[chore]: Bump modernc.org/sqlite from 1.26.0 to 1.27.0 (#2339)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

14 files changed, 469 insertions, 22 deletions

diff --git a/vendor/modernc.org/libc/Makefile b/vendor/modernc.org/libc/Makefile
index 8664cd6d5..33e582f66 100644
--- a/vendor/modernc.org/libc/Makefile
+++ b/vendor/modernc.org/libc/Makefile
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
-.PHONY:	all bench build_all_targets clean cover cpu editor internalError later mem nuke todo edit devbench \
+.PHONY:	all bench build_all_targets clean cover cpu editor internalError later mem nuke todo edit work devbench \
 	darwin_amd64 \
 	darwin_arm64 \
 	linux_386 \
@@ -164,7 +164,7 @@ cpu: clean
 
 edit:
 	@touch log
-	@if [ -f "Session.vim" ]; then gvim -S & else gvim -p Makefile *.go & fi
+	@if [ -f "Session.vim" ]; then novim -S & else novim -p Makefile libc.go & fi
 
 editor:
 	# go generate 2>&1 | tee log
@@ -189,3 +189,11 @@ todo:
 	@grep -nr $(grep) BUG * | grep -v $(ngrep) || true
 	@grep -nr $(grep) [^[:alpha:]]println * | grep -v $(ngrep) || true
 	@grep -nir $(grep) 'work.*progress' || true
+
+work:
+	rm -f go.work*
+	go work init
+	go work use .
+	go work use ../ccgo/v4
+	go work use ../ccgo/v3
+	go work use ../cc/v4
diff --git a/vendor/modernc.org/libc/etc.go b/vendor/modernc.org/libc/etc.go
index ca1880726..c8a64bd7c 100644
--- a/vendor/modernc.org/libc/etc.go
+++ b/vendor/modernc.org/libc/etc.go
@@ -9,6 +9,7 @@ import (
 	"io"
 	"os"
 	"path/filepath"
+	"reflect"
 	"runtime"
 	"runtime/debug"
 	"sort"
@@ -436,7 +437,10 @@ func VaList(p uintptr, args ...interface{}) (r uintptr) {
 		case uintptr:
 			*(*uintptr)(unsafe.Pointer(p)) = x
 		default:
-			panic(todo("invalid VaList argument type: %T", x))
+			sz := reflect.TypeOf(v).Size()
+			copy(unsafe.Slice((*byte)(unsafe.Pointer(p)), sz), unsafe.Slice((*byte)(unsafe.Pointer((*[2]uintptr)(unsafe.Pointer(&v))[1])), sz))
+			p += roundup(sz, 8)
+			continue
 		}
 		p += 8
 	}
@@ -459,6 +463,18 @@ func NewVaList(args ...interface{}) (va_list uintptr) {
 	return VaList(NewVaListN(len(args)), args...)
 }
 
+func VaOther(app *uintptr, sz uint64) (r uintptr) {
+	ap := *(*uintptr)(unsafe.Pointer(app))
+	if ap == 0 {
+		return 0
+	}
+
+	r = ap
+	ap = roundup(ap+uintptr(sz), 8)
+	*(*uintptr)(unsafe.Pointer(app)) = ap
+	return r
+}
+
 func VaInt32(app *uintptr) int32 {
 	ap := *(*uintptr)(unsafe.Pointer(app))
 	if ap == 0 {
@@ -584,6 +600,8 @@ func GoBytes(s uintptr, len int) []byte {
 	return (*RawMem)(unsafe.Pointer(s))[:len:len]
 }
 
+func Bool(v bool) bool { return v }
+
 func Bool32(b bool) int32 {
 	if b {
 		return 1
diff --git a/vendor/modernc.org/libc/libc.go b/vendor/modernc.org/libc/libc.go
index 01d6793a8..e932e0819 100644
--- a/vendor/modernc.org/libc/libc.go
+++ b/vendor/modernc.org/libc/libc.go
@@ -40,6 +40,10 @@ import (
 	"modernc.org/mathutil"
 )
 
