>>> libabseil-cpp 20200923.2 Downloading --2020-10-29 02:07:19-- https://github.com/abseil/abseil-cpp/archive/20200923.2/libabseil-cpp-20200923.2.tar.gz Resolving github.com (github.com)... 140.82.121.4 Connecting to github.com (github.com)|140.82.121.4|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://codeload.github.com/abseil/abseil-cpp/tar.gz/20200923.2 [following] --2020-10-29 02:07:20-- https://codeload.github.com/abseil/abseil-cpp/tar.gz/20200923.2 Resolving codeload.github.com (codeload.github.com)... 140.82.121.10 Connecting to codeload.github.com (codeload.github.com)|140.82.121.10|:443... connected. HTTP request sent, awaiting response... 200 OK Length: unspecified [application/x-gzip] Saving to: '/home/buildroot/autobuild/run/instance-2/output-1/build/.libabseil-cpp-20200923.2.tar.gz.fae38g/output' 0K .......... .......... .......... .......... .......... 2.04M 50K .......... .......... .......... .......... .......... 4.09M 100K .......... .......... .......... .......... .......... 59.7M 150K .......... .......... .......... .......... .......... 25.1M 200K .......... .......... .......... .......... .......... 4.86M 250K .......... .......... .......... .......... .......... 65.7M 300K .......... .......... .......... .......... .......... 6.22M 350K .......... .......... .......... .......... .......... 6.07M 400K .......... .......... .......... .......... .......... 5.78M 450K .......... .......... .......... .......... .......... 68.6M 500K .......... .......... .......... .......... .......... 2.71M 550K .......... .......... .......... .......... .......... 5.51M 600K .......... .......... .......... .......... .......... 64.2M 650K .......... .......... .......... .......... .......... 7.38M 700K .......... .......... .......... .......... .......... 3.32M 750K .......... .......... .......... .......... .......... 65.7M 800K .......... .......... .......... .......... .......... 5.09M 850K .......... .......... .......... .......... .......... 4.59M 900K .......... .......... .......... .......... .......... 5.19M 950K .......... .......... .......... .......... .......... 3.98M 1000K .......... .......... .......... .......... .......... 60.6M 1050K .......... .......... .......... .......... .......... 3.04M 1100K .......... .......... .......... .......... .......... 50.0M 1150K .......... .......... .......... .......... .......... 8.68M 1200K .......... .......... .......... .......... .......... 3.09M 1250K .......... .......... .......... .......... .......... 64.7M 1300K .......... .......... .......... .......... .......... 3.71M 1350K .......... .......... .......... .......... .......... 62.7M 1400K .......... .......... .......... .......... .......... 3.98M 1450K .......... .......... .......... .......... .......... 64.9M 1500K .......... .......... .......... .......... .......... 2.69M 1550K .......... .......... .......... .......... .......... 59.8M 1600K .......... .......... .......... .......... .......... 2.59M 1650K .......... .......... .......... .......... .......... 63.7M 1700K .......... .......... .......... .......... .. 32.5M=0.3s 2020-10-29 02:07:21 (6.23 MB/s) - '/home/buildroot/autobuild/run/instance-2/output-1/build/.libabseil-cpp-20200923.2.tar.gz.fae38g/output' saved [1783972] libabseil-cpp-20200923.2.tar.gz: OK (sha256: bf3f13b13a0095d926b25640e060f7e13881bd8a792705dd9e161f3c2b9aa976) >>> libabseil-cpp 20200923.2 Extracting gzip -d -c /home/buildroot/autobuild/run/instance-2/dl/libabseil-cpp/libabseil-cpp-20200923.2.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2 -xf - >>> libabseil-cpp 20200923.2 Patching Applying 0001-force-position-independent-code.patch using patch: patching file CMake/AbseilHelpers.cmake >>> libabseil-cpp 20200923.2 Configuring (mkdir -p /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/ && cd /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/run/instance-2/output-1/host/bin:/home/buildroot/autobuild/run/instance-2/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" /home/buildroot/autobuild/run/instance-2/output-1/host/bin/cmake /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/ -DCMAKE_TOOLCHAIN_FILE="/home/buildroot/autobuild/run/instance-2/output-1/host/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON -DABSL_ENABLE_INSTALL=ON -DABSL_USE_GOOGLETEST_HEAD=OFF -DABSL_RUN_TESTS=OFF ) -- The CXX compiler identification is GNU 5.5.0 -- Check for working CXX compiler: /home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-g++ -- Check for working CXX compiler: /home/buildroot/autobuild/run/instance-2/output-1/host/bin/arm-linux-g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Looking for C++ include pthread.h -- Looking for C++ include pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success -- Found Threads: TRUE -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project: BUILD_DOC BUILD_DOCS BUILD_EXAMPLE BUILD_EXAMPLES BUILD_TEST BUILD_TESTING BUILD_TESTS -- Build files have been written to: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2 >>> libabseil-cpp 20200923.2 Building PATH="/home/buildroot/autobuild/run/instance-2/output-1/host/bin:/home/buildroot/autobuild/run/instance-2/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" /usr/bin/make -j4 -C /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/ make[1]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[2]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' Scanning dependencies of target log_severity make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' [ 0%] Building CXX object absl/base/CMakeFiles/log_severity.dir/log_severity.cc.o Scanning dependencies of target spinlock_wait make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' Scanning dependencies of target exponential_biased Scanning dependencies of target strerror make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' [ 1%] Building CXX object absl/base/CMakeFiles/exponential_biased.dir/internal/exponential_biased.cc.o [ 2%] Building CXX object absl/base/CMakeFiles/spinlock_wait.dir/internal/spinlock_wait.cc.o [ 2%] Building CXX object absl/base/CMakeFiles/strerror.dir/internal/strerror.cc.o In file included from /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/array:35:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:18, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support \ ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/atomic:38:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:19: /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support \ ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:67:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/scheduling_mode.h:21, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:24, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:22: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/policy_checks.h:77:2: error: #error "C++ versions less than C++11 are not supported." #error "C++ versions less than C++11 are not supported." ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/scheduling_mode.h:21:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:24, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:22: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:1: warning: identifier 'static_assert' is a keyword in C++11 [-Wc++0x-compat] static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:111:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:22:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:42:23: error: 'atomic' is not a member of 'std' uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:42:43: error: expected primary-expression before '>' token uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:42:46: error: 'w' was not declared in this scope uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:42:49: error: expected primary-expression before 'int' uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:43:23: error: expected primary-expression before 'const' const SpinLockWaitTransition trans[], ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:44:38: error: expected primary-expression before 'scheduling_mode' SchedulingMode scheduling_mode); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:44:53: error: expression list treated as compound expression in initializer [-fpermissive] SchedulingMode scheduling_mode); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:50:24: error: variable or field 'SpinLockWake' declared void void SpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:50:19: error: 'atomic' is not a member of 'std' void SpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:50:39: error: expected primary-expression before '>' token void SpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:50:42: error: 'w' was not declared in this scope void SpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:50:45: error: expected primary-expression before 'bool' void SpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:58:25: error: variable or field 'SpinLockDelay' declared void void SpinLockDelay(std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:58:20: error: 'atomic' is not a member of 'std' void SpinLockDelay(std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:58:40: error: expected primary-expression before '>' token void SpinLockDelay(std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:58:43: error: 'w' was not declared in this scope void SpinLockDelay(std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:58:55: error: expected primary-expression before 'value' void SpinLockDelay(std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:58:62: error: expected primary-expression before 'int' void SpinLockDelay(std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:59:50: error: expected primary-expression before 'scheduling_mode' base_internal::SchedulingMode scheduling_mode); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:76:36: error: variable or field 'AbslInternalSpinLockWake' declared void void AbslInternalSpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:76:31: error: 'atomic' is not a member of 'std' void AbslInternalSpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:76:51: error: expected primary-expression before '>' token void AbslInternalSpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:76:54: error: 'w' was not declared in this scope void AbslInternalSpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:76:57: error: expected primary-expression before 'bool' void AbslInternalSpinLockWake(std::atomic *w, bool all); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:78:10: error: variable or field 'AbslInternalSpinLockDelay' declared void std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:78:5: error: 'atomic' is not a member of 'std' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:78:25: error: expected primary-expression before '>' token std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:78:28: error: 'w' was not declared in this scope std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:78:40: error: expected primary-expression before 'value' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:78:47: error: expected primary-expression before 'int' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:79:41: error: expected primary-expression before 'scheduling_mode' absl::base_internal::SchedulingMode scheduling_mode); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:82:52: error: variable or field 'SpinLockWake' declared void inline void absl::base_internal::SpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:82:47: error: 'atomic' is not a member of 'std' inline void absl::base_internal::SpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:82:67: error: expected primary-expression before '>' token inline void absl::base_internal::SpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:82:70: error: 'w' was not declared in this scope inline void absl::base_internal::SpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:83:47: error: expected primary-expression before 'bool' bool all) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:88:10: error: variable or field 'SpinLockDelay' declared void std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:88:5: error: 'atomic' is not a member of 