glibc/sysdeps/unix/sysv/linux/generic
Alistair Francis 07fe93cd98 generic/typesizes.h: Add support for 32-bit arches with 64-bit types
Update the default typesizes.h to match the new kernel sizes for 32-bit
architectures with a 64-bit time_t and friends. This follows the sizes
used for RV32 which is a y2038 safe architecture added after Linux 5.1.

Reviewed-by: Vineet Gupta <vgupta@synopsys.com>
Tested-by: Vineet Gupta <vgupta@synopsys.com>
2020-04-29 08:30:03 -07:00
..
bits generic/typesizes.h: Add support for 32-bit arches with 64-bit types 2020-04-29 08:30:03 -07:00
wordsize-32
Makefile
README
____longjmp_chk.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
brk.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
chmod.c
chown.c
dl-origin.c linux: Remove INTERNAL_SYSCALL_DECL 2020-02-14 21:12:45 -03:00
dup2.c
epoll_create.c
futimesat.c
inotify_init.c
kernel_stat.h
lchown.c
link.c
lxstat.c
mkdir.c
pipe.c
readlink.c
rmdir.c
stat-check.c
symlink.c
syscalls.list
sysdep.h Linux: Clean up pread64/pwrite64 system call names 2020-03-03 12:14:40 +01:00
unlink.c
utimes.c
xmknod.c
xstat.c

README

This hierarchy supports Linux systems using the new
asm-generic/unistd.h, which removes many familiar old syscalls.  For
example, to implement open(), newer Linux architectures require glibc
to invoke the __NR_openat syscall with AT_FDCWD.  This hierarchy
provides all those implementations.

It also provides support for 32-bit platforms using the 64-bit kernel
syscall APIs, as the 32-bit ones are no longer provided.  Note that
newer ILP32 environments (x32 or AArch64:ILP32, for example) are
converting to use more 64-bit types in kernel syscalls, so that aspect
of this support is in more flux as of this writing.