scrooloose/syntastic — pull request #215 by ldx (2012-03-25 17:13:50+00:00)
Title: Add new option 'g:syntastic_c_cflags_file' for C syntax checker to specify a file with CFLAGS.

The file specified by this option may contain CFLAGS that will be
added to the compiler. If you e.g. already use clang_complete and
set up a .clang_complete configuration file with compiler flags
that can be used here without any modification.