LFS 11.0 Ch 7.7. Libstdc++ from GCC-11.2.0, Pass 2

areccsu · 05-05-2022, 07:49 AM

Hello there! I am trying to build my first LFS. I had some errors before, but i found the mistakes and fixed them. Now i am stuck on Chapter 7.7, building Libstdc++ inside the chroot.
I have started from the very beginning 5 times already and still get stuck on the same error.
I have checked and double-checked whether i did everything from chapters 7.5 and 7.6 with all the Dirs and links. I follow the book line by line and still can't figure out what went wrong.
I have found other threads with similar problem, but none of them work for me , like starting again from scratch, tried..
I am building on Ubuntu 22.04 LTS , Kernel 5.15.0-27-generic
Here is the command:

Code:

../libstdc++-v3/configure            \
    CXXFLAGS="-g -O2 -D_GNU_SOURCE"  \
    --prefix=/usr                    \
    --disable-multilib               \
    --disable-nls                    \
    --host=$(uname -m)-lfs-linux-gnu \
    --disable-libstdcxx-pch

Here is the error:

Code:

checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-lfs-linux-gnu
checking target system type... x86_64-lfs-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for x86_64-lfs-linux-gnu-strip... no
checking for strip... no
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for x86_64-lfs-linux-gnu-gcc... x86_64-lfs-linux-gnu-gcc
checking for suffix of object files... configure: error: in `/sources/gcc-11.2.0/build':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details

I don't really know what part from config.log is relevant, so here is the whole thing from /sources/gcc-11.2.0/build/config.log(sry):

Code:

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by package-unused configure version-unused, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ../libstdc++-v3/configure CXXFLAGS=-g -O2 -D_GNU_SOURCE --prefix=/usr --disable-multilib --disable-nls --host=x86_64-lfs-linux-gnu --disable-libstdcxx-pch

## --------- ##
## Platform. ##
## --------- ##

hostname = alex-PC
uname -m = x86_64
uname -r = 5.15.0-27-generic
uname -s = Linux
uname -v = #28-Ubuntu SMP Thu Apr 14 04:55:28 UTC 2022

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/bin
PATH: /usr/sbin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:3155: checking build system type
configure:3169: result: x86_64-pc-linux-gnu
configure:3189: checking host system type
configure:3202: result: x86_64-lfs-linux-gnu
configure:3222: checking target system type
configure:3235: result: x86_64-lfs-linux-gnu
configure:3320: checking for a BSD-compatible install
configure:3388: result: /usr/bin/install -c
configure:3399: checking whether build environment is sane
configure:3454: result: yes
configure:3513: checking for x86_64-lfs-linux-gnu-strip
configure:3543: result: no
configure:3553: checking for strip
configure:3583: result: no
configure:3605: checking for a thread-safe mkdir -p
configure:3644: result: /usr/bin/mkdir -p
configure:3651: checking for gawk
configure:3667: found /usr/bin/gawk
configure:3678: result: gawk
configure:3689: checking whether make sets $(MAKE)
configure:3711: result: yes
configure:3740: checking whether make supports nested variables
configure:3757: result: yes
configure:3890: checking for x86_64-lfs-linux-gnu-gcc
configure:3906: found /usr/bin/x86_64-lfs-linux-gnu-gcc
configure:3917: result: x86_64-lfs-linux-gnu-gcc
configure:4186: checking for C compiler version
configure:4195: x86_64-lfs-linux-gnu-gcc --version >&5
x86_64-lfs-linux-gnu-gcc (GCC) 11.2.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:4206: $? = 0
configure:4195: x86_64-lfs-linux-gnu-gcc -v >&5
Using built-in specs.
COLLECT_GCC=x86_64-lfs-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-lfs-linux-gnu/11.2.0/lto-wrapper
Target: x86_64-lfs-linux-gnu
Configured with: ../configure --build=x86_64-pc-linux-gnu --host=x86_64-lfs-linux-gnu --prefix=/usr CC_FOR_TARGET=x86_64-lfs-linux-gnu-gcc --with-build-sysroot=/mnt/lfs --enable-initfini-array --disable-nls --disable-multilib --disable-decimal-float --disable-libatomic --disable-libgomp --disable-libquadmath --disable-libssp --disable-libvtv --disable-libstdcxx --enable-languages=c,c++
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 11.2.0 (GCC) 
configure:4206: $? = 0
configure:4195: x86_64-lfs-linux-gnu-gcc -V >&5
x86_64-lfs-linux-gnu-gcc: error: unrecognized command-line option '-V'
x86_64-lfs-linux-gnu-gcc: fatal error: no input files
compilation terminated.
configure:4206: $? = 1
configure:4195: x86_64-lfs-linux-gnu-gcc -qversion >&5
x86_64-lfs-linux-gnu-gcc: error: unrecognized command-line option '-qversion'; did you mean '--version'?
x86_64-lfs-linux-gnu-gcc: fatal error: no input files
compilation terminated.
configure:4206: $? = 1
configure:4222: x86_64-lfs-linux-gnu-gcc -o conftest    conftest.c  >&5
x86_64-lfs-linux-gnu-gcc: fatal error: cannot execute 'as': execvp: No such file or directory
compilation terminated.
configure:4225: $? = 1
configure:4438: checking for suffix of object files
configure:4460: x86_64-lfs-linux-gnu-gcc -c   conftest.c >&5
x86_64-lfs-linux-gnu-gcc: fatal error: cannot execute 'as': execvp: No such file or directory
compilation terminated.
configure:4464: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "package-unused"
| #define PACKAGE_TARNAME "libstdc++"
| #define PACKAGE_VERSION "version-unused"
| #define PACKAGE_STRING "package-unused version-unused"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:4478: error: in `/sources/gcc-11.2.0/build':
configure:4480: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=
ac_cv_env_CC_value=
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFILT_set=
ac_cv_env_CXXFILT_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-g -O2 -D_GNU_SOURCE'
ac_cv_env_CXX_set=
ac_cv_env_CXX_value=
ac_cv_env_LDFLAGS_set=
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=x86_64-lfs-linux-gnu
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_host=x86_64-lfs-linux-gnu
ac_cv_path_install='/usr/bin/install -c'
ac_cv_path_mkdir=/usr/bin/mkdir
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=x86_64-lfs-linux-gnu-gcc
ac_cv_prog_make_make_set=yes
ac_cv_target=x86_64-lfs-linux-gnu
am_cv_make_support_nested_variables=yes

