[clang][NFC] Inclusive terms: Replace uses of whitelist in clang/lib/StaticAnalyzer

Replace variable and functions names, as well as comments that contain whitelist with
more inclusive terms.

Revie

[clang][NFC] Inclusive terms: Replace uses of whitelist in clang/lib/StaticAnalyzer

Replace variable and functions names, as well as comments that contain whitelist with
more inclusive terms.

Reviewed By: aaron.ballman, martong

Differential Revision: https://reviews.llvm.org/D112642

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[analyzer][NFC] Change LangOptions to CheckerManager in the shouldRegister* functions

Some checkers may not only depend on language options but also analyzer options.
To make this possible this patc

[analyzer][NFC] Change LangOptions to CheckerManager in the shouldRegister* functions

Some checkers may not only depend on language options but also analyzer options.
To make this possible this patch changes the parameter of the shouldRegister*
function to CheckerManager to be able to query the analyzer options when
deciding whether the checker should be registered.

Differential Revision: https://reviews.llvm.org/D75271

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[analyzer] VforkChecker: allow execve after vfork.

In the path-sensitive vfork() checker that keeps a list of operations
allowed after a successful vfork(), unforget to include execve() in the list.

[analyzer] VforkChecker: allow execve after vfork.

In the path-sensitive vfork() checker that keeps a list of operations
allowed after a successful vfork(), unforget to include execve() in the list.

Patch by Jan Včelák!

Differential Revision: https://reviews.llvm.org/D73629

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[analyzer] NFC: Introduce sub-classes for path-sensitive and basic reports.

Checkers are now required to specify whether they're creating a
path-sensitive report or a path-insensitive report by cons

[analyzer] NFC: Introduce sub-classes for path-sensitive and basic reports.

Checkers are now required to specify whether they're creating a
path-sensitive report or a path-insensitive report by constructing an
object of the respective type.

This makes BugReporter more independent from the rest of the Static Analyzer
because all Analyzer-specific code is now in sub-classes.

Differential Revision: https://reviews.llvm.org/D66572

llvm-svn: 371450

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[Clang] Migrate llvm::make_unique to std::make_unique

Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
o

[Clang] Migrate llvm::make_unique to std::make_unique

Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.

Differential revision: https://reviews.llvm.org/D66259

llvm-svn: 368942

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[analyzer] Supply all checkers with a shouldRegister function

Introduce the boolean ento::shouldRegister##CHECKERNAME(const LangOptions &LO)
function very similarly to ento::register##CHECKERNAME. T

[analyzer] Supply all checkers with a shouldRegister function

Introduce the boolean ento::shouldRegister##CHECKERNAME(const LangOptions &LO)
function very similarly to ento::register##CHECKERNAME. This will force every
checker to implement this function, but maybe it isn't that bad: I saw a lot of
ObjC or C++ specific checkers that should probably not register themselves based
on some LangOptions (mine too), but they do anyways.

A big benefit of this is that all registry functions now register their checker,
once it is called, registration is guaranteed.

This patch is a part of a greater effort to reinvent checker registration, more
info here: D54438#1315953

Differential Revision: https://reviews.llvm.org/D55424

llvm-svn: 352277

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Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the ne

Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

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[analyzer][NFC] Move CheckerRegistry from the Core directory to Frontend

ClangCheckerRegistry is a very non-obvious, poorly documented, weird concept.
It derives from CheckerRegistry, and is placed

[analyzer][NFC] Move CheckerRegistry from the Core directory to Frontend

ClangCheckerRegistry is a very non-obvious, poorly documented, weird concept.
It derives from CheckerRegistry, and is placed in lib/StaticAnalyzer/Frontend,
whereas it's base is located in lib/StaticAnalyzer/Core. It was, from what I can
imagine, used to circumvent the problem that the registry functions of the
checkers are located in the clangStaticAnalyzerCheckers library, but that
library depends on clangStaticAnalyzerCore. However, clangStaticAnalyzerFrontend
depends on both of those libraries.

One can make the observation however, that CheckerRegistry has no place in Core,
it isn't used there at all! The only place where it is used is Frontend, which
is where it ultimately belongs.

This move implies that since
include/clang/StaticAnalyzer/Checkers/ClangCheckers.h only contained a single function:

class CheckerRegistry;

void registerBuiltinCheckers(CheckerRegistry &registry);

it had to re purposed, as CheckerRegistry is no longer available to
clangStaticAnalyzerCheckers. It was renamed to BuiltinCheckerRegistration.h,
which actually describes it a lot better -- it does not contain the registration
functions for checkers, but only those generated by the tblgen files.

Differential Revision: https://reviews.llvm.org/D54436

llvm-svn: 349275

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Fix Clang-tidy modernize-use-nullptr warnings; other minor fixes.

Differential revision: http://reviews.llvm.org/D16567

llvm-svn: 258836

[analyzer] Add VforkChecker to find unsafe code in vforked process.

This checker looks for unsafe constructs in vforked process:
function calls (excluding whitelist), memory write and returns.
This

[analyzer] Add VforkChecker to find unsafe code in vforked process.

This checker looks for unsafe constructs in vforked process:
function calls (excluding whitelist), memory write and returns.
This was originally motivated by a vfork-related bug in xtables package.

Patch by Yury Gribov.

Differential revision: http://reviews.llvm.org/D14014

llvm-svn: 252285

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