diff options
| author | Sami Tolvanen <samitolvanen@google.com> | 2020-12-11 21:46:30 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2021-01-14 19:21:09 +0300 |
| commit | 01dd633e7aae169915fea89224acb7a2b688912b (patch) | |
| tree | dd54c7be15f5f85f522c468879c32f343b0241e7 /drivers/misc | |
| parent | 6e20f18579c5ba2f1bcbb2ec28a51cafca76935f (diff) | |
| download | linux-01dd633e7aae169915fea89224acb7a2b688912b.tar.xz | |
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')
| -rw-r--r-- | drivers/misc/lkdtm/Makefile | 1 |
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 := \ |