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Re: [PATCH] fix PR-12417
- From: Tom Tromey <tromey at redhat dot com>
- To: Mohsan Saleem <mohsansaleem_ms at yahoo dot com>
- Cc: "gdb-patches\ at sourceware dot org" <gdb-patches at sourceware dot org>, "palves\ at redhat dot com" <palves at redhat dot com>
- Date: Wed, 06 Nov 2013 15:03:38 -0700
- Subject: Re: [PATCH] fix PR-12417
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>>>>> "Mohsan" == Mohsan Saleem <mohsansaleem_ms@yahoo.com> writes:
Mohsan> 2013-09-04 ÂMohsan Saleem <msaleem@codesourcery.com>
Mohsan> ÂÂÂ PR threads/12417
Mohsan> ÂÂÂ * thread.c (thread_name): New function.
Mohsan> ÂÂÂ (add_thread_with_info): Update to print thread name.
Mohsan> ÂÂÂ (thread_apply_all_command): Likewise.
Mohsan> ÂÂÂ (thread_apply_command): Likewise.
Mohsan> ÂÂÂ (thread_find_command): Likewise.
Mohsan> ÂÂÂ (do_captured_thread_select): Likewise.
Thanks.
Mohsan> +const char *
Mohsan> +thread_name (struct thread_info *ti)
Mohsan> +{
This needs an introductory comment.
Mohsan> if (print_thread_events)
Mohsan> - printf_unfiltered (_("[New %s]\n"), target_pid_to_str (ptid));
Mohsan> + printf_unfiltered (_("[New %s \"%s\"]\n"), target_pid_to_str (ptid), thread_name (result));
This line is too long.
Also, I think the output will be weird if the thread does not have a name.
Mohsan> + printf_filtered (_("\nThread %d \"%s\" (%s):\n"),
Mohsan> + tp_array[k]->num,
Mohsan> + thread_name (tp_array[k]),
Mohsan> + target_pid_to_str (inferior_ptid));
Likewise concerning the no-name case.
Mohsan> + printf_filtered (_("\nThread %d \"%s\" (%s):\n"), tp->num, thread_name (tp),
Too long, plus no-name.
Mohsan> ui_out_text (uiout, "[Switching to thread ");
Mohsan> ui_out_field_int (uiout, "new-thread-id", pid_to_thread_id (inferior_ptid));
Mohsan> - ui_out_text (uiout, " (");
Mohsan> + ui_out_text (uiout, " \"");
Mohsan> + ui_out_text (uiout, thread_name (tp));
Mohsan> + ui_out_text (uiout, "\" (");
Mohsan> ui_out_text (uiout, target_pid_to_str (inferior_ptid));
Mohsan> ui_out_text (uiout, ")]");
Two thoughts come to mind for the patch.
First, perhaps a single function for emitting the thread description
would be better. Then it could be normalized across all of gdb.
Second, it would be nice to use ui-out properly in such a function, so
that MI can see the thread name distinctly from the other bits.
Tom