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Re: Support Xilinx PowerPC target boards
On Tue, 18 Nov 2008, Michael Eager wrote:
> Joseph S. Myers wrote:
> > Defining new macros -DHAVE_XFPU* in the user's namespace is clearly a bad
> > idea for any new target; use the implementation namespace instead.
> Unfortunately, this is required for compatibility with
> prior releases of the compiler.
Even in standards mode? Anything that predefines macros in the user's
namespace with -ansi / -std=c* / -std=i* (whether in specs, or with
builtin_define not conditional on !flag_iso (builtin_define_std does the
right thing automatically)) is an instance of bug 545.
Joseph S. Myers