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-rw-r--r--arch/aarch64/bits/syscall.h.in10
-rw-r--r--arch/arm/bits/syscall.h.in10
-rw-r--r--arch/arm/reloc.h2
-rw-r--r--arch/arm/syscall_arch.h7
-rw-r--r--arch/i386/bits/syscall.h.in11
-rw-r--r--arch/loongarch64/atomic_arch.h53
-rw-r--r--arch/loongarch64/bits/alltypes.h.in18
-rw-r--r--arch/loongarch64/bits/fenv.h20
-rw-r--r--arch/loongarch64/bits/float.h16
-rw-r--r--arch/loongarch64/bits/posix.h2
-rw-r--r--arch/loongarch64/bits/reg.h2
-rw-r--r--arch/loongarch64/bits/setjmp.h1
-rw-r--r--arch/loongarch64/bits/signal.h101
-rw-r--r--arch/loongarch64/bits/stat.h18
-rw-r--r--arch/loongarch64/bits/stdint.h20
-rw-r--r--arch/loongarch64/bits/syscall.h.in316
-rw-r--r--arch/loongarch64/bits/user.h24
-rw-r--r--arch/loongarch64/crt_arch.h13
-rw-r--r--arch/loongarch64/pthread_arch.h11
-rw-r--r--arch/loongarch64/reloc.h29
-rw-r--r--arch/loongarch64/syscall_arch.h137
-rw-r--r--arch/m68k/bits/syscall.h.in10
-rw-r--r--arch/microblaze/bits/signal.h1
-rw-r--r--arch/microblaze/bits/syscall.h.in10
-rw-r--r--arch/mips/bits/signal.h1
-rw-r--r--arch/mips/bits/syscall.h.in10
-rw-r--r--arch/mips/ksigaction.h5
-rw-r--r--arch/mips/reloc.h1
-rw-r--r--arch/mips64/bits/signal.h1
-rw-r--r--arch/mips64/bits/syscall.h.in10
-rw-r--r--arch/mips64/ksigaction.h2
-rw-r--r--arch/mips64/reloc.h1
-rw-r--r--arch/mipsn32/bits/signal.h1
-rw-r--r--arch/mipsn32/bits/syscall.h.in10
-rw-r--r--arch/mipsn32/ksigaction.h2
-rw-r--r--arch/mipsn32/reloc.h1
-rw-r--r--arch/or1k/bits/signal.h1
-rw-r--r--arch/or1k/bits/syscall.h.in10
-rw-r--r--arch/powerpc/bits/syscall.h.in10
-rw-r--r--arch/powerpc64/bits/syscall.h.in10
-rw-r--r--arch/riscv32/atomic_arch.h21
-rw-r--r--arch/riscv32/bits/alltypes.h.in18
-rw-r--r--arch/riscv32/bits/fenv.h17
-rw-r--r--arch/riscv32/bits/float.h16
-rw-r--r--arch/riscv32/bits/ipcstat.h1
-rw-r--r--arch/riscv32/bits/msg.h18
-rw-r--r--arch/riscv32/bits/posix.h2
-rw-r--r--arch/riscv32/bits/reg.h2
-rw-r--r--arch/riscv32/bits/sem.h18
-rw-r--r--arch/riscv32/bits/setjmp.h1
-rw-r--r--arch/riscv32/bits/shm.h31
-rw-r--r--arch/riscv32/bits/signal.h120
-rw-r--r--arch/riscv32/bits/stat.h18
-rw-r--r--arch/riscv32/bits/stdint.h20
-rw-r--r--arch/riscv32/bits/syscall.h.in300
-rw-r--r--arch/riscv32/bits/user.h6
-rw-r--r--arch/riscv32/crt_arch.h19
-rw-r--r--arch/riscv32/kstat.h0
-rw-r--r--arch/riscv32/pthread_arch.h13
-rw-r--r--arch/riscv32/reloc.h22
-rw-r--r--arch/riscv32/syscall_arch.h80
-rw-r--r--arch/riscv64/bits/signal.h3
-rw-r--r--arch/riscv64/bits/syscall.h.in10
-rw-r--r--arch/riscv64/reloc.h1
-rw-r--r--arch/s390x/bits/ptrace.h3
-rw-r--r--arch/s390x/bits/syscall.h.in11
-rw-r--r--arch/sh/bits/syscall.h.in10
-rw-r--r--arch/x32/bits/syscall.h.in11
-rw-r--r--arch/x32/bits/user.h2
-rw-r--r--arch/x86_64/bits/syscall.h.in11
70 files changed, 1709 insertions, 14 deletions
diff --git a/arch/aarch64/bits/syscall.h.in b/arch/aarch64/bits/syscall.h.in
index 1ad467c0..ea5a152a 100644
--- a/arch/aarch64/bits/syscall.h.in
+++ b/arch/aarch64/bits/syscall.h.in
@@ -294,4 +294,14 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/arm/bits/syscall.h.in b/arch/arm/bits/syscall.h.in
index cf9e3411..157b304d 100644
--- a/arch/arm/bits/syscall.h.in
+++ b/arch/arm/bits/syscall.h.in
@@ -394,6 +394,16 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
#define __ARM_NR_breakpoint 0x0f0001
#define __ARM_NR_cacheflush 0x0f0002
diff --git a/arch/arm/reloc.h b/arch/arm/reloc.h
index d091d2ad..d98eb8af 100644
--- a/arch/arm/reloc.h
+++ b/arch/arm/reloc.h
@@ -26,7 +26,7 @@
#define REL_TPOFF R_ARM_TLS_TPOFF32
#define REL_TLSDESC R_ARM_TLS_DESC
-#define TLSDESC_BACKWARDS
+#define TLSDESC_BACKWARDS 1
#define CRTJMP(pc,sp) __asm__ __volatile__( \
"mov sp,%1 ; bx %0" : : "r"(pc), "r"(sp) : "memory" )
diff --git a/arch/arm/syscall_arch.h b/arch/arm/syscall_arch.h
index a877b2cf..624e992e 100644
--- a/arch/arm/syscall_arch.h
+++ b/arch/arm/syscall_arch.h
@@ -101,3 +101,10 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
#define SYSCALL_FADVISE_6_ARG
#define SYSCALL_IPC_BROKEN_MODE
+
+#define VDSO_USEFUL
+#define VDSO_CGT32_SYM "__vdso_clock_gettime"
+#define VDSO_CGT32_VER "LINUX_2.6"
+#define VDSO_CGT_SYM "__vdso_clock_gettime64"
+#define VDSO_CGT_VER "LINUX_2.6"
+#define VDSO_CGT_WORKAROUND 1
diff --git a/arch/i386/bits/syscall.h.in b/arch/i386/bits/syscall.h.in
index 5d1c4d7a..55e91cc4 100644
--- a/arch/i386/bits/syscall.h.in
+++ b/arch/i386/bits/syscall.h.in
@@ -431,4 +431,15 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_memfd_secret 447
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/loongarch64/atomic_arch.h b/arch/loongarch64/atomic_arch.h
new file mode 100644
index 00000000..2225d027
--- /dev/null
+++ b/arch/loongarch64/atomic_arch.h
@@ -0,0 +1,53 @@
+#define a_ll a_ll
+static inline int a_ll(volatile int *p)
+{
+ int v;
+ __asm__ __volatile__ (
+ "ll.w %0, %1"
+ : "=r"(v)
+ : "ZC"(*p));
+ return v;
+}
+
+#define a_sc a_sc
+static inline int a_sc(volatile int *p, int v)
+{
+ int r;
+ __asm__ __volatile__ (
+ "sc.w %0, %1"
+ : "=r"(r), "=ZC"(*p)
+ : "0"(v) : "memory");
+ return r;
+}
+
+#define a_ll_p a_ll_p
+static inline void *a_ll_p(volatile void *p)
+{
+ void *v;
+ __asm__ __volatile__ (
+ "ll.d %0, %1"
+ : "=r"(v)
+ : "ZC"(*(void *volatile *)p));
+ return v;
+}
+
+#define a_sc_p a_sc_p
+static inline int a_sc_p(volatile void *p, void *v)
+{
+ long r;
+ __asm__ __volatile__ (
+ "sc.d %0, %1"
+ : "=r"(r), "=ZC"(*(void *volatile *)p)
+ : "0"(v)
+ : "memory");
+ return r;
+}
+
+#define a_barrier a_barrier
+static inline void a_barrier()
+{
+ __asm__ __volatile__ ("dbar 0" : : : "memory");
+}
+
+#define a_pre_llsc a_barrier
+#define a_post_llsc a_barrier
diff --git a/arch/loongarch64/bits/alltypes.h.in b/arch/loongarch64/bits/alltypes.h.in
new file mode 100644
index 00000000..d1807aca
--- /dev/null
+++ b/arch/loongarch64/bits/alltypes.h.in
@@ -0,0 +1,18 @@
+#define _Addr long
+#define _Int64 long
+#define _Reg long
+
+#define __BYTE_ORDER 1234
+#define __LONG_MAX 0x7fffffffffffffffL
+
+#ifndef __cplusplus
+TYPEDEF int wchar_t;
+#endif
+
+TYPEDEF float float_t;
+TYPEDEF double double_t;
+
+TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
+
+TYPEDEF unsigned nlink_t;
+TYPEDEF int blksize_t;
diff --git a/arch/loongarch64/bits/fenv.h b/arch/loongarch64/bits/fenv.h
new file mode 100644
index 00000000..264cafb5
--- /dev/null
+++ b/arch/loongarch64/bits/fenv.h
@@ -0,0 +1,20 @@
+#define FE_INEXACT 0x010000
+#define FE_UNDERFLOW 0x020000
+#define FE_OVERFLOW 0x040000
+#define FE_DIVBYZERO 0x080000
+#define FE_INVALID 0x100000
+
+#define FE_ALL_EXCEPT 0x1F0000
+
+#define FE_TONEAREST 0x000
+#define FE_TOWARDZERO 0x100
+#define FE_UPWARD 0x200
+#define FE_DOWNWARD 0x300
+
+typedef unsigned fexcept_t;
+
+typedef struct {
+ unsigned __cw;
+} fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *) -1)
diff --git a/arch/loongarch64/bits/float.h b/arch/loongarch64/bits/float.h
new file mode 100644
index 00000000..719c7908
--- /dev/null
+++ b/arch/loongarch64/bits/float.h
@@ -0,0 +1,16 @@
+#define FLT_EVAL_METHOD 0
+
+#define LDBL_TRUE_MIN 6.47517511943802511092443895822764655e-4966L
+#define LDBL_MIN 3.36210314311209350626267781732175260e-4932L
+#define LDBL_MAX 1.18973149535723176508575932662800702e+4932L
