More signed overflow fixes

[deliverable/binutils-gdb.git] / opcodes / arm-dis.c

diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c
index f6937584e8bc57501e5cd0dca147f05b8e53429e..12eae61bb5957e67375b52b32d10de927289a08c 100644 (file)
--- a/opcodes/arm-dis.c
+++ b/opcodes/arm-dis.c
@@ -11705,7 +11705,7 @@ static int
 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
 {
   unsigned char b[4];
-  long         given;
+  unsigned long given;
   int           status;
   int           is_thumb = FALSE;
   int           is_data = FALSE;
@@ -11885,9 +11885,9 @@ print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
 
       status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
       if (little_code)
-       given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
+       given = (b[0]) | (b[1] << 8) | (b[2] << 16) | ((unsigned) b[3] << 24);
       else
-       given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
+       given = (b[3]) | (b[2] << 8) | (b[1] << 16) | ((unsigned) b[0] << 24);
     }
   else
     {