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[binutils-gdb] Make main_ui be heap allocated
- From: sergiodj+buildbot at sergiodj dot net
- To: gdb-testers at sourceware dot org
- Date: Tue, 21 Jun 2016 12:32:46 -0400
- Subject: [binutils-gdb] Make main_ui be heap allocated
- Authentication-results: sourceware.org; auth=none
*** TEST RESULTS FOR COMMIT 98d9f24ed15c5ca33bff06647d87b85e22e586d2 ***
Author: Pedro Alves <palves@redhat.com>
Branch: master
Commit: 98d9f24ed15c5ca33bff06647d87b85e22e586d2
Make main_ui be heap allocated
This is preparation for being able to create more than one UI object.
The change to gdb_main to stop using catch_errors is necessary because
catch_errors references current_uiout, which expands to
current_ui->m_current_ui, which would crash because current_ui is not
initialized yet at that point. It didn't trigger earlier in the
series because before this patch, main_ui/current_ui always start out
non-NULL.
gdb/ChangeLog:
2016-06-21 Pedro Alves <palves@redhat.com>
* event-top.c (main_ui_): Delete.
(main_ui, current_ui, ui_list): No longer initialize here.
* main.c (captured_main): UI initialization code factored out to
new new_ui function.
(gdb_main): Wrap captured_main with TRY/CATCH instead of
catch_errors.
* top.c (highest_ui_num): New global.
(new_ui): New function.
* top.h (struct ui) <num>: New field.
(new_ui): New declaration.
- Follow-Ups:
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