On Wednesday, July 12, 2017 01:09:39 AM Ryan Libby wrote: > On Wed, Jul 12, 2017 at 12:43 AM, Roman Divacky <rdiva...@freebsd.org> wrote: > > Clang knows about %b modifier and can do some semantic analysis on it. > > Currently it type checks the first arg to be an int and the second to be > > a char*. > > > > Do you think it would be worth modifying the checks to include > > this new functionality? Do you think you would like to take a stab > > at it? > > Yes, I plan to send that to clang upstream. I originally had those > changes in this commit but I was directed rather to send them first to > upstream. See here [1] for roughly what I plan to send upstream > (although I have since noticed some unit tests that I guess should be > extended). > > For now, the semantic analysis should be fine as the change should be > backward compatible and I haven't yet changed any of the users of > %b to use the new capabilities.
There is also '%b' support in GCC via -fformat-extensions. GCC 4.2.1 probably matters less, but the external GCC toolchain ports use a patch in /usr/ports/devel/powerpc64-gcc/files/freebsd-format-extensions that you may need to adjust as well. -- John Baldwin _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
