Ticket #55281: config.log

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

It was created by GNU MP configure 6.1.2, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --prefix=/opt/local --enable-cxx

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

hostname = Matthews-MacBook-Pro.local
uname -m = x86_64
uname -r = 17.2.0
uname -s = Darwin
uname -v = Darwin Kernel Version 17.2.0: Fri Sep 29 18:27:05 PDT 2017; root:xnu-4570.20.62~3/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 17.2.0: Fri Sep 29 18:27:05 PDT 2017; root:xnu-4570.20.62~3/RELEASE_X86_64
Kernel configured for up to 4 processors.
2 processors are physically available.
4 processors are logically available.
Processor type: i486 (Intel 80486)
Processors active: 0 1 2 3
Primary memory available: 16.00 gigabytes
Default processor set: 461 tasks, 2255 threads, 4 processors
Load average: 8.39, Mach factor: 0.49
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /opt/local/bin
PATH: /opt/local/sbin
PATH: /bin
PATH: /sbin
PATH: /usr/bin
PATH: /usr/sbin


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

configure:3055: checking build system type
configure:3069: result: x86_64-apple-darwin17.2.0
configure:3089: checking host system type
configure:3102: result: x86_64-apple-darwin17.2.0
configure:3139: checking for a BSD-compatible install
configure:3207: result: /usr/bin/install -c
configure:3218: checking whether build environment is sane
configure:3273: result: yes
configure:3424: checking for a thread-safe mkdir -p
configure:3463: result: ./install-sh -c -d
configure:3470: checking for gawk
configure:3497: result: /usr/bin/awk
configure:3508: checking whether make sets $(MAKE)
configure:3530: result: yes
configure:3559: checking whether make supports nested variables
configure:3576: result: yes
configure:3705: checking whether to enable maintainer-specific portions of Makefiles
configure:3714: result: no
User:
ABI=64
CC=/usr/bin/clang
CFLAGS=(unset)
CPPFLAGS=-I/opt/local/include
MPN_PATH=
GMP:
abilist=64 x32 32
cclist=gcc icc cc
configure:5779: /usr/bin/clang -c conftest.c >&5
configure:5782: $? = 0
configure:5785: checking whether /usr/bin/clang is gcc
configure:5787: result: yes
configure:5801: /usr/bin/clang 2>&1 | grep xlc >/dev/null
configure:5804: $? = 1
configure:5858: checking compiler /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include
Test compile: 
configure:5872: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:5875: $? = 0
configure:5880: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:5883: $? = 0
Test compile: function pointer return
configure:5926: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:5929: $? = 0
configure:5934: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:5937: $? = 0
Test compile: cmov instruction
configure:5982: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:5985: $? = 0
configure:5990: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:5993: $? = 0
Test compile: double -> ulong conversion
configure:6039: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6042: $? = 0
configure:6047: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6050: $? = 0
Test compile: double negation
configure:6094: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6097: $? = 0
configure:6102: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6105: $? = 0
Test compile: double -> float conversion
configure:6150: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6153: $? = 0
configure:6158: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6161: $? = 0
Test compile: gnupro alpha ev6 char spilling
configure:6235: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6238: $? = 0
configure:6243: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6246: $? = 0
Test compile: __builtin_alloca availability
configure:6286: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
conftest.c:1:43: warning: control reaches end of non-void function [-Wreturn-type]
int k; int foo () { __builtin_alloca (k); }
                                          ^
1 warning generated.
Undefined symbols for architecture x86_64:
  "_main", referenced from:
     implicit entry/start for main executable
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:6289: $? = 1
failed program was:
int k; int foo () { __builtin_alloca (k); }
Test compile: abs int -> double conversion
configure:6410: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6413: $? = 0
configure:6418: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6421: $? = 0
Test compile: long long reliability test 1
configure:6475: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
conftest.c:12:83: warning: too many arguments in call to 'g'
for(i=0;i<1;i++){if(e(got,got,9,d[i].n)==0)h();g(i,d[i].src,d[i].n,got,d[i].want,9);if(d[i].n)h();}}
                                               ~                                  ^
1 warning generated.
configure:6478: $? = 0
configure:6483: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6486: $? = 0
Test compile: long long reliability test 2
configure:6536: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6539: $? = 0
configure:6544: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6547: $? = 0
Test compile: freebsd hacked gcc
configure:6597: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6600: $? = 0
configure:6605: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6608: $? = 0
Test compile: mpn_lshift_com optimization
configure:6696: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
configure:6699: $? = 0
configure:6704: ./a.out || ./b.out || ./a.exe || ./a_out.exe || ./conftest
configure:6707: $? = 0
Test compile: mpn_lshift_com optimization 2
configure:6805: /usr/bin/clang -O2 -pedantic -fomit-frame-pointer -m64 -I/opt/local/include conftest.c >&5
In file included from conftest.c:8:
/usr/include/stdlib.h:193:23: error: expected parameter declarator
__API_AVAILABLE(macos(10.0)) __IOS_PROHIBITED
                      ^
/usr/include/stdlib.h:193:23: error: expected ')'
/usr/include/stdlib.h:193:22: note: to match this '('
__API_AVAILABLE(macos(10.0)) __IOS_PROHIBITED
                     ^
/usr/include/stdlib.h:194:39: error: expected ';' after top level declarator
__WATCHOS_PROHIBITED __TVOS_PROHIBITED
                                      ^
3 errors generated.
configure:6808: $? = 1
failed program was:
/* The following is mis-compiled by Intel ia-64 icc version 1.8 under
    "icc -O3",  After several calls, the function writes partial garbage to
    the result vector.  Perhaps relates to the chk.a.nc insn.  This code needs
    to be run to show the problem, but that's fine, the offending cc is a
    native-only compiler so we don't have to worry about cross compiling.  */

