public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/32008] New: g++ crashes (internal error) on simple code.
@ 2007-05-20 10:58 kuba dot skowron at gmail dot com
2007-05-20 11:05 ` [Bug c++/32008] " kuba dot skowron at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: kuba dot skowron at gmail dot com @ 2007-05-20 10:58 UTC (permalink / raw)
To: gcc-bugs
g++ hangs computer for about 5 minutes, then reports "internal error".
On program:
#include <iostream>
#include <string>
using namespace std;
int main()
{
cout << "\e[18t" << flush
string s;
return 0;
}
Compiled with:
g++ -c gcc_bug.cpp
He should report "expected ';'" error on line 9 (after flush, before string s),
but instead computer becomes not responsive, and finally g++ is being killed by
the OS.
This bug is triggerd by invalid code, but forgeting about ';' at the end of the
line is very common and cause in this particular situation very severe effect.
When I don't use "using namespace std;", but explicitly write std::cout,
std::flush and std::string, g++ works as he should.
Occurs on:
gcc version 3.3.5 20050117 (prerelease) (SUSE Linux)
Also occurs on:
g++ (GCC) 3.3.3 20040412 (Red Hat Linux 3.3.3-7)
Doesn't occur on:
g++ (GCC) 4.0.3 20060212 (prerelease) (Debian 4.0.2-9)
Additional information:
output from g++ triggered by
g++ -v -save-temps gcc_bug.cpp
can be found at:
http://studenci.fuw.edu.pl/~jskow/www/gcc_bug.out
preprocessed file can be found at:
http://studenci.fuw.edu.pl/~jskow/www/gcc_bug.ii
--
Summary: g++ crashes (internal error) on simple code.
Product: gcc
Version: 3.3.5
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kuba dot skowron at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32008
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/32008] g++ crashes (internal error) on simple code.
2007-05-20 10:58 [Bug c++/32008] New: g++ crashes (internal error) on simple code kuba dot skowron at gmail dot com
@ 2007-05-20 11:05 ` kuba dot skowron at gmail dot com
2007-05-20 11:07 ` kuba dot skowron at gmail dot com
2007-05-20 12:29 ` pcarlini at suse dot de
2 siblings, 0 replies; 4+ messages in thread
From: kuba dot skowron at gmail dot com @ 2007-05-20 11:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from kuba dot skowron at gmail dot com 2007-05-20 12:05 -------
Created an attachment (id=13588)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13588&action=view)
preprocessed file triggering the bug
generated by command line:
g++ -v -save-temps gcc_bug.cpp
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32008
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/32008] g++ crashes (internal error) on simple code.
2007-05-20 10:58 [Bug c++/32008] New: g++ crashes (internal error) on simple code kuba dot skowron at gmail dot com
2007-05-20 11:05 ` [Bug c++/32008] " kuba dot skowron at gmail dot com
@ 2007-05-20 11:07 ` kuba dot skowron at gmail dot com
2007-05-20 12:29 ` pcarlini at suse dot de
2 siblings, 0 replies; 4+ messages in thread
From: kuba dot skowron at gmail dot com @ 2007-05-20 11:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from kuba dot skowron at gmail dot com 2007-05-20 12:07 -------
Created an attachment (id=13589)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13589&action=view)
g++ output (with version and build options)
generated by:
g++ -v -save-temps gcc_bug.cpp
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32008
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/32008] g++ crashes (internal error) on simple code.
2007-05-20 10:58 [Bug c++/32008] New: g++ crashes (internal error) on simple code kuba dot skowron at gmail dot com
2007-05-20 11:05 ` [Bug c++/32008] " kuba dot skowron at gmail dot com
2007-05-20 11:07 ` kuba dot skowron at gmail dot com
@ 2007-05-20 12:29 ` pcarlini at suse dot de
2 siblings, 0 replies; 4+ messages in thread
From: pcarlini at suse dot de @ 2007-05-20 12:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pcarlini at suse dot de 2007-05-20 13:29 -------
GCC 3.3.x isn't maintained anymore.
--
pcarlini at suse dot de changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |WONTFIX
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32008
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-05-20 12:29 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-05-20 10:58 [Bug c++/32008] New: g++ crashes (internal error) on simple code kuba dot skowron at gmail dot com
2007-05-20 11:05 ` [Bug c++/32008] " kuba dot skowron at gmail dot com
2007-05-20 11:07 ` kuba dot skowron at gmail dot com
2007-05-20 12:29 ` pcarlini at suse dot de
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).