| Date | Fri, 18 Sep 2020 13:14:29 -0700 | Subject | [PATCH v3 23/30] drivers/misc/lkdtm: disable LTO for rodata.o | From | Sami Tolvanen <> |
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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> --- drivers/misc/lkdtm/Makefile | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/misc/lkdtm/Makefile b/drivers/misc/lkdtm/Makefile index c70b3822013f..dd4c936d4d73 100644 --- a/drivers/misc/lkdtm/Makefile +++ b/drivers/misc/lkdtm/Makefile @@ -13,6 +13,7 @@ lkdtm-$(CONFIG_LKDTM) += cfi.o KASAN_SANITIZE_stackleak.o := n KCOV_INSTRUMENT_rodata.o := n +CFLAGS_REMOVE_rodata.o += $(CC_FLAGS_LTO) OBJCOPYFLAGS := OBJCOPYFLAGS_rodata_objcopy.o := \ -- 2.28.0.681.g6f77f65b4e-goog
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