From fe938fb0df155d902846ca39ef06cdee8869f165 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 15 Sep 2018 00:50:55 -0600 Subject: [PATCH] sandbox: Add support for calling abort() 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 Signed-off-by: Alexander Graf --- 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 a1a982a..ca8d924 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 c8e0f52..e850f87 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