Re: solaris 2.9 sun assembler warnings

[Andreas Tobler <toa at pop dot agri dot ch>]

Andreas Tobler wrote:

> Andreas Tobler wrote:
>
> > Jeff Sturm wrote:
> >
> > > On Mon, 9 Jun 2003, Andreas Tobler wrote:
> > >
> > > > anyone an idea what happened on the solaris side?
> > >
> > >
> > >
> > >
> > > > /usr/ccs/bin/as: "/var/tmp//ccChigwr.s", line 19: warning: label in
> > > > delay slot (follows CTI)^M
> > >
> > >
> > >
> > >
> > > I first noticed this in yesterday's unsuccessful bootstrap.  Didn't 
> > > see it
> > > around a week ago.
> >
> >
> >
> > It happened between yesterday and today. The results I sent yesterday 
> > seem to be ok.
> >
> > Ok, I could start with a binary search.
>
>
> It must be this one:
> http://gcc.gnu.org/ml/gcc-cvs/2003-06/msg00351.html

Ok, the interest is not that big.

I grabbed a failing file from the bootstrap which is not to big.

stage1/xgcc -Bstage1/ -B/var/tmp/sparc-sun-solaris2.9/bin/ -c -g -O2 
-DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes 
-Wmissing-prototypes -pedantic -Wno-long-long -Werror -fno-common 
-DHAVE_CONFIG_H -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. 
-I../../gcc/gcc/config -I../../gcc/gcc/../include ../../gcc/gcc/errors.c -S

[enterprise:gcc-cvs/objdir/gcc] andreast% as errors.s
as: "errors.s", line 223: warning: label in delay slot (follows CTI)
as: "errors.s", line 251: warning: label in delay slot (follows CTI)
as: "errors.s", line 259: warning: label in delay slot (follows CTI)

If I follow 
http://docs.sun.com/db/doc/806-3774/6jctamgsj?q=SPARC+assembly+language&a=view
section 2.4 and fill in an empty op on the lines above I assemble 
through without warning.
Though I don't know if any experts can do something with this observation.

Attached the errors.s file plus the diff where as doesn't complain.

Andreas

Attachment: errors.s.gz
Description: GNU Zip compressed data

Attachment: err.diff.gz
Description: GNU Zip compressed data