https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306
--- Comment #18 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Xi Ruoyao <xry...@gcc.gnu.org>: https://gcc.gnu.org/g:3363022ed810a2797c47867890547c8f73163257 commit r12-5477-g3363022ed810a2797c47867890547c8f73163257 Author: Xi Ruoyao <xry...@mengyan1223.wang> Date: Thu Nov 18 18:46:12 2021 +0800 fixincludes: don't abort() on access failure [PR103306] Some distro may ship dangling symlinks in include directories, triggers the access failure. Skip it and continue to next header instead of being to panic. Restore to old behavior before r12-5234 but without resurrecting the problematic getcwd() call, by using the environment variable "INPUT" exported by fixinc.sh. Tested on x86_64-linux-gnu, with a dangling symlink intentionally injected into /usr/include. fixincludes/ PR bootstrap/103306 * fixincl.c (process): Don't call abort().
