Hi All, I am trying to make an application on a 64-bit machine with -m32 option. but got error as follows. I had compile another code as 32 bit on the same server but not sure why it's not working now! 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 make prepare make[1]: Entering directory `/tmp/test' make[1]: Nothing to be done for `prepare'. make[1]: Leaving directory `/tmp/test' /usr/bin/gcc -shared -m32 --verbose test.o -o test.so Using built-in specs. Target: x86_64-redhat-linux Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic --host=x86_64-redhat-linux Thread model: posix gcc version 4.1.2 20080704 (Red Hat 4.1.2-44) /usr/libexec/gcc/x86_64-redhat-linux/4.1.2/collect2 --eh-frame-hdr -m elf_i386 --hash-style=gnu -shared -o test.so /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../lib/crti.o /usr/lib/gcc/x86_64-redhat-linux/4.1.2/32/crtbeginS.o -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2/32 -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2/32 -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../lib -L/lib/../lib -L/usr/lib/../lib test.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-redhat-linux/4.1.2/32/crtendS.o /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../lib/crtn.o /usr/bin/ld: warning: i386:x86-64 architecture of input file `test.o' is incompatible with i386 output test.o: In function `test': test.c:(.text+0x17): undefined reference to `__nsapi30_table' test.c:(.text+0x39): undefined reference to `__nsapi30_table' test.c:(.text+0x8f): undefined reference to `__nsapi30_table' test.c:(.text+0xb9): undefined reference to `__nsapi30_table' test.c:(.text+0xd0): undefined reference to `__nsapi30_table' test.o:test.c:(.text+0xff): more undefined references to `__nsapi30_table' follow collect2: ld returned 1 exit status make: *** [test.so] Error 1 I have two dir under /usr/lib/gcc - 1) x86_64-redhat-linux 2) i386-redhat-linux Please help me to compile 32 bit. If I remove -m32 gcc compiles with 64 bit without any problem.