+#define LDBL_EPSILON 1.92592994438723585305597794258492732e-34L
+
+#define LDBL_MANT_DIG 113
+#define LDBL_MIN_EXP (-16381)
+#define LDBL_MAX_EXP 16384
+
+#define LDBL_DIG 33
+#define LDBL_MIN_10_EXP (-4931)
+#define LDBL_MAX_10_EXP 4932
+
+#define DECIMAL_DIG 36
diff --git a/arch/loongarch64/bits/posix.h b/arch/loongarch64/bits/posix.h
new file mode 100644
index 00000000..8068ce98
--- /dev/null
+++ b/arch/loongarch64/bits/posix.h
@@ -0,0 +1,2 @@
+#define _POSIX_V6_LP64_OFF64 1
+#define _POSIX_V7_LP64_OFF64 1
diff --git a/arch/loongarch64/bits/reg.h b/arch/loongarch64/bits/reg.h
new file mode 100644
index 00000000..2633f39d
--- /dev/null
+++ b/arch/loongarch64/bits/reg.h
@@ -0,0 +1,2 @@
+#undef __WORDSIZE
+#define __WORDSIZE 64
diff --git a/arch/loongarch64/bits/setjmp.h b/arch/loongarch64/bits/setjmp.h
new file mode 100644
index 00000000..3b15e87b
--- /dev/null
+++ b/arch/loongarch64/bits/setjmp.h
@@ -0,0 +1 @@
+typedef unsigned long __jmp_buf[23];
diff --git a/arch/loongarch64/bits/signal.h b/arch/loongarch64/bits/signal.h
new file mode 100644
index 00000000..5a9ed8c9
--- /dev/null
+++ b/arch/loongarch64/bits/signal.h
@@ -0,0 +1,101 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MINSIGSTKSZ 4096
+#define SIGSTKSZ 16384
+#endif
+
+#if defined(_GNU_SOURCE)
+#define LARCH_NGREG 32
+#define LARCH_REG_RA 1
+#define LARCH_REG_SP 3
+#define LARCH_REG_S0 23
+#define LARCH_REG_S1 24
+#define LARCH_REG_A0 4
+#define LARCH_REG_S2 25
+#define LARCH_REG_NARGS 8
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef unsigned long greg_t, gregset_t[32];
+
+struct sigcontext {
+ unsigned long sc_pc;
+ unsigned long sc_regs[32];
+ unsigned sc_flags;
+ unsigned long sc_extcontext[] __attribute__((__aligned__(16)));
+};
+#endif
+
+typedef struct {
+ unsigned long __pc;
+ unsigned long __gregs[32];
+ unsigned __flags;
+ unsigned long __extcontext[] __attribute__((__aligned__(16)));
+} mcontext_t;
+
+struct sigaltstack {
+ void *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+};
+
+typedef struct __ucontext
+{
+ unsigned long uc_flags;
+ struct __ucontext *uc_link;
+ stack_t uc_stack;
+ sigset_t uc_sigmask;
+ long __uc_pad;
+ mcontext_t uc_mcontext;
+} ucontext_t;
+
+#define __uc_flags uc_flags
+
+#define SA_NOCLDSTOP 1
+#define SA_NOCLDWAIT 2
+#define SA_SIGINFO 4
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+
+#endif
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT SIGABRT
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED SIGSYS
+
+#define _NSIG 65
diff --git a/arch/loongarch64/bits/stat.h b/arch/loongarch64/bits/stat.h
new file mode 100644
index 00000000..b7f4221b
--- /dev/null
+++ b/arch/loongarch64/bits/stat.h
@@ -0,0 +1,18 @@
+struct stat {
+ dev_t st_dev;
+ ino_t st_ino;
+ mode_t st_mode;
+ nlink_t st_nlink;
+ uid_t st_uid;
+ gid_t st_gid;
+ dev_t st_rdev;
+ unsigned long __pad;
+ off_t st_size;
+ blksize_t st_blksize;
+ int __pad2;
+ blkcnt_t st_blocks;
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+ unsigned __unused[2];
+};
diff --git a/arch/loongarch64/bits/stdint.h b/arch/loongarch64/bits/stdint.h
new file mode 100644
index 00000000..1bb147f2
--- /dev/null
+++ b/arch/loongarch64/bits/stdint.h
@@ -0,0 +1,20 @@
+typedef int32_t int_fast16_t;
+typedef int32_t int_fast32_t;
+typedef uint32_t uint_fast16_t;
+typedef uint32_t uint_fast32_t;
+
+#define INT_FAST16_MIN INT32_MIN
+#define INT_FAST32_MIN INT32_MIN
+
+#define INT_FAST16_MAX INT32_MAX
+#define INT_FAST32_MAX INT32_MAX
+
+#define UINT_FAST16_MAX UINT32_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+
+#define INTPTR_MIN INT64_MIN
+#define INTPTR_MAX INT64_MAX
+#define UINTPTR_MAX UINT64_MAX
+#define PTRDIFF_MIN INT64_MIN
+#define PTRDIFF_MAX INT64_MAX
+#define SIZE_MAX UINT64_MAX
diff --git a/arch/loongarch64/bits/syscall.h.in b/arch/loongarch64/bits/syscall.h.in
new file mode 100644
index 00000000..2afb4ea1
--- /dev/null
+++ b/arch/loongarch64/bits/syscall.h.in
@@ -0,0 +1,316 @@
+#define __NR_io_setup 0
+#define __NR_io_destroy 1
+#define __NR_io_submit 2
+#define __NR_io_cancel 3
+#define __NR_io_getevents 4
+#define __NR_setxattr 5
+#define __NR_lsetxattr 6
+#define __NR_fsetxattr 7
+#define __NR_getxattr 8
+#define __NR_lgetxattr 9
+#define __NR_fgetxattr 10
+#define __NR_listxattr 11
+#define __NR_llistxattr 12
+#define __NR_flistxattr 13
+#define __NR_removexattr 14
+#define __NR_lremovexattr 15
+#define __NR_fremovexattr 16
+#define __NR_getcwd 17
+#define __NR_lookup_dcookie 18
+#define __NR_eventfd2 19
+#define __NR_epoll_create1 20
+#define __NR_epoll_ctl 21
+#define __NR_epoll_pwait 22
+#define __NR_dup 23
+#define __NR_dup3 24
+#define __NR3264_fcntl 25
+#define __NR_inotify_init1 26
+#define __NR_inotify_add_watch 27
+#define __NR_inotify_rm_watch 28
+#define __NR_ioctl 29
+#define __NR_ioprio_set 30
+#define __NR_ioprio_get 31
+#define __NR_flock 32
+#define __NR_mknodat 33
+#define __NR_mkdirat 34
+#define __NR_unlinkat 35
+#define __NR_symlinkat 36
+#define __NR_linkat 37
+#define __NR_umount2 39
+#define __NR_mount 40
+#define __NR_pivot_root 41
+#define __NR_nfsservctl 42
+#define __NR3264_statfs 43
+#define __NR3264_fstatfs 44
+#define __NR3264_truncate 45
+#define __NR3264_ftruncate 46
+#define __NR_fallocate 47
+#define __NR_faccessat 48
+#define __NR_chdir 49
+#define __NR_fchdir 50
+#define __NR_chroot 51
+#define __NR_fchmod 52
+#define __NR_fchmodat 53
+#define __NR_fchownat 54
+#define __NR_fchown 55
+#define __NR_openat 56
+#define __NR_close 57
+#define __NR_vhangup 58
+#define __NR_pipe2 59
+#define __NR_quotactl 60
+#define __NR_getdents64 61
+#define __NR3264_lseek 62
+#define __NR_read 63
+#define __NR_write 64
+#define __NR_readv 65
+#define __NR_writev 66
+#define __NR_pread64 67
+#define __NR_pwrite64 68
+#define __NR_preadv 69
+#define __NR_pwritev 70
+#define __NR3264_sendfile 71
+#define __NR_pselect6 72
+#define __NR_ppoll 73
+#define __NR_signalfd4 74
+#define __NR_vmsplice 75
+#define __NR_splice 76
+#define __NR_tee 77
+#define __NR_readlinkat 78
+#define __NR_sync 81
+#define __NR_fsync 82
+#define __NR_fdatasync 83
+#define __NR_sync_file_range 84
+#define __NR_timerfd_create 85
+#define __NR_timerfd_settime 86
+#define __NR_timerfd_gettime 87
+#define __NR_utimensat 88
+#define __NR_acct 89
+#define __NR_capget 90
+#define __NR_capset 91
+#define __NR_personality 92
+#define __NR_exit 93
+#define __NR_exit_group 94
+#define __NR_waitid 95
+#define __NR_set_tid_address 96
+#define __NR_unshare 97
+#define __NR_futex 98
+#define __NR_set_robust_list 99
+#define __NR_get_robust_list 100
+#define __NR_nanosleep 101
+#define __NR_getitimer 102
+#define __NR_setitimer 103
+#define __NR_kexec_load 104
+#define __NR_init_module 105
+#define __NR_delete_module 106
+#define __NR_timer_create 107
+#define __NR_timer_gettime 108
+#define __NR_timer_getoverrun 109
+#define __NR_timer_settime 110
+#define __NR_timer_delete 111
+#define __NR_clock_settime 112
+#define __NR_clock_gettime 113
+#define __NR_clock_getres 114
+#define __NR_clock_nanosleep 115
+#define __NR_syslog 116
+#define __NR_ptrace 117
+#define __NR_sched_setparam 118
+#define __NR_sched_setscheduler 119
+#define __NR_sched_getscheduler 120
+#define __NR_sched_getparam 121
+#define __NR_sched_setaffinity 122
+#define __NR_sched_getaffinity 123
