12 files changed, 94 insertions, 10 deletions
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 80a3baae..3d5d0f9c 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -141,7 +141,7 @@ int mincore (void *, size_t, unsigned char *);
 int shm_open (const char *, int, mode_t);
 int shm_unlink (const char *);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define mmap64 mmap
 #define off64_t off_t
 #endif
diff --git a/include/sys/prctl.h b/include/sys/prctl.h
index 4ba73f42..087a75c9 100644
--- a/include/sys/prctl.h
+++ b/include/sys/prctl.h
@@ -168,6 +168,15 @@ struct prctl_mm_map {
 #define PR_SET_IO_FLUSHER 57
 #define PR_GET_IO_FLUSHER 58
 
+#define PR_SET_SYSCALL_USER_DISPATCH 59
+#define PR_SYS_DISPATCH_OFF 0
+#define PR_SYS_DISPATCH_ON 1
+#define SYSCALL_DISPATCH_FILTER_ALLOW 0
+#define SYSCALL_DISPATCH_FILTER_BLOCK 1
+
+#define PR_PAC_SET_ENABLED_KEYS 60
+#define PR_PAC_GET_ENABLED_KEYS 61
+
 int prctl (int, ...);
 
 #ifdef __cplusplus
diff --git a/include/sys/ptrace.h b/include/sys/ptrace.h
index 5d62a985..c72e3c06 100644
--- a/include/sys/ptrace.h
+++ b/include/sys/ptrace.h
@@ -42,6 +42,7 @@ extern "C" {
 #define PTRACE_SECCOMP_GET_FILTER 0x420c
 #define PTRACE_SECCOMP_GET_METADATA 0x420d
 #define PTRACE_GET_SYSCALL_INFO 0x420e
+#define PTRACE_GET_RSEQ_CONFIGURATION	0x420f
 
 #define PT_READ_I PTRACE_PEEKTEXT
 #define PT_READ_D PTRACE_PEEKDATA
@@ -130,6 +131,14 @@ struct __ptrace_syscall_info {
 	};
 };
 
+struct __ptrace_rseq_configuration {
+	uint64_t rseq_abi_pointer;
+	uint32_t rseq_abi_size;
+	uint32_t signature;
+	uint32_t flags;
+	uint32_t pad;
+};
+
 long ptrace(int, ...);
 
 #ifdef __cplusplus
diff --git a/include/sys/resource.h b/include/sys/resource.h
index 3068328d..e8bfbe1f 100644
--- a/include/sys/resource.h
+++ b/include/sys/resource.h
@@ -95,7 +95,7 @@ int prlimit(pid_t, int, const struct rlimit *, struct rlimit *);
 
 #define RLIM_NLIMITS RLIMIT_NLIMITS
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define RLIM64_INFINITY RLIM_INFINITY
 #define RLIM64_SAVED_CUR RLIM_SAVED_CUR
 #define RLIM64_SAVED_MAX RLIM_SAVED_MAX
diff --git a/include/sys/sendfile.h b/include/sys/sendfile.h
index e7570d8e..253a041b 100644
--- a/include/sys/sendfile.h
+++ b/include/sys/sendfile.h
@@ -10,7 +10,7 @@ extern "C" {
 
 ssize_t sendfile(int, int, off_t *, size_t);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define sendfile64 sendfile
 #define off64_t off_t
 #endif
diff --git a/include/sys/socket.h b/include/sys/socket.h
index 38f5bb17..6dc1e40a 100644
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -289,6 +289,8 @@ struct linger {
 #define SCM_TXTIME              SO_TXTIME
 #define SO_BINDTOIFINDEX        62
 #define SO_DETACH_REUSEPORT_BPF 68
+#define SO_PREFER_BUSY_POLL     69
+#define SO_BUSY_POLL_BUDGET     70
 
 #ifndef SOL_SOCKET
 #define SOL_SOCKET      1
diff --git a/include/sys/stat.h b/include/sys/stat.h
index 10d446c4..6690192d 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -18,6 +18,13 @@ extern "C" {
 #define __NEED_blkcnt_t
 #define __NEED_struct_timespec
 
+#ifdef _GNU_SOURCE
+#define __NEED_int64_t
+#define __NEED_uint64_t
+#define __NEED_uint32_t
+#define __NEED_uint16_t
+#endif
+
 #include <bits/alltypes.h>
 
