From 6223d78ee346a262d4535c4f561b804b5f4bfaab Mon Sep 17 00:00:00 2001
From: "Wolfgang (Blub) Bumiller" <blub@speed.at>
Date: Sat, 18 Aug 2012 20:19:43 +0200
Subject: [PATCH] -Wmissing-return-values, off by default, ignored with
-std=gmqcc because in that standard it'll error
---
parser.c | 5 ++++-
warns.def | 1 +
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/parser.c b/parser.c
index 7ef5c9b..1e88517 100644
--- a/parser.c
+++ b/parser.c
@@ -1616,7 +1616,10 @@ static bool parser_parse_statement(parser_t *parser, ast_block *block, ast_expre
if (!parser_next(parser))
parseerror(parser, "parse error");
if (expected->expression.next->expression.vtype != TYPE_VOID) {
- parseerror(parser, "return without value");
+ if (opts_standard != COMPILER_GMQCC)
+ parsewarning(parser, WARN_MISSING_RETURN_VALUES, "return without value");
+ else
+ parseerror(parser, "return without value");
}
ret = ast_return_new(parser_ctx(parser), NULL);
}
diff --git a/warns.def b/warns.def
index 3136956..030e938 100644
--- a/warns.def
+++ b/warns.def
@@ -7,3 +7,4 @@ GMQCC_DEFINE_FLAG(UNUSED_VARIABLE)
GMQCC_DEFINE_FLAG(UNKNOWN_CONTROL_SEQUENCE)
GMQCC_DEFINE_FLAG(EXTENSIONS)
GMQCC_DEFINE_FLAG(FIELD_REDECLARED)
+GMQCC_DEFINE_FLAG(MISSING_RETURN_VALUES)
--
2.39.5