Re: gcc.c-torture/compile/981001-4.c broken

[Andreas Schwab <schwab at issan dot informatik dot uni-dortmund dot de>]

Jeffrey A Law <law@cygnus.com> writes:

|> Can you submit a testcase for the gcc extension that is failing so that we
|> have a test for it too :-)

$ cat lvalue.c
int x, y;

int main ()
{
  (x ?: y) = 0;
  return 0;
}
$ gcc lvalue.c
lvalue.c: In function `main':
lvalue.c:5: invalid lvalue in assignment

This is a combination of two gcc extensions: omitting the middle operand
of ?: and using ?: as lvalue.  If this is not easy to fix then it is
probably not worth doing.

Andreas.