re PR c/53063 (encode group options in the .opt files)

[gcc.git] / gcc / c-family / c-opts.c

diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c
index 29121b5d474ce2199a27268608fcbbd536e99419..ebbf7d91c67444af9242a018a2e37cc0a5912878 100644 (file)
--- a/gcc/c-family/c-opts.c
+++ b/gcc/c-family/c-opts.c
@@ -360,6 +360,7 @@ c_common_handle_option (size_t scode, const char *arg, int value,
       break;
 
     case OPT_Wall:
+      /* ??? Don't add new options here. Use LangEnabledBy in c.opt.  */
       handle_generated_option (&global_options, &global_options_set,
                               OPT_Wunused, NULL, value,
                               c_family_lang_mask, kind, loc,
@@ -375,11 +376,7 @@ c_common_handle_option (size_t scode, const char *arg, int value,
       warn_sequence_point = value;     /* Was C only.  */
       warn_switch = value;
       warn_sizeof_pointer_memaccess = value;
-      if (warn_strict_aliasing == -1)
-       set_Wstrict_aliasing (&global_options, value);
       warn_address = value;
-      if (warn_strict_overflow == -1)
-       warn_strict_overflow = value;
       warn_array_bounds = value;
       warn_volatile_register_var = value;
 
@@ -939,11 +936,6 @@ c_common_post_options (const char **pfilename)
   if (warn_pointer_sign == -1)
     warn_pointer_sign = 0;
 
-  if (warn_strict_aliasing == -1)
-    warn_strict_aliasing = 0;
-  if (warn_strict_overflow == -1)
-    warn_strict_overflow = 0;
-
   /* -Woverlength-strings is off by default, but is enabled by -Wpedantic.
      It is never enabled in C++, as the minimum limit is not normative
      in that standard.  */