BUG when passing double

I'm having trouble passing doubles between java and c. I have the following java and c functions.

publicstaticnativevoid test(double a,int b,int c );

JNIEXPORTvoid JNICALL Java_TestAlign_test (

JNIEnv *env,

jclass me,

jdouble a,

jint b,

jint c ){

printf("got: %f %i %i\n",a,b,c);

}

When i run the code the value that i passed in for b (in java) is in the c parameter (in c) ... the c code has garbage in b ... this only occurs with double's, if i change it to floats its fine.

I'm thinking its a 64 bit issue. i'm on a 64bit machine, the java libraries are 64 bit and the c code is being compiled as 64 bits so i'm not sure.

Do i just need to play with compiler options? has anyone had this before. i'm completely stumped.

[1156 byte] By [belteshazzara] at [2007-10-3 1:16:22]