+const (
+	ENOENT = errno.ENOENT
+)
+
 type (
 	// RawMem64 represents the biggest uint64 array the runtime can handle.
 	RawMem64 [unsafe.Sizeof(RawMem{}) / unsafe.Sizeof(uint64(0))]uint64
@@ -409,13 +413,6 @@ func X__builtin_object_size(t *TLS, p uintptr, typ int32) types.Size_t {
 
 var atomicLoadStore16 sync.Mutex
 
-func AtomicLoadNUint16(ptr uintptr, memorder int32) uint16 {
-	atomicLoadStore16.Lock()
-	r := *(*uint16)(unsafe.Pointer(ptr))
-	atomicLoadStore16.Unlock()
-	return r
-}
-
 func AtomicStoreNUint16(ptr uintptr, val uint16, memorder int32) {
 	atomicLoadStore16.Lock()
 	*(*uint16)(unsafe.Pointer(ptr)) = val
@@ -472,6 +469,10 @@ func Xvsnprintf(t *TLS, str uintptr, size types.Size_t, format, va uintptr) int3
 	return Xsnprintf(t, str, size, format, va)
 }
 
+func X__builtin_vsnprintf(t *TLS, str uintptr, size types.Size_t, format, va uintptr) int32 {
+	return Xvsnprintf(t, str, size, format, va)
+}
+
 // int obstack_vprintf (struct obstack *obstack, const char *template, va_list ap)
 func Xobstack_vprintf(t *TLS, obstack, template, va uintptr) int32 {
 	panic(todo(""))
@@ -613,6 +614,7 @@ func Xlog(t *TLS, x float64) float64              { return math.Log(x) }
 func Xlog10(t *TLS, x float64) float64            { return math.Log10(x) }
 func Xlog2(t *TLS, x float64) float64             { return math.Log2(x) }
 func Xround(t *TLS, x float64) float64            { return math.Round(x) }
+func X__builtin_round(t *TLS, x float64) float64  { return math.Round(x) }
 func Xsin(t *TLS, x float64) float64              { return math.Sin(x) }
 func Xsinf(t *TLS, x float32) float32             { return float32(math.Sin(float64(x))) }
 func Xsinh(t *TLS, x float64) float64             { return math.Sinh(x) }
@@ -918,6 +920,7 @@ func Xputc(t *TLS, c int32, fp uintptr) int32 {
 
 // int atoi(const char *nptr);
 func Xatoi(t *TLS, nptr uintptr) int32 {
+
 	_, neg, _, n, _ := strToUint64(t, nptr, 10)
 	switch {
 	case neg:
@@ -1443,3 +1446,42 @@ func Xisascii(t *TLS, c int32) int32 {
 func X__builtin_isunordered(t *TLS, a, b float64) int32 {
 	return Bool32(math.IsNaN(a) || math.IsNaN(b))
 }
+
+func AtomicLoadNUint16(ptr uintptr, memorder int32) uint16 {
+	atomicLoadStore16.Lock()
+	r := *(*uint16)(unsafe.Pointer(ptr))
+	atomicLoadStore16.Unlock()
+	return r
+}
+
+func PreIncAtomicInt32P(p uintptr, d int32) int32 {
+	return atomic.AddInt32((*int32)(unsafe.Pointer(p)), d)
+}
+
+func PreIncAtomicInt64P(p uintptr, d int64) int64 {
+	return atomic.AddInt64((*int64)(unsafe.Pointer(p)), d)
+}
+
+func PreIncAtomicUint32P(p uintptr, d uint32) uint32 {
+	return atomic.AddUint32((*uint32)(unsafe.Pointer(p)), d)
+}
+
+func PreIncAtomicUint64P(p uintptr, d uint64) uint64 {
+	return atomic.AddUint64((*uint64)(unsafe.Pointer(p)), d)
+}
+
+func PreInrAtomicUintptrP(p uintptr, d uintptr) uintptr {
+	return atomic.AddUintptr((*uintptr)(unsafe.Pointer(p)), d)
+}
+
+func X__builtin_ffs(tls *TLS, i int32) (r int32) {
+	return Xffs(tls, i)
+}
+
+func Xffs(tls *TLS, i int32) (r int32) {
+	if i == 0 {
+		return 0
+	}
+
+	return int32(mbits.TrailingZeros32(uint32(i))) + 1
+}
diff --git a/vendor/modernc.org/libc/libc32.go b/vendor/modernc.org/libc/libc32.go
index 060728489..c66732e48 100644
--- a/vendor/modernc.org/libc/libc32.go
+++ b/vendor/modernc.org/libc/libc32.go
@@ -7,6 +7,13 @@
 
