On Thu, Feb 19, 2015 at 11:35:17AM +0100, Jakub Jelinek wrote: > On Thu, Feb 19, 2015 at 10:30:50AM +0000, Richard W.M. Jones wrote: > > info gcc, of course yes. -DPIC is not documented at all, and the > > various pie/pic options are obscure to say the least. > > Why should -DPIC be documented? -D is documented. -DPIC means define > macro PIC to 1. There is no magic in that beyond, just a convention, > used e.g. by libtool, so that some sources can do things conditional on > whether they are compiled as position independent or not. Of course, gcc > also predefines __pic__/__PIC__/__pie__/__PIE__ macros depending on command > line options. Can I ask you a simple question? Which of: -DPIE -fPIE -fpie should I use when compiling and/or linking binaries for Rawhide? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests. http://libguestfs.org/virt-v2v -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
