gomini/go-mips32

Golang1.4.2 based gc compiler ported to MIPS32/LE. Hello OpenWRT~

go-mips32's Issues

o5 is not initialized

o5 is uninitialized in file liblink/asmv.c: LINE: 935

compile fails on MIPS 1004Kc

##CPU Info

system type		: MT7621
cpu model		: MIPS 1004Kc V2.15
BogoMIPS		: 584.90
tlb_entries		: 32
isa			: mips1 mips2 mips32r1 mips32r2
ASEs implemented	: mips16 dsp mt

##Error

# Building C bootstrap tool.
cmd/dist
# Building compilers and Go bootstrap tool for host, linux/mips32le.
lib9
/pkg/go-mips32/src/lib9/dirfwstat.c: In function 'dirfwstat':
/pkg/go-mips32/src/lib9/dirfwstat.c:79:3: error: implicit declaration of function 'futimes' [-Werror=implicit-function-declaration]
   if(futimes(fd, tv) < 0)
   ^
cc1: all warnings being treated as errors
go tool dist: FAILED: gcc -Wall -Wstrict-prototypes -Wextra -Wunused -Wno-sign-compare -Wno-missing-braces -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment -Wno-missing-field-initializers -Werror -fno-common -ggdb -pipe -Wuninitialized -O2 -fmessage-length=0 -c -I /pkg/go-mips32/include -DPLAN9PORT -I /pkg/go-mips32/src/lib9 -o $WORK/dirfwstat.o /pkg/go-mips32/src/lib9/dirfwstat.c

I get a error when compiling.

root@ubuntu:# cd go-mips32
root@ubuntu:/go-mips32# cd src/
root@ubuntu:/go-mips32/src# export GOOS=linux
root@ubuntu:/go-mips32/src# export GOARCH=mips32le

root@ubuntu:~/go-mips32/src# ./make.bash

Building C bootstrap tool.

cmd/dist

Building compilers and Go bootstrap tool for host, linux/386.

lib9
libbio
liblink
cmd/cc
cmd/gc
cmd/8l
cmd/vl
cmd/8a
cmd/va
cmd/8c
cmd/vc
cmd/8g
cmd/vg
runtime
errors
sync/atomic
......................
.......................
net/http/cookiejar
net/http/fcgi
net/http/httptest
net/http/httputil
net/http/pprof
net/rpc
net/rpc/jsonrpc

Building packages and commands for linux/mips32le.

runtime
*** stack smashing detected ***: /root/go-mips32/pkg/tool/linux_386/vg terminated
go build runtime: /root/go-mips32/pkg/tool/linux_386/vg: signal: aborted (core dumped)

OS is Ubuntu 14.10 (GNU/Linux 3.16.0-23-generic i686),
Do you know how to solve it? Thank you!

Need some help please!!!

panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x1f8918]

goroutine 34 [running]:
sync/atomic.AddUint64(0x1085c534, 0x30, 0x0, 0x40, 0x30)
/go-mips32/src/sync/atomic/asm_mips32x.s:140 +0x10
github.com/gomqtt/transport.(_NetConn).Receive(0x1085c500, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/gomqtt/transport/net_conn.go:256 +0xe6c
github.com/gomqtt/broker.(_Client).processor(0x1080cd20, 0x0, 0x0)
/opt/slu/src/github.com/gomqtt/broker/client.go:127 +0xc0
github.com/gomqtt/broker._Client.(github.com/gomqtt/broker.processor)·fm(0x0, 0x0)
/opt/slu/src/github.com/gomqtt/broker/client.go:66 +0x60
gopkg.in/tomb%2ev2.(_Tomb).run(0x1080cd4c, 0x1080ae60)
/opt/slu/src/gopkg.in/tomb.v2/tomb.go:153 +0x3c
created by gopkg.in/tomb%2ev2.(*Tomb).Go
/opt/slu/src/gopkg.in/tomb.v2/tomb.go:149 +0x1a0

goroutine 1 [chan receive]:
main.main()
/opt/slu/main.go:169 +0x1e70

goroutine 5 [syscall]:
os/signal.loop()
/go-mips32/src/os/signal/signal_unix.go:21 +0x30
created by os/signal.init·1
/go-mips32/src/os/signal/signal_unix.go:27 +0x58

