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

It was created by gc configure 7.6.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --disable-option-checking --prefix=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host --sysconfdir=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/etc --localstatedir=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/var --enable-shared --disable-static --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --disable-debug --with-xmlto=no --with-fop=no --disable-dependency-tracking --without-zlib PKG_CONFIG=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/bin/pkg-config PKG_CONFIG_LIBDIR=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib/pkgconfig:/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/share/pkgconfig CC=/usr/bin/gcc CFLAGS=-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include LDFLAGS=-L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib CPPFLAGS=-I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include CPP=/usr/bin/cpp --enable-multibyte=utf-8 --cache-file=/dev/null --srcdir=. --enable-threads=pthreads --enable-large-config --disable-gcj-support CPPFLAGS=-I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  LDFLAGS=-L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib  

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

hostname = linuxtest5810
uname -m = x86_64
uname -r = 3.10.0-693.5.2.el7.x86_64
uname -s = Linux
uname -v = #1 SMP Fri Oct 13 10:46:25 EDT 2017

/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/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/bin
PATH: /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/sbin
PATH: /usr/lib64/qt-3.3/bin
PATH: /usr/local/bin
PATH: /usr/local/sbin
PATH: /usr/bin
PATH: /usr/sbin
PATH: /bin
PATH: /sbin
PATH: /accts/mlweber1/bin
PATH: /accts/mlweber1/libexec/git-core
PATH: /accts/mlweber1/usr/bin
PATH: /accts/mlweber1/usr/local/bin
PATH: /accts/mlweber1/bin
PATH: /accts/mlweber1/libexec/git-core
PATH: /accts/mlweber1/usr/bin
PATH: /accts/mlweber1/usr/local/bin
PATH: /accts/mlweber1/bin
PATH: /accts/mlweber1/libexec/git-core
PATH: /accts/mlweber1/usr/bin
PATH: /accts/mlweber1/usr/local/bin
PATH: /accts/mlweber1/bin
PATH: /accts/mlweber1/libexec/git-core
PATH: /accts/mlweber1/usr/bin
PATH: /accts/mlweber1/usr/local/bin


