the version 1.11.0 can't make

[yanzhang920817]

[guoyanzhang@CoRobotServer spdlog-1.11.0]$ cd build/
[guoyanzhang@CoRobotServer build]$ ls
[guoyanzhang@CoRobotServer build]$ cmake ..
-- The CXX compiler identification is GNU 4.8.5
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ - works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Build spdlog: 1.11.0
-- 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 - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Build type: Release
-- Generating example(s)
-- Generating install
-- Configuring done
-- Generating done
-- Build files have been written to: /home/guoyanzhang/spdlog-1.11.0/build
[guoyanzhang@CoRobotServer build]$ ls
CMakeCache.txt cmake_install.cmake CPackSourceConfig.cmake Makefile spdlogConfigTargets.cmake spdlog.pc
CMakeFiles CPackConfig.cmake example spdlogConfig.cmake spdlogConfigVersion.cmake
[guoyanzhang@CoRobotServer build]$ make
Scanning dependencies of target spdlog
[ 10%] Building CXX object CMakeFiles/spdlog.dir/src/spdlog.cpp.o
[ 20%] Building CXX object CMakeFiles/spdlog.dir/src/stdout_sinks.cpp.o
[ 30%] Building CXX object CMakeFiles/spdlog.dir/src/color_sinks.cpp.o
[ 40%] Building CXX object CMakeFiles/spdlog.dir/src/file_sinks.cpp.o
[ 50%] Building CXX object CMakeFiles/spdlog.dir/src/async.cpp.o
[ 60%] Building CXX object CMakeFiles/spdlog.dir/src/cfg.cpp.o
[ 70%] Building CXX object CMakeFiles/spdlog.dir/src/bundled_fmtlib_format.cpp.o
[ 80%] Linking CXX static library libspdlog.a
[ 80%] Built target spdlog
Scanning dependencies of target example
[ 90%] Building CXX object example/CMakeFiles/example.dir/example.cpp.o
/home/guoyanzhang/spdlog-1.11.0/example/example.cpp:267:13: 错误：在不同命名空间内对‘template<class T, class Char, class Enable> struct fmt::v9::formatter’的特例化 [-fpermissive]
struct fmt::formatter<my_type> : fmt::formatterstd::string
^
In file included from /home/guoyanzhang/spdlog-1.11.0/include/spdlog/fmt/fmt.h:27:0,
from /home/guoyanzhang/spdlog-1.11.0/include/spdlog/common.h:45,
from /home/guoyanzhang/spdlog-1.11.0/include/spdlog/spdlog.h:12,
from /home/guoyanzhang/spdlog-1.11.0/example/example.cpp:29:
/home/guoyanzhang/spdlog-1.11.0/include/spdlog/fmt/bundled/core.h:791:8: 错误： 从‘template<class T, class Char, class Enable> struct fmt::v9::formatter’的定义 [-fpermissive]
struct formatter {
^
make[2]: *** [example/CMakeFiles/example.dir/example.cpp.o] 错误 1
make[1]: *** [example/CMakeFiles/example.dir/all] 错误 2
make: *** [all] 错误 2

[tt4g]

Duplicate #2333

This is GCC problem, GCC v4.8 does not fully support the C++11 standard.
See https://stackoverflow.com/a/36970437

[yanzhang920817]

maybe you can support two standard : C++11 or before.

[bsa-niias]

Same error when using gcc 5.4.1