[PATCH] gdbserver: remove unused variable

[Enze Li]

On Mon, 2022-07-11 at 16:38 +0100, Andrew Burgess wrote:
> Enze Li via Gdb-patches <gdb-patches@sourceware.org> writes:
> 
> > When building with clang 15, I got this error:
> > 
> >   CXX    server.o
> > server.cc:2985:10: error: variable 'new_argc' set but not used [-
> > Werror,-Wunused-but-set-variable]
> >   int i, new_argc;
> >              ^
> > Remove the unused variable to eliminate the error.
> 
> LGTM.  Please apply it.

Okay, I'm checking this in now.

Thanks,
Enze

> 
> Thanks,
> Andrew
> 
> > 
> > Tested by rebuilding on x86_64-linux with clang 15.
> > ---
> >  gdbserver/server.cc | 8 ++------
> >  1 file changed, 2 insertions(+), 6 deletions(-)
> > 
> > diff --git a/gdbserver/server.cc b/gdbserver/server.cc
> > index f9c02a9c6dac..c619206d5d2d 100644
> > --- a/gdbserver/server.cc
> > +++ b/gdbserver/server.cc
> > @@ -2982,14 +2982,10 @@ handle_v_run (char *own_buf)
> >    char *p, *next_p;
> >    std::vector<char *> new_argv;
> >    char *new_program_name = NULL;
> > -  int i, new_argc;
> > +  int i;
> >  
> > -  new_argc = 0;
> >    for (p = own_buf + strlen ("vRun;"); p && *p; p = strchr (p,
> > ';'))
> > -    {
> > -      p++;
> > -      new_argc++;
> > -    }
> > +    p++;
> >  
> >    for (i = 0, p = own_buf + strlen ("vRun;"); *p; p = next_p, ++i)
> >      {
> > -- 
> > 2.30.2
>