buildserver db2

Question

buildserver -s TOUPPER -f test.c -r UDB_XA -o test
/tmp/ccbf247U.o: In function `main':
test.c.text+0x0): multiple definition of `main'
/tmp/ccxoTW0C.o:BS-ac8.c.text+0x2: first defined here
/usr/lib/gcc/i586-suse-linux/4.1.0/../../../../i586-suse-linux/bin/ld: Warning: size of symbol `main' changed from 56 in /tmp/ccxoTW0C.o to 537 in /tmp/ccbf247U.o
/tmp/ccxoTW0C.o.data+0x10: undefined reference to `TOUPPER'
collect2: ld returned 1 exit status
CMDTUX_CAT:1832: ERROR: can't execute cc    -I$TUXDIR/include -o test BS-ac8.c  -L${TUXDIR}/lib test.c  -ltux -lbuft  -L${DB2DIR}/lib32 -L${DB2DIR}/lib -ldb2 -lfml -lfml32 -lengine -ldl -lpthread /usr/lib/libcrypt.a

什么原因。。。哪位大侠告诉我，，谢谢！