while building i get:

/home/jh/src/csound/csound/Opcodes/loscilx.c: In function 
‘loscilx_phase_int’:
/home/jh/src/csound/csound/Opcodes/loscilx.c:167:42: warning: result of 
‘-1073741824 << 2’ requires 33 bits to represent, but ‘int’ only has 32 
bits [-Wshift-overflow=]
        retval += (-((int32_t) 0x40000000) << 2);
                                           ^~
cheers -