## ----------------- ##
## Output variables. ##
## ----------------- ##

ABI_TWEAKS_SRCDIR=''
ACLOCAL='${SHELL} /sources/gcc-11.2.0/missing aclocal-1.15'
ALLOCATOR_H=''
ALLOCATOR_NAME=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='1'
AM_V='$(V)'
AR=''
AS=''
ATOMICITY_SRCDIR=''
ATOMIC_FLAGS=''
ATOMIC_WORD_SRCDIR=''
AUTOCONF='${SHELL} /sources/gcc-11.2.0/missing autoconf'
AUTOHEADER='${SHELL} /sources/gcc-11.2.0/missing autoheader'
AUTOMAKE='${SHELL} /sources/gcc-11.2.0/missing automake-1.15'
AWK='gawk'
BASIC_FILE_CC=''
BASIC_FILE_H=''
BUILD_EPUB_FALSE=''
BUILD_EPUB_TRUE=''
BUILD_HTML_FALSE=''
BUILD_HTML_TRUE=''
BUILD_INFO_FALSE=''
BUILD_INFO_TRUE=''
BUILD_MAN_FALSE=''
BUILD_MAN_TRUE=''
BUILD_PDF_FALSE=''
BUILD_PDF_TRUE=''
BUILD_XML_FALSE=''
BUILD_XML_TRUE=''
CC='x86_64-lfs-linux-gnu-gcc'
CCODECVT_CC=''
CCOLLATE_CC=''
CCTYPE_CC=''
CFLAGS=''
CLOCALE_CC=''
CLOCALE_H=''
CLOCALE_INTERNAL_H=''
CMESSAGES_CC=''
CMESSAGES_H=''
CMONEY_CC=''
CNUMERIC_CC=''
CPP=''
CPPFLAGS=''
CPU_DEFINES_SRCDIR=''
CPU_OPT_BITS_RANDOM=''
CPU_OPT_EXT_RANDOM=''
CSTDIO_H=''
CTIME_CC=''
CTIME_H=''
CXX=''
CXXCPP=''
CXXFILT=''
CXXFLAGS='-g -O2 -D_GNU_SOURCE -fno-builtin'
CYGPATH_W='echo'
C_INCLUDE_DIR=''
DBLATEX=''
DEBUG_FLAGS=''
DEFS=''
DOT=''
DOXYGEN=''
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
ENABLE_ALLOCATOR_NEW_FALSE=''
ENABLE_ALLOCATOR_NEW_TRUE=''
ENABLE_CXX11_ABI_FALSE=''
ENABLE_CXX11_ABI_TRUE=''
ENABLE_DUAL_ABI_FALSE=''
ENABLE_DUAL_ABI_TRUE=''
ENABLE_EXTERN_TEMPLATE_FALSE=''
ENABLE_EXTERN_TEMPLATE_TRUE=''
ENABLE_FILESYSTEM_TS_FALSE=''
ENABLE_FILESYSTEM_TS_TRUE=''
ENABLE_FLOAT128_FALSE=''
ENABLE_FLOAT128_TRUE=''
ENABLE_PYTHONDIR_FALSE=''
ENABLE_PYTHONDIR_TRUE=''
ENABLE_SYMVERS_DARWIN_FALSE=''
ENABLE_SYMVERS_DARWIN_TRUE=''
ENABLE_SYMVERS_FALSE=''
ENABLE_SYMVERS_GNU_FALSE=''
ENABLE_SYMVERS_GNU_NAMESPACE_FALSE=''
ENABLE_SYMVERS_GNU_NAMESPACE_TRUE=''
ENABLE_SYMVERS_GNU_TRUE=''
ENABLE_SYMVERS_SUN_FALSE=''
ENABLE_SYMVERS_SUN_TRUE=''
ENABLE_SYMVERS_TRUE=''
ENABLE_VISIBILITY_FALSE=''
ENABLE_VISIBILITY_TRUE=''
ENABLE_VTABLE_VERIFY_FALSE=''
ENABLE_VTABLE_VERIFY_TRUE=''
ENABLE_WERROR_FALSE=''
ENABLE_WERROR_TRUE=''
ERROR_CONSTANTS_SRCDIR=''
EXEEXT=''
EXTRA_CFLAGS=''
EXTRA_CXX_FLAGS=''
FGREP=''
GLIBCXX_BUILD_DEBUG_FALSE=''
GLIBCXX_BUILD_DEBUG_TRUE=''
GLIBCXX_BUILD_PCH_FALSE=''
GLIBCXX_BUILD_PCH_TRUE=''
GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE=''
GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE=''
GLIBCXX_C_HEADERS_C_FALSE=''
GLIBCXX_C_HEADERS_C_GLOBAL_FALSE=''
GLIBCXX_C_HEADERS_C_GLOBAL_TRUE=''
GLIBCXX_C_HEADERS_C_STD_FALSE=''
GLIBCXX_C_HEADERS_C_STD_TRUE=''
GLIBCXX_C_HEADERS_C_TRUE=''
GLIBCXX_HOSTED_FALSE=''
GLIBCXX_HOSTED_TRUE=''
GLIBCXX_INCLUDES=''
GLIBCXX_LDBL_ALT128_COMPAT_FALSE=''
GLIBCXX_LDBL_ALT128_COMPAT_TRUE=''
GLIBCXX_LDBL_COMPAT_FALSE=''
GLIBCXX_LDBL_COMPAT_TRUE=''
GLIBCXX_LIBS=''
GREP=''
HWCAP_CFLAGS=''
INCLUDE_DIR_NOTPARALLEL_FALSE=''
