roaringbitmap / gocroaring Goto Github PK

FROM golang:1.15-alpine as builder

RUN apk add --no-cache make gcc musl-dev linux-headers git

WORKDIR /app

ADD . .
RUN go build .

# github.com/RoaringBitmap/gocroaring
cgo-gcc-prolog: In function '_cgo_e935942c1c5f_Cmacro_stdout':
cgo-gcc-prolog:903:9: error: assignment of read-only variable '_cgo_r'
cgo-gcc-prolog:906:12: error: assignment of read-only member 'r'

# github.com/RoaringBitmap/gocroaring
clang did not produce error at completed:1
on input:
#line 6 "/Users/maciejb/gowork/src/github.com/RoaringBitmap/gocroaring/gocroaring.go"

[…]


full error output:
clang: error: unsupported argument '-q' to option 'Wa,'

$ clang --version
Apple LLVM version 8.0.0 (clang-800.0.42.1)
Target: x86_64-apple-darwin16.1.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x16851f0 pc=0x47297a]

runtime stack:
runtime.throw(0x4b3964, 0x2a)
	/opt/go/src/runtime/panic.go:616 +0x81
runtime.sigpanic()
	/opt/go/src/runtime/signal_unix.go:372 +0x28e

goroutine 1 [syscall]:
runtime.cgocall(0x46a720, 0xc420050e70, 0x151e550)
	/opt/go/src/runtime/cgocall.go:128 +0x64 fp=0xc420050e40 sp=0xc420050e08 pc=0x4088e4
github.com/RoaringBitmap/gocroaring._Cfunc_roaring_bitmap_portable_serialize(0x151e550, 0xc420500000, 0x0)
	_cgo_gotypes.go:589 +0x4e fp=0xc420050e70 sp=0xc420050e40 pc=0x468f3e
github.com/RoaringBitmap/gocroaring.(*Bitmap).Write.func1(0x151e550, 0xc420500000, 0xc420500000)
	/opt/go/.go/src/github.com/RoaringBitmap/gocroaring/gocroaring.go:301 +0x60 fp=0xc420050ea8 sp=0xc420050e70 pc=0x469b50
github.com/RoaringBitmap/gocroaring.(*Bitmap).Write(0xc42000e010, 0xc420500000, 0x14ab70, 0x14ab70, 0x14ab70, 0x14ab70)
	/opt/go/.go/src/github.com/RoaringBitmap/gocroaring/gocroaring.go:301 +0x62 fp=0xc420050ed0 sp=0xc420050ea8 pc=0x469492
main.T()
	/home/test/gocroaring0.go:26 +0x120 fp=0xc420050f28 sp=0xc420050ed0 pc=0x469fb0
main.main()
	/home/test/gocroaring0.go:13 +0x10d fp=0xc420050f88 sp=0xc420050f28 pc=0x469e4d
runtime.main()
	/opt/go/src/runtime/proc.go:198 +0x212 fp=0xc420050fe0 sp=0xc420050f88 pc=0x42cbe2
runtime.goexit()
	/opt/go/src/runtime/asm_amd64.s:2361 +0x1 fp=0xc420050fe8 sp=0xc420050fe0 pc=0x451321
exit status 2

package main

import (
	"math/rand"
	"time"

	"github.com/RoaringBitmap/gocroaring"
)

func main() {
	rand.Seed(time.Now().UTC().UnixNano())
	for i := 0; i < 1000; i++ {
		T()
	}
}

func T() {
	r0 := gocroaring.New()
	var j uint32
	for i := 0; i < 10000000; i++ {
		j = uint32(rand.Intn(10000000))
		r0.Add(j)
	}
	r0.RunOptimize() // improves compression
	buf0 := make([]byte, r0.SerializedSizeInBytes()+100000)
	r0.Write(buf0) // we omit error handling
}