Error in compiling rcs and diffutils

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by GNU diffutils configure 3.3, which was
generated by GNU Autoconf 2.69.79-0bdae.  Invocation command line was

  $ ./configure 

## --------- ##
## Platform. ##
## --------- ##

hostname = host8-207-dynamic.33-79-r.retail.telecomitalia.it
uname -m = x86_64
uname -r = 15.0.0
uname -s = Darwin
uname -v = Darwin Kernel Version 15.0.0: Sat Sep 19 15:53:46 PDT 2015; root:xnu-3247.10.11~1/RELEASE_X86_64

/usr/bin/uname -p = i386
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = Mach kernel version:
	 Darwin Kernel Version 15.0.0: Sat Sep 19 15:53:46 PDT 2015; root:xnu-3247.10.11~1/RELEASE_X86_64
Kernel configured for up to 4 processors.
4 processors are physically available.
4 processors are logically available.
Processor type: i486 (Intel 80486)
Processors active: 0 1 2 3
Primary memory available: 4.00 gigabytes
Default processor set: 225 tasks, 871 threads, 4 processors
Load average: 0.89, Mach factor: 3.09
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/local/bin/
PATH: /usr/bin/
PATH: /bin/
PATH: /usr/sbin/
PATH: /sbin/
PATH: /opt/X11/bin/
PATH: /Library/TeX/texbin/


## ----------- ##
## Core tests. ##
## ----------- ##

configure:3406: checking for a BSD-compatible install
configure:3478: result: /usr/bin/install -c
configure:3489: checking whether build environment is sane
configure:3544: result: yes
configure:3703: checking for a thread-safe mkdir -p
configure:3746: result: build-aux/install-sh -c -d
configure:3753: checking for gawk
configure:3787: result: no
configure:3753: checking for mawk
configure:3787: result: no
configure:3753: checking for nawk
configure:3787: result: no
configure:3753: checking for awk
configure:3773: found /usr/bin/awk
configure:3784: result: awk
configure:3795: checking whether make sets $(MAKE)
configure:3817: result: yes
configure:3837: checking whether make supports nested variables
configure:3854: result: yes
configure:3979: checking whether make supports nested variables
configure:3996: result: yes
configure:4015: checking for gawk
configure:4046: result: awk
configure:4109: checking for gcc
configure:4129: found /usr/local/bin/gcc
configure:4140: result: gcc
configure:4385: checking for C compiler version
configure:4394: gcc --version >&5
gcc (GCC) 5.0.0 20140928 (experimental)
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:4405: $? = 0
configure:4394: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-apple-darwin13.4.0/5.0.0/lto-wrapper
Target: x86_64-apple-darwin13.4.0
Configured with: ../gcc-5-20140928/configure --enable-languages=c++,fortran
Thread model: posix
gcc version 5.0.0 20140928 (experimental) (GCC) 

configure:4405: $? = 0
configure:4394: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:4405: $? = 1
configure:4394: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:4405: $? = 1
configure:4425: checking whether the C compiler works
configure:4447: gcc    conftest.c  >&5
configure:4451: $? = 0
configure:4499: result: yes
configure:4502: checking for C compiler default output file name
configure:4504: result: a.out
configure:4510: checking for suffix of executables
configure:4517: gcc -o conftest    conftest.c  >&5
configure:4521: $? = 0
configure:4543: result: 
configure:4565: checking whether we are cross compiling
configure:4573: gcc -o conftest    conftest.c  >&5
conftest.c:11:19: fatal error: stdio.h: No such file or directory
compilation terminated.
configure:4577: $? = 1
configure:4584: ./conftest
./configure: line 4586: ./conftest: No such file or directory
configure:4588: $? = 127
configure:4595: error: in `/Users/costantinocarmignani/Downloads/diffutils-3.3':
configure:4597: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_AWK=awk
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_make_make_set=yes
am_cv_make_support_nested_variables=yes

