[ -r321493 installworld's use of "head" during lib32 installation is still
true for amd64 -> powerpc64 cross builds that uses devel/powerpc64-binutils
for ld: that ld is also used . LOCAL_ITOOLS adding head is still a
workaround.]
On 2017-Jul-5, at 12:36 PM, Bryan Drewery <bdrewery at FreeBSD.org> wrote:
> On 6/29/17 6:21 PM, Mark Millard wrote:
>> [I found where the tools are listed that are copied,
>> the list that is missing head.]
>>
>> On 2017-Jun-29, at 3:33 PM, Mark Millard <markmi at dsl-only.net> wrote:
>>
>>> [This is a clang targetting powerpc64 context from my
>>> experimentation efforts, not the normal gcc 4.2.1 context
>>> for powerpc64.]
>>>
>>> I break out the PATH into lines below to make it easier to scan.
>>> See the later "sh: head: not found" line and the even later ls
>>> of the directory with the x86-64 program directory in use: no
>>> "head" is present to find.
>>>
>>> --- install32 ---
>>> cd /usr/src/lib; MACHINE=powerpc MACHINE_ARCH=powerpc
>>> MAKEOBJDIRPREFIX=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/world32
>>> PATH=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/sbin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/bin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/bin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/sbin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/bin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/sbin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/bin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/bin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/sbin
>>> :/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/bin
>>> :/tmp/install.7ljKosWa
>>> SYSROOT=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
>>> LIBDIR=/usr/lib32 SHLIBDIR=/usr/lib32 DTRACE="dtrace" make
>>> LD="/usr/local/powerpc64-freebsd/bin/ld -m elf32ppc_fbsd"
>>> OBJCOPY="/usr/local/powerpc64-freebsd/bin/objcopy"
>>> NM="/usr/local/powerpc64-freebsd/bin/nm" -DCOMPAT_32BIT CC="cc -target
>>> powerpc64-unknown-freebsd12.0
>>> --sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
>>> -B/usr/local/powerpc64-freebsd/bin/ -DCOMPAT_32BIT -mcpu=powerpc -m32
>>> -L/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32
>>>
>>> --sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
>>> -B/usr/local/powerpc64-freebsd/bin/
>>> -B/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32"
>>> CXX="c++ -target powerpc64-unknown-freebsd12.0
>>> --sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
>>> -B/usr/local/powerpc64-freebsd/bin/ -DCOMPAT_32BIT -mcpu=powerpc -m32
-L/
>>> usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32
>>>
>>> --sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
>>> -B/usr/local/powerpc64-freebsd/bin/
>>> -B/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32"
>>> CPP="cpp -target powerpc64-unknown-freebsd12.0
>>> --sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
>>> -B/usr/local/powerpc64-freebsd/bin/ -DCOMPAT_32BIT -mcpu=powerpc -m32
>>> -L/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32
>>>
>>> --sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
>>> -B/usr/local/powerpc64-freebsd/bin/
>>> -B/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32"
>>> -DNO_CPU_CFLAGS MK_CTF=no -DNO_LINT MK_TESTS=no MK_MAN=no MK_HTML=no
>>> MK_TOOLCHAIN=no -DLIBRARIES_ONLY install
>>> sh: head: not found
>>> make[4]: "/usr/src/share/mk/bsd.linker.mk" line 47: Unable to determine
>>> linker type from XLD=/usr/local/powerpc64-freebsd/bin/ld
>>> *** [install32] Error code 1
>>>
>>> # ls -lT /tmp/install.7ljKosWa/
>>> total 6151
>>> -r-xr-xr-x 1 root wheel 12592 Jun 29 14:02:46 2017 [
>>> -r-xr-xr-x 1 root wheel 207320 Jun 29 14:02:46 2017 awk
>>> -r-xr-xr-x 1 root wheel 8456 Jun 29 14:02:46 2017 cap_mkdb
>>> -r-xr-xr-x 1 root wheel 13272 Jun 29 14:02:46 2017 cat
>>> . . .
>>> -r-xr-xr-x 1 root wheel 57632 Jun 29 14:02:46 2017 find
>>> -r-xr-xr-x 1 root wheel 99064 Jun 29 14:02:46 2017 grep
>>> -r-xr-xr-x 1 root wheel 13360 Jun 29 14:02:46 2017 id
>>> . . .
>>>
>>> So there is no "head" to find. Below uses "find" instead
>>> to confirm the x86-64 ELF status:
>>>
>>> # file /tmp/install.7ljKosWa/find
>>> /tmp/install.7ljKosWa/find: ELF 64-bit LSB executable, x86-64, version 1
>>> (FreeBSD), dynamically linked, interpreter /libexec/ld-elf.so.1, for
>>> FreeBSD 12.0 (1200036), FreeBSD-style, stripped
>>>
>>>
>>>
>>> From /usr/src/share/mk/bsd.linker.mk :
>>>
>>> .if ${ld} == "LD" || (${ld} == "XLD" && ${XLD} != ${LD})
>>> .if !defined(${X_}LINKER_TYPE) || !defined(${X_}LINKER_VERSION)
>>> _ld_version!= ${${ld}} --version 2>/dev/null | head -n 1 || echo none
>>> .if ${_ld_version} == "none"
>>> .error Unable to determine linker type from ${ld}=${${ld}}
>>> .endif
>>>
>>>
>>> Trying the failing line interactively (no PATH
>>> like above though):
>>>
>>> # /usr/local/powerpc64-freebsd/bin/ld --version 2>/dev/null | head -n 1 ||
>>> echo none
>>> GNU ld (GNU Binutils) 2.28
>>>
>>> So /tmp/install.7ljKosWa/ just needed a copy of head
>>> in addition to what it already had.
