bug#12371: [Emacs-diffs] /srv/bzr/emacs/trunk r110098: Partial fix for bug#12371

[Stefan Monnier]

> +(autoload 'byte-compile-warn-obsolete "bytecomp")

Note that byte-compile-warn-obsolete is not called in macroexp.el.
Instead, it's sometimes placed in the output code, where it will either
be ignored (if the code is then interpreted) or run by the
byte-compiler.  So there's no need to autoload it.

The byte-compile-log-warning uses in macroexp.el should use the same
kind of trick to distinguish the "compiling" from the "interpreting" case.
Working on such a fix as we speak,


        Stefan