PERFORCE change 34346 for review

[Marcel Moolenaar]

http://perforce.freebsd.org/chv.cgi?CH=34346

Change 34346 by marcel at marcel_nfs on 2003/07/11 02:46:09

	Add -W[no-]bad-pointer-cast and -Werror-bad-pointer-cast
	to the mix of options. This used to be in c-decl.c, but
	the whole option handling has been changed.
	
	At 2:45am, one does not test anymore. Just so you know...

Affected files ...

.. //depot/projects/ia64/contrib/gcc/c-opts.c#2 edit

Differences ...

==== //depot/projects/ia64/contrib/gcc/c-opts.c#2 (text+ko) ====

@@ -127,6 +127,7 @@
   OPT("Wabi",                   CL_CXX,   OPT_Wabi)                          \
   OPT("Wall",			CL_ALL,   OPT_Wall)			     \
   OPT("Wbad-function-cast",	CL_C,     OPT_Wbad_function_cast)	     \
+  OPT("Wbad-pointer-cast",	CL_C,     OPT_Wbad_pointer_cast)	     \
   OPT("Wcast-qual",		CL_ALL,   OPT_Wcast_qual)		     \
   OPT("Wchar-subscripts",	CL_ALL,   OPT_Wchar_subscripts)		     \
   OPT("Wcomment",		CL_ALL,   OPT_Wcomment)			     \
@@ -138,6 +139,7 @@
   OPT("Weffc++",		CL_CXX,   OPT_Weffcxx)			     \
   OPT("Wendif-labels",		CL_ALL,   OPT_Wendif_labels)		     \
   OPT("Werror",                 CL_ALL,   OPT_Werror)			     \
+  OPT("Werror-bad-pointer-cast",CL_C,	  OPT_Werror_bad_pointer_cast)	     \
   OPT("Werror-implicit-function-declaration",				     \
 	     			CL_C,     OPT_Werror_implicit_function_decl) \
   OPT("Wfloat-equal",		CL_ALL,   OPT_Wfloat_equal)		     \
@@ -737,6 +739,10 @@
       warn_bad_function_cast = on;
       break;
 
+    case OPT_Wbad_pointer_cast:
+      mesg_bad_pointer_cast = on;
+      break;
+
     case OPT_Wcast_qual:
       warn_cast_qual = on;
       break;
@@ -778,6 +784,13 @@
       cpp_opts->warnings_are_errors = on;
       break;
 
+    case OPT_Werror_bad_pointer_cast:
+      if (!on)
+	result = 0;
+      else
+	mesg_bad_pointer_cast = 2;
+      break;
+
     case OPT_Werror_implicit_function_decl:
       if (!on)
 	result = 0;