Installing ruby-2.2.3...
config.guess already exists
config.sub already exists
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
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checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking whether gcc needs -traditional... no
checking for ld... ld
checking whether the linker is GNU ld... yes
checking whether gcc -E accepts -o... yes
checking for ranlib... ranlib
checking for ar... ar
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checking for objdump... objdump
checking for objcopy... objcopy
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checking whether -Wwrite-strings is accepted as CFLAGS... yes
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checking whether -Wshorten-64-to-32 is accepted as CFLAGS... no
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checking whether -fstack-protector is accepted as CFLAGS... yes
checking whether -fstack-protector is accepted as LDFLAGS... yes
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checking whether -fno-strict-overflow is accepted as CFLAGS... yes
checking whether -ggdb3 is accepted as CFLAGS... yes
checking whether -fvisibility=hidden is accepted as CFLAGS... yes
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checking size of struct stat.st_size... SIZEOF_OFF_T
checking size of struct stat.st_blocks... SIZEOF_OFF_T
checking size of struct stat.st_ino... SIZEOF_LONG
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checking for uint128_t... unsigned __int128
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checking whether struct tm is in sys/time.h or time.h... time.h
checking for struct tm.tm_zone... yes
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checking for external timezone... long
checking for external altzone... no
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checking for localtime(3) overflow correctly... yes
checking whether right shift preserve sign bit... yes
checking whether _SC_CLK_TCK is supported... yes
checking stack growing direction on x86_64... -1
checking for pthread_kill in -lthr... no
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checking whether pthread_t is scalar type... yes
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checking arguments of pthread_setname_np... (pthread_self(), name)
checking if mcontext_t is a pointer... no
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checking whether -Wl,-R. is accepted as LDFLAGS... yes
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checking for strip... strip
checking whether -fPIE is accepted as CFLAGS... yes
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checking for __builtin_setjmp... yes with cast ()
checking for setjmp type... __builtin_setjmp
checking for prefix of external symbols... NONE
checking pthread.h usability... yes
checking pthread.h presence... yes
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checking if make is GNU make... yes
checking for broken memmem... no
checking for nroff... /usr/bin/nroff
.ext/include/x86_64-linux/ruby/config.h updated
ruby library version = 2.2.0
configure: creating ./config.status
config.status: creating GNUmakefile
config.status: creating Makefile
config.status: creating ruby-2.2.pc
	CC = gcc
	LD = ld
	LDSHARED = gcc -shared
	CFLAGS = -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat -std=iso9899:1999
	XCFLAGS = -D_FORTIFY_SOURCE=2 -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT -fPIE
	CPPFLAGS = -I/home/puria/.rbenv/versions/2.2.3/include    -I. -I.ext/include/x86_64-linux -I./include -I.
	DLDFLAGS = -fstack-protector -pie
	SOLIBS = -lgmp
compiling main.c
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 5.2.1-23' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --with-arch-32=i586 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 5.2.1 20151028 (Debian 5.2.1-23)
compiling dmydln.c
compiling miniinit.c
compiling miniprelude.c
copying dummy probes.h
compiling bignum.c
compiling class.c
compiling compar.c
compiling complex.c