#if ! defined (__cplusplus)
#include <stdlib.h>
void
lshift_com (rp, up, n, cnt)
  unsigned long *rp;
  unsigned long *up;
  long n;
  unsigned cnt;
{
  unsigned long high_limb, low_limb;
  unsigned tnc;
  long i;
  up += n;
  rp += n;
  tnc = 8 * sizeof (unsigned long) - cnt;
  low_limb = *--up;
  high_limb = low_limb << cnt;
  for (i = n - 1; i != 0; i--)
    {
      low_limb = *--up;
      *--rp = ~(high_limb | (low_limb >> tnc));
      high_limb = low_limb << cnt;
    }
  *--rp = ~high_limb;
}
int
main ()
{
  unsigned long *r, *r2;
  unsigned long a[88 + 1];
  long i;
  for (i = 0; i < 88 + 1; i++)
    a[i] = ~0L;
  r = malloc (10000 * sizeof (unsigned long));
  r2 = r;
  for (i = 0; i < 528; i += 23)
    {
      lshift_com (r2, a,
                  i / (8 * sizeof (unsigned long)) + 1,
                  i % (8 * sizeof (unsigned long)));
      r2 += 88 + 1;
    }
  if (r[2048] != 0 || r[2049] != 0 || r[2050] != 0 || r[2051] != 0 ||
      r[2052] != 0 || r[2053] != 0 || r[2054] != 0)
    abort ();
  free (r);
  return 0;
}
#else
int
main ()
{
  return 0;
}
#endif

configure:6962: result: no, mpn_lshift_com optimization 2
configure:7200: error: could not find a working compiler, see config.log for details

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

ac_cv_build=x86_64-apple-darwin17.2.0
ac_cv_env_ABI_set=set
ac_cv_env_ABI_value=64
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_FOR_BUILD_set=
ac_cv_env_CC_FOR_BUILD_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/usr/bin/clang
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value=-I/opt/local/include
ac_cv_env_CPP_FOR_BUILD_set=
ac_cv_env_CPP_FOR_BUILD_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=
ac_cv_env_CXXFLAGS_value=
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value='/usr/bin/clang++ -stdlib=libc++'
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value='-L/opt/local/lib -Wl,-headerpad_max_install_names'
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_LT_SYS_LIBRARY_PATH_set=
ac_cv_env_LT_SYS_LIBRARY_PATH_value=
ac_cv_env_M4_set=
ac_cv_env_M4_value=
ac_cv_env_YACC_set=
ac_cv_env_YACC_value=
ac_cv_env_YFLAGS_set=
ac_cv_env_YFLAGS_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_host=x86_64-apple-darwin17.2.0
ac_cv_prog_AWK=/usr/bin/awk
ac_cv_prog_make_make_set=yes
am_cv_make_support_nested_variables=yes