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} /Users/costantinocarmignani/Downloads/diffutils-3.3/build-aux/missing aclocal-1.13a'
ALLOCA=''
ALLOCA_H=''
AMDEPBACKSLASH=''
AMDEP_FALSE=''
AMDEP_TRUE=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='0'
AM_V='$(V)'
APPLE_UNIVERSAL_BUILD=''
AR=''
ARFLAGS=''
AUTOCONF='${SHELL} /Users/costantinocarmignani/Downloads/diffutils-3.3/build-aux/missing autoconf'
AUTOHEADER='${SHELL} /Users/costantinocarmignani/Downloads/diffutils-3.3/build-aux/missing autoheader'
AUTOMAKE='${SHELL} /Users/costantinocarmignani/Downloads/diffutils-3.3/build-aux/missing automake-1.13a'
AWK='awk'
BITSIZEOF_PTRDIFF_T=''
BITSIZEOF_SIG_ATOMIC_T=''
BITSIZEOF_SIZE_T=''
BITSIZEOF_WCHAR_T=''
BITSIZEOF_WINT_T=''
CC='gcc'
CCDEPMODE=''
CFLAGS=''
CONFIG_INCLUDE=''
CPP=''
CPPFLAGS=''
CYGPATH_W='echo'
DEFS=''
DEPDIR=''
ECHO_C='\c'
ECHO_N=''
ECHO_T=''
EGREP=''
EMULTIHOP_HIDDEN=''
EMULTIHOP_VALUE=''
ENOLINK_HIDDEN=''
ENOLINK_VALUE=''
EOVERFLOW_HIDDEN=''
EOVERFLOW_VALUE=''
ERRNO_H=''
EXEEXT=''
FLOAT_H=''
FNMATCH_H=''
GETOPT_H=''
GETTEXT_MACRO_VERSION=''
GLIBC21=''
GL_COND_LIBTOOL_FALSE=''
GL_COND_LIBTOOL_TRUE=''
GL_GENERATE_ALLOCA_H_FALSE=''
GL_GENERATE_ALLOCA_H_TRUE=''
GL_GENERATE_ERRNO_H_FALSE=''
GL_GENERATE_ERRNO_H_TRUE=''
GL_GENERATE_FLOAT_H_FALSE=''
GL_GENERATE_FLOAT_H_TRUE=''
GL_GENERATE_FNMATCH_H_FALSE=''
GL_GENERATE_FNMATCH_H_TRUE=''
GL_GENERATE_ICONV_H_FALSE=''
GL_GENERATE_ICONV_H_TRUE=''
GL_GENERATE_STDARG_H_FALSE=''
GL_GENERATE_STDARG_H_TRUE=''
GL_GENERATE_STDBOOL_H_FALSE=''
GL_GENERATE_STDBOOL_H_TRUE=''
GL_GENERATE_STDDEF_H_FALSE=''
GL_GENERATE_STDDEF_H_TRUE=''
GL_GENERATE_STDINT_H_FALSE=''
GL_GENERATE_STDINT_H_TRUE=''
GMSGFMT=''
GMSGFMT_015=''
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GNULIB_CANONICALIZE_FILE_NAME=''
GNULIB_CHDIR=''
GNULIB_CHOWN=''
GNULIB_CLOSE=''
GNULIB_DPRINTF=''
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GNULIB_DUP3=''
GNULIB_DUP=''
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GNULIB_GETCHAR=''
GNULIB_GETCWD=''
GNULIB_GETDELIM=''
GNULIB_GETDOMAINNAME=''
GNULIB_GETDTABLESIZE=''
GNULIB_GETGROUPS=''
GNULIB_GETHOSTNAME=''
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HAVE_ATOLL=''
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HAVE_CANONICALIZE_FILE_NAME=''
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HAVE_DECL_FDATASYNC=''
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HAVE_DECL_FSEEKO=''
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HAVE_DECL_GETDOMAINNAME=''
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HAVE_DECL_IMAXABS=''
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HAVE_DECL_TTYNAME_R=''
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HAVE_DECL_VSNPRINTF=''
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HAVE_DECL_WCWIDTH=''
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HAVE_DUP2=''
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HAVE_DUPLOCALE=''
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HAVE_FACCESSAT=''
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HAVE_FCNTL=''
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HAVE_FEATURES_H=''
HAVE_FFS=''
HAVE_FFSL=''
