[chore]: Bump modernc.org/sqlite from 1.28.0 to 1.29.2 (#2718)

1 files changed, 493 insertions, 11 deletions

diff --git a/vendor/modernc.org/libc/libc_darwin.go b/vendor/modernc.org/libc/libc_darwin.go
index 334bf8fe1..e73256a8e 100644
--- a/vendor/modernc.org/libc/libc_darwin.go
+++ b/vendor/modernc.org/libc/libc_darwin.go
@@ -121,24 +121,50 @@ func fwrite(fd int32, b []byte) (int, error) {
 	return unix.Write(int(fd), b)
 }
 
-func X__inline_isnand(t *TLS, x float64) int32 { return Xisnan(t, x) }
-func X__inline_isnanf(t *TLS, x float32) int32 { return Xisnanf(t, x) }
-func X__inline_isnanl(t *TLS, x float64) int32 { return Xisnan(t, x) }
+func X__inline_isnand(t *TLS, x float64) int32 {
+	if __ccgo_strace {
+		trc("t=%v x=%v, (%v:)", t, x, origin(2))
+	}
+	return Xisnan(t, x)
+}
+
+func X__inline_isnanf(t *TLS, x float32) int32 {
+	if __ccgo_strace {
+		trc("t=%v x=%v, (%v:)", t, x, origin(2))
+	}
+	return Xisnanf(t, x)
+}
+
+func X__inline_isnanl(t *TLS, x float64) int32 {
+	if __ccgo_strace {
+		trc("t=%v x=%v, (%v:)", t, x, origin(2))
+	}
+	return Xisnan(t, x)
+}
 
 // int fprintf(FILE *stream, const char *format, ...);
 func Xfprintf(t *TLS, stream, format, args uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v args=%v, (%v:)", t, args, origin(2))
+	}
 	n, _ := fwrite(int32((*stdio.FILE)(unsafe.Pointer(stream)).F_file), printf(format, args))
 	return int32(n)
 }
 
 // int usleep(useconds_t usec);
 func Xusleep(t *TLS, usec types.Useconds_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v usec=%v, (%v:)", t, usec, origin(2))
+	}
 	gotime.Sleep(gotime.Microsecond * gotime.Duration(usec))
 	return 0
 }
 
 // int futimes(int fd, const struct timeval tv[2]);
 func Xfutimes(t *TLS, fd int32, tv uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v tv=%v, (%v:)", t, fd, tv, origin(2))
+	}
 	var a []unix.Timeval
 	if tv != 0 {
 		a = make([]unix.Timeval, 2)
@@ -161,11 +187,17 @@ func Xfutimes(t *TLS, fd int32, tv uintptr) int32 {
 
 // void srandomdev(void);
 func Xsrandomdev(t *TLS) {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int gethostuuid(uuid_t id, const struct timespec *wait);
 func Xgethostuuid(t *TLS, id uintptr, wait uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v id=%v wait=%v, (%v:)", t, id, wait, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_GETHOSTUUID, id, wait, 0); err != 0 { // Cannot avoid the syscall here.
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -182,6 +214,9 @@ func Xgethostuuid(t *TLS, id uintptr, wait uintptr) int32 {
 
 // int flock(int fd, int operation);
 func Xflock(t *TLS, fd, operation int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v operation=%v, (%v:)", t, operation, origin(2))
+	}
 	if err := unix.Flock(int(fd), int(operation)); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -198,6 +233,9 @@ func Xflock(t *TLS, fd, operation int32) int32 {
 
 // int fsctl(const char *,unsigned long,void*,unsigned int);
 func Xfsctl(t *TLS, path uintptr, request ulong, data uintptr, options uint32) int32 {
+	if __ccgo_strace {
+		trc("t=%v path=%v request=%v data=%v options=%v, (%v:)", t, path, request, data, options, origin(2))
+	}
 	panic(todo(""))
 	// if _, _, err := unix.Syscall6(unix.SYS_FSCTL, path, uintptr(request), data, uintptr(options), 0, 0); err != 0 {
 	// 	t.setErrno(err)
@@ -209,16 +247,25 @@ func Xfsctl(t *TLS, path uintptr, request ulong, data uintptr, options uint32) i
 
 // int * __error(void);
 func X__error(t *TLS) uintptr {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	return t.errnop
 }
 
 // int isspace(int c);
 func Xisspace(t *TLS, c int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v c=%v, (%v:)", t, c, origin(2))
+	}
 	return __isspace(t, c)
 }
 
 // void __assert_rtn(const char *, const char *, int, const char *)
 func X__assert_rtn(t *TLS, function, file uintptr, line int32, assertion uintptr) {
+	if __ccgo_strace {
+		trc("t=%v file=%v line=%v assertion=%v, (%v:)", t, file, line, assertion, origin(2))
+	}
 	panic(todo(""))
 	// fmt.Fprintf(os.Stderr, "assertion failure: %s:%d.%s: %s\n", GoString(file), line, GoString(function), GoString(assertion))
 	// os.Stderr.Sync()
@@ -227,6 +274,9 @@ func X__assert_rtn(t *TLS, function, file uintptr, line int32, assertion uintptr
 
 // int getrusage(int who, struct rusage *usage);
 func Xgetrusage(t *TLS, who int32, usage uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v who=%v usage=%v, (%v:)", t, who, usage, origin(2))
+	}
 	panic(todo(""))
 	// if _, _, err := unix.Syscall(unix.SYS_GETRUSAGE, uintptr(who), usage, 0); err != 0 {
 	// 	t.setErrno(err)
@@ -238,6 +288,9 @@ func Xgetrusage(t *TLS, who int32, usage uintptr) int32 {
 
 // int fgetc(FILE *stream);
 func Xfgetc(t *TLS, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	fd := int((*stdio.FILE)(unsafe.Pointer(stream)).F_file)
 	var buf [1]byte
 	if n, _ := unix.Read(fd, buf[:]); n != 0 {
@@ -249,16 +302,25 @@ func Xfgetc(t *TLS, stream uintptr) int32 {
 
 // int lstat(const char *pathname, struct stat *statbuf);
 func Xlstat(t *TLS, pathname, statbuf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v statbuf=%v, (%v:)", t, statbuf, origin(2))
+	}
 	return Xlstat64(t, pathname, statbuf)
 }
 
 // int stat(const char *pathname, struct stat *statbuf);
 func Xstat(t *TLS, pathname, statbuf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v statbuf=%v, (%v:)", t, statbuf, origin(2))
+	}
 	return Xstat64(t, pathname, statbuf)
 }
 
