_Pragma("GCC error") is processed differently inside and outside a #if directive...

C circular dependency...

Pre-processors skipping part of a code in C...

Supress comments in output of "gcc -E" preprocessed code...

Is it possible to typedef a preprocessor directive?...

Legitimate use-case for macro redefinition...

A way around defining new variables in function calls...

C++ preprocessor ## operator...

Why define a macro with the same name and content in C?...

integer division with Constant...

How do I see a C/C++ source file after preprocessing in Visual Studio?...

Why not concatenate C source files before compilation?...

#define string over multiple lines...

C Preprocessor: Stringify int with leading zeros?...

How to include header file in .c from other directories...

Are constant C expressions evaluated at compile time or at runtime?...

If you execute the code below, the output will be 8; however, I feel it should be 10. Can anyone exp...

How does the line with two backslashes fool C preprocessor?...

Nested macro iteration with C preprocessor...

C++ Error - missing closing quote with \...

Pointers to functions / Function Tables...

Can I capture the underlying value of one macro when defining another?...

Can a #define be assigned the result of defined?...

Why is this C or C++ macro not expanded by the preprocessor?...

How to iterate over two Boost Preprocessor sequences at the same time?...

Using open/close braces in macros to enforce pairing in C...

What happens when preprocessor lines are processed by the preprocessor? - the '.i' file...

Stringification Parentheses Elimination...

C char of string to array...

Pre-processor parsing on C++...