From f4d21c5c16defef5a901e160c93991765b5fbc9d Mon Sep 17 00:00:00 2001
From: Michael Bushnell <mib@gnu.org>
Date: Wed, 5 Oct 1994 01:52:40 +0000
Subject: [PATCH] Define O_RDONLY if not already defined and use it in
 read_specs's call to open.

From-SVN: r8217
---
 gcc/gcc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/gcc.c b/gcc/gcc.c
index e1e870e6423..db9c49af7ef 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -100,6 +100,11 @@ compilation is specified by a string called a "spec".  */
 #define NULL 0
 #endif
 
+/* Define O_RDONLY if the system hasn't defined it for us. */
+#ifndef O_RDONLY
+#define O_RDONLY 0
+#endif
+
 #ifndef GENERIC_PTR
 #if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
 #define GENERIC_PTR void *
@@ -1045,7 +1050,7 @@ read_specs (filename)
     fprintf (stderr, "Reading specs from %s\n", filename);
 
   /* Open and stat the file.  */
-  desc = open (filename, 0, 0);
+  desc = open (filename, O_RDONLY, 0);
   if (desc < 0)
     pfatal_with_name (filename);
   if (stat (filename, &statbuf) < 0)
-- 
2.30.2