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Subject[PATCH v2 14/18] scripts/mod: disable LTO for empty.c
Date
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.

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..e014b2fdd069 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_empty.o += $(DISABLE_LTO)

hostprogs-y := modpost mk_elfconfig
always := $(hostprogs-y) empty.o
--
2.15.0.448.gf294e3d99a-goog
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