/mtab file and search for the entry which matches the given
      file.  The way we can test for matching filesystem is using the
      device number.  */
   buf->f_flag = 0;

test-skeleton.c

@@ -164,11 +164,10 @@ main (int argc, char *argv[])
   /* We don't expect any signal.  */
 # define EXPECTED_SIGNAL 0
 #endif
-  if (WIFSIGNALED (status) != EXPECTED_SIGNAL)
+  if (WTERMSIG (status) != EXPECTED_SIGNAL)
     {
       fprintf (stderr, "Incorrect signal from child: got `%s', need `%s'\n",
-	       strsignal (WIFSIGNALED (status)),
+	       strsignal (WTERMSIG (status)), strsignal (EXPECTED_SIGNAL));
-	       strsignal (EXPECTED_SIGNAL));
       exit (1);
     }