 package libc // import "modernc.org/libc"
 
+import (
+	"unsafe"
+
+	"modernc.org/libc/limits"
+	"modernc.org/libc/sys/types"
+)
+
 const (
 	heapSize = 1 << 30 // Adjust for your debugging session requirements and system RAM size.
 )
@@ -28,3 +35,44 @@ type bits []int
 func newBits(n int) (r bits)  { return make(bits, (n+31)>>5) }
 func (b bits) has(n int) bool { return b != nil && b[n>>5]&(1<<uint(n&31)) != 0 }
 func (b bits) set(n int)      { b[n>>5] |= 1 << uint(n&31) }
+
+func x___strchrnul(tls *TLS, s uintptr, c int32) (r uintptr) {
+	var k types.Size_t
+	var w uintptr
+	_, _ = k, w
+	c = int32(uint8(c))
+	if !(c != 0) {
+		return s + uintptr(Xstrlen(tls, s))
+	}
+	for {
+		if !(uint32(s)%Uint32FromInt64(4) != 0) {
+			break
+		}
+		if !(*(*int8)(unsafe.Pointer(s)) != 0) || int32(*(*uint8)(unsafe.Pointer(s))) == c {
+			return s
+		}
+		goto _1
+	_1:
+		s++
+	}
+	k = uint32(-Int32FromInt32(1)) / Uint32FromInt32(limits.UCHAR_MAX) * uint32(c)
+	w = s
+	for {
+		if !(!((*(*uint32)(unsafe.Pointer(w))-uint32(-Int32FromInt32(1))/Uint32FromInt32(limits.UCHAR_MAX)) & ^*(*uint32)(unsafe.Pointer(w)) & (uint32(-Int32FromInt32(1))/Uint32FromInt32(limits.UCHAR_MAX)*uint32(Int32FromInt32(limits.UCHAR_MAX)/Int32FromInt32(2)+Int32FromInt32(1))) != 0) && !((*(*uint32)(unsafe.Pointer(w))^k-uint32(-Int32FromInt32(1))/Uint32FromInt32(limits.UCHAR_MAX)) & ^(*(*uint32)(unsafe.Pointer(w))^k) & (uint32(-Int32FromInt32(1))/Uint32FromInt32(limits.UCHAR_MAX)*uint32(Int32FromInt32(limits.UCHAR_MAX)/Int32FromInt32(2)+Int32FromInt32(1))) != 0)) {
+			break
+		}
+		goto _2
+	_2:
+		w += 4
+	}
+	s = w
+	for {
+		if !(*(*int8)(unsafe.Pointer(s)) != 0 && int32(*(*uint8)(unsafe.Pointer(s))) != c) {
+			break
+		}
+		goto _3
+	_3:
+		s++
+	}
+	return s
+}
diff --git a/vendor/modernc.org/libc/libc64.go b/vendor/modernc.org/libc/libc64.go
index 01690fe8e..6047a5ec4 100644
--- a/vendor/modernc.org/libc/libc64.go
+++ b/vendor/modernc.org/libc/libc64.go
@@ -7,6 +7,13 @@
 
 package libc // import "modernc.org/libc"
 
