From: Ryan Mansfield <rmansfield@qnx.com>
Date: Tue, 6 Oct 2009 09:33:29 +0000 (+0000)
Subject: re PR driver/41217 (Driver crashes if -o specified without filename)
X-Git-Tag: releases/gcc-4.5.0~3088
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9ef3b476720c4d953bef8fc89b9fadd9d2ed3e6e;p=thirdparty%2Fgcc.git

re PR driver/41217 (Driver crashes if -o specified without filename)

2009-10-06  Ryan Mansfield  <rmansfield@qnx.com>

        PR driver/41217
        * gcc.c (process_command): Check that -o argument was specified.

From-SVN: r152488
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4dd138f6e43e..17d2717cba92 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-10-06  Ryan Mansfield  <rmansfield@qnx.com>
+
+	PR driver/41217
+	* gcc.c (process_command): Check that -o argument was specified.
+
 2009-10-06  Jerry Quinn  <jlquinn@optonline.net>
 
 	* gimple.c (gimple_type_hash): Use CONST_CAST_TREE to fix
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 9be56f2cd024..033c99fbecc2 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -4187,7 +4187,10 @@ process_command (int argc, const char **argv)
 		argv[i] = convert_filename (argv[i], ! have_c, 0);
 #endif
 	      /* Save the output name in case -save-temps=obj was used.  */
-	      save_temps_prefix = xstrdup ((p[1] == 0) ? argv[i + 1] : argv[i] + 1);
+	      if ((p[1] == 0) && argv[i + 1])
+		save_temps_prefix = xstrdup(argv[i + 1]);
+	      else
+		save_temps_prefix = xstrdup(argv[i] + 1);
 	      goto normal_switch;
 
 	    default: