g++ -DNDEBUG -g -O2 -pipe -c salsa.cpp
{standard input}: Assembler messages:
{standard input}:3488: Error: bad expression
{standard input}:3488: Error: junk `4+(0*4+0)*16+256' after expression
{standard input}:3488: Error: bad expression
{standard input}:3488: Error: junk `4+(0*4+1)*16+256' after expression
{standard input}:3488: Error: bad expression
{standard input}:3488: Error: junk `4+(0*4+2)*16+256' after expression
{standard input}:3488: Error: bad expression
{standard input}:3488: Error: junk `4+(0*4+3)*16+256' after expression
{standard input}:3488: Error: bad expression
{standard input}:3488: Error: junk `4+(1*4+0)*16+256' after expression
{standard input}:3488: Error: bad expression
...
{standard input}:3496: Error: junk `4+9*16' after expression
{standard input}:3496: Error: bad expression
{standard input}:3496: Error: junk `4+6*16+256' after expression
{standard input}:3496: Error: bad expression
{standard input}:3496: Error: junk `4+6*16' after expression
{standard input}:3496: Error: bad expression
{standard input}:3496: Error: junk `4+3*16+256' after expression
{standard input}:3496: Error: bad expression
{standard input}:3496: Error: junk `4+3*16' after expression
make: *** [salsa.o] Error 1