From cca021c211f5d962c2999becaf12ccc7499ccb1f Mon Sep 17 00:00:00 2001
From: Stephen Gregoratto <dev@sgregoratto.me>
Date: Mon, 15 Jan 2024 11:31:34 +1100
Subject: [PATCH] Linux: Update syscalls for the 6.7 release

This release adds the rest of the futex2[1] syscalls, along with
shadow stack[2] support for more architectures.

[1]: https://lwn.net/Articles/940944/
[2]: https://lwn.net/Articles/926649/
---
 lib/std/os/linux/syscalls.zig | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/lib/std/os/linux/syscalls.zig b/lib/std/os/linux/syscalls.zig
index b584f2bd17..a246b83d55 100644
--- a/lib/std/os/linux/syscalls.zig
+++ b/lib/std/os/linux/syscalls.zig
@@ -444,6 +444,10 @@ pub const X86 = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 };
 
 pub const X64 = enum(usize) {
@@ -812,6 +816,9 @@ pub const X64 = enum(usize) {
     cachestat = 451,
     fchmodat2 = 452,
     map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 };
 
 pub const Arm = enum(usize) {
@@ -1222,6 +1229,10 @@ pub const Arm = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 
     breakpoint = arm_base + 1,
     cacheflush = arm_base + 2,
@@ -1616,6 +1627,10 @@ pub const Sparc64 = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 };
 
 pub const Mips = enum(usize) {
@@ -2041,6 +2056,10 @@ pub const Mips = enum(usize) {
     set_mempolicy_home_node = Linux + 450,
     cachestat = Linux + 451,
     fchmodat2 = Linux + 452,
+    map_shadow_stack = Linux + 453,
+    futex_wake = Linux + 454,
+    futex_wait = Linux + 455,
+    futex_requeue = Linux + 456,
 };
 
 pub const Mips64 = enum(usize) {
@@ -2402,6 +2421,10 @@ pub const Mips64 = enum(usize) {
     set_mempolicy_home_node = Linux + 450,
     cachestat = Linux + 451,
     fchmodat2 = Linux + 452,
+    map_shadow_stack = Linux + 453,
+    futex_wake = Linux + 454,
+    futex_wait = Linux + 455,
+    futex_requeue = Linux + 456,
 };
 
 pub const PowerPC = enum(usize) {
@@ -2838,6 +2861,10 @@ pub const PowerPC = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 };
 
 pub const PowerPC64 = enum(usize) {
@@ -3246,6 +3273,10 @@ pub const PowerPC64 = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 };
 
 pub const Arm64 = enum(usize) {
@@ -3557,6 +3588,10 @@ pub const Arm64 = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 };
 
 pub const RiscV64 = enum(usize) {
@@ -3869,6 +3904,10 @@ pub const RiscV64 = enum(usize) {
     set_mempolicy_home_node = 450,
     cachestat = 451,
     fchmodat2 = 452,
+    map_shadow_stack = 453,
+    futex_wake = 454,
+    futex_wait = 455,
+    futex_requeue = 456,
 
     riscv_flush_icache = arch_specific_syscall + 15,
 };