+2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 35058
+ * diagnostic.c (pedwarn): Add opt parameter.
+ (pedwarn0): New.
+ * c-tree.h (pedwarn_init): Add opt parameter.
+ (pedwarn_c90): Likewise.
+ (pedwarn_c99): Likewise.
+ * c-errors.c (pedwarn_c99): Likewise.
+ (pedwarn_c90): Likewise.
+ * toplev.h (pedwarn): Update declaration.
+ (pedwarn0): Declare.
+ * c-lex.c: All calls to pedwarn changed.
+ * builtins.c: All calls to pedwarn changed.
+ * toplev.c: All calls to pedwarn changed.
+ * c-decl.c: All calls to pedwarn changed.
+ * c-typeck.c: All calls to pedwarn changed.
+ * c-common.c: All calls to pedwarn changed.
+ * c-parser.c: All calls to pedwarn changed.
+
2008-07-23 Michael Meissner <gnu@the-meissners.org>
Karthik Kumar <karthikkumar@gmail.com>
Thus we pedwarn to ensure this constraint violation is
diagnosed. */
if (!MODE_HAS_INFINITIES (TYPE_MODE (type)) && warn)
- pedwarn ("target format does not support infinity");
+ pedwarn (0, "target format does not support infinity");
real_inf (&real);
return build_real (type, real);
input_location = saved_location;
}
if (!ix && !current_function_decl)
- pedwarn ("%qD is not defined outside of function scope", decl);
+ pedwarn (0, "%qD is not defined outside of function scope", decl);
return decl;
}
separate the %d from the 'C'. 'ISO' should not be
translated, but it may be moved after 'C%d' in languages
where modifiers follow nouns. */
- pedwarn ("string length %qd is greater than the length %qd "
+ pedwarn (OPT_Woverlength_strings,
+ "string length %qd is greater than the length %qd "
"ISO C%d compilers are required to support",
nchars - 1, nchars_max, relevant_std);
}
|| TREE_CODE (value) == VECTOR_CST
|| TREE_CODE (value) == COMPLEX_CST)
&& TREE_OVERFLOW (value))
- pedwarn ("overflow in constant expression");
+ pedwarn (OPT_Woverflow, "overflow in constant expression");
}
/* The same as above but print an unconditional error. */
{
case 1:
if (TYPE_MAIN_VARIANT (type) != integer_type_node)
- pedwarn ("first argument of %q+D should be %<int%>", decl);
+ pedwarn (0, "first argument of %q+D should be %<int%>", decl);
break;
case 2:
|| TREE_CODE (TREE_TYPE (type)) != POINTER_TYPE
|| (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (type)))
!= char_type_node))
- pedwarn ("second argument of %q+D should be %<char **%>",
- decl);
+ pedwarn (0, "second argument of %q+D should be %<char **%>",
+ decl);
break;
case 3:
|| TREE_CODE (TREE_TYPE (type)) != POINTER_TYPE
|| (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (type)))
!= char_type_node))
- pedwarn ("third argument of %q+D should probably be "
- "%<char **%>", decl);
+ pedwarn (0, "third argument of %q+D should probably be "
+ "%<char **%>", decl);
break;
}
}
argument because it's only mentioned in an appendix of the
standard. */
if (argct > 0 && (argct < 2 || argct > 3))
- pedwarn ("%q+D takes only zero or two arguments", decl);
+ pedwarn (0, "%q+D takes only zero or two arguments", decl);
}
/* True if pointers to distinct types T1 and T2 can be converted to
if (TREE_CODE (TREE_TYPE (result_type)) == VOID_TYPE)
{
- if (pedantic || warn_pointer_arith)
- pedwarn ("pointer of type %<void *%> used in arithmetic");
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "pointer of type %<void *%> used in arithmetic");
size_exp = integer_one_node;
}
else if (TREE_CODE (TREE_TYPE (result_type)) == FUNCTION_TYPE)
{
- if (pedantic || warn_pointer_arith)
- pedwarn ("pointer to a function used in arithmetic");
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "pointer to a function used in arithmetic");
size_exp = integer_one_node;
}
else if (TREE_CODE (TREE_TYPE (result_type)) == METHOD_TYPE)
{
- if (pedantic || warn_pointer_arith)
- pedwarn ("pointer to member function used in arithmetic");
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "pointer to member function used in arithmetic");
size_exp = integer_one_node;
}
else
if (is_sizeof)
{
if (complain && (pedantic || warn_pointer_arith))
- pedwarn ("invalid application of %<sizeof%> to a function type");
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "invalid application of %<sizeof%> to a function type");
else if (!complain)
return error_mark_node;
value = size_one_node;
{
if (type_code == VOID_TYPE
&& complain && (pedantic || warn_pointer_arith))
- pedwarn ("invalid application of %qs to a void type", op_name);
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "invalid application of %qs to a void type", op_name);
else if (!complain)
return error_mark_node;
value = size_one_node;
}
/* Case ranges are a GNU extension. */
- if (high_value && pedantic)
- pedwarn ("range expressions in switch statements are non-standard");
+ if (high_value)
+ pedwarn (OPT_pedantic,
+ "range expressions in switch statements are non-standard");
type = TREE_TYPE (cond);
if (low_value)
{
tree result;
- if (pedantic)
- pedwarn ("taking the address of a label is non-standard");
+ pedwarn (OPT_pedantic, "taking the address of a label is non-standard");
if (label == error_mark_node)
return error_mark_node;
&& TREE_PUBLIC (p)
&& !DECL_INITIAL (p)
&& !flag_gnu89_inline)
- pedwarn ("inline function %q+D declared but never defined", p);
+ pedwarn (0, "inline function %q+D declared but never defined", p);
goto common_symbol;
&& TYPE_MAIN_VARIANT (TREE_TYPE (newtype)) == integer_type_node
&& C_FUNCTION_IMPLICIT_INT (newdecl) && !DECL_INITIAL (olddecl))
{
- pedwarn ("conflicting types for %q+D", newdecl);
+ pedwarn (0, "conflicting types for %q+D", newdecl);
/* Make sure we keep void as the return type. */
TREE_TYPE (newdecl) = *newtypep = newtype = oldtype;
C_FUNCTION_IMPLICIT_INT (newdecl) = 0;
&& TYPE_MAIN_VARIANT (TREE_TYPE (oldtype)) == integer_type_node
&& C_DECL_IMPLICIT (olddecl) && !DECL_INITIAL (olddecl))
{
- pedwarn ("conflicting types for %q+D", newdecl);
+ pedwarn (0, "conflicting types for %q+D", newdecl);
/* Make sure we keep void as the return type. */
TREE_TYPE (olddecl) = *oldtypep = oldtype = newtype;
pedwarned = true;
/* Report location of previous decl/defn in a consistent manner. */
if (warned || pedwarned)
- locate_old_decl (olddecl, pedwarned ? pedwarn : warning0);
+ locate_old_decl (olddecl, pedwarned ? pedwarn0 : warning0);
#undef DECL_EXTERN_INLINE
if (warn_implicit_function_declaration)
{
if (flag_isoc99)
- pedwarn (G_("implicit declaration of function %qE"), id);
+ pedwarn (OPT_Wimplicit_function_declaration,
+ G_("implicit declaration of function %qE"), id);
else
warning (OPT_Wimplicit_function_declaration,
G_("implicit declaration of function %qE"), id);
if (warned != 1 && code != ENUMERAL_TYPE)
/* Empty unnamed enum OK */
{
- pedwarn ("unnamed struct/union that defines no instances");
+ pedwarn (0, "unnamed struct/union that defines no instances");
warned = 1;
}
}
&& declspecs->storage_class != csc_none)
{
if (warned != 1)
- pedwarn ("empty declaration with storage class specifier "
- "does not redeclare tag");
+ pedwarn (0, "empty declaration with storage class specifier "
+ "does not redeclare tag");
warned = 1;
pending_xref_error ();
}
|| declspecs->restrict_p))
{
if (warned != 1)
- pedwarn ("empty declaration with type qualifier "
- "does not redeclare tag");
+ pedwarn (0, "empty declaration with type qualifier "
+ "does not redeclare tag");
warned = 1;
pending_xref_error ();
}
{
if (warned != 1 && !in_system_header)
{
- pedwarn ("useless type name in empty declaration");
+ pedwarn (0, "useless type name in empty declaration");
warned = 1;
}
}
}
else if (warned != 1 && !in_system_header && declspecs->typedef_p)
{
- pedwarn ("useless type name in empty declaration");
+ pedwarn (0, "useless type name in empty declaration");
warned = 1;
}
if (warned != 1)
{
if (!found_tag)
- pedwarn ("empty declaration");
+ pedwarn (0, "empty declaration");
}
}
\f
}
declarator->u.array.static_p = static_p;
declarator->u.array.vla_unspec_p = vla_unspec_p;
- if (pedantic && !flag_isoc99)
+ if (!flag_isoc99)
{
if (static_p || quals != NULL)
- pedwarn ("ISO C90 does not support %<static%> or type "
+ pedwarn (OPT_pedantic, "ISO C90 does not support %<static%> or type "
"qualifiers in parameter array declarators");
if (vla_unspec_p)
- pedwarn ("ISO C90 does not support %<[*]%> array declarators");
+ pedwarn (OPT_pedantic, "ISO C90 does not support %<[*]%> array declarators");
}
if (vla_unspec_p)
{
&& !TREE_READONLY (decl)
&& DECL_DECLARED_INLINE_P (current_function_decl)
&& DECL_EXTERNAL (current_function_decl))
- pedwarn ("%q+D is static but declared in inline function %qD "
- "which is not static", decl, current_function_decl);
+ pedwarn (0, "%q+D is static but declared in inline function %qD "
+ "which is not static", decl, current_function_decl);
/* Add this decl to the current scope.
