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

It was created by zlib configure 1.1.4, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-bare-metal-13.2.0/zlib/configure --srcdir=../../zlib --cache-file=./config.cache --prefix=/home/buildroot/autobuild/instance-2/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-2/output-1/host/etc --localstatedir=/home/buildroot/autobuild/instance-2/output-1/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-nls --disable-dependency-tracking --disable-initfini_array --disable-__cxa_atexit --disable-libstdcxx-pch --with-newlib --disable-threads --enable-plugins --with-gnu-as --disable-libitm --without-long-double-128 --without-headers --disable-multilib --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-isl=/home/buildroot/autobuild/instance-2/output-1/host --with-sysroot=/home/buildroot/autobuild/instance-2/output-1/host//sysroot --enable-languages=c,c++,lto --program-transform-name=s,y,y, --disable-option-checking --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu

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

hostname = br-autobuild-1.osuosl.org
uname -m = x86_64
uname -r = 6.0.11-300.fc37.x86_64
uname -s = Linux
uname -v = #1 SMP PREEMPT_DYNAMIC Fri Dec 2 20:47:45 UTC 2022

/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: /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


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

configure:2157: creating cache ./config.cache
configure:2311: checking build system type
configure:2325: result: x86_64-pc-linux-gnu
configure:2345: checking host system type
configure:2358: result: x86_64-pc-linux-gnu
configure:2378: checking target system type
configure:2391: result: x86_64-pc-linux-gnu
configure:2439: checking for a BSD-compatible install
configure:2507: result: /usr/bin/install -c
configure:2518: checking whether build environment is sane
configure:2573: result: yes
configure:2724: checking for a thread-safe mkdir -p
configure:2763: result: /usr/bin/mkdir -p
configure:2770: checking for gawk
configure:2797: result: gawk
configure:2808: checking whether make sets $(MAKE)
configure:2830: result: yes
configure:2859: checking whether make supports nested variables
configure:2876: result: yes
configure:3004: checking whether to enable maintainer-specific portions of Makefiles
configure:3013: result: no
configure:3084: checking for x86_64-pc-linux-gnu-gcc
configure:3111: result: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc
configure:3380: checking for C compiler version
configure:3389: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc --version >&5
gcc (GCC) 12.3.1 20230508 (Red Hat 12.3.1-1)
Copyright (C) 2022 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:3400: $? = 0
configure:3389: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/12/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-redhat-linux
Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only --enable-libstdcxx-backtrace --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl=/builddir/build/BUILD/gcc-12.3.1-20230508/obj-x86_64-redhat-linux/isl-install --enable-offload-targets=nvptx-none --without-cuda-driver --enable-offload-defaulted --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux --with-build-config=bootstrap-lto --enable-link-serialization=1
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.3.1 20230508 (Red Hat 12.3.1-1) (GCC) 
... rest of stderr output deleted ...
configure:3400: $? = 0
configure:3389: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -V >&5
gcc: error: unrecognized command-line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:3400: $? = 1
configure:3389: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /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:3400: $? = 1
configure:3416: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:3419: $? = 0
configure:3448: checking whether the C compiler works
configure:3470: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:3474: $? = 0
configure:3522: result: yes
configure:3525: checking for C compiler default output file name
configure:3527: result: a.out
configure:3533: checking for suffix of executables
configure:3540: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:3544: $? = 0
configure:3566: result: 
configure:3588: checking whether we are cross compiling
configure:3596: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:3600: $? = 0
configure:3607: ./conftest
configure:3611: $? = 0
configure:3626: result: no
configure:3632: checking for suffix of object files
configure:3654: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:3658: $? = 0
configure:3679: result: o
configure:3683: checking whether we are using the GNU C compiler
configure:3702: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:3702: $? = 0
configure:3711: result: yes
configure:3720: checking whether /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc accepts -g
configure:3740: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -g  conftest.c >&5
configure:3740: $? = 0
configure:3781: result: yes
configure:3798: checking for /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc option to accept ISO C89
configure:3861: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc  -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:3861: $? = 0
configure:3874: result: none needed
