9 files changed, 52 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
index af8193cbe7..1fae1dce9c 100644
--- a/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/aarch64/sys/ptrace.h
@@ -58,6 +58,7 @@ __BEGIN_DECLS
 #undef PTRACE_SECCOMP_GET_FILTER
 #undef PTRACE_SECCOMP_GET_METADATA
 #undef PTRACE_GET_SYSCALL_INFO
+#undef PTRACE_GET_RSEQ_CONFIGURATION
 
 /* Type of the REQUEST argument to `ptrace.'  */
 enum __ptrace_request
@@ -190,8 +191,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };
 
 
diff --git a/sysdeps/unix/sysv/linux/arm/sys/ptrace.h b/sysdeps/unix/sysv/linux/arm/sys/ptrace.h
index cdb1f159a7..2e38436648 100644
--- a/sysdeps/unix/sysv/linux/arm/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/arm/sys/ptrace.h
@@ -200,8 +200,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };
 
 
diff --git a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
index 7d40634da5..7e95ca7082 100644
--- a/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
+++ b/sysdeps/unix/sysv/linux/bits/ptrace-shared.h
@@ -120,6 +120,16 @@ struct __ptrace_syscall_info
   };
 };
 
+/* Results of PTRACE_GET_RSEQ_CONFIGURATION.  */
+struct __ptrace_rseq_configuration
+{
+  __uint64_t rseq_abi_pointer;
+  __uint32_t rseq_abi_size;
+  __uint32_t signature;
+  __uint32_t flags;
+  __uint32_t pad;
+};
+
 /* Perform process tracing functions.  REQUEST is one of the values
    above, and determines the action to be taken.
    For all requests except PTRACE_TRACEME, PID specifies the process to be
diff --git a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
index bea975bb9e..536a0cafbd 100644
--- a/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
@@ -153,8 +153,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };
 
 
diff --git a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
index 032c91e817..fb599af6da 100644
--- a/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
@@ -36,6 +36,7 @@ __BEGIN_DECLS
 # undef PTRACE_GETREGS
 # undef PTRACE_GETREGS64
 # undef PTRACE_GETREGSET
+# undef PTRACE_GET_RSEQ_CONFIGURATION
 # undef PTRACE_GETSIGINFO
 # undef PTRACE_GETSIGMASK
 # undef PTRACE_GET_SYSCALL_INFO
@@ -260,8 +261,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };
 
 
diff --git a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
index 4f3c65726f..3ddd2e4267 100644
--- a/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/s390/sys/ptrace.h
@@ -86,6 +86,7 @@ __BEGIN_DECLS
 # undef PTRACE_SYSCALL_INFO_ENTRY
 # undef PTRACE_SYSCALL_INFO_EXIT
 # undef PTRACE_SYSCALL_INFO_SECCOMP
+# undef PTRACE_GET_RSEQ_CONFIGURATION
 #endif
 /* Type of the REQUEST argument to `ptrace.'  */
 enum __ptrace_request
@@ -217,6 +218,10 @@ enum __ptrace_request
   PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
 
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f,
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
+
   PTRACE_PEEKUSR_AREA = 0x5000,
 #define PTRACE_PEEKUSR_AREA PTRACE_PEEKUSR_AREA
 
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
index 3f61500284..773b437924 100644
--- a/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
@@ -221,8 +221,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };
 
 
diff --git a/sysdeps/unix/sysv/linux/sys/ptrace.h b/sysdeps/unix/sysv/linux/sys/ptrace.h
index dc76e97ea7..404fc3ddb7 100644
--- a/sysdeps/unix/sysv/linux/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/sys/ptrace.h
@@ -170,8 +170,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };
 
 
diff --git a/sysdeps/unix/sysv/linux/x86/sys/ptrace.h b/sysdeps/unix/sysv/linux/x86/sys/ptrace.h
index 8501cc22ed..7202a09eef 100644
--- a/sysdeps/unix/sysv/linux/x86/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/x86/sys/ptrace.h
@@ -190,8 +190,12 @@ enum __ptrace_request
 #define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 
   /* Get information about system call.  */
-  PTRACE_GET_SYSCALL_INFO = 0x420e
+  PTRACE_GET_SYSCALL_INFO = 0x420e,
 #define PTRACE_GET_SYSCALL_INFO PTRACE_GET_SYSCALL_INFO
+
+  /* Get rseq configuration information.  */
+  PTRACE_GET_RSEQ_CONFIGURATION = 0x420f
+#define PTRACE_GET_RSEQ_CONFIGURATION PTRACE_GET_RSEQ_CONFIGURATION
 };