TEM may equal DECL or it may be a previous decl of the same name. */
if (pedantic && !current_scope->warned_forward_parm_decls)
{
- pedwarn ("ISO C forbids forward parameter declarations");
+ pedwarn (OPT_pedantic, "ISO C forbids forward parameter declarations");
current_scope->warned_forward_parm_decls = true;
}
}
type_mv = TYPE_MAIN_VARIANT (*type);
- if (pedantic
- && !in_system_header
+ if (!in_system_header
&& type_mv != integer_type_node
&& type_mv != unsigned_type_node
&& type_mv != boolean_type_node)
- pedwarn ("type of bit-field %qs is a GCC extension", name);
+ pedwarn (OPT_pedantic, "type of bit-field %qs is a GCC extension", name);
max_width = TYPE_PRECISION (*type);
static void
warn_variable_length_array (const char *name, tree size)
{
- int ped = !flag_isoc99 && pedantic && warn_vla != 0;
int const_size = TREE_CONSTANT (size);
- if (ped)
+ if (!flag_isoc99 && pedantic && warn_vla != 0)
{
if (const_size)
{
if (name)
- pedwarn ("ISO C90 forbids array %qs whose size "
+ pedwarn (OPT_Wvla, "ISO C90 forbids array %qs whose size "
"can%'t be evaluated",
name);
else
- pedwarn ("ISO C90 forbids array whose size "
+ pedwarn (OPT_Wvla, "ISO C90 forbids array whose size "
"can%'t be evaluated");
}
else
{
if (name)
- pedwarn ("ISO C90 forbids variable length array %qs",
+ pedwarn (OPT_Wvla, "ISO C90 forbids variable length array %qs",
name);
else
- pedwarn ("ISO C90 forbids variable length array");
+ pedwarn (OPT_Wvla, "ISO C90 forbids variable length array");
}
}
else if (warn_vla > 0)
if ((warn_implicit_int || warn_return_type || flag_isoc99)
&& funcdef_flag)
warn_about_return_type = 1;
- else if (warn_implicit_int || flag_isoc99)
- pedwarn_c99 ("type defaults to %<int%> in declaration of %qs", name);
+ else
+ pedwarn_c99 (flag_isoc99 ? 0 : OPT_Wimplicit_int,
+ "type defaults to %<int%> in declaration of %qs", name);
}
/* Adjust the type if a bit-field is being declared,
if (pedantic && !flag_isoc99)
{
if (constp > 1)
- pedwarn ("duplicate %<const%>");
+ pedwarn (OPT_pedantic, "duplicate %<const%>");
if (restrictp > 1)
- pedwarn ("duplicate %<restrict%>");
+ pedwarn (OPT_pedantic, "duplicate %<restrict%>");
if (volatilep > 1)
- pedwarn ("duplicate %<volatile%>");
+ pedwarn (OPT_pedantic, "duplicate %<volatile%>");
}
if (!flag_gen_aux_info && (TYPE_QUALS (element_type)))
type = TYPE_MAIN_VARIANT (type);
|| storage_class == csc_register
|| storage_class == csc_typedef))
{
- if (storage_class == csc_auto
- && (pedantic || current_scope == file_scope))
-
pedwarn ("function definition declared %<auto%>");
+ if (storage_class == csc_auto)
+ pedwarn ((current_scope == file_scope) ? 0 : OPT_pedantic,
+
"function definition declared %<auto%>");
if (storage_class == csc_register)
error ("function definition declared %<register%>");
if (storage_class == csc_typedef)
if (storage_class == csc_auto)
error ("file-scope declaration of %qs specifies %<auto%>", name);
if (pedantic && storage_class == csc_register)
- pedwarn ("file-scope declaration of %qs specifies %<register%>", name);
+ pedwarn (OPT_pedantic, "file-scope declaration of %qs specifies %<register%>", name);
}
else
{
}
if (pedantic && !in_system_header && flexible_array_type_p (type))
- pedwarn ("invalid use of structure with flexible array member");
+ pedwarn (OPT_pedantic, "invalid use of structure with flexible array member");
if (size == error_mark_node)
type = error_mark_node;
}
if (pedantic && integer_zerop (size))
- pedwarn ("ISO C forbids zero-size array %qs", name);
+ pedwarn (OPT_pedantic, "ISO C forbids zero-size array %qs", name);
if (TREE_CODE (size) == INTEGER_CST)
{
else if (decl_context == FIELD)
{
if (pedantic && !flag_isoc99 && !in_system_header)
- pedwarn ("ISO C90 does not support flexible array members");
+ pedwarn (OPT_pedantic, "ISO C90 does not support flexible array members");
/* ISO C99 Flexible array members are effectively
identical to GCC's zero-length array extension. */
function definitions in ISO C; GCC used to used
them for noreturn functions. */
if (VOID_TYPE_P (type) && really_funcdef)
- pedwarn ("function definition has qualified void return type");
+ pedwarn (0, "function definition has qualified void return type");
else
warning (OPT_Wignored_qualifiers,
"type qualifiers ignored on function return type");
if (pedantic && TREE_CODE (type) == FUNCTION_TYPE
&& type_quals)
- pedwarn ("ISO C forbids qualified function types");
+ pedwarn (OPT_pedantic, "ISO C forbids qualified function types");
if (type_quals)
type = c_build_qualified_type (type, type_quals);
size_varies = 0;
tree decl;
if (pedantic && TREE_CODE (type) == FUNCTION_TYPE
&& type_quals)
- pedwarn ("ISO C forbids qualified function types");
+ pedwarn (OPT_pedantic, "ISO C forbids qualified function types");
if (type_quals)
type = c_build_qualified_type (type, type_quals);
decl = build_decl (TYPE_DECL, declarator->u.id, type);
if (declspecs->explicit_signed_p)
C_TYPEDEF_EXPLICITLY_SIGNED (decl) = 1;
if (declspecs->inline_p)
- pedwarn ("typedef %q+D declared %<inline%>", decl);
+ pedwarn (0, "typedef %q+D declared %<inline%>", decl);
return decl;
}
&& !declspecs->inline_p);
if (pedantic && TREE_CODE (type) == FUNCTION_TYPE
&& type_quals)
- pedwarn ("ISO C forbids const or volatile function types");
+ pedwarn (OPT_pedantic, "ISO C forbids const or volatile function types");
if (type_quals)
type = c_build_qualified_type (type, type_quals);
return type;
&& variably_modified_type_p (type, NULL_TREE))
{
/* C99 6.7.2.1p8 */
- pedwarn ("a member of a structure or union cannot have a variably modified type");
+ pedwarn (OPT_pedantic,
+ "a member of a structure or union cannot have a variably modified type");
}
/* Aside from typedefs and type names (handle above),
}
else if (TREE_CODE (type) == FUNCTION_TYPE)
{
- if (pedantic && type_quals)
- pedwarn ("ISO C forbids qualified function types");
+ if (type_quals)
+ pedwarn (OPT_pedantic, "ISO C forbids qualified function types");
if (type_quals)
type = c_build_qualified_type (type, type_quals);
type = build_pointer_type (type);
DECL_ARG_TYPE (decl) = promoted_type;
if (declspecs->inline_p)
- pedwarn ("parameter %q+D declared %<inline%>", decl);
+ pedwarn (0, "parameter %q+D declared %<inline%>", decl);
}
else if (decl_context == FIELD)
{
GCC allows 'auto', perhaps with 'inline', to support
nested functions. */
if (storage_class == csc_auto)
- {
- if (pedantic)
- pedwarn ("invalid storage class for function %qs", name);
- }
+ pedwarn (OPT_pedantic, "invalid storage class for function %qs", name);
else if (storage_class == csc_static)
{
error ("invalid storage class for function %qs", name);
decl = build_decl_attribute_variant (decl, decl_attr);
if (pedantic && type_quals && !DECL_IN_SYSTEM_HEADER (decl))
- pedwarn ("ISO C forbids qualified function types");
+ pedwarn (OPT_pedantic,
+ "ISO C forbids qualified function types");
/* GNU C interprets a volatile-qualified function type to indicate
that the function does not return. */
if (flag_hosted && MAIN_NAME_P (declarator->u.id))
{
if (declspecs->inline_p)
- pedwarn ("cannot inline function %<main%>");
+ pedwarn (0, "cannot inline function %<main%>");
}
else if (declspecs->inline_p)
{
C_DECL_VARIABLE_SIZE (decl) = 1;
if (declspecs->inline_p)
- pedwarn ("variable %q+D declared %<inline%>", decl);
+ pedwarn (0, "variable %q+D declared %<inline%>", decl);
/* At file scope, an initialized extern declaration may follow
a static declaration. In that case, DECL_EXTERNAL will be
else if (arg_types && TREE_CODE (TREE_VALUE (arg_types)) == IDENTIFIER_NODE)
{
if (!funcdef_flag)
- pedwarn ("parameter names (without types) in function declaration");
+ pedwarn (0, "parameter names (without types) in function declaration");
arg_info->parms = arg_info->types;
arg_info->types = 0;
}
if (!ok)
{
- pedwarn ("declaration does not declare anything");
+ pedwarn (0, "declaration does not declare anything");
return NULL_TREE;
}
- if (pedantic)
- pedwarn ("ISO C doesn%'t support unnamed structs/unions");
+ pedwarn (OPT_pedantic, "ISO C doesn%'t support unnamed structs/unions");
}
value = grokdeclarator (declarator, declspecs, FIELD, false,
if (TREE_CODE (t) == UNION_TYPE)
{
if (fieldlist)
- pedwarn ("union has no named members");
+ pedwarn (OPT_pedantic, "union has no named members");
else
- pedwarn ("union has no members");
+ pedwarn (OPT_pedantic, "union has no members");
}
else
{
if (fieldlist)
- pedwarn ("struct has no named members");
+ pedwarn (OPT_pedantic, "struct has no named members");
else
- pedwarn ("struct has no members");
+ pedwarn (OPT_pedantic, "struct has no members");
}
}
}
if (pedantic && !in_system_header && TREE_CODE (t) == RECORD_TYPE
&& flexible_array_type_p (TREE_TYPE (x)))
- pedwarn ("%Jinvalid use of structure with flexible array member", x);
+ pedwarn (OPT_pedantic,
+ "%Jinvalid use of structure with flexible array member", x);
if (DECL_NAME (x))
saw_named_field = 1;
if (pedantic && !int_fits_type_p (value, integer_type_node))
{
- pedwarn ("ISO C restricts enumerator values to range of %<int%>");
+ pedwarn (OPT_pedantic, "ISO C restricts enumerator values to range of %<int%>");
/* XXX This causes -pedantic to change the meaning of the program.
