Packages supported by TinyGo

The following table shows all Go standard library packages and whether they can be imported by TinyGo. If they can’t, you can click the ‘no’ link to jump to the explanation why the package cannot be compiled.

Note that the fact they can be imported, does not mean that all functions and types in the program can be used. For example, sometimes using some functions or types of the package will still trigger compiler errors.

Test results shown are for Linux.

Package	Importable	Passes tests
archive/tar	✗ no	✗ no
archive/zip	✔ yes	✔ yes
bufio	✔ yes	✗ no
bytes	✔ yes	✗ no
compress/bzip2	✔ yes	✔ yes
compress/flate	✔ yes	✔ yes
compress/gzip	✔ yes	✗ no
compress/lzw	✔ yes	✔ yes
compress/zlib	✔ yes	✔ yes
container/heap	✔ yes	✔ yes
container/list	✔ yes	✔ yes
container/ring	✔ yes	✔ yes
context	✔ yes	✗ no
crypto	✔ yes	✗ no
crypto/aes	✔ yes	✗ no
crypto/cipher	✔ yes	✗ no
crypto/des	✔ yes	✔ yes
crypto/dsa	✔ yes	✔ yes
crypto/ecdsa	✔ yes	✗ no
crypto/ed25519	✗ no	✗ no
crypto/elliptic	✔ yes	✗ no
crypto/hmac	✔ yes	✗ no
crypto/md5	✔ yes	✔ yes
crypto/rand	✔ yes	✔ yes
crypto/rc4	✔ yes	✔ yes
crypto/rsa	✔ yes	✗ no
crypto/sha1	✔ yes	✔ yes
crypto/sha256	✔ yes	✔ yes
crypto/sha512	✔ yes	✔ yes
crypto/subtle	✔ yes	✗ no
crypto/tls	✗ no	✗ no
crypto/x509	✗ no	✗ no
crypto/x509/pkix	✔ yes	✔ yes
database/sql	✔ yes	✗ no
database/sql/driver	✔ yes	✗ no
debug/buildinfo	✗ no	✗ no
debug/dwarf	✔ yes	✔ yes
debug/elf	✔ yes	✗ no
debug/gosym	✔ yes	✗ no
debug/macho	✔ yes	✔ yes
debug/pe	✔ yes	✗ no
debug/plan9obj	✔ yes	✔ yes
embed	✔ yes	✗ no
encoding	✔ yes	✔ yes
encoding/ascii85	✔ yes	✔ yes
encoding/asn1	✔ yes	✗ no
encoding/base32	✔ yes	✔ yes
encoding/base64	✔ yes	✗ no
encoding/binary	✔ yes	✗ no
encoding/csv	✔ yes	✔ yes
encoding/gob	✗ no	✗ no
encoding/hex	✔ yes	✔ yes
encoding/json	✔ yes	✗ no
encoding/pem	✔ yes	✗ no
encoding/xml	✗ no	✗ no
errors	✔ yes	✗ no
expvar	✗ no	✗ no
flag	✔ yes	✗ no
fmt	✔ yes	✗ no
go/ast	✔ yes	✗ no
go/build	✔ yes	✗ no
go/build/constraint	✔ yes	✗ no
go/constant	✔ yes	✗ no
go/doc	✔ yes	✗ no
go/format	✔ yes	✗ no
go/importer	✔ yes	✗ no
go/parser	✔ yes	✗ no
go/printer	✔ yes	✗ no
go/scanner	✔ yes	✔ yes
go/token	✔ yes	✗ no
go/types	✔ yes	✗ no
hash	✔ yes	✔ yes
hash/adler32	✔ yes	✔ yes
hash/crc32	✔ yes	✗ no
hash/crc64	✔ yes	✔ yes
hash/fnv	✔ yes	✔ yes
hash/maphash	✔ yes	✗ no
html	✔ yes	✔ yes
html/template	✔ yes	✗ no
image	✔ yes	✗ no
image/color	✔ yes	✗ no
image/color/palette	✔ yes	✔ yes
image/draw	✔ yes	✗ no
image/gif	✔ yes	✗ no
image/jpeg	✔ yes	✗ no
image/png	✔ yes	✗ no
index/suffixarray	✔ yes	✔ yes
io	✔ yes	✗ no
io/fs	✔ yes	✔ yes
io/ioutil	✔ yes	✗ no
log	✔ yes	✗ no
log/syslog	✔ yes	✗ no
math	✔ yes	✔ yes
math/big	✔ yes	✗ no
math/bits	✔ yes	✗ no
math/cmplx	✔ yes	✔ yes
math/rand	✔ yes	✗ no
mime	✔ yes	✗ no
mime/multipart	✔ yes	✗ no
mime/quotedprintable	✔ yes	✗ no
net	✔ yes	✔ yes
net/http	✗ no	✗ no
net/http/cgi	✗ no	✗ no
net/http/cookiejar	✗ no	✗ no
net/http/fcgi	✗ no	✗ no
net/http/httptest	✗ no	✗ no
net/http/httptrace	✗ no	✗ no
net/http/httputil	✗ no	✗ no
net/http/pprof	✗ no	✗ no
net/mail	✔ yes	✔ yes
net/netip	✔ yes	✗ no
net/rpc	✗ no	✗ no
net/rpc/jsonrpc	✗ no	✗ no
net/smtp	✗ no	✗ no
net/textproto	✔ yes	✗ no
net/url	✔ yes	✗ no
os	✔ yes	✔ yes
os/exec	✔ yes	✗ no
os/signal	✔ yes	✗ no
os/user	✗ no	✗ no
path	✔ yes	✔ yes
path/filepath	✔ yes	✗ no
plugin	✗ no	✗ no
reflect	✔ yes	✔ yes
regexp	✔ yes	✗ no
regexp/syntax	✔ yes	✗ no
sort	✔ yes	✗ no
strconv	✔ yes	✗ no
strings	✔ yes	✗ no
sync	✔ yes	✔ yes
sync/atomic	✔ yes	✗ no
syscall	✔ yes	✗ no
testing	✔ yes	✔ yes
testing/fstest	✔ yes	✔ yes
testing/iotest	✔ yes	✔ yes
testing/quick	✔ yes	✗ no
text/scanner	✔ yes	✔ yes
text/tabwriter	✔ yes	✗ no
text/template	✔ yes	✗ no
text/template/parse	✔ yes	✗ no
time	✔ yes	✗ no
time/tzdata	✗ no	✗ no
unicode	✔ yes	✔ yes
unicode/utf16	✔ yes	✔ yes
unicode/utf8	✔ yes	✔ yes
unsafe	✔ yes	✔ yes

