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

It was created by LTO plugin for ld configure 0.1, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/lto-plugin/configure --srcdir=../../lto-plugin --cache-file=./config.cache --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --enable-static --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host/i486-buildroot-linux-uclibc/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/instance-2/output-1/host --with-mpc=/home/buildroot/autobuild/instance-2/output-1/host --with-mpfr=/home/buildroot/autobuild/instance-2/output-1/host --with-pkgversion=Buildroot 2022.05-457-gaba6d544ac --with-bugurl=http://bugs.buildroot.net/ --without-zstd --disable-libquadmath --disable-libquadmath-support --disable-libsanitizer --disable-tls --disable-threads --disable-libitm --disable-libatomic --without-isl --without-cloog --with-arch=i486 --with-build-time-tools=/home/buildroot/autobuild/instance-2/output-1/host/i486-buildroot-linux-uclibc/bin --disable-shared --disable-libgomp --enable-languages=c,lto --program-transform-name=s&^&i486-buildroot-linux-uclibc-& --disable-option-checking --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=i486-buildroot-linux-uclibc --enable-shared

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

hostname = gcc160.bak.milne.osuosl.org
uname -m = x86_64
uname -r = 4.9.0-19-amd64
uname -s = Linux
uname -v = #1 SMP Debian 4.9.320-2 (2022-06-30)