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

configure:2508: checking build system type
configure:2522: result: x86_64-pc-linux-gnu
configure:2542: checking host system type
configure:2555: result: x86_64-pc-linux-gnu
configure:2575: checking target system type
configure:2588: result: x86_64-pc-linux-gnu
configure:2616: checking GC version numbers
configure:2647: result: major=7 minor=6                 micro=0
configure:2667: checking for a BSD-compatible install
configure:2735: result: /usr/bin/install -c
configure:2746: checking whether build environment is sane
configure:2801: result: yes
configure:2952: checking for a thread-safe mkdir -p
configure:2991: result: /usr/bin/mkdir -p
configure:2998: checking for gawk
configure:3014: found /usr/bin/gawk
configure:3025: result: gawk
configure:3036: checking whether make sets $(MAKE)
configure:3058: result: yes
configure:3087: checking whether make supports nested variables
configure:3104: result: yes
configure:3232: checking whether to enable maintainer-specific portions of Makefiles
configure:3241: result: no
configure:3270: checking for style of include used by make
configure:3298: result: GNU
configure:3369: checking for gcc
configure:3396: result: /usr/bin/gcc
configure:3625: checking for C compiler version
configure:3634: /usr/bin/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:3645: $? = 0
configure:3634: /usr/bin/gcc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/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:3645: $? = 0
configure:3634: /usr/bin/gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:3645: $? = 4
configure:3634: /usr/bin/gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:3645: $? = 4
configure:3665: checking whether the C compiler works
configure:3687: /usr/bin/gcc -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c  >&5
configure:3691: $? = 0
configure:3739: result: yes
configure:3742: checking for C compiler default output file name
configure:3744: result: a.out
configure:3750: checking for suffix of executables
configure:3757: /usr/bin/gcc -o conftest -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c  >&5
configure:3761: $? = 0
configure:3783: result: 
configure:3805: checking whether we are cross compiling
configure:3813: /usr/bin/gcc -o conftest -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c  >&5
configure:3817: $? = 0
configure:3824: ./conftest
configure:3828: $? = 0
configure:3843: result: no
configure:3848: checking for suffix of object files
configure:3870: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:3874: $? = 0
configure:3895: result: o
configure:3899: checking whether we are using the GNU C compiler
configure:3918: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:3918: $? = 0
configure:3927: result: yes
configure:3936: checking whether /usr/bin/gcc accepts -g
configure:3956: /usr/bin/gcc -c -g -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:3956: $? = 0
configure:3997: result: yes
configure:4014: checking for /usr/bin/gcc option to accept ISO C89
configure:4077: /usr/bin/gcc  -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:4077: $? = 0
configure:4090: result: none needed
configure:4115: checking whether /usr/bin/gcc understands -c and -o together
configure:4137: /usr/bin/gcc -c conftest.c -o conftest2.o
configure:4140: $? = 0
configure:4137: /usr/bin/gcc -c conftest.c -o conftest2.o
configure:4140: $? = 0
configure:4152: result: yes
configure:4171: checking dependency style of /usr/bin/gcc
configure:4282: result: none
configure:4410: checking for C++ compiler version
configure:4419: /usr/bin/g++ --version >&5
g++ (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:4430: $? = 0
configure:4419: /usr/bin/g++ -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/g++
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:4430: $? = 0
configure:4419: /usr/bin/g++ -V >&5
g++: error: unrecognized command line option '-V'
g++: fatal error: no input files
compilation terminated.
configure:4430: $? = 4
configure:4419: /usr/bin/g++ -qversion >&5
g++: error: unrecognized command line option '-qversion'
g++: fatal error: no input files
compilation terminated.
configure:4430: $? = 4
configure:4434: checking whether we are using the GNU C++ compiler
configure:4453: /usr/bin/g++ -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp >&5
configure:4453: $? = 0
configure:4462: result: yes
configure:4471: checking whether /usr/bin/g++ accepts -g
configure:4491: /usr/bin/g++ -c -g -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp >&5
configure:4491: $? = 0
configure:4532: result: yes
