From: Florian Weimer <fweimer@redhat.com>
To: Siddhesh Poyarekar via Libc-alpha <libc-alpha@sourceware.org>
Cc: Siddhesh Poyarekar <siddhesh@sourceware.org>
Subject: Re: [PATCH v2 3/4] configure: Disable lazy binding by default
Date: Thu, 13 Jul 2023 11:38:18 +0200 [thread overview]
Message-ID: <87o7kgywvp.fsf@oldenburg.str.redhat.com> (raw)
In-Reply-To: <20230630014248.2819836-4-siddhesh@sourceware.org> (Siddhesh Poyarekar via Libc-alpha's message of "Thu, 29 Jun 2023 21:42:45 -0400")
* Siddhesh Poyarekar via Libc-alpha:
> +‘--disable-bind-now’
> + Enable lazy binding for installed shared objects and programs.
> + Lazy binding may improve program load times but it will disable
> + security hardening that enables full RELRO and a read-only global
> + offset table (GOT).
This description is not correct because as far as I can see,
--disable-bind-now does not enable lazy binding if the toolchain or the
build flags default to it.
I think we should remove this flag, rather than making
--disable-bind-now work as documented.
Thanks,
Florian
next prev parent reply other threads:[~2023-07-13 9:38 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-29 18:41 [PATCH 0/4] Update default build configuration Siddhesh Poyarekar
2023-06-29 18:41 ` [PATCH 1/4] configure: Use autoconf 2.71 Siddhesh Poyarekar
2023-06-29 19:48 ` Joseph Myers
2023-06-29 19:56 ` Siddhesh Poyarekar
2023-06-29 20:03 ` Siddhesh Poyarekar
2023-06-29 20:07 ` Joseph Myers
2023-06-29 22:16 ` Zack Weinberg
2023-06-29 18:41 ` [PATCH 2/4] configure: Default --enable-stack-protector to strong Siddhesh Poyarekar
2023-06-29 18:41 ` [PATCH 3/4] Disable lazy binding by default Siddhesh Poyarekar
2023-06-29 21:54 ` Michael Hudson-Doyle
2023-06-29 22:16 ` Siddhesh Poyarekar
2023-06-29 18:41 ` [PATCH 4/4] configure: Disable building libcrypt " Siddhesh Poyarekar
2023-06-29 18:45 ` Dmitry V. Levin
2023-06-29 19:02 ` Siddhesh Poyarekar
2023-07-14 6:21 ` Sam James
2023-07-17 15:24 ` Siddhesh Poyarekar
2023-07-17 17:26 ` Sam James
2023-06-30 1:42 ` [PATCH v2 0/4] Update default build configuration Siddhesh Poyarekar
2023-06-30 1:42 ` [PATCH v2 1/4] configure: Use autoconf 2.71 Siddhesh Poyarekar
2023-07-14 21:00 ` Carlos O'Donell
2023-07-17 14:21 ` [PATCH v3] " Siddhesh Poyarekar
2023-07-17 14:46 ` Siddhesh Poyarekar
2023-06-30 1:42 ` [PATCH v2 2/4] configure: Default --enable-stack-protector to strong Siddhesh Poyarekar
2023-07-13 9:51 ` Florian Weimer
2023-07-17 14:55 ` Siddhesh Poyarekar
2023-07-17 15:45 ` Florian Weimer
2023-07-17 15:52 ` Siddhesh Poyarekar
2023-08-03 10:06 ` Florian Weimer
2023-06-30 1:42 ` [PATCH v2 3/4] configure: Disable lazy binding by default Siddhesh Poyarekar
2023-07-13 9:38 ` Florian Weimer [this message]
2023-07-17 14:57 ` Siddhesh Poyarekar
2023-07-17 15:30 ` Florian Weimer
2023-07-17 15:55 ` Siddhesh Poyarekar
2023-07-18 16:25 ` Andreas K. Huettel
2023-06-30 1:42 ` [PATCH v2 4/4] configure: Disable building libcrypt " Siddhesh Poyarekar
2023-07-13 9:40 ` Florian Weimer
2023-07-14 4:16 ` Mark Harris
2023-07-17 15:13 ` Siddhesh Poyarekar
2023-07-17 16:44 ` [PATCH v3] " Siddhesh Poyarekar
2023-07-17 17:18 ` Andreas Schwab
2023-07-17 18:17 ` Siddhesh Poyarekar
2023-07-20 18:05 ` Joseph Myers
2023-07-20 18:39 ` Andreas K. Huettel
2023-07-07 10:31 ` [ping][PATCH v2 0/4] Update default build configuration Siddhesh Poyarekar
2023-07-12 21:51 ` [ping2][PATCH " Siddhesh Poyarekar
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