This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by protobuf-c configure 1.3.0, which was generated by GNU Autoconf 2.69. Invocation command line was $ ./configure --prefix=/home/buildroot/build/instance-0/output/host --sysconfdir=/home/buildroot/build/instance-0/output/host/etc --localstatedir=/home/buildroot/build/instance-0/output/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-dependency-tracking ## --------- ## ## Platform. ## ## --------- ## hostname = shattrath uname -m = x86_64 uname -r = 3.16.0-6-amd64 uname -s = Linux uname -v = #1 SMP Debian 3.16.56-1+deb8u1 (2018-05-08) /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/build/instance-0/output/host/bin PATH: /home/buildroot/build/instance-0/output/host/sbin PATH: /sbin PATH: /usr/sbin PATH: /bin PATH: /usr/bin ## ----------- ## ## Core tests. ## ## ----------- ## configure:2592: checking for a BSD-compatible install configure:2660: result: /usr/bin/install -c configure:2671: checking whether build environment is sane configure:2726: result: yes configure:2877: checking for a thread-safe mkdir -p configure:2916: result: /bin/mkdir -p configure:2923: checking for gawk configure:2939: found /usr/bin/gawk configure:2950: result: gawk configure:2961: checking whether make sets $(MAKE) configure:2983: result: yes configure:3012: checking whether make supports nested variables configure:3029: result: yes configure:3167: checking for style of include used by make configure:3195: result: GNU configure:3266: checking for gcc configure:3293: result: /usr/bin/gcc configure:3522: checking for C compiler version configure:3531: /usr/bin/gcc --version >&5 gcc (Debian 4.9.2-10+deb8u1) 4.9.2 Copyright (C) 2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. configure:3542: $? = 0 configure:3531: /usr/bin/gcc -v >&5 Using built-in specs. COLLECT_GCC=/usr/bin/gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.9.2-10+deb8u1' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --with-arch-32=i586 --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 4.9.2 (Debian 4.9.2-10+deb8u1) configure:3542: $? = 0 configure:3531: /usr/bin/gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. configure:3542: $? = 4 configure:3531: /usr/bin/gcc -qversion >&5 gcc: error: unrecognized command line option '-qversion' gcc: fatal error: no input files compilation terminated. configure:3542: $? = 4 configure:3562: checking whether the C compiler works configure:3584: /usr/bin/gcc -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -L/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/build/instance-0/output/host/lib conftest.c >&5 configure:3588: $? = 0 configure:3636: result: yes configure:3639: checking for C compiler default output file name configure:3641: result: a.out configure:3647: checking for suffix of executables configure:3654: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -L/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/build/instance-0/output/host/lib conftest.c >&5 configure:3658: $? = 0 configure:3680: result: configure:3702: checking whether we are cross compiling configure:3710: /usr/bin/gcc -o conftest -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -L/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/build/instance-0/output/host/lib conftest.c >&5 configure:3714: $? = 0 configure:3721: ./conftest configure:3725: $? = 0 configure:3740: result: no configure:3745: checking for suffix of object files configure:3767: /usr/bin/gcc -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:3771: $? = 0 configure:3792: result: o configure:3796: checking whether we are using the GNU C compiler configure:3815: /usr/bin/gcc -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:3815: $? = 0 configure:3824: result: yes configure:3833: checking whether /usr/bin/gcc accepts -g configure:3853: /usr/bin/gcc -c -g -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:3853: $? = 0 configure:3894: result: yes configure:3911: checking for /usr/bin/gcc option to accept ISO C89 configure:3974: /usr/bin/gcc -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:3974: $? = 0 configure:3987: result: none needed configure:4012: checking whether /usr/bin/gcc understands -c and -o together configure:4034: /usr/bin/gcc -c conftest.c -o conftest2.o configure:4037: $? = 0 configure:4034: /usr/bin/gcc -c conftest.c -o conftest2.o configure:4037: $? = 0 configure:4049: result: yes configure:4068: checking dependency style of /usr/bin/gcc configure:4179: result: none configure:4198: checking for /usr/bin/gcc option to accept ISO C99 configure:4347: /usr/bin/gcc -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 conftest.c:61:29: error: expected ';', ',' or ')' before 'text' test_restrict (ccp restrict text) ^ conftest.c: In function 'main': conftest.c:115:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'newvar' char *restrict newvar = "Another string"; ^ conftest.c:115:18: error: 'newvar' undeclared (first use in this function) conftest.c:115:18: note: each undeclared identifier is reported only once for each function it appears in conftest.c:125:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode for (int i = 0; i < ia->datasize; ++i) ^ conftest.c:125:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code configure:4347: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | /* end confdefs.h. */ | #include | #include | #include | #include | #include | | // Check varargs macros. These examples are taken from C99 6.10.3.5. | #define debug(...) fprintf (stderr, __VA_ARGS__) | #define showlist(...) puts (#__VA_ARGS__) | #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) | static void | test_varargs_macros (void) | { | int x = 1234; | int y = 5678; | debug ("Flag"); | debug ("X = %d\n", x); | showlist (The first, second, and third items.); | report (x>y, "x is %d but y is %d", x, y); | } | | // Check long long types. | #define BIG64 18446744073709551615ull | #define BIG32 4294967295ul | #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) | #if !BIG_OK | your preprocessor is broken; | #endif | #if BIG_OK | #else | your preprocessor is broken; | #endif | static long long int bignum = -9223372036854775807LL; | static unsigned long long int ubignum = BIG64; | | struct incomplete_array | { | int datasize; | double data[]; | }; | | struct named_init { | int number; | const wchar_t *name; | double average; | }; | | typedef const char *ccp; | | static inline int | test_restrict (ccp restrict text) | { | // See if C++-style comments work. | // Iterate through items via the restricted pointer. | // Also check for declarations in for loops. | for (unsigned int i = 0; *(text+i) != '\0'; ++i) | continue; | return 0; | } | | // Check varargs and va_copy. | static void | test_varargs (const char *format, ...) | { | va_list args; | va_start (args, format); | va_list args_copy; | va_copy (args_copy, args); | | const char *str; | int number; | float fnumber; | | while (*format) | { | switch (*format++) | { | case 's': // string | str = va_arg (args_copy, const char *); | break; | case 'd': // int | number = va_arg (args_copy, int); | break; | case 'f': // float | fnumber = va_arg (args_copy, double); | break; | default: | break; | } | } | va_end (args_copy); | va_end (args); | } | | int | main () | { | | // Check bool. | _Bool success = false; | | // Check restrict. | if (test_restrict ("String literal") == 0) | success = true; | char *restrict newvar = "Another string"; | | // Check varargs. | test_varargs ("s, d' f .", "string", 65, 34.234); | test_varargs_macros (); | | // Check flexible array members. | struct incomplete_array *ia = | malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); | ia->datasize = 10; | for (int i = 0; i < ia->datasize; ++i) | ia->data[i] = i * 1.234; | | // Check named initializers. | struct named_init ni = { | .number = 34, | .name = L"Test wide string", | .average = 543.34343, | }; | | ni.number = 58; | | int dynamic_array[ni.number]; | dynamic_array[ni.number - 1] = 543; | | // work around unused variable warnings | return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' | || dynamic_array[ni.number - 1] != 543); | | ; | return 0; | } configure:4347: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:4347: $? = 0 configure:4367: result: -std=gnu99 configure:4468: checking for /usr/bin/gcc -std=gnu99 option to accept ISO Standard C configure:4482: result: -std=gnu99 configure:4598: checking for C++ compiler version configure:4607: /usr/bin/g++ --version >&5 g++ (Debian 4.9.2-10+deb8u1) 4.9.2 Copyright (C) 2014 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:4618: $? = 0 configure:4607: /usr/bin/g++ -v >&5 Using built-in specs. COLLECT_GCC=/usr/bin/g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.9/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.9.2-10+deb8u1' --with-bugurl=file:///usr/share/doc/gcc-4.9/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.9 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.9 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --with-arch-32=i586 --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 4.9.2 (Debian 4.9.2-10+deb8u1) configure:4618: $? = 0 configure:4607: /usr/bin/g++ -V >&5 g++: error: unrecognized command line option '-V' g++: fatal error: no input files compilation terminated. configure:4618: $? = 4 configure:4607: /usr/bin/g++ -qversion >&5 g++: error: unrecognized command line option '-qversion' g++: fatal error: no input files compilation terminated. configure:4618: $? = 4 configure:4622: checking whether we are using the GNU C++ compiler configure:4641: /usr/bin/g++ -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.cpp >&5 configure:4641: $? = 0 configure:4650: result: yes configure:4659: checking whether /usr/bin/g++ accepts -g configure:4679: /usr/bin/g++ -c -g -I/home/buildroot/build/instance-0/output/host/include conftest.cpp >&5 configure:4679: $? = 0 configure:4720: result: yes configure:4745: checking dependency style of /usr/bin/g++ configure:4856: result: none configure:4871: checking whether ln -s works configure:4875: result: yes configure:4889: checking how to run the C preprocessor configure:4959: result: /usr/bin/cpp configure:4979: /usr/bin/cpp -I/home/buildroot/build/instance-0/output/host/include conftest.c configure:4979: $? = 0 configure:4993: /usr/bin/cpp -I/home/buildroot/build/instance-0/output/host/include conftest.c conftest.c:11:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:4993: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | /* end confdefs.h. */ | #include configure:5022: checking for grep that handles long lines and -e configure:5080: result: /bin/grep configure:5085: checking for egrep configure:5147: result: /bin/grep -E configure:5152: checking for ANSI C header files configure:5172: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5172: $? = 0 configure:5245: /usr/bin/gcc -std=gnu99 -o conftest -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -L/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/build/instance-0/output/host/lib conftest.c >&5 configure:5245: $? = 0 configure:5245: ./conftest configure:5245: $? = 0 configure:5256: result: yes configure:5269: checking for sys/types.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for sys/stat.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for stdlib.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for string.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for memory.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for strings.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for inttypes.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for stdint.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5269: checking for unistd.h configure:5269: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5269: $? = 0 configure:5269: result: yes configure:5282: checking minix/config.h usability configure:5282: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 conftest.c:54:26: fatal error: minix/config.h: No such file or directory #include ^ compilation terminated. configure:5282: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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:5282: result: no configure:5282: checking minix/config.h presence configure:5282: /usr/bin/cpp -I/home/buildroot/build/instance-0/output/host/include conftest.c conftest.c:21:26: fatal error: minix/config.h: No such file or directory #include ^ compilation terminated. configure:5282: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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:5282: result: no configure:5282: checking for minix/config.h configure:5282: result: no configure:5303: checking whether it is safe to define __EXTENSIONS__ configure:5321: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5321: $? = 0 configure:5328: result: yes configure:5349: checking for special C compiler options needed for large files configure:5394: result: no configure:5400: checking for _FILE_OFFSET_BITS value needed for large files configure:5425: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:5425: $? = 0 configure:5457: result: no configure:5554: checking whether make supports nested variables configure:5571: result: yes configure:5611: checking build system type configure:5625: result: x86_64-pc-linux-gnu configure:5645: checking host system type configure:5658: result: x86_64-pc-linux-gnu configure:5699: checking how to print strings configure:5726: result: printf configure:5747: checking for a sed that does not truncate output configure:5811: result: /bin/sed configure:5829: checking for fgrep configure:5891: result: /bin/grep -F configure:5926: checking for ld used by /usr/bin/gcc -std=gnu99 configure:5993: result: /usr/bin/ld configure:6000: checking if the linker (/usr/bin/ld) is GNU ld configure:6015: result: yes configure:6027: checking for BSD- or MS-compatible name lister (nm) configure:6081: result: /usr/bin/nm configure:6211: checking the name lister (/usr/bin/nm) interface configure:6218: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:6221: /usr/bin/nm "conftest.o" configure:6224: output 0000000000000000 B some_variable configure:6231: result: BSD nm configure:6235: checking the maximum length of command line