HAVE_FFSLL=''
HAVE_FSEEKO=''
HAVE_FSTATAT=''
HAVE_FSYNC=''
HAVE_FTELLO=''
HAVE_FTRUNCATE=''
HAVE_FUTIMENS=''
HAVE_GETDTABLESIZE=''
HAVE_GETGROUPS=''
HAVE_GETHOSTNAME=''
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HAVE_GRANTPT=''
HAVE_GROUP_MEMBER=''
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HAVE_MBSINIT=''
HAVE_MBSLEN=''
HAVE_MBSNRTOWCS=''
HAVE_MBSRTOWCS=''
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HAVE_PCLOSE=''
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HAVE_STPCPY=''
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HAVE_STRCASECMP=''
HAVE_STRCASESTR=''
HAVE_STRCHRNUL=''
HAVE_STRINGS_H=''
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HAVE_STRPTIME=''
HAVE_STRSEP=''
HAVE_STRTOD=''
HAVE_STRTOLL=''
HAVE_STRTOULL=''
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HAVE_STRUCT_TIMEVAL=''
HAVE_STRVERSCMP=''
HAVE_SYMLINK=''
HAVE_SYMLINKAT=''
HAVE_SYS_BITYPES_H=''
HAVE_SYS_INTTYPES_H=''
HAVE_SYS_LOADAVG_H=''
HAVE_SYS_PARAM_H=''
HAVE_SYS_TIME_H=''
HAVE_SYS_TYPES_H=''
HAVE_TIMEGM=''
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=''
HAVE_UNISTD_H=''
HAVE_UNLINKAT=''
HAVE_UNLOCKPT=''
HAVE_UNSIGNED_LONG_LONG_INT=''
HAVE_USLEEP=''
HAVE_UTIMENSAT=''
HAVE_VASPRINTF=''
HAVE_VDPRINTF=''
HAVE_WCHAR_H=''
HAVE_WCHAR_T=''
HAVE_WCPCPY=''
HAVE_WCPNCPY=''
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HAVE_WCSCASECMP=''
HAVE_WCSCAT=''
HAVE_WCSCHR=''
HAVE_WCSCMP=''
HAVE_WCSCOLL=''
HAVE_WCSCPY=''
HAVE_WCSCSPN=''
HAVE_WCSDUP=''
HAVE_WCSLEN=''
HAVE_WCSNCASECMP=''
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HAVE_WCSNCMP=''
HAVE_WCSNCPY=''
HAVE_WCSNLEN=''
HAVE_WCSNRTOMBS=''
HAVE_WCSPBRK=''
HAVE_WCSRCHR=''
HAVE_WCSRTOMBS=''
HAVE_WCSSPN=''
HAVE_WCSSTR=''
HAVE_WCSTOK=''
HAVE_WCSWIDTH=''
HAVE_WCSXFRM=''
HAVE_WCTRANS_T=''
HAVE_WCTYPE_H=''
HAVE_WCTYPE_T=''
HAVE_WINSOCK2_H=''
HAVE_WINT_T=''
HAVE_WMEMCHR=''
HAVE_WMEMCMP=''
HAVE_WMEMCPY=''
HAVE_WMEMMOVE=''
HAVE_WMEMSET=''
HAVE_XLOCALE_H=''
HAVE__BOOL=''
HAVE__EXIT=''
HELP2MAN=''
ICONV_CONST=''
ICONV_H=''
INCLUDE_NEXT=''
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
INT32_MAX_LT_INTMAX_MAX=''
INT64_MAX_EQ_LONG_MAX=''
INTLLIBS=''
INTL_MACOSX_LIBS=''
LDFLAGS=''
LIBCSTACK=''
LIBDIFFUTILS_LIBDEPS=''
LIBDIFFUTILS_LTLIBDEPS=''
LIBICONV=''
LIBINTL=''
LIBOBJS=''
LIBS=''
LIBSIGSEGV=''
LIBSIGSEGV_PREFIX=''
LIBTESTS_LIBDEPS=''
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE=''
LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE=''
LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE=''
LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE=''
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE=''
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE=''
LIBUNISTRING_UNISTR_H=''
LIBUNISTRING_UNITYPES_H=''
LIBUNISTRING_UNIWIDTH_H=''
LIB_CLOCK_GETTIME=''
LOCALCHARSET_TESTS_ENVIRONMENT=''
LOCALE_FR=''
LOCALE_FR_UTF8=''
LOCALE_JA=''
LOCALE_TR_UTF8=''
LOCALE_ZH_CN=''
LTLIBCSTACK=''
LTLIBICONV=''
LTLIBINTL=''
LTLIBOBJS=''
LTLIBSIGSEGV=''
MAKEINFO='${SHELL} /Users/costantinocarmignani/Downloads/diffutils-3.3/build-aux/missing makeinfo'
MKDIR_P='build-aux/install-sh -c -d'
MSGFMT=''
MSGFMT_015=''
MSGMERGE=''
