Re: fat_init violates host ABI on Win64

I wonder if one could use some m4 macrology to reduce clutter. Maybe one macro for the pattern IFSTD(` sub $8, %rsp') IFDOS(` sub $40, %rsp ') ASSERT(nz, `test $15, %rsp') CALL( mpn_add_n) IFSTD(` add $8, %rsp') IFDOS(` add $40, %rsp

Re: fat_init violates host ABI on Win64

Nicolas Hake writes: the Windows x64 ABI requires callers to allocate a 32 byte "parameter area" before calling into a function, which the callee is allowed to use as it pleases[1]. fat_init does not do this before calling __gmpn_cpuvec_init, thus violating the ABI.