Re: ddd-3.3.9-test2 build feedback HPUX once again...

[Tuomo Tikkanen]

ext Arnaud Desitter wrote:

> Do you get any warnings while compiling ddd with gcc 3.4 ?
> It looks like that finding a small test case and filing a bug report
> for gcc would be useful.
>  

I am now truly shamed! I have mixed things up shamefully and 3.4.0 is 
working just fine on HPUX 10.20 to compile ddd-3.3.9-test2. I am really 
sorry for extra hart beats my too fast conclusions may have caused to you.

Because you asked about these warnings I remade the compilation and 
piped compiler output to "tee" command to get them to a file too. To my 
surprise the compilation with 3.4.0 went through without problems even 
though I didn't have any #pragmas commented out. I repeated the whole 
configure/make procedure and and got the same result: There was no need 
to comment out any #pragmas.

As you can understand I was quite a bit angry to myself as I had made 
too quick conclusions earlier about the compilation problems. I decided 
to repeat the configure/make procedure using g++ version 3.3.3 on the 
same HPUX10.20 machine and now I got the typeinfo problems. And for this 
compiler version it is enough that I comment out the #pragma interface 
line in ddd/Assoc.h file to get rid of the typeinfo errors.

So at some point earlier I have messed up what I have been doing (I am 
not very good in parallel processing ;-) and thus given a bit false 
information to you.

Now my "final" conclusion is that g++ version 3.4.0 is just fine to 
compile DDD-3.3.9-test2 on HPUX 10.20 with athena toolkit as long as 
-lXmu is manually added to ddd/Makefile after configuration AND "-L 
/path/to/gcc/install/path/lib" is given in LDFLAGS during compilation.

Here is an example what I have done when g++ version 3.4.0 is used:

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# cd ddd-3.3.9-test2
# mkdir hp10
# cd hp10
# g++ --version
g++ (GCC) 3.4.0
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

# ../configure --prefix=/share/hppa1.1-hp-hpux10.20/gnu/ddd/3.3.9-test2 
--with-athena-includes=/usr/contrib/X11R6/include 
--with-athena-libraries=/usr/contrib/X11R6/lib
# vi ddd/Makefile
... add -lXmu to appropriate line ...
# make CFLAGS="-O2" CXXFLAGS="-O2" 
LDFLAGS="-L/usr/local/gnu/gcc/3.4.0/lib" -j4 | & tee MAKE_OUTPUT
# make CFLAGS="-O2" CXXFLAGS="-O2" 
LDFLAGS="-L/usr/local/gnu/gcc/3.4.0/lib" check
# make CFLAGS="-O2" CXXFLAGS="-O2" 
LDFLAGS="-L/usr/local/gnu/gcc/3.4.0/lib" install
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