From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 27 Jun 2019 20:05:05 +0000 (-0700)
Subject: Work around Cygwin bug with O_PATH
X-Git-Tag: emacs-27.0.90~2176
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4f2b2559ab32ff98e04eb3251d983b6ecf02700a;p=emacs.git

Work around Cygwin bug with O_PATH

Problem reported by Ken Brown (Bug#36405).
* src/dired.c, src/fileio.c (O_PATH) [__CYGWIN__]: Undef.
---

diff --git a/src/dired.c b/src/dired.c
index 493758292b9..b8197d36a02 100644
--- a/src/dired.c
+++ b/src/dired.c
@@ -41,6 +41,10 @@ along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
 #include "buffer.h"
 #include "coding.h"
 
+#ifdef __CYGWIN__
+# undef O_PATH /* Buggy in Cygwin 3.0.0 through 3.0.7.  */
+#endif
+
 #ifdef MSDOS
 #include "msdos.h"	/* for fstatat */
 #endif
diff --git a/src/fileio.c b/src/fileio.c
index ed1d2aedf37..e36118652cb 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -61,6 +61,10 @@ along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
 # include <linux/fs.h>
 #endif
 
+#ifdef __CYGWIN__
+# undef O_PATH /* Buggy in Cygwin 3.0.0 through 3.0.7.  */
+#endif
+
 #ifdef WINDOWSNT
 #define NOMINMAX 1
 #include <windows.h>