S/390 Pragmas (Using the GNU Compiler Collection (GCC))

#### 6.5.6 S/390 Pragmas ¶

The pragmas defined by the S/390 target correspond to the S/390 target function attributes and some the additional options:

‘`zvector`’
‘`no-zvector`’

Note that options of the pragma, unlike options of the target attribute, do change the value of preprocessor macros like `__VEC__`. They can be specified as below:

    #pragma GCC target("string[,string]...")
    #pragma GCC target("string"[,"string"]...)