[Bug c++/24906] New: ICE When using -fmudflap on a simple C++ source file

[Bug c++/24906] New: ICE When using -fmudflap on a simple C++ source file

[martin dot audet at imi dot cnrc-nrc dot gc dot ca]

Hi,

I get the following message when I try to compile a simple C++ source file
using strings:

strbug.cpp: In member function 'void AClass::meth(AClass::AnInterface&)':
strbug.cpp:17: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccvs6PL2.out file, please attach this to
your bugreport.

This happens when I compile as follow:

g++ -Wall -fmudflap -c strbug.cpp

Without the -fmudflap flag, there is no ICE.

The corresponding source file is:

#include <string>

class AClass {
private:
   std::string name;

public:
   class AnInterface {
   public:
      virtual bool intf_meth(AClass &p_aclass) = 0;
      virtual ~AnInterface(void) { }
   };

   void meth(AnInterface &p_interf);
};

void AClass::meth(AnInterface &p_interf)
{
   name = std::string();

   p_interf.intf_meth(*this);
}

I did not included the preprocessed source file since it is more than 19k lines
long.

Note also that I'm using Fedora Core 4 Linux with the gcc update installed
(this is why it is version 4.0.1).

Regards,

Martin


-- 
           Summary: ICE When using -fmudflap on a simple C++ source file
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: martin dot audet at imi dot cnrc-nrc dot gc dot ca
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24906

[Bug c++/24906] ICE When using -fmudflap on a simple C++ source file

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2005-11-16 21:20 -------
This is a dup of bug 19266 which is fixed for 4.1.0.

*** This bug has been marked as a duplicate of 19266 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24906