[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2015-04-30 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 Bug 58744 depends on bug 36043, which changed state. Bug 36043 Summary: gcc reads 8 bytes for a struct of size 6 which leads to sigsegv https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36043 What|Removed |Added

[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2015-04-30 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2015-04-30 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 --- Comment #5 from Alan Modra amodra at gcc dot gnu.org --- Author: amodra Date: Thu Apr 30 11:11:34 2015 New Revision: 222616 URL: https://gcc.gnu.org/viewcvs?rev=222616root=gccview=rev Log: gcc/ PR target/65408 PR target/58744

[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2015-04-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 --- Comment #4 from Alan Modra amodra at gcc dot gnu.org --- Author: amodra Date: Wed Apr 15 07:29:01 2015 New Revision: 222115 URL: https://gcc.gnu.org/viewcvs?rev=222115root=gccview=rev Log: PR target/65408 PR target/58744 PR

[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2015-03-13 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2013-10-28 Thread marcovanotti15+gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 --- Comment #3 from Marco Vanotti marcovanotti15+gcc at gmail dot com --- (In reply to Richard Biener from comment #2) Confirmed. On i?86 we properly do a 16byte and a 8byte access (but we copy to stack anyway). Yes, if the value is passed on

[Bug target/58744] Illegal Memory Access on 3-byte packed struct ARCH: x86_64

2013-10-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58744 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code