Commit 3a10dc3e15439fbc53e85b986aa526ff24478a3c
2024-05-23T15:15:40
renameatu: Work around Cygwin 3.4.6 bug. * m4/renameat.m4 (gl_FUNC_RENAMEAT): Test whether renameat2 works, and define HAVE_WORKING_RENAMEAT2 if so. * lib/renameatu.c (renameatu): Test HAVE_WORKING_RENAMEAT2 instead of HAVE_RENAMEAT2. * doc/glibc-functions/renameat2.texi: Mention the Cygwin bug.