Update dependencies and build to go1.22 (#2113)

* Update dependencies and build to go1.22 * Fix api changes wrt to dependencies * Update golangci config
2024-05-23 23:44:31 +02:00
parent 56e7bd01ca
commit 2f33fe86f5
1556 changed files with 3279522 additions and 1924375 deletions
--- a/vendor/modernc.org/libc/libc_unix.go
+++ b/vendor/modernc.org/libc/libc_unix.go
@@ -2,20 +2,21 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

-//go:build unix
+//go:build unix && !(linux && (amd64 || loong64))
 // +build unix
+// +build !linux !amd64,!loong64

 package libc // import "modernc.org/libc"

 import (
 	"bufio"
-	"encoding/hex"
-	"io/ioutil"
+	// "encoding/hex"
 	"math"
 	"math/rand"
 	"os"
 	gosignal "os/signal"
 	"reflect"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
@@ -24,9 +25,11 @@ import (
 	"unsafe"

 	guuid "github.com/google/uuid"
+	"github.com/ncruces/go-strftime"
 	"golang.org/x/sys/unix"
 	"modernc.org/libc/errno"
 	"modernc.org/libc/grp"
+	"modernc.org/libc/limits"
 	"modernc.org/libc/poll"
 	"modernc.org/libc/pwd"
 	"modernc.org/libc/signal"
@@ -44,6 +47,9 @@ func init() {

 // sighandler_t signal(int signum, sighandler_t handler);
 func Xsignal(t *TLS, signum int32, handler uintptr) uintptr { //TODO use sigaction?
+	if __ccgo_strace {
+		trc("t=%v signum=%v handler=%v, (%v:)", t, signum, handler, origin(2))
+	}
 	signalsMu.Lock()

 	defer signalsMu.Unlock()
@@ -88,11 +94,17 @@ func Xsignal(t *TLS, signum int32, handler uintptr) uintptr { //TODO use sigacti

 // void rewind(FILE *stream);
 func Xrewind(t *TLS, stream uintptr) {
+	if __ccgo_strace {
+		trc("t=%v stream=%v, (%v:)", t, stream, origin(2))
+	}
 	Xfseek(t, stream, 0, stdio.SEEK_SET)
 }

 // int putchar(int c);
 func Xputchar(t *TLS, c int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v c=%v, (%v:)", t, c, origin(2))
+	}
 	if _, err := write([]byte{byte(c)}); err != nil {
 		return stdio.EOF
 	}
@@ -102,9 +114,8 @@ func Xputchar(t *TLS, c int32) int32 {

 // int gethostname(char *name, size_t len);
 func Xgethostname(t *TLS, name uintptr, slen types.Size_t) int32 {
-	if slen < 0 {
-		t.setErrno(errno.EINVAL)
-		return -1
+	if __ccgo_strace {
+		trc("t=%v name=%v slen=%v, (%v:)", t, name, slen, origin(2))
 	}

 	if slen == 0 {
@@ -128,41 +139,65 @@ func Xgethostname(t *TLS, name uintptr, slen types.Size_t) int32 {

 // int remove(const char *pathname);
 func Xremove(t *TLS, pathname uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v pathname=%v, (%v:)", t, pathname, origin(2))
+	}
 	panic(todo(""))
 }

 // long pathconf(const char *path, int name);
 func Xpathconf(t *TLS, path uintptr, name int32) long {
+	if __ccgo_strace {
+		trc("t=%v path=%v name=%v, (%v:)", t, path, name, origin(2))
+	}
 	panic(todo(""))
 }

 // ssize_t recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen);
 func Xrecvfrom(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32, src_addr, addrlen uintptr) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v buf=%v len=%v flags=%v addrlen=%v, (%v:)", t, sockfd, buf, len, flags, addrlen, origin(2))
+	}
 	panic(todo(""))
 }

 // ssize_t sendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
 func Xsendto(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32, src_addr uintptr, addrlen socklen_t) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v buf=%v len=%v flags=%v src_addr=%v addrlen=%v, (%v:)", t, sockfd, buf, len, flags, src_addr, addrlen, origin(2))
+	}
 	panic(todo(""))
 }

 // void srand48(long int seedval);
 func Xsrand48(t *TLS, seedval long) {
+	if __ccgo_strace {
+		trc("t=%v seedval=%v, (%v:)", t, seedval, origin(2))
+	}
 	panic(todo(""))
 }

 // long int lrand48(void);
 func Xlrand48(t *TLS) long {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 }

 // ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags);
 func Xsendmsg(t *TLS, sockfd int32, msg uintptr, flags int32) types.Ssize_t {
+	if __ccgo_strace {
+		trc("t=%v sockfd=%v msg=%v flags=%v, (%v:)", t, sockfd, msg, flags, origin(2))
+	}
 	panic(todo(""))
 }

 // int poll(struct pollfd *fds, nfds_t nfds, int timeout);
 func Xpoll(t *TLS, fds uintptr, nfds poll.Nfds_t, timeout int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v fds=%v nfds=%v timeout=%v, (%v:)", t, fds, nfds, timeout, origin(2))
+	}
 	if nfds == 0 {
 		panic(todo(""))
 	}
@@ -182,65 +217,84 @@ func Xpoll(t *TLS, fds uintptr, nfds poll.Nfds_t, timeout int32) int32 {
 	return int32(n)
 }

-// ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
-func Xrecvmsg(t *TLS, sockfd int32, msg uintptr, flags int32) types.Ssize_t {
-	n, _, err := unix.Syscall(unix.SYS_RECVMSG, uintptr(sockfd), msg, uintptr(flags))
-	if err != 0 {
-		t.setErrno(err)
-		return -1
-	}
-
-	return types.Ssize_t(n)
-}
-
 // struct cmsghdr *CMSG_NXTHDR(struct msghdr *msgh, struct cmsghdr *cmsg);
 func X__cmsg_nxthdr(t *TLS, msgh, cmsg uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v cmsg=%v, (%v:)", t, cmsg, origin(2))
+	}
 	panic(todo(""))
 }

 // wchar_t *wcschr(const wchar_t *wcs, wchar_t wc);
 func Xwcschr(t *TLS, wcs uintptr, wc wchar_t) wchar_t {
+	if __ccgo_strace {
+		trc("t=%v wcs=%v wc=%v, (%v:)", t, wcs, wc, origin(2))
+	}
 	panic(todo(""))
 }

 // gid_t getegid(void);
 func Xgetegid(t *TLS) types.Gid_t {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 }

 // gid_t getgid(void);
 func Xgetgid(t *TLS) types.Gid_t {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	panic(todo(""))
 }

 // void *shmat(int shmid, const void *shmaddr, int shmflg);
 func Xshmat(t *TLS, shmid int32, shmaddr uintptr, shmflg int32) uintptr {
+	if __ccgo_strace {
+		trc("t=%v shmid=%v shmaddr=%v shmflg=%v, (%v:)", t, shmid, shmaddr, shmflg, origin(2))
+	}
 	panic(todo(""))
 }

 // int shmctl(int shmid, int cmd, struct shmid_ds *buf);
 func Xshmctl(t *TLS, shmid, cmd int32, buf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v cmd=%v buf=%v, (%v:)", t, cmd, buf, origin(2))
+	}
 	panic(todo(""))
 }

 // int shmdt(const void *shmaddr);
 func Xshmdt(t *TLS, shmaddr uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v shmaddr=%v, (%v:)", t, shmaddr, origin(2))
+	}
 	panic(todo(""))
 }

 // int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid);
 func Xgetresuid(t *TLS, ruid, euid, suid uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v suid=%v, (%v:)", t, suid, origin(2))
+	}
 	panic(todo(""))
 }

