Re: c++/4884: g++ 3.0.2 problem with -fvolatile

["Ashif S. Harji" <asharji at plg2 dot math dot uwaterloo dot ca>]

Thanks, for the prompt response.

I downloaded the latest version from CVS.  Unfortunately, there is still a
problem in the build_op_delete_call function.

The compilation of the following program fails with a segault when
-fvolatile is used but not without.  Note the addition of the constructor
to class bar.

2>@awk[114]% more test3.cc

class bar {
  public :
    bar() { }
    void * operator new ( unsigned int , void * storage ) { return (void *)1;}
};

class foo {
  public:
    void mem ( ) {
        new ( 0 ) bar;
    }
};

2>@awk[115]% g++ test3.cc -c

2>@awk[116]% g++ test3.cc -fvolatile -c
test3.cc: In member function `void foo::mem()':
test3.cc:11: internal error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

2>@awk[117]% g++ -v
Reading specs from ~/gccinstall/lib/gcc-lib/i686-pc-linux-gnu/3.2/specs
Configured with: ../gcc/configure --prefix=~/gccinstall --enable-languages=c,c++ :
Thread model: single
gcc version 3.2 20020326 (experimental)

thanks,
ashif.

On 26 Mar 2002 mmitchel@gcc.gnu.org wrote:

> Synopsis: g++ 3.0.2 problem with -fvolatile
>
> State-Changed-From-To: analyzed->closed
> State-Changed-By: mmitchel
> State-Changed-When: Tue Mar 26 10:38:32 2002
> State-Changed-Why:
>     Fixed.
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4884
>