> On Dec 2, 2015, at 2:28 AM, Hongxu Jia <[email protected]> wrote: > > On 12/02/2015 05:57 PM, Burton, Ross wrote: >> >> On 2 December 2015 at 09:51, Hongxu Jia <[email protected] >> <mailto:[email protected]>> wrote: >> The root cause is the qemu didn't support gcc optimization level 3 very well. >> >> Oh, so the problem only appears in qemu if you enable tuning that is known >> to be broken in qemu? > > Yes, since I tested qemux86/qemux86-64 with default tune, and everything is > ok. > >> I don't think we should apply the Python workaround to oe-core as everyone >> will suffer for a configuration that is known to be broken (and isn't >> enabled in oe-core). > > Trace the issue costs a lot of time, the original failure was invoking > 'smart update' in qemu, and found out the python md5/sha checksum > output incorrect, and then found out qemu86-64 with corei7-64 did > not support gcc optimization level 3 '-O3' very well [YOCTO #8748] > > BTW, boot the same image with virtualbox, everything is ok >
This is a Qemu bug, So it should be persued in that direction. Secondly, this patch should be applied only for emulator BSPs and not across the board > //Hongxu > >> >> Ross > > -- > _______________________________________________ > Openembedded-core mailing list > [email protected] > http://lists.openembedded.org/mailman/listinfo/openembedded-core
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