From 7877bbb364b78492cb70bffb72c2eea65bbe3b04 Mon Sep 17 00:00:00 2001
From: Richard Stallman <rms@gnu.org>
Date: Wed, 5 May 1993 20:13:33 +0000
Subject: [PATCH] (main): If C++ for Dwarf requested, warn and turn it off.

From-SVN: r4340
---
 gcc/toplev.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 45ea3d3afa4..e8874214101 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -3301,6 +3301,15 @@ You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
 	warning ("-Wuninitialized is not supported without -O");
     }
 
+#if defined(DWARF_DEBUGGING_INFO)
+  if (write_symbols == DWARF_DEBUG
+      && strcmp (language_string, "GNU C++") == 0)
+    {
+      warning ("-g option for g++ on SVR4 systems: -g disabled");
+      write_symbols = NO_DEBUG;
+    }
+#endif /* defined(DWARF_DEBUGGING_INFO) */
+
 #ifdef OVERRIDE_OPTIONS
   /* Some machines may reject certain combinations of options.  */
   OVERRIDE_OPTIONS;
-- 
2.30.2