On 09 July 2007 20:48, Nicolas Alt wrote: > Hi! > > On the AMD64 / x86-64Bit architecture, some arguments of a functions > are passed using registers, but there seem to be two different > conventions out there. The standard ABI uses 6 registers, but > Microsoft compilers use only 4. Because of that, code compiled with > gcc cannot call code compiled with a MS compiler without an ugly > wrapper. > > Have there been any efforts to make gcc do function calls the MS way? > I guess this would be an important feature for mingw on AMD64.
Does -mregparm=4 do what you want? cheers, DaveK -- Can't think of a witty .sigline today....