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[Bug rtl-optimization/23324] [4.1 Regression] unsigned bitfield in struct not passed correctly as argument
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Aug 2005 12:22:58 -0000
- Subject: [Bug rtl-optimization/23324] [4.1 Regression] unsigned bitfield in struct not passed correctly as argument
- References: <20050811080838.23324.lindig@cs.uni-sb.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-11 12:22 -------
Confirmed, This looks like an aliasing issue on the rtl level as -O2 -fno-strict-aliasing works.
This also worked on the 4.0 branch.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|powerpc-apple-darwin7.9.0 |
GCC host triplet|powerpc-apple-darwin7.9.0 |
GCC target triplet|powerpc-apple-darwin7.9.0 |powerpc-*-darwin*
Keywords| |alias
Last reconfirmed|0000-00-00 00:00:00 |2005-08-11 12:22:54
date| |
Summary|unsigned bitfield in struct |[4.1 Regression] unsigned
|not passed correctly as |bitfield in struct not
|argument |passed correctly as argument
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23324