glibc 2.3.1

glibc 2.3.1

[Ulrich Drepper]

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I've uploaded

  glibc-2.3.1.tar.bz2
  glibc-2.3-2.3.1.diff.bz2
  glibc-2.3.1pre2-2.3.1.diff.bz2
  glibc-linuxthreads-2.3.1.tar.bz2

to

  ftp://sources.redhat.com/pub/glibc/releases/

The files will soon also be available at

  ftp://ftp.gnu.org/pub/gnu/glibc/

and the mirrors worldwide.


This releases is mainly meant to introduce some changes which work
around problems some programs have which use very small stack sizes and
still expect all libc functions to be usable.  Beside this change only
very few, mostly non-code, changes are included.  Every user of glibc
2.3 should upgrade.

As usual, compiling glibc is nothing for the faint hearted.  It is
complicated and demanding and can potentially ruin your entire
installation.  Better wait for your distribution maker to provide you
with binaries.  People  who nevertheless compile glibc on their own have
to read the documentation, FAQ, and the announcement for the 2.3 release:

  http://sources.redhat.com/ml/libc-alpha/2002-10/msg00048.html

- -- 
- --------------.                        ,-.            444 Castro Street
Ulrich Drepper \    ,-----------------'   \ Mountain View, CA 94041 USA
Red Hat         `--' drepper at redhat.com `---------------------------
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Re: glibc 2.3.1 [PATCH] sysdeps/i386/i486/bits/string.h

[Denis Zaitsev]

This is a trivial patch for the inlined i386 strings' header.  Without
it, say, X11 can't be compiled with -D__USE_STRING_INLINES - a
problems will be caused by XtNewString and X11's own bzero.  These
problems are cured by the first and the second chunks of the patch,
correspondingly.


So, please, apply this.


--- sysdeps/i386/i486/bits/string.h.orig	Fri Jan  3 12:17:55 2003
+++ sysdeps/i386/i486/bits/string.h	Sat Jan  4 06:04:08 2003
@@ -40,10 +40,10 @@
 
 /* The macros are used in some of the optimized implementations below.  */
 #define __STRING_SMALL_GET16(src, idx) \
-  (((src)[idx + 1] << 8) | (src)[idx])
+  ((((char*)(src))[idx + 1] << 8) | ((char*)(src))[idx])
 #define __STRING_SMALL_GET32(src, idx) \
-  ((((src)[idx + 3] << 8 | (src)[idx + 2]) << 8				      \
-    | (src)[idx + 1]) << 8 | (src)[idx])
+  (((((char*)(src))[idx + 3] << 8 | ((char*)(src))[idx + 2]) << 8	      \
+    | ((char*)(src))[idx + 1]) << 8 | ((char*)(src))[idx])
 
 
 /* Copy N bytes of SRC to DEST.  */
@@ -229,7 +229,7 @@ memcmp (__const void *__s1, __const void
 	assignments using immediate operands.  But this uses to much	      \
 	memory (7, instead of 4 bytes).  So we force the value in a	      \
 	registers.  */							      \
-     if (n == 3 || n >= 5)						      \
+     if ((n) == 3 || (n) >= 5)						      \
        __asm__ __volatile__ ("" : "=r" (__c) : "0" (__c));		      \
 									      \
      /* This `switch' statement will be removed at compile-time.  */	      \