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e2179a09ab
In preparation for adding --orphan-handling=warn to more architectures, disable -mbranch-protection, as EFI does not yet support it[1]. This was noticed due to it producing unwanted .note.gnu.property sections (prefixed with .init due to the objcopy build step). However, we must also work around a bug in Clang where the section is still emitted for code-less object files[2], so also remove the section during the objcopy. [1] https://lore.kernel.org/lkml/CAMj1kXHck12juGi=E=P4hWP_8vQhQ+-x3vBMc3TGeRWdQ-XkxQ@mail.gmail.com [2] https://bugs.llvm.org/show_bug.cgi?id=46480 Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20200821194310.3089815-8-keescook@chromium.org |
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| .. | ||
| alignedmem.c | ||
| arm32-stub.c | ||
| arm64-stub.c | ||
| efi-stub-helper.c | ||
| efi-stub.c | ||
| efistub.h | ||
| fdt.c | ||
| file.c | ||
| gop.c | ||
| Makefile | ||
| mem.c | ||
| pci.c | ||
| random.c | ||
| randomalloc.c | ||
| relocate.c | ||
| secureboot.c | ||
| skip_spaces.c | ||
| string.c | ||
| tpm.c | ||
| vsprintf.c | ||
| x86-stub.c | ||