"警告:部分"__const_coal"已弃用"在Mac OS上将Xcode更新为最新版本后出现错误

Question

我的C++程序的g ++编译器工作正常,直到我将我的Xcode更新到最新版本并接受了许可协议.我也尝试使用clang而不是g ++进行编译,但是出现了错误.现在我得到了很多错误.任何人都知道出了什么问题？

Ivans-MacBook-Pro:CS6771A3-GenericDirectedWeightedGraph ivanteong$ g++ -std=c++14 -Wall -Werror -O2 -o test6 tests/test6.cpp
/var/folders/3d/hqly97ld37b1kd6wx9gjn2tc0000gn/T//ccZfBPvE.s:1:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
/var/folders/3d/hqly97ld37b1kd6wx9gjn2tc0000gn/T//ccZfBPvE.s:1:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
/var/folders/3d/hqly97ld37b1kd6wx9gjn2tc0000gn/T//ccZfBPvE.s:211:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
/var/folders/3d/hqly97ld37b1kd6wx9gjn2tc0000gn/T//ccZfBPvE.s:211:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
/var/folders/3d/hqly97ld37b1kd6wx9gjn2tc0000gn/T//ccZfBPvE.s:604:11: warning: section "__textcoal_nt" is deprecated
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~
/var/folders/3d/hqly97ld37b1kd6wx9gjn2tc0000gn/T//ccZfBPvE.s:604:11: note: change section name to "__text"
        .section __TEXT,__textcoal_nt,coalesced,pure_instructions
                 ^      ~~~~~~~~~~~~~

Answer 1

我在更新到Xcode v8.0时得到了完全相同的警告.但是,您不需要卸载Xcode.相反,您需要设置活动开发人员目录的路径:

sudo xcode-select -s /Library/Developer/CommandLineTools