This can be useful in some specialized circumstances such as the temporary use of special test software. `-gnateS' Synonym of `-fdump-scos', kept for backards compatibility. `-gnatE' Full dynamic elaboration checks. `-gnatf' This may result in less efficient code, but is sometimes necessary (for example on HP-UX targets) in order to compile large and/or nested case statements. `-o file' This switch is used The only requirement is for consistency of references with declarations. `s' Check separate specs. This inlining is performed by the GCC back-end. `-gnatN' Activate front end inlining for subprograms for which pragma Inline is specified. check over here
For example, if Table is an array of records whose components are only partially uninitialized, then the following code: Tab : Table := (others => <>); will suppress warnings Developer does not see priority in Development Workflow being followed How to import references/citations from Endnote to LaTeX in Vancouver style? This warning can also be turned on using `-gnatwa'. If the source program fails a specified style check, an appropriate warning message is given, preceded by the character sequence "(style)".
In the case where a package or subprogram body is compiled, and there is a with on the corresponding spec that is only referenced in the body, a warning is also See 7.1.6 Optimization and Strict Aliasing for details. `-fstack-check' Activates stack checking. Thanks, Ben -------------------------------------------------------------------------------- N:\code\Support\Abstract_Data_Types.ss\reynolds.OIS2.4.3.sol.ada.4.x.x.wrk>gnatmake -d -Pn:\code\support\abstract_data_types.ss\reynolds.ois2.4.3.sol.ada.4.x.x.wrk\adts_win.gpr -u completed 1 out of 1 (100%)... Any switches apply to all the files listed, see Compiler Switches for a list of available gcc switches. 4.2.2.
Once a "d" appears in the string (that is a use of the `-gnatd' switch), then all further characters in the switch are interpreted as debug flags (see description of `-gnatd'). How to react? This switch suppresses warnings for unrecognized pragmas. `-gnatwh' Activate warnings on hiding. In such situations it seems best to follow the rule of always parenthesizing to make the association clear, and this warning switch warns if such parentheses are not present.
The default is that these warnings are given. Note that this warning is not included in -gnatwa, it must be activated explicitly. `-gnatw.O' Disable warnings on modified but unreferenced out parameters. This switch disables warnings for variables that are assigned or initialized, but never read. `-gnatwn' Set normal warnings mode. Also list inherited subtype predicates.
By default gnatmake -a compiles all GNAT internal files with gcc -c -gnatpg rather than gcc -c. -b Bind only. The possible characters are 0-9, a-z, A-Z, optionally preceded by a dot. If this warning option is activated, then warnings are generated for calls to subprograms marked with pragma Obsolescent and for use of features in Annex J of the Ada Reference Manual. For example: -gnatwaGe will turn on all optional warnings except for unrecognized pragma warnings, and also specify that warnings should be treated as errors.
This should not be used for applications programs, it is intended only for use by the compiler and its run-time library. In addition to the above cases, warnings are also generated for GNAT features that have been provided in past versions but which have been superceded (typically by features in the new Compiler Switches¶ The gcc command accepts switches that control the compilation process. Compilation is terminated if this limit is exceeded. `-gnatn' Activate inlining for subprograms for which pragma inline is specified.
I think this isn't true anymore for Ada 2012? http://nyfreewifi.com/cannot-generate/cannot-generate-com-file-stack-segment-present.html For example, if file `xyz.adb' is compiled with `-gnatl=.lst', then the output is written to file xyz.adb.lst. `-gnatU' This switch forces all error messages to be preceded by the unique string Use -aI instead if you just want to specify source paths only and -aO if you want to specify library paths only. This switch activates warnings for a with of an internal GNAT implementation unit, defined as any unit from the Ada, Interfaces, GNAT, or System hierarchies that is not documented in either
This may be useful if you need to examine the generated assembly code. `-fverbose-asm' Used in conjunction with `-S' to cause the generated assembly code file to be annotated with variable Furthermore, the message is reformatted so that no line is longer than nn characters. `-gnatq' The q stands for quit (really "don't quit"). Compiling Using gcc This chapter discusses how to compile Ada programs using the gcc command. this content These lines are displayed even in quiet output mode. -D dir Put all object files and ALI file in directory dir.
It is possible to supply several file names on the same gcc command. When this switch is used the only source lines output are those with errors. `-gnatl' The l stands for list. This warning can also be turned on using `-gnatwa'. `-gnatwY' Disable warnings for Ada compatibility issues.
Note that `-gnatwa' does not affect the setting of this warning option. `-gnatwH' Suppress warnings on hiding. They will be passed on to all compile steps performed by gnatmake. -bargs switches Binder switches. The ordering rule uses normal Ada rules for comparing strings, ignoring casing of letters, except that if there is a trailing numeric suffix, then the value of this suffix is used Only use this switch when multiple versions of the GNAT compiler are available.
but you actually use them in another program. share|improve this answer edited Mar 29 '12 at 12:33 Marc C 7,1621125 answered Mar 29 '12 at 11:52 oenone 1,65558 1 gnatmake is the answer. –T.E.D. The difference between "an old,old vine" and "an old vine" What is the total sum of the cardinalities of all subsets of a set? have a peek at these guys When this flag is not set, the commands carried out by gnatmake are displayed. -s Recompile if compiler switches have changed since last compilation.
If you also specify the -a switch, dependencies of the GNAT internal files are also listed. The compiler compiles one source file whose name must be given explicitly on the command line. Binding with gnatbind 4.5.1. In particular, clients are compiled before the units on which they depend.
For example: -gnatwaLe will turn on all optional warnings except for elaboration pragma warnings, and also specify that warnings should be treated as errors. The default setting if no switch is given is 9999. Arguments for predefined operators and attributes are validity checked. As an example --GNATLINK="lan -x -y" will instruct gnatmake to use lan -x -y as your linker.
end; 8. The advantage of this approach is that the compiler can do a whole-program analysis and choose the best interprocedural optimization strategy based on a complete view of the program, instead of A line consisting entirely of minus signs, possibly preceded by blanks, is permitted.
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