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

ABI='64'
ACLOCAL='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_gmp/gmp/work/gmp-6.1.2/missing aclocal-1.15'
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='1'
AM_V='$(V)'
AR=''
AS=''
ASMFLAGS=''
AUTOCONF='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_gmp/gmp/work/gmp-6.1.2/missing autoconf'
AUTOHEADER='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_gmp/gmp/work/gmp-6.1.2/missing autoheader'
AUTOMAKE='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_gmp/gmp/work/gmp-6.1.2/missing automake-1.15'
AWK='/usr/bin/awk'
CALLING_CONVENTIONS_OBJS='x86call.lo x86check$U.lo'
CC='/usr/bin/clang'
CCAS=''
CC_FOR_BUILD=''
CFLAGS=''
CPP=''
CPPFLAGS='-I/opt/local/include'
CPP_FOR_BUILD=''
CXX='/usr/bin/clang++ -stdlib=libc++'
CXXCPP=''
CXXFLAGS=''
CYGPATH_W='echo'
DEFN_LONG_LONG_LIMB=''
DEFS=''
DLLTOOL=''
DSYMUTIL=''
DUMPBIN=''
ECHO_C='\c'
ECHO_N=''
ECHO_T=''
EGREP=''
ENABLE_STATIC_FALSE=''
ENABLE_STATIC_TRUE=''
EXEEXT=''
EXEEXT_FOR_BUILD=''
FGREP=''
GMP_LDFLAGS=''
GMP_LIMB_BITS=''
GMP_NAIL_BITS='0'
GREP=''
HAVE_CLOCK_01=''
HAVE_CPUTIME_01=''
HAVE_GETRUSAGE_01=''
HAVE_GETTIMEOFDAY_01=''
HAVE_HOST_CPU_FAMILY_power='0'
HAVE_HOST_CPU_FAMILY_powerpc='0'
HAVE_SIGACTION_01=''
HAVE_SIGALTSTACK_01=''
HAVE_SIGSTACK_01=''
HAVE_STACK_T_01=''
HAVE_SYS_RESOURCE_H_01=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD=''
LDFLAGS='-L/opt/local/lib -Wl,-headerpad_max_install_names'
LEX=''
LEXLIB=''
LEX_OUTPUT_ROOT=''
LIBCURSES=''
LIBGMPXX_LDFLAGS=''
LIBGMP_DLL=''
LIBGMP_LDFLAGS=''
LIBM=''
LIBM_FOR_BUILD=''
LIBOBJS=''
LIBREADLINE=''
LIBS=''
LIBTOOL=''
LIPO=''
LN_S=''
LTLIBOBJS=''
LT_SYS_LIBRARY_PATH=''
M4=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_gmp/gmp/work/gmp-6.1.2/missing makeinfo'
MANIFEST_TOOL=''
MKDIR_P='./install-sh -c -d'
NM=''
NMEDIT=''
OBJDUMP=''
OBJEXT=''
OTOOL64=''
OTOOL=''
PACKAGE='gmp'
PACKAGE_BUGREPORT='gmp-bugs@gmplib.org, see https://gmplib.org/manual/Reporting-Bugs.html'
PACKAGE_NAME='GNU MP'
PACKAGE_STRING='GNU MP 6.1.2'
PACKAGE_TARNAME='gmp'
PACKAGE_URL='http://www.gnu.org/software/gmp/'
PACKAGE_VERSION='6.1.2'
PATH_SEPARATOR=':'
RANLIB=''
SED=''
SET_MAKE=''
SHELL='/bin/sh'
SPEED_CYCLECOUNTER_OBJ='pentium.lo'
STRIP=''
TAL_OBJECT=''
TUNE_LIBS=''
TUNE_SQR_OBJ=''
U_FOR_BUILD=''
VERSION='6.1.2'
WANT_CXX_FALSE=''
WANT_CXX_TRUE=''
WITH_READLINE_01=''
YACC=''
YFLAGS=''
ac_ct_AR=''
ac_ct_CC=''
ac_ct_CXX=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__isrc=''
am__leading_dot='.'
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-apple-darwin17.2.0'
build_alias=''
build_cpu='x86_64'
build_os='darwin17.2.0'
build_vendor='apple'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='NONE'
gmp_srclinks=''
host='x86_64-apple-darwin17.2.0'
host_alias=''
host_cpu='x86_64'
host_os='darwin17.2.0'
host_vendor='apple'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_gmp/gmp/work/gmp-6.1.2/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
mpn_objects=''
mpn_objs_in_libgmp=''
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/opt/local'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

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

/* confdefs.h */
#define PACKAGE_NAME "GNU MP"
#define PACKAGE_TARNAME "gmp"
#define PACKAGE_VERSION "6.1.2"
#define PACKAGE_STRING "GNU MP 6.1.2"
#define PACKAGE_BUGREPORT "gmp-bugs@gmplib.org, see https://gmplib.org/manual/Reporting-Bugs.html"
#define PACKAGE_URL "http://www.gnu.org/software/gmp/"
#define PACKAGE "gmp"
#define VERSION "6.1.2"
#define WANT_FFT 1
#define HAVE_HOST_CPU_x86_64 1

configure: exit 1