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Subject[tip: objtool/core] objtool: Add __kunit_abort() to noreturns
The following commit has been merged into the objtool/core branch of tip:

Commit-ID: ff9a6459bbec06df7da2545020d7383aba13b3fb
Gitweb: https://git.kernel.org/tip/ff9a6459bbec06df7da2545020d7383aba13b3fb
Author: Josh Poimboeuf <jpoimboe@kernel.org>
AuthorDate: Fri, 02 Jun 2023 10:54:53 -07:00
Committer: Peter Zijlstra <peterz@infradead.org>
CommitterDate: Fri, 02 Jun 2023 21:12:24 +02:00

objtool: Add __kunit_abort() to noreturns

Fixes a bunch of warnings like:

drivers/input/tests/input_test.o: warning: objtool: input_test_init+0x1cb: stack state mismatch: cfa1=4+64 cfa2=4+56
lib/kunit/kunit-test.o: warning: objtool: kunit_log_newline_test+0xfb: return with modified stack frame
...

Fixes: 260755184cbd ("kunit: Move kunit_abort() call out of kunit_do_failed_assertion()")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20230602175453.swsn3ehyochtwkhy@treble
---
tools/objtool/noreturns.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/objtool/noreturns.h b/tools/objtool/noreturns.h
index cede606..1514e84 100644
--- a/tools/objtool/noreturns.h
+++ b/tools/objtool/noreturns.h
@@ -7,6 +7,7 @@
* Yes, this is unfortunate. A better solution is in the works.
*/
NORETURN(__invalid_creds)
+NORETURN(__kunit_abort)
NORETURN(__module_put_and_kthread_exit)
NORETURN(__reiserfs_panic)
NORETURN(__stack_chk_fail)
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