From mboxrd@z Thu Jan 1 00:00:00 1970 From: brendanhiggins at google.com (Brendan Higgins) Date: Tue, 14 May 2019 15:17:01 -0700 Subject: [PATCH v4 08/18] objtool: add kunit_try_catch_throw to the noreturn list In-Reply-To: <20190514221711.248228-1-brendanhiggins@google.com> References: <20190514221711.248228-1-brendanhiggins@google.com> Message-ID: <20190514221711.248228-9-brendanhiggins@google.com> 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 Link: https://www.spinics.net/lists/linux-kbuild/msg21708.html --- tools/objtool/check.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 479196aeb4096..be431d4557fe5 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -166,6 +166,7 @@ static int __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->bind == STB_WEAK) -- 2.21.0.1020.gf2820cf01a-goog From mboxrd@z Thu Jan 1 00:00:00 1970 From: brendanhiggins@google.com (Brendan Higgins) Date: Tue, 14 May 2019 15:17:01 -0700 Subject: [PATCH v4 08/18] objtool: add kunit_try_catch_throw to the noreturn list In-Reply-To: <20190514221711.248228-1-brendanhiggins@google.com> References: <20190514221711.248228-1-brendanhiggins@google.com> Message-ID: <20190514221711.248228-9-brendanhiggins@google.com> Content-Type: text/plain; charset="UTF-8" Message-ID: <20190514221701.MUMF6zSIcb2dIqquCXEJYYQzSpUrIIRpXvo6d7KzuaQ@z> 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 Link: https://www.spinics.net/lists/linux-kbuild/msg21708.html --- tools/objtool/check.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 479196aeb4096..be431d4557fe5 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -166,6 +166,7 @@ static int __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->bind == STB_WEAK) -- 2.21.0.1020.gf2820cf01a-goog