Move c_src dirs back to toplevel

[bcachefs-tools-debian] / c_src / ccan / compiler / _info

diff --git a/c_src/ccan/compiler/_info b/c_src/ccan/compiler/_info
deleted file mode 100644 (file)
index d60dff4..0000000
--- a/c_src/ccan/compiler/_info
+++ /dev/null
@@ -1,64 +0,0 @@
-#include "config.h"
-#include <string.h>
-#include <stdio.h>
-
-/**
- * compiler - macros for common compiler extensions
- *
- * Abstracts away some compiler hints.  Currently these include:
- * - COLD
- *     For functions not called in fast paths (aka. cold functions)
- * - PRINTF_FMT
- *     For functions which take printf-style parameters.
- * - CONST_FUNCTION
- *     For functions which return the same value for same parameters.
- * - NEEDED
- *     For functions and variables which must be emitted even if unused.
- * - UNNEEDED
- *     For functions and variables which need not be emitted if unused.
- * - UNUSED
- *     For parameters which are not used.
- * - IS_COMPILE_CONSTANT()
- *     For using different tradeoffs for compiletime vs runtime evaluation.
- *
- * License: CC0 (Public domain)
- * Author: Rusty Russell <rusty@rustcorp.com.au>
- *
- * Example:
- *     #include <ccan/compiler/compiler.h>
- *     #include <stdio.h>
- *     #include <stdarg.h>
- *
- *     // Example of a (slow-path) logging function.
- *     static int log_threshold = 2;
- *     static void COLD PRINTF_FMT(2,3)
- *             logger(int level, const char *fmt, ...)
- *     {
- *             va_list ap;
- *             va_start(ap, fmt);
- *             if (level >= log_threshold)
- *                     vfprintf(stderr, fmt, ap);
- *             va_end(ap);
- *     }
- *
- *     int main(int argc, char *argv[])
- *     {
- *             if (argc != 1) {
- *                     logger(3, "Don't want %i arguments!\n", argc-1);
- *                     return 1;
- *             }
- *             return 0;
- *     }
- */
-int main(int argc, char *argv[])
-{
-       /* Expect exactly one argument */
-       if (argc != 2)
-               return 1;
-
-       if (strcmp(argv[1], "depends") == 0) {
-               return 0;
-       }
-
-       return 1;
-}