compiling dir.c
compiling encoding.c
compiling dln_find.c
compiling enum.c
compiling enumerator.c
compiling error.c
compiling eval.c
compiling load.c
compiling proc.c
compiling file.c
compiling gc.c
compiling hash.c
compiling inits.c
compiling io.c
compiling marshal.c
compiling math.c
compiling node.c
compiling numeric.c
compiling object.c
compiling pack.c
compiling parse.c
compiling process.c
compiling random.c
compiling range.c
compiling rational.c
compiling re.c
compiling regcomp.c
compiling regenc.c
compiling regerror.c
compiling regexec.c
compiling regparse.c
compiling regsyntax.c
compiling ruby.c
compiling safe.c
compiling signal.c
compiling sprintf.c
compiling st.c
compiling strftime.c
compiling string.c
compiling struct.c
compiling symbol.c
compiling time.c
compiling transcode.c
compiling util.c
compiling variable.c
compiling version.c
compiling compile.c
compiling debug.c
compiling iseq.c
compiling vm.c
compiling vm_dump.c
compiling vm_backtrace.c
compiling vm_trace.c
string.c: In function ‘rb_str_enumerate_chars’:
string.c:6879:3: warning: ‘ary’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   rb_ary_push(ary, substr);
   ^
compiling thread.c
compiling cont.c
compiling ./enc/ascii.c
compiling ./enc/us_ascii.c
compiling ./enc/unicode.c
compiling ./enc/utf_8.c
compiling newline.c
compiling ./missing/setproctitle.c
compiling ./missing/strlcat.c
compiling ./missing/strlcpy.c
compiling addr2line.c
compiling dmyext.c
compiling dmyenc.c
compiling dln.c
compiling localeinit.c
compiling prelude.c
compiling array.c
In file included from ./include/ruby/ruby.h:29:0,
                 from eval_intern.h:4,
                 from thread.c:60:
thread.c: In function ‘rb_thread_fd_select’:
./include/ruby/defines.h:113:15: warning: ‘orig_except.fdset’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define xfree ruby_xfree
               ^
In file included from method.h:14:0,
                 from vm_core.h:24,
                 from eval_intern.h:5,
                 from thread.c:60:
thread.c:3425:34: note: ‘orig_except.fdset’ was declared here
     rb_fdset_t UNINITIALIZED_VAR(orig_except);
                                  ^
internal.h:40:30: note: in definition of macro ‘UNINITIALIZED_VAR’
 #define UNINITIALIZED_VAR(x) x __attribute__((unused))
                              ^
In file included from ./include/ruby/ruby.h:29:0,
                 from eval_intern.h:4,
                 from thread.c:60:
./include/ruby/defines.h:113:15: warning: ‘orig_write.fdset’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define xfree ruby_xfree
               ^
In file included from method.h:14:0,
                 from vm_core.h:24,
                 from eval_intern.h:5,
                 from thread.c:60:
thread.c:3424:34: note: ‘orig_write.fdset’ was declared here
     rb_fdset_t UNINITIALIZED_VAR(orig_write);
                                  ^
internal.h:40:30: note: in definition of macro ‘UNINITIALIZED_VAR’
 #define UNINITIALIZED_VAR(x) x __attribute__((unused))
                              ^
In file included from ./include/ruby/ruby.h:29:0,
                 from eval_intern.h:4,
                 from thread.c:60:
./include/ruby/defines.h:113:15: warning: ‘orig_read.fdset’ may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define xfree ruby_xfree
               ^
In file included from method.h:14:0,
                 from vm_core.h:24,
                 from eval_intern.h:5,
                 from thread.c:60:
thread.c:3423:34: note: ‘orig_read.fdset’ was declared here
     rb_fdset_t UNINITIALIZED_VAR(orig_read);
                                  ^
internal.h:40:30: note: in definition of macro ‘UNINITIALIZED_VAR’
 #define UNINITIALIZED_VAR(x) x __attribute__((unused))
                              ^
linking miniruby
generating encdb.h
rbconfig.rb updated
generating enc.mk
creating verconf.h
encdb.h updated
verconf.h updated
compiling loadpath.c
making srcs under enc
make[1]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
make[1]: Nothing to be done for 'srcs'.
