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Re: preprocessor/5899: -M disables -dM
- From: Neil Booth <neil at daikokuya dot demon dot co dot uk>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: neil at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org,gcc-gnats at gcc dot gnu dot org
- Date: Sat, 9 Mar 2002 20:48:36 +0000
- Subject: Re: preprocessor/5899: -M disables -dM
- References: <20020309194058.18974.qmail@sources.redhat.com> <jen0xha5i2.fsf@sykes.suse.de>
Andreas Schwab wrote:-
> IMHO neither -dM nor -M produce "normal output", so it would not
> contradict the docs to output both.
Sure, but it wasn't mentioned that it outputs to two streams
simultaneously. 2.95 didn't.
> Both 2.95 and 3.0.4 behave as expected by glibc.
What is "expected by glibc"? It's not what you posted, since 2.95.4
didn't support -MF.
Neil.