I tried to install Gentoo Prefix on a Debian 9 with gcc-6.3.0 and Linux 4.9.0-18-amd64 #1 SMP Debian 4.9.303-1 (2022-03-07) x86_64 GNU/Linux. It failed during compiling gcc-11.3.0. Reproducible: Didn't try Steps to Reproduce: 1. Run bootstrap-prefix.sh Actual Results: * ERROR: sys-devel/gcc-11.3.0::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=sys-devel/gcc-11.3.0::gentoo'`, * the complete build log and the output of `emerge -pqv '=sys-devel/gcc-11.3.0::gentoo'`. * The complete build log is located at '/[...]/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/temp/build.log'. * The ebuild environment file is located at '/[...]/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/temp/environment'. * Working directory: '/home/wangjingbo/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/build' * S: '/[...]/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-11.3.0' * * Please include /[...]/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-build-logs.tar.bz2 in your bug report. *
Created attachment 812602 [details] build.log
Created attachment 812605 [details] gcc-build-logs
Retried it and same result. A similar problem was reported on #gentoo-prefix on an old CentOS machine. I am adding warnings/errors only printed to std::out: * Messages for package sys-devel/gcc-11.3.0: * Disabling bootstrapping. ONLY recommended for development. * This is NOT a safe configuration for endusers! * This compiler may not be safe or reliable for production use! * ERROR: sys-devel/gcc-11.3.0::gentoo failed (compile phase): * emake failed *
Created attachment 813787 [details] stage3.log
g++ -isystem /local0/a_neuw01/gentoo/usr/include -B/local0/a_neuw01/gentoo/usr/lib64 -L/local0/a_neuw01/gentoo/usr/lib64 -Wl,--dynamic-linker=/local0/a_neuw01/gentoo/lib64/ld-linux-x86-64.so.2 -pipe -pipe -O2 -fno-exceptions -fno-rtti -include config.h -I/local0/a_neuw01/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-11.3.0/libcody \ -MMD -MP -MF buffer.d -c -o buffer.o /local0/a_neuw01/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-11.3.0/libcody/buffer.cc In file included from /local0/a_neuw01/gentoo/tmp/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/include/g++-v11/cstdlib:75, from /local0/a_neuw01/gentoo/tmp/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/include/g++-v11/ext/string_conversions.h:41, from /local0/a_neuw01/gentoo/tmp/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/include/g++-v11/bits/basic_string.h:6608, from /local0/a_neuw01/gentoo/tmp/usr/lib/gcc/x86_64-pc-linux-gnu/11.3.0/include/g++-v11/string:55, from /local0/a_neuw01/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-11.3.0/libcody/cody.hh:25, from /local0/a_neuw01/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-11.3.0/libcody/internal.hh:5, from /local0/a_neuw01/gentoo/var/tmp/portage/sys-devel/gcc-11.3.0/work/gcc-11.3.0/libcody/buffer.cc:6: /usr/include/stdlib.h:56:1: error: '__BEGIN_NAMESPACE_STD' does not name a type 56 | __BEGIN_NAMESPACE_STD | ^~~~~~~~~~~~~~~~~~~~~ /usr/include/stdlib.h:62:5: error: 'div_t' does not name a type 62 | } div_t; | ^~~~~ /usr/include/stdlib.h:73:1: error: '__END_NAMESPACE_STD' does not name a type 73 | __END_NAMESPACE_STD | ^~~~~~~~~~~~~~~~~~~ /usr/include/stdlib.h:82:5: error: 'lldiv_t' does not name a type; did you mean 'ldiv_t'? 82 | } lldiv_t; | ^~~~~~~ | ldiv_t /usr/include/stdlib.h:84:1: error: '
The error seems to be the same as here: https://www.mail-archive.com/gcc-bugs@gcc.gnu.org/msg566121.html It seems like Debian GLIBC 2.24-11+deb9u4 (and similar in centos7) is too old for GCC-11, since it works on a recent Gentoo machine. Is there a way to first compile an older GCC to upgrade GLIBC then, maybe? Or should the system compiler first create a recent glibc then GCC(s) instead of the other way round (more bootstrapping?)?
*** This bug has been marked as a duplicate of bug 902123 ***
