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From: "lindig at cs dot uni-sb dot de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/30148] parameter passing bug Date: Wed, 13 Dec 2006 12:09:00 -0000 [thread overview] Message-ID: <20061213120911.1660.qmail@sourceware.org> (raw) In-Reply-To: <bug-30148-9042@http.gcc.gnu.org/bugzilla/> ------- Comment #2 from lindig at cs dot uni-sb dot de 2006-12-13 12:09 ------- Created an attachment (id=12794) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12794&action=view) preprocessed file to reproduce the bug. I have now attached the file that reproduces the bug to make everyone's life easier. The bug can be summarized as follows: when a struct (b14) is passed by value as a vararg, it may be garbled. In this case, the struct is passed as the second vararg (b14) where the first one (b13) is an empty struct {}. This could confuse the code that implements the calling convention. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30148
next prev parent reply other threads:[~2006-12-13 12:09 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-12-11 16:55 [Bug c/30148] New: " gcc-bugzilla at gcc dot gnu dot org 2006-12-13 12:09 ` lindig at cs dot uni-sb dot de [this message] 2008-02-04 16:17 ` [Bug target/30148] " rguenth at gcc dot gnu dot org 2010-07-13 10:49 ` steven at gcc dot gnu dot org
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