archive/tar

This package cannot be imported because the following dependencies cannot be compiled:

os/user

bufio

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-2E4DEF460220052B04593F78B666BEE2895C1305:(bufio_test.TestZeroReader)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo845458571/main: exit status 1
FAIL

bytes

The compiler gave the following error when running the tests for this package:

# bytes_test
/home/dank/src/tinygo/src/sync/mutex.go:17:7: interp: running for more than 180 seconds, timing out (executed calls: 423948)
  %0 = icmp eq %sync.Mutex* %m, null, !dbg !3149

traceback:
/home/dank/src/tinygo/src/sync/mutex.go:17:7:
  %0 = icmp eq %sync.Mutex* %m, null, !dbg !3149
/usr/local/go1.18/src/math/rand/rand.go:388:11:
  call void @"(*sync.Mutex).Lock"(%sync.Mutex* %1, i8* undef), !dbg !3161
/usr/local/go1.18/src/math/rand/rand.go:84:50:
  %3 = call i64 @"interface:{Int63:func:{}{basic:int64},Seed:func:{basic:int64}{}}.Int63$invoke"(i8* %invoke.func.value, i64 %invoke.func.typecode, i8* undef), !dbg !3134
/usr/local/go1.18/src/math/rand/rand.go:98:52:
  %0 = call i64 @"(*math/rand.Rand).Int63"(%"math/rand.Rand"* %r, i8* undef), !dbg !3133
/usr/local/go1.18/src/math/rand/rand.go:133:14:
  %11 = call i32 @"(*math/rand.Rand).Int31"(%"math/rand.Rand"* %r, i8* undef), !dbg !3163
[...more lines following...]

compress/gzip

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-BA678F9BE184E5A205E2DAC72E56E8647CC53E76:(compress/gzip.TestIssue6550)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo3470772217/main: exit status 1
FAIL

context

The compiler gave the following error when running the tests for this package:

# context_test
/usr/local/go1.18/src/context/x_test.go:12:74: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestBackground: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:13:68: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestTODO: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:14:74: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestWithCancel: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:15:83: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestParentFinishesChild: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:16:82: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestChildFinishesFirst: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:17:72: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestDeadline: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:18:71: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestTimeout: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:19:79: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestCanceledTimeout: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:20:70: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestValues: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:21:70: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestAllocs: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:22:83: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestSimultaneousCancels: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:23:82: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestInterlockedCancels: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:24:76: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestLayersCancel: *testing.T does not implement context.testingT (missing method Deadline)
/usr/local/go1.18/src/context/x_test.go:25:77: cannot use t (variable of type *testing.T) as context.testingT value in argument to XTestLayersTimeout: *testing.T does not implement context.testingT (missing method Deadline)
[...more lines following...]

crypto

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/cipher.xorBytesSSE2
>>> referenced by xor_amd64.go:18 (/usr/local/go1.18/src/crypto/cipher/xor_amd64.go:18)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-6BE3DFA190B9D55236F81CB6EB4A080DAF5C2F13:(crypto/cipher.xorBytes)

tinygo:ld.lld: error: undefined symbol: crypto/aes.encryptBlockAsm
>>> referenced by cipher_asm.go:68 (/usr/local/go1.18/src/crypto/aes/cipher_asm.go:68)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-6BE3DFA190B9D55236F81CB6EB4A080DAF5C2F13:((*crypto/aes.aesCipherAsm).Encrypt)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo1242974899/main: exit status 1
FAIL

crypto/aes

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/aes.encryptBlockAsm
>>> referenced by cipher_asm.go:68 (/usr/local/go1.18/src/crypto/aes/cipher_asm.go:68)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-F9812E83E730AF5AD919527A9DA5F93C5C6C430C:((*crypto/aes.aesCipherAsm).Encrypt)

tinygo:ld.lld: error: undefined symbol: crypto/aes.decryptBlockAsm
>>> referenced by cipher_asm.go:81 (/usr/local/go1.18/src/crypto/aes/cipher_asm.go:81)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-F9812E83E730AF5AD919527A9DA5F93C5C6C430C:((*crypto/aes.aesCipherAsm).Decrypt)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo1295193122/main: exit status 1
FAIL

crypto/cipher

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/cipher.xorBytesSSE2
>>> referenced by xor_amd64.go:18 (/usr/local/go1.18/src/crypto/cipher/xor_amd64.go:18)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-75ED93C0074B0B39C7925165ECA9C04DA4196729:(crypto/cipher.xorBytes)

tinygo:ld.lld: error: undefined symbol: crypto/aes.gcmAesInit
>>> referenced by aes_gcm.go:56 (/usr/local/go1.18/src/crypto/aes/aes_gcm.go:56)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-75ED93C0074B0B39C7925165ECA9C04DA4196729:(crypto/cipher.newGCMWithNonceAndTagSize)

tinygo:ld.lld: error: undefined symbol: crypto/aes.encryptBlockAsm
>>> referenced by cipher_asm.go:68 (/usr/local/go1.18/src/crypto/aes/cipher_asm.go:68)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-75ED93C0074B0B39C7925165ECA9C04DA4196729:((*crypto/aes.aesCipherAsm).Encrypt)
>>> referenced by aes_gcm.go:118 (/usr/local/go1.18/src/crypto/aes/aes_gcm.go:118)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-75ED93C0074B0B39C7925165ECA9C04DA4196729:(interface:{NonceSize:func:{}{basic:int},Open:func:{slice:basic:uint8,slice:basic:uint8,slice:basic:uint8,slice:basic:uint8}{slice:basic:uint8,named:error},Overhead:func:{}{basic:int},Seal:func:{slice:basic:uint8,slice:basic:uint8,slice:basic:uint8,slice:basic:uint8}{slice:basic:uint8}}.Seal$invoke)
>>> referenced by aes_gcm.go:171 (/usr/local/go1.18/src/crypto/aes/aes_gcm.go:171)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-75ED93C0074B0B39C7925165ECA9C04DA4196729:(interface:{NonceSize:func:{}{basic:int},Open:func:{slice:basic:uint8,slice:basic:uint8,slice:basic:uint8,slice:basic:uint8}{slice:basic:uint8,named:error},Overhead:func:{}{basic:int},Seal:func:{slice:basic:uint8,slice:basic:uint8,slice:basic:uint8,slice:basic:uint8}{slice:basic:uint8}}.Open$invoke)
[...more lines following...]

crypto/ecdsa

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/cipher.xorBytesSSE2
>>> referenced by xor_amd64.go:18 (/usr/local/go1.18/src/crypto/cipher/xor_amd64.go:18)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-EF98EDA270F4B6A2322D30935F3B9CF4E4FC523D:((crypto/cipher.StreamReader).Read)

tinygo:ld.lld: error: undefined symbol: crypto/aes.encryptBlockAsm
>>> referenced by cipher_asm.go:68 (/usr/local/go1.18/src/crypto/aes/cipher_asm.go:68)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-EF98EDA270F4B6A2322D30935F3B9CF4E4FC523D:((*crypto/aes.aesCipherAsm).Encrypt)

tinygo:ld.lld: error: undefined symbol: crypto/elliptic.p256Mul
>>> referenced by p256_asm.go:284 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:284)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-EF98EDA270F4B6A2322D30935F3B9CF4E4FC523D:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:285 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:285)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-EF98EDA270F4B6A2322D30935F3B9CF4E4FC523D:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:356 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:356)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-EF98EDA270F4B6A2322D30935F3B9CF4E4FC523D:((crypto/elliptic.p256Curve).ScalarMult)
[...more lines following...]

crypto/ed25519

The compiler gave the following error when this package was imported:

tinygo:ld.lld: error: undefined symbol: crypto/ed25519/internal/edwards25519/field.feSquare
>>> referenced by fe.go:305 (/usr/local/go1.18/src/crypto/ed25519/internal/edwards25519/field/fe.go:305)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-E5BEA7F300F8D7F2927A0BF071858A2CA05893D1:((*crypto/ed25519/internal/edwards25519/field.Element).Square)

tinygo:ld.lld: error: undefined symbol: crypto/ed25519/internal/edwards25519/field.feMul
>>> referenced by fe.go:299 (/usr/local/go1.18/src/crypto/ed25519/internal/edwards25519/field/fe.go:299)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-E5BEA7F300F8D7F2927A0BF071858A2CA05893D1:((*crypto/ed25519/internal/edwards25519/field.Element).Multiply)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo1161548173/main: exit status 1

