Add PTRACE_SET_SYSCALL_INFO constant

Author: Marcondiro

libc-test/build.rs

@@ -4495,6 +4495,9 @@ fn test_linux(target: &str) {
             // Linux 6.14
             "AT_EXECVE_CHECK" => true,
 
+            // FIXME(linux):  Requires >= 6.16 kernel headers.
+            "PTRACE_SET_SYSCALL_INFO" => true,
+
             _ => false,
         }
     });

libc-test/semver/linux-gnu.txt

@@ -345,6 +345,7 @@ PR_SET_VMA_ANON_NAME
 PTHREAD_MUTEX_ADAPTIVE_NP
 PTRACE_GET_SYSCALL_INFO
 PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG
+PTRACE_SET_SYSCALL_INFO
 PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG
 PTRACE_SYSCALL_INFO_ENTRY
 PTRACE_SYSCALL_INFO_EXIT

src/unix/linux_like/linux/gnu/mod.rs

@@ -748,6 +748,7 @@ pub const PTRACE_PEEKSIGINFO: c_uint = 0x4209;
 pub const PTRACE_GETSIGMASK: c_uint = 0x420a;
 pub const PTRACE_SETSIGMASK: c_uint = 0x420b;
 pub const PTRACE_GET_SYSCALL_INFO: c_uint = 0x420e;
+pub const PTRACE_SET_SYSCALL_INFO: c_uint = 0x4212;
 pub const PTRACE_SYSCALL_INFO_NONE: crate::__u8 = 0;
 pub const PTRACE_SYSCALL_INFO_ENTRY: crate::__u8 = 1;
 pub const PTRACE_SYSCALL_INFO_EXIT: crate::__u8 = 2;