Installation guide

Intel® Parallel Studio XE 2015 Composer Edition for C++ Linux*
Installation Guide and Release Notes 2
2.9 Known Installation Issues............................................................................................12
2.10 Installation Folders ......................................................................................................12
2.11 Removal/Uninstall .......................................................................................................14
3 Intel® C++ Compiler ..........................................................................................................14
3.1 Compatibility ...............................................................................................................14
3.2 New and Changed Features .......................................................................................15
3.2.1 Support for native code generation for Intel® Graphics Technology .....................15
3.2.2 Static Analysis is deprecated ...............................................................................16
3.2.3 Support for offload to Intel® Graphics Technology ...............................................16
3.2.4 _bittest and _bittestandcomplement intrinsics supported in Intel® C++ Compiler
15.0 16
3.2.5 Intel-specific version of x86intrin.h provided in Intel® C++ Compiler 15.0 to avoid
compilation errors ..............................................................................................................16
3.2.6 New Optimization Report interface, report structure, and options in Intel® C++
Compiler 15.0 ....................................................................................................................16
3.2.7 Updated Support for Upcoming OpenMP* features added in the Intel® C++
Compiler 15.0 ....................................................................................................................17
3.2.8 Intel® Cilk™ Plus changes in Intel® C++ Compiler 15.0 ......................................17
3.2.9 GNU-compatible function multiversioning for CPU dispatching ............................17
3.2.10 aligned_new header provides way to correctly dynamically allocate data with class
types with alignment specifications ....................................................................................17
3.2.11 GNU C standard include files provided with Intel compiler ...................................17
3.2.12 New pragma directives to control inlining behavior per function ...........................17
3.2.13 Static Analysis Feature (formerly “Static Security Analysis” or “Source Checker”)
Requires Intel® Inspector XE .............................................................................................18
3.3 New and Changed Compiler Options ..........................................................................18
3.3.1 New and Changed in Intel C++ Compiler 15.0 .....................................................18
3.3.2 Compiler options starting with –o are deprecated ................................................19
3.3.3 –ansi-alias is enabled by default ..........................................................................19
3.3.4 Use -I- to control if search path is used for include files with angle brackets ........19
3.3.5 Enforce same code to be executed regardless of data alignment with –no-opt-
dynamic-align .....................................................................................................................20
3.3.6 Enable threadsafe profile generation with PGO ...................................................20
3.3.7 Control diagnostic strictness of Pointer Checker for problems with pointers to
structure fields ...................................................................................................................20