topic Re:Bug in usm_allocator.hpp max in Intel® oneAPI DPC++/C++ Compiler

Bug in usm_allocator.hpp max

s1232 — Wed, 16 Nov 2022 01:02:58 GMT

Hi Intel Support,

In the DPC++ release 2022.2.1, there is a bug.

I believe this should be using std::max instead (https://en.cppreference.com/w/cpp/algorithm/max).

In file included from /opt/intel/oneapi/compiler/2022.2.1/linux/bin-llvm/../include/sycl/CL/sycl/usm.hpp:11: /opt/intel/oneapi/compiler/2022.2.1/linux/bin-llvm/../include/sycl/CL/sycl/usm/usm_allocator.hpp:119:50: error: use of undeclared identifier 'max'; did you mean 'fmax'? constexpr size_t getAlignment() const { return max(alignof(T), Alignment); } ^ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:329:14: note: 'fmax' declared here __MATHCALLX (fmax,, (_Mdouble_ __x, _Mdouble_ __y), (__const__)); ^

Can you please fix this?

Thank you.

Re:Bug in usm_allocator.hpp max

SeshaP_Intel — Wed, 16 Nov 2022 09:42:00 GMT

Hi,

Thank you for posting in Intel Communities.

Could you please share the sample reproducer code and steps to reproduce so that we can investigate the issue more from our end?

Thanks and Regards,

Pendyala Sesha Srinivas

Re:Bug in usm_allocator.hpp max

SeshaP_Intel — Thu, 24 Nov 2022 10:58:10 GMT

Hi,

We haven't heard back from you. Could you please provide an update on your issue?

Thanks and Regards,

Pendyala Sesha Srinivas

Re:Bug in usm_allocator.hpp max

SeshaP_Intel — Thu, 01 Dec 2022 11:56:18 GMT

Hi,

We have not heard back from you. This thread will no longer be monitored by Intel. If you need further assistance, please post a new question.

Thanks and Regards,

Pendyala Sesha Srinivas