https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109308
Alan Modra <amodra at gmail dot com> changed:
What |Removed |Added
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CC| |amodra at gmail dot com
--- Comment #4 from Alan Modra <amodra at gmail dot com> ---
I agree the code is undefined, but "store to address 0x0000004172b0 with
insufficient space for an object of type 'long int'" is a lie. There plainly
*is* sufficient space at that address.
It would be nice to diagnose the actual undefined behaviour. As a compiler
developer you might have the mindset of "it's undefined code so the compiler
can do anything", but that argument strikes me as disingenuous when we are
talking about -fsanitize=undefined!
