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[Bug c/10719] invalid code generated (x86, "int $5") with __builtin_va_arg(va, char);
- From: "falk at debian dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Sep 2005 19:19:29 -0000
- Subject: [Bug c/10719] invalid code generated (x86, "int $5") with __builtin_va_arg(va, char);
- References: <20030509203601.10719.sb@biallas.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From falk at debian dot org 2005-09-12 19:19 -------
(In reply to comment #14)
> Why not reopen this to add a -Wundefined-behavior, so that at least bugs like
> that could be caught up front when using -Werror?
There is already an unconditional warning, so what would be the point?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10719