[Buildroot] qemu-aarch64 applications misbehaving

Thomas Petazzoni thomas.petazzoni at bootlin.com
Tue Nov 20 16:13:35 UTC 2018


Hello,

+Waldemar in Cc, as the uClibc-ng maintainer.

On Tue, 20 Nov 2018 14:55:32 +0100, Zeno Endemann wrote:
> > Hello,
> > 
> > On Tue, 20 Nov 2018 00:11:13 -0200, Ricardo Martincoski wrote:
> >   
> >> I confirm 'df' printing silly numbers with both these images:
> >> 2018.08.2 : https://gitlab.com/RicardoMartincoski/buildroot/-/jobs/122632959
> >> 2018.11-rc1 : https://gitlab.com/buildroot.org/buildroot/-/jobs/118747268
> >> 
> >> On 2018.08.2 I also did this:
> >> make qemu_aarch64_virt_defconfig
> >> make menuconfig # and enable BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE
> >> make host-qemu # to build qemu 2.12.1
> >> output/host/bin/qemu-system-aarch64 ...
> >> and the issue with 'df' still occurs.  
> > 
> > So you tested with the default C library, uClibc ? Could you test with
> > glibc ?  
> 
> Indeed, all problems were resolved by changing to glibc. Thanks!

OK, so there's a uClibc-ng bug somewhere. Waldemar ? :-)

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com


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