From 7d6f49d628f8d236acbd541eb7357fe24dea8ab3 Mon Sep 17 00:00:00 2001
From: vprus <vprus@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 16 Jun 2007 12:30:49 +0000
Subject:         * cppfiles.c (open_file): Prevent the call         for stat
 from overwriting errno.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125757 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libcpp/files.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libcpp/files.c')

diff --git a/libcpp/files.c b/libcpp/files.c
index b20c38e8d87..dbd25f27203 100644
--- a/libcpp/files.c
+++ b/libcpp/files.c
@@ -239,6 +239,9 @@ open_file (_cpp_file *file)
       if (stat (file->path, &file->st) == 0
           && S_ISDIR (file->st.st_mode))
         errno = ENOENT;
+      else
+	/* The call to stat may have reset errno.  */
+	errno = EACCESS;
     }
 #endif    
   else if (errno == ENOTDIR)
-- 
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