[I add a note showing aarch64-freebsd-ld is statically
linked.]
On 2017-Jun-21, at 6:39 PM, Mark Millard <markmi at dsl-only.net> wrote:
> For the first time ever I attempted to do an amd64 -> aarch64
> cross build that was xtoolchain based for buildworld buildkernel .
> It failed as shown below. This was while linking with .pico
> files.
>
> [Note: I used ". . ." in place of most of the huge .pico file list.]
>
> --- libc.so.7.full ---
> building shared library libc.so.7
> --- libc_pic.a ---
> building special pic c library
> --- libc.so.7.full ---
> /usr/local/bin/aarch64-freebsd-ld:
> /usr/local/libexec/gcc/aarch64-unknown-freebsd12.0/6.3.0/liblto_plugin.so:
> error loading plugin: Service unavailable
> collect2: error: ld returned 1 exit status
> *** [libc.so.7.full] Error code 1
FYI: /usr/local/bin/aarch64-freebsd-ld is statically linked.
# file /usr/local/bin/aarch64-freebsd-ld*
/usr/local/bin/aarch64-freebsd-ld: ELF 64-bit LSB executable, x86-64,
version 1 (FreeBSD), statically linked, for FreeBSD 12.0 (1200033),
FreeBSD-style, not stripped
/usr/local/bin/aarch64-freebsd-ld.bfd: ELF 64-bit LSB executable, x86-64,
version 1 (FreeBSD), statically linked, for FreeBSD 12.0 (1200033),
FreeBSD-style, not stripped
> make[4]: stopped in /usr/src/lib/libc
> .ERROR_TARGET='libc.so.7.full'
> .ERROR_META_FILE='/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/lib/libc/libc.so.7.full.meta'
> .MAKE.LEVEL='4'
> MAKEFILE=''
> .MAKE.MODE='meta missing-filemon=yes missing-meta=yes silent=yes verbose'
> _ERROR_CMD='@echo building shared library libc.so.7; @rm -f libc.so.7
> libc.so; /usr/local/bin/aarch64-unknown-freebsd12.0-gcc -mcpu=cortex-a53
> -isystem
> /usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/include
> -L/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/lib
> -B/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/lib
> --sysroot=/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp
> -B/usr/local/aarch64-freebsd/bin/ -nodefaultlibs
> -Wl,--version-script=Version.map -shared -Wl,-x -Wl,--fatal-warnings
> -Wl,--warn-shared-textrel -o libc.so.7.full -Wl,-soname,libc.so.7
> `NM='/usr/local/aarch64-freebsd/bin/nm' NMFLAGS='' lorder machdep_ldisQ.pico
> . . .
> wmemset.pico | tsort -q` -lcompiler_rt -lssp_nonshared;'
> .CURDIR='/usr/src/lib/libc'
> .MAKE='make'
> .OBJDIR='/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/lib/libc'
> .TARGETS='all'
> DESTDIR='/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp'
> LD_LIBRARY_PATH=''
> MACHINE='arm64'
> MACHINE_ARCH='aarch64'
> MAKEOBJDIRPREFIX='/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64'
> MAKESYSPATH='/usr/src/share/mk'
> MAKE_VERSION='20170510'
