From 306bdd99834204d0d70985c39382d2c42a619a09 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 25 Aug 2020 05:35:45 -0700 Subject: [PATCH] x32: Add and regenerate arch-syscall.h X32 uses the same 64-bit syscall interface for set_thread_area. But __NR_set_thread_area is missing from . A kernel patch was submitted: From 7b05d5b43ae2545e0d4a3edb24205d18bc883626 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Sat, 15 Aug 2020 10:34:00 -0700 Subject: [PATCH] x86-64: Enable x32 set_thread_area X32 uses the common 64-bit syscall interface for set_thread_area. Add to provide __NR_set_thread_area. Co-authored-by: Florian Weimer --- .../unix/sysv/linux/x86_64/x32/arch-syscall.h | 1 + .../sysv/linux/x86_64/x32/fixup-asm-unistd.h | 21 +++++++++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h b/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h index 1a701c1472..7b64b1fa0c 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h +++ b/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h @@ -260,6 +260,7 @@ #define __NR_sendto 1073741868 #define __NR_set_mempolicy 1073742062 #define __NR_set_robust_list 1073742354 +#define __NR_set_thread_area 1073742029 #define __NR_set_tid_address 1073742042 #define __NR_setdomainname 1073741995 #define __NR_setfsgid 1073741947 diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h b/sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h new file mode 100644 index 0000000000..01d1f448ca --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h @@ -0,0 +1,21 @@ +/* Regularize definitions. X32 version. + Copyright (C) 2020 Free Software Foundation, Inc. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* X32 uses the same 64-bit syscall interface for set_thread_area. */ +#ifndef __NR_set_thread_area +# define __NR_set_thread_area 1073742029 +#endif -- 2.43.5