Hi Russell King, On lun., oct. 30 2017, Russell King - ARM Linux <li...@armlinux.org.uk> wrote:
> On Mon, Oct 30, 2017 at 05:01:44PM +0100, Gregory CLEMENT wrote: >> Hi Russell King, >> >> On lun., oct. 30 2017, Russell King - ARM Linux <li...@armlinux.org.uk> >> wrote: >> >> > On Mon, Oct 30, 2017 at 02:48:02PM +0100, Gregory CLEMENT wrote: >> >> Hi Russell, >> >> >> >> So I tested the branch fixes in your git tree. >> >> >> >> After doing a "make multi_v7_defconfig; make zImage", I got the message >> >> "arm-linux-gnueabi-ld: error: zImage file size is incorrect" you added >> >> in the commit "ARM: verify size of zImage". >> >> >> >> It is the same with mvebu_v7_defconfig, so I wonder wich with >> >> configuration this patch was tested ? >> > >> > I heard a similar report from Olof when his autobuilder produced 100% >> > failure. I tried one of the same defconfig's that Olof tried here, >> > and didn't see the failure. It passes my build tests here, and it >> > also passes kernelci's build tests too. >> > >> > So, I _think_ it's got something to do with the toolchain versions >> > being used, but at the moment I'm just guessing. I've no real idea, >> > because I've no idea what's causing the failure at the moment. >> > >> > Olof said that he'd send me one of the build trees, but I'm still >> > waiting. >> > >> > What I need is a tarball of the objects from arch/arm/boot/compressed >> > to work out what's going on - when grabbing that, it may be a good >> >> I've just attached this tarball to this email. It might be rejected by >> the mailing list, but as you are also in the "To" field you should >> receive it. >> >> Actually the archive is the full content of arch/arm/boot/compressed >> from my build directory and I removed vmlinux and all the piggy files to >> have a small archive. >> >> If they are also needed then I can provide an url for it. > > Thanks. > > Unfortunately, I can't reproduce the issue using your objects and my > linker. > > If I modify your vmlinux.lds to add the assert in, and then link using: > > $ arm-linux-ld -o vmlinux -T vmlinux.lds *.o --defsym _kernel_bss_size=0 \ > --defsym input_data_end=0 --defsym input_data=0 > > Then it links successfully. If I objcopy that: > > $ arm-linux-objcopy -O binary -R .comment -S vmlinux zImage > $ vdir zImage > -rwxrwxr-x 1 rmk rmk 27784 Oct 30 16:10 zImage > $ arm-linux-nm vmlinux |grep _edata > 00006c88 D _edata > $ echo $((0x6c88)) > 27784 > > So it all looks sane here. So my hunch is that whatever's going wrong, > it's going wrong at the final link, which means I need the vmlinux as > generated by your toolchain. Here you will find all the objects included the vmlinux: http://free-electrons.com/~gregory/pub/compressed.tgz Gregory > > -- > RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ > FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up > According to speedtest.net: 8.21Mbps down 510kbps up > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-ker...@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com
