1. cat /var/tmp/portage/dev-lang/ruby-3.1.3/temp/build.log | tail -50
2.         LD = x86_64-pc-linux-gnu-ld
3.         LDSHARED = x86_64-pc-linux-gnu-gcc -shared
4.         CFLAGS = -march=native -O2 -pipe -fno-strict-aliasing -fPIC
5.         XCFLAGS = -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/x86_64-linux -I./include -I. -I./enc/unicode/13.0.0
6.         CPPFLAGS =  
7.         DLDFLAGS = -Wl,-O1 -Wl,--as-needed -Wl,--compress-debug-sections=zlib -Wl,-soname,libruby31.so.3.1  -fstack-protector-strong  
8.         SOLIBS = -lz -lpthread -lrt -lrt -lgmp -ldl -lcrypt -lm
9.         LANG = ru_RU.utf8
10.         LC_ALL =
11.         LC_CTYPE =
12.         MFLAGS = -j8 --jobserver-auth=fifo:/var/tmp/portage/dev-lang/ruby-3.1.3/temp/GMfifo41
13. /usr/bin/ruby --disable=gems -C "." \
14.     -Itool/lib -rfileutils -rbundled_gem -answ \
15.     -e 'BEGIN {FileUtils.mkdir_p(d = ".bundle/gems")}' \
16.     -e 'gem, ver, _, rev = *$F' \
17.     -e 'next if !ver or /^#/=~gem' \
18.     -e 'g = "#{gem}-#{ver}"' \
19.     -e 'if File.directory?("#{d}/#{g}")' \
20.     -e 'elsif rev and File.exist?(gs = "gems/src/#{gem}/#{gem}.gemspec")' \
21.     -e   'BundledGem.copy(gs, ".bundle")' \
22.     -e 'else' \
23.     -e   'BundledGem.unpack("gems/#{g}.gem", ".bundle")' \
24.     -e 'end' \
25.     -e 'FileUtils.rm_rf("#{d}/#{g}/.github")' \
26.     gems/bundled_gems
27. x86_64-pc-linux-gnu-gcc (Gentoo 12.2.1_p20230121-r1 p10) 12.2.1 20230121
28. Copyright (C) 2022 Free Software Foundation, Inc.
29. This is free software; see the source for copying conditions.  There is NO
30. warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
31.  
32. /usr/bin/ruby --disable=gems ./tool/file2lastrev.rb -q --revision.h --srcdir="." > revision.tmp
33. pkg_config=x86_64-pc-linux-gnu-pkg-config && PKG_CONFIG_PATH=. ${pkg_config:-:} --print-errors ruby.tmp
34. mv -f ruby.tmp.pc ruby-3.1.pc
35. Traceback (most recent call last):
36.         4: from -e:in `require'
37.         3: from /var/tmp/portage/dev-lang/ruby-3.1.3/work/ruby-3.1.3/tool/lib/bundled_gem.rb:2:in `<top (required)>'
38.         2: from /var/tmp/portage/dev-lang/ruby-3.1.3/work/ruby-3.1.3/tool/lib/bundled_gem.rb:2:in `require'
39.         1: from /usr/lib64/ruby/2.7.0/rubygems.rb:16:in `<top (required)>'
40. /usr/lib64/ruby/2.7.0/rubygems.rb:16:in `require': cannot load such file -- rubygems/compatibility (LoadError)
41. make: *** [uncommon.mk:1370: extract-gems-sequential] Error 1
42. make: *** Waiting for unfinished jobs....
43.  * ERROR: dev-lang/ruby-3.1.3::gentoo failed (install phase):
44.  *   emake failed
45.  *
46.  * If you need support, post the output of `emerge --info '=dev-lang/ruby-3.1.3::gentoo'`,
47.  * the complete build log and the output of `emerge -pqv '=dev-lang/ruby-3.1.3::gentoo'`.
48.  * The complete build log is located at '/var/tmp/portage/dev-lang/ruby-3.1.3/temp/build.log'.
49.  * The ebuild environment file is located at '/var/tmp/portage/dev-lang/ruby-3.1.3/temp/environment'.
50.  * Working directory: '/var/tmp/portage/dev-lang/ruby-3.1.3/work/ruby-3.1.3'
51.  * S: '/var/tmp/portage/dev-lang/ruby-3.1.3/work/ruby-3.1.3'