This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by libcc1 configure version-unused, which was generated by GNU Autoconf 2.64. Invocation command line was $ /home/buildroot/autobuild/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/libcc1/configure --srcdir=../../libcc1 --cache-file=./config.cache --prefix=/home/buildroot/autobuild/run/instance-0/output/host --sysconfdir=/home/buildroot/autobuild/run/instance-0/output/host/etc --enable-static --with-sysroot=/home/buildroot/autobuild/run/instance-0/output/host/arc-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/home/buildroot/autobuild/run/instance-0/output/host --with-mpc=/home/buildroot/autobuild/run/instance-0/output/host --with-mpfr=/home/buildroot/autobuild/run/instance-0/output/host --with-pkgversion=Buildroot 2019.05-git-00581-ga911b7d229 --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --with-cpu=archs --with-build-time-tools=/home/buildroot/autobuild/run/instance-0/output/host/arc-buildroot-linux-gnu/bin --enable-shared --disable-libgomp --enable-languages=c,c++,lto --program-transform-name=s&^&arc-buildroot-linux-gnu-& --disable-option-checking --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=arc-buildroot-linux-gnu --enable-shared ## --------- ## ## Platform. ## ## --------- ## hostname = Micronovasrl uname -m = x86_64 uname -r = 4.15.0-47-generic uname -s = Linux uname -v = #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC 2019 /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/run/instance-0/output/host/bin PATH: /home/buildroot/autobuild/run/instance-0/output/host/sbin PATH: /usr/local/bin PATH: /usr/bin PATH: /bin PATH: /usr/local/games PATH: /usr/games PATH: /snap/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2296: creating cache ./config.cache configure:2403: checking build system type configure:2417: result: x86_64-pc-linux-gnu configure:2437: checking host system type configure:2450: result: x86_64-pc-linux-gnu configure:2470: checking target system type configure:2483: result: arc-buildroot-linux-gnu configure:2518: checking for x86_64-pc-linux-gnu-gcc configure:2545: result: /usr/bin/gcc configure:2814: checking for C compiler version configure:2823: /usr/bin/gcc --version >&5 gcc (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0 Copyright (C) 2017 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:2834: $? = 0 configure:2823: /usr/bin/gcc -v >&5 Using built-in specs. COLLECT_GCC=/usr/bin/gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.3.0-27ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --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 --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04) configure:2834: $? = 0 configure:2823: /usr/bin/gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:2834: $? = 1 configure:2823: /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:2834: $? = 1 configure:2854: checking for C compiler default output file name configure:2876: /usr/bin/gcc -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:2880: $? = 0 configure:2917: result: a.out configure:2933: checking whether the C compiler works configure:2942: ./a.out configure:2946: $? = 0 configure:2961: result: yes configure:2968: checking whether we are cross compiling configure:2970: result: no configure:2973: checking for suffix of executables configure:2980: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:2984: $? = 0 configure:3006: result: configure:3012: checking for suffix of object files configure:3034: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3038: $? = 0 configure:3059: result: o configure:3063: checking whether we are using the GNU C compiler configure:3082: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3082: $? = 0 configure:3091: result: yes configure:3100: checking whether /usr/bin/gcc accepts -g configure:3120: /usr/bin/gcc -c -g conftest.c >&5 configure:3120: $? = 0 configure:3161: result: yes configure:3178: checking for /usr/bin/gcc option to accept ISO C89 configure:3242: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3242: $? = 0 configure:3255: result: none needed configure:3281: checking how to run the C preprocessor configure:3312: /usr/bin/gcc -E conftest.c configure:3312: $? = 0 configure:3326: /usr/bin/gcc -E conftest.c conftest.c:9:10: fatal error: ac_nonexistent.h: No such file or directory #include ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:3326: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:3351: result: /usr/bin/gcc -E configure:3371: /usr/bin/gcc -E conftest.c configure:3371: $? = 0 configure:3385: /usr/bin/gcc -E conftest.c conftest.c:9:10: fatal error: ac_nonexistent.h: No such file or directory #include ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:3385: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #include configure:3414: checking for grep that handles long lines and -e configure:3472: result: /bin/grep configure:3477: checking for egrep configure:3539: result: /bin/grep -E configure:3544: checking for ANSI C header files configure:3564: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3564: $? = 0 configure:3637: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:3637: $? = 0 configure:3637: ./conftest configure:3637: $? = 0 configure:3648: result: yes configure:3661: checking for sys/types.