/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-2/output-1/host/bin
PATH: /home/buildroot/autobuild/instance-2/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:2283: creating cache ./config.cache
configure:2392: checking build system type
configure:2406: result: x86_64-pc-linux-gnu
configure:2426: checking host system type
configure:2439: result: x86_64-pc-linux-gnu
configure:2459: checking target system type
configure:2472: result: i486-buildroot-linux-uclibc
configure:2560: checking for a BSD-compatible install
configure:2628: result: /usr/bin/install -c
configure:2639: checking whether build environment is sane
configure:2694: result: yes
configure:2845: checking for a thread-safe mkdir -p
configure:2884: result: /bin/mkdir -p
configure:2891: checking for gawk
configure:2918: result: gawk
configure:2929: checking whether /usr/bin/make sets $(MAKE)
configure:2951: result: yes
configure:2980: checking whether /usr/bin/make supports nested variables
configure:2997: result: yes
configure:3124: checking whether to enable maintainer-specific portions of Makefiles
configure:3133: result: no
configure:3167: checking for style of include used by /usr/bin/make
configure:3195: result: GNU
configure:3226: checking for x86_64-pc-linux-gnu-gcc
configure:3253: result: /usr/bin/gcc
configure:3522: checking for C compiler version
configure:3531: /usr/bin/gcc --version >&5
gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
Copyright (C) 2016 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:3542: $? = 0
configure:3531: /usr/bin/gcc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 6.3.0-18+deb9u1' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-6 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1) 
configure:3542: $? = 0
configure:3531: /usr/bin/gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:3542: $? = 1
configure:3531: /usr/bin/gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'; did you mean '--version'?
gcc: fatal error: no input files
compilation terminated.
configure:3542: $? = 1
configure:3562: checking whether the C compiler works
configure:3584: /usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib conftest.c  >&5
configure:3588: $? = 0
configure:3636: result: yes
configure:3639: checking for C compiler default output file name
configure:3641: result: a.out
configure:3647: checking for suffix of executables
configure:3654: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib conftest.c  >&5
configure:3658: $? = 0
configure:3680: result: 
configure:3702: checking whether we are cross compiling
configure:3710: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib conftest.c  >&5
configure:3714: $? = 0
configure:3721: ./conftest
configure:3725: $? = 0
configure:3740: result: no
configure:3745: checking for suffix of object files
configure:3767: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:3771: $? = 0
configure:3792: result: o
configure:3796: checking whether we are using the GNU C compiler
configure:3815: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:3815: $? = 0
configure:3824: result: yes
configure:3833: checking whether /usr/bin/gcc accepts -g
configure:3853: /usr/bin/gcc -c -g  conftest.c >&5
configure:3853: $? = 0
configure:3894: result: yes
configure:3911: checking for /usr/bin/gcc option to accept ISO C89
configure:3974: /usr/bin/gcc  -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:3974: $? = 0
configure:3987: result: none needed
configure:4012: checking whether /usr/bin/gcc understands -c and -o together
configure:4034: /usr/bin/gcc -c conftest.c -o conftest2.o
configure:4037: $? = 0
configure:4034: /usr/bin/gcc -c conftest.c -o conftest2.o
configure:4037: $? = 0
configure:4049: result: yes
configure:4068: checking dependency style of /usr/bin/gcc
configure:4179: result: gcc3
configure:4200: checking how to run the C preprocessor
configure:4231: /usr/bin/gcc -E  conftest.c
configure:4231: $? = 0
configure:4245: /usr/bin/gcc -E  conftest.c
conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:4245: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "LTO plugin for ld"
| #define PACKAGE_TARNAME "lto-plugin"
| #define PACKAGE_VERSION "0.1"
| #define PACKAGE_STRING "LTO plugin for ld 0.1"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "lto-plugin"
| #define VERSION "0.1"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4270: result: /usr/bin/gcc -E
configure:4290: /usr/bin/gcc -E  conftest.c
configure:4290: $? = 0
configure:4304: /usr/bin/gcc -E  conftest.c
conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory
 #include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:4304: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "LTO plugin for ld"
| #define PACKAGE_TARNAME "lto-plugin"
| #define PACKAGE_VERSION "0.1"
| #define PACKAGE_STRING "LTO plugin for ld 0.1"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "lto-plugin"
| #define VERSION "0.1"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4333: checking for grep that handles long lines and -e
configure:4391: result: /bin/grep
configure:4396: checking for egrep
configure:4458: result: /bin/grep -E
configure:4463: checking for ANSI C header files
configure:4483: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4483: $? = 0
configure:4556: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib conftest.c  >&5
configure:4556: $? = 0
configure:4556: ./conftest
configure:4556: $? = 0
configure:4567: result: yes
configure:4580: checking for sys/types.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for sys/stat.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for stdlib.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for string.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for memory.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for strings.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for inttypes.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for stdint.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4580: checking for unistd.h
configure:4580: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4580: $? = 0
configure:4580: result: yes
configure:4593: checking minix/config.h usability
configure:4593: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
conftest.c:54:26: fatal error: minix/config.h: No such file or directory
 #include <minix/config.h>
                          ^
compilation terminated.
configure:4593: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "LTO plugin for ld"
| #define PACKAGE_TARNAME "lto-plugin"
| #define PACKAGE_VERSION "0.1"
| #define PACKAGE_STRING "LTO plugin for ld 0.1"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "lto-plugin"
| #define VERSION "0.1"
| #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
| /* 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 <minix/config.h>
configure:4593: result: no
configure:4593: checking minix/config.h presence
configure:4593: /usr/bin/gcc -E  conftest.c
conftest.c:21:26: fatal error: minix/config.h: No such file or directory
 #include <minix/config.h>
                          ^
compilation terminated.
configure:4593: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "LTO plugin for ld"
| #define PACKAGE_TARNAME "lto-plugin"
| #define PACKAGE_VERSION "0.1"
| #define PACKAGE_STRING "LTO plugin for ld 0.1"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "lto-plugin"
| #define VERSION "0.1"
| #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
| /* end confdefs.h.  */
| #include <minix/config.h>
configure:4593: result: no
configure:4593: checking for minix/config.h
configure:4593: result: no
configure:4614: checking whether it is safe to define __EXTENSIONS__
configure:4632: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:4632: $? = 0
configure:4639: result: yes
configure:4661: checking for x86_64-pc-linux-gnu-gcc
configure:4688: result: /usr/bin/gcc
configure:4957: checking for C compiler version
configure:4966: /usr/bin/gcc --version >&5
gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516
Copyright (C) 2016 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:4977: $? = 0
configure:4966: /usr/bin/gcc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 6.3.0-18+deb9u1' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-6 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1) 
