From: Simon Glass <sjg@chromium.org>
Date: Sat, 15 Sep 2018 06:50:55 +0000 (-0600)
Subject: sandbox: Add support for calling abort()
X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=fe938fb0df155d902846ca39ef06cdee8869f165;p=u-boot.git

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 <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
---

diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c
index a1a982af2d..ca8d924cd6 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 c8e0f52d30..e850f879ec 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