diff options
| -rw-r--r-- | Documentation/release-notes/v0.6.3.rst | 5 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | evaluate.c | 2 | ||||
| -rw-r--r-- | validation/crash-undef-in-parens.c | 9 |
4 files changed, 14 insertions, 4 deletions
diff --git a/Documentation/release-notes/v0.6.3.rst b/Documentation/release-notes/v0.6.3.rst index 521c0063..7ec59eff 100644 --- a/Documentation/release-notes/v0.6.3.rst +++ b/Documentation/release-notes/v0.6.3.rst @@ -1,5 +1,5 @@ -v0.6.3 (Fall 2020) -================== +v0.6.3 (2020-10-17) +=================== Bug fixes: * fix missing inlining of _Generic expression @@ -15,6 +15,7 @@ Bug fixes: * fix access to defining instruction in simplify_unop() * fix evaluation of pointer to bool conversions * fix usual conversion of integers + * fix null pointer deref on return expression with invalid type New features: * add support for arch specific asm constraints @@ -1,4 +1,4 @@ -VERSION=0.6.3-rc1 +VERSION=0.6.3 ######################################################################## # The following variables can be overwritten from the command line @@ -3615,7 +3615,7 @@ static struct symbol *evaluate_return_expression(struct statement *stmt) fntype = current_fn->ctype.base_type; rettype = fntype->ctype.base_type; if (!rettype || rettype == &void_ctype) { - if (expr && !is_void_type(expr->ctype)) + if (expr && expr->ctype && !is_void_type(expr->ctype)) expression_error(expr, "return expression in %s function", rettype?"void":"typeless"); if (expr && Wreturn_void) warning(stmt->pos, "returning void-valued expression"); diff --git a/validation/crash-undef-in-parens.c b/validation/crash-undef-in-parens.c new file mode 100644 index 00000000..5f05f88a --- /dev/null +++ b/validation/crash-undef-in-parens.c @@ -0,0 +1,9 @@ +void foo(void) { return (UNDEF_STUFF_IN_PARENS); } + +/* + * check-name: crash-undef-in-parens + * + * check-error-start +crash-undef-in-parens.c:1:26: error: undefined identifier 'UNDEF_STUFF_IN_PARENS' + * check-error-end + */ |