Intel® C++ Compiler
Community support and assistance for creating C++ code that runs on platforms based on Intel® processors.
7840 Discussions

icpc + __int128_t + templates = internal error: 04010002_1504

walisch__kim
Beginner
‎05-01-2018 02:57 AM
275 Views

Hi,

OS: Ubuntu 18.04 x86_64
Compiler version: icpc (ICC) 18.0.2 20180210

I have run into an icpc compiler bug. Intel's C++ compiler fails to compile template functions which use the non-standard __int128_t or __uint128_t types. I ran into this bug when I tried to compile my primecount program (https://github.com/kimwalisch/primecount) using icpc. I have created a minimal C++ program (see attached bug.cpp) which reproduces the bug.

Steps to reproduce the bug:

$ icpc bug.cpp
bug.cpp(28) (col. 27): internal error: 04010002_1504
compilation aborted for bug.cpp (code 4)

Thanks for your help!

Preview file
1 KB
0 Kudos

Link Copied

1 Reply
Viet_H_Intel
Moderator
‎05-04-2018 06:43 AM
275 Views

Hi Kim,

Thanks for reporting this issue. I've submitted a bug to our developer. The case number is: CMPLRS-50210

Regards,

Viet

0 Kudos
Copy link
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.