 // int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid);
 func Xgetresgid(t *TLS, rgid, egid, sgid uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v sgid=%v, (%v:)", t, sgid, origin(2))
+	}
 	panic(todo(""))
 }

 // FILE *tmpfile(void);
 func Xtmpfile(t *TLS) uintptr {
-	f, err := ioutil.TempFile("", "tmpfile-")
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
+	f, err := os.CreateTemp("", "tmpfile-")
 	if err != nil {
 		t.setErrno(err)
 		return 0
@@ -258,6 +312,9 @@ func Xtmpfile(t *TLS) uintptr {

 // FILE *fdopen(int fd, const char *mode);
 func Xfdopen(t *TLS, fd int32, mode uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v fd=%v mode=%v, (%v:)", t, fd, GoString(mode), origin(2))
+	}
 	m := strings.ReplaceAll(GoString(mode), "b", "")
 	switch m {
 	case
@@ -272,16 +329,19 @@ func Xfdopen(t *TLS, fd int32, mode uintptr) uintptr {
 		return 0
 	}

-	if p := newFile(t, fd); p != 0 {
-		return p
+	p := newFile(t, fd)
+	if p == 0 {
+		t.setErrno(errno.EINVAL)
+		return 0
 	}
-
-	t.setErrno(errno.EINVAL)
-	return 0
+	return p
 }

 // struct passwd *getpwnam(const char *name);
 func Xgetpwnam(t *TLS, name uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v name=%v, (%v:)", t, name, origin(2))
+	}
 	f, err := os.Open("/etc/passwd")
 	if err != nil {
 		panic(todo("", err))
@@ -334,6 +394,9 @@ func Xgetpwnam(t *TLS, name uintptr) uintptr {

 // int getpwnam_r(char *name, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result);
 func Xgetpwnam_r(t *TLS, name, cpwd, buf uintptr, buflen types.Size_t, result uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v buf=%v buflen=%v result=%v, (%v:)", t, buf, buflen, result, origin(2))
+	}
 	f, err := os.Open("/etc/passwd")
 	if err != nil {
 		panic(todo("", err))
@@ -399,6 +462,9 @@ var staticGetgrgid grp.Group

 // struct group *getgrgid(gid_t gid);
 func Xgetgrgid(t *TLS, gid uint32) uintptr {
+	if __ccgo_strace {
+		trc("t=%v gid=%v, (%v:)", t, gid, origin(2))
+	}
 	f, err := os.Open("/etc/group")
 	if err != nil {
 		panic(todo(""))
@@ -440,6 +506,9 @@ func Xgetgrgid(t *TLS, gid uint32) uintptr {

 // int getgrgid_r(gid_t gid, struct group *grp, char *buf, size_t buflen, struct group **result);
 func Xgetgrgid_r(t *TLS, gid uint32, pGrp, buf uintptr, buflen types.Size_t, result uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v gid=%v buf=%v buflen=%v result=%v, (%v:)", t, gid, buf, buflen, result, origin(2))
+	}
 	f, err := os.Open("/etc/group")
 	if err != nil {
 		panic(todo(""))
@@ -514,11 +583,7 @@ func initPasswd2(t *TLS, buf uintptr, buflen types.Size_t, p *pwd.Passwd, name,
 	}

 	p.Fpw_shell, buf, buflen = bufString(buf, buflen, shell)
-	if buf == 0 {
-		return false
-	}
-
-	return true
+	return buf != 0
 }

 func bufString(buf uintptr, buflen types.Size_t, s string) (uintptr, uintptr, types.Size_t) {
@@ -626,6 +691,9 @@ func init() {

 // struct passwd *getpwuid(uid_t uid);
 func Xgetpwuid(t *TLS, uid uint32) uintptr {
+	if __ccgo_strace {
+		trc("t=%v uid=%v, (%v:)", t, uid, origin(2))
+	}
 	f, err := os.Open("/etc/passwd")
 	if err != nil {
 		panic(todo("", err))
@@ -688,6 +756,9 @@ func initPasswd(t *TLS, p *pwd.Passwd, name, pwd string, uid, gid uint32, gecos,

