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From: "thome at lix dot polytechnique dot fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/14173] New: cvs20040211: -fpack-struct crashes on hello_world.cpp
Date: Tue, 17 Feb 2004 11:16:00 -0000 [thread overview]
Message-ID: <20040217111611.14173.thome@lix.polytechnique.fr> (raw)
g++ -fpack-struct hello.cpp ices within libstdc++ when compiling:
#include <iostream>
int main()
{
std::cout << "Hello, world\n";
return 0;
}
localhost : ~ $ g++ -c -fpack-struct hello.cpp
In file included from
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/ios:49,
from
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/ostream:45,
from
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/iostream:45,
from hello.cpp:1:
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:
In member function `std::_Ios_Fmtflags std::ios_base::setf(std::_Ios_Fmtflags)':
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:535:
error: cannot bind packed field
`((std::ios_base*)this)->std::ios_base::_M_flags' to `std::_Ios_Fmtflags&'
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:
In member function `std::_Ios_Fmtflags std::ios_base::setf(std::_Ios_Fmtflags,
std::_Ios_Fmtflags)':
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:552:
error: cannot bind packed field
`((std::ios_base*)this)->std::ios_base::_M_flags' to `std::_Ios_Fmtflags&'
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:553:
error: cannot bind packed field
`((std::ios_base*)this)->std::ios_base::_M_flags' to `std::_Ios_Fmtflags&'
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:
In member function `void std::ios_base::unsetf(std::_Ios_Fmtflags)':
/localdisk/thome/Packages/gcc-3.4-20040211/lib/gcc/i686-pc-linux-gnu/3.4.0/../../../../include/c++/3.4.0/bits/ios_base.h:564:
error: cannot bind packed field
`((std::ios_base*)this)->std::ios_base::_M_flags' to `std::_Ios_Fmtflags&'
g++: Internal error: Segmentation fault (program cc1plus)
Please submit a full bug report.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: cvs20040211: -fpack-struct crashes on hello_world.cpp
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: thome at lix dot polytechnique dot fr
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14173
next reply other threads:[~2004-02-17 11:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-17 11:16 thome at lix dot polytechnique dot fr [this message]
2004-02-17 16:08 ` [Bug libstdc++/14173] [3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
2004-02-19 3:17 ` [Bug c++/14173] [3.4/3.5 Regression] " reichelt at gcc dot gnu dot org
2004-02-20 2:41 ` giovannibajo at libero dot it
2004-02-20 7:10 ` mmitchel at gcc dot gnu dot org
2004-02-20 8:57 ` cvs-commit at gcc dot gnu dot org
2004-02-20 9:03 ` cvs-commit at gcc dot gnu dot org
2004-02-20 9:04 ` mmitchel at gcc dot gnu dot org
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