Internal compiler error

[Scott Barron]

Hello,

        I get the following error when trying to comple the Qwt widget set (an
extension to the Qt toolkit):

qwt_knob.cpp: In method `void QwtKnob::drawMarker(class QPainter *, double,
const class QColor &)':
qwt_knob.cpp:452: Internal compiler error.
qwt_knob.cpp:452: Please submit a full bug report to `egcs-bugs@cygnus.com'.
make: *** [qwt_knob.o] Error 1

        I am using egcs-2.90.29 980515 (egcs-1.0.3 release), Linux 2.0.35,
libc5.4.44, and Qt 1.40.  I have succesfully compiled this package before with
a previous egcs release (1.0.3a I believe, though I can not say for sure). 
Below is the method which it errors out on while compiling:

void QwtKnob::drawMarker(QPainter *p, double arc, const QColor &c)
{
  
  QPen pn;
  int radius;
  double rb,re;
  double rarc;
  
  rarc = arc * M_PI / 180.0;
  double ca = cos(rarc);
  double sa = - sin(rarc);
  radius = d_kRect.width() / 2 - d_borderWidth;
  if (radius < 3) radius = 3;   
  int ym = d_kRect.y() + radius + d_borderWidth;
  int xm = d_kRect.x() + radius + d_borderWidth;
  
  switch(d_symbol)
    {
    case Dot:
      p->setBrush(c);
      p->setPen(NoPen);
      rb = double(qwtMax(radius - 4 - d_dotWidth / 2, 0));
      p->drawEllipse(xm - int(rint(sa * rb)) - d_dotWidth / 2,
                     ym - int(rint(ca * rb)) - d_dotWidth / 2,
                     d_dotWidth, d_dotWidth);
      break;
    case Line:
      pn.setColor(c);
      pn.setWidth(2);
      p->setPen(pn);
      
      rb = qwtMax(double((radius - 4) / 3.0), 0.0);
      re = qwtMax(double(radius - 4), 0.0);
      
      p->drawLine( xm - int(rint(sa * rb)),
                   ym - int(rint(ca * rb)),
                   xm - int(rint(sa * re)),
                   ym - int(rint(ca * re)));
      break;
    } 
}
^^^
This is line 452.


        Any light you can shed on this error would be greatly appreciated.  I
have also noticed at times I will get a similar "Interal compiler error" but I
will just restart the compilation and it will run smoothly.  I'm not sure if
the information I've provided is enough, so if more is needed, I can provide
it.  Thank you for your time.

-Scott