List Question
20 TechQA 2024-03-28T23:37:05.677000What new types and operations can take place in a constexpr in C23?
57 views
Asked by CPlus
Function pointer compatibility between single pointer and empty parameter lists
115 views
Asked by zambetti
How to check if a macro argument is an integer literal in C
139 views
Asked by Abdulmalek Almkainzi
How to set a pointer to an integer in a compound literal that is initialized in a function?
79 views
Asked by Stef1611
Can __VA_OPT__(,) detect a trailing comma with nothing after it?
77 views
Asked by KJ7LNW
Consolidating GNU C's and C23's deprecated function attribute
78 views
Asked by Harith
Existence or not of long_double_t (standard C: C23)
134 views
Asked by pablo1977
Why isn't the keyword false an integer constant expression in gcc C23?
2.5k views
Asked by Lundin
Using _Generic to implement IS_POINTER(p) with rvalue in C23?
92 views
Asked by Paul J. Lucas
Can C23 endianness macros be used to determine the layout of a bit-field?
126 views
Asked by zorleone
Plain C equivalent to Rust's unimplemented!() macros
151 views
Asked by wirrbel
Are int main() and int main(void) equivalent prototypes in C23?
2.8k views
Asked by chqrlie
Is the C23 standard backward compatible?
497 views
Asked by DarkFranX
Is there any difference between the C23 _BitInt() and a non-bit-precise integer of the same width?
787 views
Asked by CPlus
Why doesn't gcc 13 display the correct binary represenation?
251 views
Asked by Lundin
does offsetof work with typeof if type is new?
204 views
Asked by Abdulmalek Almkainzi
How to use typeof_unqual to avoid compiler warnings about discarding const qualifier
204 views
Asked by Peter Eisentraut
Does nullptr_t break type punning or pointer conversions?
269 views
Asked by Lundin
How can I use "nullptr" for null pointers prior to C23?
777 views
Asked by Jan Schultke
Is there an equivalent of __attribute__((nonnull)) in C23?
257 views
Asked by chqrlie