This function is useful to signal that the application needs to exit immediate. It can be caught with a debugger (e.g. gdb). Add a stub for it so that it can be called from within sandbox when an internal error occurs.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v10: None Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v4: None Changes in v3: None Changes in v2: None
arch/sandbox/cpu/os.c | 5 +++++ include/os.h | 4 ++++ 2 files changed, 9 insertions(+)
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index a1a982af2de..ca8d924cd65 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -652,3 +652,8 @@ void os_longjmp(ulong *jmp, int ret) { longjmp((struct __jmp_buf_tag *)jmp, ret); } + +void os_abort(void) +{ + abort(); +} diff --git a/include/os.h b/include/os.h index c8e0f52d306..e850f879ec3 100644 --- a/include/os.h +++ b/include/os.h @@ -351,4 +351,8 @@ int os_setjmp(ulong *jmp, int size); */ void os_longjmp(ulong *jmp, int ret);
+/** + * os_abort() - Raise SIGABRT to exit sandbox (e.g. to debugger) + */ +void os_abort(void); #endif