On Thu, 24 May 2012, Diego Novillo wrote: > The document is at: > http://gcc.gnu.org/wiki/pph?action=AttachFile&do=view&target=pph-in-gcc.pdf
One thing I wonder from this document is whether there are changes it would be useful to make to system headers (both in GCC and in glibc) to improve modularity. You can't really get away from the dependence on feature test macros such as _GNU_SOURCE, but it seems reasonable to suppose that all source files in a project will use the same feature test macros, and it should be possible to eliminate the __need_* special cases for some system headers by having more, smaller headers set up to define individual types. -- Joseph S. Myers jos...@codesourcery.com
