[Cbe-oss-dev] GCC inline memcpy() from local store causes bad page fault

David Edelsohn dje at watson.ibm.com
Wed Mar 21 01:44:15 EST 2007


>>>>> Anton Blanchard writes:

>> - Instruction dump said alignment interrupt happend by <7cbd04aa>
>> ("lswi    r5,r29,32").

Anton> Interesting, gcc shouldnt be emitting string instructions these days.
Anton> What gcc version/cpu target was this build using?

	This only can occur if the -Os (optimize for size) GCC option was
enabled.

David




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