Option name | Type | Default | Description |
---|---|---|---|
-E | -flag | - | Instructs the compiler to preprocess the source files. |
-M | -flag | - | Creates an output file that contains targets suitable for inclusion in a description file for the make command. |
-o | -flag | - | Specifies an output location for the object, assembler, or executable files created by the compiler. |
-P | -flag | - | Preprocesses the C or C++ source files named in the compiler invocation and creates an output preprocessed source file for each input source file. |
-S | -flag | - | Generates an assembly language file (.s) for each source file. |
-s | -flag | - | Strips the symbol table. |
-qfuncsect | -qopt | -qnofuncsect | Places instructions for each function in a separate object file control section or csect. |
-qmakedep | -qopt | - | Creates an output file that contains targets suitable for inclusion in a description file for the make command. |
-qppline | -qopt | -qppline | Enables generation of #line directives in the preprocessed output. |
Option name | Type | Default | Description |
---|---|---|---|
-qbitfields | -qopt | -qbitfields=signed | Specifies if bit fields are signed. |
-qchars | -qopt | -qchars=unsigned | Instructs the compiler to treat all variables of type char as either signed or unsigned. |
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-qopt | -qnoupconv | Preserves the unsigned specification when performing integral promotions. |
Option name | Type | Default | Description |
---|---|---|---|
-qalign | -qopt | -qalign=linuxppc | Specifies the aggregate alignment rules the compiler uses for file compilation. |
-qenum | -qopt | See -qenum. | Specifies the amount of storage occupied by enumerations. |
Option name | Type | Default | Description |
---|---|---|---|
-qenablevmx | -qopt | -qenablevmx | Enables generation of VMX (Vector Multimedia Extension) instructions on supporting architectures. |
-qpic | -qopt | -qnopic | Instructs the compiler to generate Position-Independent Code suitable for use in shared libraries. |
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-qopt | - | Indicates that the given list of registers cannot be used during the compilation except as a stack pointer, frame pointer or in some other fixed role. |
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-qopt | -qnostaticinline | Treats inline functions as being static. |
-qstatsym | -qopt | -qnostatsym | Adds user-defined, non-external names that have a persistent storage class to the name list. |
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-qopt | -qvftable | Controls the generation of virtual function tables. |
-qvrsave | -qopt | -qvrsave | Controls function prolog and epilog code necessary to maintain the VRSAVE register. |
-qxcall | -qopt | -qnoxcall | Generates code to treat static routines within a compilation unit as if they were external calls. |
Option name | Type | Default | Description |
---|---|---|---|
-qro | -qopt | See -qro. | Specifies the storage type for string literals. |
-qroconst | -qopt | See -qroconst. | Specifies the storage location for constant values. |
Option name | Type | Default | Description |
---|---|---|---|
-# (pound sign) | -flag | - | Traces the compilation without doing anything. |
-c | -flag | - | Instructs the compiler to pass source files to the compiler without sending them to the linkage editor. |
-q32, -q64 | -qopt | -q32 | Selects 32-bit or 64-bit compiler mode. |
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-qopt | - | Substitutes inline code for calls to function alloca as if #pragma alloca directives are in the source code. |
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-qopt | -qrtti | Generates runtime type identification (RTTI) information for the typeid operator and the dynamic_cast operator. |
-qsaveopt | -qopt | -qnosaveopt | Saves the compiler options into an object file. |
-qthreaded | -qopt | See -qthreaded. | Indicates that the program will run in a multi-threaded environment. |