arguments configure:6366: result: 1572864 configure:6414: checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format configure:6454: result: func_convert_file_noop configure:6461: checking how to convert x86_64-pc-linux-gnu file names to toolchain format configure:6481: result: func_convert_file_noop configure:6488: checking for /usr/bin/ld option to reload object files configure:6495: result: -r configure:6569: checking for objdump configure:6585: found /usr/bin/objdump configure:6596: result: objdump configure:6628: checking how to recognize dependent libraries configure:6828: result: pass_all configure:6913: checking for dlltool configure:6943: result: no configure:6973: checking how to associate runtime and link libraries configure:7000: result: printf %s\n configure:7124: checking for archiver @FILE support configure:7141: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:7141: $? = 0 configure:7144: /usr/bin/ar cru libconftest.a @conftest.lst >&5 configure:7147: $? = 0 configure:7152: /usr/bin/ar cru libconftest.a @conftest.lst >&5 /usr/bin/ar: conftest.o: No such file or directory configure:7155: $? = 1 configure:7167: result: @ configure:7225: checking for strip configure:7241: found /usr/bin/strip configure:7252: result: strip configure:7324: checking for ranlib configure:7351: result: /usr/bin/ranlib configure:7453: checking command to parse /usr/bin/nm output from /usr/bin/gcc -std=gnu99 object configure:7606: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:7609: $? = 0 configure:7613: /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:7616: $? = 0 configure:7682: /usr/bin/gcc -std=gnu99 -o conftest -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -L/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/build/instance-0/output/host/lib conftest.c conftstm.o >&5 configure:7685: $? = 0 configure:7723: result: ok configure:7770: checking for sysroot configure:7800: result: no configure:7807: checking for a working dd configure:7845: result: /bin/dd configure:7849: checking how to truncate binary pipes configure:7864: result: /bin/dd bs=4096 count=1 configure:8000: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:8003: $? = 0 configure:8193: checking for mt configure:8209: found /bin/mt configure:8220: result: mt configure:8243: checking if mt is a manifest tool configure:8249: mt '-?' configure:8257: result: no configure:8931: checking for dlfcn.h configure:8931: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:8931: $? = 0 configure:8931: result: yes configure:9198: checking for objdir configure:9213: result: .libs configure:9473: checking if /usr/bin/gcc -std=gnu99 supports -fno-rtti -fno-exceptions configure:9491: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/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:9495: $? = 0 configure:9508: result: no configure:9866: checking for /usr/bin/gcc -std=gnu99 option to produce PIC configure:9873: result: -fPIC -DPIC configure:9881: checking if /usr/bin/gcc -std=gnu99 PIC flag -fPIC -DPIC works configure:9899: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -fPIC -DPIC -DPIC conftest.c >&5 configure:9903: $? = 0 configure:9916: result: yes configure:9945: checking if /usr/bin/gcc -std=gnu99 static flag -static works configure:9973: result: yes configure:9988: checking if /usr/bin/gcc -std=gnu99 supports -c -o file.o configure:10009: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -o out/conftest2.o conftest.c >&5 configure:10013: $? = 0 configure:10035: result: yes configure:10043: checking if /usr/bin/gcc -std=gnu99 supports -c -o file.o configure:10090: result: yes configure:10123: checking whether the /usr/bin/gcc -std=gnu99 linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:11382: result: yes configure:11419: checking whether -lc should be explicitly linked in configure:11427: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 configure:11430: $? = 0 configure:11445: /usr/bin/gcc -std=gnu99 -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /bin/grep -lc \>/dev/null 2\>\&1 configure:11448: $? = 0 configure:11462: result: no configure:11622: checking dynamic linker characteristics configure:12203: /usr/bin/gcc -std=gnu99 -o conftest -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -L/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath,/home/buildroot/build/instance-0/output/host/lib -Wl,-rpath -Wl,/foo conftest.c >&5 configure:12203: $? = 0 configure:12440: result: GNU/Linux ld.so configure:12562: checking how to hardcode library paths into programs configure:12587: result: immediate configure:13135: checking whether stripping libraries is possible configure:13140: result: yes configure:13175: checking if libtool supports shared libraries configure:13177: result: yes configure:13180: checking whether to build shared libraries configure:13205: result: yes configure:13208: checking whether to build static libraries configure:13212: result: no configure:13235: checking how to run the C++ preprocessor configure:13262: /usr/bin/g++ -E -I/home/buildroot/build/instance-0/output/host/include conftest.cpp configure:13262: $? = 0 configure:13276: /usr/bin/g++ -E -I/home/buildroot/build/instance-0/output/host/include conftest.cpp conftest.cpp:28:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:13276: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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:13301: result: /usr/bin/g++ -E configure:13321: /usr/bin/g++ -E -I/home/buildroot/build/instance-0/output/host/include conftest.cpp configure:13321: $? = 0 configure:13335: /usr/bin/g++ -E -I/home/buildroot/build/instance-0/output/host/include conftest.cpp conftest.cpp:28:28: fatal error: ac_nonexistent.h: No such file or directory #include ^ compilation terminated. configure:13335: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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:13497: checking for ld used by /usr/bin/g++ configure:13564: result: /usr/bin/ld -m elf_x86_64 configure:13571: checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld configure:13586: result: yes configure:13641: checking whether the /usr/bin/g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:14714: result: yes configure:14750: /usr/bin/g++ -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include conftest.cpp >&5 configure:14753: $? = 0 configure:15234: checking for /usr/bin/g++ option to produce PIC configure:15241: result: -fPIC -DPIC configure:15249: checking if /usr/bin/g++ PIC flag -fPIC -DPIC works configure:15267: /usr/bin/g++ -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -fPIC -DPIC -DPIC conftest.cpp >&5 configure:15271: $? = 0 configure:15284: result: yes configure:15307: checking if /usr/bin/g++ static flag -static works configure:15335: result: yes configure:15347: checking if /usr/bin/g++ supports -c -o file.o configure:15368: /usr/bin/g++ -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -o out/conftest2.o conftest.cpp >&5 configure:15372: $? = 0 configure:15394: result: yes configure:15399: checking if /usr/bin/g++ supports -c -o file.o configure:15446: result: yes configure:15476: checking whether the /usr/bin/g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries configure:15516: result: yes configure:15657: checking dynamic linker characteristics configure:16402: result: GNU/Linux ld.so configure:16467: checking how to hardcode library paths into programs configure:16492: result: immediate configure:16576: checking whether C compiler accepts "-Wc99-c11-compat" configure:16595: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -Wc99-c11-compat -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 gcc: error: unrecognized command line option '-Wc99-c11-compat' configure:16595: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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. */ | | int | main () | { | | ; | return 0; | } configure:16604: result: no configure:16613: checking whether C compiler accepts "-Werror=incompatible-pointer-types" configure:16632: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -Werror=incompatible-pointer-types -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 cc1: error: -Werror=incompatible-pointer-types: no option -Wincompatible-pointer-types configure:16632: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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. */ | | int | main () | { | | ; | return 0; | } configure:16641: result: no configure:16650: checking whether C compiler accepts "-Werror=int-conversion" configure:16669: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -Werror=int-conversion -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 cc1: error: -Werror=int-conversion: no option -Wint-conversion configure:16669: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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. */ | | int | main () | { | | ; | return 0; | } configure:16678: result: no configure:16687: checking whether C compiler accepts "-Wnull-dereference" configure:16706: /usr/bin/gcc -std=gnu99 -c -O2 -I/home/buildroot/build/instance-0/output/host/include -Wnull-dereference -I/home/buildroot/build/instance-0/output/host/include conftest.c >&5 gcc: error: unrecognized command line option '-Wnull-dereference' configure:16706: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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. */ | | int | main () | { | | ; | return 0; | } configure:16715: result: no configure:16729: checking