On Mon, Feb 19, 2018 at 4:20 PM, Jeffrey Walton via cfarm-users <email@example.com> wrote: > On Mon, Feb 19, 2018 at 4:12 PM, Segher Boessenkool > <seg...@kernel.crashing.org> wrote: >> Hi, >> >> On Mon, Feb 19, 2018 at 02:49:47PM -0500, Jeffrey Walton via cfarm-users >> wrote: >>> /opt/cfarm/gcc7rc2/bin/g++ -o cryptest.exe -DNDEBUG -g2 -O3 -fPIC >>> -pthread -pipe adhoc.o test.o bench1.o bench2.o validat0.o validat1.o >>> validat2.o validat3.o validat4.o datatest.o regtest1.o regtest2.o >>> regtest3.o dlltest.o fipsalgt.o ./libcryptopp.a >>> /home/guerby/opt/cfarm/gcc7rc2/bin/../lib/gcc/powerpc64le-unknown-linux-gnu/7.0.1/../../../../lib64/libstdc++.so: >>> undefined reference to `__cxa_thread_atexit_impl@GLIBC_2.18' >>> collect2: error: ld returned 1 exit status >>> make: *** [cryptest.exe] Error 1 >> >> How/why do you get anything from /home/guerby? /opt/cfarm/gcc7rc2 was >> build on a different machine (and it is only there so people can use it >> as an easy starting point for building ada: the system compiler on 112 >> does not support that) so there is no way it refers to there. > > Hmm, I'm not sure. I'm on GCC112, and it is in /opt/cfarm: > > $ ls /opt/cfarm/ > autoconf-latest ftp krb5-latest mpfr-latest python3-latest > bison-latest gcc7rc2 m4-latest openssl-latest release > cyrus-sasl-latest gcc-latest make-latest perl5-latest zlib-latest > db-latest gmp-latest mpc-latest python2-latest > >> I know nothing about the build system you used, but it seems buggy. > > I used a GNUmakefile: > > CXX=/opt/cfarm/gcc7rc2/bin/g++ make -j 20 > > Nothing special, as far as I know. Just using the latest compiler.
Why are you using /opt/cfarm instead of the default system compiler? That is special. /opt/cfarm is not installed as an alternate system compiler. It's not even the latest compiler. If you choose to override the defaults and refer to a random compiler whose origin you don't know, you may encounter unintended consequences, as you have discovered. Thanks, David _______________________________________________ cfarm-users mailing list firstname.lastname@example.org https://lists.tetaneutral.net/listinfo/cfarm-users