Compile with Solaris 10 AMD 64bit Sun CC

Hi

I'm trying to compile PostgreSQL 8.0.3 on a Sun Solaris 10 box, dual
opteron and using the sun studio cc compiler. I get the following error;

cc -Xa -fast -xarch=amd64 -I../../../../src/include -fast -
xarch=amd64 -c -o clog.o clog.c
cc -Xa -fast -xarch=amd64 -I../../../../src/include -fast -
xarch=amd64 -c -o transam.o transam.c
cc -Xa -fast -xarch=amd64 -I../../../../src/include -fast -
xarch=amd64 -c -o varsup.o varsup.c
cc -Xa -fast -xarch=amd64 -I../../../../src/include -fast -
xarch=amd64 -c -o xact.o xact.c
cc -Xa -fast -xarch=amd64 -I../../../../src/include -fast -
xarch=amd64 -c -o xlog.o xlog.c
"../../../../src/include/storage/s_lock.h", line 701: #error:
PostgreSQL does not have native spinlock support on this platform.
To continue the compilation, rerun configure using --disable-
spinlocks. However, performance will be poor. Please report this to
pgsql-bugs(at)postgresql(dot)org(dot)
cc: acomp failed for xlog.c
gmake[4]: *** [xlog.o] Error 2
gmake[4]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src/backend/access/transam'
gmake[3]: *** [transam-recursive] Error 2
gmake[3]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src/backend/access'
gmake[2]: *** [access-recursive] Error 2
gmake[2]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src/backend'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src'
gmake: *** [all] Error 2

then I add --disable-spinlocks to the configuration and I get the
following error;

gmake[3]: Entering directory `/export/home/users/munnik/software/
postgresql-8.0.3/src/backend/port'
cc -Xa -fast -xarch=amd64 -I../../../src/include -fast -xarch=amd64
-c -o dynloader.o dynloader.c
"dynloader.c", line 4: warning: empty translation unit
cc -Xa -fast -xarch=amd64 -I../../../src/include -fast -xarch=amd64
-c -o pg_sema.o pg_sema.c
cc -Xa -fast -xarch=amd64 -I../../../src/include -fast -xarch=amd64
-c -o pg_shmem.o pg_shmem.c
cc -Xa -fast -xarch=amd64 -c tas.s
Assembler: tas.s
"tas.s", line 12 : Illegal mnemonic
"tas.s", line 14 : Illegal mnemonic
"tas.s", line 15 : Syntax error
"tas.s", line 17 : Syntax error
"tas.s", line 26 : Illegal mnemonic
"tas.s", line 28 : Illegal mnemonic
cc: assembler failed for tas.s
gmake[3]: *** [tas.o] Error 2
gmake[3]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src/backend/port'
gmake[2]: *** [port-recursive] Error 2
gmake[2]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src/backend'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/export/home/users/munnik/software/
postgresql-8.0.3/src'
gmake: *** [all] Error 2

CFLAGS=-fast -xarch=amd64
CPPFLAGS=-fast -xarch=amd64

cc: Sun C 5.7 2005/01/07
SunOS chet 5.10 Generic i86pc i386 i86pc

1st attempt
./configure --prefix=/opt/postgresql --without-readline
2nd attempt
./configure --prefix=/opt/postgresql --without-readline --disable-
spinlocks

any ideas?

Martijn