configure:3899: checking whether /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc understands -c and -o together
configure:3921: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c conftest.c -o conftest2.o
configure:3924: $? = 0
configure:3921: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c conftest.c -o conftest2.o
configure:3924: $? = 0
configure:3936: result: yes
configure:3964: checking for style of include used by make
configure:3992: result: GNU
configure:4018: checking dependency style of /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc
configure:4129: result: none
configure:4163: checking for CET support
configure:4192: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include   -fcf-protection  conftest.c >&5
configure:4192: $? = 0
configure:4228: result: yes
configure:4283: checking how to print strings
configure:4310: result: printf
configure:4331: checking for a sed that does not truncate output
configure:4395: result: /usr/bin/sed
configure:4413: checking for grep that handles long lines and -e
configure:4471: result: /usr/bin/grep
configure:4476: checking for egrep
configure:4538: result: /usr/bin/grep -E
configure:4543: checking for fgrep
configure:4605: result: /usr/bin/grep -F
configure:4640: checking for ld used by /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc
configure:4707: result: /usr/bin/ld
configure:4714: checking if the linker (/usr/bin/ld) is GNU ld
configure:4729: result: yes
configure:4741: checking for BSD- or MS-compatible name lister (nm)
configure:4790: result: /usr/bin/nm
configure:4920: checking the name lister (/usr/bin/nm) interface
configure:4927: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:4930: /usr/bin/nm "conftest.o"
configure:4933: output
0000000000000000 B some_variable
configure:4940: result: BSD nm
configure:4943: checking whether ln -s works
configure:4947: result: yes
configure:4955: checking the maximum length of command line arguments
configure:5080: result: 1572864
configure:5097: checking whether the shell understands some XSI constructs
configure:5107: result: yes
configure:5111: checking whether the shell understands "+="
configure:5117: result: yes
configure:5152: checking for /usr/bin/ld option to reload object files
configure:5159: result: -r
configure:5188: checking for x86_64-pc-linux-gnu-objdump
configure:5215: result: objdump
configure:5287: checking how to recognize dependent libraries
configure:5493: result: pass_all
configure:5513: checking for x86_64-pc-linux-gnu-ar
configure:5540: result: /usr/bin/ar
configure:5618: checking for x86_64-pc-linux-gnu-strip
configure:5648: result: no
configure:5658: checking for strip
configure:5674: found /home/buildroot/autobuild/instance-2/output-1/host/bin/strip
configure:5685: result: strip
configure:5717: checking for x86_64-pc-linux-gnu-ranlib
configure:5744: result: /usr/bin/ranlib
configure:5886: checking command to parse /usr/bin/nm output from /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc object
configure:6004: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:6007: $? = 0
configure:6011: /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:6014: $? = 0
configure:6068: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:6071: $? = 0
configure:6109: result: ok
configure:6204: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:6207: $? = 0
configure:6968: checking how to run the C preprocessor
configure:6999: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E  conftest.c
configure:6999: $? = 0
configure:7013: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E  conftest.c
conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory
   11 | #include <ac_nonexistent.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
configure:7013: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "zlib"
| #define PACKAGE_TARNAME "zlib"
| #define PACKAGE_VERSION "1.1.4"
| #define PACKAGE_STRING "zlib 1.1.4"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "zlib"
| #define VERSION "1.1.4"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:7038: result: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E
configure:7058: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E  conftest.c
configure:7058: $? = 0
configure:7072: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E  conftest.c
conftest.c:11:10: fatal error: ac_nonexistent.h: No such file or directory
   11 | #include <ac_nonexistent.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
configure:7072: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "zlib"
| #define PACKAGE_TARNAME "zlib"
| #define PACKAGE_VERSION "1.1.4"
| #define PACKAGE_STRING "zlib 1.1.4"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "zlib"
| #define VERSION "1.1.4"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:7101: checking for ANSI C header files
configure:7121: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7121: $? = 0
configure:7194: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:7194: $? = 0
configure:7194: ./conftest
configure:7194: $? = 0
configure:7205: result: yes
configure:7218: checking for sys/types.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for sys/stat.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for stdlib.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for string.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for memory.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for strings.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for inttypes.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for stdint.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7218: checking for unistd.h
