gccgo is a compiler for the Go language.
gccgo is a compiler for the Go language.
Questions tagged [gccgo]
62 questions
4
votes
1 answer
gccgo -static vs -static-libgo
What is the difference between -static and -static-libgo for gccgo? The documentation doesn't seem to really shed light on what is going on:
Use the -static-libgo option to link statically against the compiled packages.
Use the -static option to do…
user1529891
4
votes
1 answer
How to import non-standard-library packages use gccgo
First of all, all these code can be built successfully using go tool(e.g. go build, go install)
For say I got an a.go which tries to import a non-standard-library pkg from github:
package a
import (
"fmt"
"github.com/usr/pkg"
)
func init()…
Tianran Shen
- 921
- 2
- 9
- 11
3
votes
1 answer
How can I debug C code called with cgo?
Background
I'm currently in the process of writing a Go interface for this library.
As a first step, I'm trying to run the tests in /test/test_pc.c by calling them through Go wrappers. It is important to note that the tests are successful when…
aedcv
- 151
- 1
- 8
3
votes
1 answer
Not able to run C call from go
I am trying to run a C call from go language code. Here is the program I am running:
package main
// #include
import "C"
import "fmt"
func main(){
fmt.Println(C.CMD_SET_ROUTE)
}
Here is the content of the file proxy.h:
#ifndef…
Pensu
- 3,263
- 10
- 46
- 71
3
votes
2 answers
How to import and use .so file
Please give me example (code) how to import into main.go a .so file made gccgo?
user2614682
- 193
- 2
- 14
3
votes
2 answers
invalid memory address or nil pointer dereference
I am new to gccgo and I need help with compiling/running the below code (that works all right with the "standard" go compiler (sorry, I do not know the proper nomenclature)):
my gcc:
nailor@macbuntu:*rgo/src/tictoc-demo$ gccgo -v
Using built-in…
mnagel
- 6,729
- 4
- 31
- 66
2
votes
0 answers
Getting a Go executable(hugo) to run Intel Galileo/Quark
I'm trying to get hugo to work on my Alpine distro that's running on my Intel gallileo(Quark CPU).
I've overcome a few hurdles already.
This CPU Doesn't have MMX so gcc-go was needed to compile hugo into a binary (in a virtual machine)
But after…
dmarkey
- 193
- 2
- 8
2
votes
1 answer
GCC-Go - Optimize builds for specific architecture
How does one uses environment variables to optimize a go binary?
For instance, with C and GCC, you would set CFLAGS="-O2 -march=znver1 to build with tier 2 optimizations, with specific optimizations for the Zen microarchitecture.
I couldn't find an…
Antoine Viallon
- 314
- 4
- 12
2
votes
1 answer
Cannot install gccgo on windows 10
I want to install gccgo, but I am on windows. I read the Setting up and using gccgo page on the golang page. The page said
The simplest way to install gccgo is to install a GCC binary release built to include Go support. GCC binary releases are…
Ank i zle
- 2,089
- 3
- 14
- 36
2
votes
1 answer
string to char (*array)[]
//file.go
func main() {
message := "My Message :)"
// I've tried this slice before.
// tmpslice := (*[1 << 30]*C.char)(unsafe.Pointer(argv))[:length:length]
argv := make([]*C.char, len(message))
for i, s := range str {
cs :=…
0xdeadfeed
- 23
- 4
2
votes
1 answer
How to build SO library for ARM architecture
I need to build a shared library in Go. For this purpose, I used CGO and then built SO lib with options
go build -o libUtil.so -buildmode=c-shared main.go
Now, I need to do the same, but for ARM architecture. When I do not use CGO, I only do…
Олег Сидоров
- 641
- 2
- 8
- 20
2
votes
3 answers
cgo cross compiling from amd64(linux) to arm64(linux)
I am trying to build a go code for "arm64" architecture from "amd64" using a arm64 based so. I get the below mentioned error when I build the go code with the shared library. Can someone please assist me on this?
Go Version:
go1.10.3…
adiN
- 21
- 1
- 2
2
votes
1 answer
build Go with gccgo - fork/exec no such file or directory
I am trying to run a simple helloworld.go on RHEL 6.8.
% cat helloworld.go
package main
import "fmt"
func main() {
fmt.Println("hello world")
}
The GC compiler works ok
% go build -compiler gccgo helloworld.go
go build…
chingy
- 31
- 1
- 3
2
votes
1 answer
delete element from slice difference gccgo vs gc
I found a really strange issue with GCCGO and I was wondering if someone could explain it.
I'm trying to delete an element from a slice by index using the suggested slice tricks (https://github.com/golang/go/wiki/SliceTricks).
The following code…
George
- 131
- 2
- 8
2
votes
2 answers
gccgo does not know -fgo-relative-import-path
I tried to compile some code with gccgo on my machine:
$ export LANG=C
$ go get -d github.com/fuzxxl/ppm
$ cd $GOPATH/src /github.com/fuzxxl/ppm
$ go build -compiler gcc
gccgo: error: unrecognized command line option…
fuz
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