t.Errorf("section %s should not allocated with addr %x", s.Name, s.Addr)
		}
	}
}

func TestFlagR(t *testing.T) {
	// Test that using the -R flag to specify a (large) alignment generates
	// a working binary.
	// (Test only on ELF for now. The alignment allowed differs from platform
	// to platform.)
	testenv.MustHaveGoBuild(t)
	t.Parallel()
	tmpdir := t.TempDir()
	src := filepath.Join(tmpdir, "x.go")

	// note the C runtime only passes the 32-bit offset_lo to us
	MOVW fd+16(FP), R4		// arg 5
	MOVW R4, 4(R13)
	MOVW off+20(FP), R5		// arg 6 lower 32-bit
	// the word at 8(R13) is skipped due to 64-bit argument alignment.
	MOVW R5, 12(R13)
	MOVW $0, R6 		// higher 32-bit for arg 6
	MOVW R6, 16(R13)
	ADD $4, R13
	MOVW $SYS_mmap, R7
	SWI $0
	SUB $4, R13
	MOVW $0, R1
	MOVW.CS R0, R1		// if failed, put in R1

(Zero [s] {t} ptr mem)
	&& s%4 == 0 && s > 4 && s <= 512
	&& t.Alignment()%4 == 0 && !config.noDuffDevice =>
	(DUFFZERO [4 * (128 - s/4)] ptr (MOVWconst [0]) mem)

// Large zeroing uses a loop
(Zero [s] {t} ptr mem)
	&& (s > 512 || config.noDuffDevice) || t.Alignment()%4 != 0 =>
	(LoweredZero [t.Alignment()]
		ptr
		(ADDconst <ptr.Type> ptr [int32(s-moveSize(t.Alignment(), config))])
		(MOVWconst [0])
		mem)

// moves

    }


    protected int writeString ( String str, byte[] dst, int dstIndex, boolean unicode ) {
        int start = dstIndex;
        if ( unicode ) {
            // Unicode requires word alignment
            if ( ( ( dstIndex - this.headerStart ) % 2 ) != 0 ) {
                dst[ dstIndex++ ] = (byte) '\0';
            }
            System.arraycopy(Strings.getUNIBytes(str), 0, dst, dstIndex, str.length() * 2);

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.integtests.resolve.alignment

import org.gradle.integtests.fixtures.GradleMetadataResolveRunner
import org.gradle.integtests.fixtures.RequiredFeature
import spock.lang.Issue

class AlignmentIntegrationTest extends AbstractAlignmentSpec {

// However, the WASI errno type is intended to be a 16 bits integer, and in the
// event struct the error field should be of type errno. If we used the errno
// type for the error field it would result in a mismatching field alignment and
// struct size because errno is declared as a 32 bits type, so we declare the
// error field as a plain uint16.
type event struct {
	userdata    userdata
	error       uint16
	typ         eventtype

} issue4054a;

// issue 4339
// We've historically permitted #include <>, so test it here.  Issue 29333.
// Also see issue 41059.
#include <issue4339.h>

// issue 4417
// cmd/cgo: bool alignment/padding issue.
// bool alignment is wrong and causing wrong arguments when calling functions.
static int c_bool(bool a, bool b, int c, bool d, bool e)  {
   return c;
}

// issue 4857
#cgo CFLAGS: -Werror

// Stack a frame and save all callee-save registers following the
// host OS's ABI. Fortunately, this is identical for AIX, ELFv1, and
// ELFv2. All host ABIs require the stack pointer to maintain 16 byte
// alignment, and save the callee-save registers in the same places.
//
// To restate, R1 is assumed to be aligned when this macro is used.
// This assumes the caller's frame is compliant with the host ABI.

b_words:
	BEQ	R5, R6, b_tail
	ADDU	$-4, R5
	MOVW	-4(R4), R8
	ADDU	$-4, R4
	MOVW	R8, 0(R5)
	JMP	b_words

b_tail:
	BEQ	R5, R1, ret
	MOVWHI	0(R2), R8	// R2 and R1 have the same alignment so we don't need to load a whole word
	MOVWHI	R8, 0(R1)
	JMP	ret

b_large_ua:
	BEQ	R5, R7, b_words_ua
	ADDU	$-32, R5
	MOVWHI	-4(R4), R8
	MOVWHI	-8(R4), R9
	MOVWHI	-12(R4), R10

	level        int          // level == 0: outside composite literal; level > 0: inside composite literal
	mode         pmode        // current printer mode
	endAlignment bool         // if set, terminate alignment immediately
	impliedSemi  bool         // if set, a linebreak implies a semicolon
	lastTok      token.Token  // last token printed (token.ILLEGAL if it's whitespace)