On Wed, Jun 23, 2010 at 14:53, Brett Cannon <br...@python.org> wrote: > I finally realized why clang has not been silencing its warnings about > unused return values: I have -Wno-unused-value set in CFLAGS which > comes before OPT (which defines -Wall) as set in PY_CFLAGS in > Makefile.pre.in. > > I could obviously set OPT in my environment, but that would override > the default OPT settings Python uses. I could put it in EXTRA_CFLAGS, > but the README says that's for stuff that tweak binary compatibility. > > So basically what I am asking is what environment variable should I > use? If CFLAGS is correct then does anyone have any issues if I change > the order of things for PY_CFLAGS in the Makefile so that CFLAGS comes > after OPT? >
Since no one objected I swapped the order in r82259. In case anyone else uses clang to compile Python, this means that -Wno-unused-value will now work to silence the warning about unused return values that is caused by some macros. Probably using -Wno-empty-body is also good to avoid all the warnings triggered by the UCS4 macros in cjkcodecs. _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
