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* [Bug libstdc++/17200] New: Reading from a istrstream seg faults when using -malign-double flag
@ 2004-08-26 11:55 peter dot hedinger at st dot com
2004-08-26 12:13 ` [Bug libstdc++/17200] " pcarlini at suse dot de
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: peter dot hedinger at st dot com @ 2004-08-26 11:55 UTC (permalink / raw)
To: gcc-bugs
>g++ -v
Reading specs from /pd/gcc/2.95.2/lib/gcc-lib/i686-pc-linux-gnu/2.95.2/specs
gcc version 2.95.2 19991024 (release)
--------------------------- test.cpp ------------------------
#include <iostream>
#include <strstream>
using namespace std;
int main( )
{
char *tmp = "This is a test";
char tag[100];
tag[0] = '\0';
istrstream inputStream((const char*)tmp);
inputStream >> tag;
cout << tag << endl;
}
-------------------------------- Works ------------------------
> g++ test.cpp
> ./a.out
This
-------------------------------- Crashes ----------------------
> g++ -malign-double test.cpp
> ./a.out
Segmentation fault
-------------------------------- Cause ------------------------
The bit that causes the seg fault is "inputStream >> tag;"
--
Summary: Reading from a istrstream seg faults when using -malign-
double flag
Product: gcc
Version: 2.95.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: peter dot hedinger at st dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: Linux hicks 2.4.7-10custom #4 SMP Thu Nov 28 16:10:26
GMT 2002 i
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17200
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/17200] Reading from a istrstream seg faults when using -malign-double flag
2004-08-26 11:55 [Bug libstdc++/17200] New: Reading from a istrstream seg faults when using -malign-double flag peter dot hedinger at st dot com
@ 2004-08-26 12:13 ` pcarlini at suse dot de
2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
2 siblings, 0 replies; 4+ messages in thread
From: pcarlini at suse dot de @ 2004-08-26 12:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pcarlini at suse dot de 2004-08-26 12:12 -------
The problem cannot be reproduce with gcc3.3.x and gcc3.4.1. Gcc 2.95.2 is *very*
old and no longer maintained, please consider updating your tools.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |WONTFIX
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17200
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/17200] Reading from a istrstream seg faults when using -malign-double flag
2004-08-26 11:55 [Bug libstdc++/17200] New: Reading from a istrstream seg faults when using -malign-double flag peter dot hedinger at st dot com
2004-08-26 12:13 ` [Bug libstdc++/17200] " pcarlini at suse dot de
2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
@ 2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
2 siblings, 0 replies; 4+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-08-26 12:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2004-08-26 12:41 -------
Reopen ...
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
GCC host triplet|Linux hicks 2.4.7-10custom |i686-pc-linux-gnu
|#4 SMP Thu Nov 28 16:10:26 |
|GMT 2002 i |
Resolution|WONTFIX |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17200
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libstdc++/17200] Reading from a istrstream seg faults when using -malign-double flag
2004-08-26 11:55 [Bug libstdc++/17200] New: Reading from a istrstream seg faults when using -malign-double flag peter dot hedinger at st dot com
2004-08-26 12:13 ` [Bug libstdc++/17200] " pcarlini at suse dot de
@ 2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
2 siblings, 0 replies; 4+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2004-08-26 12:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From reichelt at gcc dot gnu dot org 2004-08-26 12:41 -------
... to close as fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |3.0.x
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17200
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-08-26 12:41 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2004-08-26 11:55 [Bug libstdc++/17200] New: Reading from a istrstream seg faults when using -malign-double flag peter dot hedinger at st dot com
2004-08-26 12:13 ` [Bug libstdc++/17200] " pcarlini at suse dot de
2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
2004-08-26 12:41 ` reichelt at gcc dot gnu dot org
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