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=''
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=''
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=''
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=''
NEXT_AS_FIRST_DIRECTIVE_ICONV_H=''
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=''
NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=''
NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=''
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=''
NEXT_AS_FIRST_DIRECTIVE_STDARG_H=''
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=''
NEXT_AS_FIRST_DIRECTIVE_STDINT_H=''
NEXT_AS_FIRST_DIRECTIVE_STDIO_H=''
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=''
NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=''
NEXT_AS_FIRST_DIRECTIVE_STRING_H=''
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=''
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=''
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=''
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=''
NEXT_AS_FIRST_DIRECTIVE_TIME_H=''
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=''
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=''
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=''
NEXT_ERRNO_H=''
NEXT_FCNTL_H=''
NEXT_FLOAT_H=''
NEXT_GETOPT_H=''
NEXT_ICONV_H=''
NEXT_INTTYPES_H=''
NEXT_LANGINFO_H=''
NEXT_LOCALE_H=''
NEXT_SIGNAL_H=''
NEXT_STDARG_H=''
NEXT_STDDEF_H=''
NEXT_STDINT_H=''
NEXT_STDIO_H=''
NEXT_STDLIB_H=''
NEXT_STRINGS_H=''
NEXT_STRING_H=''
NEXT_SYS_STAT_H=''
NEXT_SYS_TIME_H=''
NEXT_SYS_TYPES_H=''
NEXT_SYS_WAIT_H=''
NEXT_TIME_H=''
NEXT_UNISTD_H=''
NEXT_WCHAR_H=''
NEXT_WCTYPE_H=''
OBJEXT=''
PACKAGE='diffutils'
PACKAGE_BUGREPORT='[email protected]'
PACKAGE_NAME='GNU diffutils'
PACKAGE_STRING='GNU diffutils 3.3'
PACKAGE_TARNAME='diffutils'
PACKAGE_URL='http://www.gnu.org/software/diffutils/'
PACKAGE_VERSION='3.3'
PATH_SEPARATOR=':'
POSUB=''
PRAGMA_COLUMNS=''
PRAGMA_SYSTEM_HEADER=''
PRIPTR_PREFIX=''
PRI_MACROS_BROKEN=''
PR_PROGRAM=''
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=''
PTRDIFF_T_SUFFIX=''
RANLIB=''
REPLACE_BTOWC=''
REPLACE_CALLOC=''
REPLACE_CANONICALIZE_FILE_NAME=''
REPLACE_CHOWN=''
REPLACE_CLOSE=''
REPLACE_DPRINTF=''
REPLACE_DUP2=''
REPLACE_DUP=''
REPLACE_DUPLOCALE=''
REPLACE_FCHOWNAT=''
REPLACE_FCLOSE=''
REPLACE_FCNTL=''
REPLACE_FDOPEN=''
REPLACE_FFLUSH=''
REPLACE_FOPEN=''
REPLACE_FPRINTF=''
REPLACE_FPURGE=''
REPLACE_FREOPEN=''
REPLACE_FSEEK=''
REPLACE_FSEEKO=''
REPLACE_FSTAT=''
REPLACE_FSTATAT=''
REPLACE_FTELL=''
REPLACE_FTELLO=''
REPLACE_FTRUNCATE=''
REPLACE_FUTIMENS=''
REPLACE_GETCWD=''
REPLACE_GETDELIM=''
REPLACE_GETDOMAINNAME=''
REPLACE_GETGROUPS=''
REPLACE_GETLINE=''
REPLACE_GETLOGIN_R=''
REPLACE_GETPAGESIZE=''
REPLACE_GETTIMEOFDAY=''
REPLACE_ICONV=''
REPLACE_ICONV_OPEN=''
REPLACE_ICONV_UTF=''
REPLACE_ISATTY=''
REPLACE_ISWBLANK=''
REPLACE_ISWCNTRL=''
REPLACE_ITOLD=''
REPLACE_LCHOWN=''
REPLACE_LINK=''
REPLACE_LINKAT=''
REPLACE_LOCALECONV=''
REPLACE_LOCALTIME_R=''
REPLACE_LSEEK=''
REPLACE_LSTAT=''
REPLACE_MALLOC=''
REPLACE_MBRLEN=''
REPLACE_MBRTOWC=''
REPLACE_MBSINIT=''
REPLACE_MBSNRTOWCS=''
REPLACE_MBSRTOWCS=''
REPLACE_MBSTATE_T=''
REPLACE_MBTOWC=''
REPLACE_MEMCHR=''
