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sandbox: Add support for calling abort()

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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>
This commit is contained in:
Simon Glass 2018-09-15 00:50:55 -06:00 committed by Alexander Graf
parent 613185023f
commit fe938fb0df
2 changed files with 9 additions and 0 deletions
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5
arch/sandbox/cpu/os.c
View File

@ -652,3 +652,8 @@ void os_longjmp(ulong *jmp, int ret)
{
longjmp((struct __jmp_buf_tag *)jmp, ret);
}
void os_abort(void)
{
abort();
}

4
include/os.h
View File

@ -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