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

It was created by libgpiod configure 1.6.3, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  $ ./configure --target=arceb-buildroot-linux-uclibc --host=arceb-buildroot-linux-uclibc --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix= --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --enable-static --disable-shared --disable-tests --disable-examples --disable-tools --disable-bindings-cxx --disable-bindings-python

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

hostname = gcc160.bak.milne.osuosl.org
uname -m = x86_64
uname -r = 4.9.0-16-amd64
uname -s = Linux
uname -v = #1 SMP Debian 4.9.272-2 (2021-07-19)

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

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

PATH: /home/buildroot/autobuild/instance-3/output-1/host/bin/
PATH: /home/buildroot/autobuild/instance-3/output-1/host/sbin/
PATH: /usr/local/sbin/
PATH: /usr/local/bin/
PATH: /usr/sbin/
PATH: /usr/bin/
PATH: /sbin/
PATH: /bin/


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

configure:2879: looking for aux files: config.guess config.sub ltmain.sh compile ar-lib missing install-sh
configure:2892:  trying ./autostuff/
configure:2921:   ./autostuff/config.guess found
configure:2921:   ./autostuff/config.sub found
configure:2921:   ./autostuff/ltmain.sh found
configure:2921:   ./autostuff/compile found
configure:2921:   ./autostuff/ar-lib found
configure:2921:   ./autostuff/missing found
configure:2903:   ./autostuff/install-sh found
configure:3084: checking for a BSD-compatible install
configure:3157: result: /usr/bin/install -c
configure:3168: checking whether build environment is sane
configure:3223: result: yes
configure:3279: checking for arceb-buildroot-linux-uclibc-strip
configure:3311: result: /bin/true
configure:3382: checking for a race-free mkdir -p
configure:3426: result: /bin/mkdir -p
configure:3433: checking for gawk
configure:3454: found /usr/bin/gawk
configure:3465: result: gawk
configure:3476: checking whether make sets $(MAKE)
configure:3499: result: yes
configure:3529: checking whether make supports nested variables
configure:3547: result: yes
configure:3696: checking whether make supports nested variables
configure:3714: result: yes
configure:3755: checking whether make supports the include directive
configure:3770: make -f confmf.GNU && cat confinc.out
make[1]: Entering directory '/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3'
this is the am__doit target
configure:3773: $? = 0
configure:3792: result: yes (GNU style)
configure:3823: checking for arceb-buildroot-linux-uclibc-gcc
configure:3855: result: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc
configure:4253: checking for C compiler version
configure:4262: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc --version >&5
arceb-buildroot-linux-uclibc-gcc.br_real (Buildroot 2022.05-365-gd594c16123) 10.2.0
Copyright (C) 2020 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:4273: $? = 0
configure:4262: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc.br_real
COLLECT_LTO_WRAPPER=/home/buildroot/autobuild/instance-3/output-1/host/libexec/gcc/arceb-buildroot-linux-uclibc/10.2.0/lto-wrapper
Target: arceb-buildroot-linux-uclibc
Configured with: ./configure --prefix=/home/buildroot/autobuild/instance-3/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-3/output-1/host/etc --enable-static --target=arceb-buildroot-linux-uclibc --with-sysroot=/home/buildroot/autobuild/instance-3/output-1/host/arceb-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-3/output-1/host --with-mpc=/home/buildroot/autobuild/instance-3/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-3/output-1/host --with-pkgversion='Buildroot 2022.05-365-gd594c16123' --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --enable-tls --enable-threads --with-isl=/home/buildroot/autobuild/instance-3/output-1/host --with-cpu=archs --enable-languages=c --with-build-time-tools=/home/buildroot/autobuild/instance-3/output-1/host/arceb-buildroot-linux-uclibc/bin --disable-shared --disable-libgomp
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.2.0 (Buildroot 2022.05-365-gd594c16123) 
COMPILER_PATH=/home/buildroot/autobuild/instance-3/output-1/host/libexec/gcc/arceb-buildroot-linux-uclibc/10.2.0/:/home/buildroot/autobuild/instance-3/output-1/host/libexec/gcc/arceb-buildroot-linux-uclibc/10.2.0/:/home/buildroot/autobuild/instance-3/output-1/host/libexec/gcc/arceb-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-3/output-1/host/lib/gcc/arceb-buildroot-linux-uclibc/10.2.0/:/home/buildroot/autobuild/instance-3/output-1/host/lib/gcc/arceb-buildroot-linux-uclibc/:/home/buildroot/autobuild/instance-3/output-1/host/lib/gcc/arceb-buildroot-linux-uclibc/10.2.0/../../../../arceb-buildroot-linux-uclibc/bin/
LIBRARY_PATH=/home/buildroot/autobuild/instance-3/output-1/host/lib/gcc/arceb-buildroot-linux-uclibc/10.2.0/:/home/buildroot/autobuild/instance-3/output-1/host/lib/gcc/arceb-buildroot-linux-uclibc/10.2.0/../../../../arceb-buildroot-linux-uclibc/lib/:/home/buildroot/autobuild/instance-3/output-1/host/arceb-buildroot-linux-uclibc/sysroot/lib/:/home/buildroot/autobuild/instance-3/output-1/host/arceb-buildroot-linux-uclibc/sysroot/usr/lib/
... rest of stderr output deleted ...
configure:4273: $? = 1
configure:4262: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc -V >&5
arceb-buildroot-linux-uclibc-gcc.br_real: error: unrecognized command-line option '-V'
configure:4273: $? = 1
configure:4262: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc -qversion >&5
arceb-buildroot-linux-uclibc-gcc.br_real: error: unrecognized command-line option '-qversion'; did you mean '--version'?
configure:4273: $? = 1
configure:4262: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc -version >&5
arceb-buildroot-linux-uclibc-gcc.br_real: error: unrecognized command-line option '-version'
configure:4273: $? = 1
configure:4293: checking whether the C compiler works
configure:4315: /home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2 -g1  -static -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -static conftest.c  >&5
/home/buildroot/autobuild/instance-3/output-1/host/lib/gcc/arceb-buildroot-linux-uclibc/10.2.0/../../../../arceb-buildroot-linux-uclibc/bin/ld: common page size (0x2000) > maximum page size (0x1000)
collect2: error: ld returned 1 exit status
configure:4319: $? = 1
configure:4359: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libgpiod"
| #define PACKAGE_TARNAME "libgpiod"
| #define PACKAGE_VERSION "1.6.3"
| #define PACKAGE_STRING "libgpiod 1.6.3"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define GPIOD_VERSION_STR "1.6.3"
| #define PACKAGE "libgpiod"
| #define VERSION "1.6.3"
| #define _GNU_SOURCE /**/
| /* end confdefs.h.  */
| 
| int
| main (void)
| {
| 
|   ;
|   return 0;
| }
configure:4364: error: in `/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3':
configure:4366: error: C compiler cannot create executables
See `config.log' for more details

