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Bill Wendling 7c8f96a91b Add the heuristic to differentiate SSPStrong from SSPRequired.

The requirements of the strong heuristic are:

* A Protector is required for functions which contain an array, regardless of
  type or length.

* A Protector is required for functions which contain a structure/union which
  contains an array, regardless of type or length.  Note, there is no limit to
  the depth of nesting.

* A protector is required when the address of a local variable (i.e., stack
  based variable) is exposed. (E.g., such as through a local whose address is
  taken as part of the RHS of an assignment or a local whose address is taken as
  part of a function argument.)

llvm-svn: 173231

2013-01-23 06:43:53 +00:00

clang

Remove the last of uses that use the Attribute object as a collection of attributes.

2013-01-23 06:15:10 +00:00

clang-tools-extra

Add use-nullptr transform to cpp11-migrate

2013-01-22 18:31:49 +00:00

compiler-rt

[msan] Remove the trap handler code.

2013-01-22 14:29:15 +00:00

debuginfo-tests

Harden this test a bit to work on the mac with ancient gdbs.