Re: [bug] gcc-4.[23] miscompiling causing networking to bugger up

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On Wed, May 28, 2008 at 4:00 PM, Kyle McMartin <kyle@xxxxxxxxxxx> wrote:
> On Wed, May 28, 2008 at 03:09:46PM -0400, Kyle McMartin wrote:
>> So I've narrowed the regression down to a miscompilation (presumably) of
>> net/ipv4/ip_output.o, in the sense that
>>
>>       cp linux-2.6-gcc34/net/ipv4/ip_output.o
>>               linux-2.6-gcc43/net/ipv4/ip_output.o
>>       touch linux-2.6-gcc43/net/ipv4/ip_output.o
>>       make vmlinux
>>
>> fixes the issue.
>>
>
> Apparently I was on glue and gcc-4.2 is not problematic.

If you compile ip_output.c with -O0 does it work with gcc-4.3?

Cheers,
Carlos.
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