* elf/ldconfig.c (main): Use rawmemchr instead of strchr.

* nis/nis_call.c (rec_dirsearch): Likewise.
	* nis/nis_local_names.c (nis_local_host): Likewise.
	(nis_local_directory): Likewise.
	* intl/explodename.c (_nl_explode_name): Likewise.

	* sysdeps/generic/unwind-dw2.c (execute_cfa_program): Don't handle
	DW_CFA_GNU_windiw_save if it obviously cannot work [Coverity CID 102].

	* locale/programs/ld-address.c (address_finish): Fix conditions
	for error messages [Coverity CID 104].

ChangeLog

@@ -1,5 +1,17 @@
 2006-04-06  Ulrich Drepper  <drepper@redhat.com>
 
+	* elf/ldconfig.c (main): Use rawmemchr instead of strchr.
+	* nis/nis_call.c (rec_dirsearch): Likewise.
+	* nis/nis_local_names.c (nis_local_host): Likewise.
+	(nis_local_directory): Likewise.
+	* intl/explodename.c (_nl_explode_name): Likewise.
+
+	* sysdeps/generic/unwind-dw2.c (execute_cfa_program): Don't handle
+	DW_CFA_GNU_windiw_save if it obviously cannot work [Coverity CID 102].
+
+	* locale/programs/ld-address.c (address_finish): Fix conditions
+	for error messages [Coverity CID 104].
+
 	* libio/fmemopen.c (fmemopen): Free stream memory in case of
 	invalid length [Coverity CID 106].
 

elf/ldconfig.c

@@ -1194,7 +1194,7 @@ main (int argc, char **argv)
   if (opt_chroot)
     {
       /* Normalize the path a bit, we might need it for printing later.  */
-      char *endp = strchr (opt_chroot, '\0');
+      char *endp = rawmemchr (opt_chroot, '\0');
       while (endp > opt_chroot && endp[-1] == '/')
 	--endp;
       *endp = '\0';

intl/explodename.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2002, 2003, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
@@ -78,7 +78,7 @@ _nl_explode_name (name, language, modifier, territory, codeset,
   if (*language == cp)
     /* This does not make sense: language has to be specified.  Use
        this entry as it is without exploding.  Perhaps it is an alias.  */
-    cp = strchr (*language, '\0');
+    cp = __rawmemchr (*language, '\0');
   else if (cp[0] != '@')
     {
       if (cp[0] == '_')

locale/programs/ld-address.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2002, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2002, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -222,14 +222,18 @@ No definition for %s category found"), "LC_ADDRESS"));
 
   if (address->lang_ab == NULL)
     {
-      if (iso639[cnt].ab[0] != '\0' && verbose && ! nothing)
+      if ((cnt == sizeof (iso639) / sizeof (iso639[0])
+	   || iso639[cnt].ab[0] != '\0')
+	  && verbose && ! nothing)
 	WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
 				"LC_ADDRESS", "lang_ab"));
       address->lang_ab = "";
     }
   else if (address->lang_ab[0] == '\0')
     {
-      if (iso639[cnt].ab[0] != '\0' && verbose)
+      if ((cnt == sizeof (iso639) / sizeof (iso639[0])
+	   || iso639[cnt].ab[0] != '\0')
+	  && verbose)
 	WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' must not be empty"),
 				"LC_ADDRESS", "lang_ab"));
     }

nis/nis_call.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2001, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1997,1998,2001,2004,2005,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
@@ -428,7 +428,7 @@ rec_dirsearch (const_nis_name name, directory_obj *dir, nis_error *status)
 	    return dir;
 	  }
 
-	cp = strchr (leaf, '\0');
+	cp = rawmemchr (leaf, '\0');
 	*cp++ = '.';
 	strcpy (cp, domain);
 

nis/nis_local_names.c

@@ -1,4 +1,4 @@
-/* Copyright (c) 1997, 1998, 2004 Free Software Foundation, Inc.
+/* Copyright (c) 1997, 1998, 2004, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
@@ -63,7 +63,7 @@ nis_local_directory (void)
 	__nisdomainname[0] = '\0';
       else
 	{
-	  char *cp = strchr (__nisdomainname, '\0');
+	  char *cp = rawmemchr (__nisdomainname, '\0');
 
 	  /* Missing trailing dot? */
 	  if (cp[-1] != '.')
@@ -154,7 +154,7 @@ nis_local_host (void)
 	__nishostname[0] = '\0';
       else
 	{
-	  char *cp = strchr (__nishostname, '\0');
+	  char *cp = rawmemchr (__nishostname, '\0');
 	  int len = cp - __nishostname;
 
 	  /* Hostname already fully qualified? */

sysdeps/generic/unwind-dw2.c

@@ -1,5 +1,5 @@
 /* DWARF2 exception handling and frame unwind runtime interface routines.
-   Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2005
+   Copyright (C) 1997,1998,1999,2000,2001,2002,2003,2005,2006
    	Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
@@ -897,12 +897,16 @@ execute_cfa_program (const unsigned char *insn_ptr,
 	  break;
 
 	case DW_CFA_GNU_window_save:
-	  /* ??? Hardcoded for SPARC register window configuration.  */
+	  /* ??? Hardcoded for SPARC register window configuration.
+	     At least do not do anything for archs which explicitly
+	     define a lower register number.  */
+#if DWARF_FRAME_REGISTERS < 32
 	  for (reg = 16; reg < 32; ++reg)
 	    {
 	      fs->regs.reg[reg].how = REG_SAVED_OFFSET;
 	      fs->regs.reg[reg].loc.offset = (reg - 16) * sizeof (void *);
 	    }
+#endif
 	  break;
 
 	case DW_CFA_GNU_args_size: