List of Compiler Options and Their Defaults
Options that Define the Compiler Object Code Produced
| Option Type | Default Value | #pragma options | C | C++ |
| -qoption | longlong* | - | x | x |
Syntax
-qlonglong | -qnolonglong
Purpose
Allows long long integer types in your program.
Default
The default with xlC, xlc, and cc
is -qlonglong, which defines _LONG_LONG
(long long types will work in programs). The
default with c89 is -qnolonglong
(long long types are ignored).
Example
To compile myprogram.c so that long long ints
are ignored, enter:
xlC myprogram.c -qnolonglong
List of Compiler Options and Their
Defaults
Options that Define the Compiler Object
Code Produced
