Messages in this thread | | | From | mike stump <> | Date | Sat, 5 Jan 2002 23:56:23 -0800 (PST) | Subject | Re: [PATCH] C undefined behavior fix |
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> From: Paul Mackerras <paulus@samba.org> > Date: Sun, 6 Jan 2002 16:32:05 +1100 (EST)
> * I need a way to tell the compiler not to make any assumptions about > what objects that such a pointer might or might not point to, so > that the effect of dereferencing the pointer is simply to access the > memory at the address I gave, and is not considered "undefined" > regardless of how I might have constructed the address.
> GCC already does the first and third, but there doesn't seem to be a > clean and reliable way to do the second.
I gave such a snippet of code in my previous posting. Please show me when it doesn't work. I am unaware. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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