+#define __NR_sched_yield 124
+#define __NR_sched_get_priority_max 125
+#define __NR_sched_get_priority_min 126
+#define __NR_sched_rr_get_interval 127
+#define __NR_restart_syscall 128
+#define __NR_kill 129
+#define __NR_tkill 130
+#define __NR_tgkill 131
+#define __NR_sigaltstack 132
+#define __NR_rt_sigsuspend 133
+#define __NR_rt_sigaction 134
+#define __NR_rt_sigprocmask 135
+#define __NR_rt_sigpending 136
+#define __NR_rt_sigtimedwait 137
+#define __NR_rt_sigqueueinfo 138
+#define __NR_rt_sigreturn 139
+#define __NR_setpriority 140
+#define __NR_getpriority 141
+#define __NR_reboot 142
+#define __NR_setregid 143
+#define __NR_setgid 144
+#define __NR_setreuid 145
+#define __NR_setuid 146
+#define __NR_setresuid 147
+#define __NR_getresuid 148
+#define __NR_setresgid 149
+#define __NR_getresgid 150
+#define __NR_setfsuid 151
+#define __NR_setfsgid 152
+#define __NR_times 153
+#define __NR_setpgid 154
+#define __NR_getpgid 155
+#define __NR_getsid 156
+#define __NR_setsid 157
+#define __NR_getgroups 158
+#define __NR_setgroups 159
+#define __NR_uname 160
+#define __NR_sethostname 161
+#define __NR_setdomainname 162
+#define __NR_getrusage 165
+#define __NR_umask 166
+#define __NR_prctl 167
+#define __NR_getcpu 168
+#define __NR_gettimeofday 169
+#define __NR_settimeofday 170
+#define __NR_adjtimex 171
+#define __NR_getpid 172
+#define __NR_getppid 173
+#define __NR_getuid 174
+#define __NR_geteuid 175
+#define __NR_getgid 176
+#define __NR_getegid 177
+#define __NR_gettid 178
+#define __NR_sysinfo 179
+#define __NR_mq_open 180
+#define __NR_mq_unlink 181
+#define __NR_mq_timedsend 182
+#define __NR_mq_timedreceive 183
+#define __NR_mq_notify 184
+#define __NR_mq_getsetattr 185
+#define __NR_msgget 186
+#define __NR_msgctl 187
+#define __NR_msgrcv 188
+#define __NR_msgsnd 189
+#define __NR_semget 190
+#define __NR_semctl 191
+#define __NR_semtimedop 192
+#define __NR_semop 193
+#define __NR_shmget 194
+#define __NR_shmctl 195
+#define __NR_shmat 196
+#define __NR_shmdt 197
+#define __NR_socket 198
+#define __NR_socketpair 199
+#define __NR_bind 200
+#define __NR_listen 201
+#define __NR_accept 202
+#define __NR_connect 203
+#define __NR_getsockname 204
+#define __NR_getpeername 205
+#define __NR_sendto 206
+#define __NR_recvfrom 207
+#define __NR_setsockopt 208
+#define __NR_getsockopt 209
+#define __NR_shutdown 210
+#define __NR_sendmsg 211
+#define __NR_recvmsg 212
+#define __NR_readahead 213
+#define __NR_brk 214
+#define __NR_munmap 215
+#define __NR_mremap 216
+#define __NR_add_key 217
+#define __NR_request_key 218
+#define __NR_keyctl 219
+#define __NR_clone 220
+#define __NR_execve 221
+#define __NR3264_mmap 222
+#define __NR3264_fadvise64 223
+#define __NR_swapon 224
+#define __NR_swapoff 225
+#define __NR_mprotect 226
+#define __NR_msync 227
+#define __NR_mlock 228
+#define __NR_munlock 229
+#define __NR_mlockall 230
+#define __NR_munlockall 231
+#define __NR_mincore 232
+#define __NR_madvise 233
+#define __NR_remap_file_pages 234
+#define __NR_mbind 235
+#define __NR_get_mempolicy 236
+#define __NR_set_mempolicy 237
+#define __NR_migrate_pages 238
+#define __NR_move_pages 239
+#define __NR_rt_tgsigqueueinfo 240
+#define __NR_perf_event_open 241
+#define __NR_accept4 242
+#define __NR_recvmmsg 243
+#define __NR_arch_specific_syscall 244
+#define __NR_wait4 260
+#define __NR_prlimit64 261
+#define __NR_fanotify_init 262
+#define __NR_fanotify_mark 263
+#define __NR_name_to_handle_at 264
+#define __NR_open_by_handle_at 265
+#define __NR_clock_adjtime 266
+#define __NR_syncfs 267
+#define __NR_setns 268
+#define __NR_sendmmsg 269
+#define __NR_process_vm_readv 270
+#define __NR_process_vm_writev 271
+#define __NR_kcmp 272
+#define __NR_finit_module 273
+#define __NR_sched_setattr 274
+#define __NR_sched_getattr 275
+#define __NR_renameat2 276
+#define __NR_seccomp 277
+#define __NR_getrandom 278
+#define __NR_memfd_create 279
+#define __NR_bpf 280
+#define __NR_execveat 281
+#define __NR_userfaultfd 282
+#define __NR_membarrier 283
+#define __NR_mlock2 284
+#define __NR_copy_file_range 285
+#define __NR_preadv2 286
+#define __NR_pwritev2 287
+#define __NR_pkey_mprotect 288
+#define __NR_pkey_alloc 289
+#define __NR_pkey_free 290
+#define __NR_statx 291
+#define __NR_io_pgetevents 292
+#define __NR_rseq 293
+#define __NR_kexec_file_load 294
+#define __NR_pidfd_send_signal 424
+#define __NR_io_uring_setup 425
+#define __NR_io_uring_enter 426
+#define __NR_io_uring_register 427
+#define __NR_open_tree 428
+#define __NR_move_mount 429
+#define __NR_fsopen 430
+#define __NR_fsconfig 431
+#define __NR_fsmount 432
+#define __NR_fspick 433
+#define __NR_pidfd_open 434
+#define __NR_clone3 435
+#define __NR_close_range 436
+#define __NR_openat2 437
+#define __NR_pidfd_getfd 438
+#define __NR_faccessat2 439
+#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_quotactl_fd 443
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
+#define __NR_map_shadow_stack 453
+#define __NR_futex_wake 454
+#define __NR_futex_wait 455
+#define __NR_futex_requeue 456
+#define __NR_fcntl __NR3264_fcntl
+#define __NR_statfs __NR3264_statfs
+#define __NR_fstatfs __NR3264_fstatfs
+#define __NR_truncate __NR3264_truncate
+#define __NR_ftruncate __NR3264_ftruncate
+#define __NR_lseek __NR3264_lseek
+#define __NR_sendfile __NR3264_sendfile
+#define __NR_mmap __NR3264_mmap
+#define __NR_fadvise64 __NR3264_fadvise64
diff --git a/arch/loongarch64/bits/user.h b/arch/loongarch64/bits/user.h
new file mode 100644
index 00000000..fd9b7b22
--- /dev/null
+++ b/arch/loongarch64/bits/user.h
@@ -0,0 +1,24 @@
+#define ELF_NGREG 45
+#define ELF_NFPREG 34
+
+struct user_regs_struct {
+ unsigned long regs[32];
+ unsigned long orig_a0;
+ unsigned long csr_era;
+ unsigned long csr_badv;
+ unsigned long reserved[10];
+};
+
+struct user_fp_struct {
+ unsigned long fpr[32];
+ unsigned long fcc;
+ unsigned int fcsr;
+};
+
+typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
+
+typedef union {
+ double d;
+ float f;
+} elf_fpreg_t;
+typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
diff --git a/arch/loongarch64/crt_arch.h b/arch/loongarch64/crt_arch.h
new file mode 100644
index 00000000..e0760d9e
--- /dev/null
+++ b/arch/loongarch64/crt_arch.h
@@ -0,0 +1,13 @@
+__asm__(
+".text \n"
+".global " START "\n"
+".type " START ", @function\n"
+START ":\n"
+" move $fp, $zero\n"
+" move $a0, $sp\n"
+".weak _DYNAMIC\n"
+".hidden _DYNAMIC\n"
+" la.local $a1, _DYNAMIC\n"
+" bstrins.d $sp, $zero, 3, 0\n"
+" b " START "_c\n"
+);
diff --git a/arch/loongarch64/pthread_arch.h b/arch/loongarch64/pthread_arch.h
new file mode 100644
index 00000000..365f6ca8
--- /dev/null
+++ b/arch/loongarch64/pthread_arch.h
@@ -0,0 +1,11 @@
+static inline uintptr_t __get_tp()
+{
+ register uintptr_t tp __asm__("tp");
+ __asm__ ("" : "=r" (tp) );
+ return tp;
+}
+
+#define TLS_ABOVE_TP
+#define GAP_ABOVE_TP 0
+#define DTP_OFFSET 0
+#define MC_PC __pc
diff --git a/arch/loongarch64/reloc.h b/arch/loongarch64/reloc.h
new file mode 100644
index 00000000..61eaca9e
--- /dev/null
+++ b/arch/loongarch64/reloc.h
@@ -0,0 +1,29 @@
+#ifdef __loongarch_soft_float
+#define FP_SUFFIX "-sf"
+#elif defined __loongarch_single_float
+#define FP_SUFFIX "-sp"
+#else
+#define FP_SUFFIX ""
