Eric Blake wrote:
On cygwin, I'm getting a lot of these warnings (on CVS head M4, one for
each of the 42 gnulib tests):
creating test-isnanl-nolibm.exe
./.libs/lt-test-isnanl-nolibm.c: In function `chase_symlinks':
./.libs/lt-test-isnanl-nolibm.c:499: warning: unused variable `rv'
due to unused code being generated by libtool. OK to commit?
OK by me.
Also,
ltmain.m4sh has a lot of whitespace problems (space-tab and end-of-line
whitespace) that emacs flagged, is it okay to fix that in a separate commit?
Well, be very careful in func_emit_cwrapperexe_src(). I worked hard to
ensure the emitted C code obeys GNU Coding Standards, and I'd hate to
see that destroyed because Emacs' rules on formatting differ for "shell"
code.
OTOH, the lack of consistency (esp. space-tab) throughout ltmain.m4sh
has bugged me for a while, so I'd welcome improvements in that area.
P.S. Does CVS m4 actually work on cygwin, now, if you've reached the
point of worrying about compiler warnings?
--
Chuck