configure:7218: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7218: $? = 0
configure:7218: result: yes
configure:7232: checking for dlfcn.h
configure:7232: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:7232: $? = 0
configure:7232: result: yes
configure:7419: checking for objdir
configure:7434: result: .libs
configure:7705: checking if /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc supports -fno-rtti -fno-exceptions
configure:7723: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /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++/D/ObjC++ but not for C
configure:7727: $? = 0
configure:7740: result: no
configure:7760: checking for /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc option to produce PIC
configure:8046: result: -fPIC -DPIC
configure:8058: checking if /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc PIC flag -fPIC -DPIC works
configure:8076: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    -fPIC -DPIC -DPIC conftest.c >&5
configure:8080: $? = 0
configure:8093: result: yes
configure:8117: checking if /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc static flag -static works
configure:8145: result: no
configure:8160: checking if /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc supports -c -o file.o
configure:8181: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    -o out/conftest2.o conftest.c >&5
configure:8185: $? = 0
configure:8207: result: yes
configure:8215: checking if /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc supports -c -o file.o
configure:8262: result: yes
configure:8295: checking whether the /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
configure:9375: result: yes
configure:9412: checking whether -lc should be explicitly linked in
configure:9420: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:9423: $? = 0
configure:9438: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /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:9441: $? = 0
configure:9455: result: no
configure:9620: checking dynamic linker characteristics
configure:10069: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:10069: $? = 0
configure:10310: result: GNU/Linux ld.so
configure:10417: checking how to hardcode library paths into programs
configure:10442: result: immediate
configure:10997: checking whether stripping libraries is possible
configure:11002: result: yes
configure:11037: checking if libtool supports shared libraries
configure:11039: result: yes
configure:11042: checking whether to build shared libraries
configure:11063: result: yes
configure:11066: checking whether to build static libraries
configure:11070: result: no
configure:11113: checking how to run the C preprocessor
configure:11183: result: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E
configure:11203: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E  conftest.c
configure:11203: $? = 0
configure:11217: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E  conftest.c
conftest.c:23:10: fatal error: ac_nonexistent.h: No such file or directory
   23 | #include <ac_nonexistent.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
configure:11217: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "zlib"
| #define PACKAGE_TARNAME "zlib"
| #define PACKAGE_VERSION "1.1.4"
| #define PACKAGE_STRING "zlib 1.1.4"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "zlib"
| #define VERSION "1.1.4"
| #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:11270: checking for stdlib.h
configure:11270: result: yes
configure:11270: checking for unistd.h
configure:11270: result: yes
configure:11270: checking for sys/param.h
configure:11270: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include    conftest.c >&5
configure:11270: $? = 0
configure:11270: result: yes
configure:11290: checking for getpagesize
configure:11290: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:11290: $? = 0
configure:11290: result: yes
configure:11299: checking for working mmap
configure:11446: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:11446: $? = 0
configure:11446: ./conftest
configure:11446: $? = 0
configure:11456: result: yes
configure:11469: checking for memcpy
configure:11469: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -L/home/buildroot/autobuild/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-2/output-1/host/lib conftest.c  >&5
conftest.c:51:6: warning: conflicting types for built-in function 'memcpy'; expected 'void *(void *, const void *, long unsigned int)' [-Wbuiltin-declaration-mismatch]
   51 | char memcpy ();
      |      ^~~~~~
conftest.c:39:1: note: 'memcpy' is declared in header '<string.h>'
   38 | # include <limits.h>
   39 | #else
configure:11469: $? = 0
configure:11469: result: yes
configure:11469: checking for strerror
configure:11469: /home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include     -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:11469: $? = 0
configure:11469: result: yes
configure:11482: checking for unistd.h
configure:11482: result: yes
configure:11619: updating cache ./config.cache
configure:11699: checking that generated files are newer than configure
configure:11705: result: done
configure:11736: creating ./config.status

