From: John Mellor-Crummey <johnmc@rice.edu>
To: elfutils-devel@sourceware.org
Cc: John Mellor-Crummey <johnmc@rice.edu>, Heather McIntyre <hsm2@rice.edu>
Subject: Re: [PATCH] Fix thread-safety for elfutils
Date: Mon, 21 Aug 2023 17:08:17 -0500 [thread overview]
Message-ID: <9E6D5AA5-3954-4E99-B8DB-18085137F49B@rice.edu> (raw)
In-Reply-To: <CAK-+vz0guN1=D5-EcuRTQAF0ZnL+aGYFg4n7pguuMkwNiOmW1Q@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1060 bytes --]
Any thoughts about the patch from my student, Heather McIntyre?
--
John Mellor-Crummey Professor
Dept of Computer Science Rice University
email: johnmc@rice.edu phone: 713-348-5179
> On Aug 8, 2023, at 12:07 PM, Heather McIntyre <hsm2@rice.edu> wrote:
>
> Hello all,
>
> This patch was created to address thread-safety issues reported in bug 26921 <https://sourceware.org/bugzilla/show_bug.cgi?id=26921> and bug 26930 <https://sourceware.org/bugzilla/show_bug.cgi?id=26930>.
> Additionally, other thread-safety fixes were applied during the process.
>
> Brief Description:
> Locking was implemented for tsearch and tfind.
> Changes to multiple files within the libelf library were made such that USE_LOCKS no longer causes tests to fail when enabled.
> New tests were added to confirm thread-safety.
>
> Please review the attached patch file and feel free to provide feedback. I am available for any clarifications or modifications needed.
>
> Best regards,
> Heather McIntyre
> <0001-Fix-thread-safety-for-elfutils.patch>
next prev parent reply other threads:[~2023-08-21 22:08 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-08 17:07 Heather McIntyre
2023-08-21 22:08 ` John Mellor-Crummey [this message]
2023-08-25 14:10 ` Mark Wielaard
2023-10-10 13:40 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 01/16] lib: Add new once_define and once macros to eu-config.h Mark Wielaard
2023-10-10 13:42 ` [PATCH 02/16] libelf: Make elf_version thread-safe Mark Wielaard
2023-10-10 14:00 ` Mark Wielaard
2023-10-17 19:05 ` Heather McIntyre
2023-10-19 21:00 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 03/16] libelf: Fix deadlock in __libelf_readall Mark Wielaard
2023-10-10 15:06 ` Mark Wielaard
2023-10-17 19:11 ` Heather McIntyre
2023-11-09 13:26 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 04/16] libelf: Fix deadlock in elf_cntl Mark Wielaard
2023-10-10 15:23 ` Mark Wielaard
2023-10-17 19:14 ` Heather McIntyre
2023-10-10 13:42 ` [PATCH 05/16] libelf: Fix elf_end deadlock Mark Wielaard
2023-10-10 15:28 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 06/16] libelf: Make elf32_getchdr and elf64_getchdr thread-safe Mark Wielaard
2023-10-10 16:28 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 07/16] lib: Add eu_tsearch and eu_tfind Mark Wielaard
2023-10-10 16:51 ` Mark Wielaard
2023-10-17 20:52 ` Heather McIntyre
2023-10-10 13:42 ` [PATCH 08/16] libcpu: Change calls for tsearch/tfind to eu_tsearch/eu_tfind Mark Wielaard
2023-10-10 21:10 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 09/16] src: Use eu-search in nm and findtextrel Mark Wielaard
2023-10-10 21:25 ` Mark Wielaard
2023-10-17 19:20 ` Heather McIntyre
2023-10-10 13:42 ` [PATCH 10/16] libdw: make dwarf_getalt thread-safe Mark Wielaard
2023-10-10 22:02 ` Mark Wielaard
2023-10-17 19:25 ` Heather McIntyre
2023-10-10 13:42 ` [PATCH 11/16] libdw: Add locking around __libdw_dieabbrev for dwarf_hasattr Mark Wielaard
2023-10-11 15:10 ` Mark Wielaard
2023-10-17 19:57 ` Heather McIntyre
2023-10-19 22:06 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 12/16] libdw: Make libdw_find_split_unit thread-safe Mark Wielaard
2023-10-11 17:17 ` Mark Wielaard
2023-10-17 20:01 ` Heather McIntyre
2023-10-10 13:42 ` [PATCH 13/16] libdw: Make libdw_findcu thread-safe Mark Wielaard
2023-10-12 22:02 ` Mark Wielaard
2023-10-17 20:10 ` Heather McIntyre
2023-10-10 13:42 ` [PATCH 14/16] libdw,libdwfl: Use eu-search for thread-safety Mark Wielaard
2023-10-12 22:05 ` Mark Wielaard
2023-10-10 13:42 ` [PATCH 15/16] tests: Add eu-search tests Mark Wielaard
2023-10-13 14:38 ` Mark Wielaard
2023-10-10 13:43 ` [PATCH 16/16] configure: No longer mark --enable-thread-safety as EXPERIMENTAL Mark Wielaard
2023-10-12 22:09 ` Mark Wielaard
2023-10-10 13:54 ` [PATCH 01/16] lib: Add new once_define and once macros to eu-config.h Mark Wielaard
2023-10-14 15:39 ` [PATCH] Fix thread-safety for elfutils Mark Wielaard
2023-10-14 18:29 ` Heather McIntyre
2023-10-17 15:04 ` Mark Wielaard
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