needless deep recursion in gt-c-decl.h

[Richard Henderson]

On Thu, Aug 01, 2002 at 12:32:18PM -0700, Geoff Keating wrote:
> I'd manually applied the one-loop method to the NEXT_INSN field of
> insns, and otherwise to fld[0] if it was a RTX.

This is absolutely required.

> Plan B is to implement a stack using malloc, only on stack-constrained
> systems because I expect this will be slower on Linux (it was when I
> tried it).

Forget slower, think Correctness.  See PR c/5154.


r~