Option Type | Default Value | #pragma options | C | C++ |
-qoption | noignerrno | - | x | x |
Syntax
-qignerrno | -qignerrno
Purpose
Allows the compiler to perform optimizations that assume errno
is not modified by system calls.
Notes
Library routines set errno when an exception
occurs. This setting and subsequent side effects of errno
may be ignored by specifying -qignerrno.
List of Compiler Options and Their
Defaults
Options that Define the Compiler Object
Code Produced