Re: Change in preprocessor behavior

2022-06-21 Thread Dave Blanchard
On Tue, 21 Jun 2022 09:28:00 +0200 Richard Biener wrote: > On Tue, Jun 21, 2022 at 2:34 AM Dave Blanchard wrote: > > > > At some point between GCC 9 and GCC 12, the preprocessor started behaving > > differently. Before if GCC were launched as /lib/cpp or /usr/bin/cpp (I > > think) it would a

Re: Change in preprocessor behavior

2022-06-21 Thread Richard Biener via Gcc
On Tue, Jun 21, 2022 at 2:34 AM Dave Blanchard wrote: > > At some point between GCC 9 and GCC 12, the preprocessor started behaving > differently. Before if GCC were launched as /lib/cpp or /usr/bin/cpp (I > think) it would assume the user wanted to preprocess something and > automatically laun

Change in preprocessor behavior

2022-06-20 Thread Dave Blanchard
At some point between GCC 9 and GCC 12, the preprocessor started behaving differently. Before if GCC were launched as /lib/cpp or /usr/bin/cpp (I think) it would assume the user wanted to preprocess something and automatically launch in preprocessor mode. Now the behavior has changed and it just