Remove? -zw 2004-03-15 */
value = convert (integer_type_node, value);
}
if (warn_about_return_type)
- pedwarn_c99 ("return type defaults to %<int%>");
+ pedwarn_c99 (flag_isoc99 ? 0
+ : (warn_return_type ? OPT_Wreturn_type : OPT_Wimplicit_int),
+ "return type defaults to %<int%>");
/* Make the init_value nonzero so pushdecl knows this is not tentative.
error_mark_node is replaced below (in pop_scope) with the BLOCK. */
{
if (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (decl1)))
!= integer_type_node)
- pedwarn ("return type of %q+D is not %<int%>", decl1);
+ pedwarn (OPT_Wmain, "return type of %q+D is not %<int%>", decl1);
check_main_parameter_types(decl1);
if (!TREE_PUBLIC (decl1))
- pedwarn ("%q+D is normally a non-static function", decl1);
+ pedwarn (OPT_Wmain, "%q+D is normally a non-static function", decl1);
}
/* Record the decl so that the function name is defined.
warn_if_shadowing (decl);
if (flag_isoc99)
- pedwarn ("type of %q+D defaults to %<int%>", decl);
+ pedwarn (0, "type of %q+D defaults to %<int%>", decl);
else
warning (OPT_Wmissing_parameter_type, "type of %q+D defaults to %<int%>", decl);
}
< TYPE_PRECISION (integer_type_node))
DECL_ARG_TYPE (parm) = integer_type_node;
- if (pedantic)
+ /* ??? Is it possible to get here with a
+ built-in prototype or will it always have
+ been diagnosed as conflicting with an
+ old-style definition and discarded? */
+ if (current_function_prototype_built_in)
+ warning (OPT_pedantic, "promoted argument %qD "
+ "doesn%'t match built-in prototype", parm);
+ else
{
- /* ??? Is it possible to get here with a
- built-in prototype or will it always have
- been diagnosed as conflicting with an
- old-style definition and discarded? */
- if (current_function_prototype_built_in)
- warning (0, "promoted argument %qD "
- "doesn%'t match built-in prototype", parm);
- else
- {
- pedwarn ("promoted argument %qD "
- "doesn%'t match prototype", parm);
- pedwarn ("%Hprototype declaration",
- ¤t_function_prototype_locus);
- }
+ pedwarn (OPT_pedantic, "promoted argument %qD "
+ "doesn%'t match prototype", parm);
+ pedwarn (OPT_pedantic, "%Hprototype declaration",
+ ¤t_function_prototype_locus);
}
}
else
/* If warn_main is 1 (-Wmain) or 2 (-Wall), we have already warned.
If warn_main is -1 (-Wno-main) we don't want to be warned. */
if (!warn_main)
- pedwarn ("return type of %q+D is not %<int%>", fndecl);
+ pedwarn (0, "return type of %q+D is not %<int%>", fndecl);
}
else
{
default:
gcc_unreachable ();
}
- if (dupe && pedantic && !flag_isoc99)
- pedwarn ("duplicate %qE", qual);
+ if (dupe && !flag_isoc99)
+ pedwarn (OPT_pedantic, "duplicate %qE", qual);
return specs;
}
"declaration specifiers");
break;
}
- if (pedantic && !flag_isoc99 && !in_system_header
- && warn_long_long)
- pedwarn ("ISO C90 does not support %<long long%>");
+ if (pedantic && !flag_isoc99 && !in_system_header)
+ pedwarn (OPT_Wlong_long, "ISO C90 does not support %<long long%>");
specs->long_long_p = 1;
break;
}
break;
case RID_COMPLEX:
dupe = specs->complex_p;
- if (pedantic && !flag_isoc99 && !in_system_header)
- pedwarn ("ISO C90 does not support complex types");
+ if (!flag_isoc99 && !in_system_header)
+ pedwarn (OPT_pedantic, "ISO C90 does not support complex types");
if (specs->typespec_word == cts_void)
error ("both %<complex%> and %<void%> in "
"declaration specifiers");
break;
case RID_SAT:
dupe = specs->saturating_p;
- if (pedantic)
- pedwarn ("ISO C does not support saturating types");
+ pedwarn (OPT_pedantic, "ISO C does not support saturating types");
if (specs->typespec_word == cts_void)
error ("both %<_Sat%> and %<void%> in "
"declaration specifiers");
}
if (!targetm.decimal_float_supported_p ())
error ("decimal floating point not supported for this target");
- if (pedantic)
- pedwarn ("ISO C does not support decimal floating point");
+ pedwarn (OPT_pedantic,
+ "ISO C does not support decimal floating point");
return specs;
case RID_FRACT:
case RID_ACCUM:
}
if (!targetm.fixed_point_supported_p ())
error ("fixed-point types not supported for this target");
- if (pedantic)
- pedwarn ("ISO C does not support fixed-point types");
+ pedwarn (OPT_pedantic,
+ "ISO C does not support fixed-point types");
return specs;
default:
/* ObjC reserved word "id", handled below. */
else if (specs->complex_p)
{
specs->typespec_word = cts_double;
- if (pedantic)
- pedwarn ("ISO C does not support plain %<complex%> meaning "
- "%<double complex%>");
+ pedwarn (OPT_pedantic,
+ "ISO C does not support plain %<complex%> meaning "
+ "%<double complex%>");
}
else
{
specs->type = char_type_node;
if (specs->complex_p)
{
- if (pedantic)
- pedwarn ("ISO C does not support complex integer types");
+ pedwarn (OPT_pedantic,
+ "ISO C does not support complex integer types");
specs->type = build_complex_type (specs->type);
}
break;
: integer_type_node);
if (specs->complex_p)
{
- if (pedantic)
- pedwarn ("ISO C does not support complex integer types");
+ pedwarn (OPT_pedantic,
+ "ISO C does not support complex integer types");
specs->type = build_complex_type (specs->type);
}
break;
&& !TREE_PUBLIC (decl)
&& C_DECL_USED (decl))
{
- pedwarn ("%q+F used but never defined", decl);
+ pedwarn (0, "%q+F used but never defined", decl);
TREE_NO_WARNING (decl) = 1;
}
/* Issue an ISO C99 pedantic warning MSGID. */
void
-pedwarn_c99 (const char *gmsgid, ...)
+pedwarn_c99 (int opt, const char *gmsgid, ...)
{
diagnostic_info diagnostic;
va_list ap;
va_start (ap, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location,
flag_isoc99 ? pedantic_warning_kind () : DK_WARNING);
+ diagnostic.option_index = opt;
report_diagnostic (&diagnostic);
va_end (ap);
}
(There is no flag_c90.) */
void
-pedwarn_c90 (const char *gmsgid, ...)
+pedwarn_c90 (int opt, const char *gmsgid, ...)