for doxygen configure:16745: found /usr/bin/doxygen configure:16756: result: doxygen configure:16892: checking pkg-config is at least version 0.9.0 configure:16895: result: yes configure:16957: checking for protobuf configure:16964: $PKG_CONFIG --exists --print-errors "protobuf >= 3.0.0" configure:16967: $? = 0 configure:16981: $PKG_CONFIG --exists --print-errors "protobuf >= 3.0.0" configure:16984: $? = 0 configure:17204: result: yes configure:17214: checking google/protobuf/compiler/command_line_interface.h usability configure:17214: /usr/bin/g++ -c -O2 -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -pthread conftest.cpp >&5 In file included from /usr/include/c++/4.9/mutex:35:0, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:33, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/common.h:52, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:41, from conftest.cpp:61: /usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support for the \ ^ In file included from /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/common.h:52:0, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:41, from conftest.cpp:61: /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:50:20: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11 WrappedMutex() = default; ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:58:8: error: 'mutex' in namespace 'std' does not name a type std::mutex mu_; ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h: In member function 'void google::protobuf::internal::WrappedMutex::Lock()': /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:51:17: error: 'mu_' was not declared in this scope void Lock() { mu_.lock(); } ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h: In member function 'void google::protobuf::internal::WrappedMutex::Unlock()': /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:52:19: error: 'mu_' was not declared in this scope void Unlock() { mu_.unlock(); } ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h: At global scope: /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:61:7: error: expected nested-name-specifier before 'Mutex' using Mutex = WrappedMutex; ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:66:28: error: expected ')' before '*' token explicit MutexLock(Mutex *mu) : mu_(mu) { this->mu_->Lock(); } ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:69:3: error: 'Mutex' does not name a type Mutex *const mu_; ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h: In destructor 'google::protobuf::internal::MutexLock::~MutexLock()': /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:67:24: error: 'class google::protobuf::internal::MutexLock' has no member named 'mu_' ~MutexLock() { this->mu_->Unlock(); } ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h: At global scope: /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:80:33: error: expected ')' before '*' token explicit MutexLockMaybe(Mutex *mu) : ^ In file included from conftest.cpp:61:0: /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:434:1: error: expected '}' at end of input } // namespace google ^ /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:434:1: error: expected unqualified-id at end of input /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:434:1: error: expected '}' at end of input /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:434:1: error: expected '}' at end of input /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:434:1: error: expected '}' at end of input configure:17214: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "protobuf-c" | #define PACKAGE_TARNAME "protobuf-c" | #define PACKAGE_VERSION "1.3.0" | #define PACKAGE_STRING "protobuf-c 1.3.0" | #define PACKAGE_BUGREPORT "https://github.com/protobuf-c/protobuf-c/issues" | #define PACKAGE_URL "https://github.com/protobuf-c/protobuf-c" | #define PACKAGE "protobuf-c" | #define VERSION "1.3.0" | #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 | #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:17214: result: no configure:17214: checking google/protobuf/compiler/command_line_interface.h presence configure:17214: /usr/bin/g++ -E -I/home/buildroot/build/instance-0/output/host/include -I/home/buildroot/build/instance-0/output/host/include -pthread conftest.cpp In file included from /usr/include/c++/4.9/mutex:35:0, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/mutex.h:33, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/stubs/common.h:52, from /home/buildroot/build/instance-0/output/host/include/google/protobuf/compiler/command_line_interface.h:41, from conftest.cpp:28: /usr/include/c++/4.9/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. 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