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for sys/stat.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for stdlib.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for string.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for memory.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for strings.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for inttypes.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for stdint.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3661: checking for unistd.h configure:3661: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3661: $? = 0 configure:3661: result: yes configure:3675: checking minix/config.h usability configure:3675: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 conftest.c:52:10: fatal error: minix/config.h: No such file or directory #include ^~~~~~~~~~~~~~~~ compilation terminated. configure:3675: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 | #ifdef HAVE_SYS_TYPES_H | # include | #endif | #ifdef HAVE_SYS_STAT_H | # include | #endif | #ifdef STDC_HEADERS | # include | # include | #else | # ifdef HAVE_STDLIB_H | # include | # endif | #endif | #ifdef HAVE_STRING_H | # if !defined STDC_HEADERS && defined HAVE_MEMORY_H | # include | # endif | # include | #endif | #ifdef HAVE_STRINGS_H | # include | #endif | #ifdef HAVE_INTTYPES_H | # include | #endif | #ifdef HAVE_STDINT_H | # include | #endif | #ifdef HAVE_UNISTD_H | # include | #endif | #include configure:3675: result: no configure:3675: checking minix/config.h presence configure:3675: /usr/bin/gcc -E conftest.c conftest.c:19:10: fatal error: minix/config.h: No such file or directory #include ^~~~~~~~~~~~~~~~ compilation terminated. configure:3675: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 configure:3675: result: no configure:3675: checking for minix/config.h configure:3675: result: no configure:3696: checking whether it is safe to define __EXTENSIONS__ configure:3714: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:3714: $? = 0 configure:3721: result: yes configure:3806: checking for a BSD-compatible install configure:3874: result: /usr/bin/install -c configure:3885: checking whether build environment is sane configure:3935: result: yes configure:4076: checking for a thread-safe mkdir -p configure:4115: result: /bin/mkdir -p configure:4128: checking for gawk configure:4155: result: gawk configure:4166: checking whether /usr/bin/make sets $(MAKE) configure:4188: result: yes configure:4218: checking for style of include used by /usr/bin/make configure:4246: result: GNU configure:4323: checking dependency style of /usr/bin/gcc configure:4434: result: gcc3 configure:4451: checking whether to enable maintainer-specific portions of Makefiles configure:4460: result: no configure:4520: checking how to print strings configure:4547: result: printf configure:4568: checking for a sed that does not truncate output configure:4632: result: /bin/sed configure:4650: checking for fgrep configure:4712: result: /bin/grep -F configure:4747: checking for ld used by /usr/bin/gcc configure:4814: result: /usr/bin/ld configure:4821: checking if the linker (/usr/bin/ld) is GNU ld configure:4836: result: yes configure:4848: checking for BSD- or MS-compatible name lister (nm) configure:4897: result: /usr/bin/nm configure:5027: checking the name lister (/usr/bin/nm) interface configure:5034: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:5037: /usr/bin/nm "conftest.o" configure:5040: output 0000000000000000 B some_variable configure:5047: result: BSD nm configure:5050: checking whether ln -s works configure:5054: result: yes configure:5062: checking the maximum length of command line arguments configure:5187: result: 1572864 configure:5204: checking whether the shell understands some XSI constructs configure:5214: result: yes configure:5218: checking whether the shell understands "+=" configure:5224: result: yes configure:5259: checking for /usr/bin/ld option to reload object files configure:5266: result: -r configure:5295: checking for x86_64-pc-linux-gnu-objdump configure:5322: result: objdump configure:5394: checking how to recognize dependent libraries configure:5595: result: pass_all configure:5615: checking for x86_64-pc-linux-gnu-ar configure:5642: result: /usr/bin/ar configure:5720: checking for x86_64-pc-linux-gnu-strip configure:5750: result: no configure:5760: checking for strip configure:5776: found /usr/bin/strip configure:5787: result: strip configure:5819: checking for x86_64-pc-linux-gnu-ranlib configure:5846: result: /usr/bin/ranlib configure:5988: checking command to parse /usr/bin/nm output from /usr/bin/gcc object configure:6106: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:6109: $? = 0 configure:6113: /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:6116: $? = 0 configure:6170: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c conftstm.o >&5 configure:6173: $? = 0 configure:6211: result: ok configure:6306: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:6309: $? = 0 configure:7059: checking for dlfcn.h configure:7059: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:7059: $? = 0 configure:7059: result: yes configure:7245: checking for objdir configure:7260: result: .libs configure:7531: checking if /usr/bin/gcc supports -fno-rtti -fno-exceptions configure:7549: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/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:7553: $? = 0 configure:7566: result: no configure:7586: checking for /usr/bin/gcc option to produce PIC configure:7872: result: -fPIC -DPIC configure:7884: checking if /usr/bin/gcc PIC flag -fPIC -DPIC works configure:7902: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -fPIC -DPIC -DPIC conftest.c >&5 configure:7906: $? = 0 configure:7919: result: yes configure:7943: checking if /usr/bin/gcc static flag -static works configure:7971: result: yes configure:7986: checking if /usr/bin/gcc supports -c -o file.o configure:8007: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -o out/conftest2.o conftest.c >&5 configure:8011: $? = 0 configure:8033: result: yes configure:8041: checking if /usr/bin/gcc supports -c -o file.o configure:8088: result: yes configure:8121: checking whether the /usr/bin/gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:9192: result: yes configure:9229: checking whether -lc should be explicitly linked in configure:9237: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:9240: $? = 0 configure:9255: /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:9258: $? = 0 configure:9272: result: no configure:9437: checking dynamic linker characteristics configure:9888: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath -Wl,/foo conftest.c >&5 configure:9888: $? = 0 configure:10110: result: GNU/Linux ld.so configure:10217: checking how to hardcode library paths into programs configure:10242: result: immediate configure:10782: checking whether stripping libraries is possible configure:10787: result: yes configure:10822: checking if libtool supports shared libraries configure:10824: result: yes configure:10827: checking whether to build shared libraries configure:10848: result: yes configure:10851: checking whether to build static libraries configure:10855: result: yes configure:11003: checking for C++ compiler version configure:11012: /usr/bin/g++ --version >&5 g++ (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0 Copyright (C) 2017 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:11023: $? = 0 configure:11012: /usr/bin/g++ -v >&5 Using built-in specs. COLLECT_GCC=/usr/bin/g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/7/lto-wrapper OFFLOAD_TARGET_NAMES=nvptx-none OFFLOAD_TARGET_DEFAULT=1 Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Ubuntu 7.3.0-27ubuntu1~18.04' --with-bugurl=file:///usr/share/doc/gcc-7/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-7 --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 --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04) configure:11023: $? = 0 configure:11012: /usr/bin/g++ -V >&5 g++: error: unrecognized command line option '-V' g++: fatal error: no input files compilation terminated. configure:11023: $? = 1 configure:11012: /usr/bin/g++ -qversion >&5 g++: error: unrecognized command line option '-qversion'; did you mean '--version'? g++: fatal error: no input files compilation terminated. configure:11023: $? = 1 configure:11027: checking whether we are using the GNU C++ compiler configure:11046: /usr/bin/g++ -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.cpp >&5 configure:11046: $? = 0 configure:11055: result: yes configure:11064: checking whether /usr/bin/g++ accepts -g configure:11084: /usr/bin/g++ -c -g conftest.cpp >&5 configure:11084: $? = 0 configure:11125: result: yes configure:11150: checking dependency style of /usr/bin/g++ configure:11261: result: gcc3 configure:11284: checking how to run the C++ preprocessor configure:11311: /usr/bin/g++ -E conftest.cpp configure:11311: $? = 0 configure:11325: /usr/bin/g++ -E conftest.cpp conftest.cpp:26:10: fatal error: ac_nonexistent.h: No such file or directory #include ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:11325: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 configure:11350: result: /usr/bin/g++ -E configure:11370: /usr/bin/g++ -E conftest.cpp configure:11370: $? = 0 configure:11384: /usr/bin/g++ -E conftest.cpp conftest.cpp:26:10: fatal error: ac_nonexistent.h: No such file or directory #include ^~~~~~~~~~~~~~~~~~ compilation terminated. configure:11384: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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 configure:11552: checking for ld used by /usr/bin/g++ configure:11619: result: /usr/bin/ld -m elf_x86_64 configure:11626: checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld configure:11641: result: yes configure:11696: checking whether the /usr/bin/g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:12628: result: yes configure:12656: /usr/bin/g++ -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.cpp >&5 configure:12659: $? = 0 configure:12841: checking for /usr/bin/g++ option to produce PIC configure:13164: result: -fPIC -DPIC configure:13173: checking if /usr/bin/g++ PIC flag -fPIC -DPIC works configure:13191: /usr/bin/g++ -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -fPIC -DPIC -DPIC conftest.cpp >&5 configure:13195: $? = 0 configure:13208: result: yes configure:13229: checking if /usr/bin/g++ static flag -static works configure:13257: result: yes configure:13269: checking if /usr/bin/g++ supports -c -o file.o configure:13290: /usr/bin/g++ -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -o out/conftest2.o conftest.cpp >&5 configure:13294: $? = 0 configure:13316: result: yes configure:13321: checking if /usr/bin/g++ supports -c -o file.o configure:13368: result: yes configure:13398: checking whether the /usr/bin/g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:13426: result: yes configure:13569: checking dynamic linker characteristics configure:14176: result: GNU/Linux ld.so configure:14229: checking how to hardcode library paths into programs configure:14254: result: immediate configure:14300: checking whether basename is declared configure:14300: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include conftest.c >&5 configure:14300: $? = 0 configure:14300: result: yes configure:14352: checking whether /usr/bin/gcc supports -W configure:14369: /usr/bin/gcc -c -W conftest.c >&5 configure:14369: $? = 0 configure:14378: result: yes configure:14352: checking whether /usr/bin/gcc supports -Wall configure:14369: /usr/bin/gcc -c -Wall conftest.c >&5 configure:14369: $? = 0 configure:14378: result: yes configure:14427: checking for socket libraries configure:14434: checking for connect configure:14434: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:14434: $? = 0 configure:14434: result: yes configure:14495: checking for gethostbyname configure:14495: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:14495: $? = 0 configure:14495: result: yes configure:14539: result: configure:14592: checking for exported symbols configure:14602: result: yes configure:14604: checking for -rdynamic configure:14614: result: yes configure:14624: checking for library containing dlopen configure:14655: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 /tmp/ccqQTIq7.o: In function `main': conftest.c:(.text.startup+0x7): undefined reference to `dlopen' collect2: error: ld returned 1 exit status configure:14655: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "libcc1" | #define PACKAGE_TARNAME "libcc1" | #define PACKAGE_VERSION "version-unused" | #define PACKAGE_STRING "libcc1 version-unused" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | #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_DECL_BASENAME 1 | /* end confdefs.h. */ | | /* Override any GCC internal prototype to avoid an error. | Use char because int might match the return type of a GCC | builtin and then its argument prototype would still apply. */ | #ifdef __cplusplus | extern "C" | #endif | char dlopen (); | int | main () | { | return dlopen (); | ; | return 0; | } configure:14655: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c -ldl >&5 configure:14655: $? = 0 configure:14672: result: -ldl configure:14699: checking for -fPIC -shared configure:14712: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -fPIC -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib -fPIC -shared conftest.c >&5 configure:14712: $? = 0 configure:14713: result: yes configure:14738: checking for socketpair configure:14738: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:14738: $? = 0 configure:14738: result: yes configure:14745: checking for select configure:14745: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 configure:14745: $? = 0 configure:14745: result: yes configure:14752: checking for fork configure:14752: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include -static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/host/lib conftest.c >&5 conftest.c:50:6: warning: conflicting types for built-in function 'fork' [-Wbuiltin-declaration-mismatch] char fork (); ^~~~ configure:14752: $? = 0 configure:14752: result: yes configure:14835: updating cache ./config.cache configure:14900: creating ./config.status ## ---------------------- ## ## Running config.status. ## ## ---------------------- ## This file was extended by libcc1 config.status version-unused, which was generated by GNU Autoconf 2.64. Invocation command line was CONFIG_FILES = CONFIG_HEADERS = CONFIG_LINKS = CONFIG_COMMANDS = $ ./config.status on Micronovasrl config.status:1154: creating Makefile config.status:1154: creating cc1plugin-config.h config.status:1367: executing depfiles commands config.status:1367: executing libtool commands ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-pc-linux-gnu ac_cv_c_compiler_gnu=yes ac_cv_cxx_compiler_gnu=yes 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/home/buildroot/autobuild/run/instance-0/output/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_CXXCPP_set= ac_cv_env_CXXCPP_value= ac_cv_env_CXXFLAGS_set=set