Hi,
This is my first time writing anything here.
I faced an issue while compiling GCC 7.2.0 according to chapter 5.5 [1].
I created directory called *gcc-build *$LFS/sources folder. Following all
instructions I have moved to GCC source dir(*gcc-7.2.0/*) mpfr gmp and
mpc source packages, unpacked them and renamed.
Finally, i have executed this:
for file in gcc/config/{linux,i386/linux{,64}}.h
do
cp -uv $file{,.orig}
sed -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
-e 's@/usr@/tools@g' $file.orig > $file
echo '
#undef STANDARD_STARTFILE_PREFIX_1
#undef STANDARD_STARTFILE_PREFIX_2
#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"
#define STANDARD_STARTFILE_PREFIX_2 ""' >> $file
touch $file.orig
done
and this:
case $(uname -m) in
x86_64)
sed -e '/m64=/s/lib64/lib/' \
-i.orig gcc/config/i386/t-linux64
;;
esac
The next step I did is moving to created build dir and execute this command:
../gcc-7.2.0/configure \
--target=$LFS_TGT \
--prefix=/tools \
--with-glibc-version=2.11 \
--with-sysroot=$LFS \
--with-newlib \
--without-headers \
--with-local-prefix=/tools \
--with-native-system-header-dir=/tools/include \
--disable-nls \
--disable-shared \
--disable-multilib \
--disable-decimal-float \
--disable-threads \
--disable-libatomic \
--disable-libgomp \
--disable-libmpx \
--disable-libquadmath \
--disable-libssp \
--disable-libvtv \
--disable-libstdcxx \
--enable-languages=c,c++
and then:
make
While doing it I were login as *lfs*. And here the error appeared:
make[3]: Leaving directory '/mnt/lfs/sources/gcc-build/libbacktrace'
make[2]: Leaving directory '/mnt/lfs/sources/gcc-build/libbacktrace'
make[2]: Entering directory '/mnt/lfs/sources/gcc-build/libcpp'
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[2]: Leaving directory '/mnt/lfs/sources/gcc-build/libcpp'
make[2]: Entering directory '/mnt/lfs/sources/gcc-build/libdecnumber'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/mnt/lfs/sources/gcc-build/libdecnumber'
make[2]: Entering directory '/mnt/lfs/sources/gcc-build/gcc'
g++ -no-pie -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE
-fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
-Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc
-o xg++ \
gcc.o gcc-main.o ggc-none.o cp/g++spec.o driver-i386.o
libcommon-target.a \
libcommon.a ../libcpp/libcpp.a ../libbacktrace/.libs/libbacktrace.a
../libiberty/libiberty.a ../libdecnumber/libdecnumber.a
g++: fatal error: unknown spec function 'gt'
compilation terminated.
../../gcc-7.2.0/gcc/cp/Make-lang.in:59: recipe for target 'xg++' failed
make[2]: *** [xg++] Error 1
make[2]: Leaving directory '/mnt/lfs/sources/gcc-build/gcc'
Makefile:4214: recipe for target 'all-gcc' failed
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory '/mnt/lfs/sources/gcc-build'
Makefile:879: recipe for target 'all' failed
make: *** [all] Error 2
Googling for sometimes I decided to switch to *root* and continue.
Executing make again:
make
I got :
checking for x86_64-lfs-linux-gnu-gcc...
/mnt/lfs/sources/gcc-build/./gcc/xgcc -B/mnt/lfs/sources/gcc-build/./gcc/
-B/tools/x86_64-lfs-linux-gnu/bin/ -B/tools/x86_64-lfs-linux-gnu/lib/
-isystem /tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include
checking for suffix of object files... configure: error: in
`/mnt/lfs/sources/gcc-build/x86_64-lfs-linux-gnu/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
Makefile:12370: recipe for target 'configure-target-libgcc' failed
make[1]: *** [configure-target-libgcc] Error 1
make[1]: Leaving directory '/mnt/lfs/sources/gcc-build'
Makefile:879: recipe for target 'all' failed
make: *** [all] Error 2
And here is the corresponding log:
cat config.log
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by GNU C Runtime Library configure 1.0, which was
generated by GNU Autoconf 2.64. Invocation command line was
$ /mnt/lfs/sources/gcc-7.2.0/libgcc/configure
--srcdir=../../../gcc-7.2.0/libgcc --cache-file=./config.cache
--with-cross-host=x86_64-pc-linux-gnu --prefix=/tools
--with-glibc-version=2.11 --with-sysroot=/mnt/lfs --with-newlib
--without-headers --with-local-prefix=/tools
--with-native-system-header-dir=/tools/include --disable-nls
