Il giorno ven, 19/03/2010 alle 13.20 +0100, Eric Botcazou ha scritto: > > I use avr-gcc and arm-elf-gcc, both version 4.4.3. > > I tryed to invoke gcc with -fstack-usage: > > > > cc1: error: unrecognized command line option "-fstack-usage" > > > > why? > > Presumably because the option isn't implemented in this compiler. And why this option has been removed? In some cases it is dramatically usefull...
> > where is that option? > > An old version is at http://gcc.gnu.org/ml/gcc-patches/2006-06/msg01008.html no hope to have that option again in upcoming versions of gcc? thanks