Crochet for RPI3 fails in tblgen

[Emmanuel Vadot]

On Tue, 26 Dec 2017 09:09:05 -0600
Karl Denninger <karl at denninger.net> wrote:

> On 12/26/2017 08:53, Emmanuel Vadot wrote:
> > On Tue, 26 Dec 2017 15:52:28 +0100
> > Emmanuel Vadot <manu at bidouilliste.com> wrote:
> >
> >> On Tue, 26 Dec 2017 08:41:08 -0600
> >> Karl Denninger <karl at denninger.net> wrote:
> >>
> >>> On 12/25/2017 09:48, Karl Denninger wrote:
> >>>> Blows up here:
> >>>>
> >>>> ....
> >>>>
> >>>> .....
> >>>> --- AArch64GenInstrInfo.inc ---
> >>>> llvm-tblgen -gen-instr-info  -I
> >>>> /pics/CrossBuild-Head/src/contrib/llvm/include -
> >>>> I /pics/CrossBuild-Head/src/contrib/llvm/lib/Target/AArch64  -d
> >>>> AArch64GenInstrI
> >>>> nfo.inc.d -o AArch64GenInstrInfo.inc 
> >>>> /pics/CrossBuild-Head/src/contrib/llvm/lib
> >>>> /Target/AArch64/AArch64.td
> >>>> --- AArch64GenMCCodeEmitter.inc ---
> >>>> llvm-tblgen -gen-emitter  -I
> >>>> /pics/CrossBuild-Head/src/contrib/llvm/include -I /
> >>>>
> >>>> make[4]: stopped in /pics/CrossBuild-Head/src/lib/clang/libllvm
> >>>> --- AArch64GenDisassemblerTables.inc ---
> >>>> *** [AArch64GenDisassemblerTables.inc] Error code 1
> >>>>
> >>>>
> >>>>
> >>>> -HEAD as of this morning (12/25)
> >>>>
> >>> Ok now it's blowing up in a different place and way (with a new svn
> >>> update as of a few minutes ago):
> >>>
> >>> --- AArch64GenRegisterInfo.inc ---
> >>> llvm-tblgen -gen-register-info  -I
> >>> /pics/CrossBuild-Head/src/contrib/llvm/include -I
> >>> /pics/CrossBuild-Head/src/contrib/llvm/lib/Target/AArch64  -d
> >>> AArch64GenRegisterInfo.inc.d -o AArch64GenRegisterInfo.inc 
> >>> /pics/CrossBuild-Head/src/contrib/llvm/lib/Target/AArch64/AArch64.td
> >>> --- AArch64GenRegisterBank.inc ---
> >>> llvm-tblgen: Unknown command line argument '-gen-register-bank'.  Try:
> >>> 'llvm-tblgen -help'
> >>> llvm-tblgen: Did you mean '-gen-register-info'?
> >>> *** [AArch64GenRegisterBank.inc] Error code 1
> >>>
> >>> make[4]: stopped in /pics/CrossBuild-Head/src/lib/clang/libllvm
> >>> --- AArch64GenDisassemblerTables.inc ---
> >>> error:Could not find 'FAULTING_LOAD_OP' instruction!
> >>> --- AArch64GenMCCodeEmitter.inc ---
> >>> error:Could not find 'FAULTING_LOAD_OP' instruction!
> >>> --- AArch64GenAsmWriter1.inc ---
> >>> error:Could not find 'FAULTING_LOAD_OP' instruction!
> >>> --- AArch64GenAsmWriter.inc ---
> >>> error:Could not find 'FAULTING_LOAD_OP' instruction!
> >>> --- AArch64GenDisassemblerTables.inc ---
> >>> *** [AArch64GenDisassemblerTables.inc] Error code 1
> >>>
> >>>
> >>> I don't think this is crochet that's responsible... looks like llvm has
> >>> "issues" with cross-building....
> >>  Did you run make kernel-toolchain (or buildworld) before ?
> >>  If yes this might be the recent update of clang.
> >>
> >  Ah sorry, it seems that this is during either kernel-toolchain or
> > buildworld.
> Yes, it's blowing up pretty early in buildworld in this section:
> 
> --- _cross-tools ---
> --------------------------------------------------------------
> >>> stage 3: cross tools
> --------------------------------------------------------------
> cd /pics/CrossBuild-Head/src; INSTALL="sh
> /pics/CrossBuild-Head/src/tools/instal
> l.sh" 
> TOOLS_PREFIX=/pics/Crochet-work-HEAD/obj/pics/CrossBuild-Head/src/arm64.a
> arch64/tmp 
> PATH=/pics/Crochet-work-HEAD/obj/pics/CrossBuild-Head/src/arm64.aarc
> h64/tmp/legacy/usr/sbin:/pics/Crochet-work-HEAD/obj/pics/CrossBuild-Head/src/arm
> 64.aarch64/tmp/legacy/usr/bin:/pics/Crochet-work-HEAD/obj/pics/CrossBuild-Head/s
> rc/arm64.aarch64/tmp/legacy/bin:/sbin:/bin:/usr/sbin:/usr/bin 
> WORLDTMP=/pics/Cr
> ochet-work-HEAD/obj/pics/CrossBuild-Head/src/arm64.aarch64/tmp 
> MAKEFLAGS="-m /p
> ics/CrossBuild-Head/src/tools/build/mk  -D NO_CLEAN -D
> WITHOUT_DEBUG_FILES -D WI
> THOUT_KERNEL_SYMBOLS -D WITHOUT_TESTS -j 12 -J 15,16 -m
> /pics/CrossBuild-Head/sr
> c/share/mk" make  -f Makefile.inc1  DESTDIR= 
> OBJTOP='/pics/Crochet-work-HEAD/ob
> j/pics/CrossBuild-Head/src/arm64.aarch64/tmp/obj-tools' 
> OBJROOT='${OBJTOP}/'  M
> AKEOBJDIRPREFIX=  BOOTSTRAPPING=1101503  BWPHASE=cross-tools 
> SSP_CFLAGS=  MK_HT
> ML=no NO_LINT=yes MK_MAN=no  -DNO_PIC MK_PROFILE=no -DNO_SHARED 
> -DNO_CPU_CFLAGS
>  MK_WARNS=no MK_CTF=no  MK_CLANG_EXTRAS=no MK_CLANG_FULL=no  MK_LLDB=no
> MK_TESTS
> =no  MK_INCLUDES=yes  TARGET=arm64 TARGET_ARCH=aarch64  MK_GDB=no
> MK_LLD_IS_LD=y
> es MK_TESTS=no cross-tools
> 
> 
> This is the buildworld string being used by Crochet:
> 
> make TARGET_ARCH=aarch64 SRCCONF=/dev/null __MAKE_CONF=/dev/null
> -DNO_CLEAN -DWITHOUT_DEBUG_FILES -DWITHOUT_KERNEL_SYMBOLS
> -DWITHOUT_TESTS -j 12 buildworld

 Just did a full kernel-toolchain + buildworld and it didn't fail for
me.
 I'm running 12-CURRENT (r325884).

-- 
Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>