From f178e5173f737c33f421a7a994a3ab67a8a4eb86 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Netto Date: Wed, 19 Oct 2022 19:14:12 -0300 Subject: [PATCH] Linux: consolidate link implementation Use link syscall if defined, otherwise use linkat. Checked on x86_64-linux-gnu. Reviewed-by: Carlos O'Donell Tested-by: Carlos O'Donell --- sysdeps/unix/sysv/linux/{generic => }/link.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) rename sysdeps/unix/sysv/linux/{generic => }/link.c (78%) diff --git a/sysdeps/unix/sysv/linux/generic/link.c b/sysdeps/unix/sysv/linux/link.c similarity index 78% rename from sysdeps/unix/sysv/linux/generic/link.c rename to sysdeps/unix/sysv/linux/link.c index e07655d521..eb4fe1569e 100644 --- a/sysdeps/unix/sysv/linux/generic/link.c +++ b/sysdeps/unix/sysv/linux/link.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2011-2022 Free Software Foundation, Inc. +/* Make a new name for a file. Linux version. + Copyright (C) 2011-2022 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,7 +24,11 @@ int __link (const char *from, const char *to) { - return INLINE_SYSCALL (linkat, 5, AT_FDCWD, from, AT_FDCWD, to, 0); +#ifdef __NR_link + return INLINE_SYSCALL_CALL (link, from, to); +#else + return INLINE_SYSCALL_CALL (linkat, AT_FDCWD, from, AT_FDCWD, to, 0); +#endif } weak_alias (__link, link)