gdb --batch -ex "print/x (float*)(float)49.442856"
$1 = 0x4245c57c
gdb --batch -ex "print/x (float*)(float)8.403348"
$1 = 0x4106741dgdb --batch -ex "print/x (float*)(float)49.442856"
$1 = 0x4245c57c
gdb --batch -ex "print/x (float*)(float)8.403348"
$1 = 0x4106741d