Implement (and document \o/) -Werror-implicit-function-declaration.
[cparser] / warning.c
index 5dd407c..8de3339 100644 (file)
--- a/warning.c
+++ b/warning.c
 #include "warning.h"
 
 warning_t warning = {
-       .attribute                     = true,
-       .char_subscripts               = true,
-       .declaration_after_statement   = false,
-       .deprecated_declarations       = true,
-       .empty_statement               = false,
-       .fatal_errors                  = false,
-       .float_equal                   = false,
-       .format                        = true,
-       .implicit_function_declaration = true,
-       .implicit_int                  = true,
-       .main                          = true,
-       .missing_declarations          = false,
-       .missing_prototypes            = false,
-       .multichar                     = true,
-       .nonnull                       = true,
-       .redundant_decls               = true,
-       .return_type                   = true,
-       .s_are_errors                  = false,
-       .shadow                        = false,
-       .sign_compare                  = false,
-       .strict_prototypes             = true,
-       .switch_default                = false,
-       .unknown_pragmas               = true,
-       .unreachable_code              = false,
-       .unused_function               = false,
-       .unused_label                  = false,
-       .unused_parameter              = false,
-       .unused_value                  = true,
-       .unused_variable               = false
+       .other                               = true,
+
+       .address                             = true,
+       .aggregate_return                    = false,
+       .attribute                           = true,
+       .cast_qual                           = false,
+       .char_subscripts                     = true,
+       .comment                             = false,
+       .conversion                          = false,
+       .declaration_after_statement         = false,
+       .deprecated_declarations             = true,
+       .div_by_zero                         = true,
+       .empty_statement                     = false,
+       .error_implicit_function_declaration = false,
+       .fatal_errors                        = false,
+       .float_equal                         = false,
+       .format                              = true,
+       .implicit_function_declaration       = true,
+       .implicit_int                        = true,
+       .init_self                           = true,
+       .long_long                           = false,
+       .main                                = true,
+       .missing_declarations                = false,
+       .missing_noreturn                    = false,
+       .missing_prototypes                  = false,
+       .multichar                           = true,
+       .nested_externs                      = false,
+       .nonnull                             = true,
+       .old_style_definition                = false,
+       .packed                              = false,
+       .padded                              = false,
+       .pointer_arith                       = true,
+       .redundant_decls                     = true,
+       .return_type                         = true,
+       .s_are_errors                        = false,
+       .shadow                              = false,
+       .sign_compare                        = false,
+       .strict_prototypes                   = true,
+       .switch_default                      = false,
+       .switch_enum                         = false,
+       .traditional                         = false,
+       .unknown_pragmas                     = true,
+       .unreachable_code                    = false,
+       .unused_function                     = false,
+       .unused_label                        = false,
+       .unused_parameter                    = false,
+       .unused_value                        = true,
+       .unused_variable                     = false,
+       .write_strings                       = false
 };
 
 void set_warning_opt(const char *const opt)
@@ -70,20 +90,27 @@ void set_warning_opt(const char *const opt)
 #define SET(y)    (void)(warning.y = state)
 #define OPT(x, y) OPTX(x) SET(y)
        OPTX("all") {
-               /* Note: this switched on a lot of more warnings than gcc's -Wall */
+               /* Note: this switched on a lot more warnings than gcc's -Wall */
+               SET(other);
+
+               SET(address);
                SET(attribute);
                SET(char_subscripts);
+               SET(comment);
                SET(empty_statement);
                SET(format);
                SET(implicit_function_declaration);
                SET(implicit_int);
+               SET(init_self);
                SET(main);
                SET(nonnull);
+               SET(pointer_arith);
                SET(redundant_decls);
                SET(return_type);
                SET(shadow);
                SET(sign_compare);
                SET(strict_prototypes);
+               SET(switch_enum);
                SET(unknown_pragmas);
                SET(unreachable_code);
                SET(unused_function);
@@ -92,23 +119,31 @@ void set_warning_opt(const char *const opt)
                SET(unused_value);
                SET(unused_variable);
        }
-       OPT("attribute",                     attribute);
-       OPT("char-subscripts",               char_subscripts);
-       OPT("declaration-after-statement",   declaration_after_statement);
