A build rule fails, the .DELETE_ON_ERROR special target removes the target, but does nothing for the .*.cmd file, which might be corrupted. So, .*.cmd files should be included only when the corresponding targets exist.
Commit 392885ee82d3 ("kbuild: let fixdep directly write to .*.cmd files") missed to fix up this file.
Fixes: 392885ee82d3 ("kbuild: let fixdep directly write to .*.cmd") Cc: stable@vger.kernel.org # v5.0+ Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
scripts/Makefile.modpost | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 6b19c1a4eae5..ad4b9829a456 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -145,10 +145,8 @@ FORCE: # optimization, we don't need to read them if the target does not # exist, we will rebuild anyway in that case.
-cmd_files := $(wildcard $(foreach f,$(sort $(targets)),$(dir $(f)).$(notdir $(f)).cmd)) +existing-targets := $(wildcard $(sort $(targets)))
-ifneq ($(cmd_files),) - include $(cmd_files) -endif +-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
.PHONY: $(PHONY)