+ if (fi->signal_handler_caller)
+ {
+ annotate_frame_begin (level == -1 ? 0 : level, fi->pc);
+
+ /* Do this regardless of SOURCE because we don't have any source
+ to list for this frame. */
+ if (level >= 0)
+ printf_filtered ("#%-2d ", level);
+ annotate_signal_handler_caller ();
+ printf_filtered ("<signal handler called>\n");
+ annotate_frame_end ();
+ return;
+ }
+
+ /* If fi is not the innermost frame, that normally means that fi->pc
+ points to *after* the call instruction, and we want to get the line
+ containing the call, never the next line. But if the next frame is
+ a signal_handler_caller or a dummy frame, then the next frame was
+ not entered as the result of a call, and we want to get the line
+ containing fi->pc. */
+ sal =
+ find_pc_line (fi->pc,
+ fi->next != NULL
+ && !fi->next->signal_handler_caller
+ && !frame_in_dummy (fi->next));
+
+ location_print = (source == LOCATION
+ || source == LOC_AND_ADDRESS
+ || source == SRC_AND_LOC);
+
+ if (location_print || !sal.symtab)
+ print_frame (fi, level, source, args, sal);
+
+ source_print = (source == SRC_LINE || source == SRC_AND_LOC);
+
+ if (source_print && sal.symtab)
+ {
+ int done = 0;
+ int mid_statement = (source == SRC_LINE) && (fi->pc != sal.pc);
+
+ if (annotation_level)
+ done = identify_source_line (sal.symtab, sal.line, mid_statement,
+ fi->pc);
+ if (!done)
+ {
+ if (print_frame_info_listing_hook)
+ {
+ print_frame_info_listing_hook (sal.symtab, sal.line, sal.line + 1, 0);
+ current_source_symtab = sal.symtab;
+ }
+ else
+ {
+ /* We used to do this earlier, but that is clearly
+ wrong. This function is used by many different
+ parts of gdb, including normal_stop in infrun.c,
+ which uses this to print out the current PC
+ when we stepi/nexti into the middle of a source
+ line. Only the command line really wants this
+ behavior. Other UIs probably would like the
+ ability to decide for themselves if it is desired. */
+ if (addressprint && mid_statement)
+ {
+ ui_out_field_core_addr (uiout, "addr", fi->pc);
+ ui_out_text (uiout, "\t");
+ }
+
+ print_source_lines (sal.symtab, sal.line, sal.line + 1, 0);
+ }
+ }
+ current_source_line = max (sal.line - lines_to_list / 2, 1);
+ }
+
+ if (source != 0)
+ set_default_breakpoint (1, fi->pc, sal.symtab, sal.line);
+
+ annotate_frame_end ();
+
+ gdb_flush (gdb_stdout);
+}
+
+static void
+print_frame (struct frame_info *fi,
+ int level,
+ int source,
+ int args,
+ struct symtab_and_line sal)
+{
+ struct symbol *func;
+ register char *funname = 0;
+ enum language funlang = language_unknown;
+ struct ui_stream *stb;
+ struct cleanup *old_chain;
+ struct cleanup *list_chain;
+
+ stb = ui_out_stream_new (uiout);
+ old_chain = make_cleanup_ui_out_stream_delete (stb);