> PATH='/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/legacy/usr/sbin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/legacy/usr/bin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/legacy/bin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/sbin:/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src/tmp/usr/bin:/sbin:/bin:/usr/sbin:/usr/bin'
> SRCTOP='/usr/src'
> OBJTOP='/usr/obj/cortexA53_xtoolchain-gcc/arm64.aarch64/usr/src'
> .MAKE.MAKEFILES='/usr/src/share/mk/sys.mk /usr/src/share/mk/local.sys.env.mk
> /usr/src/share/mk/src.sys.env.mk
> /root/src.configs/src.conf.cortexA53-xtoolchain-gcc.amd64-host
> /usr/src/share/mk/bsd.mkopt.mk /usr/src/share/mk/bsd.suffixes.mk
> /root/src.configs/make.conf /usr/src/share/mk/local.sys.mk
> /usr/src/share/mk/src.sys.mk /dev/null /usr/src/lib/libc/Makefile
> /usr/src/share/mk/src.opts.mk /usr/src/share/mk/bsd.own.mk
> /usr/src/share/mk/bsd.opts.mk /usr/src/share/mk/bsd.cpu.mk
> /usr/src/share/mk/bsd.compiler.mk /usr/src/share/mk/bsd.compiler.mk
> /usr/src/lib/libc/aarch64/Makefile.inc /usr/src/lib/libc/db/Makefile.inc
> /usr/src/lib/libc/db/btree/Makefile.inc /usr/src/lib/libc/db/db/Makefile.inc
> /usr/src/lib/libc/db/hash/Makefile.inc /usr/src/lib/libc/db/man/Makefile.inc
> /usr/src/lib/libc/db/mpool/Makefile.inc
> /usr/src/lib/libc/db/recno/Makefile.inc
> /usr/src/lib/libc/compat-43/Makefile.inc /usr/src/lib/libc/gdtoa/Makefile.inc
> /usr/src/lib/libc/gen/Makefile.inc /usr/src/lib/libc/aarch64/g
en
> /Makefile.inc /usr/src/lib/libc/gmon/Makefile.inc
> /usr/src/lib/libc/iconv/Makefile.inc
> /usr/src/lib/libc_nonshared/Makefile.iconv
> /usr/src/lib/libc/inet/Makefile.inc /usr/src/lib/libc/isc/Makefile.inc
> /usr/src/lib/libc/locale/Makefile.inc /usr/src/lib/libc/md/Makefile.inc
> /usr/src/lib/libc/nameser/Makefile.inc /usr/src/lib/libc/net/Makefile.inc
> /usr/src/lib/libc/nls/Makefile.inc /usr/src/lib/libc/posix1e/Makefile.inc
> /usr/src/lib/libc/regex/Makefile.inc /usr/src/lib/libc/resolv/Makefile.inc
> /usr/src/lib/libc/stdio/Makefile.inc /usr/src/lib/libc/stdlib/Makefile.inc
> /usr/src/lib/libc/stdlib/jemalloc/Makefile.inc
> /usr/src/lib/libc/stdtime/Makefile.inc /usr/src/lib/libc/string/Makefile.inc
> /usr/src/lib/libc/aarch64/string/Makefile.inc
> /usr/src/lib/libc/sys/Makefile.inc /usr/src/sys/sys/syscall.mk
> /usr/src/lib/libc/aarch64/sys/Makefile.inc
> /usr/src/lib/libc/secure/Makefile.inc /usr/src/lib/libc/rpc/Makefile.inc
> /usr/src/lib/libc/uuid/Makefile.inc /usr/src/lib/libc/xdr/Makefile.inc /usr/
s
> rc/lib/libc/yp/Makefile.inc /usr/src/lib/libc/capability/Makefile.inc
> /usr/src/share/mk/bsd.lib.mk /usr/src/share/mk/bsd.init.mk
> /usr/src/share/mk/local.init.mk /usr/src/share/mk/src.init.mk
> /usr/src/lib/libc/../Makefile.inc /usr/src/share/mk/bsd.libnames.mk
> /usr/src/share/mk/src.libnames.mk /usr/src/share/mk/bsd.symver.mk
> /usr/src/share/mk/bsd.nls.mk /usr/src/share/mk/bsd.files.mk
> /usr/src/share/mk/bsd.incs.mk /usr/src/share/mk/bsd.confs.mk
> /usr/src/share/mk/bsd.links.mk /usr/src/share/mk/bsd.dep.mk