configure:4557: checking dependency style of /usr/bin/g++
configure:4668: result: none
configure:4692: checking dependency style of /usr/bin/gcc
configure:4801: result: none
configure:4863: checking how to print strings
configure:4890: result: printf
configure:4911: checking for a sed that does not truncate output
configure:4975: result: /usr/bin/sed
configure:4993: checking for grep that handles long lines and -e
configure:5051: result: /usr/bin/grep
configure:5056: checking for egrep
configure:5118: result: /usr/bin/grep -E
configure:5123: checking for fgrep
configure:5185: result: /usr/bin/grep -F
configure:5220: checking for ld used by /usr/bin/gcc
configure:5287: result: /usr/bin/ld
configure:5294: checking if the linker (/usr/bin/ld) is GNU ld
configure:5309: result: yes
configure:5321: checking for BSD- or MS-compatible name lister (nm)
configure:5370: result: /usr/bin/nm
configure:5500: checking the name lister (/usr/bin/nm) interface
configure:5507: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:5510: /usr/bin/nm "conftest.o"
configure:5513: output
0000000000000000 B some_variable
configure:5520: result: BSD nm
configure:5523: checking whether ln -s works
configure:5527: result: yes
configure:5535: checking the maximum length of command line arguments
configure:5666: result: 1572864
configure:5683: checking whether the shell understands some XSI constructs
configure:5693: result: yes
configure:5697: checking whether the shell understands "+="
configure:5703: result: yes
configure:5738: checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format
configure:5778: result: func_convert_file_noop
configure:5785: checking how to convert x86_64-pc-linux-gnu file names to toolchain format
configure:5805: result: func_convert_file_noop
configure:5812: checking for /usr/bin/ld option to reload object files
configure:5819: result: -r
configure:5893: checking for objdump
configure:5909: found /usr/bin/objdump
configure:5920: result: objdump
configure:5952: checking how to recognize dependent libraries
configure:6150: result: pass_all
configure:6235: checking for dlltool
configure:6265: result: no
configure:6295: checking how to associate runtime and link libraries
configure:6322: result: printf %s\n
configure:6447: checking for archiver @FILE support
configure:6464: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:6464: $? = 0
configure:6467: /usr/bin/ar cru libconftest.a @conftest.lst >&5
configure:6470: $? = 0
configure:6475: /usr/bin/ar cru libconftest.a @conftest.lst >&5
/usr/bin/ar: conftest.o: No such file or directory
configure:6478: $? = 1
configure:6490: result: @
configure:6548: checking for strip
configure:6564: found /usr/bin/strip
configure:6575: result: strip
configure:6647: checking for ranlib
configure:6674: result: /usr/bin/ranlib
configure:6776: checking command to parse /usr/bin/nm output from /usr/bin/gcc object
configure:6896: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:6899: $? = 0
configure:6903: /usr/bin/nm conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' \> conftest.nm
configure:6906: $? = 0
configure:6972: /usr/bin/gcc -o conftest -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c conftstm.o >&5
configure:6975: $? = 0
configure:7013: result: ok
configure:7050: checking for sysroot
configure:7080: result: no
configure:7157: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:7160: $? = 0
configure:7349: checking for mt
configure:7379: result: no
configure:7399: checking if : is a manifest tool
configure:7405: : '-?'
configure:7413: result: no
configure:8055: checking how to run the C preprocessor
configure:8125: result: /usr/bin/cpp
configure:8145: /usr/bin/cpp -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c
configure:8145: $? = 0
configure:8159: /usr/bin/cpp -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c
conftest.c:14:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:8159: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "gc"
| #define PACKAGE_TARNAME "gc"
| #define PACKAGE_VERSION "7.6.0"
| #define PACKAGE_STRING "gc 7.6.0"
| #define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
| #define PACKAGE_URL ""
| #define GC_VERSION_MAJOR 7
| #define GC_VERSION_MINOR 6
| #define GC_VERSION_MICRO 0
| #define PACKAGE "gc"
| #define VERSION "7.6.0"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:8188: checking for ANSI C header files
configure:8208: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8208: $? = 0
configure:8281: /usr/bin/gcc -o conftest -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c  >&5
configure:8281: $? = 0
configure:8281: ./conftest
configure:8281: $? = 0