 // struct group *getgrnam(const char *name);
 func Xgetgrnam(t *TLS, name uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v name=%v, (%v:)", t, name, origin(2))
+	}
 	f, err := os.Open("/etc/group")
 	if err != nil {
 		panic(todo(""))
@@ -734,6 +805,9 @@ func Xgetgrnam(t *TLS, name uintptr) uintptr {

 // int getgrnam_r(const char *name, struct group *grp, char *buf, size_t buflen, struct group **result);
 func Xgetgrnam_r(t *TLS, name, pGrp, buf uintptr, buflen types.Size_t, result uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v buf=%v buflen=%v result=%v, (%v:)", t, buf, buflen, result, origin(2))
+	}
 	f, err := os.Open("/etc/group")
 	if err != nil {
 		panic(todo(""))
@@ -787,6 +861,9 @@ func Xgetgrnam_r(t *TLS, name, pGrp, buf uintptr, buflen types.Size_t, result ui

 // int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result);
 func Xgetpwuid_r(t *TLS, uid types.Uid_t, cpwd, buf uintptr, buflen types.Size_t, result uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v uid=%v buf=%v buflen=%v result=%v, (%v:)", t, uid, buf, buflen, result, origin(2))
+	}
 	f, err := os.Open("/etc/passwd")
 	if err != nil {
 		panic(todo("", err))
@@ -846,6 +923,9 @@ func Xgetpwuid_r(t *TLS, uid types.Uid_t, cpwd, buf uintptr, buflen types.Size_t

 // int mkostemp(char *template, int flags);
 func Xmkostemp(t *TLS, template uintptr, flags int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v template=%v flags=%v, (%v:)", t, template, flags, origin(2))
+	}
 	len := uintptr(Xstrlen(t, template))
 	x := template + uintptr(len-6)
 	for i := uintptr(0); i < 6; i++ {
@@ -866,27 +946,41 @@ func Xmkostemp(t *TLS, template uintptr, flags int32) int32 {

 // void uuid_generate_random(uuid_t out);
 func Xuuid_generate_random(t *TLS, out uintptr) {
+	if __ccgo_strace {
+		trc("t=%v out=%v, (%v:)", t, out, origin(2))
+	}
 	x := guuid.New()
 	copy((*RawMem)(unsafe.Pointer(out))[:], x[:])
 }

 // void uuid_unparse(uuid_t uu, char *out);
 func Xuuid_unparse(t *TLS, uu, out uintptr) {
+	if __ccgo_strace {
+		trc("t=%v out=%v, (%v:)", t, out, origin(2))
+	}
 	s := (*guuid.UUID)(unsafe.Pointer(uu)).String()
 	copy((*RawMem)(unsafe.Pointer(out))[:], s)
 	*(*byte)(unsafe.Pointer(out + uintptr(len(s)))) = 0
 }

-var staticRandomData = &rand.Rand{}
+// no longer used?
+// var staticRandomData = &rand.Rand{}

 // char *initstate(unsigned seed, char *state, size_t size);
 func Xinitstate(t *TLS, seed uint32, statebuf uintptr, statelen types.Size_t) uintptr {
-	staticRandomData = rand.New(rand.NewSource(int64(seed)))
+	if __ccgo_strace {
+		trc("t=%v seed=%v statebuf=%v statelen=%v, (%v:)", t, seed, statebuf, statelen, origin(2))
+	}
+	// staticRandomData = rand.New(rand.NewSource(int64(seed)))
+	_ = rand.New(rand.NewSource(int64(seed)))
 	return 0
 }