make[1]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
generating transdb.h
linking static-library libruby-static.a
ar: `u' modifier ignored since `D' is the default (see `U')
transdb.h updated
verifying static-library libruby-static.a
making enc
making trans
generating makefile exts.mk
make[1]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
make[1]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
compiling ./enc/encdb.c
compiling ./enc/trans/transdb.c
compiling ./enc/big5.c
compiling ./enc/emacs_mule.c
compiling ./enc/cp949.c
compiling ./enc/euc_jp.c
compiling ./enc/trans/big5.c
configuring -test-/array/resize
configuring -test-/bignum
configuring -test-/bug-3571
configuring -test-/bug-3662
configuring -test-/bug-5832
configuring -test-/bug_reporter
compiling ./enc/trans/chinese.c
configuring -test-/class
configuring -test-/debug
configuring -test-/exception
configuring -test-/fatal
configuring -test-/file
compiling ./enc/euc_kr.c
compiling ./enc/euc_tw.c
compiling ./enc/gb18030.c
compiling ./enc/gbk.c
compiling ./enc/gb2312.c
compiling ./enc/iso_8859_1.c
compiling ./enc/iso_8859_2.c
compiling ./enc/iso_8859_3.c
compiling ./enc/iso_8859_4.c
compiling ./enc/iso_8859_5.c
compiling ./enc/iso_8859_6.c
compiling ./enc/iso_8859_7.c
compiling ./enc/iso_8859_8.c
compiling ./enc/iso_8859_9.c
compiling ./enc/iso_8859_10.c
compiling ./enc/iso_8859_11.c
compiling ./enc/iso_8859_13.c
compiling ./enc/iso_8859_14.c
compiling ./enc/iso_8859_15.c
compiling ./enc/iso_8859_16.c
compiling ./enc/koi8_r.c
compiling ./enc/trans/emoji.c
compiling ./enc/koi8_u.c
compiling ./enc/shift_jis.c
compiling ./enc/utf_16be.c
compiling ./enc/utf_16le.c
compiling ./enc/utf_32be.c
compiling ./enc/utf_32le.c
compiling ./enc/windows_31j.c
compiling ./enc/windows_1251.c
linking encoding encdb.so
configuring -test-/float
configuring -test-/funcall
linking encoding big5.so
configuring -test-/hash
configuring -test-/iseq_load
linking encoding cp949.so
compiling ./enc/trans/emoji_iso2022_kddi.c
configuring -test-/iter
configuring -test-/load/dot.dot
linking encoding emacs_mule.so
configuring -test-/marshal/compat
configuring -test-/marshal/usr
configuring -test-/method
configuring -test-/num2int
linking encoding euc_jp.so
configuring -test-/path_to_class
configuring -test-/postponed_job
linking encoding euc_kr.so
configuring -test-/printf
configuring -test-/proc
configuring -test-/rational
configuring -test-/recursion
configuring -test-/st/foreach
configuring -test-/st/numhash
configuring -test-/st/update
configuring -test-/string
configuring -test-/struct
linking encoding euc_tw.so
configuring -test-/symbol
linking encoding gb2312.so
linking encoding gb18030.so
linking encoding gbk.so
linking encoding iso_8859_1.so
linking encoding iso_8859_2.so
linking encoding iso_8859_3.so
linking encoding iso_8859_4.so
compiling ./enc/trans/emoji_sjis_docomo.c
linking encoding iso_8859_5.so
compiling ./enc/trans/emoji_sjis_kddi.c
linking encoding iso_8859_6.so
linking encoding iso_8859_7.so
linking encoding iso_8859_8.so
linking encoding iso_8859_9.so
linking encoding iso_8859_10.so
linking encoding iso_8859_11.so
linking encoding iso_8859_13.so
compiling ./enc/trans/emoji_sjis_softbank.c
configuring -test-/tracepoint
configuring -test-/typeddata
configuring -test-/wait_for_single_fd
linking encoding iso_8859_14.so
configuring -test-/win32/console
Failed to configure -test-/win32/console. It will not be installed.
configuring -test-/win32/dln
Failed to configure -test-/win32/dln. It will not be installed.
Failed to configure -test-/win32/dln/empty. It will not be installed.
configuring -test-/win32/fd_setsize
Failed to configure -test-/win32/fd_setsize. It will not be installed.
configuring bigdecimal
linking encoding iso_8859_15.so
linking encoding iso_8859_16.so
linking encoding koi8_r.so
linking encoding koi8_u.so
linking encoding shift_jis.so
linking encoding utf_16be.so
linking encoding utf_16le.so
linking encoding utf_32be.so
linking encoding utf_32le.so
linking encoding windows_31j.so
linking encoding windows_1251.so
compiling ./enc/trans/escape.c
configuring continuation
make[1]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
configuring coverage
configuring date
compiling ./enc/trans/gb18030.c
compiling ./enc/trans/gbk.c
configuring dbm
compiling ./enc/trans/iso2022.c
compiling ./enc/trans/japanese.c
compiling ./enc/trans/japanese_euc.c
compiling ./enc/trans/japanese_sjis.c
compiling ./enc/trans/korean.c
compiling ./enc/trans/single_byte.c
compiling ./enc/trans/utf8_mac.c
compiling ./enc/trans/utf_16_32.c
linking transcoder transdb.so
linking transcoder chinese.so
linking transcoder emoji.so
linking transcoder emoji_iso2022_kddi.so
linking transcoder emoji_sjis_kddi.so
linking transcoder emoji_sjis_docomo.so
linking transcoder emoji_sjis_softbank.so
linking transcoder escape.so
linking transcoder gb18030.so
linking transcoder gbk.so
linking transcoder iso2022.so
linking transcoder japanese.so
linking transcoder japanese_sjis.so
linking transcoder single_byte.so
linking transcoder utf_16_32.so
linking transcoder big5.so
linking transcoder korean.so
Failed to configure dbm. It will not be installed.
