go build -gcflags=example.com/m=-N
go version -m m$GOEXE
stdout '^\tbuild\t-gcflags=example\.com/m=-N$'

go build -ldflags=example.com/m=-w
go version -m m$GOEXE
stdout '^\tbuild\t-ldflags=example\.com/m=-w$'

go build -trimpath
go version -m m$GOEXE
stdout '\tbuild\t-trimpath=true$'

# gccgoflags are not added when gc is used, and vice versa.
# TODO: test gccgo.
go build -gccgoflags=all=UNUSED

# Test that #cgo LDFLAGS are properly quoted.
# The #cgo LDFLAGS below should pass a string with spaces to -L,
# as though searching a directory with a space in its name.
# It should not pass --nosuchoption to the external linker.

[!cgo] skip

go build

[!exec:gccgo] skip

# TODO: remove once gccgo on builder is updated
[GOOS:aix] [GOARCH:ppc64] skip

go build -compiler gccgo

-- go.mod --
module m
-- cgo.go --
package main

[compiler:gccgo] skip 'gccgo does not support -ldflags -X'

go build -o linkx$GOEXE -ldflags -X=my.pkg.Text=linkXworked my.pkg/main
exec ./linkx$GOEXE
stderr '^linkXworked$'

-- go.mod --
module my.pkg

go 1.16
-- main/main.go --
package main

import "my.pkg"

func main() {
	println(pkg.Text)
}
-- pkg.go --
package pkg

	// This test is essentially checking that -ldflags=-buildid=XXX works,
	// both in internal and external linking mode.
	tg := testgo(t)
	defer tg.cleanup()
	tg.parallel()

	tg.tempFile("hello.go", `package main; func main() { print("hello, world\n") }`)
	const buildID = "TestNoteReading-Build-ID"
	tg.run("build", "-ldflags", "-buildid="+buildID, "-o", tg.path("hello.exe"), tg.path("hello.go"))

	tg := testgo(t)
	defer tg.cleanup()
	tg.parallel()
	tg.tempFile("main.go", `package main
		import "crypto/sha1"
		func main() {
			sha1.New()
		}`)
	tg.run("build", "-ldflags=-w -extld=false", tg.path("main.go"))
	tg.run("build", "-ldflags=-extld=false", tg.path("main.go"))

	cmd = exec.Command("go", "run", "-ldflags=-X main.tbd", "linkx.go")
	_, err = cmd.CombinedOutput()
	if err == nil {
		fmt.Println("-X linker flag should not accept keys without values")
		os.Exit(1)
	}

	// Issue 9621
	cmd = exec.Command("go", "run", "-ldflags=-X main.b=false -X main.x=42", "linkx.go")
	outx, err := cmd.CombinedOutput()
	if err == nil {
		fmt.Println("-X linker flag should not overwrite non-strings")
		os.Exit(1)

	@echo "Building minio binary to './minio'"
	@CGO_ENABLED=0 go build -tags kqueue -trimpath --ldflags "$(LDFLAGS)" -o $(PWD)/minio 1>/dev/null

hotfix-vars:
	$(eval LDFLAGS := $(shell MINIO_RELEASE="RELEASE" MINIO_HOTFIX="hotfix.$(shell git rev-parse --short HEAD)" go run buildscripts/gen-ldflags.go $(shell git describe --tags --abbrev=0 | \

TAG := 1.2

all: build_and_push clean

build_and_push:
	cd $(MD_PATH) && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o main-amd64 -a -tags netgo -ldflags '-w -extldflags "-static"' main.go
	cd $(MD_PATH) && CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o main-arm64 -a -tags netgo -ldflags '-w -extldflags "-static"' main.go
	docker buildx build --platform=linux/amd64,linux/arm64  $(MD_PATH) -t $(IMG):$(TAG) --push

clean:

# Issue #66456

[!cgo] skip
[GOOS:windows] skip
[GOOS:plan9] skip

# Generate a file with a very long #cgo LDFLAGS line.
# This used to cause "go build" to fail with "argument list too long".
go generate

# Build with the generated file.
go build

-- go.mod --
module cgolongcmd

go 1.22
-- generate.go --
//go:build ignore

package main

import (
	"fmt"
	"log"
	"os"
	"bytes"
)

# -Os option.
#
# Verifies golang.org/issue/52366 for linux/ppc64le
[!GOOS:linux] skip
[!compiler:gc] skip
[!cgo] skip
[!GOARCH:ppc64le] skip

go build -ldflags='-linkmode=internal'
exec ./abitest
stdout success

go build -buildmode=pie -o abitest.pie -ldflags='-linkmode=internal'
exec ./abitest.pie
stdout success

-- go.mod --
module abitest

-- abitest.go --
package main

/*
#cgo CFLAGS: -Os