用-fPIC选项重新编译，但是该选项已经在makefile中 [英] Recompile with -fPIC option, but the option is already in the makefile

问题描述

我做的时候得到这个错误:

relocation R_X86_64_32 against `vtable for Torch::MemoryDataSet' can not be used 
when making a shared object; recompile with -fPIC

它说我应该使用-fPIC选项重新编译.我做到了，加上 CFLAGS和CXXFLAGS的-fPIC选项，但是我仍然遇到相同的错误.有什么办法可以解决这个问题?我已经看到此问题与一台64位计算机的使用有关，的确是我正在使用一台计算机.

解决方案

我很久以前就遇到了这个问题，如果我没记错的话，修复程序是在命令行中gcc之后移动-fPIC的位置.完全没有道理，现在已经不那么了，但是据我所知，它已经解决了.

I get this error when I do the make:

relocation R_X86_64_32 against `vtable for Torch::MemoryDataSet' can not be used 
when making a shared object; recompile with -fPIC

It says that I should recompile with the -fPIC option. I did that, adding the -fPIC option to CFLAGS and CXXFLAGS, but I still get the same error. Is there any way to solve this? I have seen that this problem is related with the use of a 64-bit machine, and it is true that I am using one.

解决方案

I had this problem quite a while back and if I remember correctly, the fix was moving the placement of -fPIC just after gcc in the command line. Made absolutely no sense, and less so now, but as I remember, that fixed it.

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