configure:8292: result: yes
configure:8305: checking for sys/types.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for sys/stat.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for stdlib.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for string.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for memory.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for strings.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for inttypes.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for stdint.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8305: checking for unistd.h
configure:8305: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8305: $? = 0
configure:8305: result: yes
configure:8319: checking for dlfcn.h
configure:8319: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:8319: $? = 0
configure:8319: result: yes
configure:8536: checking for objdir
configure:8551: result: .libs
configure:8822: checking if /usr/bin/gcc supports -fno-rtti -fno-exceptions
configure:8840: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -fno-rtti -fno-exceptions conftest.c >&5
cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C [enabled by default]
configure:8844: $? = 0
configure:8857: result: no
configure:9184: checking for /usr/bin/gcc option to produce PIC
configure:9191: result: -fPIC -DPIC
configure:9199: checking if /usr/bin/gcc PIC flag -fPIC -DPIC works
configure:9217: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -fPIC -DPIC -DPIC conftest.c >&5
configure:9221: $? = 0
configure:9234: result: yes
configure:9263: checking if /usr/bin/gcc static flag -static works
configure:9291: result: no
configure:9306: checking if /usr/bin/gcc supports -c -o file.o
configure:9327: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -o out/conftest2.o conftest.c >&5
configure:9331: $? = 0
configure:9353: result: yes
configure:9361: checking if /usr/bin/gcc supports -c -o file.o
configure:9408: result: yes
configure:9441: checking whether the /usr/bin/gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
configure:10598: result: yes
configure:10635: checking whether -lc should be explicitly linked in
configure:10643: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:10646: $? = 0
configure:10661: /usr/bin/gcc -shared  -fPIC -DPIC conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /usr/bin/grep  -lc  \>/dev/null 2\>\&1
configure:10664: $? = 0
configure:10678: result: no
configure:10838: checking dynamic linker characteristics
configure:11338: /usr/bin/gcc -o conftest -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   -Wl,-rpath -Wl,/foo conftest.c  >&5
configure:11338: $? = 0
configure:11572: result: GNU/Linux ld.so
configure:11679: checking how to hardcode library paths into programs
configure:11704: result: immediate
configure:12244: checking whether stripping libraries is possible
configure:12249: result: yes
configure:12284: checking if libtool supports shared libraries
configure:12286: result: yes
configure:12289: checking whether to build shared libraries
configure:12310: result: yes
configure:12313: checking whether to build static libraries
configure:12317: result: no
configure:12340: checking how to run the C++ preprocessor
configure:12367: /usr/bin/g++ -E -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp
configure:12367: $? = 0
configure:12381: /usr/bin/g++ -E -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp
conftest.cpp:26:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:12381: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "gc"
| #define PACKAGE_TARNAME "gc"
| #define PACKAGE_VERSION "7.6.0"
| #define PACKAGE_STRING "gc 7.6.0"
| #define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
| #define PACKAGE_URL ""
| #define GC_VERSION_MAJOR 7
| #define GC_VERSION_MINOR 6
| #define GC_VERSION_MICRO 0
| #define PACKAGE "gc"
| #define VERSION "7.6.0"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:12406: result: /usr/bin/g++ -E
configure:12426: /usr/bin/g++ -E -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp
configure:12426: $? = 0
configure:12440: /usr/bin/g++ -E -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp
conftest.cpp:26:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:12440: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "gc"
| #define PACKAGE_TARNAME "gc"
| #define PACKAGE_VERSION "7.6.0"
| #define PACKAGE_STRING "gc 7.6.0"
| #define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
| #define PACKAGE_URL ""
| #define GC_VERSION_MAJOR 7
| #define GC_VERSION_MINOR 6
| #define GC_VERSION_MICRO 0
| #define PACKAGE "gc"