configuring digest
configuring digest/bubblebabble
configuring digest/md5
linking transcoder japanese_euc.so
linking transcoder utf8_mac.so
make[1]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
making encs
make[1]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
make[1]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
configuring digest/rmd160
configuring digest/sha1
configuring digest/sha2
configuring etc
configuring fcntl
configuring fiber
configuring fiddle
configuring gdbm
Failed to configure gdbm. It will not be installed.
configuring io/console
configuring io/nonblock
configuring io/wait
configuring json
configuring json/generator
configuring json/parser
configuring mathn/complex
configuring mathn/rational
configuring nkf
configuring objspace
configuring openssl
configuring pathname
configuring psych
configuring pty
configuring racc/cparse
configuring rbconfig/sizeof
configuring readline
configuring ripper
configuring sdbm
configuring socket
configuring stringio
configuring strscan
configuring syslog
configuring thread
configuring tk
...........
check struct members..
check libraries....
Use ActiveTcl libraries (if available).
Search tclConfig.sh and tkConfig.sh...............................
Fail to find [tclConfig.sh, tkConfig.sh]
Use X11 libraries (or use TK_XINCLUDES/TK_XLIBSW information on tkConfig.sh).

Search tcl.h..
Search tk.h..Search Tcl library............
Search Tcl library............
Warning:: cannot find Tcl library. tcltklib will not be compiled (tcltklib is disabled on your Ruby. That is, Ruby/Tk will not work). Please check configure options.

Can't find proper Tcl/Tk libraries. So, can't make tcltklib.so which is required by Ruby/Tk.
If you have Tcl/Tk libraries on your environment, you may be able to use them with configure options (see ext/tk/README.tcltklib).
At present, Tcl/Tk8.6 is not supported. Although you can try to use Tcl/Tk8.6 with configure options, it will not work correctly. I recommend you to use Tcl/Tk8.5 or 8.4.
Failed to configure tk. It will not be installed.
Failed to configure tk/tkutil. It will not be installed.
configuring win32
Failed to configure win32. It will not be installed.
configuring win32ole
Failed to configure win32ole. It will not be installed.
configuring zlib
make[1]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/array/resize'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug-3571'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug-3662'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bignum'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug_reporter'
compiling resize.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/class'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug-5832'
compiling bug.c
compiling bug.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/debug'
compiling bug_reporter.c
compiling init.c
compiling init.c
compiling bug.c
compiling init.c
compiling class2name.c
compiling big2str.c
compiling inspector.c
linking shared-object -test-/bug-3662/bug.so
linking shared-object -test-/array/resize.so
linking shared-object -test-/bug-3571/bug.so
linking shared-object -test-/bug-5832/bug.so
linking shared-object -test-/bug_reporter/bug_reporter.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug-3662'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug-5832'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug-3571'
compiling intpack.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/exception'
compiling init.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/fatal'
compiling rb_fatal.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/array/resize'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bug_reporter'
compiling div.c
compiling profile_frames.c
linking shared-object -test-/class.so
compiling bigzero.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/class'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/file'
compiling init.c
compiling mul.c
compiling ensured.c
linking shared-object -test-/fatal/rb_fatal.so
linking shared-object -test-/debug.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/fatal'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/float'
compiling init.c
compiling str2big.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/debug'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/funcall'
compiling passing_block.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/hash'
compiling init.c
compiling stat.c
compiling fs.c
compiling enc_raise.c
compiling nextafter.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/iseq_load'
compiling iseq_load.c
linking shared-object -test-/funcall/funcall.so
compiling delete.c
compiling dataerror.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/funcall'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/iter'
compiling init.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/load/dot.dot'
linking shared-object -test-/file.so
linking shared-object -test-/bignum.so
compiling dot.dot.c
linking shared-object -test-/load/dot.dot/dot.dot.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/file'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/marshal/compat'
compiling usrcompat.c
linking shared-object -test-/iseq_load/iseq_load.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/bignum'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/marshal/usr'
compiling usrmarshal.c
linking shared-object -test-/float.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/load/dot.dot'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/method'
compiling init.c
linking shared-object -test-/exception.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/iseq_load'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/num2int'
linking shared-object -test-/hash.so
compiling num2int.c
compiling yield.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/float'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/path_to_class'
