On Sun, 2010-05-09 at 04:25 +0200, Kevin Kofler wrote: > Christoph Höger wrote: > > Unfortunately g++ also allows one single precompiled header per > > compilation unit. Does anyone know why? > > Because a g++ "precompiled header" is more or less a dump of the complete > compiler state, which is loaded and from which compilation continues. > Obviously this can only work for a single header included before any non- > comment non-whitespace line.
That's not quite right. There can be macro definitions as long as none of the macros are tested in #if/#ifdef directives that went into the precompiled header. There are some more details in the info docs. -- Matt -- devel mailing list devel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/devel
