This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Patch for `LL' warnings in insn-*.c
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Zack Weinberg <zack at codesourcery dot com>
- Cc: Richard dot Earnshaw at arm dot com, "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>, gcc-patches at gcc dot gnu dot org
- Date: Wed, 24 Jul 2002 16:57:20 +0100
- Subject: Re: Patch for `LL' warnings in insn-*.c
- Organization: ARM Ltd.
- Reply-to: Richard dot Earnshaw at arm dot com
> That particular warning comes from cpplib, which is not currently
> aware of __extension__ since it treats each token in isolation.
>
> insn-*.c are compiled by the bootstrap compiler (in stage 1); do we
> know that this compiler will, in truth, always accept the LL suffix?
> If so, another possible change is to make -Wno-long-long override
> -Wtraditional for this warning; that would be much easier to
> implement.
Yes, I think that would be OK. Note that LL is also not part of C90 and
we already filter out that case for -Wno-long-long.
R.