This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by mpc configure 1.2.1, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --prefix=/home/buildroot/autobuild/instance-0/output-1/host --sysconfdir=/home/buildroot/autobuild/instance-0/output-1/host/etc --localstatedir=/home/buildroot/autobuild/instance-0/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 ## --------- ## ## Platform. ## ## --------- ## hostname = gcc159.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-0/output-1/host/bin PATH: /home/buildroot/autobuild/instance-0/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:2348: checking for a BSD-compatible install configure:2416: result: /usr/bin/install -c configure:2427: checking whether build environment is sane configure:2482: result: yes configure:2633: checking for a thread-safe mkdir -p configure:2672: result: /bin/mkdir -p configure:2679: checking for gawk configure:2695: found /home/buildroot/autobuild/instance-0/output-1/host/bin/gawk configure:2706: result: gawk configure:2717: checking whether make sets $(MAKE) configure:2739: result: yes configure:2768: checking whether make supports nested variables configure:2785: result: yes configure:2912: checking whether to enable maintainer-specific portions of Makefiles configure:2921: result: no configure:2942: checking build system type configure:2956: result: x86_64-pc-linux-gnu configure:2976: checking host system type configure:2989: result: x86_64-pc-linux-gnu configure:3174: checking for grep that handles long lines and -e configure:3232: result: /bin/grep configure:3237: checking for egrep configure:3299: result: /bin/grep -E configure:3304: checking for a sed that does not truncate output configure:3368: result: /bin/sed configure:3470: checking for gcc configure:3497: result: /usr/bin/gcc configure:3726: checking for C compiler version configure:3735: /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:3746: $? = 0 configure:3735: /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:3746: $? = 0 configure:3735: /usr/bin/gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:3746: $? = 1 configure:3735: /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:3746: $? = 1 configure:3766: checking whether the C compiler works configure:3788: /usr/bin/gcc -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c >&5 configure:3792: $? = 0 configure:3840: result: yes configure:3843: checking for C compiler default output file name configure:3845: result: a.out configure:3851: checking for suffix of executables configure:3858: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c >&5 configure:3862: $? = 0 configure:3884: result: configure:3906: checking whether we are cross compiling configure:3914: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c >&5 configure:3918: $? = 0 configure:3925: ./conftest configure:3929: $? = 0 configure:3944: result: no configure:3949: checking for suffix of object files configure:3971: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:3975: $? = 0 configure:3996: result: o configure:4000: checking whether we are using the GNU C compiler configure:4019: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:4019: $? = 0 configure:4028: result: yes configure:4037: checking whether /usr/bin/gcc accepts -g configure:4057: /usr/bin/gcc -c -g -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:4057: $? = 0 configure:4098: result: yes configure:4115: checking for /usr/bin/gcc option to accept ISO C89 configure:4178: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:4178: $? = 0 configure:4191: result: none needed configure:4216: checking whether /usr/bin/gcc understands -c and -o together configure:4238: /usr/bin/gcc -c conftest.c -o conftest2.o configure:4241: $? = 0 configure:4238: /usr/bin/gcc -c conftest.c -o conftest2.o configure:4241: $? = 0 configure:4253: result: yes configure:4273: checking whether make supports the include directive configure:4288: make -f confmf.GNU && cat confinc.out make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1' make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1' this is the am__doit target configure:4291: $? = 0 configure:4310: result: yes (GNU style) configure:4335: checking dependency style of /usr/bin/gcc configure:4446: result: none configure:4572: checking the archiver (/usr/bin/ar) interface