{
diagnostic_info diagnostic;
va_list ap;
va_start (ap, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location,
flag_isoc99 ? DK_WARNING : pedantic_warning_kind ());
+ diagnostic.option_index = opt;
report_diagnostic (&diagnostic);
va_end (ap);
}
if (itk > itk_unsigned_long
&& (flags & CPP_N_WIDTH) != CPP_N_LARGE
&& !in_system_header && !flag_isoc99)
- pedwarn ("integer constant is too large for %qs type",
- (flags & CPP_N_UNSIGNED) ? "unsigned long" : "long");
+ pedwarn (0, "integer constant is too large for %qs type",
+ (flags & CPP_N_UNSIGNED) ? "unsigned long" : "long");
value = build_int_cst_wide (type, integer.low, integer.high);
return error_mark_node;
}
- else if (pedantic)
- pedwarn ("non-standard suffix on floating constant");
+ else
+ pedwarn (OPT_pedantic, "non-standard suffix on floating constant");
type = c_common_type_for_mode (mode, 0);
gcc_assert (type);
if (REAL_VALUE_ISINF (real))
{
if (!MODE_HAS_INFINITIES (TYPE_MODE (type)))
- pedwarn ("floating constant exceeds range of %qT", type);
+ pedwarn (0, "floating constant exceeds range of %qT", type);
else
warning (OPT_Woverflow, "floating constant exceeds range of %qT", type);
}
{
if (c_parser_next_token_is (parser, CPP_EOF))
{
- if (pedantic)
- pedwarn ("%HISO C forbids an empty translation unit",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic, "%HISO C forbids an empty translation unit",
+ &c_parser_peek_token (parser)->location);
}
else
{
}
break;
case CPP_SEMICOLON:
- if (pedantic)
- pedwarn ("%HISO C does not allow extra %<;%> outside of a function",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic,
+ "%HISO C does not allow extra %<;%> outside of a function",
+ &c_parser_peek_token (parser)->location);
c_parser_consume_token (parser);
break;
case CPP_PRAGMA:
else
{
shadow_tag_warned (specs, 1);
- pedwarn ("%Hempty declaration", &here);
+ pedwarn (0, "%Hempty declaration", &here);
}
c_parser_consume_token (parser);
return;
if (!diagnosed_no_specs && !specs->declspecs_seen_p)
{
diagnosed_no_specs = true;
- pedwarn ("%Hdata definition has no type or storage class",
- &here);
+ pedwarn (0, "%Hdata definition has no type or storage class",
+ &here);
}
/* Having seen a data definition, there cannot now be a
function definition. */
/* Function definition (nested or otherwise). */
if (nested)
{
- if (pedantic)
- pedwarn ("%HISO C forbids nested functions", &here);
+ pedwarn (OPT_pedantic, "%HISO C forbids nested functions", &here);
c_push_function_context ();
}
if (!start_function (specs, declarator, all_prefix_attrs))
}
if (c_parser_next_token_is (parser, CPP_CLOSE_BRACE))
{
- if (seen_comma && pedantic && !flag_isoc99)
- pedwarn ("%Hcomma at end of enumerator list", &comma_loc);
+ if (seen_comma && !flag_isoc99)
+ pedwarn (OPT_pedantic, "%Hcomma at end of enumerator list",
+ &comma_loc);
c_parser_consume_token (parser);
break;
}
if (pedantic && !COMPLETE_TYPE_P (ret.spec))
{
gcc_assert (ident);
- pedwarn ("%HISO C forbids forward references to %<enum%> types",
+ pedwarn (OPT_pedantic,
+ "%HISO C forbids forward references to %<enum%> types",
&ident_loc);
}
return ret;
/* Parse any stray semicolon. */
if (c_parser_next_token_is (parser, CPP_SEMICOLON))
{
- if (pedantic)
- pedwarn ("%Hextra semicolon in struct or union specified",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic,
+ "%Hextra semicolon in struct or union specified",
+ &c_parser_peek_token (parser)->location);
c_parser_consume_token (parser);
continue;
}
else
{
if (c_parser_next_token_is (parser, CPP_CLOSE_BRACE))
- pedwarn ("%Hno semicolon at end of struct or union",
- &c_parser_peek_token (parser)->location);
+ pedwarn (0, "%Hno semicolon at end of struct or union",
+ &c_parser_peek_token (parser)->location);
else
{
c_parser_error (parser, "expected %<;%>");
tree ret;
if (!specs->type_seen_p)
{
- if (pedantic)
- pedwarn ("%HISO C forbids member declarations with no members",
- &decl_loc);
+ pedwarn (OPT_pedantic,
+ "%HISO C forbids member declarations with no members",
+ &decl_loc);
shadow_tag_warned (specs, pedantic);
ret = NULL_TREE;
}
really_start_incremental_init (type);
if (c_parser_next_token_is (parser, CPP_CLOSE_BRACE))
{
- if (pedantic)
- pedwarn ("%HISO C forbids empty initializer braces", &brace_loc);
+ pedwarn (OPT_pedantic, "%HISO C forbids empty initializer braces",
+ &brace_loc);
}
else
{
{
/* Old-style structure member designator. */
set_init_label (c_parser_peek_token (parser)->value);
- if (pedantic)
- {
- /* Use the colon as the error location. */
- pedwarn ("%Hobsolete use of designated initializer with %<:%>",
- &c_parser_peek_2nd_token (parser)->location);
- }
+ /* Use the colon as the error location. */
+ pedwarn (OPT_pedantic,
+ "%Hobsolete use of designated initializer with %<:%>",
+ &c_parser_peek_2nd_token (parser)->location);
c_parser_consume_token (parser);
c_parser_consume_token (parser);
}
{
c_parser_consume_token (parser);
set_init_index (first, second);
- if (pedantic && second)
- pedwarn ("%HISO C forbids specifying range of "
+ if (second)
+ pedwarn (OPT_pedantic,
+ "%HISO C forbids specifying range of "
"elements to initialize", &ellipsis_loc);
}
else
{
if (c_parser_next_token_is (parser, CPP_EQ))
{
- if (pedantic && !flag_isoc99)
- pedwarn ("%HISO C90 forbids specifying subobject "
+ if (!flag_isoc99)
+ pedwarn (OPT_pedantic,
+ "%HISO C90 forbids specifying subobject "
"to initialize", &des_loc);
c_parser_consume_token (parser);
}
{
if (des_seen == 1)
{
- if (pedantic)
- pedwarn ("%Hobsolete use of designated initializer "
- "without %<=%>",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic,
+ "%Hobsolete use of designated initializer "
+ "without %<=%>",
+ &c_parser_peek_token (parser)->location);
}
else
{
}
c_parser_skip_until_found (parser, CPP_SEMICOLON, "expected %<;%>");
}
- if (pedantic)
- pedwarn ("%HISO C forbids label declarations", &err_loc);
+ pedwarn (OPT_pedantic, "%HISO C forbids label declarations", &err_loc);
}
/* We must now have at least one statement, label or declaration. */
if (c_parser_next_token_is (parser, CPP_CLOSE_BRACE))
{
last_label = false;
c_parser_declaration_or_fndef (parser, true, true, true, true);
- if (last_stmt
- && ((pedantic && !flag_isoc99)
- || warn_declaration_after_statement))
- pedwarn_c90 ("%HISO C90 forbids mixed declarations and code",
+ if (last_stmt)
+ pedwarn_c90 ((pedantic && !flag_isoc99)
+ ? OPT_pedantic
+ : OPT_Wdeclaration_after_statement,
+ "%HISO C90 forbids mixed declarations and code",
&loc);
last_stmt = false;
}
/* Following the old parser, __extension__ does not
disable this diagnostic. */
restore_extension_diagnostics (ext);
- if (last_stmt
- && ((pedantic && !flag_isoc99)
- || warn_declaration_after_statement))
- pedwarn_c90 ("%HISO C90 forbids mixed declarations and code",
+ if (last_stmt)
+ pedwarn_c90 ((pedantic && !flag_isoc99)
+ ? OPT_pedantic
+ : OPT_Wdeclaration_after_statement,
+ "%HISO C90 forbids mixed declarations and code",
&loc);
last_stmt = false;
}
c_parser_consume_token (parser);
if (c_parser_next_token_is (parser, CPP_COLON))
{
- if (pedantic)
- pedwarn ("%HISO C forbids omitting the middle term of a ?: expression",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic,
+ "%HISO C forbids omitting the middle term of a ?: expression",
+ &c_parser_peek_token (parser)->location);
/* Make sure first operand is calculated only once. */
exp1.value = save_expr (default_conversion (cond.value));
cond.value = c_objc_common_truthvalue_conversion (exp1.value);
c_parser_compound_statement_nostart (parser);
c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
"expected %<)%>");
- if (pedantic)
- pedwarn ("%HISO C forbids braced-groups within expressions",
- &here);
+ pedwarn (OPT_pedantic,
+ "%HISO C forbids braced-groups within expressions", &here);
expr.value = c_finish_stmt_expr (stmt);
expr.original_code = ERROR_MARK;
}
finish_init ();
maybe_warn_string_init (type, init);
- if (pedantic && !flag_isoc99)
- pedwarn ("%HISO C90 forbids compound literals", &start_loc);
+ if (!flag_isoc99)
+ pedwarn (OPT_pedantic, "%HISO C90 forbids compound literals",
+ &start_loc);
expr.value = build_compound_literal (type, init.value);
expr.original_code = ERROR_MARK;
return c_parser_postfix_expression_after_primary (parser, expr);
/* Parse any stray semicolon. */
if (c_parser_next_token_is (parser, CPP_SEMICOLON))
{
- if (pedantic)
- pedwarn ("%Hextra semicolon in struct or union specified",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic,
+ "%Hextra semicolon in struct or union specified",
+ &c_parser_peek_token (parser)->location);
c_parser_consume_token (parser);
continue;
}
if (c_parser_next_token_is (parser, CPP_SEMICOLON))
{
c_parser_consume_token (parser);
- if (pedantic)
- pedwarn ("%Hextra semicolon in method definition specified",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic,
+ "%Hextra semicolon in method definition specified",
+ &c_parser_peek_token (parser)->location);
}
if (!c_parser_next_token_is (parser, CPP_OPEN_BRACE))
{
switch (c_parser_peek_token (parser)->type)
{
case CPP_SEMICOLON:
- if (pedantic)
- pedwarn ("%HISO C does not allow extra %<;%> "
- "outside of a function",
- &c_parser_peek_token (parser)->location);
+ pedwarn (OPT_pedantic, "%HISO C does not allow extra %<;%> "
+ "outside of a function",
+ &c_parser_peek_token (parser)->location);
c_parser_consume_token (parser);
break;
case CPP_PLUS:
extern tree build_c_cast (tree, tree);
extern void store_init_value (tree, tree);
extern void error_init (const char *);
