[clang] [clang] -rdynamic option (PR #72089)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang

@llvm/pr-subscribers-clang-driver

Author: None (ls-Mou)

<details>
<summary>Changes</summary>

-rdynamic option should not use with -static, as shown in the following code
https://github.com/llvm/llvm-project/blob/f86770aa073ac9c17d9ccb6409254e879dca2de6/clang/lib/Driver/ToolChains/Gnu.cpp#L460-L472

So I think the code in line 420-421 should be deleted.
https://github.com/llvm/llvm-project/blob/f86770aa073ac9c17d9ccb6409254e879dca2de6/clang/lib/Driver/ToolChains/Gnu.cpp#L420-L421

---
Full diff: https://github.com/llvm/llvm-project/pull/72089.diff


1 Files Affected:

- (modified) clang/lib/Driver/ToolChains/Gnu.cpp (-3) 


``````````diff
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index 19dff4ec4d45e08..6c0041279de5a27 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -417,9 +417,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back("text");
   }
 
-  if (Args.hasArg(options::OPT_rdynamic))
-    CmdArgs.push_back("-export-dynamic");
-
   if (Args.hasArg(options::OPT_s))
     CmdArgs.push_back("-s");
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/72089