構成エラー：Cコンパイラは実行可能ファイルを生成できません。

コマンドを入力すると

./configure --prefix....

結果は次のとおりです。

checking whether the C compiler works... no

configure: error: in `/root/Downloads/agensgraph': 
configure error: C compiler cannot create executables 
See `config.log' for more details

私の config.log ものは次のとおりです。

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

It was created by PostgreSQL configure 9.6.2, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --prefix=/usr/local/agensgraph --enable-cassert --enable-debug CFLAGS=-ggdb -0g -g3 -fno-omit-frame-pointer

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

hostname = cll
uname -m = x86_64
uname -r = 3.10.0-514.el7.x86_64
uname -s = Linux
uname -v = #1 SMP Tue Nov 22 16:42:41 UTC 2016

/usr/bin/uname -p = x86_64
/bin/uname -X     = unknown

/bin/arch              = x86_64
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/local/agensgraph/bin
PATH: /home/jessica/spark/apache-maven-3.5.2/bin
PATH: /home/jessica/spark/jdk1.8.0_121/bin
PATH: /home/jessica/spark/hadoop-2.7.5/bin
PATH: /home/jessica/spark/hadoop-2.7.5/sbin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/bin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/sbin
PATH: /home/jessica/spark/scala-2.11.6/bin
PATH: /home/jessica/spark/sbt/bin
PATH: /usr/local/agensgraph/bin
PATH: /home/jessica/spark/apache-maven-3.5.2/bin
PATH: /home/jessica/spark/jdk1.8.0_121/bin
PATH: /home/jessica/spark/hadoop-2.7.5/bin
PATH: /home/jessica/spark/hadoop-2.7.5/sbin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/bin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/sbin
PATH: /home/jessica/spark/scala-2.11.6/bin
PATH: /home/jessica/spark/sbt/bin
PATH: /usr/local/agensgraph/bin
PATH: /home/jessica/spark/apache-maven-3.5.2/bin
PATH: /home/jessica/spark/jdk1.8.0_121/bin
PATH: /home/jessica/spark/hadoop-2.7.5/bin
PATH: /home/jessica/spark/hadoop-2.7.5/sbin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/bin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/sbin
PATH: /home/jessica/spark/scala-2.11.6/bin
PATH: /home/jessica/spark/sbt/bin
PATH: /usr/local/agensgraph/bin
PATH: /home/jessica/spark/apache-maven-3.5.2/bin
PATH: /home/jessica/spark/jdk1.8.0_121/bin
PATH: /home/jessica/spark/hadoop-2.7.5/bin
PATH: /home/jessica/spark/hadoop-2.7.5/sbin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/bin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/sbin
PATH: /home/jessica/spark/scala-2.11.6/bin
PATH: /home/jessica/spark/sbt/bin
PATH: /home/jessica/AgensGraph/bin
PATH: /home/jessica/spark/apache-maven-3.5.2/bin
PATH: /home/jessica/spark/jdk1.8.0_121/bin
PATH: /home/jessica/spark/hadoop-2.7.5/bin
PATH: /home/jessica/spark/hadoop-2.7.5/sbin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/bin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/sbin
PATH: /home/jessica/spark/scala-2.11.6/bin
PATH: /home/jessica/spark/sbt/bin
PATH: /home/jessica/AgensGraph/bin
PATH: /home/jessica/spark/apache-maven-3.5.2/bin
PATH: /home/jessica/spark/jdk1.8.0_121/bin
PATH: /home/jessica/spark/hadoop-2.7.5/bin
PATH: /home/jessica/spark/hadoop-2.7.5/sbin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/bin
PATH: /home/jessica/spark/spark-2.2.1-bin-hadoop2.7/sbin
PATH: /home/jessica/spark/scala-2.11.6/bin
PATH: /home/jessica/spark/sbt/bin
PATH: /usr/local/bin
PATH: /usr/local/sbin
PATH: /usr/bin
PATH: /usr/sbin
PATH: /bin
PATH: /sbin
PATH: /root/bin
PATH: /usr/bin
PATH: /usr/local/lib