-extern void pedwarn_init (const char *);
+extern void pedwarn_init (int opt, const char *);
extern void maybe_warn_string_init (tree, struct c_expr);
extern void start_init (tree, tree, int);
extern void finish_init (void);
#define ATTRIBUTE_GCC_CDIAG(m, n) ATTRIBUTE_NONNULL(m)
#endif
-extern void pedwarn_c90 (const char *, ...) ATTRIBUTE_GCC_CDIAG(1,2);
-extern void pedwarn_c99 (const char *, ...) ATTRIBUTE_GCC_CDIAG(1,2);
+extern void pedwarn_c90 (int opt, const char *, ...) ATTRIBUTE_GCC_CDIAG(2,3);
+extern void pedwarn_c99 (int opt, const char *, ...) ATTRIBUTE_GCC_CDIAG(2,3);
#endif /* ! GCC_C_TREE_H */
{
TREE_VALUE (n) = composite_type (TREE_TYPE (memb),
TREE_VALUE (p2));
- if (pedantic)
- pedwarn ("function types not truly compatible in ISO C");
+ pedwarn (OPT_pedantic,
+ "function types not truly compatible in ISO C");
goto parm_done;
}
}
{
TREE_VALUE (n) = composite_type (TREE_TYPE (memb),
TREE_VALUE (p1));
- if (pedantic)
- pedwarn ("function types not truly compatible in ISO C");
+ pedwarn (OPT_pedantic,
+ "function types not truly compatible in ISO C");
goto parm_done;
}
}
mvr = TYPE_MAIN_VARIANT (mvr);
val = comptypes (mvl, mvr);
- if (val == 2 && pedantic)
- pedwarn ("types are not quite compatible");
+ if (val == 2)
+ pedwarn (OPT_pedantic, "types are not quite compatible");
return val;
}
\f
/* 'volatile' qualifiers on a function's return type used to mean
the function is noreturn. */
if (TYPE_VOLATILE (ret1) != TYPE_VOLATILE (ret2))
- pedwarn ("function return types not compatible due to %<volatile%>");
+ pedwarn (0, "function return types not compatible due to %<volatile%>");
if (TYPE_VOLATILE (ret1))
ret1 = build_qualified_type (TYPE_MAIN_VARIANT (ret1),
TYPE_QUALS (ret1) & ~TYPE_QUAL_VOLATILE);
while (TREE_CODE (foo) == COMPONENT_REF)
foo = TREE_OPERAND (foo, 0);
if (TREE_CODE (foo) == VAR_DECL && C_DECL_REGISTER (foo))
- pedwarn ("ISO C forbids subscripting %<register%> array");
+ pedwarn (OPT_pedantic,
+ "ISO C forbids subscripting %<register%> array");
else if (!flag_isoc99 && !lvalue_p (foo))
- pedwarn ("ISO C90 forbids subscripting non-lvalue array");
+ pedwarn (OPT_pedantic,
+ "ISO C90 forbids subscripting non-lvalue array");
}
type = TREE_TYPE (TREE_TYPE (array));
&& (TREE_CODE (ref) != VAR_DECL || TREE_STATIC (ref))
&& ! TREE_PUBLIC (ref)
&& DECL_CONTEXT (ref) != current_function_decl)
- pedwarn ("%H%qD is static but used in inline function %qD "
- "which is not static", &loc, ref, current_function_decl);
+ pedwarn (0, "%H%qD is static but used in inline function %qD "
+ "which is not static", &loc, ref, current_function_decl);
return ref;
}
if (TREE_CONSTANT (result)
&& (name == NULL_TREE
|| strncmp (IDENTIFIER_POINTER (name), "__builtin_", 10) != 0))
- pedwarn_init ("initializer element is not constant");
+ pedwarn_init (0, "initializer element is not constant");
}
else
result = fold_build_call_array (TREE_TYPE (fntype),
tree con0, con1, lit0, lit1;
tree orig_op1 = op1;
- if (pedantic || warn_pointer_arith)
- {
- if (TREE_CODE (target_type) == VOID_TYPE)
- pedwarn ("pointer of type %<void *%> used in subtraction");
- if (TREE_CODE (target_type) == FUNCTION_TYPE)
- pedwarn ("pointer to a function used in subtraction");
- }
+ if (TREE_CODE (target_type) == VOID_TYPE)
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "pointer of type %<void *%> used in subtraction");
+ if (TREE_CODE (target_type) == FUNCTION_TYPE)
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "pointer to a function used in subtraction");
/* If the conversion to ptrdiff_type does anything like widening or
converting a partial to an integral mode, we get a convert_expression
else if (typecode == COMPLEX_TYPE)
{
code = CONJ_EXPR;
- if (pedantic)
- pedwarn ("ISO C does not support %<~%> for complex conjugation");
+ pedwarn (OPT_pedantic,
+ "ISO C does not support %<~%> for complex conjugation");
if (!noconvert)
arg = default_conversion (arg);
}
{
tree real, imag;
- if (pedantic)
- pedwarn ("ISO C does not support %<++%> and %<--%>"
- " on complex types");
+ pedwarn (OPT_pedantic, "ISO C does not support %<++%> and %<--%>"
+ " on complex types");
arg = stabilize_reference (arg);
real = build_unary_op (REALPART_EXPR, arg, 1);
else
error ("decrement of pointer to unknown structure");
}
- else if ((pedantic || warn_pointer_arith)
- && (TREE_CODE (TREE_TYPE (result_type)) == FUNCTION_TYPE
- || TREE_CODE (TREE_TYPE (result_type)) == VOID_TYPE))
+ else if (TREE_CODE (TREE_TYPE (result_type)) == FUNCTION_TYPE
+ || TREE_CODE (TREE_TYPE (result_type)) == VOID_TYPE)
{
if (code == PREINCREMENT_EXPR || code == POSTINCREMENT_EXPR)
- pedwarn ("wrong type argument to increment");
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "wrong type argument to increment");
else
- pedwarn ("wrong type argument to decrement");
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "wrong type argument to decrement");
}
inc = c_size_in_bytes (TREE_TYPE (result_type));
("global register variable %qD used in nested function", x);
return false;
}
- pedwarn ("register variable %qD used in nested function", x);
+ pedwarn (0, "register variable %qD used in nested function", x);
}
else if (C_DECL_REGISTER (x))
{
}
else if (code1 == VOID_TYPE || code2 == VOID_TYPE)
{
- if (pedantic && (code1 != VOID_TYPE || code2 != VOID_TYPE))
- pedwarn ("ISO C forbids conditional expr with only one void side");
+ if (code1 != VOID_TYPE || code2 != VOID_TYPE)
+ pedwarn (OPT_pedantic,
+ "ISO C forbids conditional expr with only one void side");
result_type = void_type_node;
}
else if (code1 == POINTER_TYPE && code2 == POINTER_TYPE)
result_type = qualify_type (type1, type2);
else if (VOID_TYPE_P (TREE_TYPE (type1)))
{
- if (pedantic && TREE_CODE (TREE_TYPE (type2)) == FUNCTION_TYPE)
- pedwarn ("ISO C forbids conditional expr between "
+ if (TREE_CODE (TREE_TYPE (type2)) == FUNCTION_TYPE)
+ pedwarn (OPT_pedantic, "ISO C forbids conditional expr between "
"%<void *%> and function pointer");
result_type = build_pointer_type (qualify_type (TREE_TYPE (type1),
TREE_TYPE (type2)));
}
else if (VOID_TYPE_P (TREE_TYPE (type2)))
{
- if (pedantic && TREE_CODE (TREE_TYPE (type1)) == FUNCTION_TYPE)
- pedwarn ("ISO C forbids conditional expr between "
+ if (TREE_CODE (TREE_TYPE (type1)) == FUNCTION_TYPE)
+ pedwarn (OPT_pedantic, "ISO C forbids conditional expr between "
"%<void *%> and function pointer");
result_type = build_pointer_type (qualify_type (TREE_TYPE (type2),
TREE_TYPE (type1)));
}
else
{
- pedwarn ("pointer type mismatch in conditional expression");
+ pedwarn (0, "pointer type mismatch in conditional expression");
result_type = build_pointer_type (void_type_node);
}
}
else if (code1 == POINTER_TYPE && code2 == INTEGER_TYPE)
{
if (!null_pointer_constant_p (orig_op2))
- pedwarn ("pointer/integer type mismatch in conditional expression");
+ pedwarn (0, "pointer/integer type mismatch in conditional expression");
else
{
op2 = null_pointer_node;
else if (code2 == POINTER_TYPE && code1 == INTEGER_TYPE)
{
if (!null_pointer_constant_p (orig_op1))
- pedwarn ("pointer/integer type mismatch in conditional expression");
+ pedwarn (0, "pointer/integer type mismatch in conditional expression");
else
{
op1 = null_pointer_node;
if (type == TYPE_MAIN_VARIANT (TREE_TYPE (value)))
{
- if (pedantic)
- {
- if (TREE_CODE (type) == RECORD_TYPE
- || TREE_CODE (type) == UNION_TYPE)
- pedwarn ("ISO C forbids casting nonscalar to the same type");
- }
+ if (TREE_CODE (type) == RECORD_TYPE
+ || TREE_CODE (type) == UNION_TYPE)
+ pedwarn (OPT_pedantic,
+ "ISO C forbids casting nonscalar to the same type");
}
else if (TREE_CODE (type) == UNION_TYPE)
{
{
tree t;
- if (pedantic)
- pedwarn ("ISO C forbids casts to union type");
+ pedwarn (OPT_pedantic, "ISO C forbids casts to union type");
t = digest_init (type,
build_constructor_single (type, field, value),
true, 0);
&& TREE_CODE (otype) == POINTER_TYPE
&& TREE_CODE (TREE_TYPE (otype)) == FUNCTION_TYPE
&& TREE_CODE (TREE_TYPE (type)) != FUNCTION_TYPE)
- pedwarn ("ISO C forbids conversion of function pointer to object pointer type");
+ pedwarn (OPT_pedantic, "ISO C forbids "
+ "conversion of function pointer to object pointer type");
if (pedantic
&& TREE_CODE (type) == POINTER_TYPE
&& TREE_CODE (TREE_TYPE (type)) == FUNCTION_TYPE
&& TREE_CODE (TREE_TYPE (otype)) != FUNCTION_TYPE
&& !null_pointer_constant_p (value))
- pedwarn ("ISO C forbids conversion of object pointer to function pointer type");
+ pedwarn (OPT_pedantic, "ISO C forbids "
+ "conversion of object pointer to function pointer type");
ovalue = value;
value = convert (type, value);
switch (errtype) \
{ \
case ic_argpass: \
- pedwarn (AR, parmnum, rname); \
+ pedwarn (0, AR, parmnum, rname); \
break; \
case ic_argpass_nonproto: \
- warning (0, AR, parmnum, rname); \
+ warning (0, AR, parmnum, rname); \
break; \
case ic_assign: \
- pedwarn (AS); \
+ pedwarn (0, AS); \
break; \
case ic_init: \
- pedwarn (IN); \
+ pedwarn (0, IN); \
break; \
case ic_return: \
- pedwarn (RE); \
+ pedwarn (0, RE); \
break; \
default: \
gcc_unreachable (); \
memb = marginal_memb;
}
- if (pedantic && (!fundecl || !DECL_IN_SYSTEM_HEADER (fundecl)))
- pedwarn ("ISO C prohibits argument conversion to union type");
+ if (!fundecl || !DECL_IN_SYSTEM_HEADER (fundecl))
+ pedwarn (OPT_pedantic,
+ "ISO C prohibits argument conversion to union type");
rhs = fold_convert (TREE_TYPE (memb), rhs);
return build_constructor_single (type, memb, rhs);
error ("(near initialization for %qs)", ofwhat);
}
-/* Issue a pedantic warning for a bad initializer component.