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

ac_cv_c_bigendian=yes
ac_cv_env_CATCH2_CFLAGS_set=
ac_cv_env_CATCH2_CFLAGS_value=
ac_cv_env_CATCH2_LIBS_set=
ac_cv_env_CATCH2_LIBS_value=
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2 -g1  -static'
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2 -g1  -static -static'
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=no
ac_cv_env_GLIB_CFLAGS_set=
ac_cv_env_GLIB_CFLAGS_value=
ac_cv_env_GLIB_LIBS_set=
ac_cv_env_GLIB_LIBS_value=
ac_cv_env_KMOD_CFLAGS_set=
ac_cv_env_KMOD_CFLAGS_value=
ac_cv_env_KMOD_LIBS_set=
ac_cv_env_KMOD_LIBS_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=' -static'
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_PKG_CONFIG_LIBDIR_set=
ac_cv_env_PKG_CONFIG_LIBDIR_value=
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=/home/buildroot/autobuild/instance-3/output-1/host/bin/pkg-config
ac_cv_env_PYTHON_CPPFLAGS_set=
ac_cv_env_PYTHON_CPPFLAGS_value=
ac_cv_env_PYTHON_LIBS_set=
ac_cv_env_PYTHON_LIBS_value=
ac_cv_env_PYTHON_set=
ac_cv_env_PYTHON_value=
ac_cv_env_UDEV_CFLAGS_set=
ac_cv_env_UDEV_CFLAGS_value=
ac_cv_env_UDEV_LIBS_set=
ac_cv_env_UDEV_LIBS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-pc-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=arceb-buildroot-linux-uclibc
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=arceb-buildroot-linux-uclibc
ac_cv_func_calloc_0_nonnull=yes
ac_cv_func_malloc_0_nonnull=yes
ac_cv_func_memcmp_working=yes
ac_cv_func_mmap_fixed_mapped=yes
ac_cv_func_realloc_0_nonnull=yes
ac_cv_have_decl_malloc=yes
ac_cv_lbl_unaligned_fail=yes
ac_cv_path_install='/usr/bin/install -c'
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc
ac_cv_prog_STRIP=/bin/true
ac_cv_prog_make_make_set=yes
am_cv_make_support_nested_variables=yes
gl_cv_func_malloc_0_nonnull=yes
lt_cv_sys_lib_search_path_spec=

