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-Wuninitialized-const, -Wuninitialized-global

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This commit is contained in:
Wolfgang Bumiller 2012-12-28 19:07:43 +01:00
parent dae1291b37
commit 47baca22d9
3 changed files with 11 additions and 0 deletions
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1
opts.c
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@ -55,6 +55,7 @@ static void opts_setdefault() {
opts_set(opts.warn, WARN_CPP, true);
opts_set(opts.warn, WARN_UNKNOWN_ATTRIBUTE, true);
opts_set(opts.warn, WARN_RESERVED_NAMES, true);
opts_set(opts.warn, WARN_UNINITIALIZED_CONSTANT, true);
/* flags */
opts_set(opts.flags, ADJUST_VECTOR_FIELDS, true);
opts_set(opts.flags, FTEPP, false);

2
opts.def
View file

@ -80,6 +80,8 @@
GMQCC_DEFINE_FLAG(CPP)
GMQCC_DEFINE_FLAG(UNKNOWN_ATTRIBUTE)
GMQCC_DEFINE_FLAG(RESERVED_NAMES)
GMQCC_DEFINE_FLAG(UNINITIALIZED_CONSTANT)
GMQCC_DEFINE_FLAG(UNINITIALIZED_GLOBAL)
#endif
#ifdef GMQCC_TYPE_OPTIMIZATIONS

8
parser.c
View file

@ -5145,6 +5145,14 @@ bool parser_finish(const char *output)
if (!ast_istype(parser->globals[i], ast_value))
continue;
asvalue = (ast_value*)(parser->globals[i]);
if (asvalue->cvq == CV_CONST && !asvalue->hasvalue)
(void)!compile_warning(ast_ctx(asvalue), WARN_UNINITIALIZED_CONSTANT,
"uninitialized constant: `%s`",
asvalue->name);
else if ((asvalue->cvq == CV_NONE || asvalue->cvq == CV_CONST) && !asvalue->hasvalue)
(void)!compile_warning(ast_ctx(asvalue), WARN_UNINITIALIZED_GLOBAL,
"uninitialized global: `%s`",
asvalue->name);
if (!ast_generate_accessors(asvalue, ir)) {
ir_builder_delete(ir);
return false;