https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71911
--- Comment #4 from 鍾 <heresy-me at hotmail dot com> --- (In reply to Eric Botcazou from comment #3) > > I use the administrator user and administrator permissions in Windows host, > > so, normally I use the same permission map to root permissions in Cygwin > > host. > > Please double check the permissions of the ALI files, they should be > read-only. -rw-r--r-- 1 Administrator None 1.7K 六月 14 00:12 a-assert.ali -rw-r--r-- 1 Administrator None 16K 六月 14 00:12 a-btgbso.ali -rw-r--r-- 1 Administrator None 2.7K 六月 14 00:12 a-calari.ali -rw-r--r-- 1 Administrator None 4.2K 六月 14 00:12 a-calcon.ali -rw-r--r-- 1 Administrator None 3.3K 六月 14 00:12 a-caldel.ali -rw-r--r-- 1 Administrator None 20K 六月 14 00:12 a-calend.ali -rw-r--r-- 1 Administrator None 15K 六月 14 00:12 a-calfor.ali -rw-r--r-- 1 Administrator None 2.0K 六月 14 00:12 a-catizo.ali -rw-r--r-- 1 Administrator None 38K 六月 14 00:12 a-cbdlli.ali I am the Administrator.