compiling path_to_class.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/hash'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/exception'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/postponed_job'
compiling postponed_job.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/printf'
compiling printf.c
linking shared-object -test-/marshal/compat.so
linking shared-object -test-/marshal/usr.so
compiling arity.c
compiling break.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/marshal/compat'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/marshal/usr'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/proc'
compiling init.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/rational'
compiling rat.c
linking shared-object -test-/path_to_class/path_to_class.so
linking shared-object -test-/num2int/num2int.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/path_to_class'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/recursion'
compiling recursion.c
linking shared-object -test-/postponed_job.so
linking shared-object -test-/method.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/num2int'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/st/foreach'
compiling foreach.c
linking shared-object -test-/iter.so
compiling receiver.c
linking shared-object -test-/printf.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/postponed_job'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/st/numhash'
compiling numhash.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/method'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/st/update'
compiling update.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/iter'
compiling super.c
linking shared-object -test-/rational.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/printf'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/string'
compiling modify.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/rational'
linking shared-object -test-/recursion.so
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/struct'
compiling init.c
compiling member.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/recursion'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/symbol'
compiling init.c
linking shared-object -test-/st/update.so
linking shared-object -test-/proc.so
compiling init.c
linking shared-object -test-/st/foreach.so
linking shared-object -test-/st/numhash.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/st/update'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/tracepoint'
compiling gc_hook.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/proc'
compiling tracepoint.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/typeddata'
compiling typeddata.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/st/foreach'
linking shared-object -test-/struct.so
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/wait_for_single_fd'
compiling wait_for_single_fd.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/st/numhash'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/console'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/console'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/dln'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/dln'
compiling type.c
compiling nofree.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/struct'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/dln/empty'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/dln/empty'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/fd_setsize'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/win32/fd_setsize'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/bigdecimal'
compiling bigdecimal.c
compiling set_len.c
compiling enc_str_buf_cat.c
linking shared-object -test-/typeddata/typeddata.so
linking shared-object -test-/tracepoint.so
compiling qsort.c
linking shared-object -test-/wait_for_single_fd/wait_for_single_fd.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/typeddata'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/continuation'
compiling continuation.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/tracepoint'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/coverage'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/wait_for_single_fd'
compiling coverage.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/date'
compiling date_parse.c
compiling enc_associate.c
linking shared-object -test-/symbol.so
compiling cstr.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/symbol'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/dbm'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/dbm'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest'
compiling digest.c
linking shared-object continuation.so
compiling ellipsize.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/continuation'
compiling coderange.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/bubblebabble'
compiling bubblebabble.c
linking shared-object coverage.so
compiling normalize.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/coverage'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/md5'
compiling md5init.c
compiling md5ossl.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/rmd160'
compiling rmd160init.c
compiling rmd160ossl.c
linking shared-object digest/bubblebabble.so
linking shared-object -test-/string/string.so
linking shared-object digest/md5.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/bubblebabble'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/sha1'
compiling sha1init.c
compiling sha1ossl.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/-test-/string'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/sha2'
compiling sha2init.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/md5'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/etc'
generating constant definitions