crypto/elliptic

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/elliptic.p256Mul
>>> referenced by p256_asm.go:284 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:284)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8ACD439C417603695DD3DC387A0857D42326F007:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:285 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:285)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8ACD439C417603695DD3DC387A0857D42326F007:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:319 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:319)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8ACD439C417603695DD3DC387A0857D42326F007:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced 18 more times

tinygo:ld.lld: error: undefined symbol: crypto/elliptic.p256PointDoubleAsm
>>> referenced by p256_asm.go:460 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:460)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8ACD439C417603695DD3DC387A0857D42326F007:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:461 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:461)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8ACD439C417603695DD3DC387A0857D42326F007:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:462 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:462)
[...more lines following...]

crypto/hmac

The compiler gave the following error when running the tests for this package:

panic: crypto/hmac: hash generation function does not produce unique values
FAIL	crypto/hmac	0.254s
FAIL

crypto/rsa

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/cipher.xorBytesSSE2
>>> referenced by xor_amd64.go:18 (/usr/local/go1.18/src/crypto/cipher/xor_amd64.go:18)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-170E2AF6E9F724D0CB7DCC05685C402C186270CE:((crypto/cipher.StreamReader).Read)

tinygo:ld.lld: error: undefined symbol: crypto/aes.encryptBlockAsm
>>> referenced by cipher_asm.go:68 (/usr/local/go1.18/src/crypto/aes/cipher_asm.go:68)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-170E2AF6E9F724D0CB7DCC05685C402C186270CE:((*crypto/aes.aesCipherAsm).Encrypt)

tinygo:ld.lld: error: undefined symbol: crypto/elliptic.p256Mul
>>> referenced by p256_asm.go:284 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:284)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-170E2AF6E9F724D0CB7DCC05685C402C186270CE:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:285 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:285)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-170E2AF6E9F724D0CB7DCC05685C402C186270CE:((crypto/elliptic.p256Curve).ScalarMult)
>>> referenced by p256_asm.go:356 (/usr/local/go1.18/src/crypto/elliptic/p256_asm.go:356)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-170E2AF6E9F724D0CB7DCC05685C402C186270CE:((crypto/elliptic.p256Curve).ScalarMult)
[...more lines following...]

crypto/subtle

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Type).NumIn()
FAIL	crypto/subtle	0.391s
FAIL

crypto/tls

This package cannot be imported because the following dependencies cannot be compiled:

crypto/ed25519
crypto/x509

crypto/x509

This package cannot be imported because the following dependencies cannot be compiled:

crypto/ed25519

database/sql

The compiler gave the following error when running the tests for this package:

# database/sql
/usr/local/go1.18/src/database/sql/sql_test.go:4556:4: b.SetParallelism undefined (type *testing.B has no field or method SetParallelism)
FAIL

database/sql/driver

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).Bytes()
FAIL	database/sql/driver	0.265s
FAIL

debug/buildinfo

The compiler gave the following error when this package was imported:

# debug/buildinfo
/usr/local/go1.18/src/debug/buildinfo/buildinfo.go:78:19: ParseBuildInfo not declared by package debug

debug/elf

The compiler gave the following error when running the tests for this package:

# debug/elf
/usr/local/go1.18/src/debug/elf/file_test.go:905:10: ResolveIPAddr not declared by package net
FAIL

debug/gosym

The compiler gave the following error when running the tests for this package:

panic: runtime error: nil pointer dereference
FAIL	debug/gosym	0.271s
FAIL

debug/pe

The compiler gave the following error when running the tests for this package:

panic: runtime error: index out of range
FAIL	debug/pe	0.221s
FAIL

embed

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: vendor/golang.org/x/sys/cpu.cpuid
>>> referenced by cpu_x86.go:64 (/usr/local/go1.18/src/vendor/golang.org/x/sys/cpu/cpu_x86.go:64)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-1E9F484F121CD95C894F80423E4C424701BC14A0:(runtime.run$1)
>>> referenced by cpu_x86.go:70 (/usr/local/go1.18/src/vendor/golang.org/x/sys/cpu/cpu_x86.go:70)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-1E9F484F121CD95C894F80423E4C424701BC14A0:(runtime.run$1)
>>> referenced by cpu_x86.go:109 (/usr/local/go1.18/src/vendor/golang.org/x/sys/cpu/cpu_x86.go:109)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-1E9F484F121CD95C894F80423E4C424701BC14A0:(runtime.run$1)
>>> referenced 1 more times

tinygo:ld.lld: error: undefined symbol: vendor/golang.org/x/sys/cpu.xgetbv
>>> referenced by cpu_x86.go:88 (/usr/local/go1.18/src/vendor/golang.org/x/sys/cpu/cpu_x86.go:88)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-1E9F484F121CD95C894F80423E4C424701BC14A0:(runtime.run$1)

tinygo:ld.lld: error: undefined symbol: crypto/ed25519/internal/edwards25519/field.feSquare
>>> referenced by fe.go:305 (/usr/local/go1.18/src/crypto/ed25519/internal/edwards25519/field/fe.go:305)
[...more lines following...]

encoding/asn1

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).Addr()
FAIL	encoding/asn1	0.200s
FAIL

encoding/base64

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8965451DA4F91BF318F70583F191823E023017CC:(encoding/base64.TestDecoderIssue3577)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo3648171859/main: exit status 1
FAIL

encoding/binary

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).Slice()
FAIL	encoding/binary	0.247s
FAIL

encoding/gob

The compiler gave the following error when this package was imported:

# encoding/gob
/usr/local/go1.18/src/encoding/gob/decode.go:562:21: MakeMapWithSize not declared by package reflect

encoding/json

The compiler gave the following error when running the tests for this package:

# encoding/json
/usr/local/go1.18/src/encoding/json/bench_test.go:344:22: StructOf not declared by package reflect
/usr/local/go1.18/src/encoding/json/stream_test.go:298:15: Pipe not declared by package net
FAIL

encoding/pem

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: crypto/ed25519/internal/edwards25519/field.feSquare
>>> referenced by fe.go:305 (/usr/local/go1.18/src/crypto/ed25519/internal/edwards25519/field/fe.go:305)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8F1585C13DE6DBB63B352FB88DB86E29C7CA4642:((*crypto/ed25519/internal/edwards25519/field.Element).Square)

tinygo:ld.lld: error: undefined symbol: crypto/ed25519/internal/edwards25519/field.feMul
>>> referenced by fe.go:299 (/usr/local/go1.18/src/crypto/ed25519/internal/edwards25519/field/fe.go:299)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8F1585C13DE6DBB63B352FB88DB86E29C7CA4642:((*crypto/ed25519/internal/edwards25519/field.Element).Multiply)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo1967086332/main: exit status 1
FAIL

encoding/xml

The compiler gave the following error when this package was imported:

# encoding/xml
/usr/local/go1.18/src/encoding/xml/typeinfo.go:318:14: typ.FieldByIndex undefined (type reflect.Type has no field or method FieldByIndex)
/usr/local/go1.18/src/encoding/xml/typeinfo.go:319:14: typ.FieldByIndex undefined (type reflect.Type has no field or method FieldByIndex)

errors

The compiler gave the following error when running the tests for this package:

panic: unimplemented: reflect.Zero()
FAIL	errors	0.260s
FAIL

expvar

This package cannot be imported because the following dependencies cannot be compiled:

net/http

flag

The compiler gave the following error when running the tests for this package:

flag provided but not defined: -x
panic: unimplemented: reflect.Zero()
FAIL	flag	0.259s
FAIL

fmt

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).Slice()
FAIL	fmt	0.251s
FAIL

go/ast

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).MapKeys()
FAIL	go/ast	0.181s
FAIL

go/build

The compiler gave the following error when running the tests for this package:

# go/build
/usr/local/go1.18/src/go/build/build_test.go:556:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:577:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:599:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:629:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:641:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:642:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:695:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:696:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
/usr/local/go1.18/src/go/build/build_test.go:697:4: t.Setenv undefined (type *testing.T has no field or method Setenv)
FAIL

go/build/constraint

The compiler gave the following error when running the tests for this package:

panic: invalid syntax at ²
FAIL	go/build/constraint	0.237s
FAIL

go/constant

The compiler gave the following error when running the tests for this package:

panic: division by zero
FAIL	go/constant	0.215s
FAIL

go/doc

The compiler gave the following error when running the tests for this package:

panic: unknown type: E

goroutine 72 [running]:
github.com/tinygo-org/tinygo/compiler.(*compilerContext).makeLLVMType(0xc000adc270?, {0x5adfa18?, 0xc004d78c00?})
	/home/dank/src/tinygo/compiler/compiler.go:415 +0x82c
github.com/tinygo-org/tinygo/compiler.(*compilerContext).getLLVMType(0xc000adc270, {0x5adfa18, 0xc004d78c00})
	/home/dank/src/tinygo/compiler/compiler.go:326 +0x6e
github.com/tinygo-org/tinygo/compiler.(*compilerContext).makeLLVMType(0xc000adc270, {0x5adf9a0?, 0xc00162e7b0?})
	/home/dank/src/tinygo/compiler/compiler.go:395 +0x185
github.com/tinygo-org/tinygo/compiler.(*compilerContext).getLLVMType(0xc000adc270, {0x5adf9a0, 0xc00162e7b0})
	/home/dank/src/tinygo/compiler/compiler.go:326 +0x6e
github.com/tinygo-org/tinygo/compiler.(*compilerContext).getFunction(0xc000adc270, 0xc005d30640)
	/home/dank/src/tinygo/compiler/symbol.go:78 +0x385
github.com/tinygo-org/tinygo/compiler.(*builder).createFunctionCall(0xc006c566c0, 0xc0066a4f40)
	/home/dank/src/tinygo/compiler/compiler.go:1463 +0xab3
[...more lines following...]