configure:4588: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:4588: $? = 0 configure:4590: /usr/bin/ar cru libconftest.a conftest.o >&5 /usr/bin/ar: `u' modifier ignored since `D' is the default (see `U') configure:4593: $? = 0 configure:4621: result: ar configure:4689: checking how to print strings configure:4716: result: printf configure:4737: checking for a sed that does not truncate output configure:4801: result: /bin/sed configure:4819: checking for fgrep configure:4881: result: /bin/grep -F configure:4916: checking for ld used by /usr/bin/gcc configure:4983: result: /usr/bin/ld configure:4990: checking if the linker (/usr/bin/ld) is GNU ld configure:5005: result: yes configure:5017: checking for BSD- or MS-compatible name lister (nm) configure:5071: result: /usr/bin/nm configure:5201: checking the name lister (/usr/bin/nm) interface configure:5208: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:5211: /usr/bin/nm "conftest.o" configure:5214: output 0000000000000000 B some_variable configure:5221: result: BSD nm configure:5224: checking whether ln -s works configure:5228: result: yes configure:5236: checking the maximum length of command line arguments configure:5367: result: 1572864 configure:5415: checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format configure:5455: result: func_convert_file_noop configure:5462: checking how to convert x86_64-pc-linux-gnu file names to toolchain format configure:5482: result: func_convert_file_noop configure:5489: checking for /usr/bin/ld option to reload object files configure:5496: result: -r configure:5570: checking for objdump configure:5586: found /usr/bin/objdump configure:5597: result: objdump configure:5629: checking how to recognize dependent libraries configure:5829: result: pass_all configure:5914: checking for dlltool configure:5944: result: no configure:5974: checking how to associate runtime and link libraries configure:6001: result: printf %s\n configure:6125: checking for archiver @FILE support configure:6142: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:6142: $? = 0 configure:6145: /usr/bin/ar cru libconftest.a @conftest.lst >&5 /usr/bin/ar: `u' modifier ignored since `D' is the default (see `U') configure:6148: $? = 0 configure:6153: /usr/bin/ar cru libconftest.a @conftest.lst >&5 /usr/bin/ar: `u' modifier ignored since `D' is the default (see `U') /usr/bin/ar: conftest.o: No such file or directory configure:6156: $? = 1 configure:6168: result: @ configure:6226: checking for strip configure:6242: found /usr/bin/strip configure:6253: result: strip configure:6325: checking for ranlib configure:6352: result: /usr/bin/ranlib configure:6454: checking command to parse /usr/bin/nm output from /usr/bin/gcc object configure:6607: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:6610: $? = 0 configure:6614: /usr/bin/nm conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' \> conftest.nm configure:6617: $? = 0 configure:6683: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c conftstm.o >&5 configure:6686: $? = 0 configure:6724: result: ok configure:6771: checking for sysroot configure:6801: result: no configure:6808: checking for a working dd configure:6846: result: /bin/dd configure:6850: checking how to truncate binary pipes configure:6865: result: /bin/dd bs=4096 count=1 configure:7001: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:7004: $? = 0 configure:7194: checking for mt configure:7210: found /bin/mt configure:7221: result: mt configure:7244: checking if mt is a manifest tool configure:7250: mt '-?' configure:7258: result: no configure:7935: checking how to run the C preprocessor configure:8005: result: /usr/bin/cpp configure:8025: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c configure:8025: $? = 0 configure:8039: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:8039: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "mpc" | #define PACKAGE_TARNAME "mpc" | #define PACKAGE_VERSION "1.2.1" | #define PACKAGE_STRING "mpc 1.2.1" | #define PACKAGE_BUGREPORT "mpc-discuss@lists.gforge.inria.fr" | #define PACKAGE_URL "" | #define PACKAGE "mpc" | #define VERSION "1.2.1" | /* end confdefs.h. */ | #include configure:8068: checking for ANSI C header files configure:8088: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8088: $? = 0 configure:8161: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c >&5 configure:8161: $? = 0 configure:8161: ./conftest configure:8161: $? = 0 configure:8172: result: yes configure:8185: checking for sys/types.