Fix all the transitive include users.

llvm-svn: 149783

Fix all the files that depended on transitive includes of Diagnostic.h.
With this patch in place changing a diagnostic no longer requires a full rebuild of the StaticAnalyzer.

llvm-svn: 149781

[analyzer] Make sure Containers OutOfBounds checker does not crash on undefined arguments, when CF functions are called with wrong number of arguments. 

llvm-svn: 149771

 - osx.coreFoundation.containers.IndexOutOfBounds
 - osx.cocoa.SelfInit

llvm-svn: 149747

(Also renames in other ObjC checkers to create one category of checks.)

llvm-svn: 149745

the the code like this (due to x and &x being the same value but
different size):

void* x[] = { ptr1, ptr2, ptr3 };
CFArrayCreate(NULL, (const void **) &x, count, NULL);

llvm-svn: 149579

Check if the triple OS is IOS instead of checking for arm/thumb architectures
and check that before calling isMacOSXVersionLT.

llvm-svn: 149454

(Since this is syntax only, might be a good candidate for turning into a
compiler warning.)

llvm-svn: 149407

replacements for 'starcat/strcpy' instead of 'strncat/strncpy'.

llvm-svn: 149406

llvm-svn: 149319

from the driver.

llvm-svn: 149276

llvm-svn: 149258

llvm-svn: 149228

StaticAnalyzer: Move ObjC- and CXX-specific methods out of line so checkers that don't care about the language don't have to pull in all the headers.

llvm-svn: 149178

At this point this is largely cosmetic, but it opens the door to replace
ProgramStateRef with a smart pointer that more eagerly acts in the role
of reclaiming unused ProgramState objects.

llvm-svn: 149081

llvm-svn: 149009

using CFArrayCreate & family.

Specifically, CFArrayCreate's input should be:
'A C array of the pointer-sized values to be in the new array.'

(radar://10717339)

llvm-svn: 149008

llvm-svn: 148844

[analyzer] It's possible to have a non PointerType expression evaluate to a Loc value. When this happens, use the default type.

llvm-svn: 148631

Also, slightly modify the diagnostic message in ArrayBound and DivZero (still use 'taint', which might not mean much to the user, but plan on changing it later).

llvm-svn: 148626

llvm-svn: 148577

llvm-svn: 148566

Reenable DeadStoresChecker under --analyze, and move the IdempotentOperationsChecker to the 'experimental' category.  Fixes <rdar://problem/10146347>.

llvm-svn: 148533

Implement checker that looks for calls to mktemps and friends that have fewer than 6 Xs.  Implements <rdar://problem/6336672>.

llvm-svn: 148531

multiple checks are exposed as separate checkers, but CheckerManager only creates
one Checker object.

llvm-svn: 148525

llvm-svn: 148518

TaintPropagationRule::process().

Also remove the "should be a pointer argument" warning - should be
handled elsewhere.

llvm-svn: 148372

size (Ex: in malloc, memcpy, strncpy..)

(Maybe some of this could migrate to the CString checker. One issue
with that is that we might want to separate security issues from
regular API misuse.)

llvm-svn: 148371

functions.

llvm-svn: 148370

Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)

llvm-svn: 148292

This allows -Wswitch-enum to find switches that need updating when these enums are modified.

llvm-svn: 148281

taint propagation functions.

llvm-svn: 148266

data.

llvm-svn: 148176

llvm-svn: 148080

+ all the other Retrieve..() methods + a comment for ElementRegion.

llvm-svn: 148011

To simplify the process:
Refactor taint generation checker to simplify passing the
information on which arguments need to be tainted from pre to post
visit.

Todo: We need to factor out the code that sema is using to identify the
string and memcpy functions and use it here and in the CString checker.

llvm-svn: 148010

the common *alloc functions as well as a few tiny wibbles (adds a note
to CWE/CERT advisory numbers in the bug output, and fixes a couple
80-column-wide violations.)"

Patch by Austin Seipp!

llvm-svn: 147931

llvm-svn: 147744

We already have a more conservative check in the compiler (if the
format string is not a literal, we warn). Still adding it here for
completeness and since this check is stronger - only triggered if the
format string is tainted.

llvm-svn: 147714

(Stmt*,LocationContext*) pairs to SVals instead of Stmt* to SVals.

This is needed to support basic IPA via inlining.  Without this, we cannot tell
if a Stmt* binding is part of the current analysis scope (StackFrameContext) or
part of a parent context.

This change introduces an uglification of the use of getSVal(), and thus takes
two steps forward and one step back.  There are also potential performance implications
of enlarging the Environment.  Both can be addressed going forward by refactoring the
APIs and optimizing the internal representation of Environment.  This patch
mainly introduces the functionality upon when we want to build upon (and clean up).

llvm-svn: 147688