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From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/31751] re-enable background DWARF reading
Date: Wed, 22 May 2024 16:16:19 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D31751
--- Comment #2 from Sourceware Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tom Tromey <tromey@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Db013bd16630f=
b243d6fa0ee5d4c4eae77f6e5176
commit b013bd16630fb243d6fa0ee5d4c4eae77f6e5176
Author: Tom Tromey <tromey@adacore.com>
Date: Fri May 17 08:55:46 2024 -0600
Default dwarf_synchronous to true
Unfortunately the background DWARF reading series introduced a number
of races, as repored by thread sanitizer. This patch changes gdb to
disable this feature for the time being -- in particular for the gdb
15 release.
I've filed a bug and linked all the known races to it. Once those are
fixed we can re-enable this feature by default.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=3D31751
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