declarations of abort(), and two, we mark it noreturn.  Missing the latter
shows up in one of the "embarassing" tests (from the thread on llvmdev
"detailed comparison of generated code size for LLVM and other compilers").

llvm-svn: 91515

 - This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446

llvm-svn: 91272

llvm-svn: 90706

llvm-svn: 86537

Patch by Geoff Keating!

llvm-svn: 80752

                                    Were Dropped Successfully

Patch by Geoff Keating!

llvm-svn: 80313

llvm-svn: 76905

This implements <rdar://problem/6336718> and checks for CERT secure coding
advisory FLP30-C.

llvm-svn: 76900