linux-kernel - Re: Build regressions/improvements in v4.3-rc1

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Date:	Sun, 13 Sep 2015 17:57:59 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: Build regressions/improvements in v4.3-rc1

On Sun, Sep 13, 2015 at 08:19:26AM -0700, Guenter Roeck wrote:
> arm:rpc_defconfig:
> 
> fs/fat/dir.c: In function 'fat_ioctl_filldir':
> fs/fat/dir.c:752:43: internal compiler error: Max. number of generated reload insns per insn is achieved (90)

Not much can be done about that - gcc people aren't interested in fixing
ARMv3 compiler support anymore, although this is still buildable with
older compilers.  I don't see any point in removing the platform just
because GCC has decided to break itself.

> arm64:allmodconfig:
> 
> drivers/firmware/qcom_scm-32.c:196:4: error: expected string literal before ‘__asmeq’
> drivers/firmware/qcom_scm-32.c:221:2: error: implicit declaration of function ‘secure_flush_area’
> drivers/firmware/qcom_scm-32.c:239:2: error: implicit declaration of function ‘outer_inv_range’
> drivers/firmware/qcom_scm-32.c:331:4: error: expected string literal before ‘__asmeq’
> drivers/firmware/qcom_scm-32.c:361:4: error: expected string literal before ‘__asmeq’

This file shouldn't be built on ARM64, and there's a fix in the pipeline
which obviously didn't make -rc1 for it.

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