'std' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:88:25: error: expected primary-expression before '>' token std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:88:28: error: 'w' was not declared in this scope std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:88:40: error: expected primary-expression before 'value' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:88:47: error: expected primary-expression before 'int' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:89:41: error: expected primary-expression before 'scheduling_mode' absl::base_internal::SchedulingMode scheduling_mode) { ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:67:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/attributes.h:39, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:21, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/policy_checks.h:77:2: error: #error "C++ versions less than C++11 are not supported." #error "C++ versions less than C++11 are not supported." ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/attributes.h:39:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:21, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:1: warning: identifier 'static_assert' is a keyword in C++11 [-Wc++0x-compat] static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:15:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:80:1: warning: identifier 'constexpr' is a keyword in C++11 [-Wc++0x-compat] constexpr std::array LogSeverities() { ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:27:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:35:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(sizeof(std::atomic) == sizeof(int), ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:60:10: error: variable or field 'AbslInternalSpinLockDelay' declared void std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:60:5: error: 'atomic' is not a member of 'std' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:60:25: error: expected primary-expression before '>' token std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:60:28: error: 'w' was not declared in this scope std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:60:40: error: expected primary-expression before 'value' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:60:47: error: expected primary-expression before 'int' std::atomic *w, uint32_t value, int loop, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:61:40: error: expected primary-expression before ')' token absl::base_internal::SchedulingMode) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:69:56: error: variable or field 'AbslInternalSpinLockWake' declared void ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:69:51: error: 'atomic' is not a member of 'std' ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:69:71: error: expected primary-expression before '>' token ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:69:74: error: 'w' was not declared in this scope ABSL_ATTRIBUTE_WEAK void AbslInternalSpinLockWake(std::atomic *w, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_linux.inc:70:51: error: expected primary-expression before 'bool' bool all) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:39:28: error: redefinition of 'uint32_t absl::lts_2020_09_23::base_internal::SpinLockWait' uint32_t SpinLockWait(std::atomic *w, int n, ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:22:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.h:42:10: note: 'uint32_t absl::lts_2020_09_23::base_internal::SpinLockWait' previously defined here uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:39:23: error: 'atomic' is not a member of 'std' uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:39:43: error: expected primary-expression before '>' token uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:39:46: error: 'w' was not declared in this scope uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:39:49: error: expected primary-expression before 'int' uint32_t SpinLockWait(std::atomic *w, int n, ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:40:23: error: expected primary-expression before 'const' const SpinLockWaitTransition trans[], ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:41:53: error: expected primary-expression before 'scheduling_mode' base_internal::SchedulingMode scheduling_mode) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:81:1: error: expected '}' at end of input } // namespace absl ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:81:1: error: expected '}' at end of input /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/spinlock_wait.cc:81:1: error: expected '}' at end of input make[3]: *** [absl/base/CMakeFiles/spinlock_wait.dir/internal/spinlock_wait.cc.o] Error 1 make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[2]: *** [absl/base/CMakeFiles/spinlock_wait.dir/all] Error 2 make[2]: *** Waiting for unfinished jobs.... In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:67:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:20, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/policy_checks.h:77:2: error: #error "C++ versions less than C++11 are not supported." #error "C++ versions less than C++11 are not supported." ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:20:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:1: warning: identifier 'static_assert' is a keyword in C++11 [-Wc++0x-compat] static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:67:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.h:20, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/policy_checks.h:77:2: error: #error "C++ versions less than C++11 are not supported." #error "C++ versions less than C++11 are not supported." ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.h:20:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:1: warning: identifier 'static_assert' is a keyword in C++11 [-Wc++0x-compat] static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:77:3: warning: identifier 'constexpr' is a keyword in C++11 [-Wc++0x-compat] static constexpr int kPrngNumBits = 48; ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/array:35:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:17: /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support \ ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:42:3: warning: identifier 'decltype' is a keyword in C++11 [-Wc++0x-compat] if (std::is_same::value) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:66:1: warning: identifier 'constexpr' is a keyword in C++11 [-Wc++0x-compat] constexpr int kSysNerr = 135; ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/atomic:38:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:20: /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/arm-buildroot-linux-uclibcgnueabi/include/c++/5.5.0/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options. #error This file requires compiler and library support \ ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:20:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:111:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:21:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/macros.h:53:1: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat] auto ArraySizeHelper(const T (&array)[N]) -> char (&)[N]; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/macros.h:53:56: error: ISO C++ forbids declaration of 'ArraySizeHelper' with no type [-fpermissive] auto ArraySizeHelper(const T (&array)[N]) -> char (&)[N]; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/macros.h:53:56: error: top-level declaration of 'ArraySizeHelper' specifies 'auto' /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/macros.h:53:56: error: trailing return type only available with -std=c++11 or -std=gnu++11 In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:77:10: error: 'constexpr' does not name a type static constexpr int kPrngNumBits = 48; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:77:10: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11 /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:109:18: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 uint64_t rng_{0}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:110:17: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 double bias_{0}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:111:26: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 bool initialized_{false}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:109:16: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 uint64_t rng_{0}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:109:18: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 uint64_t rng_{0}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:110:15: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 double bias_{0}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:110:17: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 double bias_{0}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:111:20: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 bool initialized_{false}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:111:26: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 bool initialized_{false}; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h: In static member function 'static uint64_t absl::lts_2020_09_23::base_internal::ExponentialBiased::NextRandom(uint64_t)': /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:118:38: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 const uint64_t prng_mult = uint64_t{0x5DEECE66D}; ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.h:20:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:111:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc: In function 'const char* absl::lts_2020_09_23::base_internal::{anonymous}::StrErrorAdaptor(int, char*, size_t)': /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:41:3: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat] auto ret = strerror_r(errnum, buf, buflen); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:41:8: error: 'ret' does not name a type auto ret = strerror_r(errnum, buf, buflen); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:42:7: error: 'is_same' is not a member of 'std' if (std::is_same::value) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:42:29: error: 'ret' was not declared in this scope if (std::is_same::value) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:42:32: error: 'decltype' was not declared in this scope if (std::is_same::value) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:42:35: error: expected primary-expression before 'int' if (std::is_same::value) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:42:35: error: expected ')' before 'int' /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc: At global scope: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:32:33: warning: unused parameter 'errnum' [-Wunused-parameter] const char* StrErrorAdaptor(int errnum, char* buf, size_t buflen) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:32:59: warning: unused parameter 'buflen' [-Wunused-parameter] const char* StrErrorAdaptor(int errnum, char* buf, size_t buflen) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:66:1: error: 'constexpr' does not name a type constexpr int kSysNerr = 135; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:66:1: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11 /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:68:6: error: 'array' in namespace 'std' does not name a template type std::array* NewStrErrorTable() { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc: In function 'std::__cxx11::string absl::lts_2020_09_23::base_internal::StrError(int)': /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:79:16: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat] static const auto* table = NewStrErrorTable(); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:79:22: error: conflicting specifiers in declaration of 'table' static const auto* table = NewStrErrorTable(); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:79:47: error: 'NewStrErrorTable' was not declared in this scope static const auto* table = NewStrErrorTable(); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/strerror.cc:80:48: