The enums are value compatible by design, but building in C++ mode trips
on them, like:
...
gdb/mi/mi-cmd-stack.c:363:34: error: cannot convert ‘print_values’ to ‘ext_lang_frame_args’ for argument ‘3’ to ‘ext_lang_bt_status apply_ext_lang_frame_filter(frame_info*, int, ext_lang_frame_args, ui_out*, int, int)’
...
Fix this by adding a helper function.
gdb/ChangeLog:
2015-02-09 Pedro Alves <palves@redhat.com>
* mi/mi-cmd-stack.c (mi_apply_ext_lang_frame_filter): New
function.
(mi_cmd_stack_list_locals, mi_cmd_stack_list_args)
(mi_cmd_stack_list_variables): Use it.
---
gdb/mi/mi-cmd-stack.c | 31 ++++++++++++++++++++++++-------
1 file changed, 24 insertions(+), 7 deletions(-)
@@ -53,6 +53,22 @@ mi_cmd_enable_frame_filters (char *command, char **argv, int argc)
frame_filters = 1;
}
+/* Like apply_ext_lang_frame_filter, but take a print_values */
+
+static enum ext_lang_bt_status
+mi_apply_ext_lang_frame_filter (struct frame_info *frame, int flags,
+ enum print_values print_values,
+ struct ui_out *out,
+ int frame_low, int frame_high)
+{
+ /* ext_lang_frame_args's MI options are compatible with MI print
+ values. */
+ return apply_ext_lang_frame_filter (frame, flags,
+ (enum ext_lang_frame_args) print_values,
+ out,
+ frame_low, frame_high);
+}
+
/* Print a list of the stack frames. Args can be none, in which case
we want to print the whole backtrace, or a pair of numbers
specifying the frame numbers at which to start and stop the
@@ -252,8 +268,8 @@ mi_cmd_stack_list_locals (char *command, char **argv, int argc)
{
int flags = PRINT_LEVEL | PRINT_LOCALS;
- result = apply_ext_lang_frame_filter (frame, flags, print_value,
- current_uiout, 0, 0);
+ result = mi_apply_ext_lang_frame_filter (frame, flags, print_value,
+ current_uiout, 0, 0);
}
/* Run the inbuilt backtrace if there are no filters registered, or
@@ -358,9 +374,9 @@ mi_cmd_stack_list_args (char *command, char **argv, int argc)
if (py_frame_low == -1)
py_frame_low++;
- result = apply_ext_lang_frame_filter (get_current_frame (), flags,
- print_values, current_uiout,
- py_frame_low, frame_high);
+ result = mi_apply_ext_lang_frame_filter (get_current_frame (), flags,
+ print_values, current_uiout,
+ py_frame_low, frame_high);
}
/* Run the inbuilt backtrace if there are no filters registered, or
@@ -448,8 +464,9 @@ mi_cmd_stack_list_variables (char *command, char **argv, int argc)
{
int flags = PRINT_LEVEL | PRINT_ARGS | PRINT_LOCALS;
- result = apply_ext_lang_frame_filter (frame, flags, print_value,
- current_uiout, 0, 0);
+ result = mi_apply_ext_lang_frame_filter (frame, flags,
+ print_value,
+ current_uiout, 0, 0);
}
/* Run the inbuilt backtrace if there are no filters registered, or