From: Nicolas Pitre <nicolas.pitre@linaro.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Andi Kleen <ak@linux.intel.com>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/7] ARM: disallow combining XIP and LTO
Date: Mon, 12 Mar 2018 13:05:31 -0400 (EDT) [thread overview]
Message-ID: <nycvar.YSQ.7.76.1803121303350.28583@knanqh.ubzr> (raw)
In-Reply-To: <nycvar.YSQ.7.76.1803121250360.28583@knanqh.ubzr>
On Mon, 12 Mar 2018, Nicolas Pitre wrote:
> On Mon, 12 Mar 2018, Arnd Bergmann wrote:
>
> > arm-linux-gnueabi-nm: 'arch/arm/boot/compressed/../../../../vmlinux':
> > No such file
>
> That is weird. The Makefile has:
>
> cmd_mkxip = $(cmd_objcopy) && $(cmd_deflate_xip_data)
>
> $(obj)/xipImage: vmlinux FORCE
> $(call if_changed,mkxip)
>
> So the objcopy must succeed at producing vmlinux for deflate_xip_data
> (where nm is used) to be called.
Correction: vmlinux is a dependency not a product, so it must be there
for this rule to be executed, and it is input to both objcopy and nm.
Nicolas
next prev parent reply other threads:[~2018-03-12 17:05 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-20 21:59 [PATCH 0/7] ARM: hacks for link-time optimization Arnd Bergmann
2018-02-20 21:59 ` [PATCH 1/7] ARM: disallow combining XIP and LTO Arnd Bergmann
2018-02-21 3:01 ` Nicolas Pitre
2018-02-21 11:50 ` Arnd Bergmann
2018-02-21 15:13 ` Nicolas Pitre
2018-03-12 2:40 ` Nicolas Pitre
2018-03-12 13:52 ` Arnd Bergmann
2018-03-12 16:46 ` Arnd Bergmann
2018-03-12 17:00 ` Nicolas Pitre
2018-03-12 17:05 ` Nicolas Pitre [this message]
2018-03-12 17:07 ` Arnd Bergmann
2018-02-20 21:59 ` [PATCH 2/7] ARM: LTO: avoid THUMB2_KERNEL+LTO Arnd Bergmann
2018-02-21 3:12 ` Nicolas Pitre
2018-02-21 11:48 ` Arnd Bergmann
2018-03-07 18:30 ` Matthias Kaehlcke
2018-03-07 18:52 ` Nicolas Pitre
2018-02-20 21:59 ` [PATCH 3/7] [HACK] pass endianess flag to LTO linker Arnd Bergmann
2018-02-21 3:15 ` Nicolas Pitre
2018-02-21 9:44 ` Arnd Bergmann
2018-02-21 8:37 ` Ard Biesheuvel
2018-02-21 9:48 ` Arnd Bergmann
2018-02-21 10:09 ` Ard Biesheuvel
2018-02-21 13:00 ` Arnd Bergmann
2018-02-20 21:59 ` [PATCH 4/7] ARM: io-acorn: fix LTO linking without CONFIG_PRINTK Arnd Bergmann
2018-02-20 21:59 ` [PATCH 5/7] ARM: fix __inflate_kernel_data stack warning for LTO Arnd Bergmann
2018-02-21 3:26 ` Nicolas Pitre
2018-02-20 21:59 ` [PATCH 6/7] ARM: mark assembler-referenced symbols as __visible Arnd Bergmann
2018-02-20 21:59 ` [PATCH 7/7] efi: disable LTO for EFI stub Arnd Bergmann
2018-12-17 22:50 ` [PATCH 0/7] ARM: hacks for link-time optimization Peter Zijlstra
2018-12-18 0:08 ` Andi Kleen
2018-12-18 9:18 ` Peter Zijlstra
2018-12-18 10:00 ` Peter Zijlstra
2018-12-21 14:23 ` Paul E. McKenney
2018-12-21 17:20 ` Andi Kleen
2018-12-21 18:00 ` Paul E. McKenney
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