[Bug target/106961] New: Testsuite failures after Command Line Tools update to v14

[simon at pushface dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106961

            Bug ID: 106961
           Summary: Testsuite failures after Command Line Tools update to
                    v14
           Product: gcc
           Version: 12.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: simon at pushface dot org
  Target Milestone: ---

On re-running 'make check-acats', I got 37 fails (can’t remember what the count
was before the change that triggered this, think it was zero) of which 19
included this text, sometimes once, sometimes multiple times:

   libunwind: _Unwind_GetTextRelBase - _Unwind_GetTextRelBase() not implemented

This appears to have been caused by Apple’s release of the Command Line Tools
version 14.

I get very similar results on aarch64-apple-darwin21. On that architecture, the
log for 'make check-g++` contains the text listed above.