go/format

The compiler gave the following error when running the tests for this package:

panic: go/parser internal error: unbalanced scopes
FAIL	go/format	0.170s
FAIL

go/importer

The compiler gave the following error when running the tests for this package:

panic: runtime error: nil pointer dereference
FAIL	go/importer	0.146s
FAIL

go/parser

The compiler gave the following error when running the tests for this package:

panic: go/parser internal error: unbalanced scopes
FAIL	go/parser	0.174s
FAIL

go/printer

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-8588349ABBB74C0B810043062EDB88FA51386369:(go/printer.TestFiles$1)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo1021599587/main: exit status 1
FAIL

go/token

The compiler gave the following error when running the tests for this package:

# encoding/gob
/usr/local/go1.18/src/encoding/gob/decode.go:562:21: MakeMapWithSize not declared by package reflect
FAIL

go/types

The compiler gave the following error when running the tests for this package:

# go/types_test
/usr/local/go1.18/src/go/types/self_test.go:98:4: b.ReportMetric undefined (type *testing.B has no field or method ReportMetric)
FAIL

hash/crc32

The compiler gave the following error when running the tests for this package:

panic: not available
FAIL	hash/crc32	0.262s
FAIL

hash/maphash

The compiler gave the following error when running the tests for this package:

panic: runtime error: out of memory
FAIL	hash/maphash	76.419s
FAIL

html/template

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Type).NumOut()
FAIL	html/template	0.174s
FAIL

image

The compiler gave the following error when running the tests for this package:

panic: image: NewRGBA Rectangle has huge or negative dimensions
FAIL	image	0.228s
FAIL

image/color

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Type).NumIn()
FAIL	image/color	0.239s
FAIL

image/draw

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Type).NumIn()
FAIL	image/draw	0.292s
FAIL

image/gif

The compiler gave the following error when running the tests for this package:

# image/gif
/usr/local/go1.18/src/image/gif/reader_test.go:415:14: SetGCPercent not declared by package debug
/usr/local/go1.18/src/image/gif/reader_test.go:415:33: SetGCPercent not declared by package debug
/usr/local/go1.18/src/image/gif/reader_test.go:421:26: s1.HeapAlloc undefined (type *runtime.MemStats has no field or method HeapAlloc)
/usr/local/go1.18/src/image/gif/reader_test.go:421:41: s0.HeapAlloc undefined (type *runtime.MemStats has no field or method HeapAlloc)
FAIL

image/jpeg

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-CE75AF2502671DA606A59B57F5384FEDB000D810:(image/jpeg.TestLargeImageWithShortData)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo2460288946/main: exit status 1
FAIL

image/png

The compiler gave the following error when running the tests for this package:

panic: runtime error: out of memory
FAIL	image/png	2.486s
FAIL

io

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-86C72B9DED7DB3C1E98B8AB230BA26BA687A4B79:(io_test.TestMultiReaderFreesExhaustedReaders)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo2975446806/main: exit status 1
FAIL

io/ioutil

The compiler gave the following error when running the tests for this package:

--- FAIL: TestTempDir_BadDir (0.00s)
    TempDir error = &T{Op:"stat", Path:"/tmp/TestTempDir_BadDir216851801/not-exist", Err:(T)(0x247638)}; want PathError for path "/tmp/TestTempDir_BadDir216851801/not-exist" satisifying os.IsNotExist
FAIL
FAIL	io/ioutil	0.019s
FAIL

log

The compiler gave the following error when running the tests for this package:

--- FAIL: TestAll (0.00s)
    log output should match "^.*/[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "???:0: hello 23 world"
    log output should match "^.*/[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "???:0: hello 23 world"
    log output should match "^[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "???:0: hello 23 world"
    log output should match "^[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "???:0: hello 23 world"
    log output should match "^[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "???:0: hello 23 world"
    log output should match "^[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "???:0: hello 23 world"
    log output should match "^XXX[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] .*/[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "XXX2022/04/29 00:22:54.345275 ???:0: hello 23 world"
    log output should match "^XXX[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] .*/[A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "XXX2022/04/29 00:22:54.345299 ???:0: hello 23 world"
    log output should match "^XXX[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] [A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "XXX2022/04/29 00:22:54.345463 ???:0: hello 23 world"
    log output should match "^XXX[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] [A-Za-z0-9_\\-]+\\.go:(61|63): hello 23 world$" is "XXX2022/04/29 00:22:54.345816 ???:0: hello 23 world"
    log output should match "^[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] .*/[A-Za-z0-9_\\-]+\\.go:(61|63): XXXhello 23 world$" is "2022/04/29 00:22:54.346053 ???:0: XXXhello 23 world"
    log output should match "^[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] .*/[A-Za-z0-9_\\-]+\\.go:(61|63): XXXhello 23 world$" is "2022/04/29 00:22:54.346652 ???:0: XXXhello 23 world"
    log output should match "^[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] [A-Za-z0-9_\\-]+\\.go:(61|63): XXXhello 23 world$" is "2022/04/29 00:22:54.346996 ???:0: XXXhello 23 world"
    log output should match "^[0-9][0-9][0-9][0-9]/[0-9][0-9]/[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9]\\.[0-9][0-9][0-9][0-9][0-9][0-9] [A-Za-z0-9_\\-]+\\.go:(61|63): XXXhello 23 world$" is "2022/04/29 00:22:54.347164 ???:0: XXXhello 23 world"
[...more lines following...]