REPLACE_MEMMEM=''
REPLACE_MKDIR=''
REPLACE_MKFIFO=''
REPLACE_MKNOD=''
REPLACE_MKSTEMP=''
REPLACE_MKTIME=''
REPLACE_NANOSLEEP=''
REPLACE_NL_LANGINFO=''
REPLACE_NULL=''
REPLACE_OBSTACK_PRINTF=''
REPLACE_OPEN=''
REPLACE_OPENAT=''
REPLACE_PERROR=''
REPLACE_POPEN=''
REPLACE_PREAD=''
REPLACE_PRINTF=''
REPLACE_PTHREAD_SIGMASK=''
REPLACE_PTSNAME=''
REPLACE_PTSNAME_R=''
REPLACE_PUTENV=''
REPLACE_PWRITE=''
REPLACE_RAISE=''
REPLACE_RANDOM_R=''
REPLACE_READ=''
REPLACE_READLINK=''
REPLACE_REALLOC=''
REPLACE_REALPATH=''
REPLACE_REMOVE=''
REPLACE_RENAME=''
REPLACE_RENAMEAT=''
REPLACE_RMDIR=''
REPLACE_SETENV=''
REPLACE_SETLOCALE=''
REPLACE_SLEEP=''
REPLACE_SNPRINTF=''
REPLACE_SPRINTF=''
REPLACE_STAT=''
REPLACE_STDIO_READ_FUNCS=''
REPLACE_STDIO_WRITE_FUNCS=''
REPLACE_STPNCPY=''
REPLACE_STRCASESTR=''
REPLACE_STRCHRNUL=''
REPLACE_STRDUP=''
REPLACE_STRERROR=''
REPLACE_STRERROR_R=''
REPLACE_STRNCAT=''
REPLACE_STRNDUP=''
REPLACE_STRNLEN=''
REPLACE_STRSIGNAL=''
REPLACE_STRSTR=''
REPLACE_STRTOD=''
REPLACE_STRTOIMAX=''
REPLACE_STRTOK_R=''
REPLACE_STRUCT_LCONV=''
REPLACE_STRUCT_TIMEVAL=''
REPLACE_SYMLINK=''
REPLACE_TIMEGM=''
REPLACE_TMPFILE=''
REPLACE_TOWLOWER=''
REPLACE_TTYNAME_R=''
REPLACE_UNLINK=''
REPLACE_UNLINKAT=''
REPLACE_UNSETENV=''
REPLACE_USLEEP=''
REPLACE_UTIMENSAT=''
REPLACE_VASPRINTF=''
REPLACE_VDPRINTF=''
REPLACE_VFPRINTF=''
REPLACE_VPRINTF=''
REPLACE_VSNPRINTF=''
REPLACE_VSPRINTF=''
REPLACE_WCRTOMB=''
REPLACE_WCSNRTOMBS=''
REPLACE_WCSRTOMBS=''
REPLACE_WCSWIDTH=''
REPLACE_WCTOB=''
REPLACE_WCTOMB=''
REPLACE_WCWIDTH=''
REPLACE_WRITE=''
SET_MAKE=''
SHELL='/bin/sh'
SIG_ATOMIC_T_SUFFIX=''
SIZE_T_SUFFIX=''
SRC_VERSION_C=''
STDARG_H=''
STDBOOL_H=''
STDDEF_H=''
STDINT_H=''
STRIP=''
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=''
TIME_H_DEFINES_STRUCT_TIMESPEC=''
UINT32_MAX_LT_UINTMAX_MAX=''
UINT64_MAX_EQ_ULONG_MAX=''
UNDEFINE_STRTOK_R=''
UNISTD_H_HAVE_WINSOCK2_H=''
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=''
USE_NLS=''
VERSION='3.3'
WARN_CFLAGS=''
WCHAR_T_SUFFIX=''
WERROR_CFLAGS=''
WINDOWS_64_BIT_OFF_T=''
WINDOWS_64_BIT_ST_SIZE=''
WINT_T_SUFFIX=''
XGETTEXT=''
XGETTEXT_015=''
XGETTEXT_EXTRA_OPTIONS=''
abs_aux_dir=''
ac_ct_CC='gcc'
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE=''
am__include=''
am__isrc=''
am__nodep=''
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build=''
build_alias=''
build_cpu=''
build_os=''
build_vendor=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='NONE'
gl_LIBOBJS=''
gl_LTLIBOBJS=''
gltests_LIBOBJS=''
gltests_LTLIBOBJS=''
gltests_WITNESS=''
host=''
host_alias=''
host_cpu=''
host_os=''
host_vendor=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /Users/costantinocarmignani/Downloads/diffutils-3.3/build-aux/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
lispdir=''
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
pkglibexecdir=''
prefix='NONE'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "GNU diffutils"
#define PACKAGE_TARNAME "diffutils"
#define PACKAGE_VERSION "3.3"
#define PACKAGE_STRING "GNU diffutils 3.3"
#define PACKAGE_BUGREPORT "[email protected]"
#define PACKAGE_URL "http://www.gnu.org/software/diffutils/"
#define PACKAGE "diffutils"
#define VERSION "3.3"