configure:4977: $? = 0
configure:4966: /usr/bin/gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:4977: $? = 1
configure:4966: /usr/bin/gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'; did you mean '--version'?
gcc: fatal error: no input files
compilation terminated.
configure:4977: $? = 1
configure:4981: checking whether we are using the GNU C compiler
configure:5009: result: yes
configure:5018: checking whether /usr/bin/gcc accepts -g
configure:5079: result: yes
configure:5096: checking for /usr/bin/gcc option to accept ISO C89
configure:5172: result: none needed
configure:5197: checking whether /usr/bin/gcc understands -c and -o together
configure:5234: result: yes
configure:5253: checking dependency style of /usr/bin/gcc
configure:5364: result: gcc3
configure:5386: checking for special C compiler options needed for large files
configure:5431: result: no
configure:5437: checking for _FILE_OFFSET_BITS value needed for large files
configure:5462: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:5462: $? = 0
configure:5494: result: no
configure:5596: checking whether /usr/bin/gcc supports -Wall
configure:5613: /usr/bin/gcc -c -Wall  conftest.c >&5
configure:5613: $? = 0
configure:5622: result: yes
configure:5640: checking for -static-libgcc
configure:5647: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib -static-libgcc conftest.c  >&5
configure:5647: $? = 0
configure:5654: result: yes
configure:5741: checking how to print strings
configure:5768: result: printf
configure:5789: checking for a sed that does not truncate output
configure:5853: result: /bin/sed
configure:5871: checking for fgrep
configure:5933: result: /bin/grep -F
configure:5968: checking for ld used by /usr/bin/gcc
configure:6035: result: /usr/bin/ld
configure:6042: checking if the linker (/usr/bin/ld) is GNU ld
configure:6057: result: yes
configure:6069: checking for BSD- or MS-compatible name lister (nm)
configure:6118: result: /usr/bin/nm
configure:6248: checking the name lister (/usr/bin/nm) interface
configure:6255: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:6258: /usr/bin/nm "conftest.o"
configure:6261: output
0000000000000000 B some_variable
configure:6268: result: BSD nm
configure:6271: checking whether ln -s works
configure:6275: result: yes
configure:6283: checking the maximum length of command line arguments
configure:6408: result: 1572864
configure:6425: checking whether the shell understands some XSI constructs
configure:6435: result: yes
configure:6439: checking whether the shell understands "+="
configure:6445: result: yes
configure:6480: checking for /usr/bin/ld option to reload object files
configure:6487: result: -r
configure:6516: checking for x86_64-pc-linux-gnu-objdump
configure:6543: result: objdump
configure:6615: checking how to recognize dependent libraries
configure:6816: result: pass_all
configure:6836: checking for x86_64-pc-linux-gnu-ar
configure:6863: result: /usr/bin/ar
configure:6941: checking for x86_64-pc-linux-gnu-strip
configure:6971: result: no
configure:6981: checking for strip
configure:6997: found /usr/bin/strip
configure:7008: result: strip
configure:7040: checking for x86_64-pc-linux-gnu-ranlib
configure:7067: result: /usr/bin/ranlib
configure:7209: checking command to parse /usr/bin/nm output from /usr/bin/gcc object
configure:7327: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:7330: $? = 0
configure:7334: /usr/bin/nm conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' \> conftest.nm
configure:7337: $? = 0
configure:7391: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib conftest.c conftstm.o >&5
configure:7394: $? = 0
configure:7432: result: ok
configure:7527: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:7530: $? = 0
configure:8280: checking for dlfcn.h
configure:8280: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:8280: $? = 0
configure:8280: result: yes
configure:8467: checking for objdir
configure:8482: result: .libs
configure:8753: checking if /usr/bin/gcc supports -fno-rtti -fno-exceptions
configure:8771: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -fno-rtti -fno-exceptions conftest.c >&5
cc1: warning: command line option '-fno-rtti' is valid for C++/ObjC++ but not for C
configure:8775: $? = 0
configure:8788: result: no
configure:8808: checking for /usr/bin/gcc option to produce PIC
configure:9094: result: -fPIC -DPIC
configure:9106: checking if /usr/bin/gcc PIC flag -fPIC -DPIC works
configure:9124: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -fPIC -DPIC -DPIC conftest.c >&5
configure:9128: $? = 0
configure:9141: result: yes
configure:9165: checking if /usr/bin/gcc static flag -static works
configure:9193: result: yes
configure:9208: checking if /usr/bin/gcc supports -c -o file.o
configure:9229: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -o out/conftest2.o conftest.c >&5
configure:9233: $? = 0
configure:9255: result: yes
configure:9263: checking if /usr/bin/gcc supports -c -o file.o
configure:9310: result: yes
configure:9343: checking whether the /usr/bin/gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
configure:10414: result: yes
configure:10451: checking whether -lc should be explicitly linked in
configure:10459: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:10462: $? = 0
configure:10477: /usr/bin/gcc -shared  -fPIC -DPIC conftest.o  -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /bin/grep  -lc  \>/dev/null 2\>\&1
configure:10480: $? = 0
configure:10494: result: no
configure:10659: checking dynamic linker characteristics
configure:11110: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath -Wl,/foo conftest.c  >&5
configure:11110: $? = 0
configure:11332: result: GNU/Linux ld.so
configure:11439: checking how to hardcode library paths into programs
configure:11464: result: immediate
configure:12004: checking whether stripping libraries is possible
configure:12009: result: yes
configure:12044: checking if libtool supports shared libraries
configure:12046: result: yes
configure:12049: checking whether to build shared libraries
configure:12070: result: yes
configure:12073: checking whether to build static libraries
configure:12077: result: yes
configure:12135: checking for int64_t
configure:12135: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:12135: $? = 0
configure:12135: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
conftest.c: In function 'main':
conftest.c:66:53: warning: integer overflow in expression [-Woverflow]
    < (int64_t) (((((int64_t) 1 << N) << N) - 1) * 2 + 2))];
                                                     ^
conftest.c:65:12: error: storage size of 'test_array' isn't constant
 static int test_array [1 - 2 * !((int64_t) (((((int64_t) 1 << N) << N) - 1) * 2 + 1)
            ^~~~~~~~~~
configure:12135: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "LTO plugin for ld"
| #define PACKAGE_TARNAME "lto-plugin"
| #define PACKAGE_VERSION "0.1"
| #define PACKAGE_STRING "LTO plugin for ld 0.1"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "lto-plugin"
| #define VERSION "0.1"
| #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 __EXTENSIONS__ 1
| #define _ALL_SOURCE 1
| #define _GNU_SOURCE 1
| #define _POSIX_PTHREAD_SEMANTICS 1
| #define _TANDEM_SOURCE 1
| #define HAVE_DLFCN_H 1
| #define LT_OBJDIR ".libs/"
| /* 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
| 	        enum { N = 64 / 2 - 1 };
| int
| main ()
| {
| static int test_array [1 - 2 * !((int64_t) (((((int64_t) 1 << N) << N) - 1) * 2 + 1)
| 		 < (int64_t) (((((int64_t) 1 << N) << N) - 1) * 2 + 2))];
| test_array [0] = 0;
| return test_array [0];
| 
|   ;
|   return 0;
| }
configure:12135: result: yes
configure:12146: checking for uint64_t
configure:12146: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:12146: $? = 0
configure:12146: result: yes
configure:12160: checking for sys/wait.h that is POSIX.1 compatible
configure:12186: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  conftest.c >&5
configure:12186: $? = 0
configure:12193: result: yes
configure:12270: updating cache ./config.cache
configure:12314: checking that generated files are newer than configure
configure:12320: result: done
configure:12351: creating ./config.status

