SERVER-126322 Remove fextend-lifetimes from protobuf (#53554)

GitOrigin-RevId: 862af33bd3ab9b5b46117c2e77f22b5f00828f88

src/third_party/protobuf/dist/build_defs/BUILD.bazel

@@ -23,6 +23,11 @@ create_compiler_config_setting(
     value = "clang-cl",
 )
 
+create_compiler_config_setting(
+    name = "config_clang",
+    value = "clang",
+)
+
 platform(
     name = "x64_windows-clang-cl",
     constraint_values = [

src/third_party/protobuf/dist/build_defs/cpp_opts.bzl

@@ -16,6 +16,12 @@ COPTS = select({
         "/wd4800",  # 'type' : forcing value to bool 'true' or 'false' (performance warning)
         "/wd4996",  # The compiler encountered a deprecated declaration.
     ],
+    "//build_defs:config_clang": [
+        "-Wno-sign-compare",
+        # (spencer)  `a9dff35ad251` | [Clang] Enable -fextend-lifetimes at -Og (#118026)
+        #  prevents clang from correctly interacting with LimitToken's poisoned stack memory.
+        "-fextend-variable-liveness=none",
+    ],
     "//conditions:default": [
         "-Wno-sign-compare",
     ],