[Bug 220024] head -r319991 clang powerpc64 and powerpc toolchains (cross build target): boot1.o: In function `fsread_size': undefined reference to `__udivdi3'

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220024

--- Comment #3 from Mark Millard <markmi at dsl-only.net> ---
(In reply to Mark Millard from comment #2)

The prior powerpc64 example was using the system
binutils, just like I had done for powerpc (32-bit).

The problem still occurs when the likes of:

-B/usr/local/powerpc64-freebsd/bin/

is in use instead:

--- boot1.elf ---
boot1.o: In function `fsread_size':
/usr/src/sys/boot/powerpc/boot1.chrp/boot1.c:(.text+0x14b8): undefined
reference to `__udivdi3'
/usr/src/sys/boot/powerpc/boot1.chrp/boot1.c:(.text+0x1508): undefined
reference to `__udivdi3'
cc: error: linker command failed with exit code 1 (use -v to see invocation)
--- all_subdir_tests ---
Building
/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tests/sys/mqueue/mqtest2.full
--- all_subdir_sys ---
*** [boot1.elf] Error code 1

make[6]: stopped in /usr/src/sys/boot/powerpc/boot1.chrp
.ERROR_TARGET='boot1.elf'
.ERROR_META_FILE='/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/sys/boot/powerpc/boot1.chrp/boot1.elf.meta'


# more
/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/sys/boot/powerpc/boot1.chrp/boot1.elf.meta
# Meta data file
/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/sys/boot/powerpc/boot1.chrp/boot1.elf.meta
CMD cc -target powerpc64-unknown-freebsd12.0
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
-B/usr/local/powerpc64-freebsd/bin/ -ffreestanding -msoft-float
-I/usr/src/sys/boot/powerpc/boot1.chrp/../../common
-I/usr/src/sys/boot/powerpc/boot1.chrp/../../../ -D_STANDALONE -m32
-mcpu=powerpc -m32 -mcpu=powerpc -std=gnu99 -Qunused-arguments -nostdlib
-static -Wl,-N -Wl,-m -Wl,elf32ppc_fbsd -Wl,-m -Wl,elf32ppc_fbsd -o boot1.elf
boot1.o ashldi3.o syncicache.o  
CWD
/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/sys/boot/powerpc/boot1.chrp
TARGET boot1.elf
-- command output --
boot1.o: In function `fsread_size':
/usr/src/sys/boot/powerpc/boot1.chrp/boot1.c:(.text+0x14b8): undefined
reference to `__udivdi3'
/usr/src/sys/boot/powerpc/boot1.chrp/boot1.c:(.text+0x1508): undefined
reference to `__udivdi3'
cc: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1


# more
~/sys_build_scripts.amd64-host/make_powerpc64vtsc_nodebug_clang_altbinutils-amd64-host.sh 
kldload -n filemon && \
script
~/sys_typescripts/typescript_make_powerpc64vtsc_nodebug_clang_altbinutils-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.powerpc64-clang_altbinutils-bootstrap.amd64-host"
\
WITH_META_MODE=yes \
MAKEOBJDIRPREFIX="/usr/obj/powerpc64vtsc_clang_altbinutils" \
make $*


# more
/root/src.configs/src.conf.powerpc64-clang_altbinutils-bootstrap.amd64-host
TO_TYPE=powerpc64
TOOLS_TO_TYPE=${TO_TYPE}
VERSION_CONTEXT=12.0
#
KERNCONF=GENERIC64vtsc-NODBG
TARGET=powerpc
.if ${.MAKE.LEVEL} == 0
TARGET_ARCH=${TO_TYPE}
.export TARGET_ARCH
.endif
#
WITH_CROSS_COMPILER=
WITHOUT_SYSTEM_COMPILER=
#
WITH_LIBCPLUSPLUS=
WITHOUT_BINUTILS_BOOTSTRAP=
WITH_ELFTOOLCHAIN_BOOTSTRAP=
WITH_CLANG_BOOTSTRAP=
WITH_CLANG=
WITH_CLANG_IS_CC=
WITH_CLANG_FULL=
WITH_CLANG_EXTRAS=
WITHOUT_LLD_BOOTSTRAP=
WITH_LLD=
WITHOUT_LLD_IS_LD=
WITH_LLDB=
#
WITH_BOOT=
WITH_LIB32=
#
WITHOUT_GCC_BOOTSTRAP=
WITHOUT_GCC=
WITHOUT_GCC_IS_CC=
WITHOUT_GNUCXX=
#
NO_WERROR=
MALLOC_PRODUCTION=
#
# Avoid converts between pointers to integer types with different sign
[-Werror,-Wpointer-sign]
# and such from blocking the build.
WERROR=
#
WITH_REPRODUCIBLE_BUILD=
WITH_DEBUG_FILES=
#
#
# For TO (so-called "cross") stages . . .
# So-called-cross via ${TO_TYPE}-xtoolchain-gcc/${TO_TYPE}-gcc. . .
# TOOLS_TO_TYPE based on ${TO_TYPE}-xtoolchain-gcc related binutils. . .
#
CROSS_BINUTILS_PREFIX=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/
.if ${.MAKE.LEVEL} == 0
#
# Note: The WITH_CROSS_COMPILER picks up the CROSS_BINUTILS_PREFIX
#       binding automatically.
#
XAS=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/as
XAR=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ar
XNM=/usr/local/${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 XNM
.export XOBJCOPY
.export XOBJDUMP
.export XRANLIB
.export XSIZE
.export XSTRINGS
XLD=/usr/local/${TOOLS_TO_TYPE}-freebsd/bin/ld
.export XLD
.endif

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