+#endif
+
+#define LDSO_ARCH "loongarch64" FP_SUFFIX
+
+#define TPOFF_K 0
+
+#define REL_PLT R_LARCH_JUMP_SLOT
+#define REL_COPY R_LARCH_COPY
+#define REL_DTPMOD R_LARCH_TLS_DTPMOD64
+#define REL_DTPOFF R_LARCH_TLS_DTPREL64
+#define REL_TPOFF R_LARCH_TLS_TPREL64
+#define REL_RELATIVE R_LARCH_RELATIVE
+#define REL_SYMBOLIC R_LARCH_64
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+ "move $sp, %1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" )
+
+#define GETFUNCSYM(fp, sym, got) __asm__ ( \
+ ".hidden " #sym "\n" \
+ ".align 8 \n" \
+ " la.local $t1, "#sym" \n" \
+ " move %0, $t1 \n" \
+ : "=r"(*(fp)) : : "memory" )
diff --git a/arch/loongarch64/syscall_arch.h b/arch/loongarch64/syscall_arch.h
new file mode 100644
index 00000000..4d5e1885
--- /dev/null
+++ b/arch/loongarch64/syscall_arch.h
@@ -0,0 +1,137 @@
+#define __SYSCALL_LL_E(x) (x)
+#define __SYSCALL_LL_O(x) (x)
+
+#define SYSCALL_CLOBBERLIST \
+ "$t0", "$t1", "$t2", "$t3", \
+ "$t4", "$t5", "$t6", "$t7", "$t8", "memory"
+
+static inline long __syscall0(long n)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0");
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "=r"(a0)
+ : "r"(a7)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall1(long n, long a)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall2(long n, long a, long b)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+ register long a1 __asm__("$a1") = b;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7), "r"(a1)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall3(long n, long a, long b, long c)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+ register long a1 __asm__("$a1") = b;
+ register long a2 __asm__("$a2") = c;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7), "r"(a1), "r"(a2)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall4(long n, long a, long b, long c, long d)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+ register long a1 __asm__("$a1") = b;
+ register long a2 __asm__("$a2") = c;
+ register long a3 __asm__("$a3") = d;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7), "r"(a1), "r"(a2), "r"(a3)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall5(long n, long a, long b, long c, long d, long e)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+ register long a1 __asm__("$a1") = b;
+ register long a2 __asm__("$a2") = c;
+ register long a3 __asm__("$a3") = d;
+ register long a4 __asm__("$a4") = e;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+ register long a1 __asm__("$a1") = b;
+ register long a2 __asm__("$a2") = c;
+ register long a3 __asm__("$a3") = d;
+ register long a4 __asm__("$a4") = e;
+ register long a5 __asm__("$a5") = f;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+static inline long __syscall7(long n, long a, long b, long c, long d, long e, long f, long g)
+{
+ register long a7 __asm__("$a7") = n;
+ register long a0 __asm__("$a0") = a;
+ register long a1 __asm__("$a1") = b;
+ register long a2 __asm__("$a2") = c;
+ register long a3 __asm__("$a3") = d;
+ register long a4 __asm__("$a4") = e;
+ register long a5 __asm__("$a5") = f;
+ register long a6 __asm__("$a6") = g;
+
+ __asm__ __volatile__ (
+ "syscall 0"
+ : "+r"(a0)
+ : "r"(a7), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5), "r"(a6)
+ : SYSCALL_CLOBBERLIST);
+ return a0;
+}
+
+#define VDSO_USEFUL
+#define VDSO_CGT_SYM "__vdso_clock_gettime"
+#define VDSO_CGT_VER "LINUX_5.10"
+
+#define IPC_64 0
diff --git a/arch/m68k/bits/syscall.h.in b/arch/m68k/bits/syscall.h.in
index 6794b1a0..5cd84602 100644
--- a/arch/m68k/bits/syscall.h.in
+++ b/arch/m68k/bits/syscall.h.in
@@ -411,3 +411,13 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/microblaze/bits/signal.h b/arch/microblaze/bits/signal.h
index 490f83bf..f25b7c6a 100644
--- a/arch/microblaze/bits/signal.h
+++ b/arch/microblaze/bits/signal.h
@@ -46,7 +46,6 @@ typedef struct __ucontext {
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#endif
diff --git a/arch/microblaze/bits/syscall.h.in b/arch/microblaze/bits/syscall.h.in
index 7f71df3b..40860e6d 100644
--- a/arch/microblaze/bits/syscall.h.in
+++ b/arch/microblaze/bits/syscall.h.in
@@ -432,4 +432,14 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/mips/bits/signal.h b/arch/mips/bits/signal.h
index 1b69e762..a3b3857a 100644
--- a/arch/mips/bits/signal.h
+++ b/arch/mips/bits/signal.h
@@ -66,7 +66,6 @@ typedef struct __ucontext {
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#undef SIG_BLOCK
#undef SIG_UNBLOCK
diff --git a/arch/mips/bits/syscall.h.in b/arch/mips/bits/syscall.h.in
index d54845b2..55e35742 100644
--- a/arch/mips/bits/syscall.h.in
+++ b/arch/mips/bits/syscall.h.in
@@ -413,4 +413,14 @@
#define __NR_pidfd_getfd 4438
#define __NR_faccessat2 4439
#define __NR_process_madvise 4440
+#define __NR_epoll_pwait2 4441
+#define __NR_mount_setattr 4442
+#define __NR_landlock_create_ruleset 4444
+#define __NR_landlock_add_rule 4445
+#define __NR_landlock_restrict_self 4446
+#define __NR_process_mrelease 4448
+#define __NR_futex_waitv 4449
+#define __NR_set_mempolicy_home_node 4450
+#define __NR_cachestat 4451
+#define __NR_fchmodat2 4452
diff --git a/arch/mips/ksigaction.h b/arch/mips/ksigaction.h
index 63fdfab0..485abf75 100644
--- a/arch/mips/ksigaction.h
+++ b/arch/mips/ksigaction.h
@@ -4,10 +4,7 @@ struct k_sigaction {
unsigned flags;
void (*handler)(int);
unsigned long mask[4];
- /* The following field is past the end of the structure the
- * kernel will read or write, and exists only to avoid having
- * mips-specific preprocessor conditionals in sigaction.c. */
- void (*restorer)();
+ void *unused;
};
hidden void __restore(), __restore_rt();
diff --git a/arch/mips/reloc.h b/arch/mips/reloc.h
index 88d23639..f4023b16 100644
--- a/arch/mips/reloc.h
+++ b/arch/mips/reloc.h
@@ -29,6 +29,7 @@
#define NEED_MIPS_GOT_RELOCS 1
#define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP
+#define DT_DEBUG_INDIRECT_REL DT_MIPS_RLD_MAP_REL
#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT))
#define CRTJMP(pc,sp) __asm__ __volatile__( \
diff --git a/arch/mips64/bits/signal.h b/arch/mips64/bits/signal.h
index 4f91c9fc..ffec7fd0 100644
--- a/arch/mips64/bits/signal.h
+++ b/arch/mips64/bits/signal.h
@@ -85,7 +85,6 @@ typedef struct __ucontext {
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#undef SIG_BLOCK
#undef SIG_UNBLOCK
diff --git a/arch/mips64/bits/syscall.h.in b/arch/mips64/bits/syscall.h.in
index 920b4358..50cec45a 100644
--- a/arch/mips64/bits/syscall.h.in
+++ b/arch/mips64/bits/syscall.h.in
@@ -343,4 +343,14 @@
#define __NR_pidfd_getfd 5438
#define __NR_faccessat2 5439
#define __NR_process_madvise 5440
+#define __NR_epoll_pwait2 5441
+#define __NR_mount_setattr 5442
+#define __NR_landlock_create_ruleset 5444
+#define __NR_landlock_add_rule 5445
+#define __NR_landlock_restrict_self 5446
+#define __NR_process_mrelease 5448
+#define __NR_futex_waitv 5449
+#define __NR_set_mempolicy_home_node 5450
+#define __NR_cachestat 5451
+#define __NR_fchmodat2 5452
diff --git a/arch/mips64/ksigaction.h b/arch/mips64/ksigaction.h
index c16e4731..b4d0fa5f 100644
--- a/arch/mips64/ksigaction.h
+++ b/arch/mips64/ksigaction.h
@@ -4,7 +4,7 @@ struct k_sigaction {
unsigned flags;
void (*handler)(int);
unsigned long mask[2];