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for sys/stat.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for stdlib.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for string.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for memory.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for strings.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for inttypes.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for stdint.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8185: checking for unistd.h configure:8185: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8185: $? = 0 configure:8185: result: yes configure:8199: checking for dlfcn.h configure:8199: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:8199: $? = 0 configure:8199: result: yes configure:8455: checking for objdir configure:8470: result: .libs configure:8734: checking if /usr/bin/gcc supports -fno-rtti -fno-exceptions configure:8752: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/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:8756: $? = 0 configure:8769: result: no configure:9127: checking for /usr/bin/gcc option to produce PIC configure:9134: result: -fPIC -DPIC configure:9142: checking if /usr/bin/gcc PIC flag -fPIC -DPIC works configure:9160: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -fPIC -DPIC -DPIC conftest.c >&5 configure:9164: $? = 0 configure:9177: result: yes configure:9206: checking if /usr/bin/gcc static flag -static works configure:9234: result: yes configure:9249: checking if /usr/bin/gcc supports -c -o file.o configure:9270: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -o out/conftest2.o conftest.c >&5 configure:9274: $? = 0 configure:9296: result: yes configure:9304: checking if /usr/bin/gcc supports -c -o file.o configure:9351: result: yes configure:9384: checking whether the /usr/bin/gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:10643: result: yes configure:10680: checking whether -lc should be explicitly linked in configure:10688: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:10691: $? = 0 configure:10706: /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:10709: $? = 0 configure:10723: result: no configure:10883: checking dynamic linker characteristics configure:11464: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath -Wl,/foo conftest.c >&5 configure:11464: $? = 0 configure:11701: result: GNU/Linux ld.so configure:11823: checking how to hardcode library paths into programs configure:11848: result: immediate configure:12396: checking whether stripping libraries is possible configure:12401: result: yes configure:12436: checking if libtool supports shared libraries configure:12438: result: yes configure:12441: checking whether to build shared libraries configure:12466: result: yes configure:12469: checking whether to build static libraries configure:12473: result: no configure:12512: checking for gmp.h configure:12520: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:12520: $? = 0 configure:12521: result: yes configure:13385: checking for ANSI C header files configure:13489: result: yes configure:13500: checking locale.h usability configure:13500: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking locale.h presence configure:13500: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking for locale.h configure:13500: result: yes configure:13500: checking for inttypes.h configure:13500: result: yes configure:13500: checking for stdint.h configure:13500: result: yes configure:13500: checking limits.h usability configure:13500: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking limits.h presence configure:13500: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking for limits.h configure:13500: result: yes configure:13500: checking for unistd.h configure:13500: result: yes configure:13500: checking sys/time.h usability configure:13500: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking sys/time.h presence configure:13500: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking for sys/time.h configure:13500: result: yes configure:13500: checking sys/resource.h usability configure:13500: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking sys/resource.h presence configure:13500: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c