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 3/4] boot/uboot: pass -mno-fdpic if FDPIC is enabled
Date: Wed, 3 Aug 2022 00:15:27 +0200 [thread overview]
Message-ID: <20220803001527.5aee21c7@windsurf> (raw)
In-Reply-To: <20220802202142.1770838-4-Ben.Wolsieffer@hefring.com>
On Tue, 2 Aug 2022 16:21:41 -0400
Ben Wolsieffer <ben.wolsieffer@hefring.com> wrote:
> If the FDPIC ABI is enabled by default in the toolchain, it must be
> explicitly disabled when building U-Boot.
Missing SoB.
Who added -mfdpic by default? Directly the compiler?
If -mfdpic was added by our toolchain wrapper, then the toolchain
wrapper (toolchain/toolchain-wrapper.c) already has a few checks to
avoid adding -fPIE when building the kernel/U-Boot.
Thanks!
Thomas
--
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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next prev parent reply other threads:[~2022-08-02 22:15 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 [this message]
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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