- MSGID identifies the message.
- The component name is taken from the spelling stack. */
+/* Issue a pedantic warning for a bad initializer component. OPT is
+ the option OPT_* (from options.h) controlling this warning or 0 if
+ it is unconditionally given. MSGID identifies the message. The
+ component name is taken from the spelling stack. */
void
-pedwarn_init (const char *msgid)
+pedwarn_init (int opt, const char *msgid)
{
char *ofwhat;
- pedwarn ("%s", _(msgid));
+ pedwarn (opt, "%s", _(msgid));
ofwhat = print_spelling ((char *) alloca (spelling_length () + 1));
if (*ofwhat)
- pedwarn ("(near initialization for %qs)", ofwhat);
+ pedwarn (opt, "(near initialization for %qs)", ofwhat);
}
/* Issue a warning for a bad initializer component.
&& TREE_CODE (type) == ARRAY_TYPE
&& TREE_CODE (expr.value) == STRING_CST
&& expr.original_code != STRING_CST)
- pedwarn_init ("array initialized from parenthesized string constant");
+ pedwarn_init (OPT_pedantic,
+ "array initialized from parenthesized string constant");
}
/* Digest the parser output INIT as an initializer for type TYPE.
TREE_STRING_LENGTH (inside_init)
- (TYPE_PRECISION (typ1)
/ BITS_PER_UNIT)))
- pedwarn_init ("initializer-string for array of chars is too long");
+ pedwarn_init (0, "initializer-string for array of chars is too long");
return inside_init;
}
if (inside_init == error_mark_node)
error_init ("initializer element is not constant");
else
- pedwarn_init ("initializer element is not constant");
+ pedwarn_init (OPT_pedantic, "initializer element is not constant");
if (flag_pedantic_errors)
inside_init = error_mark_node;
}
if (constructor_depth > 2)
error_init ("initialization of flexible array member in a nested context");
- else if (pedantic)
- pedwarn_init ("initialization of a flexible array member");
+ else
+ pedwarn_init (OPT_pedantic, "initialization of a flexible array member");
/* We have already issued an error message for the existence
of a flexible array member not at the end of the structure.
value = error_mark_node;
}
else if (require_constant_elements)
- pedwarn ("initializer element is not computable at load time");
+ pedwarn (0, "initializer element is not computable at load time");
}
/* If this field is empty (and not at the end of structure),
if (constructor_fields == 0)
{
- pedwarn_init ("excess elements in struct initializer");
+ pedwarn_init (0, "excess elements in struct initializer");
break;
}
if (constructor_fields == 0)
{
- pedwarn_init ("excess elements in union initializer");
+ pedwarn_init (0, "excess elements in union initializer");
break;
}
&& (tree_int_cst_lt (constructor_max_index, constructor_index)
|| integer_all_onesp (constructor_max_index)))
{
- pedwarn_init ("excess elements in array initializer");
+ pedwarn_init (0, "excess elements in array initializer");
break;
}
always have a fixed size derived from their type. */
if (tree_int_cst_lt (constructor_max_index, constructor_index))
{
- pedwarn_init ("excess elements in vector initializer");
+ pedwarn_init (0, "excess elements in vector initializer");
break;
}
else if (constructor_type != error_mark_node
&& constructor_fields == 0)
{
- pedwarn_init ("excess elements in scalar initializer");
+ pedwarn_init (0, "excess elements in scalar initializer");
break;
}
else
tree
c_finish_goto_ptr (tree expr)
{
- if (pedantic)
- pedwarn ("ISO C forbids %<goto *expr;%>");
+ pedwarn (OPT_pedantic, "ISO C forbids %<goto *expr;%>");
expr = convert (ptr_type_node, expr);
return add_stmt (build1 (GOTO_EXPR, void_type_node, expr));
}
if ((warn_return_type || flag_isoc99)
&& valtype != 0 && TREE_CODE (valtype) != VOID_TYPE)
{
- pedwarn_c99 ("%<return%> with no value, in "
+ pedwarn_c99 (flag_isoc99 ? 0 : OPT_Wreturn_type,
+ "%<return%> with no value, in "
"function returning non-void");
no_warning = true;
}
{
current_function_returns_null = 1;
if (TREE_CODE (TREE_TYPE (retval)) != VOID_TYPE)
- pedwarn ("%<return%> with a value, in function returning void");
- else if (pedantic)
- pedwarn ("ISO C forbids %<return%> with expression, in function returning void");
+ pedwarn (0, "%<return%> with a value, in function returning void");
+ else
+ pedwarn (OPT_pedantic, "ISO C forbids "
+ "%<return%> with expression, in function returning void");
}
else
{
whose value is 0 but which isn't a valid null ptr const. */
if (pedantic && !null_pointer_constant_p (orig_op0)
&& TREE_CODE (tt1) == FUNCTION_TYPE)
- pedwarn ("ISO C forbids comparison of %<void *%>"
- " with function pointer");
+ pedwarn (OPT_pedantic, "ISO C forbids "
+ "comparison of %<void *%> with function pointer");
}
else if (VOID_TYPE_P (tt1))
{
if (pedantic && !null_pointer_constant_p (orig_op1)
&& TREE_CODE (tt0) == FUNCTION_TYPE)
- pedwarn ("ISO C forbids comparison of %<void *%>"
- " with function pointer");
+ pedwarn (OPT_pedantic, "ISO C forbids "
+ "comparison of %<void *%> with function pointer");
}
else
/* Avoid warning about the volatile ObjC EH puts on decls. */
if (!objc_ok)
- pedwarn ("comparison of distinct pointer types lacks a cast");
+ pedwarn (0, "comparison of distinct pointer types lacks a cast");
if (result_type == NULL_TREE)
result_type = ptr_type_node;
else if (code0 == POINTER_TYPE && code1 == INTEGER_TYPE)
{
result_type = type0;
- pedwarn ("comparison between pointer and integer");
+ pedwarn (0, "comparison between pointer and integer");
}
else if (code0 == INTEGER_TYPE && code1 == POINTER_TYPE)
{
result_type = type1;
- pedwarn ("comparison between pointer and integer");
+ pedwarn (0, "comparison between pointer and integer");
}
break;
result_type = common_pointer_type (type0, type1);
if (!COMPLETE_TYPE_P (TREE_TYPE (type0))
!= !COMPLETE_TYPE_P (TREE_TYPE (type1)))
- pedwarn ("comparison of complete and incomplete pointers");
- else if (pedantic
- && TREE_CODE (TREE_TYPE (type0)) == FUNCTION_TYPE)
- pedwarn ("ISO C forbids ordered comparisons of pointers to functions");
+ pedwarn (0, "comparison of complete and incomplete pointers");
+ else if (TREE_CODE (TREE_TYPE (type0)) == FUNCTION_TYPE)
+ pedwarn (OPT_pedantic, "ISO C forbids "
+ "ordered comparisons of pointers to functions");
}
else
{
result_type = ptr_type_node;
- pedwarn ("comparison of distinct pointer types lacks a cast");
+ pedwarn (0, "comparison of distinct pointer types lacks a cast");
}
}
else if (code0 == POINTER_TYPE && null_pointer_constant_p (orig_op1))
{
result_type = type0;
- if (pedantic || extra_warnings)
- pedwarn ("ordered comparison of pointer with integer zero");
+ if (pedantic)
+ pedwarn (OPT_pedantic,
+ "ordered comparison of pointer with integer zero");
+ else if (extra_warnings)
+ warning (OPT_Wextra,
+ "ordered comparison of pointer with integer zero");
}
else if (code1 == POINTER_TYPE && null_pointer_constant_p (orig_op0))
{
result_type = type1;
- if (pedantic)
- pedwarn ("ordered comparison of pointer with integer zero");
+ pedwarn (OPT_pedantic,
+ "ordered comparison of pointer with integer zero");
}
else if (code0 == POINTER_TYPE && code1 == INTEGER_TYPE)
{
result_type = type0;
- pedwarn ("comparison between pointer and integer");
+ pedwarn (0, "comparison between pointer and integer");
}
else if (code0 == INTEGER_TYPE && code1 == POINTER_TYPE)
{
result_type = type1;
- pedwarn ("comparison between pointer and integer");
+ pedwarn (0, "comparison between pointer and integer");
}
break;
+2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 35058
+ * typeck.c: All calls to pedwarn changed.