+import (
+	"unsafe"
+
+	"modernc.org/libc/limits"
+	"modernc.org/libc/sys/types"
+)
+
 const (
 	heapSize = 2 << 30 // Adjust for your debugging session requirements and system RAM size.
 )
@@ -26,3 +33,44 @@ type bits []int
 func newBits(n int) (r bits)  { return make(bits, (n+63)>>6) }
 func (b bits) has(n int) bool { return b != nil && b[n>>6]&(1<<uint(n&63)) != 0 }
 func (b bits) set(n int)      { b[n>>6] |= 1 << uint(n&63) }
+
+func Xstrchrnul(tls *TLS, s uintptr, c int32) (r uintptr) {
+	var k types.Size_t
+	var w uintptr
+	_, _ = k, w
+	c = int32(uint8(uint8(c)))
+	if !(c != 0) {
+		return s + uintptr(Xstrlen(tls, s))
+	}
+	for {
+		if !(uint64(uint64(s))%Uint64FromInt64(8) != 0) {
+			break
+		}
+		if !(*(*int8)(unsafe.Pointer(s)) != 0) || int32(*(*uint8)(unsafe.Pointer(s))) == c {
+			return s
+		}
+		goto _1
+	_1:
+		s++
+	}
+	k = uint64(-Int32FromInt32(1)) / Uint64FromInt32(limits.UCHAR_MAX) * uint64(uint64(c))
+	w = s
+	for {
+		if !(!((*(*uint64)(unsafe.Pointer(w))-uint64(-Int32FromInt32(1))/Uint64FromInt32(limits.UCHAR_MAX)) & ^*(*uint64)(unsafe.Pointer(w)) & (uint64(-Int32FromInt32(1))/Uint64FromInt32(limits.UCHAR_MAX)*uint64(Int32FromInt32(limits.UCHAR_MAX)/Int32FromInt32(2)+Int32FromInt32(1))) != 0) && !((*(*uint64)(unsafe.Pointer(w))^k-uint64(-Int32FromInt32(1))/Uint64FromInt32(limits.UCHAR_MAX)) & ^(*(*uint64)(unsafe.Pointer(w))^k) & (uint64(-Int32FromInt32(1))/Uint64FromInt32(limits.UCHAR_MAX)*uint64(Int32FromInt32(limits.UCHAR_MAX)/Int32FromInt32(2)+Int32FromInt32(1))) != 0)) {
+			break
+		}
+		goto _2
+	_2:
+		w += 8
+	}
+	s = w
+	for {
+		if !(*(*int8)(unsafe.Pointer(s)) != 0 && int32(*(*uint8)(unsafe.Pointer(s))) != c) {
+			break
+		}
+		goto _3
+	_3:
+		s++
+	}
+	return s
+}
diff --git a/vendor/modernc.org/libc/libc_amd64.go b/vendor/modernc.org/libc/libc_amd64.go
new file mode 100644
index 000000000..c17aee5c1
--- /dev/null
+++ b/vendor/modernc.org/libc/libc_amd64.go
@@ -0,0 +1,24 @@
+// Copyright 2023 The Libc Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package libc // import "modernc.org/libc"
+
+import (
+	"fmt"
+	"unsafe"
+)
+
+// Byte loads are atomic on this CPU.
+func a_load_8(addr uintptr) uint32 {
+	return uint32(*(*byte)(unsafe.Pointer(addr)))
+}
+
+// int16 loads are atomic on this CPU when properly aligned.
+func a_load_16(addr uintptr) uint32 {
+	if addr&1 != 0 {
+		panic(fmt.Errorf("unaligned atomic 16 bit access at %#0x", addr))
+	}
+
+	return uint32(*(*uint16)(unsafe.Pointer(addr)))
+}
diff --git a/vendor/modernc.org/libc/libc_linux.go b/vendor/modernc.org/libc/libc_linux.go
index 08f67be82..c150af547 100644
--- a/vendor/modernc.org/libc/libc_linux.go
+++ b/vendor/modernc.org/libc/libc_linux.go
@@ -37,6 +37,11 @@ import (
 	"modernc.org/libc/uuid/uuid"
 )
 
