Failure building ruby-1.9.3p125 on Mac OS X Lion

make.log

[2012-03-15 11:28:24] make 
	CC = clang
	LD = ld
	LDSHARED = clang -dynamiclib
	CFLAGS = -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe 
	XCFLAGS = -include ruby/config.h -include ruby/missing.h -fvisibility=hidden -DRUBY_EXPORT
	CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -I. -I.ext/include/x86_64-darwin11.3.0 -I./include -I.
	DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -Wl,-flat_namespace -install_name /Users/ukondo/.rvm/rubies/ruby-1.9.3-p125/lib/libruby.1.9.1.dylib -current_version 1.9.1 -compatibility_version 1.9.1 -Wl,-unexported_symbol,_Init_* -Wl,-unexported_symbol,*_threadptr_*  -Wl,-u,_objc_msgSend   
	SOLIBS = 
compiling main.c
compiling dmydln.c
compiling dmyencoding.c
compiling version.c
compiling dmyversion.c
compiling miniprelude.c
compiling array.c
compiling bignum.c
compiling class.c
compiling compar.c
compiling complex.c
compiling dir.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
io.c:997:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:1953:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:1975:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2409:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:2452:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2491:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:2515:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2652:2: warning: expression result unused [-Wunused-value]
        NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:2662:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3012:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3057:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:3172:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3213:5: warning: expression result unused [-Wunused-value]
    NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:3417:2: warning: expression result unused [-Wunused-value]
        SET_BINARY_MODE(fptr);
        ^~~~~~~~~~~~~~~~~~~~~
io.c:330:31: note: instantiated from:
#define SET_BINARY_MODE(fptr) 0
                              ^
io.c:3437:2: warning: expression result unused [-Wunused-value]
        NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:331:52: note: instantiated from:
#define NEED_NEWLINE_DECORATOR_ON_READ_CHECK(fptr) 0
                                                   ^
io.c:4173:5: warning: expression result unused [-Wunused-value]
    SET_BINARY_MODE_WITH_SEEK_CUR(fptr);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:333:45: note: instantiated from:
#define SET_BINARY_MODE_WITH_SEEK_CUR(fptr) 0
                                            ^
io.c:4696:2: warning: expression result unused [-Wunused-value]
        SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags) 0
                                                               ^
io.c:4743:2: warning: expression result unused [-Wunused-value]
        SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags) 0
                                                               ^
io.c:8236:2: warning: expression result unused [-Wunused-value]
        SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags) 0
                                                               ^
io.c:8243:6: warning: expression result unused [-Wunused-value]
            SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags);
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags) 0
                                                               ^
io.c:8250:3: warning: expression result unused [-Wunused-value]
                SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags) 0
                                                               ^
io.c:8255:3: warning: expression result unused [-Wunused-value]
                SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
io.c:332:64: note: instantiated from:
#define SET_UNIVERSAL_NEWLINE_DECORATOR_IF_ENC2(enc2, ecflags) 0
                                                               ^
22 warnings generated.
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 time.c
compiling transcode.c
compiling util.c
compiling variable.c
compiling compile.c
compiling debug.c
compiling iseq.c
compiling vm.c
compiling vm_dump.c
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 dmyext.c
linking miniruby
<internal:prelude>:1: [BUG] Bus Error
ruby 1.9.3p125 (2012-02-16 revision 34643) [x86_64-darwin11.3.0]

-- Control frame information -----------------------------------------------
c:0003 p:0002 s:0006 b:0006 l:000005 d:000005 TOP    <internal:prelude>:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:0008a8 d:0008a8 TOP   

-- Ruby level backtrace information ----------------------------------------
<internal:prelude>:1:in `<compiled>'

-- C level backtrace information -------------------------------------------

   See Crash Report log file under ~/Library/Logs/CrashReporter or
   /Library/Logs/CrashReporter, for the more detail of.

-- Other runtime information -----------------------------------------------

* Loaded script: ./miniruby

* Loaded features:

    0 enumerator.so

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

make: *** [.rbconfig.time] Abort trap: 6

hint: http://stackoverflow.com/questions/9626729/how-do-you-install-build-ruby-1-9-3-on-osx-lion
thanks to @mitsukii

You can run: CC=/usr/bin/gcc rvm install 1.9.3