log/syslog

The compiler gave the following error when running the tests for this package:

# log/syslog
/usr/local/go1.18/src/log/syslog/syslog_test.go:22:25: PacketConn not declared by package net
/usr/local/go1.18/src/log/syslog/syslog_test.go:35:21: oe.Temporary undefined (type *net.OpError has no field or method Temporary)
/usr/local/go1.18/src/log/syslog/syslog_test.go:110:15: ListenPacket not declared by package net
FAIL

math/big

The compiler gave the following error when running the tests for this package:

# encoding/gob
/usr/local/go1.18/src/encoding/gob/decode.go:562:21: MakeMapWithSize not declared by package reflect
FAIL

math/bits

The compiler gave the following error when running the tests for this package:

panic: overflow
FAIL	math/bits	0.222s
FAIL

math/rand

The compiler gave the following error when running the tests for this package:

# math/rand_test
/usr/local/go1.18/src/math/rand/regress_test.go:38:18: rv.Type().Method undefined (type reflect.Type has no field or method Method)
/usr/local/go1.18/src/math/rand/regress_test.go:39:12: rv.Method undefined (type reflect.Value has no field or method Method)
FAIL

mime

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).MapKeys()
FAIL	mime	0.238s
FAIL

mime/multipart

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).MapRange()
FAIL	mime/multipart	0.221s
FAIL

mime/quotedprintable

The compiler gave the following error when running the tests for this package:

tinygo:ld.lld: error: undefined symbol: time.startTimer
>>> referenced by sleep.go:96 (/usr/local/go1.18/src/time/sleep.go:96)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-FF147D328A3201A09FDA2D4FAD678FFDEB7C560C:(mime/quotedprintable.everySequence)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo771125595/main: exit status 1
FAIL

net/http

This package cannot be imported because the following dependencies cannot be compiled:

crypto/tls
net/http/httptrace

net/http/cgi

This package cannot be imported because the following dependencies cannot be compiled:

crypto/tls
net/http

net/http/cookiejar

This package cannot be imported because the following dependencies cannot be compiled:

net/http

net/http/fcgi

This package cannot be imported because the following dependencies cannot be compiled:

net/http
net/http/cgi

net/http/httptest

This package cannot be imported because the following dependencies cannot be compiled:

crypto/tls
crypto/x509
net/http

net/http/httptrace

This package cannot be imported because the following dependencies cannot be compiled:

crypto/tls

net/http/httputil

This package cannot be imported because the following dependencies cannot be compiled:

net/http

net/http/pprof

This package cannot be imported because the following dependencies cannot be compiled:

net/http

net/netip

The compiler gave the following error when running the tests for this package:

# net/netip_test
/usr/local/go1.18/src/net/netip/netip_test.go:1815:25: UDPAddr not declared by package net
/usr/local/go1.18/src/net/netip/fuzz_test.go:177:32: stdip.IsPrivate undefined (type net.IP has no field or method IsPrivate)
FAIL

net/rpc

This package cannot be imported because the following dependencies cannot be compiled:

encoding/gob
net/http

net/rpc/jsonrpc

This package cannot be imported because the following dependencies cannot be compiled:

net/rpc

net/smtp

This package cannot be imported because the following dependencies cannot be compiled:

crypto/tls

net/textproto

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).MapKeys()
FAIL	net/textproto	0.226s
FAIL

net/url

The compiler gave the following error when running the tests for this package:

# encoding/gob
/usr/local/go1.18/src/encoding/gob/decode.go:562:21: MakeMapWithSize not declared by package reflect
FAIL

os/exec

The compiler gave the following error when running the tests for this package:

# os/user
../../../../../usr/local/go1.18/src/os/user/cgo_lookup_unix.go:18:6: not implemented: build constraints in #cgo line
FAIL

os/signal

The compiler gave the following error when running the tests for this package:

can't load test package: ../../../.cache/tinygo/goroot-4d285ac5873388dfa322d459f1686fe019a5a27d4b3719c1da9f6f5c98b2406f/src/os/signal/signal_test.go:18:2: package runtime/trace is not in GOROOT (/home/dank/.cache/tinygo/goroot-4d285ac5873388dfa322d459f1686fe019a5a27d4b3719c1da9f6f5c98b2406f/src/runtime/trace)

os/user

The compiler gave the following error when this package was imported:

# os/user
../../../../../usr/local/go1.18/src/os/user/cgo_lookup_unix.go:18:6: not implemented: build constraints in #cgo line

path/filepath

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Value).MapKeys()
FAIL	path/filepath	0.233s
FAIL

plugin

The compiler gave the following error when this package was imported:

