aboutsummaryrefslogtreecommitdiff
path: root/gas/config
diff options
context:
space:
mode:
authorJan Beulich <jbeulich@suse.com>2021-06-07 12:02:15 +0200
committerJan Beulich <jbeulich@suse.com>2021-06-07 12:02:15 +0200
commitc8d541e2e73493228f332f4bdc9ecc8164d3744f (patch)
tree2b051a512008ef805e71d3837a7124fdc73aecb8 /gas/config
parent98ff9f1c5d0bff7545d508288a5699522277d570 (diff)
downloadgdb-c8d541e2e73493228f332f4bdc9ecc8164d3744f.zip
gdb-c8d541e2e73493228f332f4bdc9ecc8164d3744f.tar.gz
gdb-c8d541e2e73493228f332f4bdc9ecc8164d3744f.tar.bz2
x86: correct absolute branch check with segment override
This needs to happen before checking of what may legitimately start a memory operand (like is done when there's no segment override). Plus a second '*' shouldn't be permitted when one was already found before the segment override.
Diffstat (limited to 'gas/config')
-rw-r--r--gas/config/tc-i386.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index a20aea2..0fe439e 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -11413,22 +11413,22 @@ i386_att_operand (char *operand_string)
if (is_space_char (*op_string))
++op_string;
- if (!is_digit_char (*op_string)
- && !is_identifier_char (*op_string)
- && *op_string != '('
- && *op_string != ABSOLUTE_PREFIX)
- {
- as_bad (_("bad memory operand `%s'"), op_string);
- return 0;
- }
/* Handle case of %es:*foo. */
- if (*op_string == ABSOLUTE_PREFIX)
+ if (!i.jumpabsolute && *op_string == ABSOLUTE_PREFIX)
{
++op_string;
if (is_space_char (*op_string))
++op_string;
i.jumpabsolute = true;
}
+
+ if (!is_digit_char (*op_string)
+ && !is_identifier_char (*op_string)
+ && *op_string != '(')
+ {
+ as_bad (_("bad memory operand `%s'"), op_string);
+ return 0;
+ }
goto do_memory_reference;
}