Linux 5.3 syscall changes

Syscall changes in Linux 5.3 compared with 5.2: 2 added, 0 removed.

Added in Linux 5.3

SYSCALLDESCRIPTIONARCHITECTURES AND NUMBERS
clone3 create a child process x64 435 x86 435 arm64 435 arm 435 riscv64 435 ia32 435 x32 1073742259 ppc64 435 ppc 435 s390x 435 microblaze 435 parisc 435 xtensa 435
pidfd_open obtain a file descriptor that refers to a task x64 434 x86 434 arm64 434 arm 434 riscv64 434 ia32 434 x32 1073742258 ppc64 434 ppc 434 s390x 434 mips64 5434 mipsn32 6434 mipso32 4434 alpha 544 arc 434 csky 434 hexagon 434 m68k 434 microblaze 434 nios2 434 openrisc 434 parisc 434 sh 434 sparc 434 sparc64 434 xtensa 434

Same data from the API: https://api.syscall.sh/v2/diff/5.2/5.3