import (
"fmt"
)
used :
fmt.Println("HELO MOTO")
On Thursday, September 6, 2018 at 8:59:48 PM UTC+7, Christine Dodrill wrote:
>
> Hello,
>
> I am working on server-side webassembly stuff and the fact that I am not a
> javascript interpreter was getting in the way due to nearly all the
> standard library pulling in syscall/js. To obviate this problem, I have
> created a custom GOOS that I will not link any javascript code to. I have
> been having a strange issue when trying to test a "Hello world" program via
> this fork:
> https://github.com/Xe/go/commit/37bc30ec064a32a630cdad325f83020c1f5be976
>
> The program in question:
>
> // main.go
> package main
>
> func main() {
> println("hello, world!")
> }
>
> Yields this error
>
> ~/Code/godagger/bin $ GOOS=dagger GOARCH=wasm ./go build -o main.wasm -v -x
> main.go
> WORK=/var/folders/90/m9qxx4xn30j6qb9_kmyz85gc0000gn/T/go-build069828174
> mkdir -p $WORK/b001/
> cat >$WORK/b001/importcfg.link << 'EOF' # internal
> packagefile
> command-line-arguments=/Users/cadey/Library/Caches/go-build/55/55f7fdd8d4421dbcf4f7086d0f8340cf6ecd0eda676e8f50afcd3c96a8bc56ff-d
> packagefile
> runtime=/Users/cadey/Library/Caches/go-build/67/6714236b47a70990fb0340fe648fd0e231957e66e66f6d4e0b90bc00bac56821-d
> packagefile
> internal/bytealg=/Users/cadey/Library/Caches/go-build/5a/5a1eaeacdfbfd8980aaa38233ba37799dc4586554c2f9644f5cf112ee2de67d2-d
> packagefile
> internal/cpu=/Users/cadey/Library/Caches/go-build/86/86d373925de1c5e6175ca992d172e639189a2a4f620eeef7924585ac1a828e0d-d
> packagefile
> runtime/internal/atomic=/Users/cadey/Library/Caches/go-build/88/88207d5f364c51cfd7fb7df7be3c10cef8b1ef1dccf48b8c30e98e93f31e520c-d
> packagefile
> runtime/internal/sys=/Users/cadey/Library/Caches/go-build/c6/c6325bb1714391e476d316b6c6f8862eef903eae90ec2c950de6c3cb7ca8e2d2-d
> EOF
> mkdir -p $WORK/b001/exe/
> cd .
> /Users/cadey/Code/godagger/pkg/tool/darwin_amd64/link -o $WORK/b001/exe/a.out
> -importcfg $WORK/b001/importcfg.link -buildmode=exe
> -buildid=qUazlQjl5WNuE_nxTSUB/wxw_T9z-Fi14c-8QHTjK/qSmPArTKnJaVIYdqMrzQ/qUazlQjl5WNuE_nxTSUB
> -extld=clang
> /Users/cadey/Library/Caches/go-build/55/55f7fdd8d4421dbcf4f7086d0f8340cf6ecd0eda676e8f50afcd3c96a8bc56ff-d
> (hash) command-line-arguments
> type.*: phase error: addr=0x11e8 but sym=0x10 type=8
>
> In a failed attempt to debug this further, I have added some debugging calls
> to that part of the linker and gotten this information:
>
> /home/xena/code/godagger/pkg/tool/linux_amd64/link -o $WORK/b001/exe/a.out
> -importcfg $WORK/b001/importcfg.link -buildmode=exe
> -buildid=lTuDD7l8NofYrQu5290j/4J8rA7P-Z303raUCyHDx/w2G2ociXd8XhV0dnVhOW/lTuDD7l8NofYrQu5290j
> -w -extld=gcc
> /home/xena/.cache/go-build/a7/a7bb24f76c378aab3f926f3008fe40a7d0d5fa9f3fbe1736242aad551faf1cee-d
> # command-line-arguments
> 2018/09/05 18:56:52 &sym.Symbol{Name:"type.*", Type:0x8, Version:0, Attr:520,
> Dynid:-1, Align:0, Elfsym:0, LocalElfsym:0, Value:16, Size:0,
> Sub:(*sym.Symbol)(nil), Outer:(*sym.Symbol)(nil), Gotype:(*sym.Symbol)(nil),
> File:"", auxinfo:(*sym.AuxSymbol)(nil), Sect:(*sym.Section)(0xc000cd0140),
> FuncInfo:(*sym.FuncInfo)(nil), Lib:(*sym.Library)(nil), P:[]uint8(nil),
> R:[]sym.Reloc(nil)}
> 2018/09/05 18:56:52 i: 0, s.Value: 10 addr: 11e8, eaddr: 11e8
> type.*: phase error: addr=0x11e8 but sym=0x10 type=8
>
> I tried skipping over this block of code in the linker, but that produced an
> obviously wrong binary output (less than 1024 bytes).
>
> What did I do wrong?
>
> Christine Dodrill
>
>
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