diff --git a/libc-test/build.rs b/libc-test/build.rs
index d1718454e4e70..0e56050b008de 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -3068,6 +3068,7 @@ fn test_linux(target: &str) {
 
             // FIXME: Unignore once we update Ubuntu to 22.04
             "mallinfo2" if sparc64 => true,
+            "ptrace_rseq_configuration" if sparc64 => true,
 
             _ => false,
         }
@@ -3309,6 +3310,8 @@ fn test_linux(target: &str) {
             | "IFLA_PERM_ADDRESS"
             | "IFLA_PROTO_DOWN_REASON"
             if sparc64 => true,
+            // Added in Linux 5.13
+            "PTRACE_GET_RSEQ_CONFIGURATION" if sparc64 => true,
 
             _ => false,
         }
diff --git a/libc-test/semver/linux-gnu-x86_64.txt b/libc-test/semver/linux-gnu-x86_64.txt
index dfe109307fbd1..604f7d845e7b7 100644
--- a/libc-test/semver/linux-gnu-x86_64.txt
+++ b/libc-test/semver/linux-gnu-x86_64.txt
@@ -19,12 +19,14 @@ NFT_MSG_NEWOBJ
 PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
 PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+PTRACE_GET_RSEQ_CONFIGURATION
 PTRACE_SYSEMU
 PTRACE_SYSEMU_SINGLESTEP
 _libc_fpstate
 flock64
 getcontext
 makecontext
+ptrace_rseq_configuration
 setcontext
 swapcontext
 termios2
diff --git a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
index 7e876f2d86c87..d515d22315d0c 100644
--- a/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs
@@ -265,6 +265,14 @@ s! {
         pub seccomp_notif_resp: ::__u16,
         pub seccomp_data: ::__u16,
     }
+
+    pub struct ptrace_rseq_configuration {
+        pub rseq_abi_pointer: ::__u64,
+        pub rseq_abi_size: ::__u32,
+        pub signature: ::__u32,
+        pub flags: ::__u32,
+        pub pad: ::__u32,
+    }
 }
 
 s_no_extra_traits! {
@@ -535,6 +543,7 @@ pub const O_ASYNC: ::c_int = 0x2000;
 pub const O_NDELAY: ::c_int = 0x800;
 
 pub const PTRACE_DETACH: ::c_uint = 17;
+pub const PTRACE_GET_RSEQ_CONFIGURATION: ::c_uint = 0x420f;
 
 pub const EFD_NONBLOCK: ::c_int = 0x800;