+const (
+	// musl/src/internal/stdio_impl.h:16:#define F_EOF 16
+	m_F_EOF = 16
+)
+
 var (
 	in6_addr_any in.In6_addr
 	_            = X__ctype_b_loc
@@ -49,10 +54,13 @@ type (
 
 type file uintptr
 
-func (f file) fd() int32      { return (*stdio.FILE)(unsafe.Pointer(f)).F_fileno }
-func (f file) setFd(fd int32) { (*stdio.FILE)(unsafe.Pointer(f)).F_fileno = fd }
-func (f file) err() bool      { return (*stdio.FILE)(unsafe.Pointer(f)).F_flags2&stdio.X_IO_ERR_SEEN != 0 }
-func (f file) setErr()        { (*stdio.FILE)(unsafe.Pointer(f)).F_flags2 |= stdio.X_IO_ERR_SEEN }
+func (f file) fd() int32        { return (*stdio.FILE)(unsafe.Pointer(f)).F_fileno }
+func (f file) setFd(fd int32)   { (*stdio.FILE)(unsafe.Pointer(f)).F_fileno = fd }
+func (f file) err() bool        { return (*stdio.FILE)(unsafe.Pointer(f)).F_flags2&stdio.X_IO_ERR_SEEN != 0 }
+func (f file) setErr()          { (*stdio.FILE)(unsafe.Pointer(f)).F_flags2 |= stdio.X_IO_ERR_SEEN }
+func (f file) flags() int32     { return (*stdio.FILE)(unsafe.Pointer(f)).F_flags }
+func (f file) orFlags(n int32)  { (*stdio.FILE)(unsafe.Pointer(f)).F_flags |= n }
+func (f file) xorFlags(n int32) { (*stdio.FILE)(unsafe.Pointer(f)).F_flags ^= n }
 
 func (f file) close(t *TLS) int32 {
 	r := Xclose(t, f.fd())
@@ -1065,6 +1073,9 @@ func Xfflush(t *TLS, stream uintptr) int32 {
 // 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 {
 	m, _, err := unix.Syscall(unix.SYS_READ, uintptr(file(stream).fd()), ptr, uintptr(size*nmemb))
+	if m == 0 {
+		file(stream).orFlags(m_F_EOF)
+	}
 	if err != 0 {
 		file(stream).setErr()
 		return 0
@@ -1119,6 +1130,7 @@ func Xfseek(t *TLS, stream uintptr, offset long, whence int32) int32 {
 	// if dmesgs {
 	// 	dmesg("%v: fd %v, off %#x, whence %v: ok", origin(1), file(stream).fd(), offset, whenceStr(whence))
 	// }
+	file(stream).xorFlags(m_F_EOF)
 	return 0
 }
 
@@ -1423,6 +1435,7 @@ func Xfgetc(t *TLS, stream uintptr) int32 {
 		return int32(buf[0])
 	}
 
+	file(stream).orFlags(m_F_EOF)
 	return stdio.EOF
 }
 
@@ -1581,3 +1594,10 @@ func Xnanosleep(t *TLS, req, rem uintptr) int32 {
 	time.Sleep(time.Second*time.Duration(v.Ftv_sec) + time.Duration(v.Ftv_nsec))
 	return 0
 }
+
+func Xfeof(t *TLS, f uintptr) (r int32) {
+	X__lockfile(t, f)
+	r = BoolInt32(!!((*stdio.FILE)(unsafe.Pointer(f)).F_flags&Int32FromInt32(m_F_EOF) != 0))
+	X__unlockfile(t, f)
+	return r
+}
diff --git a/vendor/modernc.org/libc/libc_linux_amd64.go b/vendor/modernc.org/libc/libc_linux_amd64.go
index 4d3bf1a50..af96124d0 100644
--- a/vendor/modernc.org/libc/libc_linux_amd64.go
+++ b/vendor/modernc.org/libc/libc_linux_amd64.go
@@ -7,6 +7,7 @@ package libc // import "modernc.org/libc"
 import (
 	"os"
 	"strings"
+	gotime "time"
 	"unicode"
 	"unsafe"
 
