blob: 56d95f0a5e7b754e0b401d5dffe20236cb436f4f [file] [log] [blame]
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Sami Tolvanen <samitolvanen@google.com>
Date: Mon, 10 Apr 2017 12:32:24 -0700
Subject: ANDROID: 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: I618d8b86ed88ad048abdee3c541ced19d12982c0
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
---
scripts/mod/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile
index 42c5d50f2bcc..9cbf4630ddfe 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-y := modpost mk_elfconfig
always := $(hostprogs-y) empty.o