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

configure:2769: checking build system type
configure:2783: result: x86_64-pc-linux-gnu
configure:2803: checking host system type
configure:2816: result: x86_64-pc-linux-gnu
configure:2838: checking which template to use
configure:2908: result: linux
configure:3003: checking whether to build with 64-bit integer date/time support
configure:3032: result: yes
configure:3039: checking whether NLS is wanted
configure:3071: result: no
configure:3079: checking for default port number
configure:3104: result: 5432
configure:3533: checking for block size
configure:3567: result: 8kB
configure:3579: checking for segment size
configure:3608: result: 1GB
configure:3620: checking for WAL block size
configure:3655: result: 8kB
configure:3667: checking for WAL segment size
configure:3702: result: 16MB
configure:3799: checking for gcc
configure:3815: found /usr/bin/gcc
configure:3826: result: gcc
configure:3857: checking for C compiler version
configure:3866: gcc --version >&5
gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-16)
Copyright (C) 2015 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:3877: $? = 0
configure:3866: gcc -v >&5
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/cloog-install --enable-gnu-indirect-function --with-tune=generic --with-arch_32=x86-64 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) 
configure:3877: $? = 0
configure:3866: gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:3877: $? = 4
configure:3866: gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:3877: $? = 4
configure:3897: checking whether the C compiler works
configure:3919: gcc -ggdb -0g -g3 -fno-omit-frame-pointer   conftest.c  >&5
gcc: error: unrecognized command line option '-0g'
configure:3923: $? = 1
configure:3961: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "PostgreSQL"
| #define PACKAGE_TARNAME "postgresql"
| #define PACKAGE_VERSION "9.6.2"
| #define PACKAGE_STRING "PostgreSQL 9.6.2"
| #define PACKAGE_BUGREPORT "[email protected]"
| #define PACKAGE_URL ""
| #define PG_MAJORVERSION "9.6"
| #define PG_VERSION "9.6.2"
| #define AG_VERSION "1.2.0"
| #define AG_GIT_REVISION "355d7fc343f65b6a06247d670b8966253c46bf53"
| #define USE_INTEGER_DATETIMES 1
| #define DEF_PGPORT 5432
| #define DEF_PGPORT_STR "5432"
| #define BLCKSZ 8192
| #define RELSEG_SIZE 131072
| #define XLOG_BLCKSZ 8192
| #define XLOG_SEG_SIZE (16 * 1024 * 1024)
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:3966: error: in `/root/Downloads/agensgraph':
configure:3968: error: C compiler cannot create executables
See `config.log' for more details

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

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-ggdb -0g -g3 -fno-omit-frame-pointer'
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_DOCBOOKSTYLE_set=
ac_cv_env_DOCBOOKSTYLE_value=
ac_cv_env_LDFLAGS_EX_set=
ac_cv_env_LDFLAGS_EX_value=
ac_cv_env_LDFLAGS_SL_set=
ac_cv_env_LDFLAGS_SL_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_host=x86_64-pc-linux-gnu
ac_cv_prog_ac_ct_CC=gcc

