- Original Message -
> From: Jan Beulich
> To: Don Slutz
> Cc: Ian Murray ; Andrew Cooper
> ; Keir Fraser ; Ian Campbell
> ; xen-devel@lists.xen.org
> Sent: Thursday, 26 March 2015, 7:48
> Subject: Re: [Xen-devel] [PATCH 1/1] hvm.c: Prevent gcc uninitialis
>>> On 25.03.15 at 21:03, wrote:
> On 03/25/15 11:48, Jan Beulich wrote:
> On 25.03.15 at 16:02, wrote:
>>> As an aside, the compiler is in a very easy position to spot this. The
>>> error means that GCC has positively identified a basic block which does
>>> use bufioreq_pfn before it has be
On 03/25/15 11:48, Jan Beulich wrote:
On 25.03.15 at 16:02, wrote:
>> On 23/03/15 15:01, Don Slutz wrote:
>>> gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 reports:
>>> --
>>> hvm.c: In function `hvm_create_ioreq_server':
>>> hvm.
>>> On 25.03.15 at 16:02, wrote:
> On 23/03/15 15:01, Don Slutz wrote:
>> gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 reports:
>> --
>> hvm.c: In function `hvm_create_ioreq_server':
>> hvm.c:487:18: error: `bufioreq_pfn' may be used
On 23/03/15 15:01, Don Slutz wrote:
> gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 reports:
> --
> hvm.c: In function `hvm_create_ioreq_server':
> hvm.c:487:18: error: `bufioreq_pfn' may be used uninitialised in this function
> [-Werro
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 reports:
--
hvm.c: In function `hvm_create_ioreq_server':
hvm.c:487:18: error: `bufioreq_pfn' may be used uninitialised in this function
[-Werror=uninitialized]
hvm.c:718:30: note: `bufioreq