linking shared-object digest.so
linking shared-object digest/rmd160.so
compiling etc.c
installing digest libraries
installing default digest libraries
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/fcntl'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest'
compiling fcntl.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/fiber'
compiling fiber.c
linking shared-object digest/sha1.so
linking shared-object fiber.so
compiling sha2ossl.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/fiber'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/fiddle'
compiling handle.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/rmd160'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/gdbm'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/gdbm'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/io/console'
compiling console.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/sha1'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/io/nonblock'
compiling nonblock.c
linking shared-object fcntl.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/fcntl'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/io/wait'
compiling wait.c
linking shared-object digest/sha2.so
linking shared-object io/nonblock.so
installing default sha2 libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/digest/sha2'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/json'
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/io/nonblock'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/json/generator'
compiling generator.c
installing default libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/json'
compiling date_strftime.c
compiling conversions.c
linking shared-object io/wait.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/io/wait'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/json/parser'
compiling parser.c
linking shared-object etc.so
compiling pointer.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/etc'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/mathn/complex'
compiling complex.c
linking shared-object mathn/complex.so
linking shared-object io/console.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/mathn/complex'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/mathn/rational'
compiling rational.c
installing default console libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/io/console'
linking shared-object mathn/rational.so
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/nkf'
compiling nkf.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/mathn/rational'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/objspace'
compiling objspace.c
compiling fiddle.c
linking shared-object json/ext/parser.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/json/parser'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/openssl'
compiling ossl_x509name.c
compiling date_core.c
compiling closure.c
compiling object_tracing.c
compiling function.c
compiling objspace_dump.c
linking shared-object json/ext/generator.so
compiling openssl_missing.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/json/generator'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/pathname'
compiling pathname.c
linking shared-object fiddle.so
installing default fiddle libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/fiddle'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/psych'
compiling psych_parser.c
compiling ossl_pkey_dh.c
linking shared-object objspace.so
compiling date_strptime.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/objspace'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/pty'
compiling pty.c
compiling psych_emitter.c
installing default pty libraries
linking shared-object pty.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/pty'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/racc/cparse'
compiling cparse.c
compiling ossl_x509cert.c
compiling psych.c
installing default pathname libraries
linking shared-object pathname.so
compiling psych_yaml_tree.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/pathname'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/rbconfig/sizeof'
compiling sizes.c
linking shared-object bigdecimal.so
installing default bigdecimal libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/bigdecimal'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/readline'
compiling readline.c
compiling psych_to_ruby.c
linking shared-object rbconfig/sizeof.so
installing default date_core libraries
compiling ../.././ext/psych/yaml/api.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/rbconfig/sizeof'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/ripper'
compiling ripper.c
compiling ../.././ext/psych/yaml/parser.c
linking shared-object racc/cparse.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/racc/cparse'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/sdbm'
compiling init.c
compiling ossl_pkey_ec.c
linking shared-object readline.so
compiling ../.././ext/psych/yaml/reader.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/readline'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/socket'
generating constant definitions
generating constant definitions
compiling ../.././ext/psych/yaml/loader.c
compiling basicsocket.c
compiling _sdbm.c
compiling ../.././ext/psych/yaml/writer.c
compiling ../.././ext/psych/yaml/scanner.c
compiling ../.././ext/psych/yaml/dumper.c
compiling socket.c
compiling ossl.c
linking shared-object sdbm.so
compiling ../.././ext/psych/yaml/emitter.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/sdbm'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/stringio'
compiling stringio.c
installing default nkf libraries
linking shared-object nkf.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/nkf'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/strscan'
compiling strscan.c
compiling ipsocket.c
compiling ossl_bn.c
compiling tcpsocket.c
