The following commit has been merged into the objtool/core branch of tip: Commit-ID: 3c6f3900808c483b0bbb2c351f995c7b880dae14 Gitweb: https://git.kernel.org/tip/3c6f3900808c483b0bbb2c351f995c7b880dae14 Author: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> AuthorDate: Thu, 18 Aug 2022 09:26:57 -07:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Fri, 19 Aug 2022 19:47:57 +02:00 objtool: Remove "ANNOTATE_NOENDBR on ENDBR" warning This warning isn't very useful: why would you put ANNOTATE_NOENDBR on ENDBR, and if you did, what's the harm? And thus far it's only found one non-bug, where the '__end_entry_SYSENTER_compat' label happens to land on the ENDBR from entry_SYSCALL_compat: vmlinux.o: warning: objtool: entry_SYSCALL_compat+0x0: ANNOTATE_NOENDBR on ENDBR .. which is fine. Just remove the warning. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/142341a5dafdfc788e4c95b9e226a6eefc9b626e.1660839773.git.jpoimboe@xxxxxxxxxx --- tools/objtool/check.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index b012d98..8b8c8f7 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2102,9 +2102,6 @@ static int read_noendbr_hints(struct objtool_file *file) return -1; } - if (insn->type == INSN_ENDBR) - WARN_FUNC("ANNOTATE_NOENDBR on ENDBR", insn->sec, insn->offset); - insn->noendbr = 1; }
![]() |