>>
>> In /usr/src/Makefile.inc1 :
>>
>> ITOOLS= [ awk cap_mkdb cat chflags chmod chown cmp cp \
>> date echo egrep find grep id install ${_install-info} \
>> ln make mkdir mtree mv pwd_mkdb \
>> rm sed services_mkdb sh strip sysctl test true uname wc ${_zoneinfo} \
>> ${LOCAL_ITOOLS}
>>
>> does not list "head" as a tool.
>>
>> But I can externally add it via LOCAL_ITOOLS use.
>>
>
> This change should not be needed. We don't want to be running 'ld'
> during installworld. The changes I made around this time should already
> cover the problem. Is it still occurring on a more recent
> buildworld+installworld, without the ITOOLS change?
[Note: historically lld and the system ld do not work
overall for powerpc64 targeting. Thus the use of
devel/powerpc64-bintuils and its ld. ]
First the error text then the Build Context
follow.
See the text:
sh: head: not found
make[4]: "/usr/src/share/mk/bsd.linker.mk" line 45: warning:
"(/usr/local/powerpc64-freebsd/bin/ld --version || echo none) | head -n 1"
returned non-zero status
make[4]: "/usr/src/share/mk/bsd.linker.mk" line 56: warning: Unknown linker
from XLD=/usr/local/powerpc64-freebsd/bin/ld: , defaulting to bfd
in the later example. But first a clue about how
many times the problem happens:
# grep "head: not found"
/root/sys_typescripts/typescript_make_powerpc64vtsc_nodebug_clang_altbinutils-amd64-host-2017-07-26:01:58:10
sh: head: not found
sh: head: not found
sh: head: not found
sh: head: not found
sh: head: not found
sh: head: not found
sh: head: not found
Those are for:
--- install32 ---
--- realinstall_subdir_libunbound ---
--- realinstall_subdir_libdialog ---
--- realinstall_subdir_libzpool ---
--- _libinstall ---
--- realinstall_subdir_libgssapi_krb5 ---
--- _installlinks ---
One of the examples:
--- realinstall_subdir_libgssapi_krb5 ---
install -o root -g wheel -m 444 libgssapi_krb5.so.10.debug
/usr/obj/DESTDIRs/clang-powerpc64-installworld_altbinutils/usr/lib/debug/usr/lib32/
install -l rs libgssapi_krb5.so.10
/usr/obj/DESTDIRs/clang-powerpc64-installworld_altbinutils/usr/lib32/libgssapi_krb5.so
cd /usr/src/libexec/rtld-elf; PROG=ld-elf32.so.1 MACHINE=powerpc
MACHINE_ARCH=powerpc
MAKEOBJDIRPREFIX=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/world32
PATH=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/sbin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/bin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/bin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/sbin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/bin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/sbin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/usr/bin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/legacy/bin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp/usr/sbin:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/sr
c/tmp/usr/bin:/tmp/install.n3WUdktD
SYSROOT=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
LIBDIR=/usr/lib32 SHLIBDIR=/usr/lib32 DTRACE="dtrace" make
LD="/usr/local/powerpc64-freebsd/bin/ld -m elf32ppc_fbsd"
OBJCOPY="/usr/local/powerpc64-freebsd/bin/objcopy"
NM="/usr/local/powerpc64-freebsd/bin/nm" -DCOMPAT_32BIT CC="cc -target
powerpc64-unknown-freebsd12.0
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
-B/usr/local/powerpc64-freebsd/bin/ -DCOMPAT_32BIT -mcpu=powerpc -m32
-L/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
-B/usr/local/powerpc64-freebsd/bin/
-B/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32"
CXX="c++ -target powerpc64-unknown-freebsd12.0
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
-B/usr/local/powerpc64-freebsd/bin/ -
DCOMPAT_32BIT -mcpu=powerpc -m32
-L/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
-B/usr/local/powerpc64-freebsd/bin/
-B/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32"
CPP="cpp -target powerpc64-unknown-freebsd12.0
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/tmp
-B/usr/local/powerpc64-freebsd/bin/ -DCOMPAT_32BIT -mcpu=powerpc -m32
-L/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32
--sysroot=/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32
-B/usr/local/powerpc64-freebsd/bin/
-B/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64/usr/src/lib32/usr/lib32"
-DNO_CPU_CFLAGS MK_CTF=no -DNO_LINT MK_TESTS=no MK_MAN=no MK_HTML=no
MK_TOOLCHAIN=no -DLIBRARIES_ONLY install
sh: head: not found
make[4]: "/usr/src/share/mk/bsd.linker.mk" line 45: warning:
"(/usr/local/powerpc64-freebsd/bin/ld --version || echo none) | head -n 1"
returned non-zero status
make[4]: "/usr/src/share/mk/bsd.linker.mk" line 56: warning: Unknown linker
from XLD=/usr/local/powerpc64-freebsd/bin/ld: , defaulting to bfd
Build Context:
~/sys_build_scripts.amd64-host/make_powerpc64vtsc_nodebug_clang_altbinutils-amd64-host.sh
-j8 installworld
DESTDIR=/usr/obj/DESTDIRs/clang-powerpc64-installworld_altbinutils
# 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" \
# more /root/src.configs/make.conf
CFLAGS.gcc+= -v
# 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
Note: clang 5 still does not produce code that handles
thrown C++ exceptions for powerpc64: SIGSEGV results.
Still I can build a useful world and kernel for
powerpc64 based on how little throws C++ exceptions.
I experiment with such things.
===
Mark Millard
markmi at dsl-only.net
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