Mail Archives: cygwin/2002/08/17/01:57:50
>This may generate some flames, so flame away if you want to.
Hmm I expected a few as well, but no replys - I better fix that at least.
>
>I don't know about anyone else, but there is one particular "feature"
>of the new gcc that is driving me crazy. I refer to:
>
>"warning: changing search order for system directory..."
I dislike this too, as you might of noticed already...
<snip>
>Therefore, I suggest that this warning be disabled by default and
>enabled only on a stricter warning level. I ask here because I know
>it is useless to ask on the gcc list - seeing as how they're going to
>do it their way and the rest of us be damned. If you need a patch, I
>will provide one.
Having read lots of discussion and the large levels of apathy, I agree
mostly.
However I disagree over the best method of implementing this.
Here I present (re-present) my solution
1. Ignore all -I which are targeting system directories.
2. if -fallow-header-override then ignore rule 1 but dont warn.
3. if -Wheader-override then give warning in both case 1 and 2.
After all that discussion, they did convince me that -I targeting system
directories is 'a bad thing(tm)' however their approach to dealing with it
is very much non-userfriendly. I believe my solution fixes that.
Gareth - who would rather Nicholas's method rather than nothing however.
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