- void (*restorer)();
+ void *unused;
};
hidden void __restore(), __restore_rt();
diff --git a/arch/mips64/reloc.h b/arch/mips64/reloc.h
index fdb5edc9..145d8b0b 100644
--- a/arch/mips64/reloc.h
+++ b/arch/mips64/reloc.h
@@ -38,6 +38,7 @@
#define NEED_MIPS_GOT_RELOCS 1
#define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP
+#define DT_DEBUG_INDIRECT_REL DT_MIPS_RLD_MAP_REL
#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT))
#define CRTJMP(pc,sp) __asm__ __volatile__( \
diff --git a/arch/mipsn32/bits/signal.h b/arch/mipsn32/bits/signal.h
index 4f91c9fc..ffec7fd0 100644
--- a/arch/mipsn32/bits/signal.h
+++ b/arch/mipsn32/bits/signal.h
@@ -85,7 +85,6 @@ typedef struct __ucontext {
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#undef SIG_BLOCK
#undef SIG_UNBLOCK
diff --git a/arch/mipsn32/bits/syscall.h.in b/arch/mipsn32/bits/syscall.h.in
index e6dad688..9a4bd301 100644
--- a/arch/mipsn32/bits/syscall.h.in
+++ b/arch/mipsn32/bits/syscall.h.in
@@ -367,4 +367,14 @@
#define __NR_pidfd_getfd 6438
#define __NR_faccessat2 6439
#define __NR_process_madvise 6440
+#define __NR_epoll_pwait2 6441
+#define __NR_mount_setattr 6442
+#define __NR_landlock_create_ruleset 6444
+#define __NR_landlock_add_rule 6445
+#define __NR_landlock_restrict_self 6446
+#define __NR_process_mrelease 6448
+#define __NR_futex_waitv 6449
+#define __NR_set_mempolicy_home_node 6450
+#define __NR_cachestat 6451
+#define __NR_fchmodat2 6452
diff --git a/arch/mipsn32/ksigaction.h b/arch/mipsn32/ksigaction.h
index b565f1fc..485abf75 100644
--- a/arch/mipsn32/ksigaction.h
+++ b/arch/mipsn32/ksigaction.h
@@ -4,7 +4,7 @@ struct k_sigaction {
unsigned flags;
void (*handler)(int);
unsigned long mask[4];
- void (*restorer)();
+ void *unused;
};
hidden void __restore(), __restore_rt();
diff --git a/arch/mipsn32/reloc.h b/arch/mipsn32/reloc.h
index 47c6e591..bf00bd6a 100644
--- a/arch/mipsn32/reloc.h
+++ b/arch/mipsn32/reloc.h
@@ -29,6 +29,7 @@
#define NEED_MIPS_GOT_RELOCS 1
#define DT_DEBUG_INDIRECT DT_MIPS_RLD_MAP
+#define DT_DEBUG_INDIRECT_REL DT_MIPS_RLD_MAP_REL
#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT))
#define CRTJMP(pc,sp) __asm__ __volatile__( \
diff --git a/arch/or1k/bits/signal.h b/arch/or1k/bits/signal.h
index be576d1d..c45be676 100644
--- a/arch/or1k/bits/signal.h
+++ b/arch/or1k/bits/signal.h
@@ -43,7 +43,6 @@ typedef struct __ucontext {
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#endif
diff --git a/arch/or1k/bits/syscall.h.in b/arch/or1k/bits/syscall.h.in
index 463ee901..00812bf8 100644
--- a/arch/or1k/bits/syscall.h.in
+++ b/arch/or1k/bits/syscall.h.in
@@ -316,4 +316,14 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/powerpc/bits/syscall.h.in b/arch/powerpc/bits/syscall.h.in
index db4d0ca4..ea95f3ed 100644
--- a/arch/powerpc/bits/syscall.h.in
+++ b/arch/powerpc/bits/syscall.h.in
@@ -420,4 +420,14 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/powerpc64/bits/syscall.h.in b/arch/powerpc64/bits/syscall.h.in
index a128890b..43551079 100644
--- a/arch/powerpc64/bits/syscall.h.in
+++ b/arch/powerpc64/bits/syscall.h.in
@@ -392,4 +392,14 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/riscv32/atomic_arch.h b/arch/riscv32/atomic_arch.h
new file mode 100644
index 00000000..4d418f63
--- /dev/null
+++ b/arch/riscv32/atomic_arch.h
@@ -0,0 +1,21 @@
+#define a_barrier a_barrier
+static inline void a_barrier()
+{
+ __asm__ __volatile__ ("fence rw,rw" : : : "memory");
+}
+
+#define a_cas a_cas
+static inline int a_cas(volatile int *p, int t, int s)
+{
+ int old, tmp;
+ __asm__ __volatile__ (
+ "\n1: lr.w.aqrl %0, (%2)\n"
+ " bne %0, %3, 1f\n"
+ " sc.w.aqrl %1, %4, (%2)\n"
+ " bnez %1, 1b\n"
+ "1:"
+ : "=&r"(old), "=&r"(tmp)
+ : "r"(p), "r"((long)t), "r"((long)s)
+ : "memory");
+ return old;
+}
diff --git a/arch/riscv32/bits/alltypes.h.in b/arch/riscv32/bits/alltypes.h.in
new file mode 100644
index 00000000..e2b6129e
--- /dev/null
+++ b/arch/riscv32/bits/alltypes.h.in
@@ -0,0 +1,18 @@
+#define _Addr int
+#define _Int64 long long
+#define _Reg int
+
+#define __BYTE_ORDER 1234
+#define __LONG_MAX 0x7fffffffL
+
+#ifndef __cplusplus
+TYPEDEF int wchar_t;
+#endif
+
+TYPEDEF int blksize_t;
+TYPEDEF unsigned int nlink_t;
+
+TYPEDEF float float_t;
+TYPEDEF double double_t;
+
+TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
diff --git a/arch/riscv32/bits/fenv.h b/arch/riscv32/bits/fenv.h
new file mode 100644
index 00000000..806ec40f
--- /dev/null
+++ b/arch/riscv32/bits/fenv.h
@@ -0,0 +1,17 @@
+#define FE_INVALID 16
+#define FE_DIVBYZERO 8
+#define FE_OVERFLOW 4
+#define FE_UNDERFLOW 2
+#define FE_INEXACT 1
+
+#define FE_ALL_EXCEPT 31
+
+#define FE_TONEAREST 0
+#define FE_DOWNWARD 2
+#define FE_UPWARD 3
+#define FE_TOWARDZERO 1
+
+typedef unsigned int fexcept_t;
+typedef unsigned int fenv_t;
+
+#define FE_DFL_ENV ((const fenv_t *) -1)
diff --git a/arch/riscv32/bits/float.h b/arch/riscv32/bits/float.h
new file mode 100644
index 00000000..719c7908
--- /dev/null
+++ b/arch/riscv32/bits/float.h
@@ -0,0 +1,16 @@
+#define FLT_EVAL_METHOD 0
+
+#define LDBL_TRUE_MIN 6.47517511943802511092443895822764655e-4966L
+#define LDBL_MIN 3.36210314311209350626267781732175260e-4932L
+#define LDBL_MAX 1.18973149535723176508575932662800702e+4932L
+#define LDBL_EPSILON 1.92592994438723585305597794258492732e-34L
+
+#define LDBL_MANT_DIG 113
+#define LDBL_MIN_EXP (-16381)
+#define LDBL_MAX_EXP 16384
+
+#define LDBL_DIG 33
+#define LDBL_MIN_10_EXP (-4931)
+#define LDBL_MAX_10_EXP 4932
+
+#define DECIMAL_DIG 36
diff --git a/arch/riscv32/bits/ipcstat.h b/arch/riscv32/bits/ipcstat.h
new file mode 100644
index 00000000..4f4fcb0c
--- /dev/null
+++ b/arch/riscv32/bits/ipcstat.h
@@ -0,0 +1 @@
+#define IPC_STAT 0x102
diff --git a/arch/riscv32/bits/msg.h b/arch/riscv32/bits/msg.h
new file mode 100644
index 00000000..7bbbb2bf
--- /dev/null
+++ b/arch/riscv32/bits/msg.h
@@ -0,0 +1,18 @@
+struct msqid_ds {
+ struct ipc_perm msg_perm;
+ unsigned long __msg_stime_lo;
+ unsigned long __msg_stime_hi;
+ unsigned long __msg_rtime_lo;
+ unsigned long __msg_rtime_hi;
+ unsigned long __msg_ctime_lo;
+ unsigned long __msg_ctime_hi;
+ unsigned long msg_cbytes;
+ msgqnum_t msg_qnum;
+ msglen_t msg_qbytes;
+ pid_t msg_lspid;
+ pid_t msg_lrpid;
+ unsigned long __unused[2];
+ time_t msg_stime;
+ time_t msg_rtime;
+ time_t msg_ctime;
+};
diff --git a/arch/riscv32/bits/posix.h b/arch/riscv32/bits/posix.h
new file mode 100644
index 00000000..8897d37d
--- /dev/null
+++ b/arch/riscv32/bits/posix.h
@@ -0,0 +1,2 @@
+#define _POSIX_V6_ILP32_OFFBIG 1
+#define _POSIX_V7_ILP32_OFFBIG 1
diff --git a/arch/riscv32/bits/reg.h b/arch/riscv32/bits/reg.h
new file mode 100644
index 00000000..0192a293
--- /dev/null
+++ b/arch/riscv32/bits/reg.h
@@ -0,0 +1,2 @@
+#undef __WORDSIZE
+#define __WORDSIZE 32
diff --git a/arch/riscv32/bits/sem.h b/arch/riscv32/bits/sem.h
new file mode 100644
index 00000000..544e3d2a
--- /dev/null
+++ b/arch/riscv32/bits/sem.h
@@ -0,0 +1,18 @@
+struct semid_ds {
+ struct ipc_perm sem_perm;
+ unsigned long __sem_otime_lo;
+ unsigned long __sem_otime_hi;
+ unsigned long __sem_ctime_lo;
+ unsigned long __sem_ctime_hi;
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ unsigned short sem_nsems;
+ char __sem_nsems_pad[sizeof(long)-sizeof(short)];
