lkml.org 
[lkml]   [2016]   [Jun]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 21/27] [AARCH64] ILP32: introduce syscalls that pass off_t
On Tue, 21 Jun 2016, Yury Norov wrote:

> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/fallocate64.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/ftruncate64.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/llseek.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/lseek.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/mmap.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/posix_fadvise64.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/pread.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/pread64.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/pwrite64.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/readahead.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/truncate.c
> create mode 100644 sysdeps/unix/sysv/linux/aarch64/ilp32/truncate64.c

I don't like how you need so many ilp32 files.

Presumably this is a new convention to be followed for all future ilp32
ABIs on 64-bit architectures. Meaning that you should have some sysdeps
macros to say whether this convention is in use and then make either the
sysdeps/unix/sysv/linux files, or the .../generic files, or a new
architecture-independent sysdeps directory, implement that convention.

Note also how Adhemerval recently unified pread / pwrite implementations.
Adding new files for those functions goes against that unification.

--
Joseph S. Myers
joseph@codesourcery.com

\
 
 \ /
  Last update: 2016-06-21 13:21    [W:0.353 / U:24.588 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site