goroutine 6 [IO wait]:
net.(_pollDesc).Wait(0x108715f8, 0x72, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:84 +0x4c
net.(_pollDesc).WaitRead(0x108715f8, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:89 +0x48
net.(_netFD).accept(0x108715c0, 0x0, 0x771d0cc8, 0x1087e19c)
/go-mips32/src/net/fd_unix.go:419 +0x3dc
net.(_TCPListener).AcceptTCP(0x1080a6f8, 0x2894b4, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:234 +0x58
net.(_TCPListener).Accept(0x1080a6f8, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:244 +0x48
github.com/bsm/redeo.(_Server).Serve(0x10868da0, 0x771d1010, 0x1080a6f8, 0x0, 0x0)
/opt/slu/src/github.com/bsm/redeo/server.go:147 +0xb0
Coolpy/Redico.func·001()
/opt/slu/src/Coolpy/Redico/Redico.go:78 +0x6c
created by Coolpy/Redico.(*Redico).Start
/opt/slu/src/Coolpy/Redico/Redico.go:80 +0x3e8

goroutine 7 [IO wait]:
net.(_pollDesc).Wait(0x10871bf8, 0x72, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:84 +0x4c
net.(_pollDesc).WaitRead(0x10871bf8, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:89 +0x48
net.(_netFD).Read(0x10871bc0, 0x10845000, 0x1000, 0x1000, 0x0, 0x771d0cc8, 0x1087ea54)
/go-mips32/src/net/fd_unix.go:242 +0x3e0
net.(_conn).Read(0x1080a7c8, 0x10845000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
/go-mips32/src/net/net.go:121 +0xf0
bufio.(_Reader).fill(0x108306f0)
/go-mips32/src/bufio/bufio.go:97 +0x1fc
bufio.(_Reader).ReadSlice(0x108306f0, 0x10834c0a, 0x0, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/bufio/bufio.go:295 +0x2b0
bufio.(_Reader).ReadBytes(0x108306f0, 0x1083060a, 0x0, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/bufio/bufio.go:374 +0x78
bufio.(_Reader).ReadString(0x108306f0, 0xa, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/bufio/bufio.go:414 +0x50
github.com/bsm/redeo.ParseRequest(0x108306f0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/bsm/redeo/request.go:36 +0x60
github.com/bsm/redeo.(_Server).serveClient(0x10868da0, 0x10810550)
/opt/slu/src/github.com/bsm/redeo/server.go:180 +0x304
created by github.com/bsm/redeo.(_Server).Serve
/opt/slu/src/github.com/bsm/redeo/server.go:151 +0x154

goroutine 8 [select]:
github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).drain(0x10892160)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:206 +0x304
created by github.com/syndtr/goleveldb/leveldb/util.NewBufferPool
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:237 +0x3cc

goroutine 10 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0x1085c200)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:90 +0x578
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:141 +0x848

goroutine 11 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mpoolDrain(0x1085c200)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_state.go:97 +0x178
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:142 +0x874

goroutine 12 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0x1085c200)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:804 +0x914
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:148 +0xac8

goroutine 13 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0x1085c200)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:751 +0x2f4
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:149 +0xaf4

goroutine 14 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).jWriter(0x1085c200)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_write.go:37 +0x1e0
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:150 +0xb20

goroutine 15 [IO wait]:
net.(_pollDesc).Wait(0x10884a78, 0x72, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:84 +0x4c
net.(_pollDesc).WaitRead(0x10884a78, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:89 +0x48
net.(_netFD).Read(0x10884a40, 0x108ae000, 0x1000, 0x1000, 0x0, 0x771d0cc8, 0x1087e8e4)
/go-mips32/src/net/fd_unix.go:242 +0x3e0
net.(_conn).Read(0x1080a408, 0x108ae000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
/go-mips32/src/net/net.go:121 +0xf0
bufio.(_Reader).fill(0x108302a0)
/go-mips32/src/bufio/bufio.go:97 +0x1fc
bufio.(_Reader).ReadSlice(0x108302a0, 0x1080c50a, 0x0, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/bufio/bufio.go:295 +0x2b0
bufio.(_Reader).ReadBytes(0x108302a0, 0x1083060a, 0x0, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/bufio/bufio.go:374 +0x78
bufio.(_Reader).ReadString(0x108302a0, 0xa, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/bufio/bufio.go:414 +0x50
github.com/bsm/redeo.ParseRequest(0x108302a0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/bsm/redeo/request.go:36 +0x60
github.com/bsm/redeo.(_Server).serveClient(0x10868da0, 0x10810140)
/opt/slu/src/github.com/bsm/redeo/server.go:180 +0x304
created by github.com/bsm/redeo.(_Server).Serve
/opt/slu/src/github.com/bsm/redeo/server.go:151 +0x154