 #include <bits/stat.h>
@@ -98,7 +105,55 @@ int lchmod(const char *, mode_t);
 #define S_IEXEC S_IXUSR
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_GNU_SOURCE)
+#define STATX_TYPE 1U
+#define STATX_MODE 2U
+#define STATX_NLINK 4U
+#define STATX_UID 8U
+#define STATX_GID 0x10U
+#define STATX_ATIME 0x20U
+#define STATX_MTIME 0x40U
+#define STATX_CTIME 0x80U
+#define STATX_INO 0x100U
+#define STATX_SIZE 0x200U
+#define STATX_BLOCKS 0x400U
+#define STATX_BASIC_STATS 0x7ffU
+#define STATX_BTIME 0x800U
+#define STATX_ALL 0xfffU
+
+struct statx_timestamp {
+	int64_t tv_sec;
+	uint32_t tv_nsec, __pad;
+};
+
+struct statx {
+	uint32_t stx_mask;
+	uint32_t stx_blksize;
+	uint64_t stx_attributes;
+	uint32_t stx_nlink;
+	uint32_t stx_uid;
+	uint32_t stx_gid;
+	uint16_t stx_mode;
+	uint16_t __pad0[1];
+	uint64_t stx_ino;
+	uint64_t stx_size;
+	uint64_t stx_blocks;
+	uint64_t stx_attributes_mask;
+	struct statx_timestamp stx_atime;
+	struct statx_timestamp stx_btime;
+	struct statx_timestamp stx_ctime;
+	struct statx_timestamp stx_mtime;
+	uint32_t stx_rdev_major;
+	uint32_t stx_rdev_minor;
+	uint32_t stx_dev_major;
+	uint32_t stx_dev_minor;
+	uint64_t __pad1[14];
+};
+
+int statx(int, const char *__restrict, int, unsigned, struct statx *__restrict);
+#endif
+
+#if defined(_LARGEFILE64_SOURCE)
 #define stat64 stat
 #define fstat64 fstat
 #define lstat64 lstat
diff --git a/include/sys/statfs.h b/include/sys/statfs.h
index 6f4c6230..7a2e11cd 100644
--- a/include/sys/statfs.h
+++ b/include/sys/statfs.h
@@ -18,7 +18,7 @@ typedef struct __fsid_t {
 int statfs (const char *, struct statfs *);
 int fstatfs (int, struct statfs *);
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define statfs64 statfs
 #define fstatfs64 fstatfs
 #define fsblkcnt64_t fsblkcnt_t
diff --git a/include/sys/statvfs.h b/include/sys/statvfs.h
index 793490b6..71d9d1f9 100644
--- a/include/sys/statvfs.h
+++ b/include/sys/statvfs.h
@@ -23,7 +23,8 @@ struct statvfs {
 	unsigned long f_fsid;
 #endif
 	unsigned long f_flag, f_namemax;
-	int __reserved[6];
+	unsigned int f_type;
+	int __reserved[5];
 };
 
 int statvfs (const char *__restrict, struct statvfs *__restrict);
@@ -42,7 +43,7 @@ int fstatvfs (int, struct statvfs *);
 #define ST_NODIRATIME  2048
 #define ST_RELATIME    4096
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define statvfs64 statvfs
 #define fstatvfs64 fstatvfs
 #define fsblkcnt64_t fsblkcnt_t
diff --git a/include/sys/types.h b/include/sys/types.h
index 0c35541d..3363374f 100644
--- a/include/sys/types.h
+++ b/include/sys/types.h
@@ -71,7 +71,7 @@ typedef unsigned long long u_quad_t;
 #include <sys/select.h>
 #endif
 
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define blkcnt64_t blkcnt_t
 #define fsblkcnt64_t fsblkcnt_t
 #define fsfilcnt64_t fsfilcnt_t
diff --git a/include/sys/uio.h b/include/sys/uio.h
index 00f73a2f..5e99c7fa 100644
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@@ -29,7 +29,7 @@ ssize_t writev (int, const struct iovec *, int);
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 ssize_t preadv (int, const struct iovec *, int, off_t);
 ssize_t pwritev (int, const struct iovec *, int, off_t);
-#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_LARGEFILE64_SOURCE)
 #define preadv64 preadv
 #define pwritev64 pwritev
 #define off64_t off_t
@@ -39,6 +39,14 @@ ssize_t pwritev (int, const struct iovec *, int, off_t);
 #ifdef _GNU_SOURCE
 ssize_t process_vm_writev(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);
 ssize_t process_vm_readv(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);
+ssize_t preadv2 (int, const struct iovec *, int, off_t, int);
+ssize_t pwritev2 (int, const struct iovec *, int, off_t, int);
+#define RWF_HIPRI 0x00000001
+#define RWF_DSYNC 0x00000002
+#define RWF_SYNC 0x00000004
+#define RWF_NOWAIT 0x00000008
+#define RWF_APPEND 0x00000010
+#define RWF_NOAPPEND 0x00000020
 #endif
 
 #ifdef __cplusplus
diff --git a/include/sys/wait.h b/include/sys/wait.h
index d4b1f2e1..8ced671b 100644
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -50,7 +50,7 @@ pid_t wait4 (pid_t, int *, int, struct rusage *);
 #define WSTOPSIG(s) WEXITSTATUS(s)
 #define WCOREDUMP(s) ((s) & 0x80)
 #define WIFEXITED(s) (!WTERMSIG(s))
-#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001)>>8) > 0x7f00)
+#define WIFSTOPPED(s) ((short)((((s)&0xffff)*0x10001U)>>8) > 0x7f00)
 #define WIFSIGNALED(s) (((s)&0xffff)-1U < 0xffu)
 #define WIFCONTINUED(s) ((s) == 0xffff)