On Mon, Oct 26, 2015 at 1:35 PM, rmgls <rm...@orange.fr> wrote:

> gcc (or clang) -o toto toto.c
>
>      Funny thing, compils without any error!.
>

That's using /usr/include/unistd.h. If you look closely, cmake has forced
the build to use the "hidden" xcode toolchain includes, *not* /usr/include!
I don't have 10.11 or Xcode 7, but look for /Applications/Xcode.app/
Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/unistd.h.

-- 
brandon s allbery kf8nh                               sine nomine associates
allber...@gmail.com                                  ballb...@sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad        http://sinenomine.net
_______________________________________________
macports-users mailing list
macports-users@lists.macosforge.org
https://lists.macosforge.org/mailman/listinfo/macports-users

Reply via email to