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* c++/6350: GCC crash with mixed exceptions+virtual
@ 2002-04-18 3:46 veksler
0 siblings, 0 replies; only message in thread
From: veksler @ 2002-04-18 3:46 UTC (permalink / raw)
To: gcc-gnats
>Number: 6350
>Category: c++
>Synopsis: 3.1 crash on multiple-catch + overriden virtual functions
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Apr 18 03:46:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: veksler
>Release: 3.1 20020416 (prerelease)
>Organization:
>Environment:
System: Linux lnx12.haifa.ibm.com 2.2.16-22.c4eb #1 SMP Tue Apr 3 09:32:12 IST 2001 i686 unknown
Architecture: i686
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../gcc-3.1/configure --prefix=/home2/veksler/gnu2 --enable-languages=c++
>Description:
GCC crashes when the following (simple) code is compiled:
$ /home2/veksler/gnu2/bin/g++ -O -c t.cpp t.cpp: In member function `virtual void SubClass::f()':
t.cpp:20: Internal compiler error in remove_eh_handler, at except.c:2696
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
In the example there are no pre-processor directives, so temp files
are not sent with the report.
----- t.cpp start ----
// Run this with g++ -O -c t.cpp
class Base
{
public:
virtual void f( );
};
class SubClass : public Base
{
public:
void f();
};
void SubClass::f()
{
try {
} catch(int) {
} catch(...) {
}
}
----- t.cpp end ----
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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2002-04-18 3:46 c++/6350: GCC crash with mixed exceptions+virtual veksler
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