Check if array is a VLA at compile-time...

Can the expanded code of an inline function differ between 2 translation units?...

What is the __STDC_VERSION__ value for C23?...

What are source and execution character sets?...

What is the new QChar* in C23?...

error: constexpr pointer initializer is not null...

What's an implementation required to do upon seeing unknown attributes?...

Rationale for allowing unnamed parameters in function definitions...

Expressing a pointer to a const function...

Can you declare a C pointer with its own address?...

What new types and operations can take place in a constexpr in C23?...

Function pointer compatibility between single pointer and empty parameter lists...

How to check if a macro argument is an integer literal in C...

How to set a pointer to an integer in a compound literal that is initialized in a function?...

Consolidating GNU C's and C23's deprecated function attribute...

Can __VA_OPT__(,) detect a trailing comma with nothing after it?...

Existence or not of long_double_t (standard C: C23)...

Why isn't the keyword false an integer constant expression in gcc C23?...

Using _Generic to implement IS_POINTER(p) with rvalue in C23?...

Can C23 endianness macros be used to determine the layout of a bit-field?...

Plain C equivalent to Rust's unimplemented!() macros...

Is the C23 standard backward compatible?...

Why doesn't gcc 13 display the correct binary represenation?...

What are the [[reproducible]] and [[unsequenced]] attributes in C23, and when should I use them?...

does offsetof work with typeof if type is new?...

Does nullptr_t break type punning or pointer conversions?...

How can I use "nullptr" for null pointers prior to C23?...

Is there an equivalent of __attribute__((nonnull)) in C23?...

Can strlen be [[unsequenced]]?...

What is the difference between C++11's constexpr and C23's [[reproducible]]?...