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[Bug c/58346] ICE with SIGFPE at -O1 and above on x86_64-linux-gnu (affecting trunk, 4.8, 4.7, and 4.6)
- From: "joseph at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 09 Sep 2013 17:04:34 +0000
- Subject: [Bug c/58346] ICE with SIGFPE at -O1 and above on x86_64-linux-gnu (affecting trunk, 4.8, 4.7, and 4.6)
- Auto-submitted: auto-generated
- References: <bug-58346-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58346
--- Comment #5 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
I think some of the uses of the zero-size-objects extension are ones for
which making an array of such objects is reasonable, but it makes sense to
give an error for trying to subtract pointers to such objects.