 // int chdir(const char *path);
 func Xchdir(t *TLS, path uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v path=%v, (%v:)", t, path, origin(2))
+	}
 	if err := unix.Chdir(GoString(path)); err != nil {
 		if dmesgs {
 			dmesg("%v: %q: %v FAIL", origin(1), GoString(path), err)
@@ -311,6 +373,9 @@ func Xlocaltime_r(_ *TLS, timep, result uintptr) uintptr {
 
 // int open(const char *pathname, int flags, ...);
 func Xopen(t *TLS, pathname uintptr, flags int32, args uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v flags=%v args=%v, (%v:)", t, pathname, flags, args, origin(2))
+	}
 	var mode types.Mode_t
 	if args != 0 {
 		mode = (types.Mode_t)(VaUint32(&args))
@@ -332,6 +397,9 @@ func Xopen(t *TLS, pathname uintptr, flags int32, args uintptr) int32 {
 
 // off_t lseek(int fd, off_t offset, int whence);
 func Xlseek(t *TLS, fd int32, offset types.Off_t, whence int32) types.Off_t {
+	if __ccgo_strace {
+		trc("t=%v fd=%v offset=%v whence=%v, (%v:)", t, fd, offset, whence, origin(2))
+	}
 	return types.Off_t(Xlseek64(t, fd, offset, whence))
 }
 
@@ -352,6 +420,9 @@ var fsyncStatbuf stat.Stat
 
 // int fsync(int fd);
 func Xfsync(t *TLS, fd int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v, (%v:)", t, fd, origin(2))
+	}
 	if noFsync {
 		// Simulate -DSQLITE_NO_SYNC for sqlite3 testfixture, see function full_sync in sqlite3.c
 		return Xfstat(t, fd, uintptr(unsafe.Pointer(&fsyncStatbuf)))
@@ -373,6 +444,9 @@ func Xfsync(t *TLS, fd int32) int32 {
 
 // long sysconf(int name);
 func Xsysconf(t *TLS, name int32) long {
+	if __ccgo_strace {
+		trc("t=%v name=%v, (%v:)", t, name, origin(2))
+	}
 	switch name {
 	case unistd.X_SC_PAGESIZE:
 		return long(unix.Getpagesize())
@@ -385,6 +459,9 @@ func Xsysconf(t *TLS, name int32) long {
 
 // int close(int fd);
 func Xclose(t *TLS, fd int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v, (%v:)", t, fd, origin(2))
+	}
 	if err := unix.Close(int(fd)); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -401,6 +478,9 @@ func Xclose(t *TLS, fd int32) int32 {
 
 // char *getcwd(char *buf, size_t size);
 func Xgetcwd(t *TLS, buf uintptr, size types.Size_t) uintptr {
+	if __ccgo_strace {
+		trc("t=%v buf=%v size=%v, (%v:)", t, buf, size, origin(2))
+	}
 	if _, err := unix.Getcwd((*RawMem)(unsafe.Pointer(buf))[:size:size]); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -417,11 +497,17 @@ func Xgetcwd(t *TLS, buf uintptr, size types.Size_t) uintptr {
 
 // int fstat(int fd, struct stat *statbuf);
 func Xfstat(t *TLS, fd int32, statbuf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v statbuf=%v, (%v:)", t, fd, statbuf, origin(2))
+	}
 	return Xfstat64(t, fd, statbuf)
 }
 
 // int ftruncate(int fd, off_t length);
 func Xftruncate(t *TLS, fd int32, length types.Off_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v length=%v, (%v:)", t, fd, length, origin(2))
+	}
 	if err := unix.Ftruncate(int(fd), int64(length)); err != nil {
 		if dmesgs {
 			dmesg("%v: fd %d: %v FAIL", origin(1), fd, err)
@@ -438,11 +524,17 @@ func Xftruncate(t *TLS, fd int32, length types.Off_t) int32 {
 
 // int fcntl(int fd, int cmd, ... /* arg */ );
 func Xfcntl(t *TLS, fd, cmd int32, args uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v cmd=%v args=%v, (%v:)", t, cmd, args, origin(2))
+	}
 	return Xfcntl64(t, fd, cmd, args)
 }
 
 // ssize_t read(int fd, void *buf, size_t count);
 func Xread(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v fd=%v buf=%v count=%v, (%v:)", t, fd, buf, count, origin(2))
+	}
 	var n int
 	var err error
 	switch {
@@ -470,6 +562,9 @@ func Xread(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
 
 // ssize_t write(int fd, const void *buf, size_t count);
 func Xwrite(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v fd=%v buf=%v count=%v, (%v:)", t, fd, buf, count, origin(2))
+	}
 	var n int
 	var err error
 	switch {
@@ -497,6 +592,9 @@ func Xwrite(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
 
 // int fchmod(int fd, mode_t mode);
 func Xfchmod(t *TLS, fd int32, mode types.Mode_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v mode=%v, (%v:)", t, fd, mode, origin(2))
+	}
 	if err := unix.Fchmod(int(fd), uint32(mode)); err != nil {
 		if dmesgs {
 			dmesg("%v: %d %#o: %v FAIL", origin(1), fd, mode, err)
@@ -513,6 +611,9 @@ func Xfchmod(t *TLS, fd int32, mode types.Mode_t) int32 {
 
 // int fchown(int fd, uid_t owner, gid_t group);
 func Xfchown(t *TLS, fd int32, owner types.Uid_t, group types.Gid_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v owner=%v group=%v, (%v:)", t, fd, owner, group, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_FCHOWN, uintptr(fd), uintptr(owner), uintptr(group)); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -523,6 +624,9 @@ func Xfchown(t *TLS, fd int32, owner types.Uid_t, group types.Gid_t) int32 {
 
 // uid_t geteuid(void);
 func Xgeteuid(t *TLS) types.Uid_t {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	r := types.Uid_t(unix.Geteuid())
 	if dmesgs {
 		dmesg("%v: %v", origin(1), r)
@@ -532,6 +636,9 @@ func Xgeteuid(t *TLS) types.Uid_t {
 
 // void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
 func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
+	if __ccgo_strace {
+		trc("t=%v addr=%v length=%v fd=%v offset=%v, (%v:)", t, addr, length, fd, offset, origin(2))
+	}
 	// Cannot avoid the syscall here, addr sometimes matter.
 	data, _, err := unix.Syscall6(unix.SYS_MMAP, addr, uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset))
 	if err != 0 {
@@ -550,6 +657,9 @@ func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, off
 
