On Thu, Oct 01, 2015 at 09:50:51AM -0500, Chris J Arges wrote: > <snip> > > + > > +$(STACKTOOL_IN): FORCE > > + @$(MAKE) $(build)=stacktool > > + > > +$(STACKTOOL): $(STACKTOOL_IN) > > + @(test -d ../../kernel -a -d ../../tools -a -d ../stacktool && (( \ > > + diff -I'^#include' arch/x86/insn/insn.c ../../arch/x86/lib/insn.c > > >/dev/null && \ > > + diff -I'^#include' arch/x86/insn/inat.c ../../arch/x86/lib/inat.c > > >/dev/null && \ > > + diff arch/x86/insn/x86-opcode-map.txt > > ../../arch/x86/lib/x86-opcode-map.txt >/dev/null && \ > > + diff arch/x86/insn/gen-insn-attr-x86.awk > > ../../arch/x86/tools/gen-insn-attr-x86.awk >/dev/null && \ > > + diff -I'^#include' arch/x86/insn/insn.h > > ../../arch/x86/include/asm/insn.h >/dev/null && \ > > + diff -I'^#include' arch/x86/insn/inat.h > > ../../arch/x86/include/asm/inat.h >/dev/null && \ > > + diff -I'^#include' arch/x86/insn/inat_types.h > > ../../arch/x86/include/asm/inat_types.h >/dev/null) \ > > + || echo "Warning: stacktool: x86 instruction decoder differs from > > kernel" >&2 )) || true > > + $(QUIET_LINK)$(CC) $(STACKTOOL_IN) $(LDFLAGS) -o $@ > > + > > +clean: > > + $(call QUIET_CLEAN, stacktool) $(RM) $(STACKTOOL) > > + $(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o > > -name '\.*.d' -delete > > + $(Q)$(RM) $(OUTPUT)arch/x86/insn/inat-tables.c > > + > > +FORCE: > > + > > +.PHONY: clean FORCE > > Josh, > > I'm getting the following error when the above makefile is called: > Warning: stacktool: x86 instruction decoder differs from kernel
It's just a warning, not an error, right? Just want to make sure it didn't fail the build. The files are in sync on tip/master. > This was seen with your patches rebased on v4.3-rc2. > > It is failing on this diff: > diff arch/x86/insn/x86-opcode-map.txt ../../arch/x86/lib/x86-opcode-map.txt > > And the output is as follows: > 902,904d890 > < 3: xrstors > < 4: xsavec > < 5: xsaves > 949,950c935,936 > < 6: XSAVEOPT | clwb (66) | mfence (11B) > < 7: clflush | clflushopt (66) | sfence (11B) | pcommit (66),(11B) > --- > > 6: XSAVEOPT | mfence (11B) > > 7: clflush | sfence (11B) > > Why do these files essentially need to be duplicated? Would it be possible to > point Make at the files that are already in ../../arch/x86/*? They're duplicated because the "tools" dir is supposed to be source independent from the rest of the kernel tree. -- Josh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