@@ -14,10 +15,16 @@ import (
 	"modernc.org/libc/errno"
 	"modernc.org/libc/fcntl"
 	"modernc.org/libc/signal"
+	"modernc.org/libc/stdio"
 	"modernc.org/libc/sys/types"
+	"modernc.org/libc/time"
 	"modernc.org/libc/wctype"
 )
 
+var (
+	startTime = gotime.Now() // For clock(3)
+)
+
 // int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
 func Xsigaction(t *TLS, signum int32, act, oldact uintptr) int32 {
 	// 	musl/arch/x86_64/ksigaction.h
@@ -475,3 +482,178 @@ func Xsetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
 
 	return 0
 }
+
+func AtomicLoadPInt8(addr uintptr) (val int8) {
+	return int8(a_load_8(addr))
+}
+
+func AtomicLoadPInt16(addr uintptr) (val int16) {
+	return int16(a_load_16(addr))
+}
+
+func AtomicLoadPUint8(addr uintptr) byte {
+	return byte(a_load_8(addr))
+}
+
+func AtomicLoadPUint16(addr uintptr) uint16 {
+	return uint16(a_load_16(addr))
+}
+
+func AtomicLoadNUint8(ptr uintptr, memorder int32) uint8 {
+	return byte(a_load_8(ptr))
+}
+
+var _table1 = [384]int32{
+	129: int32(1),
+	130: int32(2),
+	131: int32(3),
+	132: int32(4),
+	133: int32(5),
+	134: int32(6),
+	135: int32(7),
+	136: int32(8),
+	137: int32(9),
+	138: int32(10),
+	139: int32(11),
+	140: int32(12),
+	141: int32(13),
+	142: int32(14),
+	143: int32(15),
+	144: int32(16),
+	145: int32(17),
+	146: int32(18),
+	147: int32(19),
+	148: int32(20),
+	149: int32(21),
+	150: int32(22),
+	151: int32(23),
+	152: int32(24),
+	153: int32(25),
+	154: int32(26),
+	155: int32(27),
+	156: int32(28),
+	157: int32(29),
+	158: int32(30),
+	159: int32(31),
+	160: int32(32),
+	161: int32(33),
+	162: int32(34),
+	163: int32(35),
+	164: int32(36),
+	165: int32(37),
+	166: int32(38),
+	167: int32(39),
+	168: int32(40),
+	169: int32(41),
+	170: int32(42),
+	171: int32(43),
+	172: int32(44),
+	173: int32(45),
+	174: int32(46),
+	175: int32(47),
+	176: int32(48),
+	177: int32(49),
+	178: int32(50),
+	179: int32(51),
+	180: int32(52),
+	181: int32(53),
+	182: int32(54),
+	183: int32(55),
+	184: int32(56),
+	185: int32(57),
+	186: int32(58),
+	187: int32(59),
+	188: int32(60),
+	189: int32(61),
+	190: int32(62),
+	191: int32(63),
+	192: int32(64),
+	193: int32('a'),
+	194: int32('b'),
+	195: int32('c'),
+	196: int32('d'),
+	197: int32('e'),
+	198: int32('f'),
+	199: int32('g'),
+	200: int32('h'),
+	201: int32('i'),
+	202: int32('j'),
+	203: int32('k'),
+	204: int32('l'),
+	205: int32('m'),
+	206: int32('n'),
+	207: int32('o'),
+	208: int32('p'),
+	209: int32('q'),
+	210: int32('r'),
+	211: int32('s'),
+	212: int32('t'),
+	213: int32('u'),
+	214: int32('v'),
+	215: int32('w'),
+	216: int32('x'),
+	217: int32('y'),
+	218: int32('z'),
+	219: int32(91),
+	220: int32(92),
+	221: int32(93),
+	222: int32(94),
+	223: int32(95),
+	224: int32(96),
+	225: int32('a'),
+	226: int32('b'),
+	227: int32('c'),
+	228: int32('d'),
+	229: int32('e'),
+	230: int32('f'),
+	231: int32('g'),
+	232: int32('h'),
+	233: int32('i'),
+	234: int32('j'),
+	235: int32('k'),
+	236: int32('l'),
+	237: int32('m'),
+	238: int32('n'),
+	239: int32('o'),
+	240: int32('p'),
+	241: int32('q'),
+	242: int32('r'),
+	243: int32('s'),
+	244: int32('t'),
+	245: int32('u'),
+	246: int32('v'),
+	247: int32('w'),
+	248: int32('x'),
+	249: int32('y'),
+	250: int32('z'),
+	251: int32(123),
+	252: int32(124),
+	253: int32(125),
+	254: int32(126),
+	255: int32(127),
+}
+
+var _ptable1 = uintptr(unsafe.Pointer(&_table1)) + uintptr(128)*4
+
+func X__ctype_tolower_loc(tls *TLS) (r uintptr) {
+	return uintptr(unsafe.Pointer(&_ptable1))
+}
+
+type Tin6_addr = struct {
+	F__in6_union struct {
+		F__s6_addr16 [0][8]uint16
+		F__s6_addr32 [0][4]uint32
+		F__s6_addr   [16]uint8
+	}
+}
+
+var Xin6addr_any = Tin6_addr{}
+
+func Xrewinddir(tls *TLS, f uintptr) {
+	Xfseek(tls, f, 0, stdio.SEEK_SET)
+}
+
+// clock_t clock(void);
+func Xclock(t *TLS) time.Clock_t {
+	return time.Clock_t(gotime.Since(startTime) * gotime.Duration(time.CLOCKS_PER_SEC) / gotime.Second)
+}
diff --git a/vendor/modernc.org/libc/libc_linux_loong64.go b/vendor/modernc.org/libc/libc_linux_loong64.go
index 5dc8d5e08..9dfea4572 100644
--- a/vendor/modernc.org/libc/libc_linux_loong64.go
+++ b/vendor/modernc.org/libc/libc_linux_loong64.go
@@ -5,10 +5,10 @@
 package libc // import "modernc.org/libc"
 
