Developer Guide and Reference

Contents

strict-ansi

Tells the compiler to implement strict ANSI conformance dialect.
This content is specific to C++; it does not apply to
DPC++
.

Syntax

Linux:
-strict-ansi
Windows:
None
Arguments
None
Default
OFF
The compiler conforms to default standards.
Description
This option tells the compiler to implement strict ANSI conformance dialect. On Linux* systems, if you need to be compatible with gcc, use the
-ansi
option.
This option sets option
fmath-errno
, which tells the compiler to assume that the program tests errno after calls to math library functions. This restricts optimization because it causes the compiler to treat most math functions as having side effects.
IDE Equivalent
Visual Studio:
None
Eclipse:
Language > ANSI Conformance
Alternate Options
None

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.