goroutine 16 [select]:
github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).drain(0x10892370)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:206 +0x304
created by github.com/syndtr/goleveldb/leveldb/util.NewBufferPool
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:237 +0x3cc

goroutine 17 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0x1085c300)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:90 +0x578
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:141 +0x848

goroutine 18 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mpoolDrain(0x1085c300)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_state.go:97 +0x178
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:142 +0x874

goroutine 19 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0x1085c300)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:804 +0x914
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:148 +0xac8

goroutine 20 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0x1085c300)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:751 +0x2f4
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:149 +0xaf4

goroutine 21 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).jWriter(0x1085c300)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db_write.go:37 +0x1e0
created by github.com/syndtr/goleveldb/leveldb.openDB
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:150 +0xb20

goroutine 22 [select]:
Coolpy/Hubs.delChan()
/opt/slu/src/Coolpy/Hubs/Hub.go:50 +0x388
created by Coolpy/Hubs.Connect
/opt/slu/src/Coolpy/Hubs/Hub.go:45 +0x1e8

goroutine 23 [select]:
Coolpy/Nodes.delChan()
/opt/slu/src/Coolpy/Nodes/Node.go:66 +0x3d0
created by Coolpy/Nodes.Connect
/opt/slu/src/Coolpy/Nodes/Node.go:61 +0x1e8

goroutine 24 [select]:
Coolpy/Controller.delChan()
/opt/slu/src/Coolpy/Controller/Controller.go:58 +0x2a0
created by Coolpy/Controller.Connect
/opt/slu/src/Coolpy/Controller/Controller.go:53 +0x1e8

goroutine 25 [chan receive]:
Coolpy/Values.delChan()
/opt/slu/src/Coolpy/Values/ValueDP.go:45 +0x84
created by Coolpy/Values.Connect
/opt/slu/src/Coolpy/Values/ValueDP.go:39 +0x1e8

goroutine 26 [chan receive]:
Coolpy/Gpss.delChan()
/opt/slu/src/Coolpy/Gpss/GpsDP.go:48 +0x84
created by Coolpy/Gpss.Connect
/opt/slu/src/Coolpy/Gpss/GpsDP.go:42 +0x1e8

goroutine 27 [chan receive]:
Coolpy/Gens.delChan()
/opt/slu/src/Coolpy/Gens/GenDP.go:45 +0x84
created by Coolpy/Gens.Connect
/opt/slu/src/Coolpy/Gens/GenDP.go:39 +0x1e8

goroutine 28 [chan receive]:
Coolpy/Photos.delChan()
/opt/slu/src/Coolpy/Photos/PhotoDP.go:47 +0x84
created by Coolpy/Photos.Connect
/opt/slu/src/Coolpy/Photos/PhotoDP.go:41 +0x1e8

goroutine 30 [IO wait]:
net.(_pollDesc).Wait(0x108706b8, 0x72, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:84 +0x4c
net.(_pollDesc).WaitRead(0x108706b8, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:89 +0x48
net.(_netFD).accept(0x10870680, 0x0, 0x771d0cc8, 0x1087eb08)
/go-mips32/src/net/fd_unix.go:419 +0x3dc
net.(_TCPListener).AcceptTCP(0x1080ae38, 0x834c0, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:234 +0x58
net.(_TCPListener).Accept(0x1080ae38, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:244 +0x48
net/http.(_Server).Serve(0x10870740, 0x771d1010, 0x1080ae38, 0x0, 0x0)
/go-mips32/src/net/http/server.go:1728 +0xac
net/http.Serve(0x771d1010, 0x1080ae38, 0x771d2b50, 0x1080ae48, 0x0, 0x0)
/go-mips32/src/net/http/server.go:1606 +0xc0
main.func·002()
/opt/slu/main.go:127 +0x328
created by main.main
/opt/slu/main.go:131 +0x1400