INCLUDE_DIR_NOTPARALLEL_TRUE=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD=''
LDFLAGS=''
LIBICONV=''
LIBOBJS=''
LIBS=''
LIBTOOL=''
LIPO=''
LN_S=''
LONG_DOUBLE_128_FLAGS=''
LONG_DOUBLE_ALT128_COMPAT_FLAGS=''
LONG_DOUBLE_COMPAT_FLAGS=''
LTLIBICONV=''
LTLIBOBJS=''
MAINT=''
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE=''
MAKEINFO='${SHELL} /sources/gcc-11.2.0/missing makeinfo'
MKDIR_P='/usr/bin/mkdir -p'
NM=''
NMEDIT=''
OBJDUMP=''
OBJEXT=''
OPTIMIZE_CXXFLAGS=''
OPT_LDFLAGS=''
OS_INC_SRCDIR=''
OTOOL64=''
OTOOL=''
PACKAGE='libstdc++'
PACKAGE_BUGREPORT=''
PACKAGE_NAME='package-unused'
PACKAGE_STRING='package-unused version-unused'
PACKAGE_TARNAME='libstdc++'
PACKAGE_URL=''
PACKAGE_VERSION='version-unused'
PATH_SEPARATOR=':'
PDFLATEX=''
RANLIB=''
SECTION_FLAGS=''
SECTION_LDFLAGS=''
SED=''
SET_MAKE=''
SHELL='/bin/sh'
STRIP=':'
SYMVER_FILE=''
TOPLEVEL_INCLUDES=''
USE_NLS=''
VERSION='version-unused'
VTV_CXXFLAGS=''
VTV_CXXLINKFLAGS=''
VTV_CYGMIN_FALSE=''
VTV_CYGMIN_TRUE=''
VTV_PCH_CXXFLAGS=''
WARN_FLAGS=''
XMLCATALOG=''
XMLLINT=''
XSLTPROC=''
XSL_STYLE_DIR=''
ac_ct_CC=''
ac_ct_CXX=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__isrc=' -I$(srcdir)'
am__leading_dot='.'
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
baseline_dir=''
baseline_subdir_switch=''
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias=''
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='pc'
check_msgfmt=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
enable_shared=''
enable_static=''
exec_prefix='NONE'
get_gcc_base_ver=''
glibcxx_MOFILES=''
glibcxx_PCHFLAGS=''
glibcxx_POFILES=''
glibcxx_builddir=''
glibcxx_compiler_pic_flag=''
glibcxx_compiler_shared_flag=''
glibcxx_cxx98_abi=''
glibcxx_localedir=''
glibcxx_lt_pic_flag=''
glibcxx_prefixdir=''
glibcxx_srcdir=''
glibcxx_toolexecdir=''
glibcxx_toolexeclibdir=''
gxx_include_dir=''
host='x86_64-lfs-linux-gnu'
host_alias='x86_64-lfs-linux-gnu'
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='lfs'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /sources/gcc-11.2.0/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
libtool_VERSION=''
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
lt_host_flags=''
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
multi_basedir='../libstdc++-v3/..'
oldincludedir='/usr/include'
pdfdir='${docdir}'
port_specific_symbol_files=''
prefix='/usr'
program_transform_name='s,x,x,'
psdir='${docdir}'
python_mod_dir=''
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target='x86_64-lfs-linux-gnu'
target_alias='x86_64-lfs-linux-gnu'
target_cpu='x86_64'
target_os='linux-gnu'
target_vendor='lfs'
thread_header=''
tmake_file=''
toplevel_builddir=''
toplevel_srcdir=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "package-unused"
#define PACKAGE_TARNAME "libstdc++"
#define PACKAGE_VERSION "version-unused"
#define PACKAGE_STRING "package-unused version-unused"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""