| #define VERSION "7.6.0"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:12609: checking for ld used by /usr/bin/g++
configure:12676: result: /usr/bin/ld -m elf_x86_64
configure:12683: checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld
configure:12698: result: yes
configure:12753: checking whether the /usr/bin/g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
configure:13755: result: yes
configure:13791: /usr/bin/g++ -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.cpp >&5
configure:13794: $? = 0
configure:14314: checking for /usr/bin/g++ option to produce PIC
configure:14321: result: -fPIC -DPIC
configure:14329: checking if /usr/bin/g++ PIC flag -fPIC -DPIC works
configure:14347: /usr/bin/g++ -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -fPIC -DPIC -DPIC conftest.cpp >&5
configure:14351: $? = 0
configure:14364: result: yes
configure:14387: checking if /usr/bin/g++ static flag -static works
configure:14415: result: no
configure:14427: checking if /usr/bin/g++ supports -c -o file.o
configure:14448: /usr/bin/g++ -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -o out/conftest2.o conftest.cpp >&5
configure:14452: $? = 0
configure:14474: result: yes
configure:14479: checking if /usr/bin/g++ supports -c -o file.o
configure:14526: result: yes
configure:14556: checking whether the /usr/bin/g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
configure:14595: result: yes
configure:14736: checking dynamic linker characteristics
configure:15404: result: GNU/Linux ld.so
configure:15457: checking how to hardcode library paths into programs
configure:15482: result: immediate
configure:15672: checking for inline
configure:15688: /usr/bin/gcc -c -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:15688: $? = 0
configure:15696: result: inline
configure:15724: checking for pthread_self in -lpthread
configure:15749: /usr/bin/gcc -o conftest -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c -lpthread   >&5
configure:15749: $? = 0
configure:15758: result: yes
configure:15777: WARNING: "Explicit GC_INIT() calls may be required."
configure:16086: checking for gcc -Wextra
configure:16101: /usr/bin/gcc -c -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:16101: $? = 0
configure:16108: result: yes
configure:16118: checking for xlc
configure:16135: /usr/bin/gcc -c -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
conftest.c: In function 'main':
conftest.c:36:4: error: #error 
  # error
    ^
configure:16135: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "gc"
| #define PACKAGE_TARNAME "gc"
| #define PACKAGE_VERSION "7.6.0"
| #define PACKAGE_STRING "gc 7.6.0"
| #define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
| #define PACKAGE_URL ""
| #define GC_VERSION_MAJOR 7
| #define GC_VERSION_MINOR 6
| #define GC_VERSION_MICRO 0
| #define PACKAGE "gc"
| #define VERSION "7.6.0"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define GC_LINUX_THREADS 1
| #define _REENTRANT 1
| #define PARALLEL_MARK 1
| #define THREAD_LOCAL_ALLOC 1
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|  #ifndef __xlC__
|  # error
|  #endif
| 
|   ;
|   return 0;
| }
configure:16141: result: no
configure:16163: checking whether gcc supports -fno-strict-aliasing
configure:16189: /usr/bin/gcc -c -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:16189: $? = 0
configure:16198: result: yes
configure:16205: checking for getcontext
configure:16205: /usr/bin/gcc -o conftest -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c  >&5
configure:16205: $? = 0
configure:16205: result: yes
configure:16228: checking for dlopen in -ldl
configure:16253: /usr/bin/gcc -o conftest -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  -L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib   conftest.c -ldl   >&5
configure:16253: $? = 0
configure:16262: result: yes
configure:16290: checking execinfo.h usability
configure:16290: /usr/bin/gcc -c -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:16290: $? = 0
configure:16290: result: yes
configure:16290: checking execinfo.h presence
configure:16290: /usr/bin/cpp -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c
configure:16290: $? = 0
configure:16290: result: yes
configure:16290: checking for execinfo.h
configure:16290: result: yes
configure:16380: checking whether to build shared libraries
configure:16419: result: yes
configure:16429: checking whether gcc supports -fvisibility
configure:16444: /usr/bin/gcc -c -Werror -fvisibility=hidden -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:16444: $? = 0
configure:16456: result: yes
configure:16464: checking which machine-dependent code should be used