+#else
+ char __sem_nsems_pad[sizeof(long)-sizeof(short)];
+ unsigned short sem_nsems;
+#endif
+ long __unused3;
+ long __unused4;
+ time_t sem_otime;
+ time_t sem_ctime;
+};
diff --git a/arch/riscv32/bits/setjmp.h b/arch/riscv32/bits/setjmp.h
new file mode 100644
index 00000000..51e96276
--- /dev/null
+++ b/arch/riscv32/bits/setjmp.h
@@ -0,0 +1 @@
+typedef unsigned long long __jmp_buf[19];
diff --git a/arch/riscv32/bits/shm.h b/arch/riscv32/bits/shm.h
new file mode 100644
index 00000000..725fb469
--- /dev/null
+++ b/arch/riscv32/bits/shm.h
@@ -0,0 +1,31 @@
+#define SHMLBA 4096
+
+struct shmid_ds {
+ struct ipc_perm shm_perm;
+ size_t shm_segsz;
+ unsigned long __shm_atime_lo;
+ unsigned long __shm_atime_hi;
+ unsigned long __shm_dtime_lo;
+ unsigned long __shm_dtime_hi;
+ unsigned long __shm_ctime_lo;
+ unsigned long __shm_ctime_hi;
+ pid_t shm_cpid;
+ pid_t shm_lpid;
+ unsigned long shm_nattch;
+ unsigned long __pad1;
+ unsigned long __pad2;
+ unsigned long __pad3;
+ time_t shm_atime;
+ time_t shm_dtime;
+ time_t shm_ctime;
+};
+
+struct shminfo {
+ unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
+};
+
+struct shm_info {
+ int __used_ids;
+ unsigned long shm_tot, shm_rss, shm_swp;
+ unsigned long __swap_attempts, __swap_successes;
+};
diff --git a/arch/riscv32/bits/signal.h b/arch/riscv32/bits/signal.h
new file mode 100644
index 00000000..271e7da6
--- /dev/null
+++ b/arch/riscv32/bits/signal.h
@@ -0,0 +1,120 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+# define MINSIGSTKSZ 2048
+# define SIGSTKSZ 8192
+#endif
+
+typedef unsigned long __riscv_mc_gp_state[32];
+
+struct __riscv_mc_f_ext_state {
+ unsigned int __f[32];
+ unsigned int __fcsr;
+};
+
+struct __riscv_mc_d_ext_state {
+ unsigned long long __f[32];
+ unsigned int __fcsr;
+};
+
+struct __riscv_mc_q_ext_state {
+ unsigned long long __f[64] __attribute__((aligned(16)));
+ unsigned int __fcsr;
+ unsigned int __reserved[3];
+};
+
+union __riscv_mc_fp_state {
+ struct __riscv_mc_f_ext_state __f;
+ struct __riscv_mc_d_ext_state __d;
+ struct __riscv_mc_q_ext_state __q;
+};
+
+typedef struct mcontext_t {
+ __riscv_mc_gp_state __gregs;
+ union __riscv_mc_fp_state __fpregs;
+} mcontext_t;
+
+#if defined(_GNU_SOURCE)
+#define REG_PC 0
+#define REG_RA 1
+#define REG_SP 2
+#define REG_TP 4
+#define REG_S0 8
+#define REG_S1 9
+#define REG_A0 10
+#define REG_S2 18
+#endif
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+typedef unsigned long greg_t;
+typedef unsigned long gregset_t[32];
+typedef union __riscv_mc_fp_state fpregset_t;
+struct sigcontext {
+ gregset_t gregs;
+ fpregset_t fpregs;
+};
+#endif
+
+struct sigaltstack {
+ void *ss_sp;
+ int ss_flags;
+ size_t ss_size;
+};
+
+typedef struct __ucontext
+{
+ unsigned long uc_flags;
+ struct __ucontext *uc_link;
+ stack_t uc_stack;
+ sigset_t uc_sigmask;
+ mcontext_t uc_mcontext;
+} ucontext_t;
+
+#define SA_NOCLDSTOP 1
+#define SA_NOCLDWAIT 2
+#define SA_SIGINFO 4
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+#define SA_RESTORER 0x04000000
+
+#endif
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT SIGABRT
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED SIGSYS
+
+#define _NSIG 65
diff --git a/arch/riscv32/bits/stat.h b/arch/riscv32/bits/stat.h
new file mode 100644
index 00000000..f6d9e864
--- /dev/null
+++ b/arch/riscv32/bits/stat.h
@@ -0,0 +1,18 @@
+struct stat {
+ dev_t st_dev;
+ ino_t st_ino;
+ mode_t st_mode;
+ nlink_t st_nlink;
+ uid_t st_uid;
+ gid_t st_gid;
+ dev_t st_rdev;
+ unsigned long long __pad;
+ off_t st_size;
+ blksize_t st_blksize;
+ int __pad2;
+ blkcnt_t st_blocks;
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+ unsigned __unused[2];
+};
diff --git a/arch/riscv32/bits/stdint.h b/arch/riscv32/bits/stdint.h
new file mode 100644
index 00000000..d1b27121
--- /dev/null
+++ b/arch/riscv32/bits/stdint.h
@@ -0,0 +1,20 @@
+typedef int32_t int_fast16_t;
+typedef int32_t int_fast32_t;
+typedef uint32_t uint_fast16_t;
+typedef uint32_t uint_fast32_t;
+
+#define INT_FAST16_MIN INT32_MIN
+#define INT_FAST32_MIN INT32_MIN
+
+#define INT_FAST16_MAX INT32_MAX
+#define INT_FAST32_MAX INT32_MAX
+
+#define UINT_FAST16_MAX UINT32_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+
+#define INTPTR_MIN INT32_MIN
+#define INTPTR_MAX INT32_MAX
+#define UINTPTR_MAX UINT32_MAX
+#define PTRDIFF_MIN INT32_MIN
+#define PTRDIFF_MAX INT32_MAX
+#define SIZE_MAX UINT32_MAX
diff --git a/arch/riscv32/bits/syscall.h.in b/arch/riscv32/bits/syscall.h.in
new file mode 100644
index 00000000..9228d840
--- /dev/null
+++ b/arch/riscv32/bits/syscall.h.in
@@ -0,0 +1,300 @@
+#define __NR_io_setup 0
+#define __NR_io_destroy 1
+#define __NR_io_submit 2
+#define __NR_io_cancel 3
+#define __NR_setxattr 5
+#define __NR_lsetxattr 6
+#define __NR_fsetxattr 7
+#define __NR_getxattr 8
+#define __NR_lgetxattr 9
+#define __NR_fgetxattr 10
+#define __NR_listxattr 11
+#define __NR_llistxattr 12
+#define __NR_flistxattr 13
+#define __NR_removexattr 14
+#define __NR_lremovexattr 15
+#define __NR_fremovexattr 16
+#define __NR_getcwd 17
+#define __NR_lookup_dcookie 18
+#define __NR_eventfd2 19
+#define __NR_epoll_create1 20
+#define __NR_epoll_ctl 21
+#define __NR_epoll_pwait 22
+#define __NR_dup 23
+#define __NR_dup3 24
+#define __NR_fcntl64 25
+#define __NR_inotify_init1 26
+#define __NR_inotify_add_watch 27
+#define __NR_inotify_rm_watch 28
+#define __NR_ioctl 29
+#define __NR_ioprio_set 30
+#define __NR_ioprio_get 31
+#define __NR_flock 32
+#define __NR_mknodat 33
+#define __NR_mkdirat 34
+#define __NR_unlinkat 35
+#define __NR_symlinkat 36
+#define __NR_linkat 37
+#define __NR_umount2 39
+#define __NR_mount 40
+#define __NR_pivot_root 41
+#define __NR_nfsservctl 42
+#define __NR_statfs64 43
+#define __NR_fstatfs64 44
+#define __NR_truncate64 45
+#define __NR_ftruncate64 46
+#define __NR_fallocate 47
+#define __NR_faccessat 48
+#define __NR_chdir 49
+#define __NR_fchdir 50
+#define __NR_chroot 51
+#define __NR_fchmod 52
+#define __NR_fchmodat 53
+#define __NR_fchownat 54
+#define __NR_fchown 55
+#define __NR_openat 56
+#define __NR_close 57
+#define __NR_vhangup 58
+#define __NR_pipe2 59
+#define __NR_quotactl 60
+#define __NR_getdents64 61
+#define __NR__llseek 62
+#define __NR_read 63
+#define __NR_write 64
+#define __NR_readv 65
+#define __NR_writev 66
+#define __NR_pread64 67
+#define __NR_pwrite64 68
+#define __NR_preadv 69
+#define __NR_pwritev 70
+#define __NR_sendfile64 71
+#define __NR_signalfd4 74
+#define __NR_vmsplice 75
+#define __NR_splice 76
+#define __NR_tee 77
+#define __NR_readlinkat 78
+#define __NR_sync 81
+#define __NR_fsync 82
+#define __NR_fdatasync 83
+#define __NR_sync_file_range 84
+#define __NR_timerfd_create 85
+#define __NR_acct 89
+#define __NR_capget 90
+#define __NR_capset 91
+#define __NR_personality 92
+#define __NR_exit 93
+#define __NR_exit_group 94
+#define __NR_waitid 95
+#define __NR_set_tid_address 96
+#define __NR_unshare 97
+#define __NR_set_robust_list 99
+#define __NR_get_robust_list 100
+#define __NR_nanosleep 101
+#define __NR_getitimer 102
+#define __NR_setitimer 103
+#define __NR_kexec_load 104
+#define __NR_init_module 105
+#define __NR_delete_module 106
+#define __NR_timer_create 107
+#define __NR_timer_getoverrun 109
+#define __NR_timer_delete 111
