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4 Commits

Author SHA1 Message Date
Ted Kremenek
0c27bcfd05 Static analyzer: Catch calls to malloc() with 
allocation sizes of 0 bytes.

Fixes PR 2899.

llvm-svn: 119364
 2010-11-16 18:47:04 +00:00
Ted Kremenek
ea4a5abf61 Add static analyzer check for calls to 'pthread_once()' where the control-flow has 
automatic storage.  This matches the corresponding check for 'dispatch_once()'.

llvm-svn: 100803
 2010-04-08 19:53:31 +00:00
Ted Kremenek
8cf9eeb519 Remove test case dependancy on platform headers. 
llvm-svn: 97088
 2010-02-25 01:16:07 +00:00
Ted Kremenek
d55522f02e Add UnixAPIChecker, a meta checker to include various precondition checks for calls 
to various unix/posix functions, e.g. 'open()'.

As a first check, check that when 'open()' is passed 'O_CREAT' that it has
a third argument.

llvm-svn: 97086
 2010-02-25 00:20:35 +00:00