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-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h3
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h4
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist2
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/syscall_types.h34
4 files changed, 43 insertions, 0 deletions
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 3040a47d72..9340daa967 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/arch-syscall.h
@@ -155,6 +155,7 @@
 #define __NR_lsm_set_self_attr 1073742284
 #define __NR_lstat 1073741830
 #define __NR_madvise 1073741852
+#define __NR_map_shadow_stack 1073742277
 #define __NR_mbind 1073742061
 #define __NR_membarrier 1073742148
 #define __NR_memfd_create 1073742143
@@ -182,6 +183,7 @@
 #define __NR_mq_timedsend 1073742066
 #define __NR_mq_unlink 1073742065
 #define __NR_mremap 1073741849
+#define __NR_mseal 1073742286
 #define __NR_msgctl 1073741895
 #define __NR_msgget 1073741892
 #define __NR_msgrcv 1073741894
@@ -349,6 +351,7 @@
 #define __NR_unlink 1073741911
 #define __NR_unlinkat 1073742087
 #define __NR_unshare 1073742096
+#define __NR_uretprobe 1073742159
 #define __NR_userfaultfd 1073742147
 #define __NR_ustat 1073741960
 #define __NR_utime 1073741956
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
index 98124169e6..47fa8af4ce 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/fixup-asm-unistd.h
@@ -15,6 +15,10 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef __NR_map_shadow_stack
+# define __NR_map_shadow_stack 1073742277
+#endif
+
 /* X32 uses the same 64-bit syscall interface for set_thread_area.   */
 #ifndef __NR_set_thread_area
 # define __NR_set_thread_area 1073742029
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index 4ab3681914..02d1bb97dc 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -2763,3 +2763,5 @@ GLIBC_2.39 stdc_trailing_zeros_ui F
 GLIBC_2.39 stdc_trailing_zeros_ul F
 GLIBC_2.39 stdc_trailing_zeros_ull F
 GLIBC_2.39 stdc_trailing_zeros_us F
+GLIBC_2.41 sched_getattr F
+GLIBC_2.41 sched_setattr F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/syscall_types.h b/sysdeps/unix/sysv/linux/x86_64/x32/syscall_types.h
new file mode 100644
index 0000000000..ac2019751d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/syscall_types.h
@@ -0,0 +1,34 @@
+/* Types and macros used for syscall issuing.  x86_64/x32 version.
+   Copyright (C) 2023 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
+   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
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _SYSCALL_TYPES_H
+#define _SYSCALL_TYPES_H
+
+#include <libc-diag.h>
+
+typedef long long int __syscall_arg_t;
+
+/* Syscall arguments for x32 follows x86_64 ABI, however pointers are 32 bits
+   should be zero extended.  */
+#define __SSC(__x) \
+  ({					\
+    TYPEFY (__x, __tmp) = ARGIFY (__x);	\
+    (__syscall_arg_t) __tmp;		\
+  })
+
+#endif