[BUG] Loading failed on Linux

F1F88 commented 3 weeks ago

Error message

"bin/libstdc++.so.6: version 'GLIBCXX_3.4.20' not found"

Cause

See the Metamod:Source document

Affected range

Linux system, and the game server's './serverfiles/bin/libstdc++.so.6' file lacks 'GLIBCXX_3.4.20'
If the Linux system's '/usr/lib/libstdc++.so.6' also lacks 'GLIBCXX_3.4.20', then even deleting the game server's './serverfiles/bin/libstdc++.so.6' will not solve this problem

Solution

Before, this problem was left to the user to fix, but I think it should be as ready as possible to use it out of the box, so that users can be more worry-free.

Manual processing solution (keep records)

Solution 1

# Check whether the server has the required GLIBCXX version
strings ./serverfiles/bin/libstdc++.so | grep GLIBCXX
# Check whether the operating system has the required GLIBCXX version
strings /usr/lib/libstdc++.so.6 | grep GLIBCXX
# If the operating system has the required version, you can directly delete the server's "./serverfiles/bin/libstdc++.so.6" file to use the operating system version
mv ./server/bin/libstdc++.so ./server/bin/libstdc++.so.bk
# If the operating system does not have the required version, you need to refer to other solutions

Solution 2

# Reference link: https://stackoverflow.com/questions/44773296/libstdc-so-6-version-glibcxx%203-4-20-not-found
sudo apt-get update
sudo apt-get install gcc-4.9

# If the problem is solved, the following step is not required
# sudo apt-get upgrade libstdc++6

Solution 3

Compile this project yourself

错误信息

"bin/libstdc++.so.6: version 'GLIBCXX_3.4.20' not found"

产生原因

详情见 Metamod:Source 文档

受影响的范围

Linux 系统，并且游戏服务器的 './serverfiles/bin/libstdc++.so.6' 文件缺少 'GLIBCXX_3.4.20'
如果 Linux 系统的 '/usr/lib/libstdc++.so.6' 也缺少 'GLIBCXX_3.4.20'，那么即使删除游戏服务器的 './serverfiles/bin/libstdc++.so.6' 也无法解决此问题

解决方案

在之前，这个问题留给了用户自己解决，但我认为应该尽量做到开箱即用，让用户更省心。

手动处理方案（保留记录）

方案一

# 查看服务器是否有需要的 GLIBCXX 版本
strings ./serverfiles/bin/libstdc++.so | grep GLIBCXX
# 查看操作系统是否有需要的 GLIBCXX 版本
strings /usr/lib/libstdc++.so.6 | grep GLIBCXX
# 如果操作系统有所需版本，可以直接删除服务器的 "./server/bin/libstdc++.so.6" 文件，从而使用操作系统的版本
mv ./server/bin/libstdc++.so ./server/bin/libstdc++.so.bk
# 如果操作系统也没有所需版本，则需参考其他方案

方案二

# 参考链接：https://stackoverflow.com/questions/44773296/libstdc-so-6-version-glibcxx%203-4-20-not-found
sudo apt-get update
sudo apt-get install gcc-4.9

# 如果问题解决，则不需要下面这一步
# sudo apt-get upgrade libstdc++6

方案三

自己编译这个项目

F1F88 commented 3 weeks ago

Already tried solutions

change system
- ubuntu 18.04 and latest
- debian 12
- centos
.github\workflows\ci.yml
- remove param: '--symbol-files'
- change clang to gcc
AMBuildScript
- add flag: cxx.linkflags += ['-static-libstdc++']
- add flag: cxx.linkflags += ['-static']
- change c++14 to c++17
Add metamod

Sometime, although the compiled so file has increased a lot, it has not solved this problem.

$ ldd log4sp.ext.so 
ldd: warning: you do not have execution permission for `./log4sp.ext.so'
        linux-gate.so.1 (0xf7f5c000)
        libstdc++.so.6 => /lib/libstdc++.so.6 (0xf7c00000)
        libc.so.6 => /lib/libc.so.6 (0xf7a0a000)
        /lib/ld-linux.so.2 (0xf7f5e000)
        libm.so.6 => /lib/libm.so.6 (0xf793f000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xf7e9a000)

$ strings log4sp.ext.so | grep GLIBCXX_3.4.2
GLIBCXX_3.4.20
GLIBCXX_3.4.21
GLIBCXX_3.4.22
_ZTINSt6thread6_StateE@@GLIBCXX_3.4.22
_ZNSt6thread6_StateD2Ev@@GLIBCXX_3.4.22
_ZNSt3_V216generic_categoryEv@@GLIBCXX_3.4.21
_ZNSt6thread15_M_start_threadESt10unique_ptrINS_6_StateESt14default_deleteIS1_EEPFvvE@@GLIBCXX_3.4.22
_ZNSt28__atomic_futex_unsigned_base19_M_futex_notify_allEPj@@GLIBCXX_3.4.21
_ZSt24__throw_out_of_range_fmtPKcz@@GLIBCXX_3.4.20
_ZNSt28__atomic_futex_unsigned_base19_M_futex_wait_untilEPjjbNSt6chrono8durationIxSt5ratioILx1ELx1EEEENS2_IxS3_ILx1ELx1000000000EEEE@@GLIBCXX_3.4.21
_ZNSt13runtime_errorC2EPKc@@GLIBCXX_3.4.21

F1F88 commented 1 week ago

这篇博客谈论到了 '-lstdc++' 参数会导致 '-static-libgcc' 和 'static-libstdc++' 失效。但是没有解释原因 https://blog.csdn.net/10km/article/details/73130579

F1F88 / sm-ext-log4sp