This is on 6.4.1

I can see i386-pc-nto-qnx6.4.0 is compiled with -disable-libssp, but how come the gcc -c successed? 

One of my project is using “gcc -c -fstack-protector" to test in configure, leads to mistakely allow that flag...

$ gcc --version
gcc (GCC) 4.3.3
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ cat sp.c
int main()
{
}

$ gcc -c -fstack-protector sp.c
$ echo $?
0
$ gcc -o sp -fstack-protector sp.c
/usr/qnx641/host/qnx6/x86/usr/bin/ntox86-ld: cannot find -lssp_nonshared
collect2: ld returned 1 exit status