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Re: [PATCH] Fix cpp ICE (regression from 2.95.x or 3.0.4)
- From: Neil Booth <neil at daikokuya dot demon dot co dot uk>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: mark at codesourcery dot com, zack at codesourcery dot com, gcc-patches at gcc dot gnu dot org
- Date: Fri, 3 May 2002 12:16:51 +0100
- Subject: Re: [PATCH] Fix cpp ICE (regression from 2.95.x or 3.0.4)
- References: <20020501072335.C23056@devserv.devel.redhat.com>
Jakub Jelinek wrote:-
> The following patch fixes it by doing what gcc <= 2.95.x did, ie.
> silently disable -dM, -dI and -dN when -M or -MM is given, plus
> only uses the last of -dM, -dD and -dN options given on the command line
Would you also add something about this behaviour to the manual? In the
absence of testcases (I know it's hard) having it all fully documented
is the best way to avoid regressions.