g++ help..

g++ help..

[j_morelli]

Hi,
I´m julian from Argentina a i need to know how to compile g++ in 64bits enviroment.
I have:
gcc version 2.95.2 19991024 (release)
in hpux 11.0

I don´t know if that´s possible, and if it is , i would like to know the flags to do it..

Thanks a lot!!

Re: g++ help..

[llewelly]

j_morelli@uol.com.ar <j_morelli@uol.com.ar> writes:

> Hi,
> 
> I´m julian from Argentina a i need to know how to compile g++ in 64bits enviroment.
> 
> I have:
> 
> gcc version 2.95.2 19991024 (release)

Why so old? That release is 4.5 years old now.

> in hpux 11.0

There are no reports of successful builds of 2.95.x for hpux 11.0.
    (See gcc.gnu.org/gcc-2.95/buildstat.html) and it is knonw to not
    work on hppa hpux 11.0 .

Why not try gcc 3.4.0, or 3.3.3, both of which have been built on hpux 11?
    (See gcc.gnu.org/gcc-3.4/buildstat.html and
    gcc.gnu.org/gcc-3.3/buildstat.html)

Note that hpux 11 runs on two different architectures, hppa (PA-RISC),
    and ia64 (Itanium). The hppa build reports are for 11.0
    (hppa64-hp-hpux11.00), and the ia64 build reports are for 11.22
    (ia64-hp-hpux11.22) 

> I don´t know if that´s possible, and if it is , i would like to know the flags to do it..

Make sure you read gcc.gnu.org/install, carefully, and pay special
    attention to the host/target specific notes. There two different
    sets of host/target specific notes for hpux; one for hppa :
    http://gcc.gnu.org/install/specific.html#hppa*-hp-hpux11 , and one
    for ia64 : http://gcc.gnu.org/install/specific.html#ia64-*-hpux*
    .

Note that there is a list specifically for help with gcc:
    gcc-help@gcc.gnu.org . If you have any more questions, please
    ask.