From beab453713118805e391efb796620af1fa4c4554 Mon Sep 17 00:00:00 2001 From: Sami Tolvanen Date: Mon, 10 Apr 2017 12:32:24 -0700 Subject: [PATCH] FROMLIST: scripts/mod: disable LTO for empty.c With CONFIG_LTO_CLANG, clang generates LLVM IR instead of ELF object files. As empty.o is used for probing target properties, disable LTO for it to produce an object file instead. Bug: 145210207 Change-Id: I8fa54c4c9b71f5d481a364b6eb10a4c34b2b71b7 Link: https://lore.kernel.org/lkml/20201211184633.3213045-12-samitolvanen@google.com/ Signed-off-by: Sami Tolvanen Reviewed-by: Kees Cook --- scripts/mod/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile index 78071681d924..c9e38ad937fd 100644 --- a/scripts/mod/Makefile +++ b/scripts/mod/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 OBJECT_FILES_NON_STANDARD := y +CFLAGS_REMOVE_empty.o += $(CC_FLAGS_LTO) hostprogs-always-y += modpost mk_elfconfig always-y += empty.o