Перестал компилиться Ruby вообще с ошибками типа:
ake -j3 V=1 EXTLDFLAGS=-Wl,--as-needed
CC = x86_64-pc-linux-gnu-gcc
LD = x86_64-pc-linux-gnu-ld
LDSHARED = x86_64-pc-linux-gnu-gcc -shared
CFLAGS = -O2 -march=native -pipe -fno-strict-aliasing -DGC_MALLOC_LIMIT=120000000; -fPIC
XCFLAGS = -include ruby/config.h -include ruby/missing.h -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT
CPPFLAGS = -I. -I.ext/include/x86_64-linux -I./include -I.
DLDFLAGS = -Wl,-soname,libruby20.so.2.0 -fstack-protector -Wl,--as-needed
SOLIBS = -lpthread -lrt -ldl -lcrypt -lm
x86_64-pc-linux-gnu-gcc -O2 -march=native -pipe -fno-strict-aliasing -DGC_MALLOC_LIMIT=120000000; -fPIC -include ruby/config.h -include ruby/missing.h -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -o main.o -c main.c
x86_64-pc-linux-gnu-gcc -O2 -march=native -pipe -fno-strict-aliasing -DGC_MALLOC_LIMIT=120000000; -fPIC -include ruby/config.h -include ruby/missing.h -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -o dmydln.o -c dmydln.c
x86_64-pc-linux-gnu-gcc -O2 -march=native -pipe -fno-strict-aliasing -DGC_MALLOC_LIMIT=120000000; -fPIC -include ruby/config.h -include ruby/missing.h -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -o dmyencoding.o -c dmyencoding.c
x86_64-pc-linux-gnu-gcc: fatal error: no input files
compilation terminated.
x86_64-pc-linux-gnu-gcc: fatal error: no input files
compilation terminated.
/bin/sh: -fPIC: command not found
/bin/sh: -fPIC: command not found
Makefile:328: recipe for target 'main.o' failed
make: *** [main.o] Error 127
make: *** Waiting for unfinished jobs....
Makefile:328: recipe for target 'dmyencoding.o' failed
make: *** [dmyencoding.o] Error 127
x86_64-pc-linux-gnu-gcc: fatal error: no input files
compilation terminated.
/bin/sh: -fPIC: command not found
Makefile:328: recipe for target 'dmydln.o' failed
make: *** [dmydln.o] Error 127
* ERROR: dev-lang/ruby-2.0.0_p645::gentoo failed (compile phase):
* emake failed
emerge --info: https://gist.github.com/JohnBat26/88d2a4d3f1f12b9e6162