#pragma options (C only)

Purpose

Specifies a list of compiler options that are to be processed as if you had typed them on the command line or on the CPARM parameter of the IBM-supplied catalogued procedures.

Syntax


                          .------------------.      
                          V                  |      
>>-#--pragma--options--(----+-aggregate----+-+--)--------------><
                            +-noaggregate--+        
                            +-alias--------+        
                            +-noalias------+        
                            +-ansialias----+        
                            +-noansialias--+        
                            +-architecture-+        
                            +-checkout-----+        
                            +-nocheckout---+        
                            +-gonumber-----+        
                            +-nogonumber---+        
                            +-ignerrno-----+        
                            +-noignerrno---+        
                            +-inline-------+        
                            +-noinline-----+        
                            +-libansi------+        
                            +-nolibansi----+        
                            +-maxmem-------+        
                            +-nomaxmem-----+        
                            +-object-------+        
                            +-noobject-----+        
                            +-optimize-----+        
                            +-nooptimize---+        
                            +-rent---------+        
                            +-norent-------+        
                            +-service------+        
                            +-noservice----+        
                            +-spill--------+        
                            +-nospill------+        
                            +-start--------+        
                            +-nostart------+        
                            +-test---------+        
                            +-notest-------+        
                            +-tune---------+        
                            +-upconv-------+        
                            +-noupconv-----+        
                            +-xref---------+        
                            '-noxref-------'

Defaults

See the z/OS® XL C/C++ User's Guide for the default settings for these options.

Parameters

See the z/OS XL C/C++ User's Guide for descriptions of these options.

Usage

If you use a compile option that contradicts the options that are specified on the #pragma options directive, the compiler option overrides the options on the #pragma options directive.

If you specify an option more than once, the compiler uses the last one you specified.

IPA effects

You cannot specify the IPA compiler option for #pragma options.

Related information

z/OS XL C/C++ User's Guide
For a detailed description of the interaction between the INLINE compiler option on the invocation line and the #pragma options preprocessor directive, see the INLINE compiler option description in the z/OS XL C/C++ User's Guide.