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Re: [PATCH] c-cppbuiltin.c bits for libstdc++/31518
- From: Ian Lance Taylor <iant at google dot com>
- To: Paolo Carlini <pcarlini at suse dot de>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: 02 Jul 2007 11:18:06 -0700
- Subject: Re: [PATCH] c-cppbuiltin.c bits for libstdc++/31518
- References: <firstname.lastname@example.org>
Paolo Carlini <email@example.com> writes:
> in order to resolve this library enhancement, I need a new predefined
> macro, per the below patch. Is it ok?
Why should the compiler time -fmessage-length=NN option affect the
runtime behaviour of libstdc++? Or of anything? That's not what
-fmessage-length=NN is for. It is documented as controlling the error
messages emitted by the compiler.
If you want a runtime parameter, how about a -D option?