buildmode

[tizxm]

What version of Go are you using (go version)?

$ go version
go version go1.20rc1 windows/amd64

Does this issue reproduce with the latest release?

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
set GO111MODULE=
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\93010\AppData\Local\go-build
set GOENV=C:\Users\93010\AppData\Roaming\go\env
set GOEXE=.exe
set GOEXPERIMENT=
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOINSECURE=
set GOMODCACHE=C:\Users\93010\go\pkg\mod
set GONOPROXY=git.code.tencent.com,rs.in
set GONOSUMDB=git.code.tencent.com,rs.in
set GOOS=windows
set GOPATH=C:\Users\93010\go
set GOPRIVATE=git.code.tencent.com,rs.in
set GOPROXY=https://proxy.golang.com.cn,direct
set GOROOT=C:\Users\93010\sdk\go1.20rc1
set GOSUMDB=sum.golang.org
set GOTMPDIR=
set GOTOOLDIR=C:\Users\93010\sdk\go1.20rc1\pkg\tool\windows_amd64
set GOVCS=
set GOVERSION=go1.20rc1
set GCCGO=gccgo
set GOAMD64=v1
set AR=ar
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=NUL
set GOWORK=
set CGO_CFLAGS=-O2 -g
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-O2 -g
set CGO_FFLAGS=-O2 -g
set CGO_LDFLAGS=-O2 -g
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -mthreads -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=C:\Users\93010\AppData\Local\Temp\go-build854762606=/tmp/go-build -gno-record-gcc-switches
GOROOT/bin/go version: go version go1.20rc1 windows/amd64
GOROOT/bin/go tool compile -V: compile version go1.20rc1
gdb --version: �[mGNU gdb (GDB) 10.2

What did you do?

What did you expect to see?

What did you see instead?