--disable-shared --disable-multilib --disable-decimal-float
--disable-threads --disable-libatomic --disable-libgomp --disable-libmpx
--disable-libquadmath --disable-libssp --disable-libvtv --disable-libstdcxx
--enable-languages=c,c++,lto
--program-transform-name=s&^&x86_64-lfs-linux-gnu-&
--disable-option-checking --with-target-subdir=x86_64-lfs-linux-gnu
--build=x86_64-pc-linux-gnu --host=x86_64-lfs-linux-gnu
--target=x86_64-lfs-linux-gnu
## --------- ##
## Platform. ##
## --------- ##
hostname = ubuntu
uname -m = x86_64
uname -r = 4.4.0-87-generic
uname -s = Linux
uname -v = #110-Ubuntu SMP Tue Jul 18 12:55:35 UTC 2017
/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/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
PATH: /usr/games
PATH: /usr/local/games
## ----------- ##
## Core tests. ##
## ----------- ##
configure:2033: creating cache ./config.cache
configure:2239: checking build system type
configure:2253: result: x86_64-pc-linux-gnu
configure:2273: checking host system type
configure:2286: result: x86_64-lfs-linux-gnu
configure:2389: checking for --enable-version-specific-runtime-libs
configure:2402: result: no
configure:2450: checking for a BSD-compatible install
configure:2518: result: /usr/bin/install -c
configure:2534: checking for gawk
configure:2561: result: gawk
configure:2661: checking for x86_64-lfs-linux-gnu-ar
configure:2688: result: x86_64-lfs-linux-gnu-ar
configure:2753: checking for x86_64-lfs-linux-gnu-lipo
configure:2780: result: x86_64-lfs-linux-gnu-lipo
configure:2845: checking for x86_64-lfs-linux-gnu-nm
configure:2872: result: /mnt/lfs/sources/gcc-build/./gcc/nm
configure:2937: checking for x86_64-lfs-linux-gnu-ranlib
configure:2964: result: x86_64-lfs-linux-gnu-ranlib
configure:3029: checking for x86_64-lfs-linux-gnu-strip
configure:3056: result: x86_64-lfs-linux-gnu-strip
configure:3118: checking whether ln -s works
configure:3122: result: yes
configure:3139: checking for x86_64-lfs-linux-gnu-gcc
configure:3166: result: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include
configure:3435: checking for C compiler version
configure:3444: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include --version >&5
xgcc (GCC) 7.2.0
Copyright (C) 2017 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:3455: $? = 0
configure:3444: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include -v >&5
Reading specs from /mnt/lfs/sources/gcc-build/./gcc/specs
COLLECT_GCC=/mnt/lfs/sources/gcc-build/./gcc/xgcc
COLLECT_LTO_WRAPPER=/mnt/lfs/sources/gcc-build/./gcc/lto-wrapper
Target: x86_64-lfs-linux-gnu
Configured with: ../gcc-7.2.0/configure --target=x86_64-lfs-linux-gnu
--prefix=/tools --with-glibc-version=2.11 --with-sysroot=/mnt/lfs
--with-newlib --without-headers --with-local-prefix=/tools
--with-native-system-header-dir=/tools/include --disable-nls
--disable-shared --disable-multilib --disable-decimal-float
--disable-threads --disable-libatomic --disable-libgomp --disable-libmpx
--disable-libquadmath --disable-libssp --disable-libvtv --disable-libstdcxx
--enable-languages=c,c++
Thread model: single
gcc version 7.2.0 (GCC)
configure:3455: $? = 0
configure:3444: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include -V >&5
xgcc: error: unrecognized command line option '-V'
xgcc: fatal error: no input files
compilation terminated.
configure:3455: $? = 1
configure:3444: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include -qversion >&5
xgcc: error: unrecognized command line option '-qversion'; did you mean
'--version'?
xgcc: fatal error: no input files
compilation terminated.
configure:3455: $? = 1
configure:3471: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include -o conftest -g -O2 conftest.c
>&5
/mnt/lfs/sources/gcc-build/./gcc/as: line 106: exec: --: invalid option
exec: usage: exec [-cl] [-a name] [command [arguments ...]] [redirection
...]
configure:3474: $? = 1
configure:3662: checking for suffix of object files
configure:3684: /mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include -c -g -O2 conftest.c >&5
/mnt/lfs/sources/gcc-build/./gcc/as: line 106: exec: --: invalid option
exec: usage: exec [-cl] [-a name] [command [arguments ...]] [redirection
...]