configure:13500: $? = 0 configure:13500: result: yes configure:13500: checking for sys/resource.h configure:13500: result: yes configure:13510: checking whether time.h and sys/time.h may both be included configure:13530: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13530: $? = 0 configure:13537: result: yes configure:13546: checking complex.h usability configure:13546: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13546: $? = 0 configure:13546: result: yes configure:13546: checking complex.h presence configure:13546: /usr/bin/cpp -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c configure:13546: $? = 0 configure:13546: result: yes configure:13546: checking for complex.h configure:13546: result: yes configure:13551: checking for library containing creal configure:13582: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c >&5 conftest.c:39:6: warning: conflicting types for built-in function 'creal' char creal (); ^~~~~ /tmp/ccimfm75.o: In function `main': conftest.c:(.text.startup+0x7): undefined reference to `creal' collect2: error: ld returned 1 exit status configure:13582: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "mpc" | #define PACKAGE_TARNAME "mpc" | #define PACKAGE_VERSION "1.2.1" | #define PACKAGE_STRING "mpc 1.2.1" | #define PACKAGE_BUGREPORT "mpc-discuss@lists.gforge.inria.fr" | #define PACKAGE_URL "" | #define PACKAGE "mpc" | #define VERSION "1.2.1" | #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 HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_LOCALE_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_SYS_TIME_H 1 | #define HAVE_SYS_RESOURCE_H 1 | #define TIME_WITH_SYS_TIME 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 creal (); | int | main () | { | return creal (); | ; | return 0; | } configure:13582: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 conftest.c:39:6: warning: conflicting types for built-in function 'creal' char creal (); ^~~~~ configure:13582: $? = 0 configure:13599: result: -lm configure:13608: checking whether creal, cimag and I can be used configure:13625: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13625: $? = 0 configure:13627: result: yes configure:13650: checking for an ANSI C-conforming const configure:13716: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13716: $? = 0 configure:13723: result: yes configure:13731: checking for size_t configure:13731: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13731: $? = 0 configure:13731: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 conftest.c: In function 'main': conftest.c:69:21: error: expected expression before ')' token if (sizeof ((size_t))) ^ configure:13731: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "mpc" | #define PACKAGE_TARNAME "mpc" | #define PACKAGE_VERSION "1.2.1" | #define PACKAGE_STRING "mpc 1.2.1" | #define PACKAGE_BUGREPORT "mpc-discuss@lists.gforge.inria.fr" | #define PACKAGE_URL "" | #define PACKAGE "mpc" | #define VERSION "1.2.1" | #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 HAVE_DLFCN_H 1 | #define LT_OBJDIR ".libs/" | #define STDC_HEADERS 1 | #define HAVE_LOCALE_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_LIMITS_H 1 | #define HAVE_UNISTD_H 1 | #define HAVE_SYS_TIME_H 1 | #define HAVE_SYS_RESOURCE_H 1 | #define TIME_WITH_SYS_TIME 1 | #define HAVE_COMPLEX_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 | int | main () | { | if (sizeof ((size_t))) | return 0; | ; | return 0; | } configure:13731: result: yes configure:13747: checking for gettimeofday configure:13747: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13747: $? = 0 configure:13747: result: yes configure:13747: checking for localeconv configure:13747: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13747: $? = 0 configure:13747: result: yes configure:13747: checking for setlocale configure:13747: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13747: $? = 0 configure:13747: result: yes configure:13747: checking for getrusage configure:13747: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13747: $? = 0 configure:13747: result: yes configure:13759: checking for dup configure:13759: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13759: $? = 0 configure:13759: result: yes configure:13759: checking for dup2 configure:13759: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lm >&5 