2013-10-18 14:59:25

by Guennadi Liakhovetski

Subject: [BUILD BROKEN] Current Linus' master and -next don't build for imx_v6_v7_defconfig

Hi all

On current Linus' tree as of 04919af as well as -next since 16.10, IIRC,
compilation is broken for i.MX3*, including the default
imx_v6_v7_defconfig. The toolchain used is

arm-none-linux-gnueabi-gcc (Sourcery CodeBench Lite 2012.09-64) 4.7.2

and here's the log (path stripped for readability)

arch/arm/lib/copy_template.S: Assembler messages:
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt r3,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt r4,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt r5,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt r6,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt r7,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt r8,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt ip,[r1],#4'
arch/arm/lib/copy_template.S:100: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:118: Error: selected processor does not support ARM mode `ldralt r3,[r1],#4'
arch/arm/lib/copy_template.S:119: Error: selected processor does not support ARM mode `ldralt r4,[r1],#4'
arch/arm/lib/copy_template.S:120: Error: selected processor does not support ARM mode `ldralt r5,[r1],#4'
arch/arm/lib/copy_template.S:121: Error: selected processor does not support ARM mode `ldralt r6,[r1],#4'
arch/arm/lib/copy_template.S:122: Error: selected processor does not support ARM mode `ldralt r7,[r1],#4'
arch/arm/lib/copy_template.S:123: Error: selected processor does not support ARM mode `ldralt r8,[r1],#4'
arch/arm/lib/copy_template.S:124: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:173: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt r4,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt r5,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt r6,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt r7,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt r8,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt r9,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt ip,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:243: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt r4,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt r5,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt r6,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt r7,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt r8,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt r9,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt ip,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:245: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt r4,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt r5,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt r6,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt r7,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt r8,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt r9,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt ip,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
arch/arm/lib/copy_template.S:247: Error: selected processor does not support ARM mode `ldralt lr,[r1],#4'
make[2]: *** [arch/arm/lib/copy_from_user.o] Error 1
make[1]: *** [arch/arm/lib] Error 2
make[1]: *** Waiting for unfinished jobs....

Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/

2013-10-18 15:14:40

by Kevin Hilman

Subject: Re: [BUILD BROKEN] Current Linus' master and -next don't build for imx_v6_v7_defconfig

On Fri, Oct 18, 2013 at 7:59 AM, Guennadi Liakhovetski
<[email protected]> wrote:

> On current Linus' tree as of 04919af as well as -next since 16.10, IIRC,
> compilation is broken for i.MX3*, including the default
> imx_v6_v7_defconfig. The toolchain used is
>
> arm-none-linux-gnueabi-gcc (Sourcery CodeBench Lite 2012.09-64) 4.7.2

Just for another data point, I'm not seeing this in my builds
(arm-linux-gnueabi-gcc (Ubuntu/Linaro 4.7.2-1ubuntu1) 4.7.2) and we're
not seeing this in Olof's autobuilds either for latest mainline[1] or
latest next-thierry[2]. I belive Olof is using vanilla gcc 4.8.1.

Kevin

[1] http://lists.linaro.org/pipermail/kernel-build-reports/2013-October/000721.html
[2] http://lists.linaro.org/pipermail/kernel-build-reports/2013-October/000718.html

2013-10-18 16:56:49

by Guenter Roeck

Subject: Re: [BUILD BROKEN] Current Linus' master and -next don't build for imx_v6_v7_defconfig

On Fri, Oct 18, 2013 at 08:14:36AM -0700, Kevin Hilman wrote:
> On Fri, Oct 18, 2013 at 7:59 AM, Guennadi Liakhovetski
> <[email protected]> wrote:
>
> > On current Linus' tree as of 04919af as well as -next since 16.10, IIRC,
> > compilation is broken for i.MX3*, including the default
> > imx_v6_v7_defconfig. The toolchain used is
> >
> > arm-none-linux-gnueabi-gcc (Sourcery CodeBench Lite 2012.09-64) 4.7.2
>
> Just for another data point, I'm not seeing this in my builds
> (arm-linux-gnueabi-gcc (Ubuntu/Linaro 4.7.2-1ubuntu1) 4.7.2) and we're
> not seeing this in Olof's autobuilds either for latest mainline[1] or
> latest next-thierry[2]. I belive Olof is using vanilla gcc 4.8.1.
>
> Kevin
>
I don't see the problem either, using "arm-poky-linux-gnueabi-gcc (GCC) 4.7.2"
from Yocto 1.4.2.

Guenter