.travis.yml: Remove optflags=-O1 except arm32.
We want to align the used build flags with RubyCI ppc64le Ubuntu jammy server as much as possible to avoid Travis specific issues.
Still keep the -O1 for only arm32 due to the following issue. https://bugs.ruby-lang.org/issues/19981
.travis.yml: Remove optflags=-O1 except arm32.
We want to align the used build flags with RubyCI ppc64le Ubuntu jammy server
as much as possible to avoid Travis specific issues.
Still keep the -O1 for only arm32 due to the following issue.
https://bugs.ruby-lang.org/issues/19981