On Wed, Sep 29, 2021 at 08:03:37PM +0800, YunQiang Su wrote: > The 999u is due to that: > #if _MIPS_SIM == _MIPS_SIM_ABI32 > #define __NR_Linux 4000 > #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ > #if _MIPS_SIM == _MIPS_SIM_ABI64 > #define __NR_Linux 5000 > #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ > #if _MIPS_SIM == _MIPS_SIM_NABI32 > #define __NR_Linux 6000 > #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ > > The o32/n64/n32 ABI is just from 4000/5000/6000. > > In the previous version of Linux kernel, it expose > __NR_64_Linux_syscalls > __NR_32_Linux_syscalls > __NR_N32_Linux_syscalls > for the real number of syscalls for the given Linux version. > While now, these macro has been tread as kernel internal values, > and cannot be get in userland. > > Since 4000/5000/6000, ≥ will be impossbile without huge rework for kernel.
Thanks for the explanation! I added your patch and uploaded new version, let's see how it goes. -- Dmitry Shachnev
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