___sincos_stret链接时未定义的符号 [英] ___sincos_stret undefined symbol when linking

问题描述

如前所述此处，在使用Xcode5命令行工具编译使用此符号的项目时，找不到 ___ sincos_stret 。

Like previously referred here, ___sincos_stret can not be found when compiling a project that uses this symbol using the Xcode5 command line tools.

在上面引用的线程中，针对IOS目标发布一个解决方案（传递 -miphoneos-version-min = 5.0 到编译器），有桌面（ x64 ）目标的解决方案吗？

In the above referenced thread a solution is posted for IOS targets (passing -miphoneos-version-min=5.0 to the compiler), is there a solution for desktop (x64) targets?

当尝试编译 polycode 时。

编辑2：

奇怪的是，在手动编译上一个错误中引用的库之后，错误现在恰好位于lto.o ，这是一个内部llvm头本身...

Strangely, after compiling the libraries referenced in the previous error manually, the error now happens to be located in lto.o, which is an internal llvm header itself...

undef: ___sincos_stret
Undefined symbols for architecture x86_64:
  "___sincos_stret", referenced from:
      _mdct_init in lto.o
      _dradfg in lto.o

我使用Xcode 5运行OSX 10.9 DP。这是链接步骤。

I'm running OSX 10.9 DP with Xcode 5. This is the link step.

推荐答案

似乎卸载和重新安装Xcode5 DP和OSX 10.9命令行工具解决了问题。我想从以前的版本更新有一个问题。

It seems like un- and reinstalling Xcode5 DP and the OSX 10.9 command line tools solved the problem. I guess there was a problem with updating from the previous versions.

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