 import (
-	"unicode"
-	"unsafe"
 	"os"
 	"strings"
+	"unicode"
+	"unsafe"
 
 	"golang.org/x/sys/unix"
 	"modernc.org/libc/errno"
diff --git a/vendor/modernc.org/libc/mem.go b/vendor/modernc.org/libc/mem.go
index 50056c75c..3d50a7b33 100644
--- a/vendor/modernc.org/libc/mem.go
+++ b/vendor/modernc.org/libc/mem.go
@@ -86,6 +86,18 @@ func Xfree(t *TLS, p uintptr) {
 	allocator.UintptrFree(p)
 }
 
+func Xmalloc_usable_size(tls *TLS, p uintptr) (r types.Size_t) {
+	if p == 0 {
+		return 0
+	}
+
+	allocMu.Lock()
+
+	defer allocMu.Unlock()
+
+	return types.Size_t(memory.UintptrUsableSize(p))
+}
+
 func UsableSize(p uintptr) types.Size_t {
 	allocMu.Lock()
 
diff --git a/vendor/modernc.org/libc/musl_linux_amd64.go b/vendor/modernc.org/libc/musl_linux_amd64.go
index 7921d9927..bb9918f1b 100644
--- a/vendor/modernc.org/libc/musl_linux_amd64.go
+++ b/vendor/modernc.org/libc/musl_linux_amd64.go
@@ -460,6 +460,10 @@ func Xisprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */
 	return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f))
 }
 
