$ go env
set AR=ar
set CC=gcc
set CGO_CFLAGS=-O2 -g
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-O2 -g
set CGO_ENABLED=1
set CGO_FFLAGS=-O2 -g
set CGO_LDFLAGS=-O2 -g
set CXX=g++
set GCCGO=gccgo
set GO111MODULE=
set GO386=sse2
set GOARCH=386
set GOAUTH=netrc
set GOBIN=
set GOCACHE=C:\Users\556in\AppData\Local\go-build
set GOCACHEPROG=
set GODEBUG=
set GOENV=C:\GoLang\go\env
set GOEXE=.exe
set GOEXPERIMENT=
set GOFIPS140=off
set GOFLAGS=
set GOGCCFLAGS=-m32 -mthreads -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=C:\Users\556in\AppData\Local\Temp\go-build4041466673=/tmp/go-build -gno-record-gcc-switches
set GOHOSTARCH=386
set GOHOSTOS=windows
set GOINSECURE=
set GOMOD=NUL
set GOMODCACHE=C:\GoLang\go\pkg\mod
set GONOPROXY=
set GONOSUMDB=
set GOOS=windows
set GOPATH=C:\GoLang\go
set GOPRIVATE=
set GOPROXY=https://proxy.golang.org,direct
set GOROOT=C:\GoLang\go
set GOSUMDB=sum.golang.org
set GOTELEMETRY=local
set GOTELEMETRYDIR=C:\Golang\go\telemetry
set GOTMPDIR=
set GOTOOLCHAIN=auto
set GOTOOLDIR=C:\GoLang\go\pkg\tool\windows_386
set GOVCS=
set GOVERSION=go1.25.5
set GOWORK=
set PKG_CONFIG=pkg-config
gdb --version: GNU gdb (GDB) (Cygwin 14.2-1) 14.2