 // int munmap(void *addr, size_t length);
 func Xmunmap(t *TLS, addr uintptr, length types.Size_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v addr=%v length=%v, (%v:)", t, addr, length, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_MUNMAP, addr, uintptr(length), 0); err != 0 { // Cannot avoid the syscall here, must pair with mmap.
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -563,6 +673,9 @@ func Xmunmap(t *TLS, addr uintptr, length types.Size_t) int32 {
 
 // int gettimeofday(struct timeval *tv, struct timezone *tz);
 func Xgettimeofday(t *TLS, tv, tz uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v tz=%v, (%v:)", t, tz, origin(2))
+	}
 	if tz != 0 {
 		panic(todo(""))
 	}
@@ -583,6 +696,9 @@ func Xgettimeofday(t *TLS, tv, tz uintptr) int32 {
 
 // int getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen);
 func Xgetsockopt(t *TLS, sockfd, level, optname int32, optval, optlen uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v optname=%v optlen=%v, (%v:)", t, optname, optlen, origin(2))
+	}
 	if _, _, err := unix.Syscall6(unix.SYS_GETSOCKOPT, uintptr(sockfd), uintptr(level), uintptr(optname), optval, optlen, 0); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -593,6 +709,9 @@ func Xgetsockopt(t *TLS, sockfd, level, optname int32, optval, optlen uintptr) i
 
 // int setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen);
 func Xsetsockopt(t *TLS, sockfd, level, optname int32, optval uintptr, optlen socket.Socklen_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v optname=%v optval=%v optlen=%v, (%v:)", t, optname, optval, optlen, origin(2))
+	}
 	if _, _, err := unix.Syscall6(unix.SYS_SETSOCKOPT, uintptr(sockfd), uintptr(level), uintptr(optname), optval, uintptr(optlen), 0); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -603,6 +722,9 @@ func Xsetsockopt(t *TLS, sockfd, level, optname int32, optval uintptr, optlen so
 
 // int ioctl(int fd, unsigned long request, ...);
 func Xioctl(t *TLS, fd int32, request ulong, va uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v request=%v va=%v, (%v:)", t, fd, request, va, origin(2))
+	}
 	var argp uintptr
 	if va != 0 {
 		argp = VaUintptr(&va)
@@ -618,6 +740,9 @@ func Xioctl(t *TLS, fd int32, request ulong, va uintptr) int32 {
 
 // int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
 func Xgetsockname(t *TLS, sockfd int32, addr, addrlen uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addrlen=%v, (%v:)", t, sockfd, addrlen, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_GETSOCKNAME, uintptr(sockfd), addr, addrlen); err != 0 { // Cannot avoid the syscall here.
 		if dmesgs {
 			dmesg("%v: fd %v: %v FAIL", origin(1), sockfd, err)
@@ -634,6 +759,9 @@ func Xgetsockname(t *TLS, sockfd int32, addr, addrlen uintptr) int32 {
 
 // int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
 func Xselect(t *TLS, nfds int32, readfds, writefds, exceptfds, timeout uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v nfds=%v timeout=%v, (%v:)", t, nfds, timeout, origin(2))
+	}
 	n, err := unix.Select(
 		int(nfds),
 		(*unix.FdSet)(unsafe.Pointer(readfds)),
@@ -657,6 +785,9 @@ func Xselect(t *TLS, nfds int32, readfds, writefds, exceptfds, timeout uintptr)
 
 // int mkfifo(const char *pathname, mode_t mode);
 func Xmkfifo(t *TLS, pathname uintptr, mode types.Mode_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v mode=%v, (%v:)", t, pathname, mode, origin(2))
+	}
 	if err := unix.Mkfifo(GoString(pathname), uint32(mode)); err != nil {
 		t.setErrno(err)
 		return -1
@@ -667,6 +798,9 @@ func Xmkfifo(t *TLS, pathname uintptr, mode types.Mode_t) int32 {
 
 // mode_t umask(mode_t mask);
 func Xumask(t *TLS, mask types.Mode_t) types.Mode_t {
+	if __ccgo_strace {
+		trc("t=%v mask=%v, (%v:)", t, mask, origin(2))
+	}
 	return types.Mode_t(unix.Umask(int(mask)))
 }
 
@@ -682,6 +816,9 @@ func Xumask(t *TLS, mask types.Mode_t) types.Mode_t {
 
 // pid_t (pid_t pid, int *wstatus, int options);
 func Xwaitpid(t *TLS, pid types.Pid_t, wstatus uintptr, optname int32) types.Pid_t {
+	if __ccgo_strace {
+		trc("t=%v pid=%v wstatus=%v optname=%v, (%v:)", t, pid, wstatus, optname, origin(2))
+	}
 	n, err := unix.Wait4(int(pid), (*unix.WaitStatus)(unsafe.Pointer(wstatus)), int(optname), nil)
 	if err != nil {
 		if dmesgs {
@@ -699,6 +836,9 @@ func Xwaitpid(t *TLS, pid types.Pid_t, wstatus uintptr, optname int32) types.Pid
 
 // int uname(struct utsname *buf);
 func Xuname(t *TLS, buf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v buf=%v, (%v:)", t, buf, origin(2))
+	}
 	if err := unix.Uname((*unix.Utsname)(unsafe.Pointer(buf))); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -715,6 +855,9 @@ func Xuname(t *TLS, buf uintptr) int32 {
 
 // ssize_t recv(int sockfd, void *buf, size_t len, int flags);
 func Xrecv(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v buf=%v len=%v flags=%v, (%v:)", t, sockfd, buf, len, flags, origin(2))
+	}
 	n, _, err := unix.Syscall6(unix.SYS_RECVFROM, uintptr(sockfd), buf, uintptr(len), uintptr(flags), 0, 0)
 	if err != 0 {
 		t.setErrno(err)
@@ -726,6 +869,9 @@ func Xrecv(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) typ
 
 // ssize_t send(int sockfd, const void *buf, size_t len, int flags);
 func Xsend(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v buf=%v len=%v flags=%v, (%v:)", t, sockfd, buf, len, flags, origin(2))
+	}
 	n, _, err := unix.Syscall6(unix.SYS_SENDTO, uintptr(sockfd), buf, uintptr(len), uintptr(flags), 0, 0)
 	if err != 0 {
 		t.setErrno(err)
@@ -737,6 +883,9 @@ func Xsend(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) typ
 
 // int shutdown(int sockfd, int how);
 func Xshutdown(t *TLS, sockfd, how int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v how=%v, (%v:)", t, how, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_SHUTDOWN, uintptr(sockfd), uintptr(how), 0); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -747,6 +896,9 @@ func Xshutdown(t *TLS, sockfd, how int32) int32 {
 
