Re: Problems building 5.1.2 on HPUX 10.2

Gregory Grosshans wrote:
> 
> The problem was with the -Aa flag using cc.  If I remove the -Aa flag and use 
> c89 everything works fine.  I just build 5.1.2 on another system using c89 
> with only the following env. variables set:
> 
> CC=c89
> CFLAGS=
> ANSI_CFLAGS=-D_HPUX_SOURCE
> 
> Thanks for your help.
> 
> Gregg
> 

Great!  Thanks much for letting me know.  I will file this away in our database 
for future  HPUX LDM users.  

Anne


> Anne Wilson wrote:
> 
> > Gregory Grosshans wrote:
> > >
> > > If you wouldn't mind checking into it on Monday that would be great.  The 
> > > DA and DS generate code for the various HP RISC processors and can 
> > > enhance performance or allow portability.  I've cut the section from the 
> > > man page of cc below.
> > >
> > > I agree with your thoughts about the complaints of the ansi c compiler, 
> > > but whats unusual is I specified the ansi c compiler.
> > >
> > > Thanks,
> > > Gregg
> > >
> > >        +DAarchitecture   Generate code for a particular version of the
> > >                              PA-RISC architecture specified.  Also 
> > > specifies
> > >                              which version of the HP-UX math library to 
> > > link
> > >                              when you have specified -lm.
> > >
> > >                              Note Object code generated for PA-RISC 2.0 
> > > will
> > >                              not execute on PA-RISC 1.1 systems.
> > >
> > >                              To generate code compatible across PA_RISC 
> > > 1.1
> > >                              and 2.0 workstations and servers, use the
> > >                              +DAportable option.  For best performance use
> > >                              +DA with the model number or architecture 
> > > where
> > >                              you plan to execute the program.  See the 
> > > file
> > >                              /opt/langtools/lib/sched.models for a list of
> > >                              model numbers and their PA-RISC architecture
> > >                              designations.
> > >
> > >                              If you do not specify this option, the 
> > > default
> > >
> > >  Hewlett-Packard Company            - 8 - HP-UX Release 10.32.30: April 
> > > 1999
> > >
> > >  cc(1)                                                                 
> > > cc(1)
> > >                  Requires Optional ANSI C Compiler Software
> > >
> > >                              object code generated is determined
> > >                              automatically as that of the machine on which
> > >                              you compile.
> > >
> > >                              Examples
> > >                                          +DA1.1
> > >                                          +DA867
> > >                                          +DA2.0
> > >                                          +DAportable
> > >
> > >                              The first two examples generate code for the
> > >                              PA-RISC 1.1 architecture. The third example
> > >                              generates code for the PA-RISC 2.0
> > >                              architecture. The fourth example generates 
> > > code
> > >                              compatible across PA-RISC 1.1 and 2.0
> > >                              workstations and servers.
> > >
> > >            +DSmodel          Use the instruction scheduler tuned to the
> > >                              model specified.  If this option is not used,
> > >                              the compiler uses the instruction scheduler 
> > > for
> > >                              the architecture on which the program is
> > >                              compiled.  The architecture is determined by
> > >                              uname() (see uname(2)).  model can be a model
> > >                              number, PA-RISC architecture designation or
> > >                              PA-RISC processor name.  See the file
> > >                              /opt/langtools/lib/sched.models for a list of
> > >                              model numbers and processor names.
> > >
> > > Anne Wilson wrote:
> > >
> > > > Gregory Grosshans wrote:
> > > > >
> > > > > I'm not sure why, but I was able to compile LDM-5.1.2 when I modifed 
> > > > > the .cshrc file to not source the NAWIPS .cshrc file.  This time the 
> > > > > c89 compiler was used, instead of /opt/ansic/bin/cc, and the 
> > > > > following variables were not set:
> > > > >
> > > > > > CC=/opt/ansic/bin/cc +DA2.0 +DS2.0
> > > > > > AC=cc +DA2.0 +DS2.0
> > > > > > FC=fort77 +DA2.0 +DS2.0
> > > > > > CFLAGS=-DHPUX
> > > > > > ANSI_CFLAGS=-Aa -D_HPUX_SOURCE
> > > > > > FFLAGS=+E4 +E6 -I /usr/include/X11R5 -I /usr/include/Motif1.2 
> > > > > > -I/NAWIPS/nawips0/gempak/include
> > > > > > -I/NAWIPS/nawips0/gempak/include/HPUX
> > > > > > LDFLAGS=-L /usr/lib/X11R5 -L /usr/lib/Motif1.2 -s
> > > > >
> > > > > If something stands out in one of the compiler flags let me know.
> > > > >
> > > > > Thanks,
> > > > > Gregg
> > > > >
> >
> > Hi Gregg,
> >
> > I wanted to get back to you on this problem.
> >
> > First, I will be unable to test this on an HPUX 10.20 after all.  Like I 
> > said, we don't have one in house, we have to borrow one on a temporary 
> > basis.  Although we do provide some HPUX 10.20 support for the NWS, 
> > officially we only support HPUX 11.0.
> >
> > But, I do have a bit of info that may be of some help.  Turns out that c89 
> > and cc are the same.  We suspect that the code sets some environment 
> > variables based on the whether the code was called via 'c89' or 'cc'.
> >
> > The only reason I can guess that you got these results is that perhaps c89 
> > uses the extended ANSI mode (-Ae).  Otherwise I don't see any other 
> > relevant variables among the ones you listed above.
> >
> > I'm sorry, but that's the best I can do for you at this point.   I'm glad 
> > your LDM is indeed running.  If you do find out what the problem was I'd be 
> > interested to hear it.
> >
> > Please contact us if you have any more questions.
> >
> > Anne
> > --
> > ***************************************************
> > Anne Wilson                     UCAR Unidata Program
> > address@hidden                  P.O. Box 3000
> >                                   Boulder, CO  80307
> > ----------------------------------------------------
> > Unidata WWW server       http://www.unidata.ucar.edu/
> > ****************************************************

-- 
***************************************************
Anne Wilson                     UCAR Unidata Program            
address@hidden                 P.O. Box 3000
                                  Boulder, CO  80307
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Unidata WWW server       http://www.unidata.ucar.edu/
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