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 not allowed, enter:
xlC myprogram.c -qnolonglong
List of Batch Compiler Options and Their Defaults
Options that Define the Compiler Object Code Produced
Equivalent Batch Compile-Link and Incremental
Build Options