Patch for -Wno-packed-bitfield-compat error building ruby 2.2.x against gcc < 4.4.0

patch.txt

diff --git a/configure b/configure
*** a/configure 2015-08-18 16:05:00.000000000 +0200
--- b/configure 2015-11-06 13:42:27.000000000 +0100
***************
*** 7484,7490 ****
                 -Werror=implicit-function-declaration \
                 -Werror=division-by-zero \
                 -Werror=deprecated-declarations \
-                -Wno-packed-bitfield-compat \
                 $extra_warning \
                 ; do
        if test "$particular_werror_flags" != yes; then
--- 7484,7489 ----
diff -cw a/configure.in b/configure.in
*** a/configure.in      2015-05-19 21:06:36.000000000 +0200
--- b/configure.in      2015-11-06 13:41:44.000000000 +0100
***************
*** 803,809 ****
                 -Werror=implicit-function-declaration \
                 -Werror=division-by-zero \
                 -Werror=deprecated-declarations \
-                -Wno-packed-bitfield-compat \
                 $extra_warning \
                 ; do
        if test "$particular_werror_flags" != yes; then
--- 803,808 ----

See https://github.com/sstephenson/ruby-build/wiki#build-error-on-gcc--440--wno-packed-bitfield-compat .