> /usr/src/share/mk/bsd.clang-analyze.mk /usr/src/share/mk/bsd.obj.mk
> /usr/src/share/mk/bsd.subdir.mk /usr/src/share/mk/bsd.sys.mk'
> .PATH='. /usr/src/lib/libc /usr/src/lib/libc/db/btree /usr/src/lib/libc/db/db
> /usr/src/lib/libc/db/hash /usr/src/lib/libc/db/man /usr/src/lib/libc/db/mpool
> /usr/src/lib/libc/db/recno /usr/src/lib/libc/compat-43
> /usr/src/lib/libc/gdtoa /usr/src/lib/libc/aarch64/gen /usr/src/lib/libc/gen
> /usr/src/contrib/libc-pwcache /usr/src/contrib/libc-vis
> /usr/src/lib/libc/gmon /usr/src/lib/libc/iconv /usr/src/lib/libc/inet
> /usr/src/lib/libc/isc /usr/src/lib/libc/locale /usr/src/lib/libmd
> /usr/src/lib/libc/nameser /usr/src/lib/libc/net /usr/src/lib/libc/nls
> /usr/src/lib/libc/posix1e /usr/src/lib/libc/regex /usr/src/lib/libc/resolv
> /usr/src/lib/libc/stdio /usr/src/lib/libc/stdlib
> /usr/src/lib/libc/stdlib/jemalloc /usr/src/lib/libc/stdtime
> /usr/src/contrib/tzcode/stdtime /usr/src/lib/libc/aarch64/string
> /usr/src/lib/libc/string /usr/src/sys/libkern
> /usr/src/contrib/cortex-strings/src/aarch64 /usr/src/lib/libc/aarch64/sys
> /usr/src/lib/libc/sys /usr/src/lib/libc/secure /usr/src/lib/libc/rpc /usr/src/
li
> b/libc/. /usr/src/lib/libc/uuid /usr/src/lib/libc/xdr /usr/src/lib/libc/yp
> /usr/src/sys/kern /usr/src/lib/libc/capability'
> 1 error
>
> # ls -lT /usr/local/libexec/gcc/aarch64-unknown-freebsd12.0/6.3.0/plugin/*
> -r-xr-xr-x 1 root wheel 390264 Jun 17 15:06:21 2017
> /usr/local/libexec/gcc/aarch64-unknown-freebsd12.0/6.3.0/plugin/gengtype
>
>
> The build context was:
>
> # more
> ~/sys_build_scripts.amd64-host/make_cortexA53_nodebug_incl_clang_xtoolchain-gcc-amd64-host.sh
>
> kldload -n filemon && \
> script
> ~/sys_typescripts/typescript_make_cortexA53_nodebug_incl_clang_xtoolchain-gcc-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-xtoolchain-gcc.amd64-host"
> \
> WITH_META_MODE=yes \
> MAKEOBJDIRPREFIX="/usr/obj/cortexA53_xtoolchain-gcc" \
> make $*
>
>
> # more /root/src.configs/src.conf.cortexA53-xtoolchain-gcc.amd64-host
> TO_TYPE=aarch64
> TOOLS_TO_TYPE=${TO_TYPE}
> VERSION_CONTEXT=12.0
> #
> KERNCONF=GENERIC-NODBG
> TARGET=arm64
> .if ${.MAKE.LEVEL} == 0
> TARGET_ARCH=${TO_TYPE}
> .export TARGET_ARCH
> .endif
> #
> WITHOUT_CROSS_COMPILER=
> WITHOUT_SYSTEM_COMPILER=
> #
> WITH_LIBCPLUSPLUS=
> WITHOUT_BINUTILS_BOOTSTRAP=
> WITHOUT_ELFTOOLCHAIN_BOOTSTRAP=
> WITHOUT_CLANG_BOOTSTRAP=
> WITH_CLANG=
> WITH_CLANG_IS_CC=
> WITH_CLANG_FULL=
> WITH_CLANG_EXTRAS=
> WITHOUT_LLD_BOOTSTRAP=
> WITH_LLD=
> WITH_LLD_IS_LD=
> WITH_LLDB=
> #
> WITH_BOOT=
> WITHOUT_LIB32=
> #
> WITHOUT_GCC_BOOTSTRAP=
> WITHOUT_GCC=
> WITHOUT_GCC_IS_CC=
> WITHOUT_GNUCXX=
> #
> NO_WERROR=
> #WERROR=
> MALLOC_PRODUCTION=
> #
> WITH_REPRODUCIBLE_BUILD=
> WITH_DEBUG_FILES=
> #
> XCFLAGS+= -mcpu=cortex-a53
> XCXXFLAGS+= -mcpu=cortex-a53
> # There is no XCPPFLAGS but XCPP gets XCFLAGS content.