 // int getpeername(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
 func Xgetpeername(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_GETPEERNAME, uintptr(sockfd), addr, uintptr(addrlen)); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -757,6 +909,9 @@ func Xgetpeername(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
 
 // int socket(int domain, int type, int protocol);
 func Xsocket(t *TLS, domain, type1, protocol int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v protocol=%v, (%v:)", t, protocol, origin(2))
+	}
 	n, _, err := unix.Syscall(unix.SYS_SOCKET, uintptr(domain), uintptr(type1), uintptr(protocol))
 	if err != 0 {
 		t.setErrno(err)
@@ -768,6 +923,9 @@ func Xsocket(t *TLS, domain, type1, protocol int32) int32 {
 
 // int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
 func Xbind(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
 	n, _, err := unix.Syscall(unix.SYS_BIND, uintptr(sockfd), addr, uintptr(addrlen))
 	if err != 0 {
 		t.setErrno(err)
@@ -779,6 +937,9 @@ func Xbind(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
 
 // int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
 func Xconnect(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_CONNECT, uintptr(sockfd), addr, uintptr(addrlen)); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -789,6 +950,9 @@ func Xconnect(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
 
 // int listen(int sockfd, int backlog);
 func Xlisten(t *TLS, sockfd, backlog int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v backlog=%v, (%v:)", t, backlog, origin(2))
+	}
 	if _, _, err := unix.Syscall(unix.SYS_LISTEN, uintptr(sockfd), uintptr(backlog), 0); err != 0 {
 		t.setErrno(err)
 		return -1
@@ -799,6 +963,9 @@ func Xlisten(t *TLS, sockfd, backlog int32) int32 {
 
 // int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
 func Xaccept(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v addr=%v addrlen=%v, (%v:)", t, sockfd, addr, addrlen, origin(2))
+	}
 	panic(todo(""))
 	// n, _, err := unix.Syscall6(unix.SYS_ACCEPT4, uintptr(sockfd), addr, uintptr(addrlen), 0, 0, 0)
 	// if err != 0 {
@@ -831,6 +998,9 @@ func Xaccept(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
 
 // uid_t getuid(void);
 func Xgetuid(t *TLS) types.Uid_t {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	r := types.Uid_t(os.Getuid())
 	if dmesgs {
 		dmesg("%v: %v", origin(1), r)
@@ -840,6 +1010,9 @@ func Xgetuid(t *TLS) types.Uid_t {
 
 // pid_t getpid(void);
 func Xgetpid(t *TLS) int32 {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	r := int32(os.Getpid())
 	if dmesgs {
 		dmesg("%v: %v", origin(1), r)
@@ -849,6 +1022,9 @@ func Xgetpid(t *TLS) int32 {
 
 // int system(const char *command);
 func Xsystem(t *TLS, command uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v command=%v, (%v:)", t, command, origin(2))
+	}
 	s := GoString(command)
 	if command == 0 {
 		panic(todo(""))
@@ -868,11 +1044,17 @@ func Xsystem(t *TLS, command uintptr) int32 {
 
 // int setvbuf(FILE *stream, char *buf, int mode, size_t size);
 func Xsetvbuf(t *TLS, stream, buf uintptr, mode int32, size types.Size_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v buf=%v mode=%v size=%v, (%v:)", t, buf, mode, size, origin(2))
+	}
 	return 0 //TODO
 }
 
 // int raise(int sig);
 func Xraise(t *TLS, sig int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v sig=%v, (%v:)", t, sig, origin(2))
+	}
 	panic(todo(""))
 }
 
@@ -888,6 +1070,9 @@ func Xraise(t *TLS, sig int32) int32 {
 
 // int fileno(FILE *stream);
 func Xfileno(t *TLS, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	if stream == 0 {
 		if dmesgs {
 			dmesg("%v: FAIL", origin(1))
@@ -961,6 +1146,9 @@ func (f *ftstream) close(t *TLS) {
 
 // FTS *fts_open(char * const *path_argv, int options, int (*compar)(const FTSENT **, const FTSENT **));
 func Xfts_open(t *TLS, path_argv uintptr, options int32, compar uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v path_argv=%v options=%v compar=%v, (%v:)", t, path_argv, options, compar, origin(2))
+	}
 	f := &ftstream{}
 
 	var walk func(string)
@@ -1065,6 +1253,9 @@ func Xfts_open(t *TLS, path_argv uintptr, options int32, compar uintptr) uintptr
 
 // FTSENT *fts_read(FTS *ftsp);
 func Xfts_read(t *TLS, ftsp uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v ftsp=%v, (%v:)", t, ftsp, origin(2))
+	}
 	f := getObject(ftsp).(*ftstream)
 	if f.x == len(f.s) {
 		if dmesgs {
@@ -1087,6 +1278,9 @@ func Xfts_read(t *TLS, ftsp uintptr) uintptr {
 
 // int fts_close(FTS *ftsp);
 func Xfts_close(t *TLS, ftsp uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v ftsp=%v, (%v:)", t, ftsp, origin(2))
+	}
 	getObject(ftsp).(*ftstream).close(t)
 	removeObject(ftsp)
 	return 0
@@ -1094,41 +1288,71 @@ func Xfts_close(t *TLS, ftsp uintptr) int32 {
 
 // void tzset (void);
 func Xtzset(t *TLS) {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	//TODO
 }
 
+var strerrorBuf [100]byte
+
 // char *strerror(int errnum);
 func Xstrerror(t *TLS, errnum int32) uintptr {
-	panic(todo(""))
+	if __ccgo_strace {
+		trc("t=%v errnum=%v, (%v:)", t, errnum, origin(2))
+	}
+	// 	if dmesgs {
+	// 		dmesg("%v: %v\n%s", origin(1), errnum, debug.Stack())
+	// 	}
+	copy(strerrorBuf[:], fmt.Sprintf("strerror(%d)\x00", errnum))
+	return uintptr(unsafe.Pointer(&strerrorBuf[0]))
 }
 
 // void *dlopen(const char *filename, int flags);
 func Xdlopen(t *TLS, filename uintptr, flags int32) uintptr {
+	if __ccgo_strace {
+		trc("t=%v filename=%v flags=%v, (%v:)", t, filename, flags, origin(2))
+	}
 	panic(todo(""))
 }
 
 // char *dlerror(void);
 func Xdlerror(t *TLS) uintptr {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int dlclose(void *handle);
 func Xdlclose(t *TLS, handle uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v handle=%v, (%v:)", t, handle, origin(2))
+	}
 	panic(todo(""))
 }
 
