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authorSami Tolvanen <samitolvanen@google.com>2020-12-11 10:46:30 -0800
committerKees Cook <keescook@chromium.org>2021-01-14 08:21:09 -0800
commit01dd633e7aae169915fea89224acb7a2b688912b (patch)
treedd54c7be15f5f85f522c468879c32f343b0241e7 /drivers/misc/lkdtm
parent6e20f18579c5ba2f1bcbb2ec28a51cafca76935f (diff)
drivers/misc/lkdtm: disable LTO for rodata.o
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
Diffstat (limited to 'drivers/misc/lkdtm')
-rw-r--r--drivers/misc/lkdtm/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/lkdtm/Makefile b/drivers/misc/lkdtm/Makefile
index 6b888d04392d..aa12097668d3 100644
--- a/drivers/misc/lkdtm/Makefile
+++ b/drivers/misc/lkdtm/Makefile
@@ -16,6 +16,7 @@ lkdtm-$(CONFIG_PPC_BOOK3S_64) += powerpc.o
KASAN_SANITIZE_rodata.o := n
KASAN_SANITIZE_stackleak.o := n
KCOV_INSTRUMENT_rodata.o := n
+CFLAGS_REMOVE_rodata.o += $(CC_FLAGS_LTO)
OBJCOPYFLAGS :=
OBJCOPYFLAGS_rodata_objcopy.o := \