[PATCH] Handle Windows nul device in unlink-if-ordinary.c

[anothername27-unity--- via Gcc-patches]

From: Himal <him...@proton.me>

Hi,

This might be a better fix.

Thanks.

---
 libiberty/unlink-if-ordinary.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libiberty/unlink-if-ordinary.c b/libiberty/unlink-if-ordinary.c
index 84328b216..e765ac8b1 100644
--- a/libiberty/unlink-if-ordinary.c
+++ b/libiberty/unlink-if-ordinary.c
@@ -62,6 +62,12 @@ was made to unlink the file because it is special.
 int
 unlink_if_ordinary (const char *name)
 {
+/* MS-Windows 'stat' function (and in turn, S_ISREG)
+   reports the null device as a regular file.  */
+#ifdef _WIN32
+  if (stricmp (name, "nul") == 0)
+    return 1;
+#endif
   struct stat st;
 
   if (lstat (name, &st) == 0
-- 
2.39.0