error: 'table' was not declared in this scope if (errnum >= 0 && errnum < static_cast(table->size())) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc: In member function 'int64_t absl::lts_2020_09_23::base_internal::ExponentialBiased::GetSkipCount(int64_t)': /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:54:44: error: 'kPrngNumBits' was not declared in this scope double q = static_cast(rng >> (kPrngNumBits - 26)) + 1.0; ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:56:30: error: 'log2' is not a member of 'std' double interval = bias_ + (std::log2(q) - 26) * (-std::log(2.0) * mean); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:56:30: note: suggested alternative: In file included from /home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/features.h:395:0, from /home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/stdint.h:25, from /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/lib/gcc/arm-buildroot-linux-uclibcgnueabi/5.5.0/include/stdint.h:9, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:18, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/bits/mathcalls.h:159:1: note: 'log2' __MATHCALLI (log2,, (_Mdouble_ __x)) ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:67:18: error: 'round' is not a member of 'std' double value = std::round(interval); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:67:18: note: suggested alternative: In file included from /home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/features.h:395:0, from /home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/stdint.h:25, from /home/buildroot/autobuild/run/instance-2/output-1/host/opt/ext-toolchain/lib/gcc/arm-buildroot-linux-uclibcgnueabi/5.5.0/include/stdint.h:9, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.h:18, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/include/bits/mathcalls.h:329:1: note: 'round' __MATHCALLX (round,, (_Mdouble_ __x), (__const__)) ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc: In member function 'void absl::lts_2020_09_23::base_internal::ExponentialBiased::Initialize()': /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:81:31: error: 'atomic' in namespace 'std' does not name a template type ABSL_CONST_INIT static std::atomic global_rand(0); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:83:16: error: 'global_rand' was not declared in this scope global_rand.fetch_add(1, std::memory_order_relaxed); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/internal/exponential_biased.cc:83:41: error: 'memory_order_relaxed' is not a member of 'std' global_rand.fetch_add(1, std::memory_order_relaxed); ^ make[3]: *** [absl/base/CMakeFiles/exponential_biased.dir/internal/exponential_biased.cc.o] Error 1 make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[2]: *** [absl/base/CMakeFiles/exponential_biased.dir/all] Error 2 make[3]: *** [absl/base/CMakeFiles/strerror.dir/internal/strerror.cc.o] Error 1 make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[2]: *** [absl/base/CMakeFiles/strerror.dir/all] Error 2 In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/attributes.h:39:0, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:21, from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:15: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:108:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != '\0', ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/config.h:111:14: error: expected constructor, destructor, or type conversion before '(' token static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || ^ In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:15:0: /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:69:1: warning: scoped enums only available with -std=c++11 or -std=gnu++11 enum class LogSeverity : int { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:69:26: warning: scoped enums only available with -std=c++11 or -std=gnu++11 enum class LogSeverity : int { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:80:1: error: 'constexpr' does not name a type constexpr std::array LogSeverities() { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:80:1: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11 /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:89:1: error: 'constexpr' does not name a type constexpr const char* LogSeverityName(absl::LogSeverity s) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:89:1: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11 /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:103:1: error: 'constexpr' does not name a type constexpr absl::LogSeverity NormalizeLogSeverity(absl::LogSeverity s) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:103:1: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11 /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:108:1: error: 'constexpr' does not name a type constexpr absl::LogSeverity NormalizeLogSeverity(int s) { ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.h:108:1: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11 /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc: In function 'std::ostream& absl::lts_2020_09_23::operator<<(std::ostream&, absl::lts_2020_09_23::LogSeverity)': /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:23:12: error: 'NormalizeLogSeverity' is not a member of 'absl' if (s == absl::NormalizeLogSeverity(s)) return os << absl::LogSeverityName(s); ^ /home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/absl/base/log_severity.cc:23:56: error: 'LogSeverityName' is not a member of 'absl' if (s == absl::NormalizeLogSeverity(s)) return os << absl::LogSeverityName(s); ^ make[3]: *** [absl/base/CMakeFiles/log_severity.dir/log_severity.cc.o] Error 1 make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[2]: *** [absl/base/CMakeFiles/log_severity.dir/all] Error 2 make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make[1]: *** [all] Error 2 make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2' make: *** [/home/buildroot/autobuild/run/instance-2/output-1/build/libabseil-cpp-20200923.2/.stamp_built] Error 2 make: Leaving directory `/home/buildroot/autobuild/run/instance-2/buildroot'