armv4l bootstrap problem in libstdc++-v3

[Jason Merrill]

>>>>> "Nick" == Nick Clifton <nickc@redhat.com> writes:

> Hi Jason,
> : I think that the bug is that we are setting TREE_PARMLIST on actual
> : parameter lists; it is only useful to distinguish between semi-parsed
> : parameter declarations and semi-parsed expressions.  Once we have fully
> : parsed the parm list, it serves no purpose.
> : 
> : Other opinions?

> This seems correct.  I developed a patch yesterday that fixes the
> problem, although I am not sure if it is the right solution:

Right, I was responding to your analysis (thanks!).  I think your patch is
more of a workaround; the proper fix would be to not set (or at least not
expect) TREE_PARMLIST on lists of PARM_DECLs.

Jason