Hi Ian, I am using 'make' to compile this plug-in. I have used the Makefile that generated at the time of installation of web server. So I think it should work with little change (e.g. adding '-m32' to make it 32 bit). I have used the same Makefile previously and it worked fine for me with -m32 option. Not sure why it's throwing error. After adding --verbose in LD Flags it seems like gcc is using --host=x86_64-redhat-linux option. I think solution would be as per this link - http://gcc.gnu.org/ml/gcc-help/2011-02/msg00182.html But not sure how to force gcc to use 32 bit libraries? Any help will be be great.. On Fri, Mar 11, 2011 at 1:00 AM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > Ishita Kapadiya <ishimegh@xxxxxxxxx> writes: > >> CC FLAGS I have used are - /usr/bin/gcc -fpic -DNET_SSL -DLinux >> -DLINUX -D_REENTRANT >> LD FLAGS are - /usr/bin/gcc -shared -m32 --verbose > > Are you passing -m32 when you compile? > >> /usr/bin/ld: warning: i386:x86-64 architecture of input file `test.o' >> is incompatible with i386 output > > This is telling you that you used -m32 on the link line but that test.o > was compiled without -m32. > > Ian >