gcc-8.2.0 build fails(LFS v8.3)

invinciblycool · 01-29-2019, 11:36 AM

When executing the make command to build gcc-8.2.0 in LFS version 8.3, I get the following error.

Code:

msgfmt: error while loading shared libraries: libxml2.so.2: cannot open shared object file: No such file or directory

The build for any previous packages(in order) have not failed. It is just gcc now that fails.

Any help?

Thanks.

spiky0011 · 01-29-2019, 12:42 PM

Hi
What chapter are you on? ch5 or ch6.
"libxml2.so.2" comes from libxml2 which is part of BLFS which you dont need yet.

Which Host are you using?

invinciblycool · 01-29-2019, 12:46 PM

I am on chapter 6 and I am logged in as the root user after chrooting.
My host system is running on Ubuntu 18.04

Here is the version check output.

spiky0011 · 01-29-2019, 12:56 PM

Have you rebooted or restarted th host system since you started ch6?

invinciblycool · 01-29-2019, 12:58 PM

Yes, but I have mounted /dev and virtual kernel file systems, if that concerns you.

spiky0011 · 01-29-2019, 01:07 PM

Can you post more of the make fail about 30 lines above till the end. Put in between code tags please.
To be honest I have not seen this error before.

invinciblycool · 01-29-2019, 01:09 PM

More of the error traceback:

Code:

Making all in po
make[4]: Entering directory '/sources/gcc-8.2.0/build/x86_64-pc-linux-gnu/libstdc++-v3/po'
msgfmt -o de.mo ../../../../libstdc++-v3/po/de.po
msgfmt: error while loading shared libraries: libxml2.so.2: cannot open shared object file: No such file or directory
make[4]: *** [Makefile:498: de.mo] Error 127
make[4]: Leaving directory '/sources/gcc-8.2.0/build/x86_64-pc-linux-gnu/libstdc++-v3/po'
make[3]: *** [Makefile:511: all-recursive] Error 1
make[3]: Leaving directory '/sources/gcc-8.2.0/build/x86_64-pc-linux-gnu/libstdc++-v3'
make[2]: *** [Makefile:418: all] Error 2
make[2]: Leaving directory '/sources/gcc-8.2.0/build/x86_64-pc-linux-gnu/libstdc++-v3'
make[1]: *** [Makefile:11509: all-target-libstdc++-v3] Error 2
make[1]: Leaving directory '/sources/gcc-8.2.0/build'
make: *** [Makefile:912: all] Error 2

Keith Hedger · 01-29-2019, 07:17 PM

The o/p of the version check is not right it should be run from the HOST system.
Please post your configure command for gcc

invinciblycool · 01-30-2019, 01:28 AM

Here is the version check run from my host.

And below is the configure command:

Code:

../configure --prefix=/usr            \
             --enable-languages=c,c++ \
             --disable-multilib       \
             --disable-bootstrap      \
             --disable-libmpx         \
             --with-system-zlib

spiky0011 · 01-30-2019, 03:48 AM

That version check is wrong you have /bin/sh pointing to dash should bash
and no make info, so not sure how you got through to ch6 without a problem !!
Maybe this error stems back to ch5 and those issues in version check.

invinciblycool · 01-30-2019, 04:00 AM

But the version-check which I have posted in the recent reply is when I am not chrooted into the LFS. In that case the /bin/sh won't point to bash obviously.
While in the previous version-check as you can see the /bin/sh points correctly to bash and hence I am able to build all tools except gcc. Plus, my sanity check before proceeding with gcc build procedure also succeeded.

spiky0011 · 01-30-2019, 04:13 AM

What i,m saying version check was wrong for ch5 as that is from host, which you use to build ch5. Did something go wrong there "normally" it dose. which you might of missed. now your finding a problem in ch6. As I said before never seen this error before.

invinciblycool · 01-30-2019, 04:15 AM

Makes sense. I will rebuild from ch5 and update on the thread.

spiky0011 · 01-30-2019, 04:19 AM

not from ch5 I would rebuild tools redo ch5. Correct version check errors as well
/bin/sh and make info check it all passes

invinciblycool · 02-02-2019, 12:54 AM

Okay,so I did a full format of the partition and started all over again, carefully following each and every step and ensuring tests for each package pass(as in the book, not all tests).

Here is the version-check.

Now when I run make, I get the following error:

Code:

make[2]: Entering directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/libiberty'
make[3]: Entering directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/libiberty/testsuite'
make[3]: Nothing to be done for 'all'.
make[3]: Leaving directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/libiberty/testsuite'
make[2]: Leaving directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/libiberty'
make[2]: Entering directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/fixincludes'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/fixincludes'
make[2]: Entering directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/libcpp'
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[2]: Leaving directory '/sources/gcc-8.2.0/build/build-x86_64-pc-linux-gnu/libcpp'
make[2]: Entering directory '/sources/gcc-8.2.0/build/libbacktrace'
make  all-am
make[3]: Entering directory '/sources/gcc-8.2.0/build/libbacktrace'
true  DO=all multi-do # make
make[3]: Leaving directory '/sources/gcc-8.2.0/build/libbacktrace'
make[2]: Leaving directory '/sources/gcc-8.2.0/build/libbacktrace'
make[2]: Entering directory '/sources/gcc-8.2.0/build/libcpp'
test -f config.h || (rm -f stamp-h1 && make stamp-h1)
make[2]: Leaving directory '/sources/gcc-8.2.0/build/libcpp'
make[2]: Entering directory '/sources/gcc-8.2.0/build/libdecnumber'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/sources/gcc-8.2.0/build/libdecnumber'
make[2]: Entering directory '/sources/gcc-8.2.0/build/gcc'
/sources/gcc-8.2.0/build/./gcc/xgcc -B/sources/gcc-8.2.0/build/./gcc/ -xc -nostdinc /dev/null -S -o /dev/null -fself-test=../../gcc/testsuite/selftests
/sources/gcc-8.2.0/build/./gcc/cc1: error while loading shared libraries: libmpc.so.3: cannot open shared object file: No such file or directory
make[2]: *** [Makefile:1976: s-selftest-c] Error 1
make[2]: Leaving directory '/sources/gcc-8.2.0/build/gcc'
make[1]: *** [Makefile:4271: all-gcc] Error 2
make[1]: Leaving directory '/sources/gcc-8.2.0/build'
make: *** [Makefile:906: all] Error 2