+ * decl.c: All calls to pedwarn changed.
+ * call.c: All calls to pedwarn changed.
+ * error.c: All calls to pedwarn changed.
+ * typeck2.c: All calls to pedwarn changed.
+ * pt.c: All calls to pedwarn changed.
+ * name-lookup.c: All calls to pedwarn changed.
+ * parser.c: All calls to pedwarn changed.
+
2008-07-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* call.c: Fix comment typos.
calculated only once. */
if (!arg2)
{
- if (pedantic && (complain & tf_error))
- pedwarn ("ISO C++ forbids omitting the middle term of a ?: expression");
+ if (complain & tf_error)
+ pedwarn (OPT_pedantic,
+ "ISO C++ forbids omitting the middle term of a ?: expression");
/* Make sure that lvalues remain lvalues. See g++.oliva/ext1.C. */
if (real_lvalue_p (arg1))
{
if (warn)
{
- warning (0,
+ pedwarn (0,
"ISO C++ says that these are ambiguous, even "
"though the worst conversion for the first is better than "
"the worst conversion for the second:");
/* Anonymous unions are objects, so they can have specifiers. */;
SET_ANON_AGGR_TYPE_P (declared_type);
- if (TREE_CODE (declared_type) != UNION_TYPE && pedantic
- && !in_system_header)
- pedwarn ("ISO C++ prohibits anonymous structs");
+ if (TREE_CODE (declared_type) != UNION_TYPE && !in_system_header)
+ pedwarn (OPT_pedantic, "ISO C++ prohibits anonymous structs");
}
else
error ("ISO C++ forbids in-class initialization of non-const "
"static member %qD",
decl);
- else if (pedantic && !INTEGRAL_TYPE_P (type))
- pedwarn ("ISO C++ forbids initialization of member constant "
+ else if (!INTEGRAL_TYPE_P (type))
+ pedwarn (OPT_pedantic, "ISO C++ forbids initialization of member constant "
"%qD of non-integral type %qT", decl, type);
return 0;
}
/* As an extension we allow zero-sized arrays. We always allow
them in system headers because glibc uses them. */
- else if (integer_zerop (size) && pedantic && !in_system_header)
+ else if (integer_zerop (size) && !in_system_header)
{
if (name)
- pedwarn ("ISO C++ forbids zero-size array %qD", name);
+ pedwarn (OPT_pedantic, "ISO C++ forbids zero-size array %qD", name);
else
- pedwarn ("ISO C++ forbids zero-size array");
+ pedwarn (OPT_pedantic, "ISO C++ forbids zero-size array");
}
}
else if (TREE_CONSTANT (size))
else if (pedantic && warn_vla != 0)
{
if (name)
- pedwarn ("ISO C++ forbids variable length array %qD", name);
+ pedwarn (OPT_Wvla, "ISO C++ forbids variable length array %qD", name);
else
- pedwarn ("ISO C++ forbids variable length array");
+ pedwarn (OPT_Wvla, "ISO C++ forbids variable length array");
}
else if (warn_vla > 0)
{
else if (! is_main)
permerror ("ISO C++ forbids declaration of %qs with no type", name);
else if (pedantic)
- pedwarn ("ISO C++ forbids declaration of %qs with no type", name);
+ pedwarn (OPT_pedantic,
+ "ISO C++ forbids declaration of %qs with no type", name);
else
warning (OPT_Wreturn_type,
"ISO C++ forbids declaration of %qs with no type", name);
ok = 1;
if (!explicit_int && !defaulted_int && !explicit_char && pedantic)
{
- pedwarn ("long, short, signed or unsigned used invalidly for %qs",
+ pedwarn (OPT_pedantic,
+ "long, short, signed or unsigned used invalidly for %qs",
name);
if (flag_pedantic_errors)
ok = 0;
if (pedantic)
{
tree bad_type = build_qualified_type (type, type_quals);
- pedwarn ("ignoring %qV qualifiers added to function type %qT",
+ pedwarn (OPT_pedantic,
+ "ignoring %qV qualifiers added to function type %qT",
bad_type, type);
}
type_quals = TYPE_UNQUALIFIED;
&& pedantic)
{
if (storage_class == sc_static)
- pedwarn ("%<static%> specified invalid for function %qs "
+ pedwarn (OPT_pedantic,
+ "%<static%> specified invalid for function %qs "
"declared out of global scope", name);
else
- pedwarn ("%<inline%> specifier invalid for function %qs "
+ pedwarn (OPT_pedantic,
+ "%<inline%> specifier invalid for function %qs "
"declared out of global scope", name);
}
}
if (storage_class == sc_extern && pedantic)
{
- pedwarn ("cannot explicitly declare member %q#D to have "
- "extern linkage",
- decl);
+ pedwarn (OPT_pedantic,
+ "cannot explicitly declare member %q#D to have "
+ "extern linkage", decl);
storage_class = sc_none;
}
}
if (operator_code == POSTINCREMENT_EXPR
|| operator_code == POSTDECREMENT_EXPR)
{
- if (pedantic)
- pedwarn ("%qD cannot have default arguments", decl);
+ pedwarn (OPT_pedantic, "%qD cannot have default arguments",
+ decl);
}
else
{
/* We really want to suppress this warning in system headers,
because libstdc++ uses variadic templates even when we aren't
in C++0x mode. */
- pedwarn ("%s only available with -std=c++0x", str);
+ pedwarn (0, "%s only available with -std=c++0x", str);
}
/* Warn about the use of variadic templates when appropriate. */
/* Don't do anything just yet. */;
else if (t == wchar_decl_node)
{
- if (pedantic && ! DECL_IN_SYSTEM_HEADER (x))
- pedwarn ("redeclaration of %<wchar_t%> as %qT",
+ if (! DECL_IN_SYSTEM_HEADER (x))
+ pedwarn (OPT_pedantic, "redeclaration of %<wchar_t%> as %qT",
TREE_TYPE (x));
-
+
/* Throw away the redeclaration. */
POP_TIMEVAR_AND_RETURN (TV_NAME_LOOKUP, t);
}
x_exception_spec,
true))
{
- pedwarn ("declaration of %q#D with C language linkage", x);
- pedwarn ("conflicts with previous declaration %q+#D",
- previous);
- pedwarn ("due to different exception specifications");
+ pedwarn (0, "declaration of %q#D with C language linkage",
+ x);
+ pedwarn (0, "conflicts with previous declaration %q+#D",
+ previous);
+ pedwarn (0, "due to different exception specifications");
POP_TIMEVAR_AND_RETURN (TV_NAME_LOOKUP, error_mark_node);
}
}
error ("%H%<long long long%> is too long for GCC", &location);
else if (pedantic && !in_system_header && warn_long_long
&& cxx_dialect == cxx98)
- pedwarn ("%HISO C++ 1998 does not support %<long long%>",
+ pedwarn (OPT_Wlong_long,
+ "%HISO C++ 1998 does not support %<long long%>",
&location);
}
else if (count > 1)
&& cp_lexer_next_token_is (parser->lexer, CPP_OPEN_BRACE))
{
/* Statement-expressions are not allowed by the standard. */
- if (pedantic)
- pedwarn ("%HISO C++ forbids braced-groups within expressions",
- &token->location);
+ pedwarn (OPT_pedantic,
+ "%HISO C++ forbids braced-groups within expressions",
+ &token->location);
/* And they're not allowed outside of a function-body; you
cannot, for example, write:
{
/* Warn the user that a compound literal is not
allowed in standard C++. */
- if (pedantic)
- pedwarn ("ISO C++ forbids compound-literals");
+ pedwarn (OPT_pedantic, "ISO C++ forbids compound-literals");
/* For simplicity, we disallow compound literals in
constant-expressions. We could
allow compound literals of integer type, whose
if (cp_lexer_next_token_is (parser->lexer, CPP_MULT))
{
/* Issue a warning about this use of a GNU extension. */
- if (pedantic)
- pedwarn ("%HISO C++ forbids computed gotos", &token->location);
+ pedwarn (OPT_pedantic, "%HISO C++ forbids computed gotos", &token->location);
/* Consume the '*' token. */
cp_lexer_consume_token (parser->lexer);
/* Parse the dependent expression. */
/* A declaration consisting of a single semicolon is
invalid. Allow it unless we're being pedantic. */
cp_lexer_consume_token (parser->lexer);
- if (pedantic && !in_system_header)
- pedwarn ("extra %<;%>");
+ if (!in_system_header)
+ pedwarn (OPT_pedantic, "extra %<;%>");
continue;
}
/* If the next token is a `}', there is a trailing comma. */
if (cp_lexer_next_token_is (parser->lexer, CPP_CLOSE_BRACE))
{
- if (pedantic && !in_system_header)
- pedwarn ("comma at end of enumerator list");
+ if (!in_system_header)
+ pedwarn (OPT_pedantic, "comma at end of enumerator list");
break;
}
}
&& cp_lexer_peek_nth_token (parser->lexer, 2)->type == CPP_COLON)
{
/* Warn the user that they are using an extension. */
- if (pedantic)
- pedwarn ("ISO C++ does not allow designated initializers");
+ pedwarn (OPT_pedantic,
+ "ISO C++ does not allow designated initializers");
/* Consume the identifier. */
identifier = cp_lexer_consume_token (parser->lexer)->u.value;
/* Consume the `:'. */
if (!decl_specifiers.any_specifiers_p)
{
cp_token *token = cp_lexer_peek_token (parser->lexer);
- if (pedantic && !in_system_header_at (token->location))
- pedwarn ("%Hextra %<;%>", &token->location);
+ if (!in_system_header_at (token->location))
+ pedwarn (OPT_pedantic, "%Hextra %<;%>", &token->location);
}
else
{
;
else if (storage == ridpointers[(int) RID_EXTERN])
{
- if (pedantic && !in_system_header && (cxx_dialect == cxx98))