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

ABI_CXX_VERSION='2.2.1'
ABI_MOCKUP_VERSION='0.1.0'
ABI_VERSION='4.2.2'
ACLOCAL='${SHELL} '\''/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3/autostuff/missing'\'' aclocal-1.16'
AMDEPBACKSLASH=''
AMDEP_FALSE=''
AMDEP_TRUE='#'
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='0'
AM_V='$(V)'
AR='/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-ar'
AR_FLAGS='cr'
AUTOCONF='${SHELL} '\''/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3/autostuff/missing'\'' autoconf'
AUTOHEADER='${SHELL} '\''/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3/autostuff/missing'\'' autoheader'
AUTOMAKE='${SHELL} '\''/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3/autostuff/missing'\'' automake-1.16'
AWK='gawk'
CATCH2_CFLAGS=''
CATCH2_LIBS=''
CC='/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc'
CCDEPMODE=''
CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2 -g1  -static'
CPPFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
CSCOPE='cscope'
CTAGS='ctags'
CXX='no'
CXXCPP=''
CXXDEPMODE=''
CXXFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2 -g1  -static -static'
CYGPATH_W='echo'
DEFS=''
DEPDIR='.deps'
DLLTOOL=''
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
ETAGS='etags'
EXEEXT=''
EXTRA_VERSION=''
FGREP=''
GLIB_CFLAGS=''
GLIB_LIBS=''
GREP=''
HAS_DOXYGEN_FALSE=''
HAS_DOXYGEN_TRUE=''
HAVE_CXX11=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
KMOD_CFLAGS=''
KMOD_LIBS=''
LD='/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-ld'
LDFLAGS=' -static'
LIBOBJS=''
LIBS=''
LIBTOOL=''
LIPO=''
LN_S=''
LTLIBOBJS=''
LT_SYS_LIBRARY_PATH=''
MAKEINFO='${SHELL} '\''/home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3/autostuff/missing'\'' makeinfo'
MANIFEST_TOOL=''
MKDIR_P='/bin/mkdir -p'
NM='/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-nm'
NMEDIT=''
OBJDUMP='/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-objdump'
OBJEXT=''
OTOOL64=''
OTOOL=''
PACKAGE='libgpiod'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='libgpiod'
PACKAGE_STRING='libgpiod 1.6.3'
PACKAGE_TARNAME='libgpiod'
PACKAGE_URL=''
PACKAGE_VERSION='1.6.3'
PATH_SEPARATOR=':'
PKG_CONFIG='/home/buildroot/autobuild/instance-3/output-1/host/bin/pkg-config'
PKG_CONFIG_LIBDIR=''
PKG_CONFIG_PATH=''
PYTHON=''
PYTHON_CPPFLAGS=''
PYTHON_EXEC_PREFIX=''
PYTHON_LIBS=''
PYTHON_PLATFORM=''
PYTHON_PREFIX=''
PYTHON_VERSION=''
RANLIB='/home/buildroot/autobuild/instance-3/output-1/host/bin/arceb-buildroot-linux-uclibc-gcc-ranlib'
SED=''
SET_MAKE=''
SHELL='/bin/bash'
STRIP='/bin/true'
UDEV_CFLAGS=''
UDEV_LIBS=''
VERSION='1.6.3'
VERSION_STR='1.6.3'
WITH_BINDINGS_CXX_FALSE=''
WITH_BINDINGS_CXX_TRUE=''
WITH_BINDINGS_PYTHON_FALSE=''
WITH_BINDINGS_PYTHON_TRUE=''
WITH_EXAMPLES_FALSE=''
WITH_EXAMPLES_TRUE=''
WITH_MANPAGES_FALSE=''
WITH_MANPAGES_TRUE=''
WITH_TESTS_FALSE=''
WITH_TESTS_TRUE=''
WITH_TOOLS_FALSE=''
WITH_TOOLS_TRUE=''
ac_ct_AR=''
ac_ct_CC=''
ac_ct_CXX=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_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='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias='x86_64-pc-linux-gnu'
build_cpu=''
build_os=''
build_vendor=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='/usr'
has_bats=''
has_doxygen=''
has_help2man=''
has_python_config=''
host='arceb-buildroot-linux-uclibc'
host_alias='arceb-buildroot-linux-uclibc'
host_cpu=''
host_os=''
host_vendor=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/buildroot/autobuild/instance-3/output-1/build/libgpiod-1.6.3/autostuff/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='/var'
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
oldincludedir='/usr/include'
pdfdir='${docdir}'
pkgpyexecdir=''
pkgpythondir=''
prefix='/usr'
program_transform_name='s&^&&'
psdir='${docdir}'
pyexecdir=''
pythondir=''
runstatedir='${localstatedir}/run'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/etc'
target_alias='arceb-buildroot-linux-uclibc'

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

/* confdefs.h */
#define PACKAGE_NAME "libgpiod"
#define PACKAGE_TARNAME "libgpiod"
#define PACKAGE_VERSION "1.6.3"
#define PACKAGE_STRING "libgpiod 1.6.3"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define GPIOD_VERSION_STR "1.6.3"
#define PACKAGE "libgpiod"
#define VERSION "1.6.3"
#define _GNU_SOURCE /**/

configure: exit 77