Created attachment 770126 [details] build.log {standard input}: Assembler messages: {standard input}:4058: Warning: end of file not at end of a line; newline inserted {standard input}:5692: Error: number of operands mismatch for `movq' {standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive x86_64-pc-linux-gnu-gcc: fatal error: Killed signal terminated program cc1 compilation terminated. [ebuild U ] dev-lang/php-8.0.16-r1:8.0::gentoo [8.0.12:8.0::gentoo] USE="acl bzip2 cli ctype fileinfo filter flatfile fpm gd iconv mysql mysqli opcache pdo phar posix readline session simplexml ssl threads tokenizer truetype unicode xml zlib -apache2 -apparmor -argon2 -bcmath -berkdb -calendar -cdb -cgi -cjk (-coverage) -curl -debug -embed -enchant -exif -ffi (-firebird) -ftp -gdbm -gmp -imap -inifile -intl -iodbc -ipv6 -jit -kerberos -ldap -ldap-sasl -libedit -lmdb -mhash -mssql -nls -oci8-instant-client -odbc -pcntl -phpdbg -postgres -qdbm (-selinux) -session-mm -sharedmem -snmp -soap -sockets -sodium -spell -sqlite -systemd -sysvipc -test -tidy -tokyocabinet -webp -xmlreader -xmlwriter -xpm -xslt -zip" 0 KiB
This is a stable production machine. No ci/tinderbox involved at this time.
The only thing I can think of is an OOM condition. Try reducing the number of make jobs.
Yeah, this has got to be OOM.