 // char *setstate(const char *state);
 func Xsetstate(t *TLS, state uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v state=%v, (%v:)", t, state, origin(2))
+	}
 	t.setErrno(errno.EINVAL) //TODO
 	return 0
 }
@@ -902,6 +996,9 @@ func Xsetstate(t *TLS, state uintptr) uintptr {
 //
 // char *initstate_r(unsigned int seed, char *statebuf, size_t statelen, struct random_data *buf);
 func Xinitstate_r(t *TLS, seed uint32, statebuf uintptr, statelen types.Size_t, buf uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v seed=%v statebuf=%v statelen=%v buf=%v, (%v:)", t, seed, statebuf, statelen, buf, origin(2))
+	}
 	if buf == 0 {
 		panic(todo(""))
 	}
@@ -921,11 +1018,17 @@ var (

 // int mkstemps(char *template, int suffixlen);
 func Xmkstemps(t *TLS, template uintptr, suffixlen int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v template=%v suffixlen=%v, (%v:)", t, template, suffixlen, origin(2))
+	}
 	return Xmkstemps64(t, template, suffixlen)
 }

 // int mkstemps(char *template, int suffixlen);
 func Xmkstemps64(t *TLS, template uintptr, suffixlen int32) int32 {
+	if __ccgo_strace {
+		trc("t=%v template=%v suffixlen=%v, (%v:)", t, template, suffixlen, origin(2))
+	}
 	len := uintptr(Xstrlen(t, template))
 	x := template + uintptr(len-6) - uintptr(suffixlen)
 	for i := uintptr(0); i < 6; i++ {
@@ -946,16 +1049,25 @@ func Xmkstemps64(t *TLS, template uintptr, suffixlen int32) int32 {

 // int mkstemp(char *template);
 func Xmkstemp(t *TLS, template uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v template=%v, (%v:)", t, template, origin(2))
+	}
 	return Xmkstemp64(t, template)
 }

 // int mkstemp(char *template);
 func Xmkstemp64(t *TLS, template uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v template=%v, (%v:)", t, template, origin(2))
+	}
 	return Xmkstemps64(t, template, 0)
 }

 // int random_r(struct random_data *buf, int32_t *result);
 func Xrandom_r(t *TLS, buf, result uintptr) int32 {
+	if __ccgo_strace {
+		trc("t=%v result=%v, (%v:)", t, result, origin(2))
+	}
 	randomDataMu.Lock()

 	defer randomDataMu.Unlock()
@@ -970,11 +1082,17 @@ func Xrandom_r(t *TLS, buf, result uintptr) int32 {

 // int strerror_r(int errnum, char *buf, size_t buflen);
 func Xstrerror_r(t *TLS, errnum int32, buf uintptr, buflen size_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v errnum=%v buf=%v buflen=%v, (%v:)", t, errnum, buf, buflen, origin(2))
+	}
 	panic(todo(""))
 }

 // void endpwent(void);
 func Xendpwent(t *TLS) {
+	if __ccgo_strace {
+		trc("t=%v, (%v:)", t, origin(2))
+	}
 	// nop
 }

@@ -982,11 +1100,17 @@ var ctimeStaticBuf [32]byte

 // char *ctime(const time_t *timep);
 func Xctime(t *TLS, timep uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v timep=%v, (%v:)", t, timep, origin(2))
+	}
 	return Xctime_r(t, timep, uintptr(unsafe.Pointer(&ctimeStaticBuf[0])))
 }

 // char *ctime_r(const time_t *timep, char *buf);
 func Xctime_r(t *TLS, timep, buf uintptr) uintptr {
+	if __ccgo_strace {
+		trc("t=%v buf=%v, (%v:)", t, buf, origin(2))
+	}
 	ut := *(*ctime.Time_t)(unsafe.Pointer(timep))
 	tm := time.Unix(int64(ut), 0).Local()
 	s := tm.Format(time.ANSIC) + "\n\x00"
@@ -996,6 +1120,9 @@ func Xctime_r(t *TLS, timep, buf uintptr) uintptr {