 // void *dlsym(void *handle, const char *symbol);
 func Xdlsym(t *TLS, handle, symbol uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v symbol=%v, (%v:)", t, symbol, origin(2))
+	}
 	panic(todo(""))
 }
 
 // void perror(const char *s);
 func Xperror(t *TLS, s uintptr) {
+	if __ccgo_strace {
+		trc("t=%v s=%v, (%v:)", t, s, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int pclose(FILE *stream);
 func Xpclose(t *TLS, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	panic(todo(""))
 }
 
@@ -1136,6 +1360,9 @@ func Xpclose(t *TLS, stream uintptr) int32 {
 
 // const char *gai_strerror(int errcode);
 func Xgai_strerror(t *TLS, errcode int32) uintptr {
+	if __ccgo_strace {
+		trc("t=%v errcode=%v, (%v:)", t, errcode, origin(2))
+	}
 	panic(todo(""))
 	// copy(gai_strerrorBuf[:], fmt.Sprintf("gai error %d\x00", errcode))
 	// return uintptr(unsafe.Pointer(&gai_strerrorBuf))
@@ -1143,16 +1370,25 @@ func Xgai_strerror(t *TLS, errcode int32) uintptr {
 
 // int tcgetattr(int fd, struct termios *termios_p);
 func Xtcgetattr(t *TLS, fd int32, termios_p uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v termios_p=%v, (%v:)", t, fd, termios_p, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int tcsetattr(int fd, int optional_actions, const struct termios *termios_p);
 func Xtcsetattr(t *TLS, fd, optional_actions int32, termios_p uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v optional_actions=%v termios_p=%v, (%v:)", t, optional_actions, termios_p, origin(2))
+	}
 	panic(todo(""))
 }
 
 // speed_t cfgetospeed(const struct termios *termios_p);
 func Xcfgetospeed(t *TLS, termios_p uintptr) termios.Speed_t {
+	if __ccgo_strace {
+		trc("t=%v termios_p=%v, (%v:)", t, termios_p, origin(2))
+	}
 	panic(todo(""))
 }
 
@@ -1170,6 +1406,9 @@ func Xcfsetispeed(...interface{}) int32 {
 
 // pid_t fork(void);
 func Xfork(t *TLS) int32 {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	if dmesgs {
 		dmesg("%v: FAIL", origin(1))
 	}
@@ -1181,21 +1420,33 @@ var emptyStr = [1]byte{}
 
 // char *setlocale(int category, const char *locale);
 func Xsetlocale(t *TLS, category int32, locale uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v category=%v locale=%v, (%v:)", t, category, locale, origin(2))
+	}
 	return uintptr(unsafe.Pointer(&emptyStr)) //TODO
 }
 
 // char *nl_langinfo(nl_item item);
 func Xnl_langinfo(t *TLS, item langinfo.Nl_item) uintptr {
+	if __ccgo_strace {
+		trc("t=%v item=%v, (%v:)", t, item, origin(2))
+	}
 	return uintptr(unsafe.Pointer(&emptyStr)) //TODO
 }
 
 // FILE *popen(const char *command, const char *type);
 func Xpopen(t *TLS, command, type1 uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v type1=%v, (%v:)", t, type1, origin(2))
+	}
 	panic(todo(""))
 }
 
 // char *realpath(const char *path, char *resolved_path);
 func Xrealpath(t *TLS, path, resolved_path uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v resolved_path=%v, (%v:)", t, resolved_path, origin(2))
+	}
 	s, err := filepath.EvalSymlinks(GoString(path))
 	if err != nil {
 		if os.IsNotExist(err) {
@@ -1225,22 +1476,26 @@ func Xrealpath(t *TLS, path, resolved_path uintptr) uintptr {
 	return resolved_path
 }
 
-// struct tm *gmtime_r(const time_t *timep, struct tm *result);
-func Xgmtime_r(t *TLS, timep, result uintptr) uintptr {
-	panic(todo(""))
-}
-
 // char *inet_ntoa(struct in_addr in);
 func Xinet_ntoa(t *TLS, in1 in.In_addr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v in1=%v, (%v:)", t, in1, origin(2))
+	}
 	panic(todo(""))
 }
 
 func X__ccgo_in6addr_anyp(t *TLS) uintptr {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 	// return uintptr(unsafe.Pointer(&in6_addr_any))
 }
 
 func Xabort(t *TLS) {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	if dmesgs {
 		dmesg("%v:", origin(1))
 	}
@@ -1258,11 +1513,17 @@ func Xabort(t *TLS) {
 
 // int fflush(FILE *stream);
 func Xfflush(t *TLS, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	return 0 //TODO
 }
 
 // size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
 func Xfread(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types.Size_t {
+	if __ccgo_strace {
+		trc("t=%v ptr=%v nmemb=%v stream=%v, (%v:)", t, ptr, nmemb, stream, origin(2))
+	}
 	fd := uintptr(file(stream).fd())
 	count := size * nmemb
 	var n int
@@ -1292,6 +1553,9 @@ func Xfread(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types
 
 // size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
 func Xfwrite(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types.Size_t {
+	if __ccgo_strace {
+		trc("t=%v ptr=%v nmemb=%v stream=%v, (%v:)", t, ptr, nmemb, stream, origin(2))
+	}
 	fd := uintptr(file(stream).fd())
 	count := size * nmemb
 	var n int
@@ -1321,6 +1585,9 @@ func Xfwrite(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) type
 
 // int fclose(FILE *stream);
 func Xfclose(t *TLS, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	r := file(stream).close(t)
 	if r != 0 {
 		if dmesgs {
@@ -1338,6 +1605,9 @@ func Xfclose(t *TLS, stream uintptr) int32 {
 
 // int fputc(int c, FILE *stream);
 func Xfputc(t *TLS, c int32, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v c=%v stream=%v, (%v:)", t, c, stream, origin(2))
+	}
 	if _, err := fwrite(file(stream).fd(), []byte{byte(c)}); err != nil {
 		return stdio.EOF
 	}
@@ -1347,6 +1617,9 @@ func Xfputc(t *TLS, c int32, stream uintptr) int32 {
 
 // int fseek(FILE *stream, long offset, int whence);
 func Xfseek(t *TLS, stream uintptr, offset long, whence int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v offset=%v whence=%v, (%v:)", t, stream, offset, whence, origin(2))
+	}
 	if n := Xlseek(t, int32(file(stream).fd()), types.Off_t(offset), whence); n < 0 {
 		if dmesgs {
 			dmesg("%v: fd %v, off %#x, whence %v: %v", origin(1), file(stream).fd(), offset, whenceStr(whence), n)
@@ -1363,6 +1636,9 @@ func Xfseek(t *TLS, stream uintptr, offset long, whence int32) int32 {
 