configure:3688: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "GNU C Runtime Library"
| #define PACKAGE_TARNAME "libgcc"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "GNU C Runtime Library 1.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL "http://www.gnu.org/software/libgcc/";
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:3702: error: in
`/mnt/lfs/sources/gcc-build/x86_64-lfs-linux-gnu/libgcc':
configure:3705: 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_CC_set=set
ac_cv_env_CC_value='/mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include '
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-g -O2'
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-pc-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=x86_64-lfs-linux-gnu
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=x86_64-lfs-linux-gnu
ac_cv_host=x86_64-lfs-linux-gnu
ac_cv_prog_AR=x86_64-lfs-linux-gnu-ar
ac_cv_prog_AWK=gawk
ac_cv_prog_CC='/mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include '
ac_cv_prog_LIPO=x86_64-lfs-linux-gnu-lipo
ac_cv_prog_NM=/mnt/lfs/sources/gcc-build/./gcc/nm
ac_cv_prog_RANLIB=x86_64-lfs-linux-gnu-ranlib
ac_cv_prog_STRIP=x86_64-lfs-linux-gnu-strip
## ----------------- ##
## Output variables. ##
## ----------------- ##
AR='x86_64-lfs-linux-gnu-ar'
AWK='gawk'
CC='/mnt/lfs/sources/gcc-build/./gcc/xgcc
-B/mnt/lfs/sources/gcc-build/./gcc/ -B/tools/x86_64-lfs-linux-gnu/bin/
-B/tools/x86_64-lfs-linux-gnu/lib/ -isystem
/tools/x86_64-lfs-linux-gnu/include -isystem
/tools/x86_64-lfs-linux-gnu/sys-include '
CFLAGS='-g -O2'
CPP=''
CPPFLAGS=''
DEFS=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
EXEEXT=''
GREP=''
INSTALL_DATA='/usr/bin/install -c -m 644'
INSTALL_PROGRAM='/usr/bin/install -c'
INSTALL_SCRIPT='/usr/bin/install -c'
LDFLAGS=''
LIBOBJS=''
LIBS=''
LIPO='x86_64-lfs-linux-gnu-lipo'
LN_S='ln -s'
LTLIBOBJS=''
MAINT='#'
NM='/mnt/lfs/sources/gcc-build/./gcc/nm'
OBJEXT=''
PACKAGE_BUGREPORT=''
PACKAGE_NAME='GNU C Runtime Library'
PACKAGE_STRING='GNU C Runtime Library 1.0'
PACKAGE_TARNAME='libgcc'
PACKAGE_URL='http://www.gnu.org/software/libgcc/'
PACKAGE_VERSION='1.0'
PATH_SEPARATOR=':'
PICFLAG='-fpic'
RANLIB='x86_64-lfs-linux-gnu-ranlib'
SHELL='/bin/sh'
STRIP='x86_64-lfs-linux-gnu-strip'
ac_ct_CC=''
accel_dir_suffix=''
asm_hidden_op=''
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias='x86_64-pc-linux-gnu'
build_cpu='x86_64'
build_libsubdir='build-x86_64-pc-linux-gnu'
build_os='linux-gnu'
build_subdir='build-x86_64-pc-linux-gnu'
build_vendor='pc'
cpu_type=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
decimal_float=''
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
double_type_size=''
dvidir='${docdir}'
enable_decimal_float='no'
enable_execute_stack=''
enable_shared='no'
enable_vtable_verify='no'
exec_prefix='NONE'
extra_parts=''
fixed_point=''
force_explicit_eh_registry=''
get_gcc_base_ver=''
host='x86_64-lfs-linux-gnu'
host_alias='x86_64-lfs-linux-gnu'
host_cpu='x86_64'
host_noncanonical='x86_64-lfs-linux-gnu'
host_os='linux-gnu'
host_subdir='.'
host_vendor='lfs'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
libgcc_topdir='../../../gcc-7.2.0/libgcc/..'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
long_double_type_size=''
mandir='${datarootdir}/man'
md_unwind_header=''
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/tools'
program_transform_name='s&^&x86_64-lfs-linux-gnu-&'
psdir='${docdir}'
real_host_noncanonical=''
sbindir='${exec_prefix}/sbin'
set_have_cc_tls=''
set_use_emutls=''
sfp_machine_header=''
sharedstatedir='${prefix}/com'
slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
sysconfdir='${prefix}/etc'
target_alias='x86_64-lfs-linux-gnu'
target_noncanonical='x86_64-lfs-linux-gnu'
target_subdir='x86_64-lfs-linux-gnu'
thread_header=''
tm_defines=''
tm_file=''
tmake_file=''
toolexecdir='$(exec_prefix)/$(target_noncanonical)'
toolexeclibdir='$(toolexecdir)/lib/../lib'
unwind_header=''
vis_hide=''
with_aix_soname='aix'
## ----------- ##
## confdefs.h. ##
## ----------- ##
/* confdefs.h */
#define PACKAGE_NAME "GNU C Runtime Library"
#define PACKAGE_TARNAME "libgcc"
#define PACKAGE_VERSION "1.0"
#define PACKAGE_STRING "GNU C Runtime Library 1.0"
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL "http://www.gnu.org/software/libgcc/";
configure: exit 1
Since I m not new to google I have explored that the error is widespread,
but anyway, nothing helped me.
[1] -
http://www.linuxfromscratch.org/lfs/view/stable/chapter05/gcc-pass1.html
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