configure: exit 1

Here is the pwd:

Code:

bash-5.1# echo $(pwd)
/sources/gcc-11.2.0/build

And Here is check output:

Code:

bash, version 5.1.16(1)-release
/bin/sh -> /usr/bin/bash
Binutils: (GNU Binutils for Ubuntu) 2.38
bison (GNU Bison) 3.8.2
/usr/bin/yacc -> /usr/bin/bison
bzip2,  Version 1.0.8, 13-Jul-2019.
Coreutils:  8.32
diff (GNU diffutils) 3.8
find (GNU findutils) 4.8.0
GNU Awk 5.1.0, API: 3.0 (GNU MPFR 4.1.0, GNU MP 6.2.1)
/usr/bin/awk -> /usr/bin/gawk
gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0
g++ (Ubuntu 11.2.0-19ubuntu1) 11.2.0
(Ubuntu GLIBC 2.35-0ubuntu3) 2.35
grep (GNU grep) 3.7
gzip 1.10
Linux version 5.15.0-27-generic (buildd@ubuntu) (gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0, GNU ld (GNU Binutils for Ubuntu) 2.38) #28-Ubuntu SMP Thu Apr 14 04:55:28 UTC 2022
m4 (GNU M4) 1.4.18
GNU Make 4.3
GNU patch 2.7.6
Perl version='5.34.0';
Python 3.10.4
sed (GNU sed) 4.8
tar (GNU tar) 1.34
texi2any (GNU texinfo) 6.8
xz (XZ Utils) 5.2.5
g++ compilation OK

derguteweka · 05-06-2022, 04:34 AM

Moin,

Not 100% sure, but this line looks suspicious to me:

Code:

x86_64-lfs-linux-gnu-gcc: fatal error: cannot execute 'as': execvp: No such file or directory
compilation terminated.

So i'd suspect, you had issues already when building or installing binutils.
It's a good idea to start right over again from the beginning. As you alreay did so, it looks there's something wrong all the time your'e building.
Use copy and paste; don't try to write the commands manually. This usually ends in a mess, by e.g. using the wrong ticks or any other nasty failures.

cheers,
WK

areccsu · 05-26-2022, 07:09 AM

Update.
Didn't find a solution. Tried several more times with the same result.
Went back to 10.0 version of the book, started from scratch - past this point already and everything works so far without problems.

Keith Hedger · 05-28-2022, 09:11 AM

Ubuntu is NOT a good host to build LFS, they tend to use non standard locations and hack about a lot of system stuff, try using Slackware as a host, I have also had success using Mint to build LFS on a RockPiX