 // ssize_t pread(int fd, void *buf, size_t count, off_t offset);
 func Xpread(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 {
@@ -1003,20 +1130,258 @@ func Xpread(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off_
 		n, err = unix.Pread(int(fd), nil, int64(offset))
 	default:
 		n, err = unix.Pread(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count], int64(offset))
-		if dmesgs && err == nil {
-			dmesg("%v: fd %v, off %#x, count %#x, n %#x\n%s", origin(1), fd, offset, count, n, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:n:n]))
-		}
+		// 		if dmesgs && err == nil {
+		// 			dmesg("%v: fd %v, off %#x, count %#x, n %#x\n%s", origin(1), fd, offset, count, n, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:n:n]))
+		// 		}
 	}
 	if err != nil {
-		if dmesgs {
-			dmesg("%v: %v FAIL", origin(1), err)
-		}
+		// if dmesgs {
+		// 	dmesg("%v: %v FAIL", origin(1), err)
+		// }
 		t.setErrno(err)
 		return -1
 	}

-	if dmesgs {
-		dmesg("%v: ok", origin(1))
-	}
+	// if dmesgs {
+	// 	dmesg("%v: ok", origin(1))
+	// }
 	return types.Ssize_t(n)
 }
+
+// // malloc_zone_t * malloc_create_zone(vm_size_t start_size, unsigned flags);
+// func Xmalloc_create_zone(t *TLS, start_size types.Size_t, flags uint32) uintptr {
+// 	if __ccgo_strace {
+// 		trc("t=%v start_size=%v flags=%v, (%v:)", t, start_size, flags, origin(2))
+// 	}
+// 	panic(todo(""))
+// }
+//
+// // void * malloc_zone_malloc(malloc_zone_t *zone, size_t size);
+// func Xmalloc_zone_malloc(t *TLS, zone uintptr, size types.Size_t) uintptr {
+// 	if __ccgo_strace {
+// 		trc("t=%v zone=%v size=%v, (%v:)", t, zone, size, origin(2))
+// 	}
+// 	if zone == defaultZone {
+// 		return Xmalloc(t, size)
+// 	}
+//
+// 	panic(todo(""))
+// }
+//
+// // malloc_zone_t *  malloc_default_zone(void);
+// func Xmalloc_default_zone(t *TLS) uintptr {
+// 	if __ccgo_strace {
+// 		trc("t=%v (%v:)", t, origin(2))
+// 	}
+// 	return defaultZone
+// }
+//
+// // void malloc_zone_free(malloc_zone_t *zone, void *ptr);
+// func Xmalloc_zone_free(t *TLS, zone, ptr uintptr) {
+// 	if __ccgo_strace {
+// 		trc("t=%v zone=%v ptr=%v, (%v:)", t, zone, ptr, origin(2))
+// 	}
+//
+// 	if zone == defaultZone {
+// 		Xfree(t, ptr)
+// 		return
+// 	}
+//
+// 	panic(todo(""))
+// }
+//
+// // void * malloc_zone_realloc(malloc_zone_t *zone, void *ptr, size_t size);
+// func Xmalloc_zone_realloc(t *TLS, zone, ptr uintptr, size types.Size_t) uintptr {
+// 	if __ccgo_strace {
+// 		trc("t=%v zone=%v ptr=%v size=%v, (%v:)", t, zone, ptr, size, origin(2))
+// 	}
+// 	panic(todo(""))
+// }
+
+// int sysctlbyname(const char *name, void *oldp, size_t *oldlenp, void *newp, size_t newlen);
+func Xsysctlbyname(t *TLS, name, oldp, oldlenp, newp uintptr, newlen types.Size_t) int32 {
+	if __ccgo_strace {
+		trc("t=%v name=%q oldp=%#0x oldlenp=%v newp=%v newlen=%v, (%v:)", t, GoString(name), oldp, *(*types.Size_t)(unsafe.Pointer(oldlenp)), newp, newlen, origin(2))