configure:13759: $? = 0 configure:13759: result: yes configure:13773: checking for __gmpz_init in -lgmp configure:13798: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lgmp -lm >&5 configure:13798: $? = 0 configure:13807: result: yes configure:13816: checking for MPFR configure:13831: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include -L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib conftest.c -lmpfr -lgmp -lm >&5 configure:13831: $? = 0 configure:13832: result: yes configure:13850: checking for recent GMP configure:13862: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13862: $? = 0 configure:13863: result: yes configure:13876: checking for recent MPFR configure:13888: /usr/bin/gcc -c -O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include -I/home/buildroot/autobuild/instance-0/output-1/host/include conftest.c >&5 configure:13888: $? = 0 configure:13889: result: yes configure:14410: checking if gcc accepts -dumpversion option configure:14435: cat conftest.c 1>&5 int main() { return 0; } configure:14438: $? = 0 configure:14442: /usr/bin/gcc -dumpversion -c conftest.c 1>&5 6.3.0 configure:14445: $? = 0 configure:14448: result: yes configure:14475: checking gcc version configure:14489: result: 6.3.0 configure:14680: checking that generated files are newer than configure configure:14686: result: done configure:14713: creating ./config.status configure:15672: error: could not make ./config.status ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=x86_64-pc-linux-gnu ac_cv_c_compiler_gnu=yes ac_cv_c_const=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-0/output-1/host/include' ac_cv_env_CPPFLAGS_set=set ac_cv_env_CPPFLAGS_value=-I/home/buildroot/autobuild/instance-0/output-1/host/include ac_cv_env_CPP_set=set ac_cv_env_CPP_value=/usr/bin/cpp ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value='-L/home/buildroot/autobuild/instance-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib' ac_cv_env_LIBS_set= ac_cv_env_LIBS_value= ac_cv_env_LT_SYS_LIBRARY_PATH_set= ac_cv_env_LT_SYS_LIBRARY_PATH_value= ac_cv_env_build_alias_set= ac_cv_env_build_alias_value= ac_cv_env_host_alias_set= ac_cv_env_host_alias_value= ac_cv_env_target_alias_set= ac_cv_env_target_alias_value= ac_cv_func_dup2=yes ac_cv_func_dup=yes ac_cv_func_getrusage=yes ac_cv_func_gettimeofday=yes ac_cv_func_localeconv=yes ac_cv_func_setlocale=yes ac_cv_header_complex_h=yes ac_cv_header_dlfcn_h=yes ac_cv_header_inttypes_h=yes ac_cv_header_limits_h=yes ac_cv_header_locale_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_resource_h=yes ac_cv_header_sys_stat_h=yes ac_cv_header_sys_time_h=yes ac_cv_header_sys_types_h=yes ac_cv_header_time=yes ac_cv_header_unistd_h=yes ac_cv_host=x86_64-pc-linux-gnu ac_cv_lib_gmp___gmpz_init=yes 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_install='/usr/bin/install -c' ac_cv_path_lt_DD=/bin/dd ac_cv_path_mkdir=/bin/mkdir ac_cv_prog_AWK=gawk ac_cv_prog_CPP=/usr/bin/cpp ac_cv_prog_ac_ct_CC=/usr/bin/gcc ac_cv_prog_ac_ct_MANIFEST_TOOL=mt ac_cv_prog_ac_ct_OBJDUMP=objdump ac_cv_prog_ac_ct_RANLIB=/usr/bin/ranlib ac_cv_prog_ac_ct_STRIP=strip ac_cv_prog_cc_c89= ac_cv_prog_cc_g=yes ac_cv_prog_make_make_set=yes ac_cv_search_creal=-lm ac_cv_type_size_t=yes am_cv_CC_dependencies_compiler_type=none am_cv_ar_interface=ar am_cv_make_support_nested_variables=yes am_cv_prog_cc_c_o=yes ax_cv_gcc_version=6.3.0 lt_cv_ar_at_file=@ lt_cv_archive_cmds_need_lc=no lt_cv_deplibs_check_method=pass_all lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_ld_reload_flag=-r lt_cv_nm_interface='BSD nm' lt_cv_objdir=.libs lt_cv_path_LD=/usr/bin/ld lt_cv_path_NM=/usr/bin/nm lt_cv_path_mainfest_tool=no lt_cv_prog_compiler_c_o=yes lt_cv_prog_compiler_pic='-fPIC -DPIC' 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_sharedlib_from_linklib_cmd='printf %s\n' 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'\'' | sed '\''/ __gnu_lto/d'\''' lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \(.*\) .*$/ {"\1", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/ {"\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \(.*\) .*$/ {"\1", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(lib.