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-rw-r--r--Makefile13
1 files changed, 8 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 2f36db897895..7336f7098129 100644
--- a/Makefile
+++ b/Makefile
@@ -962,11 +962,6 @@ ifdef CONFIG_STACK_VALIDATION
962 ifeq ($(has_libelf),1) 962 ifeq ($(has_libelf),1)
963 objtool_target := tools/objtool FORCE 963 objtool_target := tools/objtool FORCE
964 else 964 else
965 ifdef CONFIG_UNWINDER_ORC
966 $(error "Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel")
967 else
968 $(warning "Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel")
969 endif
970 SKIP_STACK_VALIDATION := 1 965 SKIP_STACK_VALIDATION := 1
971 export SKIP_STACK_VALIDATION 966 export SKIP_STACK_VALIDATION
972 endif 967 endif
@@ -1125,6 +1120,14 @@ uapi-asm-generic:
1125 1120
1126PHONY += prepare-objtool 1121PHONY += prepare-objtool
1127prepare-objtool: $(objtool_target) 1122prepare-objtool: $(objtool_target)
1123ifeq ($(SKIP_STACK_VALIDATION),1)
1124ifdef CONFIG_UNWINDER_ORC
1125 @echo "error: Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
1126 @false
1127else
1128 @echo "warning: Cannot use CONFIG_STACK_VALIDATION=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
1129endif
1130endif
1128 1131
1129# Generate some files 1132# Generate some files
1130# --------------------------------------------------------------------------- 1133# ---------------------------------------------------------------------------