What is the option "-c" in a linker command file?

Hi,

I find that there is one line "-c" in spra291.pdf, see below please. It is about C6000 DSP core.

What is the meaning of it? I do not find an explanation on line, including TI wiki.

Thanks,

....

/*********************************************************************/
/* lnk.cmd – example linker command file */
/*********************************************************************/
–c
–heap 0x2000
–stack 0x8000
MEMORY
{
VECS: o = 00000000h l=00200h /* reset & interrupt vectors*/
IPRAM: o = 00000200h l=0FE00h /* internal program memory */
IDRAM: o = 80000000h l=10000h /* internal data memory */
}