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Re: gcc/cpp preprocessoor continue on error
- From: Paul Hansen <paul dot hansen dot name at gmail dot com>
- To: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- Cc: gcc-help <gcc-help at gcc dot gnu dot org>
- Date: Fri, 3 May 2013 14:35:50 +0200
- Subject: Re: gcc/cpp preprocessoor continue on error
- References: <CA+HcT42Gq6B+T66EGgeRxi30kRz6HVStcBQRxyyK3rTvGx_K5g at mail dot gmail dot com> <CAH6eHdThxWQVTd0ZGt3QpQ6HoBJxgUAczd_iLBBBiWhG=u1D_g at mail dot gmail dot com> <CA+HcT427DKkdWGyzE4egHG6WLf2RJs7_xVpvmtAwWDaCoRHk=Q at mail dot gmail dot com> <CAH6eHdTWxPvUX7pJAnBYV2uBcvUKmiaDSmuqP2Qn3V-327+0Wg at mail dot gmail dot com>
> Continuing when a header is missing is usually useless and produces a
> cascade of unhelpful errors. What are you trying to achieve? If you
I want to determine the "inheritance chain" and wanted to use the
preprocessor output as input to a script
> want dependency generation to work even with a missing header then try
> the -MG option.
Maybe this -MG option will give me the output I need, too.
Thanks a lot