Hi,
today i downloaded by:
bzr branch http://bzr.savannah.gnu.org/r/grub/trunk/grub
Building it on a Debian 5.04 GNU/Linux with gcc 4.3.2 failed:
$ make
...
cc1: warnings being treated as errors
disk/mdraid1x_linux.c: In function 'grub_mdraid_detect':
disk/mdraid1x_linux.c:108: error: 'sector' may be used uninitialized in this
function
... consequential error messages and abort of the make rum ...
In grub-core/disk/mdraid1x_linux.c i see
grub_disk_addr_t sector;
...
for (minor_version = 0; minor_version < 3; ++minor_version)
{
switch (minor_version)
{
case 0:
sector = (size - 8 * 2) & ~(4 * 2 - 1);
break;
case 1:
sector = 0;
break;
case 2:
sector = 4 * 2;
break;
}
if (grub_disk_read (disk, sector, 0, sizeof (struct grub_raid_super_1x),
&sb))
...
It helps to change "case 2:" to "default:". So this is indeed the spot
which itches.
There are other warnings to see with other source files which do not lead
to abort of make. If there is interest i can post them.
Have a nice day :)
Thomas
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