+	}
+	oldlen := *(*types.Size_t)(unsafe.Pointer(oldlenp))
+	switch GoString(name) {
+	case "hw.ncpu":
+		if oldlen != 4 {
+			panic(todo(""))
+		}
+
+		*(*int32)(unsafe.Pointer(oldp)) = int32(runtime.GOMAXPROCS(-1))
+		return 0
+	default:
+		t.setErrno(errno.ENOENT)
+		return -1
+	}
+}
+
+// type mallocZone struct {
+// 	a memory.Allocator
+// 	mu sync.Mutex
+//
+// 	isDefault bool
+// }
+//
+// func newMallocZone(isDefault bool) *mallocZone {
+// 	return &mallocZone{isDefault: isDefault}
+// }
+//
+// var (
+// 	defaultZone uintptr
+// )
+//
+// func init() {
+// 	defaultZone = addObject(newMallocZone(true))
+// }
+
+// /tmp/libc/musl-master/src/time/gmtime.c:6:19:
+var _tm ctime.Tm
+
+// /tmp/libc/musl-master/src/time/gmtime.c:4:11:
+func Xgmtime(tls *TLS, t uintptr) (r uintptr) { // /tmp/libc/musl-master/src/time/gmtime.c:7:2:
+	if __ccgo_strace {
+		trc("tls=%v t=%v, (%v:)", tls, t, origin(2))
+		defer func() { trc("-> %v", r) }()
+	}
+	return Xgmtime_r(tls, t, uintptr(unsafe.Pointer(&_tm)))
+}
+
+var _days_in_month = [12]int8{
+	0:  int8(31),
+	1:  int8(30),
+	2:  int8(31),
+	3:  int8(30),
+	4:  int8(31),
+	5:  int8(31),
+	6:  int8(30),
+	7:  int8(31),
+	8:  int8(30),
+	9:  int8(31),
+	10: int8(31),
+	11: int8(29),
+}
+
+var x___utc = [4]int8{'U', 'T', 'C'}
+
+func Xstrftime(tls *TLS, s uintptr, n size_t, f uintptr, tm uintptr) (r size_t) {
+	if __ccgo_strace {
+		trc("tls=%v s=%v n=%v f=%v tm=%v, (%v:)", tls, s, n, f, tm, origin(2))
+		defer func() { trc("-> %v", r) }()
+	}
+	tt := time.Date(
+		int((*ctime.Tm)(unsafe.Pointer(tm)).Ftm_year+1900),
+		time.Month((*ctime.Tm)(unsafe.Pointer(tm)).Ftm_mon+1),
+		int((*ctime.Tm)(unsafe.Pointer(tm)).Ftm_mday),
+		int((*ctime.Tm)(unsafe.Pointer(tm)).Ftm_hour),
+		int((*ctime.Tm)(unsafe.Pointer(tm)).Ftm_min),
+		int((*ctime.Tm)(unsafe.Pointer(tm)).Ftm_sec),
+		0,
+		time.UTC,
+	)
+	fmt := GoString(f)
+	var result string
+	if fmt != "" {
+		result = strftime.Format(fmt, tt)
+	}
+	switch r = size_t(len(result)); {
+	case r > n:
+		r = 0
+	default:
+		copy((*RawMem)(unsafe.Pointer(s))[:r:r], result)
+		*(*byte)(unsafe.Pointer(s + uintptr(r))) = 0
+	}
+	return r
+
+}
+
+func Xgmtime_r(tls *TLS, t uintptr, tm uintptr) (r uintptr) {
+	if __ccgo_strace {
+		trc("tls=%v t=%v tm=%v, (%v:)", tls, t, tm, origin(2))
+		defer func() { trc("-> %v", r) }()
+	}
+	if x___secs_to_tm(tls, int64(*(*time_t)(unsafe.Pointer(t))), tm) < 0 {
+		*(*int32)(unsafe.Pointer(X__errno_location(tls))) = int32(errno.EOVERFLOW)
+		return uintptr(0)
+	}
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_isdst = 0
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_gmtoff = 0
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_zone = uintptr(unsafe.Pointer(&x___utc))
+	return tm
+}
+
+func x___secs_to_tm(tls *TLS, t int64, tm uintptr) (r int32) {
+	var c_cycles, leap, months, q_cycles, qc_cycles, remdays, remsecs, remyears, wday, yday int32
