Skip to content

Instantly share code, notes, and snippets.

@denwarenjii

denwarenjii/print_define.c

Created September 9, 2025 19:48
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save denwarenjii/67d618485a220499ed087e07938f8ed6 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save denwarenjii/67d618485a220499ed087e07938f8ed6 to your computer and use it in GitHub Desktop.
Download ZIP
Print `#define` at compile time
Raw
print_define.c
/* From https://stackoverflow.com/questions/1562074/how-do-i-show-the-value-of-a-define-at-compile-time */
#define ABC 1234
#define XSTR(x) STR(x)
#define STR(x) #x
#pragma message "The value of ABC: " XSTR(ABC)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment