[PATCH] kexec/ppc: Use -O0 instead of -Os for purgatory

Maxim Uvarov muvarov at gmail.com
Wed Oct 6 02:56:24 EDT 2010

2010/10/6 Matthew McClintock <msm at freescale.com>:
> On Oct 5, 2010, at 4:26 PM, Maxim Uvarov wrote:
>> I'm ok with that changes. I'm not sure why kernel did not turn this
>> optimization off and goes
>> with compiling crt.s with sources. There could be a reasons for that.
>> More likely to not put anything from
>> libgcc to kernel. We should do the same for purgatory code. So maybe
>> it's reasonable
>> to apply my patch and go the same way as kernel goes (but it will
>> break old compilers, that should not
>> be huge problem.)
> Wait, do your recent patches have a similar effect?
> -M
Yes please try this patch with -Os:

It fixes it. (I tested on 8572ds).

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Best regards,
Maxim Uvarov

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