gcc-11: Internal compiler error when building from source

[jlries61 (John L. Ries)]

We run the following command:

sudo port -s install gcc11

And we get:

-> Computing dependencies for gcc11 ---> Fetching distfiles for gcc11 ---> Verifying checksums for gcc11 ---> Extracting gcc11 ---> Applying patches to gcc11 ---> Configuring gcc11 ---> Building gcc11 Error: Failed to build gcc11: command execution failed Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_gcc11/gcc11/main.log for details. Error: Follow ​https://guide.macports.org/#project.tickets if you believe there is a bug. Error: Processing of port gcc11 failed

According to the log file, the build fails as follows:

:info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macp orts.org_release_tarballs_ports_lang_gcc11/gcc11/work/gcc-11.2.0/libgcc/libgcc2.c: I n function 'mulxc3': :info:build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macp orts.org_release_tarballs_ports_lang_gcc11/gcc11/work/gcc-11.2.0/libgcc/libgcc2.c:19 47:10: internal compiler error: Illegal instruction: 4

:info:build 1947 | if (isinf (a)

isinf (b))

:info:build | ^{:info:build Please submit a full bug report,}

Log is attached.

[jlries61 (John L. Ries)]

Build log (compressed)

[jlries61 (John L. Ries)]

Get the same when building with gcc-devel; and rebuilding gmp from source (see ​https://trac.macports.org/ticket/48004) makes no difference.

[cjones051073 (Chris Jones)]

Do you still see this with the lafest version ?

[jlries61 (John L. Ries)]

Build ran normally. I think this can probably now be closed.