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

This file was extended by LTO plugin for ld config.status 0.1, which was
generated by GNU Autoconf 2.69.  Invocation command line was

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

on gcc160.bak.milne.osuosl.org

config.status:1094: creating Makefile
config.status:1094: creating config.h
config.status:1308: executing depfiles commands
config.status:1308: executing libtool commands

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

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_c_int64_t=yes
ac_cv_c_uint64_t=yes
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/home/buildroot/autobuild/instance-2/output-1/host/include'
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value='-static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib'
ac_cv_env_LIBS_set=
ac_cv_env_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=x86_64-pc-linux-gnu
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=i486-buildroot-linux-uclibc
ac_cv_header_dlfcn_h=yes
ac_cv_header_inttypes_h=yes
ac_cv_header_memory_h=yes
ac_cv_header_minix_config_h=no
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_stat_h=yes
ac_cv_header_sys_types_h=yes
ac_cv_header_sys_wait_h=yes
ac_cv_header_unistd_h=yes
ac_cv_host=x86_64-pc-linux-gnu
ac_cv_objext=o
ac_cv_path_EGREP='/bin/grep -E'
ac_cv_path_FGREP='/bin/grep -F'
ac_cv_path_GREP=/bin/grep
ac_cv_path_SED=/bin/sed
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AR=/usr/bin/ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=/usr/bin/gcc
ac_cv_prog_CPP='/usr/bin/gcc -E'
ac_cv_prog_OBJDUMP=objdump
ac_cv_prog_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_make__usr_bin_make_set=yes
ac_cv_safe_to_define___extensions__=yes
ac_cv_sys_file_offset_bits=no
ac_cv_sys_largefile_CC=no
ac_cv_target=i486-buildroot-linux-uclibc
acx_cv_prog_cc_warning__Wall=yes
am_cv_CC_dependencies_compiler_type=gcc3
am_cv_make_support_nested_variables=yes
am_cv_prog_cc_c_o=yes
gcc_cv_libc_provides_ssp=no
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_NM=/usr/bin/nm
lt_cv_prog_compiler_c_o=yes
lt_cv_prog_compiler_pic_works=yes
lt_cv_prog_compiler_rtti_exceptions=no
lt_cv_prog_compiler_static_works=yes
lt_cv_prog_gnu_ld=yes
lt_cv_shlibpath_overrides_runpath=yes
lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[	 ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[	 ][	 ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'''
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

