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Fix spurious warning.

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* grub-core/partmap/acorn.c (grub_acorn_boot_block): Make a union.
	(acorn_partition_map_find): Use .bin member.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-06-23 20:05:39 +02:00
parent e2d1dba0ae
commit a199a8cd1a
2 changed files with 20 additions and 6 deletions
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19
grub-core/partmap/acorn.c
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@ -34,11 +34,18 @@ GRUB_MOD_LICENSE ("GPLv3+");
struct grub_acorn_boot_block
{
grub_uint8_t misc[0x1C0];
struct grub_filecore_disc_record disc_record;
grub_uint8_t flags;
grub_uint16_t start_cylinder;
grub_uint8_t checksum;
union
{
struct
{
grub_uint8_t misc[0x1C0];
struct grub_filecore_disc_record disc_record;
grub_uint8_t flags;
grub_uint16_t start_cylinder;
grub_uint8_t checksum;
} __attribute__ ((packed, aligned));
grub_uint8_t bin[0x200];
};
} __attribute__ ((packed, aligned));
struct linux_part
@ -71,7 +78,7 @@ acorn_partition_map_find (grub_disk_t disk, struct linux_part *m,
goto fail;
for (i = 0; i != 0x1ff; ++i)
checksum = (checksum & 0xff) + (checksum >> 8) + boot.misc[i];
checksum = ((checksum & 0xff) + (checksum >> 8) + boot.bin[i]);
if ((grub_uint8_t) checksum != boot.checksum)
goto fail;