goroutine 31 [IO wait]:
net.(_pollDesc).Wait(0x108707f8, 0x72, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:84 +0x4c
net.(_pollDesc).WaitRead(0x108707f8, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:89 +0x48
net.(_netFD).accept(0x108707c0, 0x0, 0x771d0cc8, 0x1087eb2c)
/go-mips32/src/net/fd_unix.go:419 +0x3dc
net.(_TCPListener).AcceptTCP(0x1080ae50, 0x834c0, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:234 +0x58
net/http.tcpKeepAliveListener.Accept(0x1080ae50, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/net/http/server.go:1976 +0x48
net/http.(_Server).Serve(0x10870780, 0x771d2be0, 0x1080ae50, 0x0, 0x0)
/go-mips32/src/net/http/server.go:1728 +0xac
net/http.(_Server).ListenAndServe(0x10870780, 0x0, 0x0)
/go-mips32/src/net/http/server.go:1718 +0x15c
net/http.ListenAndServe(0x1087eb24, 0x5, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/net/http/server.go:1808 +0xe4
main.func·003()
/opt/slu/main.go:143 +0xc4
created by main.main
/opt/slu/main.go:147 +0x1990

goroutine 32 [chan receive]:
main.func·004()
/opt/slu/main.go:155 +0x78
created by main.main
/opt/slu/main.go:168 +0x1e44

goroutine 33 [IO wait]:
net.(_pollDesc).Wait(0x10870178, 0x72, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:84 +0x4c
net.(_pollDesc).WaitRead(0x10870178, 0x0, 0x0)
/go-mips32/src/net/fd_poll_runtime.go:89 +0x48
net.(_netFD).accept(0x10870140, 0x0, 0x771d0cc8, 0x1087eb6c)
/go-mips32/src/net/fd_unix.go:419 +0x3dc
net.(_TCPListener).AcceptTCP(0x1080ae18, 0x771bf000, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:234 +0x58
net.(_TCPListener).Accept(0x1080ae18, 0x0, 0x0, 0x0, 0x0)
/go-mips32/src/net/tcpsock_posix.go:244 +0x48
github.com/gomqtt/transport.(_NetServer).Accept(0x1080ae20, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/gomqtt/transport/net_server.go:54 +0x78
github.com/gomqtt/broker.func·003(0x0, 0x0)
/opt/slu/src/github.com/gomqtt/broker/engine.go:99 +0x78
gopkg.in/tomb%2ev2.(_Tomb).run(0x1080cbdc, 0x1087eaf0)
/opt/slu/src/gopkg.in/tomb.v2/tomb.go:153 +0x3c
created by gopkg.in/tomb%2ev2.(_Tomb).Go
/opt/slu/src/gopkg.in/tomb.v2/tomb.go:149 +0x1a0

openwrt mips32le restart applicaion error

only on openwrt : panic: runtime error: slice bounds out of range
linux amd64 and windows are run fine!

I'm find it golang/go#9007

look's like must change to higher go version to fix this bug???

code source:

func main() {
    db, err := leveldb.OpenFile("data", nil)
    if err != nil {
        fmt.Println("error:", err)
    }
    defer db.Close()

    data, err := db.Get([]byte("key"), nil)
    fmt.Println(string(data),err)

    err = db.Put([]byte("key"), []byte("value"), nil)
    data, err = db.Get([]byte("key"), nil)
    fmt.Println(string(data),err)
}

bug review:
1 ./main that's run allright
2 rerun ./main error show for bug view

bug view:
root@OpenWrt:/tmp# ./main
panic: runtime error: slice bounds out of range

goroutine 1 [running]:
github.com/golang/snappy.encodeBlock(0x10410141, 0x43, 0x43, 0x1086623c, 0x1b, 0x40, 0x50)
/opt/slu/src/github.com/golang/snappy/encode_other.go:175 +0x10c4
github.com/golang/snappy.Encode(0x10410140, 0x44, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/golang/snappy/encode.go:37 +0x370
github.com/syndtr/goleveldb/leveldb/table.(_Writer).writeBlock(0x10866200, 0x1086622c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/table/writer.go:170 +0x1e4
github.com/syndtr/goleveldb/leveldb/table.(_Writer).finishBlock(0x10866200, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/table/writer.go:221 +0xa0
github.com/syndtr/goleveldb/leveldb/table.(_Writer).Close(0x10866200, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/table/writer.go:294 +0x960
github.com/syndtr/goleveldb/leveldb.(_tWriter).finish(0x10434740, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/table.go:507 +0x9c
github.com/syndtr/goleveldb/leveldb.(_tOps).createFrom(0x104366e0, 0x77817d08, 0x10434700, 0x0, 0x1, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/table.go:340 +0x288
github.com/syndtr/goleveldb/leveldb.(_session).flushMemdb(0x1042e000, 0x10448070, 0x1042e080, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/session_compaction.go:27 +0x1cc
github.com/syndtr/goleveldb/leveldb.(*DB).recoverJournal(0x1045a000, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:603 +0xce0
github.com/syndtr/goleveldb/leveldb.openDB(0x1042e000, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:124 +0x9e8
github.com/syndtr/goleveldb/leveldb.Open(0x77817a48, 0x10434000, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:196 +0x1e0
github.com/syndtr/goleveldb/leveldb.OpenFile(0x1a9b58, 0x4, 0x0, 0x0, 0x0, 0x0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/db.go:218 +0xbc
main.main()
/opt/slu/main.go:14 +0x58

