fmt.Fprintf(os.Stderr, "-asan is not supported on %s/%s\n", cfg.Goos, cfg.Goarch)
		base.SetExitStatus(2)
		base.Exit()
	}
	// The current implementation is only compatible with the ASan library from version
	// v7 to v9 (See the description in src/runtime/asan/asan.go). Therefore, using the
	// -asan option must use a compatible version of ASan library, which requires that

		if n > 0 {
			race.WriteRange(unsafe.Pointer(&p[0]), n)
		}
		if err == nil {
			race.Acquire(unsafe.Pointer(&ioSync))
		}
	}
	if msan.Enabled && n > 0 {
		msan.Write(unsafe.Pointer(&p[0]), uintptr(n))
	}
	if asan.Enabled && n > 0 {
		asan.Write(unsafe.Pointer(&p[0]), uintptr(n))
	}
	return
}

func Write(fd int, p []byte) (n int, err error) {
	if race.Enabled {

	case "memory":
		c.goFlags = append(c.goFlags, "-msan")

	case "thread":
		c.goFlags = append(c.goFlags, "--installsuffix=tsan")
		compiler, _ := compilerVersion()
		if compiler.name == "gcc" {
			c.cFlags = append(c.cFlags, "-fPIC")
			c.ldFlags = append(c.ldFlags, "-fPIC", "-static-libtsan")
		}

	case "address":
		c.goFlags = append(c.goFlags, "-asan")
		// Set the debug mode to print the C stack trace.

* **İntuitiv**: Əla redaktor dəstəyi. Hər yerdə <abbr title="auto-complete, autocompletion, IntelliSense olaraq da bilinir">otomatik tamamlama</abbr>. Xətaları müəyyənləşdirməyə daha az vaxt sərf edəcəksiniz.
* **Asan**: İstifadəsi və öyrənilməsi asan olması üçün nəzərdə tutulmuşdur. Sənədləri oxumaq üçün daha az vaxt ayıracaqsınız.
* **Qısa**: Kod təkrarlanmasını minimuma endirin. Hər bir parametr tərifində birdən çox xüsusiyyət ilə və daha az səhvlə qarşılaşacaqsınız.

[GODEBUG:*]
	GODEBUG contains <suffix>
[GOEXPERIMENT:*]
	GOEXPERIMENT <suffix> is enabled
[GOOS:*]
	runtime.GOOS == <suffix>
[abscc]
	default $CC path is absolute and exists
[asan]
	GOOS/GOARCH supports -asan
[buildmode:*]
	go supports -buildmode=<suffix>
[case-sensitive]
	$WORK filesystem is case-sensitive
[cc:*]
	go env CC = <suffix> (ignoring the go/env file)
[cgo]
	host CGO_ENABLED

	flagDumpDep       = flag.Bool("dumpdep", false, "dump symbol dependency graph")
	flagRace          = flag.Bool("race", false, "enable race detector")
	flagMsan          = flag.Bool("msan", false, "enable MSan interface")
	flagAsan          = flag.Bool("asan", false, "enable ASan interface")
	flagAslr          = flag.Bool("aslr", true, "enable ASLR for buildmode=c-shared on windows")

	flagFieldTrack = flag.String("k", "", "set field tracking `symbol`")

	< runtime/internal/sys
	< internal/runtime/syscall
	< internal/runtime/atomic
	< internal/runtime/exithook
	< runtime/internal/math
	< runtime
	< sync/atomic
	< internal/race
	< internal/msan
	< internal/asan
	< internal/weak
	< sync
	< internal/bisect
	< internal/godebug
	< internal/reflectlite
	< errors
	< internal/oserror;

	cmp, internal/race, math/bits
	< iter
	< maps, slices;

		linux/ppc64le and linux/arm64 (only for 48-bit VMA).
	-msan
		enable interoperation with memory sanitizer.
		Supported only on linux/amd64, linux/arm64, linux/loong64, freebsd/amd64
		and only with Clang/LLVM as the host C compiler.
		PIE build mode will be used on all platforms except linux/amd64.
	-asan
		enable interoperation with address sanitizer.

	BuildModReason     string                  // reason -mod was set, if set by default
	BuildLinkshared    bool                    // -linkshared flag
	BuildMSan          bool                    // -msan flag
	BuildASan          bool                    // -asan flag
	BuildCover         bool                    // -cover flag
	BuildCoverMode     string                  // -covermode flag
	BuildCoverPkg      []string                // -coverpkg flag

		}
	}
}
func TestAsin(t *testing.T) {
	for i := 0; i < len(vc); i++ {
		if f := Asin(vc[i]); !cSoclose(asin[i], f, 1e-14) {
			t.Errorf("Asin(%g) = %g, want %g", vc[i], f, asin[i])
		}
	}
	for _, v := range asinSC {
		if f := Asin(v.in); !cAlike(v.want, f) {
			t.Errorf("Asin(%g) = %g, want %g", v.in, f, v.want)
		}
		if math.IsNaN(imag(v.in)) || math.IsNaN(imag(v.want)) {