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drivers/misc/lkdtm: disable LTO for rodata.o

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Disable LTO for rodata.o to allow objcopy to be used to
manipulate sections.

Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201211184633.3213045-14-samitolvanen@google.com
This commit is contained in:
Sami Tolvanen
2020-12-11 10:46:30 -08:00
committed by Kees Cook
parent 6e20f18579
commit 01dd633e7a
1 changed files with 1 additions and 0 deletions
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drivers/misc/lkdtm/Makefile
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@@ -16,6 +16,7 @@ lkdtm-$(CONFIG_PPC_BOOK3S_64) += powerpc.o
KASAN_SANITIZE_rodata.o := n KASAN_SANITIZE_rodata.o := n
KASAN_SANITIZE_stackleak.o := n KASAN_SANITIZE_stackleak.o := n
KCOV_INSTRUMENT_rodata.o := n KCOV_INSTRUMENT_rodata.o := n
CFLAGS_REMOVE_rodata.o += $(CC_FLAGS_LTO)
OBJCOPYFLAGS := OBJCOPYFLAGS :=
OBJCOPYFLAGS_rodata_objcopy.o := \ OBJCOPYFLAGS_rodata_objcopy.o := \