ata = ((struct grub_scsi *) disk->data)->data;
break;
}
+ /* FALLTHROUGH */
default:
grub_disk_close (disk);
return grub_error (GRUB_ERR_IO, "not an ATA device");
case GRUB_DISK_DEVICE_XEN:
if (getnative)
break;
+ /* FALLTHROUGH */
/* Virtual disks. */
/* GRUB dynamically generated files. */
break;
case GRUB_CRYPTODISK_MODE_IV_PLAIN64:
iv[1] = grub_cpu_to_le32 (sector >> 32);
+ /* FALLTHROUGH */
case GRUB_CRYPTODISK_MODE_IV_PLAIN:
iv[0] = grub_cpu_to_le32 (sector & 0xFFFFFFFF);
break;
{
case GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE:
is_hard_drive = 1;
- /* Fall through by intention. */
+ /* Intentionally fall through. */
case GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE:
{
struct grub_efidisk_data *parent, *parent2;
default:
grub_dprintf ("efiemu",
"Unknown memory type %d. Assuming unusable\n", type);
+ /* FALLTHROUGH */
case GRUB_MEMORY_RESERVED:
return grub_efiemu_add_to_mmap (addr, size,
GRUB_EFI_UNUSABLE_MEMORY);
/* sAA..AA: Step one instruction from AA..AA(optional). */
case 's':
stepping = 1;
+ /* FALLTHROUGH */
/* cAA..AA: Continue at address AA..AA(optional). */
case 'c':
case OP_UTF8_PERIOD:
if (ch >= ASCII_CHARS)
return false;
+#if defined __GNUC__ && __GNUC__ >= 7
+ __attribute__ ((fallthrough));
+#endif
/* FALLTHROUGH */
#endif
case OP_PERIOD:
s->lzma2.sequence = SEQ_LZMA_PREPARE;
+ /* Fall through */
+
case SEQ_LZMA_PREPARE:
if (s->lzma2.compressed < RC_INIT_BYTES)
return XZ_DATA_ERROR;
s->lzma2.compressed -= RC_INIT_BYTES;
s->lzma2.sequence = SEQ_LZMA_RUN;
+ /* Fall through */
+
case SEQ_LZMA_RUN:
/*
* Set dictionary limit to indicate how much we want
s->sequence = SEQ_BLOCK_START;
+ /* FALLTHROUGH */
case SEQ_BLOCK_START:
/* We need one byte of input to continue. */
if (b->in_pos == b->in_size)
s->temp.pos = 0;
s->sequence = SEQ_BLOCK_HEADER;
+ /* FALLTHROUGH */
case SEQ_BLOCK_HEADER:
if (!fill_temp(s, b))
return XZ_OK;
s->sequence = SEQ_BLOCK_UNCOMPRESS;
+ /* FALLTHROUGH */
case SEQ_BLOCK_UNCOMPRESS:
ret = dec_block(s, b);
if (ret != XZ_STREAM_END)
s->sequence = SEQ_BLOCK_CHECK;
+ /* FALLTHROUGH */
case SEQ_BLOCK_CHECK:
ret = hash_validate(s, b, 0);
if (ret != XZ_STREAM_END)
s->sequence = SEQ_INDEX_CRC32;
+ /* FALLTHROUGH */
case SEQ_INDEX_CRC32:
ret = hash_validate(s, b, 1);
if (ret != XZ_STREAM_END)
s->temp.size = STREAM_HEADER_SIZE;
s->sequence = SEQ_STREAM_FOOTER;
+ /* FALLTHROUGH */
case SEQ_STREAM_FOOTER:
if (!fill_temp(s, b))
return XZ_OK;
{
case 'g':
shift += 10;
+ /* FALLTHROUGH */
case 'm':
shift += 10;
+ /* FALLTHROUGH */
case 'k':
shift += 10;
+ /* FALLTHROUGH */
default:
break;
}
static grub_jmp_buf jmp_point;
static int expected, ctr;
-#pragma GCC diagnostic ignored "-Wmissing-noreturn"
+/* This fixes GCC7 "unintentional fallthrough" warning */
+static void jmp0 (void) __attribute__ ((noreturn));
+static void jmp1 (void) __attribute__ ((noreturn));
+static void jmp2 (void) __attribute__ ((noreturn));
static void
jmp0 (void)
case 32:
out->reserved_mask_size = 8;
out->reserved_field_pos = 24;
+ /* FALLTHROUGH */
case 24:
out->red_mask_size = 8;
case JPEG_MARKER_SOS: /* Start Of Scan. */
if (grub_jpeg_decode_sos (data))
break;
+ /* FALLTHROUGH */
case JPEG_MARKER_RST0: /* Restart. */
case JPEG_MARKER_RST1:
case JPEG_MARKER_RST2:
{
case GRUB_DEV_ABSTRACTION_LVM:
grub_util_pull_lvm_by_command (os_dev);
- /* Fallthrough in case that lvm-tools are unavailable. */
+ /* Fallthrough - in case that lvm-tools are unavailable. */
case GRUB_DEV_ABSTRACTION_LUKS:
grub_util_pull_devmapper (os_dev);
return;
free (mach_kernel);
break;
}
+ /* FALLTHROUGH */
case GRUB_INSTALL_PLATFORM_ARM_EFI:
case GRUB_INSTALL_PLATFORM_ARM64_EFI:
case GRUB_INSTALL_PLATFORM_IA64_EFI:
+ sym->st_value
- image_target->vaddr_offset));
}
+ /* FALLTHROUGH */
case R_IA64_LTOFF_FPTR22:
*gpptr = grub_host_to_target64 (addend + sym_addr);
grub_ia64_add_value_to_slot_21 ((grub_addr_t) target,
if (arg[0] != '-')
break;
+ /* FALLTHROUGH */
default:
if (!arg)
return 0;