On Jul 10, 4:34 am, François Bissey <[EMAIL PROTECTED]> wrote:
> On Thu, 10 Jul 2008, Dr. David Kirkby wrote:
> > I tried to build sage 3.0.4 on my laptop (Solaris Express Community
> > Edition snv_91 X86), but it fails when building pari. It looks from a
> > search of the web, that the error generated:
>
> > "ld: fatal: relocations remain against allocatable but non-writable
> > sections"
>
> > might be a result of using the Sun linker with gcc, rather than the
> > GNU linker. Yet various binary distributions of gcc (including
> > Blastwave), make gcc use the Sun linker, not the GNU one. My gcc 4.0.2
> > was configured with: --without-gnu-ld --with-ld=/usr/ccs/bin/ld.
>
> > I downloaded pari from
> >http://pari.math.u-bordeaux.fr/pub/pari/unix/pari-2.3.3.tar.gzand get the
> > same problem. Perhaps I need to build a gcc which uses the GNU linker, not
> > the Sun one. Yet various sources say the Sun one works better, so its
> > anyone's guess what problems using the GNU linker might create.
>
> > I guess the quicker we can get away from gcc and use Sun's compilers
> > on Solaris the better. gcc can be built many ways on Solaris, and they
> > are not all equal.
>
> Interestingly, pari is built before ntl so it worked on your sparc but not
> on your x86 machine. It seems it is a quality issue with how pari build
> shared libs - on linux we get a warning and a performance hit - you get
> a failure:
> rm -f libpari-gmp.so.2.3.3
> gcc -o
> libpari-gmp.so.2.3.3 -shared -O3 -Wall -fno-strict-aliasing
> -fomit-frame-pointer -Wl,-shared,-soname=libpari-gmp.so.2
> mp.o mpinl.o Flx.o Qfb.o RgX.o alglin1.o alglin2.o arith1.o arith2.o base1.o
> base2.o base3.o base4.o base5.o bibli1.o bibli2.o buch1.o buch2.o buch3.o
> buch4.o galconj.o gen1.o gen2.o gen3.o ifactor1.o perm.o polarit1.o
> polarit2.o polarit3.o rootpol.o subcyclo.o subgroup.o trans1.o trans2.o
> trans3.o anal.o compat.o default.o errmsg.o es.o init.o intnum.o members.o
> sumiter.o aprcl.o elldata.o elliptic.o galois.o groupid.o kummer.o mpqs.o
> nffactor.o part.o stark.o subfield.o
> thue.o -lc -ldl -lm -L/home/francois/Work/SAGE/local/lib -lgmp
> /usr/lib/gcc/i686-pc-linux-gnu/4.2.4/../../../../i686-pc-linux-gnu/bin/ld:
> warning: creating a DT_TEXTREL in object.
> ^^^^^^^^^^^^^^^^^^^^^^^^^^
> This is bad in any case! You shouldn't have DT_TEXTREL it is a sign that
> some of the object files haven't been compiled with the proper PIC flag.
> In pari's case that's all of them. I just checked.
Nice catch, it might be gmp in that case ot something on the system is
busted.
> Francois
Cheers,
Michael
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