+#define __NR_syslog 116
+#define __NR_ptrace 117
+#define __NR_sched_setparam 118
+#define __NR_sched_setscheduler 119
+#define __NR_sched_getscheduler 120
+#define __NR_sched_getparam 121
+#define __NR_sched_setaffinity 122
+#define __NR_sched_getaffinity 123
+#define __NR_sched_yield 124
+#define __NR_sched_get_priority_max 125
+#define __NR_sched_get_priority_min 126
+#define __NR_restart_syscall 128
+#define __NR_kill 129
+#define __NR_tkill 130
+#define __NR_tgkill 131
+#define __NR_sigaltstack 132
+#define __NR_rt_sigsuspend 133
+#define __NR_rt_sigaction 134
+#define __NR_rt_sigprocmask 135
+#define __NR_rt_sigpending 136
+#define __NR_rt_sigqueueinfo 138
+#define __NR_rt_sigreturn 139
+#define __NR_setpriority 140
+#define __NR_getpriority 141
+#define __NR_reboot 142
+#define __NR_setregid 143
+#define __NR_setgid 144
+#define __NR_setreuid 145
+#define __NR_setuid 146
+#define __NR_setresuid 147
+#define __NR_getresuid 148
+#define __NR_setresgid 149
+#define __NR_getresgid 150
+#define __NR_setfsuid 151
+#define __NR_setfsgid 152
+#define __NR_times 153
+#define __NR_setpgid 154
+#define __NR_getpgid 155
+#define __NR_getsid 156
+#define __NR_setsid 157
+#define __NR_getgroups 158
+#define __NR_setgroups 159
+#define __NR_uname 160
+#define __NR_sethostname 161
+#define __NR_setdomainname 162
+#define __NR_getrusage 165
+#define __NR_umask 166
+#define __NR_prctl 167
+#define __NR_getcpu 168
+#define __NR_getpid 172
+#define __NR_getppid 173
+#define __NR_getuid 174
+#define __NR_geteuid 175
+#define __NR_getgid 176
+#define __NR_getegid 177
+#define __NR_gettid 178
+#define __NR_sysinfo 179
+#define __NR_mq_open 180
+#define __NR_mq_unlink 181
+#define __NR_mq_notify 184
+#define __NR_mq_getsetattr 185
+#define __NR_msgget 186
+#define __NR_msgctl 187
+#define __NR_msgrcv 188
+#define __NR_msgsnd 189
+#define __NR_semget 190
+#define __NR_semctl 191
+#define __NR_semop 193
+#define __NR_shmget 194
+#define __NR_shmctl 195
+#define __NR_shmat 196
+#define __NR_shmdt 197
+#define __NR_socket 198
+#define __NR_socketpair 199
+#define __NR_bind 200
+#define __NR_listen 201
+#define __NR_accept 202
+#define __NR_connect 203
+#define __NR_getsockname 204
+#define __NR_getpeername 205
+#define __NR_sendto 206
+#define __NR_recvfrom 207
+#define __NR_setsockopt 208
+#define __NR_getsockopt 209
+#define __NR_shutdown 210
+#define __NR_sendmsg 211
+#define __NR_recvmsg 212
+#define __NR_readahead 213
+#define __NR_brk 214
+#define __NR_munmap 215
+#define __NR_mremap 216
+#define __NR_add_key 217
+#define __NR_request_key 218
+#define __NR_keyctl 219
+#define __NR_clone 220
+#define __NR_execve 221
+#define __NR_mmap2 222
+#define __NR_fadvise64_64 223
+#define __NR_swapon 224
+#define __NR_swapoff 225
+#define __NR_mprotect 226
+#define __NR_msync 227
+#define __NR_mlock 228
+#define __NR_munlock 229
+#define __NR_mlockall 230
+#define __NR_munlockall 231
+#define __NR_mincore 232
+#define __NR_madvise 233
+#define __NR_remap_file_pages 234
+#define __NR_mbind 235
+#define __NR_get_mempolicy 236
+#define __NR_set_mempolicy 237
+#define __NR_migrate_pages 238
+#define __NR_move_pages 239
+#define __NR_rt_tgsigqueueinfo 240
+#define __NR_perf_event_open 241
+#define __NR_accept4 242
+#define __NR_arch_specific_syscall 244
+#define __NR_prlimit64 261
+#define __NR_fanotify_init 262
+#define __NR_fanotify_mark 263
+#define __NR_name_to_handle_at 264
+#define __NR_open_by_handle_at 265
+#define __NR_syncfs 267
+#define __NR_setns 268
+#define __NR_sendmmsg 269
+#define __NR_process_vm_readv 270
+#define __NR_process_vm_writev 271
+#define __NR_kcmp 272
+#define __NR_finit_module 273
+#define __NR_sched_setattr 274
+#define __NR_sched_getattr 275
+#define __NR_renameat2 276
+#define __NR_seccomp 277
+#define __NR_getrandom 278
+#define __NR_memfd_create 279
+#define __NR_bpf 280
+#define __NR_execveat 281
+#define __NR_userfaultfd 282
+#define __NR_membarrier 283
+#define __NR_mlock2 284
+#define __NR_copy_file_range 285
+#define __NR_preadv2 286
+#define __NR_pwritev2 287
+#define __NR_pkey_mprotect 288
+#define __NR_pkey_alloc 289
+#define __NR_pkey_free 290
+#define __NR_statx 291
+#define __NR_rseq 293
+#define __NR_kexec_file_load 294
+#define __NR_clock_gettime64 403
+#define __NR_clock_settime64 404
+#define __NR_clock_adjtime64 405
+#define __NR_clock_getres_time64 406
+#define __NR_clock_nanosleep_time64 407
+#define __NR_timer_gettime64 408
+#define __NR_timer_settime64 409
+#define __NR_timerfd_gettime64 410
+#define __NR_timerfd_settime64 411
+#define __NR_utimensat_time64 412
+#define __NR_pselect6_time64 413
+#define __NR_ppoll_time64 414
+#define __NR_io_pgetevents_time64 416
+#define __NR_recvmmsg_time64 417
+#define __NR_mq_timedsend_time64 418
+#define __NR_mq_timedreceive_time64 419
+#define __NR_semtimedop_time64 420
+#define __NR_rt_sigtimedwait_time64 421
+#define __NR_futex_time64 422
+#define __NR_sched_rr_get_interval_time64 423
+#define __NR_pidfd_send_signal 424
+#define __NR_io_uring_setup 425
+#define __NR_io_uring_enter 426
+#define __NR_io_uring_register 427
+#define __NR_open_tree 428
+#define __NR_move_mount 429
+#define __NR_fsopen 430
+#define __NR_fsconfig 431
+#define __NR_fsmount 432
+#define __NR_fspick 433
+#define __NR_pidfd_open 434
+#define __NR_clone3 435
+#define __NR_openat2 437
+#define __NR_pidfd_getfd 438
+#define __NR_faccessat2 439
+#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
+#define __NR_futex __NR_futex_time64
+
+#define __NR_sysriscv __NR_arch_specific_syscall
+#define __NR_riscv_flush_icache (__NR_sysriscv + 15)
diff --git a/arch/riscv32/bits/user.h b/arch/riscv32/bits/user.h
new file mode 100644
index 00000000..0d37de0b
--- /dev/null
+++ b/arch/riscv32/bits/user.h
@@ -0,0 +1,6 @@
+#include <signal.h>
+
+#define ELF_NGREG 32
+#define ELF_NFPREG 33
+typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
+typedef union __riscv_mc_fp_state elf_fpregset_t;
diff --git a/arch/riscv32/crt_arch.h b/arch/riscv32/crt_arch.h
new file mode 100644
index 00000000..6b93fcfd
--- /dev/null
+++ b/arch/riscv32/crt_arch.h
@@ -0,0 +1,19 @@
+__asm__(
+".section .sdata,\"aw\"\n"
+".text\n"
+".global " START "\n"
+".type " START ",%function\n"
+START ":\n"
+".weak __global_pointer$\n"
+".hidden __global_pointer$\n"
+".option push\n"
+".option norelax\n\t"
+"lla gp, __global_pointer$\n"
+".option pop\n\t"
+"mv a0, sp\n"
+".weak _DYNAMIC\n"
+".hidden _DYNAMIC\n\t"
+"lla a1, _DYNAMIC\n\t"
+"andi sp, sp, -16\n\t"
+"tail " START "_c"
+);
diff --git a/arch/riscv32/kstat.h b/arch/riscv32/kstat.h
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/arch/riscv32/kstat.h
diff --git a/arch/riscv32/pthread_arch.h b/arch/riscv32/pthread_arch.h
new file mode 100644
index 00000000..a20d7fba
--- /dev/null
+++ b/arch/riscv32/pthread_arch.h
@@ -0,0 +1,13 @@
+static inline uintptr_t __get_tp()
+{
+ uintptr_t tp;
+ __asm__ __volatile__("mv %0, tp" : "=r"(tp));
+ return tp;
+}
+
+#define TLS_ABOVE_TP
+#define GAP_ABOVE_TP 0
+
+#define DTP_OFFSET 0x800
+
+#define MC_PC __gregs[0]
diff --git a/arch/riscv32/reloc.h b/arch/riscv32/reloc.h
new file mode 100644
index 00000000..59d15f17
--- /dev/null
+++ b/arch/riscv32/reloc.h
@@ -0,0 +1,22 @@
+#if defined __riscv_float_abi_soft
