OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

asan: ns32k: use of uninitialized value 

* ns32k-dis.c (print_insn_arg): Handle d value of 'f' for
	immediates.
	(print_insn_ns32k): Revert last change.
This commit is contained in:
Alan Modra 2020-05-28 17:36:31 +09:30
parent 6f028f3c07
commit ab382d6426
2 changed files with 8 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
opcodes/ChangeLog
View File

@ -1,3 +1,9 @@
2020-05-28 Alan Modra <amodra@gmail.com>
* ns32k-dis.c (print_insn_arg): Handle d value of 'f' for
immediates.
(print_insn_ns32k): Revert last change.
2020-05-28 Nick Clifton <nickc@redhat.com>
* ns32k-dis.c (print_insn_ns32k): Change the arg_bufs array to

9
opcodes/ns32k-dis.c
View File

@ -524,9 +524,7 @@ print_insn_arg (int d,
/* Immediate. */
switch (d)
{
case 'I':
case 'Z':
case 'A':
default:
/* I and Z are output operands and can`t be immediate
A is an address and we can`t have the address of
an immediate either. We don't know how much to increase
@ -738,10 +736,7 @@ print_insn_ns32k (bfd_vma memaddr, disassemble_info *info)
unsigned short first_word;
int ioffset; /* Bits into instruction. */
int aoffset; /* Bits into arguments. */
/* The arg_bufs array is made static in order to avoid a potential
use of an uninitialised value if we are asekd to disassemble a
corrupt instruction. */
static char arg_bufs[MAX_ARGS+1][ARG_LEN];
char arg_bufs[MAX_ARGS+1][ARG_LEN];
int argnum;
int maxarg;
struct private priv;