t.Run(name, func(t *testing.T) {
			t.Parallel()

			dir := newTempDir(t)
			defer dir.RemoveAll(t)

			outPath := dir.Join(name)
			mustRun(t, config.goCmdWithExperiments("build", []string{"-o", outPath, srcPath(tc.src)}, tc.experiments))

			cmd := hangProneCmd(outPath)
			if tc.memoryAccessError != "" {
				outb, err := cmd.CombinedOutput()
				out := string(outb)

	ReadXL(ctx context.Context, volume, path string, readData bool) (RawFileInfo, error)
	RenameData(ctx context.Context, srcVolume, srcPath string, fi FileInfo, dstVolume, dstPath string, opts RenameOptions) (RenameDataResp, error)

	// File operations.
	ListDir(ctx context.Context, origvolume, volume, dirPath string, count int) ([]string, error)

		t.Run(name, func(t *testing.T) {
			t.Parallel()

			dir := newTempDir(t)
			defer dir.RemoveAll(t)

			outPath := dir.Join(name)
			mustRun(t, config.goCmdWithExperiments("build", []string{"-o", outPath, srcPath(tc.src)}, tc.experiments))

			cmd := hangProneCmd(outPath)
			if tc.wantErr {
				out, err := cmd.CombinedOutput()
				if err != nil {
					return
				}

			config.skipIfCSanitizerBroken(t)

			dir := newTempDir(t)
			defer dir.RemoveAll(t)

			lib := dir.Join(fmt.Sprintf("lib%s.%s", name, libExt))
			mustRun(t, config.goCmd("build", "-buildmode=c-shared", "-o", lib, srcPath(tc.src)))

			cSrc := dir.Join("main.c")
			if err := os.WriteFile(cSrc, cMain, 0600); err != nil {
				t.Fatalf("failed to write C source file: %v", err)
			}

			dstBin := dir.Join(name)

func (client *storageRESTClient) RenameData(ctx context.Context, srcVolume, srcPath string, fi FileInfo,
	dstVolume, dstPath string, opts RenameOptions,
) (res RenameDataResp, err error) {
	params := RenameDataHandlerParams{
		DiskID:    *client.diskID.Load(),
		SrcVolume: srcVolume,
		SrcPath:   srcPath,
		DstPath:   dstPath,
		DstVolume: dstVolume,
		FI:        fi,
		Opts:      opts,
	}

	ctx, done, err := p.TrackDiskHealth(ctx, storageMetricRenameFile, srcVolume, srcPath, dstVolume, dstPath)
	if err != nil {
		return err
	}
	defer done(0, &err)

	w := xioutil.NewDeadlineWorker(globalDriveConfig.GetMaxTimeout())
	return w.Run(func() error { return p.storage.RenameFile(ctx, srcVolume, srcPath, dstVolume, dstPath) })
}

		for i, path := range p.Imports {
			var srcPath string
			if i < nRaw {
				srcPath = p.Internal.RawImports[i]
			} else {
				// This path is not within the raw imports, so it must be an import
				// found only within CompiledGoFiles. Those paths are found in
				// CompiledImports.
				srcPath = p.Internal.CompiledImports[i-nRaw]
			}

			if path != srcPath {
				if p.ImportMap == nil {

			// Only log these errors if context is not yet canceled.
			storageLogOnceIf(ctx, fmt.Errorf("drive:%s, srcVolume: %s, srcPath: %s, dstVolume: %s:, dstPath: %s - error %v",
				s.drivePath,
				srcVolume, srcPath,
				dstVolume, dstPath,
				err), "xl-storage-rename-data-"+dstVolume)
		}
		if s.globalSync {
			globalSync()
		}
	}()

	if err != nil {
		t.Skip("skipping test: gcc is missing")
	}

	tmpdir := t.TempDir()

	srcpath := filepath.Join(tmpdir, "a.c")
	src := `
#include <stdio.h>

int zero = 0;

int
main(void)
{
	printf("%d\n", zero);
	return 0;
}
`
	err = os.WriteFile(srcpath, []byte(src), 0644)
	if err != nil {
		t.Fatal(err)
	}

	objpath := filepath.Join(tmpdir, "a.obj")

	}
	if !bytes.Contains(out, []byte("#define CGO_TSAN")) {
		return true, fmt.Errorf("%#q did not define CGO_TSAN", cmdStr)
	}
	return false, nil
}

// srcPath returns the path to the given file relative to this test's source tree.
func srcPath(path string) string {
	return filepath.Join("testdata", path)
}

// A tempDir manages a temporary directory within a test.
type tempDir struct {
	base string
}