configure:16505: result: 
configure:16537: checking whether Solaris gcc optimization fix is necessary
configure:16560: result: no
configure:16704: checking for dladdr
configure:16723: /usr/bin/gcc -c -DGC_VISIBILITY_HIDDEN_SET -fvisibility=hidden -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
configure:16723: $? = 0
configure:16727: result: yes
configure:16737: checking sys/dg_sys_info.h usability
configure:16737: /usr/bin/gcc -c -DGC_VISIBILITY_HIDDEN_SET -fvisibility=hidden -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c >&5
conftest.c:69:29: fatal error: sys/dg_sys_info.h: No such file or directory
 #include <sys/dg_sys_info.h>
                             ^
compilation terminated.
configure:16737: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "gc"
| #define PACKAGE_TARNAME "gc"
| #define PACKAGE_VERSION "7.6.0"
| #define PACKAGE_STRING "gc 7.6.0"
| #define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
| #define PACKAGE_URL ""
| #define GC_VERSION_MAJOR 7
| #define GC_VERSION_MINOR 6
| #define GC_VERSION_MICRO 0
| #define PACKAGE "gc"
| #define VERSION "7.6.0"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define GC_LINUX_THREADS 1
| #define _REENTRANT 1
| #define PARALLEL_MARK 1
| #define THREAD_LOCAL_ALLOC 1
| #define HAVE_GETCONTEXT 1
| #define HAVE_EXECINFO_H 1
| #define GC_DLL 1
| #define NO_EXECUTE_PERMISSION 1
| #define ALL_INTERIOR_POINTERS 1
| #define HAVE_DLADDR 1
| /* end confdefs.h.  */
| #include <stdio.h>
| #ifdef HAVE_SYS_TYPES_H
| # include <sys/types.h>
| #endif
| #ifdef HAVE_SYS_STAT_H
| # include <sys/stat.h>
| #endif
| #ifdef STDC_HEADERS
| # include <stdlib.h>
| # include <stddef.h>
| #else
| # ifdef HAVE_STDLIB_H
| #  include <stdlib.h>
| # endif
| #endif
| #ifdef HAVE_STRING_H
| # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
| #  include <memory.h>
| # endif
| # include <string.h>
| #endif
| #ifdef HAVE_STRINGS_H
| # include <strings.h>
| #endif
| #ifdef HAVE_INTTYPES_H
| # include <inttypes.h>
| #endif
| #ifdef HAVE_STDINT_H
| # include <stdint.h>
| #endif
| #ifdef HAVE_UNISTD_H
| # include <unistd.h>
| #endif
| #include <sys/dg_sys_info.h>
configure:16737: result: no
configure:16737: checking sys/dg_sys_info.h presence
configure:16737: /usr/bin/cpp -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END  conftest.c
conftest.c:36:29: fatal error: sys/dg_sys_info.h: No such file or directory
 #include <sys/dg_sys_info.h>
                             ^
compilation terminated.
configure:16737: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "gc"
| #define PACKAGE_TARNAME "gc"
| #define PACKAGE_VERSION "7.6.0"
| #define PACKAGE_STRING "gc 7.6.0"
| #define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
| #define PACKAGE_URL ""
| #define GC_VERSION_MAJOR 7
| #define GC_VERSION_MINOR 6
| #define GC_VERSION_MICRO 0
| #define PACKAGE "gc"
| #define VERSION "7.6.0"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| #define GC_LINUX_THREADS 1
| #define _REENTRANT 1
| #define PARALLEL_MARK 1
| #define THREAD_LOCAL_ALLOC 1
| #define HAVE_GETCONTEXT 1
| #define HAVE_EXECINFO_H 1
| #define GC_DLL 1
| #define NO_EXECUTE_PERMISSION 1
| #define ALL_INTERIOR_POINTERS 1
| #define HAVE_DLADDR 1
| /* end confdefs.h.  */
| #include <sys/dg_sys_info.h>
configure:16737: result: no
configure:16737: checking for sys/dg_sys_info.h
configure:16737: result: no
configure:17079: checking pkg-config is at least version 0.9.0
configure:17082: result: yes
configure:17093: checking for ATOMIC_OPS
configure:17100: $PKG_CONFIG --exists --print-errors "atomic_ops"
Package atomic_ops was not found in the pkg-config search path.
Perhaps you should add the directory containing `atomic_ops.pc'
to the PKG_CONFIG_PATH environment variable
Package 'atomic_ops', required by 'world', not found
configure:17103: $? = 1
configure:17117: $PKG_CONFIG --exists --print-errors "atomic_ops"
Package atomic_ops was not found in the pkg-config search path.
Perhaps you should add the directory containing `atomic_ops.pc'
to the PKG_CONFIG_PATH environment variable
Package 'atomic_ops', required by 'world', not found
configure:17120: $? = 1
configure:17134: result: no
Package atomic_ops was not found in the pkg-config search path.
Perhaps you should add the directory containing `atomic_ops.pc'
to the PKG_CONFIG_PATH environment variable
Package 'atomic_ops', required by 'world', not found
configure:17179: checking which libatomic_ops to use
configure:17187: result: internal
configure:17329: checking that generated files are newer than configure
configure:17335: result: done
configure:17426: creating ./config.status