+	var days, secs, years int64
+	_, _, _, _, _, _, _, _, _, _, _, _, _ = c_cycles, days, leap, months, q_cycles, qc_cycles, remdays, remsecs, remyears, secs, wday, yday, years
+	/* Reject time_t values whose year would overflow int */
+	if t < int64(-Int32FromInt32(1)-Int32FromInt32(0x7fffffff))*Int64FromInt64(31622400) || t > Int64FromInt32(limits.INT_MAX)*Int64FromInt64(31622400) {
+		return -int32(1)
+	}
+	secs = t - (Int64FromInt64(946684800) + int64(Int32FromInt32(86400)*(Int32FromInt32(31)+Int32FromInt32(29))))
+	days = secs / int64(86400)
+	remsecs = int32(secs % int64(86400))
+	if remsecs < 0 {
+		remsecs += int32(86400)
+		days--
+	}
+	wday = int32((int64(3) + days) % int64(7))
+	if wday < 0 {
+		wday += int32(7)
+	}
+	qc_cycles = int32(days / int64(Int32FromInt32(365)*Int32FromInt32(400)+Int32FromInt32(97)))
+	remdays = int32(days % int64(Int32FromInt32(365)*Int32FromInt32(400)+Int32FromInt32(97)))
+	if remdays < 0 {
+		remdays += Int32FromInt32(365)*Int32FromInt32(400) + Int32FromInt32(97)
+		qc_cycles--
+	}
+	c_cycles = remdays / (Int32FromInt32(365)*Int32FromInt32(100) + Int32FromInt32(24))
+	if c_cycles == int32(4) {
+		c_cycles--
+	}
+	remdays -= c_cycles * (Int32FromInt32(365)*Int32FromInt32(100) + Int32FromInt32(24))
+	q_cycles = remdays / (Int32FromInt32(365)*Int32FromInt32(4) + Int32FromInt32(1))
+	if q_cycles == int32(25) {
+		q_cycles--
+	}
+	remdays -= q_cycles * (Int32FromInt32(365)*Int32FromInt32(4) + Int32FromInt32(1))
+	remyears = remdays / int32(365)
+	if remyears == int32(4) {
+		remyears--
+	}
+	remdays -= remyears * int32(365)
+	leap = BoolInt32(!(remyears != 0) && (q_cycles != 0 || !(c_cycles != 0)))
+	yday = remdays + int32(31) + int32(28) + leap
+	if yday >= int32(365)+leap {
+		yday -= int32(365) + leap
+	}
+	years = int64(remyears+int32(4)*q_cycles+int32(100)*c_cycles) + int64(400)*int64(int64(qc_cycles))
+	months = 0
+	for {
+		if !(int32(_days_in_month[months]) <= remdays) {
+			break
+		}
+		remdays -= int32(_days_in_month[months])
+		goto _1
+	_1:
+		months++
+	}
+	if months >= int32(10) {
+		months -= int32(12)
+		years++
+	}
+	if years+int64(100) > int64(limits.INT_MAX) || years+int64(100) < int64(-Int32FromInt32(1)-Int32FromInt32(0x7fffffff)) {
+		return -int32(1)
+	}
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_year = int32(years + int64(100))
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_mon = months + int32(2)
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_mday = remdays + int32(1)
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_wday = wday
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_yday = yday
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_hour = remsecs / int32(3600)
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_min = remsecs / int32(60) % int32(60)
+	(*ctime.Tm)(unsafe.Pointer(tm)).Ftm_sec = remsecs % int32(60)
+	return 0
+}