From 33adf80f5b52e3f7c55ad66ffcaaff93c6888aaa Mon Sep 17 00:00:00 2001 From: Brendan Higgins Date: Mon, 23 Sep 2019 02:02:38 -0700 Subject: objtool: add kunit_try_catch_throw to the noreturn list Fix the following warning seen on GCC 7.3: kunit/test-test.o: warning: objtool: kunit_test_unsuccessful_try() falls through to next function kunit_test_catch() kunit_try_catch_throw is a function added in the following patch in this series; it allows KUnit, a unit testing framework for the kernel, to bail out of a broken test. As a consequence, it is a new __noreturn function that objtool thinks is broken (as seen above). So fix this warning by adding kunit_try_catch_throw to objtool's noreturn list. Reported-by: kbuild test robot Signed-off-by: Brendan Higgins Acked-by: Josh Poimboeuf Link: https://www.spinics.net/lists/linux-kbuild/msg21708.html Cc: Peter Zijlstra Signed-off-by: Shuah Khan --- tools/objtool/check.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/objtool') diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 044c9a3cb247..543c068096b1 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -144,6 +144,7 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func, "usercopy_abort", "machine_real_restart", "rewind_stack_do_exit", + "kunit_try_catch_throw", }; if (!func) -- cgit