Here's a simple example of the bug I just sent, if you try to run this with
babel it fails.
#+begin_src C++ :exports both :includes (list "\"boost/filesystem.hpp\""
"<stdio.h>") :flags "-lboost_system"
 printf("testing\n");
#+end_src


On 13 January 2015 at 17:16, seth andrews <sethdandrews@gmail.com> wrote:

> C++ (or c code for that matter) that needs to link to any libraries will
> not compile with babel.  In the function org-babel-C-execute, the file name
> is given last, making it impossible to pass compiler flags that will effect
> linking.  A simple fix is to switch the order of the last two arguments to
> format.
>
> Emacs  : GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.7)
>  of 2014-03-07 on lamiak, modified by Debian
> Package: Org-mode version 8.2.10 (8.2.10-29-g89a0ac-elpa @
> /home/seth/.emacs.d/elpa/org-20150112/)
>
> current state:
> ==============
> (setq
>  org-tab-first-hook '(org-hide-block-toggle-maybe
> org-src-native-tab-command-maybe
>                       org-babel-hide-result-toggle-maybe
> org-babel-header-arg-expand)
>  org-speed-command-hook '(org-speed-command-default-hook
> org-babel-speed-command-hook)
>  org-occur-hook '(org-first-headline-recenter)
>  org-metaup-hook '(org-babel-load-in-session-maybe)
>  org-html-format-drawer-function '(lambda (name contents) contents)
>  org-latex-format-inlinetask-function 'ignore
>  org-confirm-shell-link-function 'yes-or-no-p
>  org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
>  org-special-ctrl-a/e t
>  org-latex-format-headline-function
> 'org-latex-format-headline-default-function
>  org-after-todo-state-change-hook '(org-clock-out-if-current)
>  org-latex-format-drawer-function '(lambda (name contents) contents)
>  org-from-is-user-regexp "\\<seth\\>"
>  org-src-mode-hook '(org-src-babel-configure-edit-buffer
> org-src-mode-configure-edit-buffer)
>  org-agenda-before-write-hook '(org-agenda-add-entry-text)
>  org-babel-pre-tangle-hook '(save-buffer)
>  org-mode-hook '(#[nil "\300\301\302\303\304$\207"
>                    [org-add-hook change-major-mode-hook org-show-block-all
> append local] 5]
>                  #[nil "\300\301\302\303\304$\207"
>                    [org-add-hook change-major-mode-hook
> org-babel-show-result-all append local] 5]
>                  org-babel-result-hide-spec org-babel-hide-all-hashes)
>  org-ascii-format-drawer-function '(lambda (name contents width) contents)
>  org-ctrl-c-ctrl-c-hook '(org-babel-hash-at-point
> org-babel-execute-safely-maybe)
>  org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers
>                   org-cycle-hide-inline-tasks org-cycle-show-empty-lines
>                   org-optimize-window-after-visibility-change)
>  org-babel-tangle-lang-exts '(("C++" . "cpp") ("emacs-lisp" . "el"))
>  org-confirm-elisp-link-function 'yes-or-no-p
>  org-metadown-hook '(org-babel-pop-to-session-maybe)
>  org-html-format-headline-function 'ignore
>  org-babel-load-languages '((gnuplot . t) (emacs-lisp . t) (C . t))
>  org-html-format-inlinetask-function 'ignore
>  org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
>  org-src-fontify-natively t
>  )
>
>