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4 Commits

Author SHA1 Message Date
Anna Zaks 60d98befe8 [analyzer] Fix a crash in SyntaxCString checker when given a custom strncat. 
Fixes PR13476

llvm-svn: 179228
 2013-04-10 22:06:29 +00:00
Andy Gibbs c6e68daac0 Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 
llvm-svn: 166280
 2012-10-19 12:44:48 +00:00
Anna Zaks 0cdce4df76 [analyzer] Turn on by default the Malloc Checker and a couple of CString 
checks:

- unix.Malloc - Checks for memory leaks, double free, use-after-free.
- unix.cstring.NullArg - Checks for null pointers passed as arguments to
CString functions + evaluates CString functions.
- unix.cstring.BadSizeArg - Checks for common anti-patterns in
strncat size argument.

llvm-svn: 150988
 2012-02-20 21:10:37 +00:00
Anna Zaks 7aba6368fa [analyzer] Fix a crash in CheckerContext::isCLibraryFunction for C++ 
declarations with special names.

A patch by Dmitri Gribenko.

llvm-svn: 149525
 2012-02-01 19:16:20 +00:00