Update.

2002-02-03  Andreas Schwab  <schwab@suse.de>

	* sysdeps/posix/readv.c: Use ssize_t for bytes_read.
	* sysdeps/posix/writev.c: Use ssize_t for bytes_written.  Fix comment.

2002-02-03  Thorsten Kukuk  <kukuk@suse.de>

	* sysdeps/posix/writev.c: Check for ssize_t overflow, don't use
	alloca if the memory reqirements are too high.

2002-02-03  Ulrich Drepper  <drepper@redhat.com>

	* elf/dl-load.c (decompose_rpath): Avoid using strstr.
	* elf/dl-minimal.c (_strerror_r): Use _itoa instead of _itoa_word since
	the former is available anyway and speed isn't important here.
	* elf/dl-misc.c (_dl_debug_vdprintf): Likewise.
	* elf/dl-version.c (match_symbol): Likewise.
	(_dl_check_map_versions): Likewise.
	* elf/rtld.c (process_envvars): Likewise.
	(print_statistics): Likewise.
	* sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Likewise.
	* elf/dl-minimal.c (_itoa): Always define it.  Make it work for all
	bases.  Add assert to catch uses of unimplemented features.
	(__strsep): Add assert to catch uses of unimplemented features.
	* elf/dl-object.c (_dl_new_object): Don't use rawmemchr.  Use strchr
	and avoid inline optimization.
	* elf/rtld.c (process_envvars): Likewise.
	* elf/dl-open.c: Don't include <stdio-common/_itoa.h>.
	* elf/dl-profile.c (_dl_start_profile): Help compiler to avoid ffs.
	* elf/rtld.c (dl_main): Avoid strsep inline optimization.

	* stdio-common/_itoa.h: Minor simplifications of the code.
	* stdio-common/_itoa.c: Likewise.

	* elf/dl-reloc.c (_dl_relocate_object): Use _dl_debug_printf
	instead of _dl_printf for debugging info output.

	* sysdeps/mips/atomicity.h (exchange_and_add): Use branch likely.

1 files changed, 4 insertions, 5 deletions

diff --git a/stdio-common/_itoa.h b/stdio-common/_itoa.h
index 6fbfdde7c2..18f98dcd71 100644
--- a/stdio-common/_itoa.h
+++ b/stdio-common/_itoa.h
@@ -1,5 +1,5 @@
 /* Internal function for converting integers to ASCII.
-   Copyright (C) 1994, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
+   Copyright (C) 1994, 95, 96, 97, 98, 99, 2002 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
@@ -35,14 +35,13 @@ _itoa_word (unsigned long value, char *buflim,
 {
   extern const char _itoa_upper_digits[], _itoa_lower_digits[];
   const char *digits = upper_case ? _itoa_upper_digits : _itoa_lower_digits;
-  char *bp = buflim;
 
   switch (base)
     {
 #define SPECIAL(Base)							      \
     case Base:								      \
       do								      \
-	*--bp = digits[value % Base];					      \
+	*--buflim = digits[value % Base];				      \
       while ((value /= Base) != 0);					      \
       break
 
@@ -51,10 +50,10 @@ _itoa_word (unsigned long value, char *buflim,
       SPECIAL (8);
     default:
       do
-	*--bp = digits[value % base];
+	*--buflim = digits[value % base];
       while ((value /= base) != 0);
     }
-  return bp;
+  return buflim;
 }
 
 static inline char * __attribute__ ((unused))