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Re: Use -cpp= for Fortran -cpp option passed to f951
On Thu, 29 Jul 2010, Richard Guenther wrote:
> Together with LTO we see issues when frontend specific arguments
> are passed down to lto1, like the fortran frontend -ffixed-* args
> which conflicts with the common -ffixed-X. Like PRs 41844.
> Is there a chance, with your changes, to filter out all frontend
> handled options when generating COLLECT_GCC_OPTIONS?
If the required information is in the .opt files, no doubt it could be
implemented, though I do not necessarily expect to convert everything
using struct switchstr in gcc.c to use the same structures as the core
Joseph S. Myers