## ---------------------- ##
## Running config.status. ##
## ---------------------- ##

This file was extended by gc config.status 7.6.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = 
  CONFIG_HEADERS  = 
  CONFIG_LINKS    = 
  CONFIG_COMMANDS = 
  $ ./config.status 

on linuxtest5810

config.status:1228: creating Makefile
config.status:1228: creating bdw-gc.pc
config.status:1228: creating include/config.h
config.status:1457: executing depfiles commands
config.status:1457: executing libtool commands
config.status:1457: executing default commands
configure:19988: === configuring in libatomic_ops (/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/libatomic_ops)
configure:20051: running /bin/sh ./configure --disable-option-checking '--prefix=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host'  '--sysconfdir=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/etc' '--localstatedir=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/var' '--enable-shared' '--disable-static' '--disable-gtk-doc' '--disable-gtk-doc-html' '--disable-doc' '--disable-docs' '--disable-documentation' '--disable-debug' '--with-xmlto=no' '--with-fop=no' '--disable-dependency-tracking' '--without-zlib' 'PKG_CONFIG=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/bin/pkg-config' 'PKG_CONFIG_LIBDIR=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib/pkgconfig:/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/share/pkgconfig' 'CC=/usr/bin/gcc' 'CFLAGS=-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include' 'LDFLAGS=-L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib' 'CPPFLAGS=-I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include' 'CPP=/usr/bin/cpp' '--enable-multibyte=utf-8' '--enable-threads=pthreads' '--enable-large-config' '--disable-gcj-support' 'CPPFLAGS=-I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END ' 'LDFLAGS=-L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib  ' 'CXX=/usr/bin/g++' 'CXXFLAGS=-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include' --cache-file=/dev/null --srcdir=.

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

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_c_inline=inline
ac_cv_cc_wextra=yes
ac_cv_cxx_compiler_gnu=yes
ac_cv_env_ATOMIC_OPS_CFLAGS_set=
ac_cv_env_ATOMIC_OPS_CFLAGS_value=
ac_cv_env_ATOMIC_OPS_LIBS_set=
ac_cv_env_ATOMIC_OPS_LIBS_value=
ac_cv_env_CCASFLAGS_set=
ac_cv_env_CCASFLAGS_value=
ac_cv_env_CCAS_set=
ac_cv_env_CCAS_value=
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/usr/bin/gcc
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include'
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value='-I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END '
ac_cv_env_CPP_set=set
ac_cv_env_CPP_value=/usr/bin/cpp
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include'
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=/usr/bin/g++
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value='-L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib  '
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_PKG_CONFIG_LIBDIR_set=set
ac_cv_env_PKG_CONFIG_LIBDIR_value=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib/pkgconfig:/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/share/pkgconfig
ac_cv_env_PKG_CONFIG_PATH_set=
ac_cv_env_PKG_CONFIG_PATH_value=
ac_cv_env_PKG_CONFIG_set=set
ac_cv_env_PKG_CONFIG_value=/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/bin/pkg-config
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_fno_strict_aliasing=yes
ac_cv_func_getcontext=yes
ac_cv_fvisibility_hidden=yes
ac_cv_header_dlfcn_h=yes
ac_cv_header_execinfo_h=yes
ac_cv_header_inttypes_h=yes
ac_cv_header_memory_h=yes
ac_cv_header_stdc=yes
ac_cv_header_stdint_h=yes
ac_cv_header_stdlib_h=yes
ac_cv_header_string_h=yes
ac_cv_header_strings_h=yes
ac_cv_header_sys_dg_sys_info_h=no
ac_cv_header_sys_stat_h=yes
ac_cv_header_sys_types_h=yes
ac_cv_header_unistd_h=yes
ac_cv_host=x86_64-pc-linux-gnu
ac_cv_lib_dl_dlopen=yes
ac_cv_lib_pthread_pthread_self=yes
ac_cv_objext=o
ac_cv_path_EGREP='/usr/bin/grep -E'
ac_cv_path_FGREP='/usr/bin/grep -F'
ac_cv_path_GREP=/usr/bin/grep
ac_cv_path_SED=/usr/bin/sed
ac_cv_path_install='/usr/bin/install -c'
ac_cv_path_mkdir=/usr/bin/mkdir
ac_cv_prog_AWK=gawk
ac_cv_prog_CPP=/usr/bin/cpp
ac_cv_prog_CXXCPP='/usr/bin/g++ -E'
ac_cv_prog_ac_ct_CC=/usr/bin/gcc
ac_cv_prog_ac_ct_OBJDUMP=objdump
ac_cv_prog_ac_ct_RANLIB=/usr/bin/ranlib
ac_cv_prog_ac_ct_STRIP=strip
ac_cv_prog_cc_c89=
ac_cv_prog_cc_g=yes
ac_cv_prog_cxx_g=yes
ac_cv_prog_make_make_set=yes
ac_cv_target=x86_64-pc-linux-gnu
am_cv_CCAS_dependencies_compiler_type=none
am_cv_CC_dependencies_compiler_type=none
am_cv_CXX_dependencies_compiler_type=none
am_cv_make_support_nested_variables=yes
am_cv_prog_cc_c_o=yes
lt_cv_ar_at_file=@
lt_cv_archive_cmds_need_lc=no
lt_cv_deplibs_check_method=pass_all
lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_ld_reload_flag=-r
lt_cv_nm_interface='BSD nm'
lt_cv_objdir=.libs
lt_cv_path_LD=/usr/bin/ld
lt_cv_path_LDCXX='/usr/bin/ld -m elf_x86_64'
lt_cv_path_NM=/usr/bin/nm
lt_cv_path_mainfest_tool=no
lt_cv_prog_compiler_c_o=yes
lt_cv_prog_compiler_c_o_CXX=yes
lt_cv_prog_compiler_pic='-fPIC -DPIC'
lt_cv_prog_compiler_pic_CXX='-fPIC -DPIC'
lt_cv_prog_compiler_pic_works=yes
lt_cv_prog_compiler_pic_works_CXX=yes
lt_cv_prog_compiler_rtti_exceptions=no
lt_cv_prog_compiler_static_works=no
lt_cv_prog_compiler_static_works_CXX=no
lt_cv_prog_gnu_ld=yes
lt_cv_prog_gnu_ldcxx=yes
lt_cv_sharedlib_from_linklib_cmd='printf %s\n'
lt_cv_shlibpath_overrides_runpath=no
lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[	 ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[	 ][	 ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'' | sed '\''/ __gnu_lto/d'\'''
lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/  {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/  {"\2", (void *) \&\2},/p'\'''
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/  {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \(lib[^ ]*\)$/  {"\2", (void *) \&\2},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/  {"lib\2", (void *) \&\2},/p'\'''
lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\'''
lt_cv_sys_max_cmd_len=1572864
lt_cv_to_host_file_cmd=func_convert_file_noop
lt_cv_to_tool_file_cmd=func_convert_file_noop