+#define RISCV_FP_SUFFIX "-sf"
+#elif defined __riscv_float_abi_single
+#define RISCV_FP_SUFFIX "-sp"
+#elif defined __riscv_float_abi_double
+#define RISCV_FP_SUFFIX ""
+#endif
+
+#define LDSO_ARCH "riscv32" RISCV_FP_SUFFIX
+
+#define TPOFF_K 0
+
+#define REL_SYMBOLIC R_RISCV_32
+#define REL_PLT R_RISCV_JUMP_SLOT
+#define REL_RELATIVE R_RISCV_RELATIVE
+#define REL_COPY R_RISCV_COPY
+#define REL_DTPMOD R_RISCV_TLS_DTPMOD32
+#define REL_DTPOFF R_RISCV_TLS_DTPREL32
+#define REL_TPOFF R_RISCV_TLS_TPREL32
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+ "mv sp, %1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" )
diff --git a/arch/riscv32/syscall_arch.h b/arch/riscv32/syscall_arch.h
new file mode 100644
index 00000000..c507f15f
--- /dev/null
+++ b/arch/riscv32/syscall_arch.h
@@ -0,0 +1,80 @@
+#define __SYSCALL_LL_E(x) \
+((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
+((union { long long ll; long l[2]; }){ .ll = x }).l[1]
+#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x))
+
+#define __asm_syscall(...) \
+ __asm__ __volatile__ ("ecall\n\t" \
+ : "=r"(a0) : __VA_ARGS__ : "memory"); \
+ return a0; \
+
+static inline long __syscall0(long n)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0");
+ __asm_syscall("r"(a7))
+}
+
+static inline long __syscall1(long n, long a)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0") = a;
+ __asm_syscall("r"(a7), "0"(a0))
+}
+
+static inline long __syscall2(long n, long a, long b)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0") = a;
+ register long a1 __asm__("a1") = b;
+ __asm_syscall("r"(a7), "0"(a0), "r"(a1))
+}
+
+static inline long __syscall3(long n, long a, long b, long c)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0") = a;
+ register long a1 __asm__("a1") = b;
+ register long a2 __asm__("a2") = c;
+ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2))
+}
+
+static inline long __syscall4(long n, long a, long b, long c, long d)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0") = a;
+ register long a1 __asm__("a1") = b;
+ register long a2 __asm__("a2") = c;
+ register long a3 __asm__("a3") = d;
+ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2), "r"(a3))
+}
+
+static inline long __syscall5(long n, long a, long b, long c, long d, long e)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0") = a;
+ register long a1 __asm__("a1") = b;
+ register long a2 __asm__("a2") = c;
+ register long a3 __asm__("a3") = d;
+ register long a4 __asm__("a4") = e;
+ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2), "r"(a3), "r"(a4))
+}
+
+static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
+{
+ register long a7 __asm__("a7") = n;
+ register long a0 __asm__("a0") = a;
+ register long a1 __asm__("a1") = b;
+ register long a2 __asm__("a2") = c;
+ register long a3 __asm__("a3") = d;
+ register long a4 __asm__("a4") = e;
+ register long a5 __asm__("a5") = f;
+ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5))
+}
+
+#define VDSO_USEFUL
+/* We don't have a clock_gettime function.
+#define VDSO_CGT_SYM "__vdso_clock_gettime"
+#define VDSO_CGT_VER "LINUX_2.6" */
+
+#define IPC_64 0
diff --git a/arch/riscv64/bits/signal.h b/arch/riscv64/bits/signal.h
index 287367db..6a53feb7 100644
--- a/arch/riscv64/bits/signal.h
+++ b/arch/riscv64/bits/signal.h
@@ -41,7 +41,9 @@ typedef struct mcontext_t {
#define REG_SP 2
#define REG_TP 4
#define REG_S0 8
+#define REG_S1 9
#define REG_A0 10
+#define REG_S2 18
#endif
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
@@ -76,7 +78,6 @@ typedef struct __ucontext
#define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000
-#define SA_RESTORER 0x04000000
#endif
diff --git a/arch/riscv64/bits/syscall.h.in b/arch/riscv64/bits/syscall.h.in
index 39c0d650..e362bd0e 100644
--- a/arch/riscv64/bits/syscall.h.in
+++ b/arch/riscv64/bits/syscall.h.in
@@ -294,6 +294,16 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
#define __NR_sysriscv __NR_arch_specific_syscall
#define __NR_riscv_flush_icache (__NR_sysriscv + 15)
diff --git a/arch/riscv64/reloc.h b/arch/riscv64/reloc.h
index 1ca13811..7c7c0611 100644
--- a/arch/riscv64/reloc.h
+++ b/arch/riscv64/reloc.h
@@ -17,6 +17,7 @@
#define REL_DTPMOD R_RISCV_TLS_DTPMOD64
#define REL_DTPOFF R_RISCV_TLS_DTPREL64
#define REL_TPOFF R_RISCV_TLS_TPREL64
+#define REL_TLSDESC R_RISCV_TLSDESC
#define CRTJMP(pc,sp) __asm__ __volatile__( \
"mv sp, %1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" )
diff --git a/arch/s390x/bits/ptrace.h b/arch/s390x/bits/ptrace.h
index d50e3262..a06cb077 100644
--- a/arch/s390x/bits/ptrace.h
+++ b/arch/s390x/bits/ptrace.h
@@ -1,4 +1,7 @@
#define PTRACE_SINGLEBLOCK 12
+#define PTRACE_OLDSETOPTIONS 21
+#define PTRACE_SYSEMU 31
+#define PTRACE_SYSEMU_SINGLESTEP 32
#define PTRACE_PEEKUSR_AREA 0x5000
#define PTRACE_POKEUSR_AREA 0x5001
#define PTRACE_GET_LAST_BREAK 0x5006
diff --git a/arch/s390x/bits/syscall.h.in b/arch/s390x/bits/syscall.h.in
index 9c8d984e..e60711a6 100644
--- a/arch/s390x/bits/syscall.h.in
+++ b/arch/s390x/bits/syscall.h.in
@@ -357,4 +357,15 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_memfd_secret 447
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/sh/bits/syscall.h.in b/arch/sh/bits/syscall.h.in
index 17dd7e07..915a79cd 100644
--- a/arch/sh/bits/syscall.h.in
+++ b/arch/sh/bits/syscall.h.in
@@ -404,4 +404,14 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452
diff --git a/arch/x32/bits/syscall.h.in b/arch/x32/bits/syscall.h.in
index 5361442e..1d065eea 100644
--- a/arch/x32/bits/syscall.h.in
+++ b/arch/x32/bits/syscall.h.in
@@ -303,6 +303,17 @@
#define __NR_pidfd_getfd (0x40000000 + 438)
#define __NR_faccessat2 (0x40000000 + 439)
#define __NR_process_madvise (0x40000000 + 440)
+#define __NR_epoll_pwait2 (0x40000000 + 441)
+#define __NR_mount_setattr (0x40000000 + 442)
+#define __NR_landlock_create_ruleset (0x40000000 + 444)
+#define __NR_landlock_add_rule (0x40000000 + 445)
+#define __NR_landlock_restrict_self (0x40000000 + 446)
+#define __NR_memfd_secret (0x40000000 + 447)
+#define __NR_process_mrelease (0x40000000 + 448)
+#define __NR_futex_waitv (0x40000000 + 449)
+#define __NR_set_mempolicy_home_node (0x40000000 + 450)
+#define __NR_cachestat (0x40000000 + 451)
+#define __NR_fchmodat2 (0x40000000 + 452)
#define __NR_rt_sigaction (0x40000000 + 512)
diff --git a/arch/x32/bits/user.h b/arch/x32/bits/user.h
index 4073cc06..eac82a14 100644
--- a/arch/x32/bits/user.h
+++ b/arch/x32/bits/user.h
@@ -1,5 +1,5 @@
#undef __WORDSIZE
-#define __WORDSIZE 64
+#define __WORDSIZE 32
typedef struct user_fpregs_struct {
uint16_t cwd, swd, ftw, fop;
diff --git a/arch/x86_64/bits/syscall.h.in b/arch/x86_64/bits/syscall.h.in
index e943883d..6543bbba 100644
--- a/arch/x86_64/bits/syscall.h.in
+++ b/arch/x86_64/bits/syscall.h.in
@@ -350,4 +350,15 @@
#define __NR_pidfd_getfd 438
#define __NR_faccessat2 439
#define __NR_process_madvise 440
+#define __NR_epoll_pwait2 441
+#define __NR_mount_setattr 442
+#define __NR_landlock_create_ruleset 444
+#define __NR_landlock_add_rule 445
+#define __NR_landlock_restrict_self 446
+#define __NR_memfd_secret 447
+#define __NR_process_mrelease 448
+#define __NR_futex_waitv 449
+#define __NR_set_mempolicy_home_node 450
+#define __NR_cachestat 451
+#define __NR_fchmodat2 452