configure: exit 1

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by GNU RCS configure 5.9.3, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure 

## --------- ##
## Platform. ##
## --------- ##

hostname = host8-207-dynamic.33-79-r.retail.telecomitalia.it
uname -m = x86_64
uname -r = 15.0.0
uname -s = Darwin
uname -v = Darwin Kernel Version 15.0.0: Sat Sep 19 15:53:46 PDT 2015; root:xnu-3247.10.11~1/RELEASE_X86_64

/usr/bin/uname -p = i386
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = Mach kernel version:
	 Darwin Kernel Version 15.0.0: Sat Sep 19 15:53:46 PDT 2015; root:xnu-3247.10.11~1/RELEASE_X86_64
Kernel configured for up to 4 processors.
4 processors are physically available.
4 processors are logically available.
Processor type: i486 (Intel 80486)
Processors active: 0 1 2 3
Primary memory available: 4.00 gigabytes
Default processor set: 227 tasks, 893 threads, 4 processors
Load average: 1.40, Mach factor: 2.59
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/local/bin
PATH: /usr/bin
PATH: /bin
PATH: /usr/sbin
PATH: /sbin
PATH: /opt/X11/bin
PATH: /Library/TeX/texbin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:3710: checking for a BSD-compatible install
configure:3778: result: /usr/bin/install -c
configure:3789: checking whether build environment is sane
configure:3844: result: yes
configure:3995: checking for a thread-safe mkdir -p
configure:4034: result: build-aux/install-sh -c -d
configure:4041: checking for gawk
configure:4071: result: no
configure:4041: checking for mawk
configure:4071: result: no
configure:4041: checking for nawk
configure:4071: result: no
configure:4041: checking for awk
configure:4057: found /usr/bin/awk
configure:4068: result: awk
configure:4079: checking whether make sets $(MAKE)
configure:4101: result: yes
configure:4130: checking whether make supports nested variables
configure:4147: result: yes
configure:4469: checking if gdiff works like GNU diff
configure:4488: result: no
configure:4502: checking if rdiff works like GNU diff
configure:4521: result: no
configure:4535: checking if diff works like GNU diff
configure:4554: result: yes
configure:4572: checking for diff
configure:4590: found /usr/bin/diff
configure:4603: result: /usr/bin/diff
configure:4629: checking diff success status
configure:4639: result: 0
configure:4648: checking diff failure status
configure:4658: result: 1
configure:4667: checking diff trouble status
configure:4677: result: 2
configure:4688: checking diff options for RCS
configure:4704: result: -an
configure:4713: checking if diff understands --label
configure:4739: result: yes
configure:4764: checking for gdiff3
configure:4794: result: no
configure:4764: checking for diff3
configure:4780: found /usr/bin/diff3
configure:4791: result: diff3
configure:4809: checking for diff3
configure:4827: found /usr/bin/diff3
configure:4840: result: /usr/bin/diff3
configure:4859: checking if diff3 works like GNU diff3
configure:4883: result: yes
configure:4900: checking for ed
configure:4918: found /bin/ed
configure:4931: result: /bin/ed
configure:4957: checking for soelim
configure:4973: found /usr/bin/soelim
configure:4984: result: soelim
configure:5003: checking for pic
configure:5019: found /usr/bin/pic
configure:5030: result: pic -n
configure:5056: checking for style of include used by make
configure:5084: result: GNU
configure:5155: checking for gcc
configure:5171: found /usr/local/bin/gcc
configure:5182: result: gcc
configure:5411: checking for C compiler version
configure:5420: gcc --version >&5
gcc (GCC) 5.0.0 20140928 (experimental)
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:5431: $? = 0
configure:5420: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-apple-darwin13.4.0/5.0.0/lto-wrapper
Target: x86_64-apple-darwin13.4.0
Configured with: ../gcc-5-20140928/configure --enable-languages=c++,fortran
Thread model: posix
gcc version 5.0.0 20140928 (experimental) (GCC) 

