Red Hat Bugzilla – Bug 912857
ICE when building arm kernel with gcc 4.8
Last modified: 2013-02-20 04:46:08 EST
The same kernel builds fine on F18 as a scrtch build@
It looks like this might be related
Created attachment 699677 [details]
output from failed build
Guess garbage in, garbage out, I don't see how
__raw_readw (__typesafe_io (0xfee00000 + ((0x1F1) & ((resource_size_t) 0xfffff))))
could ever work at least on strict alignment machines, 0x1F1 clearly isn't 2-byte aligned.
That said, tracking this upstream, gcc shouldn't ICE even on garbage.