https://download.opensuse.org/ports/update/leap/15.0/oss/rpms/aarch64/gcc7-ada-7.4.0+r266845-lp150.5.3.aarch64.rpm.mirrorlist
Mirrors for /ports/update/leap/15.0/oss/rpms/aarch64/gcc7-ada-7.4.0+r266845-lp150.5.3.aarch64.rpm -...
https://www.suse.com/ja-jp/support/update/announcement/2017/suse-ru-20173102-1/
Optional update for gcc7 SUSE-RU-2017:3102-1 | SUSE Support | SUSE
Announcement of Optional update for gcc7. Maximize the value of open source with SUSE solution, backed by SUSE Support.
optionalupdatesuserusupport