> #
> #
> # For TO (so-called "cross") stages . . .
> # So-called-cross via ${TO_TYPE}-xtoolchain-gcc/${TO_TYPE}-gcc. . .
> # TOOLS_TO_TYPE based on ${TO_TYPE}-xtoolchain-gcc related binutils. . .
> #
> CROSS_TOOLCHAIN=${TO_TYPE}-gcc
> X_COMPILER_TYPE=gcc
> CROSS_BINUTILS_PREFIX=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/
> .if ${.MAKE.LEVEL} == 0
> XCC=/usr/local/bin/${TOOLS_TO_TYPE}-unknown-freebsd${VERSION_CONTEXT}-gcc
> XCXX=/usr/local/bin/${TOOLS_TO_TYPE}-unknown-freebsd${VERSION_CONTEXT}-g++
> XCPP=/usr/local/bin/${TOOLS_TO_TYPE}-unknown-freebsd${VERSION_CONTEXT}-cpp
> .export XCC
> .export XCXX
> .export XCPP
> XAS=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/as
> XAR=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ar
> XLD=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ld
> XNM=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/nm
> XOBJCOPY=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/objcopy
> XOBJDUMP=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/objdump
> XRANLIB=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ranlib
> XSIZE=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/size
> #NO-SUCH: XSTRINGS=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/strings
> XSTRINGS=/usr/local/bin/${TOOLS_TO_TYPE}-freebsd-strings
> .export XAS
> .export XAR
> .export XLD
> .export XNM
> .export XOBJCOPY
> .export XOBJDUMP
> .export XRANLIB
> .export XSIZE
> .export XSTRINGS
> .endif
> #
> #
> # From based on clang (via system). . .
> #
> .if ${.MAKE.LEVEL} == 0
> CC=/usr/bin/clang
> CXX=/usr/bin/clang++
> CPP=/usr/bin/clang-cpp
> .export CC
> .export CXX
> .export CPP
> .endif
>
>
> # more /usr/src/sys/arm64/conf/GENERIC-NODBG
> #
> # GENERIC -- Custom configuration for the arm64/aarch64
> #
>
> include "GENERIC"
>
> ident GENERIC-NODBG
>
> makeoptions DEBUG=-g # Build kernel with gdb(1) debug
> symbols
>
> options ALT_BREAK_TO_DEBUGGER
>
> options KDB # Enable kernel debugger support
>
> # For minimum debugger support (stable branch) use:
> #options KDB_TRACE # Print a stack trace for a panic
> options DDB # Enable the kernel debugger
>
> # Extra stuff:
> #options VERBOSE_SYSINIT # Enable verbose sysinit messages
> #options BOOTVERBOSE=1
> #options BOOTHOWTO=RB_VERBOSE
> #options KTR
> #options KTR_MASK=KTR_TRAP
> ##options KTR_CPUMASK=0xF
> #options KTR_VERBOSE
>
> # Disable any extra checking for. . .
> nooptions DEADLKRES # Enable the deadlock resolver
> nooptions INVARIANTS # Enable calls of extra sanity
> checking
> nooptions INVARIANT_SUPPORT # Extra sanity checks of internal
> structures, required by INVARIANTS
> nooptions WITNESS # Enable checks to detect deadlocks
> and cycles
> nooptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for
> speed
> nooptions DIAGNOSTIC
> nooptions MALLOC_DEBUG_MAXZONES # Separate malloc(9) zones
> nooptions BUF_TRACKING
> nooptions FULL_BUF_TRACKING
===
Mark Millard
markmi at dsl-only.net
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