[PATCH v2 1/1] sandbox: mark os_abort() as noreturn

1 Feb 2021

gcc -fanalyzer needs the information that a function does not return to
provide accurate information.
os_abort() does not return. Mark it accordingly.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de
---
v2:
    use __attribute__((noreturn)) instead of __return
---
 include/os.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/os.h b/include/os.h
index e192e32d59..65bcb232ca 100644
--- a/include/os.h
+++ b/include/os.h
@@ -341,7 +341,7 @@ void os_localtime(struct rtc_time *rt);
 /**
  * os_abort() - raise SIGABRT to exit sandbox (e.g. to debugger)
  */
-void os_abort(void);
+void os_abort(void) __attribute__((noreturn));
/**
  * os_mprotect_allow() - Remove write-protection on a region of memory
--
2.29.2

    