On Fri, Sep 26, 2014 at 2:36 PM, Janusz Użycki <j.uzycki@xxxxxxxxxxxxxx> wrote: > The patch didn't help. Exactly the same. Odd it worked here. It's moot anyway though because it breaks checking dependencies on .dts files. I need someone stronger on kbuild-foo to figure this out out. I've cc'd Michal and the kbuild mailing list. Hopefully someone there can help figure this out. g. > > best regards > Janusz > > W dniu 2014-09-26 14:09, Grant Likely pisze: > >> On Mon, 22 Sep 2014 20:05:37 +0200, Janusz Użycki >> <j.uzycki@xxxxxxxxxxxxxx> wrote: >>> >>> Hi. >>> >>> On 3.17.0-rc6-next-20140922+ with CONFIG_OF_SELFTEST enabled >>> zImage is recreated every time I call "make" despite I've not done >>> any change in source files and zImage was the same. >>> This is caused by the rm line: >>> CALL scripts/checksyscalls.sh >>> CHK include/generated/compile.h >>> DTC drivers/of/testcase-data/testcases.dtb >>> DTB drivers/of/testcase-data/testcases.dtb.S >>> AS drivers/of/testcase-data/testcases.dtb.o >>> LD drivers/of/of_selftest.o >>> LD drivers/of/built-in.o >>> rm drivers/of/testcase-data/testcases.dtb.S >>> drivers/of/testcase-data/testcases.dtb >>> LD drivers/built-in.o >>> LINK vmlinux >>> LD vmlinux.o >> >> Try this change: >> >> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib >> index 260bf8acfce9..4555e2e1b4ed 100644 >> --- a/scripts/Makefile.lib >> +++ b/scripts/Makefile.lib >> @@ -269,7 +269,7 @@ cmd_dtc = $(CPP) $(dtc_cpp_flags) -x >> assembler-with-cpp -o $(dtc-tmp) $< ; \ >> -d $(depfile).dtc.tmp $(dtc-tmp) ; \ >> cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) >> -$(obj)/%.dtb: $(src)/%.dts FORCE >> +$(obj)/%.dtb: $(src)/%.dts >> $(call if_changed_dep,dtc) >> dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) >> > -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
