linux: Add close_range
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>
Wed, 10 Mar 2021 15:26:31 +0000 (12:26 -0300)
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>
Thu, 8 Jul 2021 17:08:13 +0000 (14:08 -0300)
commit286286283e9bdc7ef894306e2dbcf4c115b97ba2
tree00fa61df0e6e6093c337bc59a6c5fdd914d9fe6f
parentae8c243d2473bdfc3c0f9c6b46e6dffb5a28725c
linux: Add close_range

It was added on Linux 5.9 (278a5fbaed89) with CLOSE_RANGE_CLOEXEC
added on 5.11 (582f1fb6b721f).  Although FreeBSD has added the same
syscall, this only adds the symbol on Linux ports.  This syscall is
required to provided a fail-safe way to implement the closefrom
symbol (BZ #10353).

Checked on x86_64-linux-gnu and i686-linux-gnu on kernel 5.11 and 4.15.
40 files changed:
NEWS
include/bits/unistd_ext.h [new file with mode: 0644]
manual/llio.texi
sysdeps/unix/sysv/linux/Makefile
sysdeps/unix/sysv/linux/Versions
sysdeps/unix/sysv/linux/aarch64/libc.abilist
sysdeps/unix/sysv/linux/alpha/libc.abilist
sysdeps/unix/sysv/linux/arc/libc.abilist
sysdeps/unix/sysv/linux/arm/be/libc.abilist
sysdeps/unix/sysv/linux/arm/le/libc.abilist
sysdeps/unix/sysv/linux/bits/unistd_ext.h
sysdeps/unix/sysv/linux/csky/libc.abilist
sysdeps/unix/sysv/linux/hppa/libc.abilist
sysdeps/unix/sysv/linux/i386/libc.abilist
sysdeps/unix/sysv/linux/ia64/libc.abilist
sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
sysdeps/unix/sysv/linux/nios2/libc.abilist
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
sysdeps/unix/sysv/linux/sh/be/libc.abilist
sysdeps/unix/sysv/linux/sh/le/libc.abilist
sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
sysdeps/unix/sysv/linux/syscalls.list
sysdeps/unix/sysv/linux/tst-close_range.c [new file with mode: 0644]
sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist