https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89893
--- Comment #25 from 康 珊 <kangshan0910 at hotmail dot com> --- OK. Then I will remove "enable-lto" in configure and try "-O3" with "-fno-strict-aliasing" to see whether it can solve the issue.
kangshan0910 at hotmail dot com Fri, 05 Apr 2019 02:55:33 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89893
--- Comment #25 from 康 珊 <kangshan0910 at hotmail dot com> --- OK. Then I will remove "enable-lto" in configure and try "-O3" with "-fno-strict-aliasing" to see whether it can solve the issue.