 // long ftell(FILE *stream);
 func Xftell(t *TLS, stream uintptr) long {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	n := Xlseek(t, file(stream).fd(), 0, stdio.SEEK_CUR)
 	if n < 0 {
 		file(stream).setErr()
@@ -1377,11 +1653,17 @@ func Xftell(t *TLS, stream uintptr) long {
 
 // int ferror(FILE *stream);
 func Xferror(t *TLS, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	return Bool32(file(stream).err())
 }
 
 // int fputs(const char *s, FILE *stream);
 func Xfputs(t *TLS, s, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	panic(todo(""))
 	// if _, _, err := unix.Syscall(unix.SYS_WRITE, uintptr(file(stream).fd()), s, uintptr(Xstrlen(t, s))); err != 0 {
 	// 	return -1
@@ -1394,6 +1676,9 @@ var getservbynameStaticResult netdb.Servent
 
 // struct servent *getservbyname(const char *name, const char *proto);
 func Xgetservbyname(t *TLS, name, proto uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v proto=%v, (%v:)", t, proto, origin(2))
+	}
 	var protoent *gonetdb.Protoent
 	if proto != 0 {
 		protoent = gonetdb.GetProtoByName(GoString(proto))
@@ -1528,6 +1813,9 @@ func fcntlCmdStr(cmd int32) string {
 
 // ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
 func Xpwrite(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off_t) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v fd=%v buf=%v count=%v offset=%v, (%v:)", t, fd, buf, count, offset, origin(2))
+	}
 	var n int
 	var err error
 	switch {
@@ -1555,11 +1843,17 @@ func Xpwrite(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off
 
 // char***_NSGetEnviron()
 func X_NSGetEnviron(t *TLS) uintptr {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	return EnvironP()
 }
 
 // int chflags(const char *path, u_int flags);
 func Xchflags(t *TLS, path uintptr, flags uint32) int32 {
+	if __ccgo_strace {
+		trc("t=%v path=%v flags=%v, (%v:)", t, path, flags, origin(2))
+	}
 	if err := unix.Chflags(GoString(path), int(flags)); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -1576,6 +1870,9 @@ func Xchflags(t *TLS, path uintptr, flags uint32) int32 {
 
 // int rmdir(const char *pathname);
 func Xrmdir(t *TLS, pathname uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v, (%v:)", t, pathname, origin(2))
+	}
 	if err := unix.Rmdir(GoString(pathname)); err != nil {
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -1592,6 +1889,9 @@ func Xrmdir(t *TLS, pathname uintptr) int32 {
 
 // uint64_t mach_absolute_time(void);
 func Xmach_absolute_time(t *TLS) uint64 {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	return uint64(gotime.Now().UnixNano())
 }
 
@@ -1603,12 +1903,18 @@ type machTimebaseInfo = struct {
 
 // kern_return_t mach_timebase_info(mach_timebase_info_t info);
 func Xmach_timebase_info(t *TLS, info uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v info=%v, (%v:)", t, info, origin(2))
+	}
 	*(*machTimebaseInfo)(unsafe.Pointer(info)) = machTimebaseInfo{Fnumer: 1, Fdenom: 1}
 	return 0
 }
 
 // int getattrlist(const char* path, struct attrlist * attrList, void * attrBuf, size_t attrBufSize, unsigned long options);
 func Xgetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Size_t, options uint32) int32 {
+	if __ccgo_strace {
+		trc("t=%v attrBuf=%v attrBufSize=%v options=%v, (%v:)", t, attrBuf, attrBufSize, options, origin(2))
+	}
 	if _, _, err := unix.Syscall6(unix.SYS_GETATTRLIST, path, attrList, attrBuf, uintptr(attrBufSize), uintptr(options), 0); err != 0 { // Cannot avoid the syscall here.
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -1625,6 +1931,9 @@ func Xgetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Siz
 
 // int setattrlist(const char* path, struct attrlist * attrList, void * attrBuf, size_t attrBufSize, unsigned long options);
 func Xsetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Size_t, options uint32) int32 {
+	if __ccgo_strace {
+		trc("t=%v attrBuf=%v attrBufSize=%v options=%v, (%v:)", t, attrBuf, attrBufSize, options, origin(2))
+	}
 	if _, _, err := unix.Syscall6(unix.SYS_SETATTRLIST, path, attrList, attrBuf, uintptr(attrBufSize), uintptr(options), 0); err != 0 { // Cannot avoid the syscall here.
 		if dmesgs {
 			dmesg("%v: %v FAIL", origin(1), err)
@@ -1640,12 +1949,12 @@ func Xsetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Siz
 }
 
 // int copyfile(const char *from, const char *to, copyfile_state_t state, copyfile_flags_t flags);
-func Xcopyfile(...interface{}) int32 {
+func Xcopyfile(t *TLS, _ ...interface{}) int32 {
 	panic(todo(""))
 }
 
 // int truncate(const char *path, off_t length);
-func Xtruncate(...interface{}) int32 {
+func Xtruncate(t *TLS, _ ...interface{}) int32 {
 	panic(todo(""))
 }
 
@@ -1660,6 +1969,9 @@ type darwinDir struct {
 
 // DIR *opendir(const char *name);
 func Xopendir(t *TLS, name uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v name=%v, (%v:)", t, name, origin(2))
+	}
 	p := Xmalloc(t, uint64(unsafe.Sizeof(darwinDir{})))
 	if p == 0 {
 		panic("OOM")
@@ -1688,6 +2000,9 @@ func Xopendir(t *TLS, name uintptr) uintptr {
 
 // struct dirent *readdir(DIR *dirp);
 func Xreaddir(t *TLS, dir uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v dir=%v, (%v:)", t, dir, origin(2))
+	}
 	if (*darwinDir)(unsafe.Pointer(dir)).eof {
 		return 0
 	}
@@ -1719,6 +2034,9 @@ func Xreaddir(t *TLS, dir uintptr) uintptr {
 }
 
 func Xclosedir(t *TLS, dir uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v dir=%v, (%v:)", t, dir, origin(2))
+	}
 	// trc("---- closedir: %#x", dir)
 	r := Xclose(t, int32((*darwinDir)(unsafe.Pointer(dir)).fd))
 	Xfree(t, dir)
@@ -1727,6 +2045,9 @@ func Xclosedir(t *TLS, dir uintptr) int32 {
 