configure:5431: $? = 0
configure:5420: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:5431: $? = 1
configure:5420: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:5431: $? = 1
configure:5451: checking whether the C compiler works
configure:5473: gcc    conftest.c  >&5
configure:5477: $? = 0
configure:5525: result: yes
configure:5528: checking for C compiler default output file name
configure:5530: result: a.out
configure:5536: checking for suffix of executables
configure:5543: gcc -o conftest    conftest.c  >&5
configure:5547: $? = 0
configure:5569: result: 
configure:5591: checking whether we are cross compiling
configure:5599: gcc -o conftest    conftest.c  >&5
conftest.c:18:19: fatal error: stdio.h: No such file or directory
compilation terminated.
configure:5603: $? = 1
configure:5610: ./conftest
./configure: line 5612: ./conftest: No such file or directory
configure:5614: $? = 127
configure:5621: error: in `/Users/costantinocarmignani/Downloads/rcs-5.9.3':
configure:5623: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_DIFF3_set=
ac_cv_env_DIFF3_value=
ac_cv_env_DIFF_set=
ac_cv_env_DIFF_value=
ac_cv_env_LDFLAGS_set=
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_PIC_set=
ac_cv_env_PIC_value=
ac_cv_env_SOELIM_set=
ac_cv_env_SOELIM_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_path_DIFF3=/usr/bin/diff3
ac_cv_path_DIFF=/usr/bin/diff
ac_cv_path_ED=/bin/ed
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_AWK=awk
ac_cv_prog_DIFF3=diff3
ac_cv_prog_PIC='pic -n'
ac_cv_prog_SOELIM=soelim
ac_cv_prog_ac_ct_CC=gcc
ac_cv_prog_make_make_set=yes
am_cv_make_support_nested_variables=yes
rcs_cv_options_diff=-an
rcs_cv_options_diff_l=yes
rcs_cv_sane_diff3=yes
rcs_cv_sane_diff=yes
rcs_cv_sane_gdiff=no
rcs_cv_sane_rdiff=no
rcs_cv_status_diff_failure=1
rcs_cv_status_diff_success=0
rcs_cv_status_diff_trouble=2

