[PATCH v0 0/2] Add C23 stdbit.h functions

[Corinna Vinschen]

On Mar 18 12:27, Corinna Vinschen wrote:
> On Mar 17 18:04, Joel Sherrill wrote:
> > On Tue, Mar 17, 2026 at 12:35 PM Corinna Vinschen <corinna@vinschen.de>
> > > The problem with stdbit/Makefile.inc is that you used %D instead of %D%.
> > > This breaks the generated Makefile.
> > >
> > 
> > Thanks. and Grrrr.. one character mistakes can be so hard to spot. :(
> > 
> > >
> > > With that fixed, your code still doesn't build (with gcc 13.4.0,
> > > cross-building for Cygwin), because the compiler complains about missing
> > > definitions for UINT_WIDTH, ULLONG_WIDTH, etc.  Maybe you should use
> > > __LONG_WIDTH__ etc.?
> > >
> > 
> > That code is unmodified from FreeBSD.  Once I get this far, I can address
> > that.
> 
> Yes, please.
> 
> > Right now, after autoreconf, I see this error:
> > 
> > I see this pattern with git diff which looks wrong. Lots of lines in
> > Makefile.in
> > where the libm_ part disappeared after "common/"
> > 
> > -libm/common/libm_a-sf_fpclassify.$(OBJEXT):  \
> > -       libm/common/$(am__dirstamp) \
> > +libm/common/a-sf_fpclassify.$(OBJEXT): libm/common/$(am__dirstamp) \
> > 
> > And missing the libc_ part after "argz"
> > 
> > -@ELIX_LEVEL_1_FALSE@   libc/argz/libc_a-envz_strip.$(OBJEXT)
> > +@ELIX_LEVEL_1_FALSE@am__objects_1 = libc/argz/a-argz_add.$(OBJEXT) \
> > 
> > I do not see any modified files that would do this.
> > 
> > I have run autoreconf with Rocky 9 autotools and locally built unmodified
> > versions.
> > 
> > autoconf (GNU Autoconf) 2.69
> > automake (GNU automake) 1.16.5
> 
> I think that's a bug in automake 1.16.5.  Doesn't occur with 1.15.1.
> 
> > Sorry to be a problem. I just do not seem to be able to regenerate a
> > working Makefile.in
> > 
> > Help appreciated.
> 
> Btw., you should probbaly make sure these functions are only built
> in ELIX_LEVEL > 3, see libc/search/Makefile.inc line 28ff.

Oh, and make sure to update to latest origin/main.  I pushed changes
to the configury yesterday.


Corinna