-       OPT("deprecated-declarations",       deprecated_declarations);
-       OPT("empty-statement",               empty_statement);
-       OPT("error",                         s_are_errors);
+       OPT("address",                             address);
+       OPT("aggregate-return",                    aggregate_return);
+       OPT("attribute",                           attribute);
+       OPT("cast-qual",                           cast_qual);
+       OPT("char-subscripts",                     char_subscripts);
+       OPT("comment",                             comment);
+       OPT("conversion",                          conversion);
+       OPT("declaration-after-statement",         declaration_after_statement);
+       OPT("deprecated-declarations",             deprecated_declarations);
+       OPT("div-by-zero",                         div_by_zero);
+       OPT("empty-statement",                     empty_statement);
+       OPT("error",                               s_are_errors);
+       OPT("error-implicit-function-declaration", error_implicit_function_declaration);
        OPTX("extra") {
                /* TODO */
                // TODO SET(function_end_without_return);
                SET(empty_statement);
                // TODO SET(incomplete_aggregate_init);
+               // TODO SET(missing_field_initializers);
                // TODO SET(pointless_comparison);
                SET(unused_parameter);
                SET(unused_value);
        }
-       OPT("fatal-errors",                  fatal_errors);
-       OPT("float-equal",                   float_equal);
+       OPT("fatal-errors",                        fatal_errors);
+       OPT("float-equal",                         float_equal);
        OPTX("format") {
                SET(format);
                SET(nonnull);
@@ -117,21 +152,31 @@ void set_warning_opt(const char *const opt)
                SET(implicit_function_declaration);
                SET(implicit_int);
        }
-       OPT("implicit-function-declaration", implicit_function_declaration);
-       OPT("implicit-int",                  implicit_int);
-       OPT("main",                          main);
-       OPT("missing-declarations",          missing_declarations);
-       OPT("missing-prototypes",            missing_prototypes);
-       OPT("multichar",                     multichar);
-       OPT("nonnull",                       nonnull);
-       OPT("redundant-decls",               redundant_decls);
-       OPT("return-type",                   return_type);
-       OPT("shadow",                        shadow);
-       OPT("sign-compare",                  sign_compare);
-       OPT("strict-prototypes",             strict_prototypes);
-       OPT("switch-default",                switch_default);
-       OPT("unknown-pragmas",               unknown_pragmas);
-       OPT("unreachable-code",              unreachable_code);
+       OPT("implicit-function-declaration",       implicit_function_declaration);
+       OPT("implicit-int",                        implicit_int);
+       OPT("init-self",                           init_self);
+       OPT("long-long",                           long_long);
+       OPT("main",                                main);
+       OPT("missing-declarations",                missing_declarations);
+       OPT("missing-noreturn",                    missing_noreturn);
+       OPT("missing-prototypes",                  missing_prototypes);
+       OPT("multichar",                           multichar);
+       OPT("nested-externs",                      nested_externs);
+       OPT("nonnull",                             nonnull);
+       OPT("old-style-definition",                old_style_definition);
+       OPT("packed",                              packed);
+       OPT("padded",                              padded);
+       OPT("pointer-arith",                       pointer_arith);
+       OPT("redundant-decls",                     redundant_decls);
+       OPT("return-type",                         return_type);
+       OPT("shadow",                              shadow);
+       OPT("sign-compare",                        sign_compare);
+       OPT("strict-prototypes",                   strict_prototypes);
+       OPT("switch-default",                      switch_default);
+       OPT("switch-enum",                         switch_enum);
+       OPT("traditional",                         traditional);
+       OPT("unknown-pragmas",                     unknown_pragmas);
+       OPT("unreachable-code",                    unreachable_code);
        OPTX("unused") {
                SET(unused_function);
                SET(unused_label);
@@ -139,11 +184,12 @@ void set_warning_opt(const char *const opt)
                SET(unused_value);
                SET(unused_variable);
        }
-       OPT("unused-function",               unused_function);
-       OPT("unused-label",                  unused_label);
-       OPT("unused-parameter",              unused_parameter);
-       OPT("unused-value",                  unused_value);
-       OPT("unused-variable",               unused_variable);
+       OPT("unused-function",                     unused_function);
+       OPT("unused-label",                        unused_label);
+       OPT("unused-parameter",                    unused_parameter);
+       OPT("unused-value",                        unused_value);
+       OPT("unused-variable",                     unused_variable);
+       OPT("write-strings",                       write_strings);
 #undef OPT
 #undef SET
 #undef OPT_X