Intel® Developer Zone:
Intel® C++ Compiler

Announcements
 

This is the place to ask questions of and share information with other users of the Intel C++ Compilers for Windows*, Linux*, Mac OS* X and Android*.

Welcome to Intel C++ Compiler Forum

Please do not include private information such as your email address or product serial number in your posts. If you need to share private information with an Intel employee, they can start a private thread for you.

Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
Topic / Topic starter Post datesort ascending Replies Last Post
Normal topic icc 17.0.0 miscompiles valid C code at -Os, -O2 and -O3 on x86_64-linux-gnu
by Zhendong Su
Sat, 10/29/2016 - 16:26 2
by Zhendong Su
Mon, 10/31/2016 - 16:55
Normal topic icc 17.0.0 crashes on valid C code at -O2 and -O3 on x86_64-linux-gnu (internal error: 0_76)
by Zhendong Su
Fri, 10/28/2016 - 16:18 2
by Zhendong Su
Mon, 10/31/2016 - 16:54
Normal topic icc 17.0.0 miscompiles valid C code (compiled code hangs) at -O1 and above on x86_64-linux-gnu
by Zhendong Su
Fri, 10/28/2016 - 15:53 1
by Chen, Yuan
Tue, 11/01/2016 - 07:07
Normal topic Crash Using OpenMP on OS X
by Royi
Fri, 10/28/2016 - 09:24 9
by Royi
Sat, 10/29/2016 - 13:24
Normal topic Compiler warning level ?
by Florian L.
Thu, 10/27/2016 - 02:14 2
by Judith W. (Intel)
Thu, 10/27/2016 - 10:06
Normal topic problem moving to icc 17 (from 16 and 15)
by James Burgess
Wed, 10/26/2016 - 17:32 3
by Varsha M. (Intel)
Mon, 10/31/2016 - 11:03
Normal topic Compiler warning level ?
by Florian L.
Wed, 10/26/2016 - 16:55 0
by Florian L.
Wed, 10/26/2016 - 16:55
Normal topic Intel Cpp compiler Linking error
by wilson, david
Wed, 10/26/2016 - 08:06 2
by wilson, david
Fri, 10/28/2016 - 07:52
Normal topic bug report for XE 15: unaligned access in _mm256_cvtepi16_epi32()
by Ivan K.
Tue, 10/25/2016 - 06:26 1
by Chen, Yuan
Fri, 10/28/2016 - 01:58
Normal topic Extremely poor vectorized code generation by Intel C++ compiler (AVX512)
by Jakob, Wenzel
Tue, 10/25/2016 - 05:11 2
by Jakob, Wenzel
Fri, 10/28/2016 - 04:10
Normal topic icc 17.0.0 miscompiles valid C code at -Os, -O2 and -O3 on x86_64-linux-gnu
by Zhendong Su
Mon, 10/24/2016 - 23:25 2
by Zhendong Su
Fri, 10/28/2016 - 10:57
Normal topic ICC 16.0.2: MPX pass creates too-narrow bounds in SSE-heavy code
by dmitrii k.
Mon, 10/24/2016 - 13:37 5
by Chen, Yuan
Tue, 12/06/2016 - 02:54
Normal topic ICC 16.0.2: MPX pass incorrectly passes bounds through indirect call
by dmitrii k.
Mon, 10/24/2016 - 04:56 4
by Chen, Yuan
Tue, 12/06/2016 - 02:51
Normal topic Installation in Windows 10 Bash
by Bjoern B.
Fri, 10/21/2016 - 01:12 1
by Tim P.
Fri, 10/21/2016 - 06:12
Normal topic Two optimization suggestions
by Andrei P.
Thu, 10/20/2016 - 15:49 3
by McCalpin, John
Tue, 10/25/2016 - 09:46
Normal topic _mm_and_si128 for __mm256
by Zvi V.
Tue, 10/18/2016 - 23:32 1
by jimdempseyatthecove
Wed, 10/19/2016 - 05:19
Normal topic Compiler error
by David M.
Tue, 10/18/2016 - 04:06 1
by Judith W. (Intel)
Tue, 10/18/2016 - 14:54
Normal topic icpc: -openmp not supported
by rewqre f.
Tue, 10/18/2016 - 01:29 2
by rewqre f.
Wed, 10/19/2016 - 00:02
Normal topic ICC 2017 Preprocessor bug with tokens concatenation
by Andrei P.
Mon, 10/17/2016 - 18:00 2
by Andrei P.
Thu, 10/20/2016 - 14:03
Normal topic bug report - Incorrect array bounds report in dead code
by Tim H.
Fri, 10/14/2016 - 22:40 2
by Judith W. (Intel)
Wed, 10/19/2016 - 14:18
Closed topic Oct. 18 webinar - Vectorization Insights with Intel® AVX-512
by Steve Lionel (Intel)
Wed, 10/12/2016 - 13:59 0
by Steve Lionel (Intel)
Wed, 10/12/2016 - 13:59
Normal topic Mesa graphics stack fails to compile with Intel Parallel Studio XE 2017 for Linux / 64bit.
by jordan j.
Tue, 10/11/2016 - 10:58 3
by jordan j.
Wed, 10/12/2016 - 07:18
Normal topic Matching floating point outputs between Visual C++ 11 and Intel Compiler
by Clifton Liu
Tue, 10/11/2016 - 08:05 4
by Sergey Kostrov
Tue, 10/11/2016 - 22:05
Hot topic Vectorization failed because of unsigned integer ?
by velvia
Thu, 10/06/2016 - 09:13 28
by Sergey Kostrov
Thu, 01/19/2017 - 08:23
Hot topic Valgrind reports an Invalid Read in __intel_new_memcpy
by Sujith G.
Mon, 10/03/2016 - 22:29 17
by jimdempseyatthecove
Wed, 10/12/2016 - 15:12
New posts
No new posts
Hot topic with new posts
Hot topic without new posts
Sticky topic
Locked topic
For more complete information about compiler optimizations, see our Optimization Notice.