From: "Madhavan T. Venkataraman" <madvenka@xxxxxxxxxxxxxxxxxxx> Objtool currently implements static stack validation. Another method called dynamic validation can be supported for other architectures. Define STATIC_CHECK to select the files required for static validation in objtool build. Signed-off-by: Madhavan T. Venkataraman <madvenka@xxxxxxxxxxxxxxxxxxx> --- tools/objtool/Build | 6 +++--- tools/objtool/Makefile | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/tools/objtool/Build b/tools/objtool/Build index c4666d0b40ba..974290dc4aac 100644 --- a/tools/objtool/Build +++ b/tools/objtool/Build @@ -2,13 +2,13 @@ objtool-y += arch/$(SRCARCH)/ objtool-y += weak.o -objtool-y += check.o -objtool-y += special.o +objtool-$(STATIC_CHECK) += check.o +objtool-$(STATIC_CHECK) += special.o objtool-y += builtin-check.o objtool-y += cfi.o objtool-y += insn.o objtool-y += decode.o -objtool-y += unwind_hints.o +objtool-$(STATIC_CHECK) += unwind_hints.o objtool-y += elf.o objtool-y += objtool.o diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index a3a9cc24e0e3..797d1ea02db0 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -43,9 +43,10 @@ BUILD_ORC := n ifeq ($(SRCARCH),x86) BUILD_ORC := y + STATIC_CHECK := y endif -export BUILD_ORC +export BUILD_ORC STATIC_CHECK export srctree OUTPUT CFLAGS SRCARCH AWK include $(srctree)/tools/build/Makefile.include -- 2.25.1
