https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98269
stli at linux dot ibm.com <stli at linux dot ibm.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |s390x Known to work| |10.1.0, 5.4.0, 5.5.0, | |7.1.0, 8.1.0, 9.1.0 CC| |stli at linux dot ibm.com Known to fail| |6.3.0, 6.4.0, 6.5.0 --- Comment #2 from stli at linux dot ibm.com <stli at linux dot ibm.com> --- That's okay for me. But I wanted to document it. Currently glibc is requiring gcc 6.2 as minimum. For s390x, I will post a patch which requires gcc 7.1 as minimum.