Developer Guide and Reference

Contents

strict-ansi

Tells the compiler to implement strict ANSI conformance dialect.

Syntax

Linux:
-strict-ansi
macOS:
-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.
Alternate Options
None