Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735
This commit is contained in:
Alfonso Gregory
2023-07-07 10:39:23 -06:00
committed by Warner Losh
parent 6fde066264
commit 90597773cd
+1 -1
View File
@@ -54,7 +54,7 @@ static void sigsys_handler(int);
static void sigchld_handler(int);
static void cleanup(void);
static void receiver(void);
static void usage(void);
static void usage(void) __dead2;
static const char *m_str = "The quick brown fox jumped over the lazy dog.";