Hi Masahiro, On Thu, 4 Oct 2018 10:39:37 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > On Wed, 3 Oct 2018 16:55:34 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > > > > > > The latest example is this: > > > > > > > > include/linux/kconfig.h: file not recognized: file format not recognized > > > > make[2]: *** [scripts/Makefile.build:492: crypto/crypto_user.o] Error 1 > > > > make[1]: *** [Makefile:1057: crypto] Error 2 > > > > make: *** [Makefile:152: sub-make] Error 2 > > > > Command exited with non-zero status 2 > > > > > > > > It is always complaining about a .h file ... > > > > > > > > Makefile:152 is the MAKE lien below: > > > > > > > > # Invoke a second make in the output directory, passing relevant variables > > > > sub-make: > > > > $(Q)$(MAKE) -C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR) \ > > > > -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) > > > > > > > > Makefile:1057 is the MAKE line below: > > > > > > > > PHONY += $(vmlinux-dirs) > > > > $(vmlinux-dirs): prepare scripts > > > > $(Q)$(MAKE) $(build)=$@ need-builtin=1 > > > > > > > > scripts/Makefile.build:492 is the if_changed line below: > > > > > > > > $(multi-used-m): FORCE > > > > $(call if_changed,link_multi-m) > > > > @{ echo $(@:.o=.ko); echo $(filter-out FORCE,$^); \ > > > > $(cmd_undef_syms); } > $(MODVERDIR)/$(@F:.o=.mod) > > > > $(call multi_depend, $(multi-used-m), .o, -objs -y -m) > > > > > > > > Not sure what else I can tell you. > > > > > > Does this happen only when building a module? > > > > I don't know, sorry, I build with -s and -j80, so it is hard to tell > > what it is currently up to. > > Today, I got this from the x86_64 allmodconfig build after merging the hid tree: > > x86_64-linux-gnu-ld: include/config/acpi.h: file not recognized: file truncated > make[4]: *** [/home/sfr/next/next/scripts/Makefile.build:492: drivers/hid/i2c-hid/i2c-hid.o] Error 1 > make[3]: *** [/home/sfr/next/next/scripts/Makefile.build:520: drivers/hid/i2c-hid] Error 2 > make[2]: *** [/home/sfr/next/next/scripts/Makefile.build:520: drivers/hid] Error 2 > make[1]: *** [/home/sfr/next/next/Makefile:1057: drivers] Error 2 > make: *** [Makefile:152: sub-make] Error 2 OK, it seems to have to do with an object changing from a simple build to a multi object build. i.e. Tuesday's linux-next has these changes: obj-$(CONFIG_CRYPTO_USER) += crypto_user.o +crypto_user-y := crypto_user_base.o crypto_user_stat.o obj-$(CONFIG_CRYPTO_CMAC) += cmac.o obj-$(CONFIG_I2C_HID) += i2c-hid.o + +i2c-hid-objs = i2c-hid-core.o +i2c-hid-$(CONFIG_DMI) += i2c-hid-dmi-quirks.o -- Cheers, Stephen Rothwell
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