A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,
void func();
becomes
void func(void);
This is the eighth batch of tests being updated (there are a
significant number of other tests left to be updated).
According to the SARIF specification, "a text region does not include the character specified by endColumn".
Differential Revision: https://reviews.llvm.org/D65206
llvm-svn: 370060
Summary:
This patch applies a change similar to rC363069, but for SARIF files.
The `%diff_sarif` lit substitution invokes `diff` with a non-portable
`-I` option. The intended effect can be achieved by normalizing the
inputs to `diff` beforehand. Such normalization can be done with
`grep -Ev`, which is also used by other tests.
Additionally, this patch updates the SARIF output to have a newline at
the end of the file. This makes it so that the SARIF file qualifies as a
POSIX text file, which increases the consumability of the generated file
in relation to various tools.
Reviewers: NoQ, sfertile, xingxue, jasonliu, daltenty, aaron.ballman
Reviewed By: aaron.ballman
Subscribers: xazax.hun, baloghadamsoftware, szepet, a.sidorin, mikhail.ramalho, Szelethus, donat.nagy, dkrupp, Charusso, jsji, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62952
llvm-svn: 363822
As discussed in the review for D62952, this patch pre-normalizes the
reference expected output sarif files by removing lines containing
fields for which we expect differences that should be ignored.
llvm-svn: 363788
compiler identification lines in test-cases.
(Doing so only because it's then easier to search for references which
are actually important and need fixing.)
llvm-svn: 351200
The current argument order has "expected" and "actual" the wrong way around,
so that the diff shows the change from expected to actual, not from actual to expected.
Namely, if the expected diagnostics contains the string "foo", but the analyzer emits "bar",
we really want to see:
```
- foo
+ bar
```
not
```
- bar
+ foo
```
since adapting to most changes would require applying that diff to the expected output.
Differential Revision: https://reviews.llvm.org/D56340
llvm-svn: 350866
This adds anchors to all of the documented checks so that you can directly link to a check by a stable name. This is useful because the SARIF file format has a field for specifying a URI to documentation for a rule and some viewers, like CodeSonar, make use of this information. These links are then exposed through the SARIF exporter.
llvm-svn: 349812
Functional changes include:
* The run.files property is now an array instead of a mapping.
* fileLocation objects now have a fileIndex property specifying the array index into run.files.
* The resource.rules property is now an array instead of a mapping.
* The result object was given a ruleIndex property that is an index into the resource.rules array.
* rule objects now have their "id" field filled out in addition to the name field.
* Updated the schema and spec version numbers to 11-28.
llvm-svn: 349188
SARIF allows you to export descriptions about rules that are present in the SARIF log. Expose the help text table generated into Checkers.inc as the rule's "full description" and export all of the rules present in the analysis output. This information is useful for analysis result viewers like CodeSonar.
llvm-svn: 345874
This removes the Step property (which can be calculated by consumers trivially), and updates the schema and version numbers accordingly.
llvm-svn: 345823
A testbot ( http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-incremental/54690/) was failing with a complaint about an obsolete option that wasn't present in the command line in the first place. This replaces my guess at the "obsolete option" with a different spelling that will hopefully be more acceptable to this bot without breaking other bots.
llvm-svn: 345635
This allows users to specify SARIF (https://github.com/oasis-tcs/sarif-spec) as the output from the clang static analyzer so that the results can be read in by other tools, such as extensions to Visual Studio and VSCode, as well as static analyzers like CodeSonar.
llvm-svn: 345628
Balazs Benics