- pedwarn ("ISO C++ 1998 forbids the use of %<extern%> on explicit "
+ if (!in_system_header && (cxx_dialect == cxx98))
+ pedwarn (OPT_pedantic,
+ "ISO C++ 1998 forbids the use of %<extern%> on explicit "
"instantiations");
extern_p = 1;
}
if (storage != NULL_TREE)
{
- if (pedantic && !in_system_header)
+ if (!in_system_header)
{
if (storage == ridpointers[(int) RID_EXTERN])
{
if (cxx_dialect == cxx98)
- pedwarn("ISO C++ 1998 forbids the use of %<extern%> on "
+ pedwarn(OPT_pedantic,
+ "ISO C++ 1998 forbids the use of %<extern%> on "
"explicit instantiations");
}
else
- pedwarn("ISO C++ forbids the use of %qE on explicit "
+ pedwarn(OPT_pedantic, "ISO C++ forbids the use of %qE on explicit "
"instantiations", storage);
}
tree attributes;
tree result_type;
- if (pedantic && TYPE_PTRFN_P (t2) && (complain & tf_error))
- pedwarn ("ISO C++ forbids %s between pointer of type %<void *%> "
- "and pointer-to-function", location);
+ if (TYPE_PTRFN_P (t2) && (complain & tf_error))
+ pedwarn (OPT_pedantic, "ISO C++ forbids %s "
+ "between pointer of type %<void *%> and pointer-to-function",
+ location);
result_type
= cp_build_qualified_type (void_type_node,
(cp_type_quals (TREE_TYPE (t1))
type = non_reference (type);
if (TREE_CODE (type) == METHOD_TYPE)
{
- if (complain && (pedantic || warn_pointer_arith))
- pedwarn ("invalid application of %qs to a member function",
+ if (complain)
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpointer_arith,
+ "invalid application of %qs to a member function",
operator_name_info[(int) op].name);
value = size_one_node;
}
return error_mark_node;
}
- if (pedantic && !lvalue_p (array))
- pedwarn ("ISO C++ forbids subscripting non-lvalue array");
+ if (!lvalue_p (array))
+ pedwarn (OPT_pedantic, "ISO C++ forbids subscripting non-lvalue array");
/* Note in C++ it is valid to subscript a `register' array, since
it is valid to take the address of something with that
fndecl = function;
/* Convert anything with function type to a pointer-to-function. */
- if (pedantic && DECL_MAIN_P (function) && (complain & tf_error))
- pedwarn ("ISO C++ forbids calling %<::main%> from within program");
+ if (DECL_MAIN_P (function) && (complain & tf_error))
+ pedwarn (OPT_pedantic,
+ "ISO C++ forbids calling %<::main%> from within program");
/* Differs from default_conversion by not setting TREE_ADDRESSABLE
(because calling an inline function does not mean the function
if (!complete_type_or_else (target_type, NULL_TREE))
return error_mark_node;
- if (pedantic || warn_pointer_arith)
- {
- if (TREE_CODE (target_type) == VOID_TYPE)
- permerror ("ISO C++ forbids using pointer of type %<void *%> in subtraction");
- if (TREE_CODE (target_type) == FUNCTION_TYPE)
- permerror ("ISO C++ forbids using pointer to a function in subtraction");
- if (TREE_CODE (target_type) == METHOD_TYPE)
- permerror ("ISO C++ forbids using pointer to a method in subtraction");
- }
+ if (TREE_CODE (target_type) == VOID_TYPE)
+ permerror ("ISO C++ forbids using pointer of type %<void *%> in subtraction");
+ if (TREE_CODE (target_type) == FUNCTION_TYPE)
+ permerror ("ISO C++ forbids using pointer to a function in subtraction");
+ if (TREE_CODE (target_type) == METHOD_TYPE)
+ permerror ("ISO C++ forbids using pointer to a method in subtraction");
/* First do the subtraction as integers;
then drop through to build the divide operator. */
arg = build1 (CONVERT_EXPR, type, arg);
return arg;
}
- else if (pedantic && DECL_MAIN_P (arg))
+ else if (DECL_MAIN_P (arg))
{
/* ARM $3.4 */
if (complain & tf_error)
/* Even if we're not being pedantic, we cannot allow this
extension when we're instantiating in a SFINAE
context. */
- if (! lvalue_p (arg) && (pedantic || complain == tf_none))
+ if (! lvalue_p (arg) && complain == tf_none)
{
if (complain & tf_error)
permerror ("ISO C++ forbids taking the address of a cast to a non-lvalue expression");
|| TREE_CODE (intype) == METHOD_TYPE);
if (pedantic || warn_pmf2ptr)
- pedwarn ("converting from %qT to %qT", intype, type);
+ pedwarn (pedantic ? OPT_pedantic : OPT_Wpmf_conversions,
+ "converting from %qT to %qT", intype, type);
if (TREE_CODE (intype) == METHOD_TYPE)
expr = build_addr_func (expr);
else
permerror ("return-statement with a value, in function "
"returning 'void'");
-
current_function_returns_null = 1;
/* There's really no value to return, after all. */
if (pedantic)
{
tree bad_type = build_qualified_type (type, type_quals);
- pedwarn ("ignoring %qV qualifiers added to function type %qT",
+ pedwarn (OPT_pedantic,
+ "ignoring %qV qualifiers added to function type %qT",
bad_type, type);
}
if (diag_type == 1)
p_msg = warning0;
else if (diag_type == 2)
- p_msg = pedwarn;
+ p_msg = pedwarn0;
else
p_msg = error;
Note that these diagnostics are issued independent of the setting
of the -pedantic command-line switch. To get a warning enabled
- only with that switch, write "if (pedantic) pedwarn (...);" */
+ only with that switch, use either "if (pedantic) pedwarn
+ (OPT_pedantic,...)" or just "pedwarn (OPT_pedantic,..)". To get a
+ pedwarn independently of the -pedantic switch use "pedwarn (0,...)". */
+
+void
+pedwarn (int opt, const char *gmsgid, ...)
+{
+ diagnostic_info diagnostic;
+ va_list ap;
+
+ va_start (ap, gmsgid);
+ diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location,
+ pedantic_warning_kind ());
+ diagnostic.option_index = opt;
+
+ report_diagnostic (&diagnostic);
+ va_end (ap);
+}
+
void
-pedwarn (const char *gmsgid, ...)
+pedwarn0 (const char *gmsgid, ...)
{
diagnostic_info diagnostic;
va_list ap;
va_start (ap, gmsgid);
diagnostic_set_info (&diagnostic, gmsgid, &ap, input_location,
- pedantic_warning_kind ());
+ pedantic_warning_kind ());
report_diagnostic (&diagnostic);
va_end (ap);
}
+2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 35058
+ * f95-lang.c (gfc_mark_addressable): All calls to pedwarn changed.
+
2008-07-22 Daniel Kraft <d@domob.eu>
PR fortran/29835
IDENTIFIER_POINTER (DECL_NAME (x)));
return false;
}
- pedwarn ("register variable %qs used in nested function",
- IDENTIFIER_POINTER (DECL_NAME (x)));
+ pedwarn0 ("register variable %qs used in nested function",
+ IDENTIFIER_POINTER (DECL_NAME (x)));
}
else if (DECL_REGISTER (x) && !TREE_ADDRESSABLE (x))
{
}
#endif
- pedwarn ("address of register variable %qs requested",
+ pedwarn0 ("address of register variable %qs requested",
IDENTIFIER_POINTER (DECL_NAME (x)));
}
+2008-07-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR 35058
+ * gcc.dg/Wdeclaration-after-statement-3.c: New.
+ * gcc/testsuite/gcc.dg/Wpointer-arith.c: New.
+
2008-07-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/36852
--- /dev/null
+/* PR 35058: -Werror= works only with some warnings. */
+/* { dg-do compile } */
+/* { dg-options "-std=c99 -pedantic -Werror=declaration-after-statement" } */
+
+extern void abort (void);
+extern void exit (int);
+
+int
+main (void)
+{
+ int i = 0;
+ if (i != 0)
+ abort ();
+ i++;
+ if (i != 1)
+ abort ();
+ int j = i; /* { dg-error "" "declaration-after-statement" } */
+ if (j != 1)
+ abort ();
+ struct foo { int i0; } k = { 4 }; /* { dg-error "" "declaration-after-statement" } */
+ if (k.i0 != 4)
+ abort ();
+ exit (0);
+}
--- /dev/null
+/* PR 35058: -Werror= works only with some warnings. */
+/* { dg-do compile } */
+/* { dg-options "-Werror=pointer-arith" } */
+void *a;
+
+void *test(){
+ int x=5;
+ if(a) a++; /* { dg-error "wrong type argument to increment" } */
+ return a+x; /* { dg-error "pointer of type" } */
+}
|| TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))))
{
if (TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)))
- pedwarn ("%q+F used but never defined", decl);
+ pedwarn (0, "%q+F used but never defined", decl);
else
warning (OPT_Wunused_function, "%q+F declared %<static%> but never defined", decl);
/* This symbol is effectively an "extern" declaration now. */
extern void error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
ATTRIBUTE_NORETURN;
-extern void pedwarn (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
+extern void pedwarn0 (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
+/* Pass one of the OPT_W* from options.h as the first parameter. */
+extern void pedwarn (int, const char *, ...) ATTRIBUTE_GCC_DIAG(2,3);
extern void permerror (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void inform (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
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