Commit-ID: 4fa5ecda2bf96be7464eb406df8aba9d89260227 Gitweb: https://git.kernel.org/tip/4fa5ecda2bf96be7464eb406df8aba9d89260227 Author: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> AuthorDate: Thu, 4 Apr 2019 12:17:35 -0500 Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx> CommitDate: Fri, 5 Apr 2019 13:30:51 +0200 objtool: Add rewind_stack_do_exit() to the noreturn list This fixes the following warning seen on GCC 7.3: arch/x86/kernel/dumpstack.o: warning: objtool: oops_end() falls through to next function show_regs() Reported-by: kbuild test robot <lkp@xxxxxxxxx> Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/3418ebf5a5a9f6ed7e80954c741c0b904b67b5dc.1554398240.git.jpoimboe@xxxxxxxxxx --- tools/objtool/check.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 5dde107083c6..479196aeb409 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -165,6 +165,7 @@ static int __dead_end_function(struct objtool_file *file, struct symbol *func, "fortify_panic", "usercopy_abort", "machine_real_restart", + "rewind_stack_do_exit", }; if (func->bind == STB_WEAK)
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