diff options
Diffstat (limited to 'gdb/ax-gdb.c')
| -rw-r--r-- | gdb/ax-gdb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gdb/ax-gdb.c b/gdb/ax-gdb.c index 091fd95..4307de3 100644 --- a/gdb/ax-gdb.c +++ b/gdb/ax-gdb.c @@ -745,6 +745,15 @@ gen_int_literal (struct agent_expr *ax, struct axs_value *value, LONGEST k, static void require_rvalue (struct agent_expr *ax, struct axs_value *value) { + /* Only deal with scalars, structs and such may be too large + to fit in a stack entry. */ + value->type = check_typedef (value->type); + if (TYPE_CODE (value->type) == TYPE_CODE_ARRAY + || TYPE_CODE (value->type) == TYPE_CODE_STRUCT + || TYPE_CODE (value->type) == TYPE_CODE_UNION + || TYPE_CODE (value->type) == TYPE_CODE_FUNC) + error ("Value not scalar: cannot be an rvalue."); + switch (value->kind) { case axs_rvalue: |