bug#18147: parted-3.2 build failure

[Chris Clayton]

Hi.

I'm getting the following errors trying to build parted-3.2:

arch/linux.c: In function 'dm_canonical_path':
arch/linux.c:2313:16: warning: implicit declaration of function 
'dm_task_create' [-Wimplicit-function-declaration]
         struct dm_task *task = dm_task_create (DM_DEVICE_INFO);
                ^
arch/linux.c:2313:48: error: 'DM_DEVICE_INFO' undeclared (first use in this 
function)
         struct dm_task *task = dm_task_create (DM_DEVICE_INFO);
                                                ^
arch/linux.c:2313:48: note: each undeclared identifier is reported only once 
for each function it appears in
arch/linux.c:2316:9: warning: implicit declaration of function 
'dm_task_set_major_minor' [-Wimplicit-function-declaration]
         if (!dm_task_set_major_minor (task, arch_specific->major,
         ^
arch/linux.c:2319:9: warning: implicit declaration of function 'dm_task_run' 
[-Wimplicit-function-declaration]
         if (!dm_task_run(task))
         ^
arch/linux.c:2321:9: warning: implicit declaration of function 
'dm_task_get_name' [-Wimplicit-function-declaration]
         char *dev_name = zasprintf ("/dev/mapper/%s", dm_task_get_name (task));
         ^
arch/linux.c:2324:9: warning: implicit declaration of function 
'dm_task_destroy' [-Wimplicit-function-declaration]
         dm_task_destroy (task);
         ^
arch/linux.c: In function '_disk_sync_part_table':
arch/linux.c:2949:33: error: '_dm_add_partition' undeclared (first use in this 
function)
                 add_partition = _dm_add_partition;
                                 ^
arch/linux.c:2950:36: error: '_dm_remove_partition' undeclared (first use in 
this function)
                 remove_partition = _dm_remove_partition;
                                    ^
arch/linux.c:2951:36: error: '_dm_resize_partition' undeclared (first use in 
this function)
                 resize_partition = _dm_resize_partition;
                                    ^
arch/linux.c:2952:50: error: '_dm_get_partition_start_and_length' undeclared 
(first use in this function)
                 get_partition_start_and_length = 
_dm_get_partition_start_and_length;
                                                  ^
I am passing --disable-device-mapper to configure, but the code causing the 
errors is not guarded by #ifdef
ENABLE_DEVICE_MAPPER.

The attached patch allows the build to succeed. I think the resultant code is 
functionally correct, but I'm sure you
will check that :-)

Regards.

Chris

parted-3.2-device-mapper.patch
Description: Text document