/Usr/lib/libstdc ++. so.6 Link error

Transferred from: bytes. Looking at the success of the step-by-step operation, I feel comfortable. Who knows the last step, simu: linking, there was an inexplicable error:/usr/lib/libstdc ++. so.6: Undefined reference to '_ Unwind_GetIPInfo@GCC_4.2.0 '. This is the mistake. It tortured me for nearly a week. Internet queries may vary with situations, but you can get some information from just a few words. I 've summarized all the links here, hoping to use some of the issues like: http://www.nabble.com/libstdc%2B%2B.so-conflict-td14042401.htmlhttp://gcc.gnu.org/ml/gcc-bugs/2007-01/msg02621.htmlhttp://marc.info? L = PHP-install & M = 119261621320340 & W = 2 http://ubuntuforums.org/showthread.php? T = 270605 & page = 1 https://bugs.launchpad.net/ubuntu/+source/gcc-4.1/+bug/63441http://verificationguild.com/modules.php? Name = forums & file = Viewtopic & t = 2426 & Highlight = http://marc.info /? L = PHP-install & M = 119261621320340 & Q = rawhttp: // your question. After reading so many statements, I intuitively doubt libstdc ++. so.6. GCC 4.0.1 and 4.1.2 are installed on my virtual machine. trimaran uses version 4.0.1, and the path in my virtual machine is set to the default version 4.0.1. I found/usr/lib/libstdc ++. so.6 links libstdc ++ in the same folder. so.6.0.8, I found libstdc ++ under/usr/local/gcc-4.0.1/lib through the global file search. so.6.0.5: I wonder if it is a link target. I tried it and I rebuilt/usr/local/gcc-4.0.1/lib/libstdc ++. the link of so.6.0.5 is stored in/usr/lib/and named libstdc ++. so.6, and then run wow, wow, it's done ~~~~ Sorry, no worries.