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

ACLOCAL='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/missing aclocal-1.15'
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='1'
AM_V='$(V)'
AR='/usr/bin/ar'
AUTOCONF='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/missing autoconf'
AUTOHEADER='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/missing autoheader'
AUTOMAKE='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/missing automake-1.15'
AWK='gawk'
CC='/usr/bin/gcc'
CCDEPMODE='depmode=gcc3'
CFLAGS='-O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include'
CPP='/usr/bin/gcc -E'
CPPFLAGS=''
CYGPATH_W='echo'
DEFS='-DHAVE_CONFIG_H'
DEPDIR='.deps'
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/bin/grep -E'
EXEEXT=''
FGREP='/bin/grep -F'
GREP='/bin/grep'
INSTALL_DATA='/usr/bin/install -c -m 644'
INSTALL_PROGRAM='/usr/bin/install -c'
INSTALL_SCRIPT='/usr/bin/install -c'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD='/usr/bin/ld -m elf_x86_64'
LDFLAGS='-static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib'
LIBOBJS=''
LIBS=''
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
LIPO=''
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEINFO='/home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/missing makeinfo --split-size=5000000'
MKDIR_P='/bin/mkdir -p'
NM='/usr/bin/nm'
NMEDIT=''
OBJDUMP='objdump'
OBJEXT='o'
OTOOL64=''
OTOOL='otool'
PACKAGE='lto-plugin'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='LTO plugin for ld'
PACKAGE_STRING='LTO plugin for ld 0.1'
PACKAGE_TARNAME='lto-plugin'
PACKAGE_URL=''
PACKAGE_VERSION='0.1'
PATH_SEPARATOR=':'
RANLIB='/usr/bin/ranlib'
SED='/bin/sed'
SET_MAKE=''
SHELL='/bin/bash'
STRIP='strip'
VERSION='0.1'
ac_ct_CC=''
ac_ct_DUMPBIN=''
ac_lto_plugin_ldflags='-Wc,-static-libgcc'
ac_lto_plugin_warn_cflags='-Wall'
accel_dir_suffix=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE='#'
am__fastdepCC_FALSE='#'
am__fastdepCC_TRUE=''
am__include='include'
am__isrc=' -I$(srcdir)'
am__leading_dot='.'
am__nodep='_no'
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias='x86_64-pc-linux-gnu'
build_cpu='x86_64'
build_libsubdir='build-x86_64-pc-linux-gnu'
build_os='linux-gnu'
build_subdir='build-x86_64-pc-linux-gnu'
build_vendor='pc'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='${prefix}'
gcc_build_dir='../gcc'
get_gcc_base_ver='cat'
host='x86_64-pc-linux-gnu'
host_alias='x86_64-pc-linux-gnu'
host_cpu='x86_64'
host_os='linux-gnu'
host_subdir='.'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-final-9.4.0/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
lt_host_flags=''
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/home/buildroot/autobuild/instance-2/output-1/host'
program_transform_name='s&^&i486-buildroot-linux-uclibc-&'
psdir='${docdir}'
real_target_noncanonical='i486-buildroot-linux-uclibc'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/home/buildroot/autobuild/instance-2/output-1/host/etc'
target='i486-buildroot-linux-uclibc'
target_alias='i486-buildroot-linux-uclibc'
target_cpu='i486'
target_noncanonical='i486-buildroot-linux-uclibc'
target_os='linux-uclibc'
target_subdir='i486-buildroot-linux-uclibc'
target_vendor='buildroot'
with_libiberty='../libiberty'

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

/* confdefs.h */
#define PACKAGE_NAME "LTO plugin for ld"
#define PACKAGE_TARNAME "lto-plugin"
#define PACKAGE_VERSION "0.1"
#define PACKAGE_STRING "LTO plugin for ld 0.1"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define PACKAGE "lto-plugin"
#define VERSION "0.1"
#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 __EXTENSIONS__ 1
#define _ALL_SOURCE 1
#define _GNU_SOURCE 1
#define _POSIX_PTHREAD_SEMANTICS 1
#define _TANDEM_SOURCE 1
#define HAVE_DLFCN_H 1
#define LT_OBJDIR ".libs/"
#define HAVE_SYS_WAIT_H 1

configure: exit 0