Rename uses of _ and __ because these are getting stepped on by macros from other system code.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167038 91177308-0d34-0410-b5e6-96231b3b80d8
Richard Smith:  This fixes a problem in std::is_constructible for incomplete types, and those types with a user-defined operator,().

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167233 91177308-0d34-0410-b5e6-96231b3b80d8
peek should set eofbit if sgetc() returns eof.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167238 91177308-0d34-0410-b5e6-96231b3b80d8
Provide a way to disable use of extern templates in libc++.  This is intended for the clients of libc++, not the libc++ build.  The dylib should always contain the extern templates.  To disable the client needs to put -D'_LIBCPP_EXTERN_TEMPLATE(...)=' on the command line.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167486 91177308-0d34-0410-b5e6-96231b3b80d8
Update instructions for building and using libc++ on Mac OS

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167490 91177308-0d34-0410-b5e6-96231b3b80d8
Enable the tuple interface of pair in C++03 mode.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167491 91177308-0d34-0410-b5e6-96231b3b80d8
Dimitry Andric:  Silence some warnings in <locale>.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167492 91177308-0d34-0410-b5e6-96231b3b80d8
Dimitry Andric:  Silence some miscellaneous warnings.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167493 91177308-0d34-0410-b5e6-96231b3b80d8
Change C++0x references to C++11, Fixes bug #12745

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167930 91177308-0d34-0410-b5e6-96231b3b80d8
Restrict optimized __pad_and_output implementation detail to desired releases.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167980 91177308-0d34-0410-b5e6-96231b3b80d8
istreambuf_iterator increment should call sbumpc instead of snextc.  Patch 
by Kimball Thurston.  This fixes http://llvm.org/bugs/show_bug.cgi?id=14358.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168209 91177308-0d34-0410-b5e6-96231b3b80d8
Dimitry Andric:  When using libc++ headers on FreeBSD, in combination with -std=c++98,
-ansi or -std=c++03, the long long type is not supported.  So in this
case, several functions and types, like lldiv_t, strtoll(), are not
declared.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168610 91177308-0d34-0410-b5e6-96231b3b80d8
Remove by-chapter breakdown of what is implemented.  The chart is now obsolete.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168713 91177308-0d34-0410-b5e6-96231b3b80d8
Fix type-o.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168715 91177308-0d34-0410-b5e6-96231b3b80d8
tests/lit: Change test default parameters to assume local build.
 - Also, support overriding them with lit parameters.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168749 91177308-0d34-0410-b5e6-96231b3b80d8
Remove 'noreturn' attribute from friend declaration. This attribute will be
inherited from the previous out-of-class declaration, and attributes on friend
function declarations are ill-formed in C++11.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@168853 91177308-0d34-0410-b5e6-96231b3b80d8
[CMake] Add support for selecting which c++ abi library to use.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@169036 91177308-0d34-0410-b5e6-96231b3b80d8
Modify testit to use the local headers and lib.  Thanks go to Jeffrey Yasskin.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@169686 91177308-0d34-0410-b5e6-96231b3b80d8
Zhang Xiongpang:  Add definitions for const data members.  Fixes http://llvm.org/bugs/show_bug.cgi?id=14585.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@170026 91177308-0d34-0410-b5e6-96231b3b80d8
Updated CREDITS.TXT

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@170062 91177308-0d34-0410-b5e6-96231b3b80d8