## ----------------- ##
## Output variables. ##
## ----------------- ##

ABSFILENAMEGLOB=''
ACLOCAL='${SHELL} /Users/costantinocarmignani/Downloads/rcs-5.9.3/build-aux/missing aclocal-1.14'
ALLOCA=''
ALLOCA_H=''
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='1'
AM_V='$(V)'
APPLE_UNIVERSAL_BUILD=''
AR=''
ARFLAGS=''
AUTOCONF='${SHELL} /Users/costantinocarmignani/Downloads/rcs-5.9.3/build-aux/missing autoconf'
AUTOHEADER='${SHELL} /Users/costantinocarmignani/Downloads/rcs-5.9.3/build-aux/missing autoheader'
AUTOMAKE='${SHELL} /Users/costantinocarmignani/Downloads/rcs-5.9.3/build-aux/missing automake-1.14'
AWK='awk'
BITSIZEOF_PTRDIFF_T=''
BITSIZEOF_SIG_ATOMIC_T=''
BITSIZEOF_SIZE_T=''
BITSIZEOF_WCHAR_T=''
BITSIZEOF_WINT_T=''
CC='gcc'
CCDEPMODE=''
CFLAGS=''
CPP=''
CPPFLAGS=''
CYGPATH_W='echo'
DEFS=''
DEPDIR='.deps'
DIFF3='/usr/bin/diff3'
DIFF='/usr/bin/diff'
ECHO_C='\c'
ECHO_N=''
ECHO_T=''
ED='/bin/ed'
EGREP=''
EMULTIHOP_HIDDEN=''
EMULTIHOP_VALUE=''
ENOLINK_HIDDEN=''
ENOLINK_VALUE=''
EOVERFLOW_HIDDEN=''
EOVERFLOW_VALUE=''
ERRNO_H=''
EXEEXT=''
FLOAT_H=''
GETOPT_H=''
GL_COND_LIBTOOL_FALSE=''
GL_COND_LIBTOOL_TRUE=''
GL_GENERATE_ALLOCA_H_FALSE=''
GL_GENERATE_ALLOCA_H_TRUE=''
GL_GENERATE_ERRNO_H_FALSE=''
GL_GENERATE_ERRNO_H_TRUE=''
GL_GENERATE_FLOAT_H_FALSE=''
GL_GENERATE_FLOAT_H_TRUE=''
GL_GENERATE_STDARG_H_FALSE=''
GL_GENERATE_STDARG_H_TRUE=''
GL_GENERATE_STDBOOL_H_FALSE=''
GL_GENERATE_STDBOOL_H_TRUE=''
GL_GENERATE_STDDEF_H_FALSE=''
GL_GENERATE_STDDEF_H_TRUE=''
GL_GENERATE_STDINT_H_FALSE=''
GL_GENERATE_STDINT_H_TRUE=''
GNULIB_ACOSF=''
GNULIB_ACOSL=''
GNULIB_ALPHASORT=''
GNULIB_ASINF=''
GNULIB_ASINL=''
GNULIB_ATAN2F=''
GNULIB_ATANF=''
GNULIB_ATANL=''
GNULIB_ATOLL=''
GNULIB_BTOWC=''
GNULIB_CALLOC_POSIX=''
GNULIB_CANONICALIZE_FILE_NAME=''
GNULIB_CBRT=''
GNULIB_CBRTF=''
GNULIB_CBRTL=''
GNULIB_CEIL=''
GNULIB_CEILF=''
GNULIB_CEILL=''
GNULIB_CHDIR=''
GNULIB_CHOWN=''
GNULIB_CLOSE=''
GNULIB_CLOSEDIR=''
GNULIB_COPYSIGN=''
GNULIB_COPYSIGNF=''
GNULIB_COPYSIGNL=''
GNULIB_COSF=''
GNULIB_COSHF=''
GNULIB_COSL=''
GNULIB_DIRFD=''
GNULIB_DPRINTF=''
GNULIB_DUP2=''
GNULIB_DUP3=''
GNULIB_DUP=''
GNULIB_ENVIRON=''
GNULIB_EUIDACCESS=''
GNULIB_EXP2=''
GNULIB_EXP2F=''
GNULIB_EXP2L=''
GNULIB_EXPF=''
GNULIB_EXPL=''
GNULIB_EXPM1=''
GNULIB_EXPM1F=''
GNULIB_EXPM1L=''
GNULIB_FABSF=''
GNULIB_FABSL=''
GNULIB_FACCESSAT=''
GNULIB_FCHDIR=''
GNULIB_FCHMODAT=''
GNULIB_FCHOWNAT=''
GNULIB_FCLOSE=''
GNULIB_FCNTL=''
GNULIB_FDATASYNC=''
GNULIB_FDOPEN=''
GNULIB_FDOPENDIR=''
GNULIB_FFLUSH=''
GNULIB_FFSL=''
GNULIB_FFSLL=''
GNULIB_FGETC=''
GNULIB_FGETS=''
GNULIB_FLOOR=''
GNULIB_FLOORF=''
GNULIB_FLOORL=''
GNULIB_FMA=''
GNULIB_FMAF=''
GNULIB_FMAL=''
GNULIB_FMOD=''
GNULIB_FMODF=''
GNULIB_FMODL=''
GNULIB_FOPEN=''
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## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "GNU RCS"
#define PACKAGE_TARNAME "rcs"
#define PACKAGE_VERSION "5.9.3"
#define PACKAGE_STRING "GNU RCS 5.9.3"
#define PACKAGE_BUGREPORT "[email protected]"
#define PACKAGE_URL "http://www.gnu.org/software/rcs/"
#define DIFF "/usr/bin/diff"
#define DIFF_SUCCESS 0
#define DIFF_FAILURE 1
#define DIFF_TROUBLE 2
#define DIFFFLAGS "-an"
#define DIFF_L 1
#define DIFF3 "/usr/bin/diff3"
#define DIFF3_BIN 1
#define ED "/bin/ed"

configure: exit 1