Weird compile error "(.text+0x32): undefined reference to `cubeByReference'"

I get this strange error compiling this program. I think there was a compiler parameter that fixed this but it's been years since I've used C. Does anyone know? I'm using Ubuntu Linux.

Code:

#include <stdio.h>

void cybeByReference( int * );

int main()
{
	int number = 5;

	printf( "The original value of number is %d", number );
	cubeByReference( &number );
	printf( "\nThe new value of number is %d\n", number );

	return 0;
}


void cybeByReference( int *nPtr )
{
	*nPtr = *nPtr * *nPtr * *nPtr;
}

Code:

eugene@eugene-laptop:~/cfiles$ cc -Wall -pedantic fig07_07.c
fig07_07.c: In function ‘main’:
fig07_07.c:10: warning: implicit declaration of function ‘cubeByReference’
/tmp/cck2bZ1N.o: In function `main':
fig07_07.c:(.text+0x32): undefined reference to `cubeByReference'
collect2: ld returned 1 exit status

Originally Posted by yougene

I get this strange error compiling this program. I think there was a compiler parameter that fixed this but it's been years since I've used C. Does anyone know? I'm using Ubuntu Linux.

Code:

#include <stdio.h>

void cybeByReference( int * );

int main()
{
	int number = 5;

	printf( "The original value of number is %d", number );
	cubeByReference( &number );
	printf( "\nThe new value of number is %d\n", number );

	return 0;
}


void cybeByReference( int *nPtr )
{
	*nPtr = *nPtr * *nPtr * *nPtr;
}

Code:

eugene@eugene-laptop:~/cfiles$ cc -Wall -pedantic fig07_07.c
fig07_07.c: In function ‘main’:
fig07_07.c:10: warning: implicit declaration of function ‘cubeByReference’
/tmp/cck2bZ1N.o: In function `main':
fig07_07.c:(.text+0x32): undefined reference to `cubeByReference'
collect2: ld returned 1 exit status

Surprisingly, there is no compiler parameter for "I can't spell".

Good eye. But that didn't solve the error message.

I assumed you would change both the cybe's to cube's, so I didn't color them both in; but you did also misspell the function name down below.

Ahh, you're right. Thanks

There really is a special parameter I swear!