termux-packages/packages/libllvm/cxx-libm.patch

diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp~ b/clang/lib/Driver/ToolChains/Gnu.cpp
index 2ad4509..4d0b060 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp~
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -483,7 +483,6 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
       if (OnlyLibstdcxxStatic)
         CmdArgs.push_back("-Bdynamic");
     }
-    CmdArgs.push_back("-lm");
   }
   // Silence warnings when linking C code with a C++ '-stdlib' argument.
   Args.ClaimAllArgs(options::OPT_stdlib_EQ);
@@ -513,6 +512,9 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
 
       AddRunTimeLibs(ToolChain, D, CmdArgs, Args);
 
+      if (D.CCCIsCXX())
+        CmdArgs.push_back("-lm");
+
       if (WantPthread && !isAndroid)
         CmdArgs.push_back("-lpthread");