On 2018-Jul-16, at 4:47 PM, Bryan Drewery <bdrewery at FreeBSD.org> wrote: > On 7/16/2018 3:49 PM, Mark Millard wrote: >> >> >> On 2018-Jul-16, at 3:31 PM, Bryan Drewery <bdrewery at FreeBSD.org> wrote: >> >>> On 7/16/18 1:21 PM, Mark Millard wrote: >>>> I attempted a from-scratch (. . ./arm64.aarch64/ empty) kernel-toolchain buildkernel >>>> targeting aarch64 from amd64 based on head -r336349 . It failed by ending up >>>> using an ld that can only target elf_x86_64_fbsd elf_i386_fbsd : >>> >>> I probably extended the LLVM_TARGET_ALL=no in cross-compiler too far. I >>> thought I had left that out for kernel-toolchain but apparently not. >>> >>> Try this patch and kernel-toolchain after applying please: >>> http://people.freebsd.org/~bdrewery/patches/cross-compiler-fix.diff >>> . . . >> >> Result is unchanged. Details follow. > > Ok, I'll look more tomorrow. > >> >> With: >> >> # svnlite diff /usr/src/Makefile.inc1 >> Index: /usr/src/Makefile.inc1 >> =================================================================== >> --- /usr/src/Makefile.inc1 (revision 336349) >> +++ /usr/src/Makefile.inc1 (working copy) >> _at__at_ -666,7 +666,7 _at__at_ >> BMAKE= \ >> ${BMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \ >> ${BSARGS} >> -.if empty(.MAKEOVERRIDES:MMK_LLVM_TARGET_ALL) >> +.if empty(.MAKEOVERRIDES:MMK_LLVM_TARGET_ALL) && !make(*toolchain*) >> BMAKE+= MK_LLVM_TARGET_ALL=no >> .endif >> >> used via: >> >> # rm -fr /usr/obj/cortexA53_clang/arm64.aarch64/* >> # ~/sys_build_scripts.amd64-host/make_cortexA53_nodebug_clang_bootstrap-amd64-host.sh -j4 kernel-toolchain buildkernel >> >> I still get: >> >> --- buildkernel --- >> Building /usr/obj/cortexA53_clang/arm64.aarch64/usr/src/arm64.aarch64/sys/GENERIC-NODBG/modules/usr/src/sys/modules/accf_data/accf_data.kld >> --- accf_data.kld --- >> ld: unrecognised emulation mode: aarch64elf >> Supported emulations: elf_x86_64_fbsd elf_i386_fbsd >> *** [accf_data.kld] Error code 1 >> >> >> >> Reminder of what my .sh script does: >> >> # more ~/sys_build_scripts.amd64-host/make_cortexA53_nodebug_clang_bootstrap-amd64-host.sh >> kldload -n filemon && \ >> script ~/sys_typescripts/typescript_make_cortexA53_nodebug_clang_bootstrap-amd64-host-$(date +%Y-%m-%d:%H:%M:%S) \ >> env __MAKE_CONF="/root/src.configs/make.conf" SRCCONF="/dev/null" SRC_ENV_CONF="/root/src.configs/src.conf.cortexA53-clang-bootstrap.amd64-host" \ >> WITH_META_MODE=yes \ >> MAKEOBJDIRPREFIX="/usr/obj/cortexA53_clang/arm64.aarch64" \ >> make $* >> >> (I'll not repeat the other supporting material.) In case it helps: # ~/sys_build_scripts.amd64-host/make_cortexA53_nodebug_clang_bootstrap-amd64-host.sh test-system-linker Script started, output file is /root/sys_typescripts/typescript_make_cortexA53_nodebug_clang_bootstrap-amd64-host-2018-07-16:17:48:38 USING_SYSTEM_LINKER = no MK_SYSTEM_LINKER = no MK_LLD_BOOTSTRAP = yes MK_BINUTILS_BOOTSTRAP = no WANT_LINKER_TYPE = lld WANT_LINKER_VERSION = 60001 WANT_LINKER_VERSION_FILE = lib/clang/include/lld/Common/Version.inc WANT_LINKER_FREEBSD_VERSION = 335540-1200003 WANT_LINKER_FREEBSD_VERSION_FILE = lib/clang/include/lld/Common/Version.inc LD = ld LINKER_TYPE = bfd LINKER_FEATURES = filter LINKER_VERSION = 21750 LINKER_FREEBSD_VERSION = 0 XLD = ld X_LINKER_TYPE = bfd X_LINKER_FEATURES = filter X_LINKER_VERSION = 21750 X_LINKER_FREEBSD_VERSION = 0 Script done, output file is /root/sys_typescripts/typescript_make_cortexA53_nodebug_clang_bootstrap-amd64-host-2018-07-16:17:48:38 The part after the WANT_<?>'s looks odd to me. (I think the above type of output would be good in ci.freebsd.org build logs for the likes of FreeBSD-head-*-build . Similarly for test-system-compiler output.) I get similar oddness for a self-hosted amd64 build via my usual .sh and src/make configuration files: # ~/sys_build_scripts.amd64-host/make_amd64_nodebug_clang-amd64-host.sh test-system-linker Script started, output file is /root/sys_typescripts/typescript_make_amd64_nodebug_clang-amd64-host-2018-07-16:18:00:52 USING_SYSTEM_LINKER = no MK_SYSTEM_LINKER = yes MK_LLD_BOOTSTRAP = yes MK_BINUTILS_BOOTSTRAP = yes WANT_LINKER_TYPE = lld WANT_LINKER_VERSION = 60001 WANT_LINKER_VERSION_FILE = lib/clang/include/lld/Common/Version.inc WANT_LINKER_FREEBSD_VERSION = 335540-1200003 WANT_LINKER_FREEBSD_VERSION_FILE = lib/clang/include/lld/Common/Version.inc LD = ld LINKER_TYPE = bfd LINKER_FEATURES = filter LINKER_VERSION = 21750 LINKER_FREEBSD_VERSION = 0 XLD = ld X_LINKER_TYPE = bfd X_LINKER_FEATURES = filter X_LINKER_VERSION = 21750 X_LINKER_FREEBSD_VERSION = 0 Script done, output file is /root/sys_typescripts/typescript_make_amd64_nodebug_clang-amd64-host-2018-07-16:18:00:52 (In both contexts test-system-compiler output seemed reasonable to me.) === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)Received on Mon Jul 16 2018 - 23:13:40 UTC
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