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From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Ben Wolsieffer <ben.wolsieffer@hefring.com>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>, buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH v2 0/4] Add support for FDPIC binaries on ARM
Date: Wed, 3 Aug 2022 00:08:43 +0200	[thread overview]
Message-ID: <20220803000843.7adbecf5@windsurf> (raw)
In-Reply-To: <20220802202142.1770838-1-Ben.Wolsieffer@hefring.com>

Hello Ben,

On Tue,  2 Aug 2022 16:21:38 -0400
Ben Wolsieffer <ben.wolsieffer@hefring.com> wrote:

> Introduces support for the FDPIC binary format on ARM. FDPIC binaries
> enable more efficient use of memory on no-MMU systems.
> 
> The first patch reverts the removal of general FDPIC support, while the
> second adds support for FDPIC specifically on ARM. The last two patches
> disable FDPIC when building Linux and U-Boot.

Thanks a lot for this support! Could you comment on which
gcc/binutils/gdb versions have support for FDPIC on ARM?

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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  parent reply	other threads:[~2022-08-02 22:08 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
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 ` Thomas Petazzoni via buildroot [this message]
2022-08-03 20:52   ` [Buildroot] [PATCH v2 0/4] Add support for FDPIC binaries on ARM Ben Wolsieffer

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