hi, So as you have UltraSparc 4 Processors and want to build 64bit binaries. The commandline to compile the source code with the Studio 11 /opt/SUNWspro/bin/cc C compiler would contain these directives :
# cc -xtarget native64 -xarch v9b This will compile optimised code that will run on the target machine architecture . If you want code that will run on any 64-bit sparc server using 64-bit Solaris you should use: # cc -xtarget generic64 -xarch v9 then ofcourse you will probably want to play with the -xOn optimization flags or the "-fast" flag. If you want maximum optimizaton of the code you could do : # cc -fast -xtarget native64 -xarch v9b If that does not work try the morte conservative: # cc -xO3 -xtarget native64 -xarch v9b to link in the library that you have and assumeing the library is called libFoo.so: # cc -xO3 -xtarget native64 -xarch v9b -L/path/to/library -lFoo This message posted from opensolaris.org