compiling tcpserver.c
linking shared-object stringio.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/stringio'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/syslog'
compiling syslog.c
compiling sockssocket.c
linking shared-object strscan.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/strscan'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/thread'
compiling thread.c
linking shared-object date_core.so
compiling udpsocket.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/date'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/tk'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/tk'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/tk/tkutil'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/tk/tkutil'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/win32'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/win32'
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/win32ole'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/win32ole'
compiling ossl_ssl.c
make[2]: Entering directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/zlib'
compiling zlib.c
linking shared-object syslog.so
installing default syslog libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/syslog'
compiling ossl_pkcs5.c
ossl_ssl.c:141:27: error: ‘SSLv3_method’ undeclared here (not in a function)
     OSSL_SSL_METHOD_ENTRY(SSLv3),
                           ^
ossl_ssl.c:119:69: note: in definition of macro ‘OSSL_SSL_METHOD_ENTRY’
 #define OSSL_SSL_METHOD_ENTRY(name) { #name, (SSL_METHOD *(*)(void))name##_method }
                                                                     ^
ossl_ssl.c:142:27: error: ‘SSLv3_server_method’ undeclared here (not in a function)
     OSSL_SSL_METHOD_ENTRY(SSLv3_server),
                           ^
ossl_ssl.c:119:69: note: in definition of macro ‘OSSL_SSL_METHOD_ENTRY’
 #define OSSL_SSL_METHOD_ENTRY(name) { #name, (SSL_METHOD *(*)(void))name##_method }
                                                                     ^
ossl_ssl.c:143:27: error: ‘SSLv3_client_method’ undeclared here (not in a function)
     OSSL_SSL_METHOD_ENTRY(SSLv3_client),
                           ^
ossl_ssl.c:119:69: note: in definition of macro ‘OSSL_SSL_METHOD_ENTRY’
 #define OSSL_SSL_METHOD_ENTRY(name) { #name, (SSL_METHOD *(*)(void))name##_method }
                                                                     ^
compiling unixsocket.c
Makefile:293: recipe for target 'ossl_ssl.o' failed
make[2]: *** [ossl_ssl.o] Error 1
make[2]: *** Waiting for unfinished jobs....
compiling unixserver.c
linking shared-object thread.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/thread'
compiling ancdata.c
compiling option.c
compiling raddrinfo.c
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/openssl'
exts.mk:201: recipe for target 'ext/openssl/all' failed
make[1]: *** [ext/openssl/all] Error 2
make[1]: *** Waiting for unfinished jobs....
compiling ifaddr.c
checking ../.././parse.y and ../.././ext/ripper/eventids2.c
installing default ripper libraries
compiling getaddrinfo.c
getaddrinfo.c: In function ‘getaddrinfo’:
getaddrinfo.c:476:20: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     v4a = ((struct in_addr *)pton)->s_addr;
                    ^
getaddrinfo.c:485:20: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     pfx = ((struct in6_addr *)pton)->s6_addr[0];
                    ^
getaddrinfo.c: In function ‘get_name’:
getaddrinfo.c:547:7: warning: implicit declaration of function ‘getipnodebyaddr’ [-Wimplicit-function-declaration]
  hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error);
       ^
getaddrinfo.c:547:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error);
     ^
getaddrinfo.c: In function ‘get_addr’:
getaddrinfo.c:591:8: warning: implicit declaration of function ‘getipnodebyname’ [-Wimplicit-function-declaration]
   hp = getipnodebyname(hostname, AF_INET6,
        ^
getaddrinfo.c:591:6: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   hp = getipnodebyname(hostname, AF_INET6,
      ^
getaddrinfo.c:594:6: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   hp = getipnodebyname(hostname, af, AI_ADDRCONFIG, &h_error);
      ^
compiling getnameinfo.c
getnameinfo.c: In function ‘getnameinfo’:
getnameinfo.c:228:8: warning: implicit declaration of function ‘getipnodebyaddr’ [-Wimplicit-function-declaration]
   hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error);
        ^
getnameinfo.c:228:6: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error);
      ^
linking shared-object psych.so
installing default socket libraries
compiling init.c
compiling constants.c
installing default psych libraries
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/psych'
linking shared-object zlib.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/zlib'
linking shared-object socket.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/socket'
linking shared-object ripper.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/ripper'
make[1]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
uncommon.mk:189: recipe for target 'build-ext' failed
make: *** [build-ext] Error 2

BUILD FAILED (Debian testing-updates using ruby-build 20151028-21-gd65e2d1)

Inspect or clean up the working tree at /tmp/ruby-build.20151207165552.3409
Results logged to /tmp/ruby-build.20151207165552.3409.log

Last 10 log lines:
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/psych'
linking shared-object zlib.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/zlib'
linking shared-object socket.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/socket'
linking shared-object ripper.so
make[2]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3/ext/ripper'
make[1]: Leaving directory '/tmp/ruby-build.20151207165552.3409/ruby-2.2.3'
uncommon.mk:189: recipe for target 'build-ext' failed
make: *** [build-ext] Error 2