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

ACLOCAL='${SHELL} /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/missing aclocal-1.14'
AMDEPBACKSLASH=''
AMDEP_FALSE=''
AMDEP_TRUE='#'
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_CFLAGS=''
AM_CPPFLAGS=''
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='1'
AM_V='$(V)'
AR='/usr/bin/ar'
ASM_WITH_CPP_UNSUPPORTED_FALSE=''
ASM_WITH_CPP_UNSUPPORTED_TRUE='#'
ATOMIC_OPS_CFLAGS='-I$(top_builddir)/libatomic_ops/src -I$(top_srcdir)/libatomic_ops/src'
ATOMIC_OPS_LIBS=''
AUTOCONF='${SHELL} /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/missing autoconf'
AUTOHEADER='${SHELL} /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/missing autoheader'
AUTOMAKE='${SHELL} /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/missing automake-1.14'
AVOID_CPP_LIB_FALSE=''
AVOID_CPP_LIB_TRUE='#'
AWK='gawk'
CC='/usr/bin/gcc'
CCAS='/usr/bin/gcc'
CCASDEPMODE='depmode=none'
CCASFLAGS='-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include'
CCDEPMODE='depmode=none'
CFLAGS='-DGC_VISIBILITY_HIDDEN_SET -fvisibility=hidden -Wall -Wextra -O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include -fno-strict-aliasing'
CPLUSPLUS_FALSE=''
CPLUSPLUS_TRUE='#'
CPP='/usr/bin/cpp'
CPPFLAGS='-I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include  -DDONT_ADD_BYTE_AT_END '
CXX='/usr/bin/g++'
CXXCPP='/usr/bin/g++ -E'
CXXDEPMODE='depmode=none'
CXXFLAGS='-O2 -I/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/include'
CXXLIBS=''
CYGPATH_W='echo'
DARWIN_THREADS_FALSE=''
DARWIN_THREADS_TRUE='#'
DEFS='-DHAVE_CONFIG_H'
DEPDIR='.deps'
DLLTOOL='false'
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/usr/bin/grep -E'
ENABLE_DISCLAIM_FALSE='#'
ENABLE_DISCLAIM_TRUE=''
EXEEXT=''
EXTRA_TEST_LIBS=''
FGREP='/usr/bin/grep -F'
GC_CFLAGS=' -fexceptions'
GC_VERSION=''
GREP='/usr/bin/grep'
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
KEEP_BACK_PTRS_FALSE=''
KEEP_BACK_PTRS_TRUE='#'
LD='/usr/bin/ld -m elf_x86_64'
LDFLAGS='-L/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib -Wl,-rpath,/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib  '
LIBOBJS=''
LIBS=''
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO=''
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='${SHELL} /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/missing makeinfo'
MAKE_BACK_GRAPH_FALSE=''
MAKE_BACK_GRAPH_TRUE='#'
MANIFEST_TOOL=':'
MKDIR_P='/usr/bin/mkdir -p'
NEED_ATOMIC_OPS_ASM_FALSE=''
NEED_ATOMIC_OPS_ASM_TRUE='#'
NM='/usr/bin/nm'
NMEDIT=''
OBJDUMP='objdump'
OBJEXT='o'
OTOOL64=''
OTOOL=''
PACKAGE='gc'
PACKAGE_BUGREPORT='bdwgc@lists.opendylan.org'
PACKAGE_NAME='gc'
PACKAGE_STRING='gc 7.6.0'
PACKAGE_TARNAME='gc'
PACKAGE_URL=''
PACKAGE_VERSION='7.6.0'
PATH_SEPARATOR=':'
PKG_CONFIG='/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/bin/pkg-config'
PKG_CONFIG_LIBDIR='/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/lib/pkgconfig:/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/share/pkgconfig'
PKG_CONFIG_PATH=''
PTHREADS_FALSE='#'
PTHREADS_TRUE=''
RANLIB='/usr/bin/ranlib'
SED='/usr/bin/sed'
SET_MAKE=''
SHELL='/bin/sh'
SINGLE_GC_OBJ_FALSE=''
SINGLE_GC_OBJ_TRUE='#'
STRIP='strip'
THREADDLLIBS='-lpthread -ldl'
THREADS_FALSE='#'
THREADS_TRUE=''
UNWINDLIBS=''
USE_INTERNAL_LIBATOMIC_OPS_FALSE='#'
USE_INTERNAL_LIBATOMIC_OPS_TRUE=''
USE_LIBDIR_FALSE='#'
USE_LIBDIR_TRUE=''
VERSION='7.6.0'
WERROR_CFLAGS=''
WIN32_THREADS_FALSE=''
WIN32_THREADS_TRUE='#'
ac_ct_AR=''
ac_ct_CC='/usr/bin/gcc'
ac_ct_CXX=''
ac_ct_DUMPBIN=''
addlibs=''
addobjs=' '
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE='#'
am__fastdepCCAS_FALSE=''
am__fastdepCCAS_TRUE='#'
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE='#'
am__fastdepCXX_FALSE=''
am__fastdepCXX_TRUE='#'
am__include='include'
am__isrc=''
am__leading_dot='.'
am__nodep=''
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias=''
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='pc'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='${prefix}'
extra_ldflags_libgc=''
host='x86_64-pc-linux-gnu'
host_alias=''
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/build/host-gauche-0.9.5/gc/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/var'
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
subdirs=' libatomic_ops'
sysconfdir='/usr/lfs/v0/rc-buildroot-test/scripts/instance-0/output/host/etc'
target='x86_64-pc-linux-gnu'
target_alias=''
target_all='libgc.la'
target_cpu='x86_64'
target_os='linux-gnu'
target_vendor='pc'

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

/* confdefs.h */
#define PACKAGE_NAME "gc"
#define PACKAGE_TARNAME "gc"
#define PACKAGE_VERSION "7.6.0"
#define PACKAGE_STRING "gc 7.6.0"
#define PACKAGE_BUGREPORT "bdwgc@lists.opendylan.org"
#define PACKAGE_URL ""
#define GC_VERSION_MAJOR 7
#define GC_VERSION_MINOR 6
#define GC_VERSION_MICRO 0
#define PACKAGE "gc"
#define VERSION "7.6.0"
#define STDC_HEADERS 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_UNISTD_H 1
#define HAVE_DLFCN_H 1
#define LT_OBJDIR ".libs/"
#define GC_LINUX_THREADS 1
#define _REENTRANT 1
#define PARALLEL_MARK 1
#define THREAD_LOCAL_ALLOC 1
#define HAVE_GETCONTEXT 1
#define HAVE_EXECINFO_H 1
#define GC_DLL 1
#define NO_EXECUTE_PERMISSION 1
#define ALL_INTERIOR_POINTERS 1
#define HAVE_DLADDR 1
#define JAVA_FINALIZATION 1
#define GC_ATOMIC_UNCOLLECTABLE 1
#define ENABLE_DISCLAIM 1
#define LARGE_CONFIG 1

configure: exit 0