PROGMEM and arrays

I also noticed that if I change location of PROGMEM definition like this:

const int PROGMEM shiftTimeMap[14][12] {
{999,       0,   10,   20,   30,   40,   50,   60,   70,   80,   90,   100 },   //shift pressure %
//-----------------------------------------------------------------------
{ -20,    1100, 1100, 1100, 1100, 1100, 1100, 1100, 1100,  900,  800,  800 },
..

compiler will indeed give me a warning, but without reason:

sketch/transmap.h: In function 'void polltrans()':
sketch/transmap.h:22:38: warning: '__progmem__' attribute ignored [-Wattributes]
 const int PROGMEM shiftTimeMap[14][12] {