Build Fails on fiddle.so Ruby-2.2.0 Ubuntu 14.10

[ghost]

Note: 2.1.5 built just fine on the same system.

Using the latest ruby-build:

linking shared-object fiddle.so
/usr/bin/ld: ./libffi-3.2.1/.libs/libffi.a(raw_api.o): relocation R_X86_64_32S against `.rodata' can not be used when making a shared object; recompile with -fPIC
./libffi-3.2.1/.libs/libffi.a: error adding symbols: Bad value
collect2: error: ld returned 1 exit status
Makefile:325: recipe for target '../../.ext/x86_64-linux/fiddle.so' failed
make[2]: *** [../../.ext/x86_64-linux/fiddle.so] Error 1
make[2]: Leaving directory '/tmp/ruby-build.20141226200756.24972/ruby-2.2.0/ext/fiddle'
exts.mk:177: recipe for target 'ext/fiddle/all' failed
make[1]: *** [ext/fiddle/all] Error 2
make[1]: *** Waiting for unfinished jobs....
compiling objspace.c
installing default nkf libraries
linking shared-object objspace.so
make[2]: Leaving directory '/tmp/ruby-build.20141226200756.24972/ruby-2.2.0/ext/objspace'
linking shared-object date_core.so
make[2]: Leaving directory '/tmp/ruby-build.20141226200756.24972/ruby-2.2.0/ext/date'
linking shared-object nkf.so
make[2]: Leaving directory '/tmp/ruby-build.20141226200756.24972/ruby-2.2.0/ext/nkf'
make[1]: Leaving directory '/tmp/ruby-build.20141226200756.24972/ruby-2.2.0'
uncommon.mk:187: recipe for target 'build-ext' failed
make: *** [build-ext] Error 2

[hsbt]

Please see #690 (comment)

[acosonic]

Thanks! Helped me with Ubuntu 14.10