Mark output from the linker demand load. This has the same functionality as the | |
| +demand_load option. The default is +nodemand_load. |
Mark output from the linker no demand load. This has the same functionality as the | |
| +nodemand_load (the default). |
+r8 | +r8 changes |
| than the |
Set the precision of real and complex constants to | |
| functionality as the +real_constant=single option (the default). |
Set the precision of real and complex constants to | |
| functionality as the +real_constant=double option. The default is |
| +real_constant=single. |
+real_constant={singledouble} +real_constant=single treats all
|
| |
Strip symbol table information from linker output. This has the same functionality as the | ||
| +strip option. The default is +nostrip. |
|
Generate assembly listings for the specified source files. This has the same functionality | ||
| as the +asm option . The default is +noasm. |
|
+[no]save | +save forces static storage for all local variables. This option provides a convenient | |
| path for porting older Fortran programs that may depend on static allocation of memory. | |
| (Variables in static storage retain their values between invocations of the program units | |
| in which they are declared). The +save option causes all uninitialized variables to be | |
| initialized to zero. The default is +nosave. |
|
| If you explicitly declare a variable with the AUTOMATIC attribute, the attribute overrides | |
| the +saveoption. |
|
| The +save | |
| compiler. Generally, you will get better performance with the +Oinitcheck | option, |
| which also sets uninitialized variables to zero but is more selective than +save; see | |
|
| |
+[no]shared | +noshared causes the output file from the linker to be marked unshared. The default, | |
| +shared, is to mark the output file asshared . |
|
| ||
| the same function as +noshared. |
|
+[no]sharedlibF90 | +sharedlibF90allows users to link the shared version of libF90or libF90_parallel | |
| from /usr/lib. This resolves potential issues with the Fortran 90 driver trying to link | |
| with the shared versions of libF90. The default is +nosharedlibF90. |
|
+[no]sharedlibIO77 | Link with the shared [archive] version of the libIO77 library. The default is to link with | |
| the archive version of libIO77. This option is only supported on the Itanium® platform. | |
+[no]sharedlibU77 | Link with the shared [archive] version of the libU77 library, when combined with +U77. | |
| The default is to link with the archive version of libU77. This option is only supported | |
| on the Itanium® platform. |
|
+[no]signedzero | +[no]signedzero enables | |
| value of negative zero that appears as a formatted output list item to be represented | |
| in the output record with a leading | |
| SIGNintrinsic. The default is +signedzero. |
|
+source={fixedfreedefault} +source tells the compiler that source files are in either fixed or free form. The default | ||
| (+source=default) is free form for .f90source files and fixed form for .f | and |
| .Fsource files. |
|
+[no]srcpos | Control the generation of source position information for the Caliper analysis tool. | |
| When +srcpos is in effect (the default), the compiler generates this information. |
When +nosrcpos is in effect, the compiler does not generate this information, and the compiler will instruct the linker to discard any of this information encountered in object files. This option is only supported on Itanium® platforms.
34 Compiling and linking