SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
	SYS_SYNC                     = 36  // { int sync(void); }
	SYS_KILL                     = 37  // { int kill(int pid, int signum); }

	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
	SYS_SYNC                     = 36  // { int sync(void); }
	SYS_KILL                     = 37  // { int kill(int pid, int signum); }

	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
	SYS_SYNC                     = 36  // { int sync(void); }
	SYS_KILL                     = 37  // { int kill(int pid, int signum); }

	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
	SYS_SYNC                     = 36  // { int sync(void); }
	SYS_KILL                     = 37  // { int kill(int pid, int signum); }

	SYS_ACCESS                   = 33  // { int access(char *path, int amode); }
	SYS_CHFLAGS                  = 34  // { int chflags(const char *path, u_long flags); }
	SYS_FCHFLAGS                 = 35  // { int fchflags(int fd, u_long flags); }
	SYS_SYNC                     = 36  // { int sync(void); }
	SYS_KILL                     = 37  // { int kill(int pid, int signum); }

			// -static -pie doesn't make sense, and causes link errors.
			// Issue 26197.
			n := make([]string, 0, len(ldflags)-1)
			for _, flag := range ldflags {
				if flag != "-static" {
					n = append(n, flag)
				}
			}
			ldflags = n
		}
	}
	if err := b.gccld(a, objdir, dynobj, ldflags, linkobj); err != nil {

! go build '-ldflags="-X main.X=Hello"'
stderr 'invalid value'

# -ldflags for implicit test package applies to test binary
go test -a -c -n -gcflags=-N -ldflags=-X=x.y=z z1
stderr 'compile.* -N .*z_test.go'
stderr 'link.* -X=x.y=z'

# -ldflags for explicit test package applies to test binary
go test -a -c -n -gcflags=z1=-N -ldflags=z1=-X=x.y=z z1
stderr 'compile.* -N .*z_test.go'
stderr 'link.* -X=x.y=z'

GOPKG="$GOPATH/pkg"
BUILDINFO=${BUILDINFO:-""}
STATIC=${STATIC:-1}
LDFLAGS=${LDFLAGS:--extldflags -static}
GOBUILDFLAGS=${GOBUILDFLAGS:-""}
# Split GOBUILDFLAGS by spaces into an array called GOBUILDFLAGS_ARRAY.
IFS=' ' read -r -a GOBUILDFLAGS_ARRAY <<< "$GOBUILDFLAGS"

GCFLAGS=${GCFLAGS:-}
export CGO_ENABLED=${CGO_ENABLED:-0}

if [[ "${STATIC}" !=  "1" ]];then
    LDFLAGS=""
fi

# gather buildinfo if not already provided

go build -x -gcflags=-m -ldflags='-v -w' main.go
! stderr 'compile( |\.exe"?)'
stderr 'main.go:2.* can inline main' # from compiler
! stderr 'link(\.exe"?)? -'
stderr '\d+ symbols' # from linker

# Running a test should run the compiler, linker, and the test the first time.
go test -v -x -gcflags=-m -ldflags=-v p
stderr 'compile( |\.exe"?)'

[GOARCH:amd64] stdout '^\tbuild\tGOAMD64='
! stdout asmflags|gcflags|ldflags|gccgoflags

# Toolchain flags are added if present.
# The raw flags are included, with package patterns if specified.
go build -asmflags=example.com/m=-D=FOO=bar
go version -m m$GOEXE
stdout '^\tbuild\t-asmflags=example\.com/m=-D=FOO=bar$'

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