+func X__builtin_isprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */
+	return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f))
+}
+
 func X__isprint_l(tls *TLS, c int32, l locale_t) int32 { /* isprint.c:9:5: */
 	return Xisprint(tls, c)
 }
diff --git a/vendor/modernc.org/libc/printf.go b/vendor/modernc.org/libc/printf.go
index a26ad40e4..d6de15d5d 100644
--- a/vendor/modernc.org/libc/printf.go
+++ b/vendor/modernc.org/libc/printf.go
@@ -141,7 +141,7 @@ more:
 			mod = modNone
 		}
 		switch mod {
-		case modL, modLL, mod64:
+		case modL, modLL, mod64, modJ:
 			arg = VaInt64(args)
 		case modH:
 			arg = int64(int16(VaInt32(args)))
@@ -149,6 +149,8 @@ more:
 			arg = int64(int8(VaInt32(args)))
 		case mod32, modNone:
 			arg = int64(VaInt32(args))
+		case modT:
+			arg = int64(VaInt64(args))
 		default:
 			panic(todo("", mod))
 		}
@@ -185,6 +187,8 @@ more:
 			arg = uint64(uint8(VaInt32(args)))
 		case mod32:
 			arg = uint64(VaInt32(args))
+		case modZ:
+			arg = uint64(VaInt64(args))
 		default:
 			panic(todo("", mod))
 		}
@@ -609,13 +613,18 @@ func parseLengthModifier(format uintptr) (_ uintptr, n int) {
 		n = modLD
 		return format, n
 	case 'j':
-		panic(todo(""))
+		format++
+		n = modJ
+		return format, n
 	case 'z':
-		panic(todo(""))
+		format++
+		return format, modZ
 	case 'Z':
-		panic(todo(""))
+		format++
+		return format, modCapitalZ
 	case 't':
-		panic(todo(""))
+		format++
+		return format, modT
 	default:
 		return format, 0
 	}
diff --git a/vendor/modernc.org/libc/pthread.go b/vendor/modernc.org/libc/pthread.go
index 06792905c..528b83f9c 100644
--- a/vendor/modernc.org/libc/pthread.go
+++ b/vendor/modernc.org/libc/pthread.go
@@ -34,7 +34,9 @@ var (
 
 // Thread local storage.
 type TLS struct {
-	errnop uintptr
+	errnop      uintptr
+	allocaStack [][]uintptr
+	allocas     []uintptr
 	pthreadData
 	stack stackHeader
 
@@ -61,6 +63,33 @@ func newTLS(detached bool) *TLS {
 	return t
 }
 
+func (t *TLS) alloca(n size_t) (r uintptr) {
+	r = Xmalloc(t, n)
+	t.allocas = append(t.allocas, r)
+	return r
+}
+
+func (t *TLS) FreeAlloca() func() {
+	t.allocaStack = append(t.allocaStack, t.allocas)
+	t.allocas = nil
+	return func() {
+		for _, v := range t.allocas {
+			Xfree(t, v)
+		}
+		n := len(t.allocaStack)
+		t.allocas = t.allocaStack[n-1]
+		t.allocaStack = t.allocaStack[:n-1]
+	}
+}
+
+func Xalloca(tls *TLS, size size_t) uintptr {
+	return tls.alloca(size)
+}
+
+func X__builtin_alloca(tls *TLS, size size_t) uintptr {
+	return Xalloca(tls, size)
+}
+
 // Pthread specific part of a TLS.
 type pthreadData struct {
 	done   chan struct{}
diff --git a/vendor/modernc.org/libc/time/time_linux_amd64.go b/vendor/modernc.org/libc/time/time_linux_amd64.go
index e7f73f0dd..1e08a9c98 100644
--- a/vendor/modernc.org/libc/time/time_linux_amd64.go
+++ b/vendor/modernc.org/libc/time/time_linux_amd64.go
@@ -61,6 +61,9 @@ const (
 	X_T_SIZE_                 = 0      // stddef.h:185:1:
 	Linux                     = 1      // <predefined>:231:1:
 	Unix                      = 1      // <predefined>:177:1:
+
+	// #define CLOCKS_PER_SEC  ((__clock_t) 1000000)
+	CLOCKS_PER_SEC  = 1000000
 )
 
 type Ptrdiff_t = int64 /* <builtin>:3:26 */