 // int pipe(int pipefd[2]);
 func Xpipe(t *TLS, pipefd uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pipefd=%v, (%v:)", t, pipefd, origin(2))
+	}
 	var a [2]int
 	if err := syscall.Pipe(a[:]); err != nil {
 		if dmesgs {
@@ -1745,6 +2066,9 @@ func Xpipe(t *TLS, pipefd uintptr) int32 {
 
 // int __isoc99_sscanf(const char *str, const char *format, ...);
 func X__isoc99_sscanf(t *TLS, str, format, va uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v va=%v, (%v:)", t, va, origin(2))
+	}
 	r := scanf(strings.NewReader(GoString(str)), format, va)
 	// if dmesgs {
 	// 	dmesg("%v: %q %q: %d", origin(1), GoString(str), GoString(format), r)
@@ -1754,6 +2078,9 @@ func X__isoc99_sscanf(t *TLS, str, format, va uintptr) int32 {
 
 // int sscanf(const char *str, const char *format, ...);
 func Xsscanf(t *TLS, str, format, va uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v va=%v, (%v:)", t, va, origin(2))
+	}
 	r := scanf(strings.NewReader(GoString(str)), format, va)
 	// if dmesgs {
 	// 	dmesg("%v: %q %q: %d", origin(1), GoString(str), GoString(format), r)
@@ -1763,26 +2090,41 @@ func Xsscanf(t *TLS, str, format, va uintptr) int32 {
 
 // int posix_fadvise(int fd, off_t offset, off_t len, int advice);
 func Xposix_fadvise(t *TLS, fd int32, offset, len types.Off_t, advice int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v fd=%v len=%v advice=%v, (%v:)", t, fd, len, advice, origin(2))
+	}
 	panic(todo(""))
 }
 
 // clock_t clock(void);
 func Xclock(t *TLS) time.Clock_t {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	return time.Clock_t(gotime.Since(startTime) * gotime.Duration(time.CLOCKS_PER_SEC) / gotime.Second)
 }
 
 // int iswspace(wint_t wc);
 func Xiswspace(t *TLS, wc wctype.Wint_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v wc=%v, (%v:)", t, wc, origin(2))
+	}
 	return Bool32(unicode.IsSpace(rune(wc)))
 }
 
 // int iswalnum(wint_t wc);
 func Xiswalnum(t *TLS, wc wctype.Wint_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v wc=%v, (%v:)", t, wc, origin(2))
+	}
 	return Bool32(unicode.IsLetter(rune(wc)) || unicode.IsNumber(rune(wc)))
 }
 
 // void arc4random_buf(void *buf, size_t nbytes);
 func Xarc4random_buf(t *TLS, buf uintptr, buflen size_t) {
+	if __ccgo_strace {
+		trc("t=%v buf=%v buflen=%v, (%v:)", t, buf, buflen, origin(2))
+	}
 	if _, err := crand.Read((*RawMem)(unsafe.Pointer(buf))[:buflen]); err != nil {
 		panic(todo(""))
 	}
@@ -1799,35 +2141,59 @@ type darwin_mutex_t struct {
 }
 
 func X__ccgo_pthreadMutexattrGettype(tls *TLS, a uintptr) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v, (%v:)", tls, a, origin(2))
+	}
 	return (int32((*darwin_mutexattr_t)(unsafe.Pointer(a)).x[4] >> 2 & 3))
 }
 
 func X__ccgo_getMutexType(tls *TLS, m uintptr) int32 {
+	if __ccgo_strace {
+		trc("tls=%v m=%v, (%v:)", tls, m, origin(2))
+	}
 	return (int32((*darwin_mutex_t)(unsafe.Pointer(m)).x[4] >> 2 & 3))
 }
 
 func X__ccgo_pthreadAttrGetDetachState(tls *TLS, a uintptr) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v, (%v:)", tls, a, origin(2))
+	}
 	panic(todo(""))
 }
 
 func Xpthread_attr_getdetachstate(tls *TLS, a uintptr, state uintptr) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v state=%v, (%v:)", tls, a, state, origin(2))
+	}
 	panic(todo(""))
 }
 
 func Xpthread_attr_setdetachstate(tls *TLS, a uintptr, state int32) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v state=%v, (%v:)", tls, a, state, origin(2))
+	}
 	panic(todo(""))
 }
 
 func Xpthread_mutexattr_destroy(tls *TLS, a uintptr) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v, (%v:)", tls, a, origin(2))
+	}
 	return 0
 }
 
 func Xpthread_mutexattr_init(tls *TLS, a uintptr) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v, (%v:)", tls, a, origin(2))
+	}
 	*(*darwin_mutexattr_t)(unsafe.Pointer(a)) = darwin_mutexattr_t{}
 	return 0
 }
 
 func Xpthread_mutexattr_settype(tls *TLS, a uintptr, type1 int32) int32 {
+	if __ccgo_strace {
+		trc("tls=%v a=%v type1=%v, (%v:)", tls, a, type1, origin(2))
+	}
 	if uint32(type1) > uint32(2) {
 		return errno.EINVAL
 	}
@@ -1837,6 +2203,9 @@ func Xpthread_mutexattr_settype(tls *TLS, a uintptr, type1 int32) int32 {
 
 // ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
 func Xwritev(t *TLS, fd int32, iov uintptr, iovcnt int32) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v fd=%v iov=%v iovcnt=%v, (%v:)", t, fd, iov, iovcnt, origin(2))
+	}
 	// if dmesgs {
 	// 	dmesg("%v: fd %v iov %#x iovcnt %v", origin(1), fd, iov, iovcnt)
 	// }
@@ -1854,6 +2223,9 @@ func Xwritev(t *TLS, fd int32, iov uintptr, iovcnt int32) types.Ssize_t {
 
