strange QT error when using with openssl

Question

hi all I have successfully linked my QT application with openssl and I can use it in my application now. But qmake makes an strange error when it reaches my openssl function use(it seems to be a compile one,but it is even shown in error list like normal ones):

make[1]: *** [\S60\devices\S60_5th_Edition_SDK_v1.0\EPOC32\BUILD\Pir\Carbide\workspace\MobileOpenSsl\MOBILEOPENSSL_0XE9E78938\WINSCW\udeb\QOpensslUse.o] Error -1073741819
make[1]: *** Waiting for unfinished jobs....
make[1]: *** Waiting for unfinished jobs....
make: *** [TARGETMOBILEOPENSSL_0XE9E78938] Error 2

does anybody know what this error is?

Regards