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From: "giovannibajo at libero dot it" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/17112] Copying of packed bitfields is wrong Date: Thu, 23 Sep 2004 13:16:00 -0000 [thread overview] Message-ID: <20040923131633.26466.qmail@sourceware.org> (raw) In-Reply-To: <20040819232250.17112.gene@digilicious.com> ------- Additional Comments From giovannibajo at libero dot it 2004-09-23 13:16 ------- The problem seems to be that the bitfield is given SImode, and thus, being the only field of its containg struct, the struct is given SImode too. This is wrong: the struct should be BLKmode for the code to work as expected. Even if I don't know how the code should actually behave. Should the minimum alignment proprty of the bitfield also make the structure packed? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17112
next prev parent reply other threads:[~2004-09-23 13:16 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-08-19 23:22 [Bug c++/17112] New: default operator= for struct with packed bitfield " gene at digilicious dot com 2004-08-20 12:45 ` [Bug c++/17112] " bangerth at dealii dot org 2004-08-20 12:50 ` bangerth at dealii dot org 2004-08-20 20:23 ` gene at digilicious dot com 2004-09-23 2:48 ` [Bug middle-end/17112] Copying of packed bitfields " giovannibajo at libero dot it 2004-09-23 3:36 ` giovannibajo at libero dot it 2004-09-23 13:03 ` roger at eyesopen dot com 2004-09-23 13:16 ` giovannibajo at libero dot it [this message] 2004-09-23 13:29 ` roger at eyesopen dot com 2004-09-23 14:50 ` giovannibajo at libero dot it 2004-09-24 3:03 ` giovannibajo at libero dot it 2004-09-25 9:45 ` giovannibajo at libero dot it 2004-09-26 14:58 ` cvs-commit at gcc dot gnu dot org 2004-09-26 15:16 ` pinskia at gcc dot gnu dot org 2004-09-27 10:06 ` schwab at suse dot de 2004-09-27 10:09 ` schwab at suse dot de 2004-09-27 12:55 ` pinskia at gcc dot gnu dot org 2004-09-27 13:20 ` pinskia at gcc dot gnu dot org 2004-09-27 14:07 ` schwab at suse dot de
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