goto-instrument --remove-function-body #730
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| @@ -1637,6 +1647,7 @@ void goto_instrument_parse_optionst::help() | |||
| HELP_REMOVE_CONST_FUNCTION_POINTERS | |||
| " --add-library add models of C library functions\n" | |||
| " --model-argc-argv <n> model up to <n> command line arguments\n" | |||
| " --remove-function-body <f> remove the implementation of function <f>\n" | |||
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Per the coding standard, it would be good if this flag could be moved to the code that implements it, unless this really can only be used in goto-instrument?
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Could it also be clearer that here you can provide multiple fs to remove multiple functions.
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Will fix (but just the latter; this function is really for goto-instrument only).
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| Outputs: | ||
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| Purpose: |
| --remove-function-body foo --remove-function-body bar | ||
| ^EXIT=0$ | ||
| ^SIGNAL=0$ | ||
| ^VERIFICATION SUCCESSFUL$ |
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I appreciate that it is hard to actually test anything from the output, but it might be good if we could run --show-goto-functions on the output and check that bar is really removed?
Alternatively, if you grab #874, it might be relatively easy to add some unit tests for this.
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I have added patterns that must not be found in test.desc, so I think this is addressed.
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| Author: Michael Tautschnig | ||
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| Date: April 2017 |
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This comment block doesn't normally have the date, how come we've added it here?
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$ git grep ^Date: | wc -l
152
Seems it's all very much inconsistent.
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| #include <goto-programs/goto_functions.h> | ||
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| #include "remove_function.h" |
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Per #890 this should be the first include
tautschnig
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Removes the implementation of a function (but not its declaration or its call sites) from a goto program. This enables stubbing of possibly costly functions, such as custom memset implementations.
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