Re: [Qemu-devel] [PULL 08/11] iscsi: add .bdrv_get_block_status

[Paolo Bonzini]

Il 17/09/2013 19:18, Stefan Weil ha scritto:
> Latest QEMU git is broken on Debian wheezy:
> 
> block/iscsi.c: In function ‘iscsi_co_get_block_status’:
> block/iscsi.c:842:5: error: implicit declaration of function
> ‘iscsi_get_lba_status_task’ [-Werror=implicit-function-declaration]
> block/iscsi.c:842:5: error: nested extern declaration of
> ‘iscsi_get_lba_status_task’ [-Werror=nested-externs]
> block/iscsi.c:845:43: error: comparison between pointer and integer
> [-Werror]
> block/iscsi.c:877:18: error: dereferencing pointer to incomplete type
> block/iscsi.c:879:55: error: dereferencing pointer to incomplete type
> block/iscsi.c:884:34: error: dereferencing pointer to incomplete type
> block/iscsi.c:889:14: error: dereferencing pointer to incomplete type
> block/iscsi.c:889:32: error: ‘SCSI_PROVISIONING_TYPE_DEALLOCATED’
> undeclared (first use in this function)
> block/iscsi.c:889:32: note: each undeclared identifier is reported only
> once for each function it appears in
> block/iscsi.c:890:14: error: dereferencing pointer to incomplete type
> block/iscsi.c:890:32: error: ‘SCSI_PROVISIONING_TYPE_ANCHORED’
> undeclared (first use in this function)
> cc1: all warnings being treated as errors
> 
> Debian includes libiscsi-dev 1.4.0 without a libiscsi.pk, so it uses a
> compile test
> which thinks that libiscsi is good enough.
> 
> Did the latest changes raise the requirements for libscsi?

Looks like.  Can you make a patch that drops the definition of
iscsi_co_get_block_status if SCSI_PROVISIONING_TYPE_DEALLOCATED is not
#defined?

Thanks,

Paolo