Despite -fno-omit-frame-pointer the compiler may omit the frame pointer,
often for relatively simple leaf functions. (To give a specific example,
the case I've run into this with is _pci_hide_device() and gcc 8.
Interestingly the even more simple neighboring iommu_has_feature() does
get a frame poi
On 31/05/2019 10:22, Jan Beulich wrote:
> Despite -fno-omit-frame-pointer the compiler may omit the frame pointer,
> often for relatively simple leaf functions. (To give a specific example,
> the case I've run into this with is _pci_hide_device() and gcc 8.
> Interestingly the even more simple neig
>>> On 07.06.19 at 20:01, wrote:
> On 31/05/2019 10:22, Jan Beulich wrote:
>> Despite -fno-omit-frame-pointer the compiler may omit the frame pointer,
>> often for relatively simple leaf functions. (To give a specific example,
>> the case I've run into this with is _pci_hide_device() and gcc 8.
>>
