September 14, 2014
  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 96c07e6271662e249ebe0cdf52cf434016a33254
      https://github.com/D-Programming-Language/dmd/commit/96c07e6271662e249ebe0cdf52cf434016a33254
  Author: Walter Bright <walter@walterbright.com>
  Date:   2014-09-12 (Fri, 12 Sep 2014)

  Changed paths:
    M src/cppmangle.c
    M src/glue.c
    M src/idgen.c
    M src/toctype.c
    M src/toir.c
    M test/runnable/cppa.d
    M test/runnable/extra-files/cppb.cpp

  Log Message:
  -----------
  add __c_long_double


  Commit: 82925bccfb37098298e225522c84d0965c3144b8
      https://github.com/D-Programming-Language/dmd/commit/82925bccfb37098298e225522c84d0965c3144b8
  Author: Andrei Alexandrescu <andrei@erdani.com>
  Date:   2014-09-14 (Sun, 14 Sep 2014)

  Changed paths:
    M src/cppmangle.c
    M src/glue.c
    M src/idgen.c
    M src/toctype.c
    M src/toir.c
    M test/runnable/cppa.d
    M test/runnable/extra-files/cppb.cpp

  Log Message:
  -----------
  Merge pull request #3981 from WalterBright/c_long_double

add __c_long_double to support Win64 long double


Compare: https://github.com/D-Programming-Language/dmd/compare/e94248d9e0db...82925bccfb37