 // int pause(void);
 func Xpause(t *TLS) int32 {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	c := make(chan os.Signal)
 	gosignal.Notify(c,
 		syscall.SIGABRT,
@@ -1911,6 +2283,9 @@ func Xpause(t *TLS) int32 {
 //	        (_p->fds_bits[(unsigned long)_fd / __DARWIN_NFDBITS] |= ((__int32_t)(((unsigned long)1) << ((unsigned long)_fd % __DARWIN_NFDBITS))));
 //	}
 func X__darwin_fd_set(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:12:1: */
+	if __ccgo_strace {
+		trc("tls=%v _fd=%v _p=%v, (%v:)", tls, _fd, _p, origin(2))
+	}
 	*(*int32)(unsafe.Pointer(_p + uintptr(uint64(_fd)/(uint64(unsafe.Sizeof(int32(0)))*uint64(8)))*4)) |= int32(uint64(uint64(1)) << (uint64(_fd) % (uint64(unsafe.Sizeof(int32(0))) * uint64(8))))
 	return int32(0)
 }
@@ -1921,6 +2296,9 @@ func X__darwin_fd_set(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:12:1: *
 //	        return _p->fds_bits[(unsigned long)_fd / __DARWIN_NFDBITS] & ((__int32_t)(((unsigned long)1) << ((unsigned long)_fd % __DARWIN_NFDBITS)));
 //	}
 func X__darwin_fd_isset(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:17:1: */
+	if __ccgo_strace {
+		trc("tls=%v _fd=%v _p=%v, (%v:)", tls, _fd, _p, origin(2))
+	}
 	return *(*int32)(unsafe.Pointer(_p + uintptr(uint64(_fd)/(uint64(unsafe.Sizeof(int32(0)))*uint64(8)))*4)) & int32(uint64(uint64(1))<<(uint64(_fd)%(uint64(unsafe.Sizeof(int32(0)))*uint64(8))))
 }
 
@@ -1930,17 +2308,26 @@ func X__darwin_fd_isset(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:17:1:
 //	        (_p->fds_bits[(unsigned long)_fd / __DARWIN_NFDBITS] &= ~((__int32_t)(((unsigned long)1) << ((unsigned long)_fd % __DARWIN_NFDBITS))));
 //	}
 func X__darwin_fd_clr(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:22:1: */
+	if __ccgo_strace {
+		trc("tls=%v _fd=%v _p=%v, (%v:)", tls, _fd, _p, origin(2))
+	}
 	*(*int32)(unsafe.Pointer(_p + uintptr(uint64(_fd)/(uint64(unsafe.Sizeof(int32(0)))*uint64(8)))*4)) &= ^int32(uint64(uint64(1)) << (uint64(_fd) % (uint64(unsafe.Sizeof(int32(0))) * uint64(8))))
 	return int32(0)
 }
 
 // int ungetc(int c, FILE *stream);
 func Xungetc(t *TLS, c int32, stream uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v c=%v stream=%v, (%v:)", t, c, stream, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int issetugid(void);
 func Xissetugid(t *TLS) int32 {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 }
 
@@ -1948,6 +2335,9 @@ var progname uintptr
 
 // const char *getprogname(void);
 func Xgetprogname(t *TLS) uintptr {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	if progname != 0 {
 		return progname
 	}
@@ -1964,11 +2354,17 @@ func Xgetprogname(t *TLS) uintptr {
 
 // void uuid_copy(uuid_t dst, uuid_t src);
 func Xuuid_copy(t *TLS, dst, src uintptr) {
+	if __ccgo_strace {
+		trc("t=%v src=%v, (%v:)", t, src, origin(2))
+	}
 	*(*uuid.Uuid_t)(unsafe.Pointer(dst)) = *(*uuid.Uuid_t)(unsafe.Pointer(src))
 }
 
 // int uuid_parse( char *in, uuid_t uu);
 func Xuuid_parse(t *TLS, in uintptr, uu uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v in=%v uu=%v, (%v:)", t, in, uu, origin(2))
+	}
 	r, err := guuid.Parse(GoString(in))
 	if err != nil {
 		return -1
@@ -2004,15 +2400,101 @@ func X__sincospi_stret(t *TLS, f float64) struct{ F__sinval, F__cosval float64 }
 
 // int	__srget(FILE *);
 func X__srget(t *TLS, f uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v f=%v, (%v:)", t, f, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int	__svfscanf(FILE *, const char *, va_list) __scanflike(2, 0);
 func X__svfscanf(t *TLS, f uintptr, p, q uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v f=%v q=%v, (%v:)", t, f, q, origin(2))
+	}
 	panic(todo(""))
 }
 
 // int	__swbuf(int, FILE *);
 func X__swbuf(t *TLS, i int32, f uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v i=%v f=%v, (%v:)", t, i, f, origin(2))
+	}
 	panic(todo(""))
 }
+
+// int nanosleep(const struct timespec *req, struct timespec *rem);
+func Xnanosleep(t *TLS, req, rem uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v rem=%v, (%v:)", t, rem, origin(2))
+	}
+	v := *(*time.Timespec)(unsafe.Pointer(req))
+	gotime.Sleep(gotime.Second*gotime.Duration(v.Ftv_sec) + gotime.Duration(v.Ftv_nsec))
+	return 0
+}
+
+// // void malloc_set_zone_name(malloc_zone_t *zone, const char *name)
+// func Xmalloc_set_zone_name(t *TLS, zone, name uintptr) {
+// 	if __ccgo_strace {
+// 		trc("t=%v zone=%v name=%v, (%v:)", t, zone, name, origin(2))
+// 	}
+// 	// nop
+// }
+
+// size_t malloc_size(const void *ptr);
+func Xmalloc_size(t *TLS, ptr uintptr) types.Size_t {
+	if __ccgo_strace {
+		trc("t=%v ptr=%v, (%v:)", t, ptr, origin(2))
+	}
+	panic(todo(""))
+}
+
+// int open(const char *pathname, int flags, ...);
+func Xopen64(t *TLS, pathname uintptr, flags int32, args uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v flags=%v args=%v, (%v:)", t, pathname, flags, args, origin(2))
+	}
+	var mode types.Mode_t
+	if args != 0 {
+		mode = (types.Mode_t)(VaUint32(&args))
+	}
+	fdcwd := fcntl.AT_FDCWD
+	n, _, err := unix.Syscall6(unix.SYS_OPENAT, uintptr(fdcwd), pathname, uintptr(flags), uintptr(mode), 0, 0)
+	if err != 0 {
+		// if dmesgs {
+		// 	dmesg("%v: %q %#x: %v", origin(1), GoString(pathname), flags, err)
+		// }
+		t.setErrno(err)
+		return -1
+	}
+
+	// if dmesgs {
+	// 	dmesg("%v: %q flags %#x mode %#o: fd %v", origin(1), GoString(pathname), flags, mode, n)
+	// }
+	return int32(n)
+}
+
+// int getrlimit(int resource, struct rlimit *rlim);
+func Xgetrlimit(t *TLS, resource int32, rlim uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v resource=%v rlim=%v, (%v:)", t, resource, rlim, origin(2))
+	}
+	if _, _, err := unix.Syscall(unix.SYS_GETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int setrlimit(int resource, const struct rlimit *rlim);
+func Xsetrlimit(t *TLS, resource int32, rlim uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v resource=%v rlim=%v, (%v:)", t, resource, rlim, origin(2))
+	}
+	if _, _, err := unix.Syscall(unix.SYS_SETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}