Sebastian Biallas writes: > Hello everyone, > > I'm working on a x86_64 project which has mixed C and assembly code. The > program should (ultimatively) run on all major x86_64 platforms but > currently I'm facing the problem that x86_64 has a completely different > ABI on e.g. Linux and Windows. This makes interfacing between C and > assembler impossible in a portable manner. > > So I either need to provide the assembly files in different flavours or > (which is why I ask here) gcc provides some __attribute__((elf_abi)) or > __attribute__((linux_abi)) or something like that. > > Is the already such an attribute or is it planned? Or this there another > solution for the problem? Make life easy for yourself: Write different assembly code. The ABI is different, and to work fully with gcc, assembly code really needs DWARF2 unwinder data, and that makes no sense at all to Windows. Andrew.
