/lib64/libc.so.6: version `GLIBC_2.14' not found

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转载最新推荐文章于 2026-06-11 09:27:00 发布 2.9k 阅读 AI 写同款· GEO 优化 ›

多种方式解决交叉编译中glibc版本不兼容导致的编译问题(libc.so.6: version `GLIBC_xxx‘ not found问题) 一个常见的问题就是:拿到客户的开发板后需要验证自己本地搭建的交叉编译环境是否正确,这影响到后续的开发.glibc就是指libc.so.6这个动态库,libc.so.6软链接到实际的动态库. 阅读详情

今天运行一个例程，出现了/lib64/libc.so.6: version `GLIBC_2.14' not found问题，把解决过程简单记录一下。

系统环境： centos6.2

现象：

[root@localhost nvEncodeApp]# ./nvEncoder 
./nvEncoder: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by ./nvEncoder)

好吧，人家需要的是'GLIBC_2.14'，先查看一下当前系统glibc的情况：

[root@localhost build]# strings /lib64/libc.so.6 |grep GLIBC
GLIBC_2.2.5
GLIBC_2.2.6
GLIBC_2.3
GLIBC_2.3.2
GLIBC_2.3.3
GLIBC_2.3.4
GLIBC_2.4
GLIBC_2.5
GLIBC_2.6
GLIBC_2.7
GLIBC_2.8
GLIBC_2.9
GLIBC_2.10
GLIBC_2.11
GLIBC_2.12
GLIBC_PRIVATE

好吧，确实没有，那简单粗暴，安装一下。

1. glibc下载

从http://www.gnu.org/software/libc/ 下载源代码。我下载的版本是2.14，链接地址是http://ftp.gnu.org/gnu/glibc/glibc-2.14.tar.gz。

2. 安装

因为glibc库使用广泛，为了避免污染当前系统环境，最好自定义安装目录，使用时定义一下环境变量就行了。具体步骤如下：

[root@localhost ~]# tar xvf glibc-2.14.tar.gz
[root@localhost ~]# cd glibc-2.14
[root@localhost glibc-2.14]# mkdir build
[root@localhost glibc-2.14]# cd ./build
[root@localhost build]# ../configure --prefix=/opt/glibc-2.14
[root@localhost build]# make -j4
[root@localhost build]# make install

3. 测试

[root@localhost nvEncodeApp]# export LD_LIBRARY_PATH=/opt/glibc-2.14/lib:$LD_LIBRARY_PATH
[root@localhost nvEncodeApp]# ./nvEncoder 
Error!  Command line paramters -outFile is required in order to run this application
[ NVENC 3.0 Command Line Encoder]
Usage: nvEncoder -configFile=config.txt -numFramesToEncode=numFramesToEncode -outFile=output.264 <optional params>

> Encoder Test Application Parameters
   [maxNumberEncoders=n] n=number of encoders to use when multiple GPUs are detected
> Optional Parameters to be Set from ConfigFile Or from Command Line
   [frameNum]           Start Frame (within input file)
   [bitrate]            Video Bitrate of output file (eg: n=6000000 for 6 mbps)
   [maxbitrate]         Video Bitrate of output file (eg: n=6000000 for 6 mbps)
   [rcMode]             Rate Control Mode (0=Constant QP, 1=VBR, 2=CBR, 4=VBR_MinQP, 8=Two-Pass CBR
   [enableInitialRCQP]  Enable Initial Frame RC QP mode setting
   [initialQPI]         Initial Frame QP for Intra Frame
   [initialQPP]         Initial Frame QP for Inter P-Frame
   [initialQPB]         Initial Frame QP for Inter B-Frame
   [frameRateNum]       Frame Rate numerator   (default = 30000)  (numerator/denominator = 29.97fps)
   [frameRateDen]       Frame Rate denominator (default =  1001)
   [gopLength]          Specify GOP length (N=distance between I-Frames)
   [profile]            H.264 Codec Profile (n=profile #)
                           66  = (Baseline)
                           77  = (Main Profile)
                           100 = (High Profile)
   [numSlices]          Specify Number of Slices to be encoded per Frame
   [preset]             Specify the encoding preset
                         -1 = No preset
                          0 = NV_ENC_PRESET_DEFAULT
                          1 = NV_ENC_PRESET_LOW_LATENCY_DEFAULT
                          2 = NV_ENC_PRESET_HP
                          3 = NV_ENC_PRESET_HQ
                          4 = NV_ENC_PRESET_BD
                          5 = NV_ENC_PRESET_LOW_LATENCY_HQ
                          6 = NV_ENC_PRESET_LOW_LATENCY_HP
   [numBFrames]         Number fo B frames between P successive frames
   [syncMode]           Run NvEnc in sync Mode if set
   [interfaceType]      Run NvEnc at specified Interface
                           0  = (DX9)
                           1  = (DX11)
                           2  = (cuda)
                           3  = (DX10)
   [vbvBufferSize]      HRD buffer size. For low latancy it should be less or equal to single frame size
   [vbvInitialDelay]    Initial HRD bufffer Fullness
   [fieldMode]          Field Encoding Mode (0=Frame, 1=Field)
   [level])             Codec Level value 
   [inFile])            InputClip 
   [enablePtd])         if set picture type decision will be taken by EncodeAPI 
   [reconfigFile]       Reconfiguration will occur after the frameNum mentioned in reconfig file with specified parameter in reconfig file