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

AR=''
AWK=''
BISON=''
BISONFLAGS=''
CC='gcc'
CFLAGS='-ggdb -0g -g3 -fno-omit-frame-pointer'
CFLAGS_SSE42=''
CFLAGS_VECTOR=''
COLLATEINDEX=''
CPP=''
CPPFLAGS=''
DBTOEPUB=''
DEFS=''
DLLTOOL=''
DLLWRAP=''
DOCBOOKSTYLE=''
DTRACE=''
DTRACEFLAGS=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
ELF_SYS=''
EXEEXT=''
FLEX=''
FLEXFLAGS=''
GCC=''
GCOV=''
GENHTML=''
GREP=''
HAVE_IPV6=''
INCLUDES=''
INSTALL_DATA=''
INSTALL_PROGRAM=''
INSTALL_SCRIPT=''
JADE=''
LCOV=''
LD=''
LDAP_LIBS_BE=''
LDAP_LIBS_FE=''
LDFLAGS=''
LDFLAGS_EX=''
LDFLAGS_SL=''
LIBOBJS=''
LIBS=''
LN_S=''
LTLIBOBJS=''
MKDIR_P=''
MSGFMT=''
MSGFMT_FLAGS=''
MSGMERGE=''
NSGMLS=''
OBJEXT=''
OSX=''
PACKAGE_BUGREPORT='[email protected]'
PACKAGE_NAME='PostgreSQL'
PACKAGE_STRING='PostgreSQL 9.6.2'
PACKAGE_TARNAME='postgresql'
PACKAGE_URL=''
PACKAGE_VERSION='9.6.2'
PATH_SEPARATOR=':'
PERL=''
PG_CRC32C_OBJS=''
PG_MAJORVERSION='9.6'
PG_VERSION_NUM=''
PORTNAME='linux'
PROVE=''
PTHREAD_CC=''
PTHREAD_CFLAGS=''
PTHREAD_LIBS=''
PYTHON=''
RANLIB=''
SHELL='/bin/sh'
STRIP=''
STRIP_SHARED_LIB=''
STRIP_STATIC_LIB=''
SUN_STUDIO_CC=''
TAR=''
TAS=''
TCLSH=''
TCL_CONFIG_SH=''
TCL_INCLUDE_SPEC=''
TCL_LIBS=''
TCL_LIB_SPEC=''
TCL_SHARED_BUILD=''
TCL_SHLIB_LD_LIBS=''
UUID_EXTRA_OBJS=''
UUID_LIBS=''
WANTED_LANGUAGES=''
WINDRES=''
XGETTEXT=''
XML2_CONFIG=''
XMLLINT=''
XSLTPROC=''
ZIC=''
ac_ct_CC='gcc'
autodepend=''
ax_pthread_config=''
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias=''
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='pc'
configure_args=' '\''--prefix=/usr/local/agensgraph'\'' '\''--enable-cassert'\'' '\''--enable-debug'\'' '\''CFLAGS=-ggdb -0g -g3 -fno-omit-frame-pointer'\'''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
default_port='5432'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
enable_coverage='no'
enable_debug='yes'
enable_dtrace='no'
enable_nls='no'
enable_rpath='yes'
enable_tap_tests='no'
enable_thread_safety=''
exec_prefix='NONE'
have_docbook=''
have_win32_dbghelp=''
host='x86_64-pc-linux-gnu'
host_alias=''
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_bin=''
krb_srvtab=''
ld_R_works=''
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
perl_archlibexp=''
perl_embed_ldflags=''
perl_privlibexp=''
perl_useshrplib=''
prefix='/usr/local/agensgraph'
program_transform_name='s,x,x,'
psdir='${docdir}'
python_additional_libs=''
python_includespec=''
python_libdir=''
python_libspec=''
python_majorversion=''
python_version=''
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''
vpath_build=''
with_gnu_ld=''
with_libxml=''
with_libxslt=''
with_openssl=''
with_perl=''
with_python=''
with_selinux=''
with_system_tzdata=''
with_systemd=''
with_tcl=''
with_uuid=''
with_zlib=''

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

/* confdefs.h */
#define PACKAGE_NAME "PostgreSQL"
#define PACKAGE_TARNAME "postgresql"
#define PACKAGE_VERSION "9.6.2"
#define PACKAGE_STRING "PostgreSQL 9.6.2"
#define PACKAGE_BUGREPORT "[email protected]"
#define PACKAGE_URL ""
#define PG_MAJORVERSION "9.6"
#define PG_VERSION "9.6.2"
#define AG_VERSION "1.2.0"
#define AG_GIT_REVISION "355d7fc343f65b6a06247d670b8966253c46bf53"
#define USE_INTEGER_DATETIMES 1
#define DEF_PGPORT 5432
#define DEF_PGPORT_STR "5432"
#define BLCKSZ 8192
#define RELSEG_SIZE 131072
#define XLOG_BLCKSZ 8192
#define XLOG_SEG_SIZE (16 * 1024 * 1024)

configure: exit 77