# plugin
../../../../../usr/local/go1.18/src/plugin/plugin_dlopen.go:10:6: not implemented: build constraints in #cgo line

regexp

The compiler gave the following error when running the tests for this package:

FAIL	regexp	0.228s
FAIL

regexp/syntax

The compiler gave the following error when running the tests for this package:

panic: regexp/syntax: internal error
FAIL	regexp/syntax	1.189s
FAIL

sort

The compiler gave the following error when running the tests for this package:

--- FAIL: TestCountStableOps (1.77s)
    Counting skipped as non-verbose mode.
    SkipNow is incomplete, requires runtime.Goexit()
    Stable      100 elements:         900 Swap,        774 Less
    Stable      300 elements:        3896 Swap,       3023 Less
    Stable     1000 elements:       19935 Swap,      12480 Less
    Stable     3000 elements:       82471 Swap,      42842 Less
    Stable    10000 elements:      349396 Swap,     165950 Less
    Stable    30000 elements:     1339352 Swap,     558151 Less
    Stable   100000 elements:     5787542 Swap,    2084840 Less
    Stable   300000 elements:    20444960 Swap,    6868106 Less
    Stable  1000000 elements:    84504188 Swap,   25119300 Less
--- FAIL: TestCountSortOps (0.44s)
    Counting skipped as non-verbose mode.
    SkipNow is incomplete, requires runtime.Goexit()
[...more lines following...]

strconv

The compiler gave the following error when running the tests for this package:

panic: invalid bitSize
FAIL	strconv	2.361s
FAIL

strings

The compiler gave the following error when running the tests for this package:

# strings_test
/home/dank/src/tinygo/src/sync/mutex.go:17:7: interp: running for more than 180 seconds, timing out (executed calls: 454630)
  %0 = icmp eq %sync.Mutex* %m, null, !dbg !3081

traceback:
/home/dank/src/tinygo/src/sync/mutex.go:17:7:
  %0 = icmp eq %sync.Mutex* %m, null, !dbg !3081
/usr/local/go1.18/src/math/rand/rand.go:388:11:
  call void @"(*sync.Mutex).Lock"(%sync.Mutex* %1, i8* undef), !dbg !3093
/usr/local/go1.18/src/math/rand/rand.go:84:50:
  %3 = call i64 @"interface:{Int63:func:{}{basic:int64},Seed:func:{basic:int64}{}}.Int63$invoke"(i8* %invoke.func.value, i64 %invoke.func.typecode, i8* undef), !dbg !3066
/usr/local/go1.18/src/math/rand/rand.go:98:52:
  %0 = call i64 @"(*math/rand.Rand).Int63"(%"math/rand.Rand"* %r, i8* undef), !dbg !3065
/usr/local/go1.18/src/math/rand/rand.go:133:14:
  %11 = call i32 @"(*math/rand.Rand).Int31"(%"math/rand.Rand"* %r, i8* undef), !dbg !3095
[...more lines following...]

sync/atomic

The compiler gave the following error when running the tests for this package:

# sync/atomic_test
/usr/local/go1.18/src/sync/atomic/atomic_test.go:1202:14: SetGCPercent not declared by package debug
/usr/local/go1.18/src/sync/atomic/atomic_test.go:1202:33: SetGCPercent not declared by package debug
FAIL

syscall

The compiler gave the following error when running the tests for this package:

# os/user
../../../../../usr/local/go1.18/src/os/user/cgo_lookup_unix.go:18:6: not implemented: build constraints in #cgo line
FAIL

testing/quick

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Type).NumIn()
FAIL	testing/quick	0.257s
FAIL

text/tabwriter

The compiler gave the following error when running the tests for this package:

panic: cannot write
FAIL	text/tabwriter	0.274s
FAIL

text/template

The compiler gave the following error when running the tests for this package:

panic: unimplemented: (reflect.Type).NumOut()
FAIL	text/template	0.177s
FAIL

text/template/parse

The compiler gave the following error when running the tests for this package:

panic: template: root:1: unexpected "}}" in define clause
FAIL	text/template/parse	0.222s
FAIL

time

The compiler gave the following error when running the tests for this package:

# encoding/gob
/usr/local/go1.18/src/encoding/gob/decode.go:562:21: MakeMapWithSize not declared by package reflect
FAIL

time/tzdata

The compiler gave the following error when this package was imported:

tinygo:ld.lld: error: undefined symbol: time.registerLoadFromEmbeddedTZData
>>> referenced by scheduler_any.go:24 (/home/dank/src/tinygo/src/runtime/scheduler_any.go:24)
>>>               /home/dank/.cache/tinygo/thinlto/llvmcache-470A4A20A9DF4E8F02E0D8A6B48CE136DE1E0CA7:(runtime.run$1$gowrapper)
failed to run tool: ld.lld
error: failed to link /tmp/tinygo704378068/main: exit status 1

Last modified April 29, 2022: Show test output for linux instead of mac; not very different. (6bc53fe)