* or32-opc.c (or32_print_register, or32_print_immediate,

disassemble_insn): Don't rely on undefined sprintf behaviour.

        * itbl-ops.c (itbl_disassemble): Don't rely on undefined sprintf
        behaviour.

gas/ChangeLog

@@ -1,3 +1,8 @@
+2009-01-02  Matthias Klose  <doko@ubuntu.com> 
+ 
+        * itbl-ops.c (itbl_disassemble): Don't rely on undefined sprintf 
+        behaviour. 
+
 2008-12-23  Jon Beniston <jon@beniston.com>
 
 	* NEWS: Record that support for LM32 has been added.

gas/itbl-ops.c

@@ -1,6 +1,6 @@
 /* itbl-ops.c
-   Copyright 1997, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007
-   Free Software Foundation, Inc.
+   Copyright 1997, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007,
+   2009  Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -593,6 +593,7 @@ itbl_disassemble (char *s, unsigned long insn)
     {
       struct itbl_entry *r;
       unsigned long value;
+      char s_value[20];
 
       if (f == e->fields)	/* First operand is preceded by tab.  */
 	strcat (s, "\t");
@@ -611,14 +612,18 @@ itbl_disassemble (char *s, unsigned long insn)
 	  if (r)
 	    strcat (s, r->name);
 	  else
-	    sprintf (s, "%s$%lu", s, value);
+	    {
+	      sprintf (s_value, "$%lu", value);
+	      strcat (s, s_value);
+	    }
 	  break;
 	case e_addr:
 	  /* Use assembler's symbol table to find symbol.  */
 	  /* FIXME!! Do we need this?  If so, what about relocs??  */
 	  /* If not a symbol, fall through to IMMED.  */
 	case e_immed:
-	  sprintf (s, "%s0x%lx", s, value);
+	  sprintf (s_value, "0x%lx", value);
+	  strcat (s, s_value);
 	  break;
 	default:
 	  return 0;		/* error; invalid field spec */

opcodes/ChangeLog

@@ -1,3 +1,8 @@
+2009-01-02  Matthias Klose  <doko@ubuntu.com> 
+ 
+        * or32-opc.c (or32_print_register, or32_print_immediate, 
+        disassemble_insn): Don't rely on undefined sprintf behaviour. 
+
 2008-12-30  Martin Schwidefsky  <schwidefskyy@de.ibm.com>
 
 	* s390-opc.txt: Add ptff instruction.

opcodes/or32-opc.c

@@ -1,5 +1,5 @@
 /* Table of opcodes for the OpenRISC 1000 ISA.
-   Copyright 2002, 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+   Copyright 2002, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
    Contributed by Damjan Lampret (lampret@opencores.org).
    
    This file is part of the GNU opcodes library.
@@ -951,8 +951,10 @@ static void
 or32_print_register (char param_ch, char *encoding, unsigned long insn)
 {
   int regnum = or32_extract(param_ch, encoding, insn);
-  
-  sprintf (disassembled, "%sr%d", disassembled, regnum);
+  char s_regnum[20];
+
+  sprintf (s_regnum, "r%d", regnum);
+  strcat (disassembled, s_regnum);
 }
 
 /* Print immediate. Used only by print_insn.  */
@@ -961,18 +963,20 @@ static void
 or32_print_immediate (char param_ch, char *encoding, unsigned long insn)
 {
   int imm = or32_extract (param_ch, encoding, insn);
+  char s_imm[20];
 
   imm = extend_imm (imm, param_ch);
-  
+
   if (letter_signed (param_ch))
     {
       if (imm < 0)
-        sprintf (disassembled, "%s%d", disassembled, imm);
+	sprintf (s_imm, "%d", imm);
       else
-        sprintf (disassembled, "%s0x%x", disassembled, imm);
+	sprintf (s_imm, "0x%x", imm);
     }
   else
-    sprintf (disassembled, "%s%#x", disassembled, imm);
+    sprintf (s_imm, "%#x", imm);
+  strcat (disassembled, s_imm);
 }
 
 /* Disassemble one instruction from insn to disassemble.
@@ -1005,14 +1009,22 @@ disassemble_insn (unsigned long insn)
               if (strchr (opcode->encoding, *s))
                 or32_print_immediate (*s, opcode->encoding, insn);
               else
-                sprintf (disassembled, "%s%c", disassembled, *s);
+		{
+		  char s_encoding[2] = { *s, '\0' };
+
+		  strcat (disassembled, s_encoding);
+		}
+
             }
         }
     }
   else
     {
+      char s_insn[20];
+
       /* This used to be %8x for binutils.  */
-      sprintf (disassembled, "%s.word 0x%08lx", disassembled, insn);
+      sprintf (s_insn, ".word 0x%08lx", insn);
+      strcat (disassembled, s_insn);
     }
 
   return insn_len (insn);