diff options
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 7 | ||||
| -rw-r--r-- | opcodes/i386-dis.c | 4 |
2 files changed, 8 insertions, 3 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 6ba1b85..f1ec2b0 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2015-07-23 Alan Modra <amodra@gmail.com> + + PR 18708 + * i386-dis.c (get64): Avoid signed integer overflow. + 2015-07-22 Alexander Fomin <alexander.fomin@intel.com> PR binutils/18631 @@ -82,7 +87,7 @@ 2015-06-19 Peter Bergner <bergner@vnet.ibm.com> - * ppc-dis.h (skip_optional_operands): Use ppc_optional_operand_value. + * ppc-dis.h (skip_optional_operands): Use ppc_optional_operand_value. * ppc-opc.c (FXM4): Add non-zero optional value. (TBR): Likewise. (SXL): Likewise. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index e768029..a279b56 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -15387,11 +15387,11 @@ get64 (void) a = *codep++ & 0xff; a |= (*codep++ & 0xff) << 8; a |= (*codep++ & 0xff) << 16; - a |= (*codep++ & 0xff) << 24; + a |= (*codep++ & 0xffu) << 24; b = *codep++ & 0xff; b |= (*codep++ & 0xff) << 8; b |= (*codep++ & 0xff) << 16; - b |= (*codep++ & 0xff) << 24; + b |= (*codep++ & 0xffu) << 24; x = a + ((bfd_vma) b << 32); #else abort (); |