Hello. I'm trying to build devc-ser8250 driver from the Character DDK sources, but the size of the compiled driver(59,
249 bytes) is different from the native one(46,632 bytes) located in '/sbin' directory.

Here is compilation output:
Code:

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/
externs.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/init
.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/intr
.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/main
.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/
options.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/x86/
query_defdev.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/x86/
sys_ttyinit.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc -I/
tmp/src/hardware/devc/public -I/usr/qnx632/target/qnx6/usr/include -DVARIANT_ser8250 /tmp/src/hardware/devc/ser8250/tto.
c

/bin/rm -f /tmp/src/hardware/devc/ser8250/x86/o/devc-ser8250

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -o/tmp/src/hardware/devc/ser8250/x86/o/devc-ser8250 externs.o init.o 
intr.o main.o options.o query_defdev.o sys_ttyinit.o tto.o -L. -L/usr/qnx632/target/qnx6/x86/lib -L/usr/qnx632/target/
qnx6/x86/usr/lib -lio-char -lpm -lps

/usr/qnx632/host/qnx6/x86/usr/bin/usemsg -s __USAGENTO -s __USAGE -iVERSION -iTAGID -iDESCRIPTION -f devc-ser8250.pinfo 
/tmp/src/hardware/devc/ser8250/x86/o/devc-ser8250 /tmp/src/hardware/devc/ser8250/options.c

/usr/qnx632/host/qnx6/x86/usr/bin/qcc -Vgcc_ntox86 -c -Wc,-Wall -Wc,-Wno-parentheses -O -DNDEBUG -I. -I/tmp/src/hardware
/devc/ser8250/x86/o -I/tmp/src/hardware/devc/ser8250/x86 -I/tmp/src/hardware/devc/ser8250 -I/tmp/src/hardware/devc...