From: Ben Wolsieffer <ben.wolsieffer@hefring.com>
To: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH v2 2/4] arch/arm: add support for FDPIC
Date: Wed, 3 Aug 2022 16:54:03 -0400 [thread overview]
Message-ID: <Yurga8czIJ5QDnWB@hefring> (raw)
In-Reply-To: <20220803001306.01608551@windsurf>
On Wed, Aug 03, 2022 at 12:13:06AM +0200, Thomas Petazzoni wrote:
> I am (genuinely) surprised it's all what's needed. All of
> binutils/gcc/gdb automagically now that we're using FDPIC just by
> looking at the uclinuxfdpiceabi part of the tuple?
>
Yes, there was a bit of discussion [1] regarding whether FDPIC support
should be activated with compiler flags or be enabled by default with a
special toolchain target. It's not clear to me whether the former is
possible in the final version of the patches, but the latter seems to be
preferred.
[1] https://gcc.gnu.org/legacy-ml/gcc-patches/2018-10/msg01707.html
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next prev parent reply other threads:[~2022-08-03 20:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-02 20:21 [Buildroot] [PATCH v2 0/4] Add support for FDPIC binaries on ARM Ben Wolsieffer
2022-08-02 20:21 ` [Buildroot] [PATCH v2 1/4] Revert "arch: drop now useless support for FDPIC" Ben Wolsieffer
2022-08-02 22:12 ` Thomas Petazzoni via buildroot
2022-08-03 21:04 ` Ben Wolsieffer
2022-08-02 20:21 ` [Buildroot] [PATCH v2 2/4] arch/arm: add support for FDPIC Ben Wolsieffer
2022-08-02 22:13 ` Thomas Petazzoni via buildroot
2022-08-03 20:54 ` Ben Wolsieffer [this message]
2022-08-02 20:21 ` [Buildroot] [PATCH v2 3/4] boot/uboot: pass -mno-fdpic if FDPIC is enabled Ben Wolsieffer
2022-08-02 22:15 ` Thomas Petazzoni via buildroot
2022-08-03 21:07 ` Ben Wolsieffer
2022-08-02 20:21 ` [Buildroot] [PATCH v2 4/4] linux: " Ben Wolsieffer
2022-08-02 22:08 ` [Buildroot] [PATCH v2 0/4] Add support for FDPIC binaries on ARM Thomas Petazzoni via buildroot
2022-08-03 20:52 ` Ben Wolsieffer
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