goroutine 5 [select]:
github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).drain(0x1043e0b0)
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:206 +0x2a0
created by github.com/syndtr/goleveldb/leveldb/util.NewBufferPool
/opt/slu/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:237 +0x2cc

thx!

FYI: compilation instructions

Assuming you cloned go-mips32 into /home/michael/go-mips32, this is how you can compile it (using a Debian jessie Docker container until #9 is fixed):

$ docker run -t -i -v /home/michael/go-mips32:/home/michael/go-mips32 debian:jessie /bin/bash
# apt-get update && apt-get install build-essential git vim
# cd /home/michael/go-mips32/src
# git clone -b archive git://github.com/davecheney/golang-crosscompile.git
# sed -i 's,PLATFORMS=".*",PLATFORMS="linux/mips32 linux/mips32le",g' golang-crosscompile/crosscompile.bash
# source golang-crosscompile/crosscompile.bash
# go-crosscompile-build-all

Then, on the host, you can use go like this:

GOARCH=mips32le ~/go-mips32/bin/go build helloworld.go

Doesn't appear to build on Darwin

Mac OS X 10.11:

export GOOS=linux
export GOARCH=mips32

src❯ ./make.bash go-mips32/git/dev.github !

Building C bootstrap tool.

cmd/dist

Building compilers and Go bootstrap tool for host, darwin/amd64.

lib9
libbio
liblink
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1467:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1463:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1447:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1436:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1429:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1413:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1402:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1395:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1379:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1369:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1362:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1359:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1356:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1350:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1344:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1341:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1337:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1325:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1321:7: error: variable 'o5' is used uninitialized whenever switch case is taken [-Werror,-Wsometimes-uninitialized]
/Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c:1475:11: note: uninitialized use occurs here
fatal error: too many errors emitted, stopping now [-ferror-limit=]
go tool dist: FAILED: clang -Wall -Wstrict-prototypes -Wextra -Wunused -Wno-sign-compare -Wno-missing-braces -Wno-parentheses -Wno-unknown-pragmas -Wno-switch -Wno-comment -Wno-missing-field-initializers -Werror -fno-common -ggdb -pipe -Wuninitialized -O2 -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -mmacosx-version-min=10.6 -c -m64 -I /Users/cflewis/Documents/Computing/mipsgo/go-mips32/include -I /Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink -o /Users/cflewis/Documents/Computing/mipsgo/go-mips32/pkg/obj/liblink/asmv.o /Users/cflewis/Documents/Computing/mipsgo/go-mips32/src/liblink/asmv.c

src/cmd/6c/txt.c: error: left shift of negative value

import "context": import path does not contain a slash

When I try to compile my code, it shows the error information:

import "context": import path does not contain a slash
package context: unrecognized import path "context"

Maybe it is the issue about version, I think. My code runs in Windows and Ubuntu under go version 1.14

cgo support

I tried to compile this project with
CGO_ENABLED=1 GOOS=linux GOARCH=mips32 ./make.bash
and I got errors:

/tmp/go-build633924730/runtime/cgo/_obj/gcc_util.o: In function x_cgo_thread_start': runtime/cgo/gcc_util.c:46: undefined reference to_cgo_sys_thread_start'
collect2: error: ld returned 1 exit status

looks like there is a need to create src/runtime/cgo/gcc_linux_mips32x.c and src/runtime/cgo/asm_mips32x.s to do it.
Content of the first file is pretty obvious and can be moslty copied form src/runtime/cgo/gcc_linux_XXX.c file, but the second file require mips32 assembly and I have no idea how to implement it.