*\)$/ {"\1", (void *) \&\1},/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/ {"lib\1", (void *) \&\1},/p'\''' lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW][ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\''' lt_cv_sys_global_symbol_to_import= lt_cv_sys_max_cmd_len=1572864 lt_cv_to_host_file_cmd=func_convert_file_noop lt_cv_to_tool_file_cmd=func_convert_file_noop lt_cv_truncate_bin='/bin/dd bs=4096 count=1' ## ----------------- ## ## Output variables. ## ## ----------------- ## ACLOCAL='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1/build-aux/missing aclocal-1.16' 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' AS='/usr/bin/as' AUTOCONF='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1/build-aux/missing autoconf' AUTOHEADER='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1/build-aux/missing autoheader' AUTOMAKE='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1/build-aux/missing automake-1.16' AWK='gawk' CC='/usr/bin/gcc' CCDEPMODE='depmode=none' CFLAGS='-O2 -I/home/buildroot/autobuild/instance-0/output-1/host/include' CPP='/usr/bin/cpp' CPPFLAGS='-I/home/buildroot/autobuild/instance-0/output-1/host/include' CYGPATH_W='echo' DEFS='-DHAVE_CONFIG_H' DEPDIR='.deps' DLLTOOL='false' DSYMUTIL='' DUMPBIN='' ECHO_C='' ECHO_N='-n' ECHO_T='' EGREP='/bin/grep -E' EXEEXT='' FGREP='/bin/grep -F' GCC_VERSION='6.3.0' GITVERSION='' GREP='/bin/grep' HASGIT='' 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-0/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/instance-0/output-1/host/lib' LIBOBJS='' LIBS='-lmpfr -lgmp -lm ' LIBTOOL='$(SHELL) $(top_builddir)/libtool' LIPO='' LN_S='ln -s' LTLIBOBJS='' LT_SYS_LIBRARY_PATH='' MAINT='#' MAINTAINER_MODE_FALSE='' MAINTAINER_MODE_TRUE='#' MAKEINFO='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1/build-aux/missing makeinfo' MANIFEST_TOOL=':' MKDIR_P='/bin/mkdir -p' MPC_LDFLAGS='' MPC_LOG_H='' NM='/usr/bin/nm' NMEDIT='' OBJDUMP='objdump' OBJEXT='o' OTOOL64='' OTOOL='' PACKAGE='mpc' PACKAGE_BUGREPORT='mpc-discuss@lists.gforge.inria.fr' PACKAGE_NAME='mpc' PACKAGE_STRING='mpc 1.2.1' PACKAGE_TARNAME='mpc' PACKAGE_URL='' PACKAGE_VERSION='1.2.1' PATH_SEPARATOR=':' RANLIB='/usr/bin/ranlib' SED='/bin/sed' SET_MAKE='' SHELL='/bin/bash' STRIP='strip' VALGRIND='' VALGRIND_OPTS='' VERSION='1.2.1' ac_ct_AR='' ac_ct_CC='/usr/bin/gcc' ac_ct_DUMPBIN='' am__EXEEXT_FALSE='' am__EXEEXT_TRUE='#' am__fastdepCC_FALSE='' am__fastdepCC_TRUE='#' am__include='include' am__isrc='' am__leading_dot='.' am__nodep='' am__quote='' am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -' bindir='${exec_prefix}/bin' build='x86_64-pc-linux-gnu' build_alias='' build_cpu='x86_64' build_os='linux-gnu' build_vendor='pc' datadir='${datarootdir}' datarootdir='${prefix}/share' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' dvidir='${docdir}' exec_prefix='${prefix}' host='x86_64-pc-linux-gnu' host_alias='' host_cpu='x86_64' host_os='linux-gnu' host_vendor='pc' htmldir='${docdir}' includedir='${prefix}/include' infodir='${datarootdir}/info' install_sh='${SHELL} /home/buildroot/autobuild/instance-0/output-1/build/host-mpc-1.2.1/build-aux/install-sh' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' localedir='${datarootdir}/locale' localstatedir='/home/buildroot/autobuild/instance-0/output-1/host/var' mandir='${datarootdir}/man' mkdir_p='$(MKDIR_P)' oldincludedir='/usr/include' pdfdir='${docdir}' prefix='/home/buildroot/autobuild/instance-0/output-1/host' program_transform_name='s,x,x,' psdir='${docdir}' sbindir='${exec_prefix}/sbin' sharedstatedir='${prefix}/com' sysconfdir='/home/buildroot/autobuild/instance-0/output-1/host/etc' target_alias='' ## ----------- ## ## confdefs.h. ## ## ----------- ## /* confdefs.h */ #define PACKAGE_NAME "mpc" #define PACKAGE_TARNAME "mpc" #define PACKAGE_VERSION "1.2.1" #define PACKAGE_STRING "mpc 1.2.1" #define PACKAGE_BUGREPORT "mpc-discuss@lists.gforge.inria.fr" #define PACKAGE_URL "" #define PACKAGE "mpc" #define VERSION "1.2.1" #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 HAVE_DLFCN_H 1 #define LT_OBJDIR ".libs/" #define STDC_HEADERS 1 #define HAVE_LOCALE_H 1 #define HAVE_INTTYPES_H 1 #define HAVE_STDINT_H 1 #define HAVE_LIMITS_H 1 #define HAVE_UNISTD_H 1 #define HAVE_SYS_TIME_H 1 #define HAVE_SYS_RESOURCE_H 1 #define TIME_WITH_SYS_TIME 1 #define HAVE_COMPLEX_H 1 #define HAVE_GETTIMEOFDAY 1 #define HAVE_LOCALECONV 1 #define HAVE_SETLOCALE 1 #define HAVE_GETRUSAGE 1 #define HAVE_DUP 1 #define HAVE_DUP2 1 #define MPC_GCC "yes" #define MPC_CC "/usr/bin/gcc" #define MPC_GCC_VERSION "6.3.0" configure: exit 1