Issue #30923: Revert flag that is not recognized by an obsolete gcc version. (#3132)

Stefan Krah · web-flow · commit f0202bb34998 · 2017-08-18T13:55:45.000+02:00
diff --git a/setup.py b/setup.py
@@ -2119,9 +2119,6 @@ def _decimal_ext(self):
         else:
             raise DistutilsError("_decimal: unsupported architecture")
 
-        if 'gcc' in cc: # Suppressing the warnings in the source is too verbose.
-            extra_compile_args.append('-Wno-implicit-fallthrough')
-
         # Workarounds for toolchain bugs:
         if sysconfig.get_config_var('HAVE_IPA_PURE_CONST_BUG'):
             # Some versions of gcc miscompile inline asm:
