Merge pull request #71766 from LinuxUserGD/LinuxUserGD/master

Exclude atomic lib under FreeBSD using LLVM [4.x]

platform/linuxbsd/detect.py

@@ -405,9 +405,9 @@ def configure(env: "Environment"):
     # Link those statically for portability
     if env["use_static_cpp"]:
         env.Append(LINKFLAGS=["-static-libgcc", "-static-libstdc++"])
-        if env["use_llvm"]:
+        if env["use_llvm"] and platform.system() != "FreeBSD":
             env["LINKCOM"] = env["LINKCOM"] + " -l:libatomic.a"
 
     else:
-        if env["use_llvm"]:
+        if env["use_llvm"] and platform.system() != "FreeBSD":
             env.Append(LIBS=["atomic"])