ac_cv_env_CXXFLAGS_value='-O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include' ac_cv_env_CXX_set=set ac_cv_env_CXX_value=/usr/bin/g++ ac_cv_env_GMPINC_set=set ac_cv_env_GMPINC_value='-I/home/buildroot/autobuild/run/instance-0/output/host/include -I/home/buildroot/autobuild/run/instance-0/output/host/include -I/home/buildroot/autobuild/run/instance-0/output/host/include ' ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value='-static-libstdc++ -static-libgcc -L/home/buildroot/autobuild/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-0/output/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=arc-buildroot-linux-gnu ac_cv_func_connect=yes ac_cv_func_fork=yes ac_cv_func_select=yes ac_cv_func_socketpair=yes ac_cv_have_decl_basename=yes 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_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_CXXCPP='/usr/bin/g++ -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_cxx_g=yes ac_cv_prog_make__usr_bin_make_set=yes ac_cv_safe_to_define___extensions__=yes ac_cv_search_dlopen=-ldl ac_cv_target=arc-buildroot-linux-gnu acx_cv_prog_cc_warning__W=yes acx_cv_prog_cc_warning__Wall=yes am_cv_CC_dependencies_compiler_type=gcc3 am_cv_CXX_dependencies_compiler_type=gcc3 gcc_cv_libc_provides_ssp=yes libcc1_cv_lib_sockets= 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_prog_compiler_c_o=yes lt_cv_prog_compiler_c_o_CXX=yes 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=yes lt_cv_prog_compiler_static_works_CXX=yes lt_cv_prog_gnu_ld=yes lt_cv_prog_gnu_ldcxx=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/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/missing --run aclocal-1.11' AMDEPBACKSLASH='\' AMDEP_FALSE='#' AMDEP_TRUE='' AMTAR='$${TAR-tar}' AR='/usr/bin/ar' AUTOCONF='${SHELL} /home/buildroot/autobuild/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/missing --run autoconf' AUTOHEADER='${SHELL} /home/buildroot/autobuild/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/missing --run autoheader' AUTOMAKE='${SHELL} /home/buildroot/autobuild/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/missing --run automake-1.11' AWK='gawk' CC='/usr/bin/gcc' CCDEPMODE='depmode=gcc3' CFLAGS='-O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include' CONFIG_STATUS_DEPENDENCIES='$(top_srcdir)/../gcc/BASE-VER' CPP='/usr/bin/gcc -E' CPPFLAGS='' CXX='/usr/bin/g++' CXXCPP='/usr/bin/g++ -E' CXXDEPMODE='depmode=gcc3' CXXFLAGS='-O2 -I/home/buildroot/autobuild/run/instance-0/output/host/include' CYGPATH_W='echo' DEFS='-DHAVE_CONFIG_H' DEPDIR='.deps' DSYMUTIL='' DUMPBIN='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/bin/grep -E' ENABLE_PLUGIN_FALSE='#' ENABLE_PLUGIN_TRUE='' EXEEXT='' FGREP='/bin/grep -F' GMPINC='-I/home/buildroot/autobuild/run/instance-0/output/host/include -I/home/buildroot/autobuild/run/instance-0/output/host/include -I/home/buildroot/autobuild/run/instance-0/output/host/include ' 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/run/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/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='/home/buildroot/autobuild/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/missing makeinfo --split-size=5000000' MKDIR_P='/bin/mkdir -p' NM='/usr/bin/nm' NMEDIT='' OBJDUMP='objdump' OBJEXT='o' OTOOL64='' OTOOL='' PACKAGE='libcc1' PACKAGE_BUGREPORT='' PACKAGE_NAME='libcc1' PACKAGE_STRING='libcc1 version-unused' PACKAGE_TARNAME='libcc1' PACKAGE_URL='' PACKAGE_VERSION='version-unused' PATH_SEPARATOR=':' RANLIB='/usr/bin/ranlib' SED='/bin/sed' SET_MAKE='' SHELL='/bin/bash' STRIP='strip' VERSION='version-unused' WARN_FLAGS='-W -Wall' WERROR='' 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=' -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='${prefix}' gcc_version='8.2.1' get_gcc_base_ver='cat' host='x86_64-pc-linux-gnu' host_alias='x86_64-pc-linux-gnu' host_cpu='x86_64' host_os='linux-gnu' host_subdir='.' host_vendor='pc' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /home/buildroot/autobuild/run/instance-0/output/build/host-gcc-final-arc-2018.09-release/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' libsuffix='../lib' localedir='${datarootdir}/locale' localstatedir='${prefix}/var' mandir='${datarootdir}/man' mkdir_p='/bin/mkdir -p' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/home/buildroot/autobuild/run/instance-0/output/host' program_transform_name='s&^&arc-buildroot-linux-gnu-&' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/home/buildroot/autobuild/run/instance-0/output/host/etc' target='arc-buildroot-linux-gnu' target_alias='arc-buildroot-linux-gnu' target_cpu='arc' target_noncanonical='arc-buildroot-linux-gnu' target_os='linux-gnu' target_subdir='arc-buildroot-linux-gnu' target_vendor='buildroot' visibility='-fvisibility=hidden' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "libcc1" #define PACKAGE_TARNAME "libcc1" #define PACKAGE_VERSION "version-unused" #define PACKAGE_STRING "libcc1 version-unused" #define PACKAGE_BUGREPORT "" #define PACKAGE_URL "" #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_DECL_BASENAME 1 configure: exit 0