Bug#185243: libstdc++3-dev: rope segfaults under heavy load

[Ian Turner <vectro@pipeline.com>]

Philip,

The revised code works for me on gcc-3.2 as well, but not gcc-3.0. I
suspect this is a library difference (libstdc++-3 vs libstdc++-5),
though in principle I suppose it could be a compiler bug as well.

See bug 184242, which is this same problem applied to libstdc++-5.

Ian

On Wed, Mar 19, 2003 at 01:50:58AM +0000, Philip Martin wrote:
> Ian Turner <vectro@pipeline.com> writes:
> 
> > Here is the modified code, with some additional checks:
> 
> With that code I get a crash when I use Debian's g++-3.0 version 1:3.0.4-7.
> 
> I also have a gcc-3.2 that I compiled from CVS
> 
> $ g++ -v
> Reading specs from /usr/local/gcc-3.2-cvs/lib/gcc-lib/i686-pc-linux-gnu/3.2.2/specs
> Configured with: ../gcc/configure --prefix=/usr/local/gcc-3.2-cvs --enable-languages=c,c++ --enable-threads=posix --enable-haifa --enable-__cxa_atexit --disable-checking
> Thread model: posix
> gcc version 3.2.2 20030128 (prerelease)
> 
> If I use this compiler your test code doesn't crash.
> 
> -- 
> Philip Martin