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

This file was extended by zlib config.status 1.1.4, which was
generated by GNU Autoconf 2.69.  Invocation command line was

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

on br-autobuild-1.osuosl.org

config.status:1021: creating Makefile
config.status:1178: executing depfiles commands
config.status:1178: executing libtool commands

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

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_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=x86_64-pc-linux-gnu
ac_cv_func_getpagesize=yes
ac_cv_func_memcpy=yes
ac_cv_func_mmap_fixed_mapped=yes
ac_cv_func_strerror=yes
ac_cv_header_dlfcn_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_param_h=yes
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_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_AR=/usr/bin/ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC='/home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc'
ac_cv_prog_CPP='/home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /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_make_set=yes
ac_cv_target=x86_64-pc-linux-gnu
am_cv_CC_dependencies_compiler_type=none
am_cv_make_support_nested_variables=yes
am_cv_prog_cc_c_o=yes
gcc_cv_libc_provides_ssp=yes
gcc_cv_prog_makeinfo_modern=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=no
lt_cv_prog_gnu_ld=yes
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'\'''
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-bare-metal-13.2.0/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-bare-metal-13.2.0/missing autoconf'
AUTOHEADER='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-bare-metal-13.2.0/missing autoheader'
AUTOMAKE='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-bare-metal-13.2.0/missing automake-1.15'
AWK='gawk'
CC='/home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc'
CCDEPMODE='depmode=none'
CET_FLAGS='-fcf-protection -mshstk'
CFLAGS='-O2 -I/home/buildroot/autobuild/instance-2/output-1/host/include  '
COMPPATH='.'
CPP='/home/buildroot/autobuild/instance-2/output-1/host/bin/ccache /usr/bin/gcc -E'
CPPFLAGS=''
CYGPATH_W='echo'
DEFS='-DPACKAGE_NAME=\"zlib\" -DPACKAGE_TARNAME=\"zlib\" -DPACKAGE_VERSION=\"1.1.4\" -DPACKAGE_STRING=\"zlib\ 1.1.4\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DPACKAGE=\"zlib\" -DVERSION=\"1.1.4\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_GETPAGESIZE=1 -DHAVE_MMAP=1 -DHAVE_MEMCPY=1 -DHAVE_STRERROR=1 -DHAVE_UNISTD_H=1'
DEPDIR='.deps'
DSYMUTIL='dsymutil'
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP='/usr/bin/grep -E'
EXEEXT=''
FGREP='/usr/bin/grep -F'
GREP='/usr/bin/grep'
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD='/usr/bin/ld -m elf_x86_64'
LDFLAGS=' -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-bare-metal-13.2.0/missing makeinfo'
MKDIR_P='/usr/bin/mkdir -p'
NM='/usr/bin/nm'
NMEDIT=''
OBJDUMP='objdump'
OBJEXT='o'
OTOOL64=''
OTOOL='otool'
PACKAGE='zlib'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='zlib'
PACKAGE_STRING='zlib 1.1.4'
PACKAGE_TARNAME='zlib'
PACKAGE_URL=''
PACKAGE_VERSION='1.1.4'
PATH_SEPARATOR=':'
PICFLAG=''
RANLIB='/usr/bin/ranlib'
SED='/usr/bin/sed'
SET_MAKE=''
SHELL='/bin/sh'
STRIP='strip'
TARGET_LIBRARY_FALSE=''
TARGET_LIBRARY_TRUE='#'
VERSION='1.1.4'
ac_ct_CC=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE='#'
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE='#'
am__include='include'
am__isrc=' -I$(srcdir)'
am__leading_dot='.'
am__nodep=''
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias='x86_64-pc-linux-gnu'
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='pc'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='${prefix}'
host='x86_64-pc-linux-gnu'
host_alias='x86_64-pc-linux-gnu'
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/buildroot/autobuild/instance-2/output-1/build/host-gcc-bare-metal-13.2.0/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='/home/buildroot/autobuild/instance-2/output-1/host/var'
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
mkinstalldirs='/home/buildroot/autobuild/instance-2/output-1/build/host-gcc-bare-metal-13.2.0/mkinstalldirs'
multi_basedir=''
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/home/buildroot/autobuild/instance-2/output-1/host'
program_transform_name='s,y,y,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/home/buildroot/autobuild/instance-2/output-1/host/etc'
target='x86_64-pc-linux-gnu'
target_alias='x86_64-pc-linux-gnu'
target_cpu='x86_64'
target_os='linux-gnu'
target_vendor='pc'
toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
toolexeclibdir='$(libdir)/../lib64'

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

/* confdefs.h */
#define PACKAGE_NAME "zlib"
#define PACKAGE_TARNAME "zlib"
#define PACKAGE_VERSION "1.1.4"
#define PACKAGE_STRING "zlib 1.1.4"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define PACKAGE "zlib"
#define VERSION "1.1.4"
#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 HAVE_STDLIB_H 1
#define HAVE_UNISTD_H 1
#define HAVE_SYS_PARAM_H 1
#define HAVE_GETPAGESIZE 1
#define HAVE_MMAP 1
#define HAVE_MEMCPY 1
#define HAVE_STRERROR 1
#define HAVE_UNISTD_H 1

configure: exit 0