https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Ian Lance Taylor <i...@gcc.gnu.org>: https://gcc.gnu.org/g:628ee3c2f339da37e7570bcce0ebc6eb12bc33ae commit r10-6422-g628ee3c2f339da37e7570bcce0ebc6eb12bc33ae Author: Ian Lance Taylor <i...@golang.org> Date: Mon Feb 3 16:44:33 2020 -0800 libbacktrace: always pass -g when compiling test code This approach required adding a few casts to ztest.c, as it is now compiled with -Wall. Fixes PR libbacktrace/90636