1 files changed, 5 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 47cc1050..b9172131 100755
--- a/setup.py
+++ b/setup.py
@@ -975,7 +975,6 @@ def add_ext_compiler_flags(ext, compiler, _cache={}):
                 "-Wall",
                 "-Warray-bounds",
                 "-Wcast-align",
-                "-Wdeclaration-after-statement",
                 "-Wduplicated-branches",
                 "-Wextra",
                 "-Wformat=2",
@@ -1007,6 +1006,11 @@ def add_ext_compiler_flags(ext, compiler, _cache={}):
                 "-Wwrite-strings",
             ]
 
+            if sys.version_info[0] == 2:
+                args += [
+                    "-Wdeclaration-after-statement",
+                ]
+
             args += [
                 "-Wno-incompatible-pointer-types-discards-qualifiers",
                 "-Wno-missing-field-initializers",