From: dannysmith <dannysmith@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 30 Mar 2005 09:58:48 +0000 (+0000)
Subject: 	Merge from csl-arm-branch.
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e39224c2bae86dea7402c483c4838668481f4aed;p=thirdparty%2Fgcc.git

	Merge from csl-arm-branch.
	2004-02-12  Mark Mitchell  <mark@codesourcery.com>

	* tlink.c (recompile_files): Do not assume that "rename" can
	overwrite an existing file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97252 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 915ec58c6939..00025a8002b1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2005-03-31  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	Merge from csl-arm-branch.
+	2004-02-12  Mark Mitchell  <mark@codesourcery.com>
+
+	* tlink.c (recompile_files): Do not assume that "rename" can
+	overwrite an existing file.
+
 2005-03-31  Paolo Bonzini  <bonzini@gnu.org>
 
 	* gcc/configure.ac (TL_AC_GNU_MAKE_GCC_LIB_PATH): Remove.
diff --git a/gcc/tlink.c b/gcc/tlink.c
index bf4e1d757b0f..3fe531af9e79 100644
--- a/gcc/tlink.c
+++ b/gcc/tlink.c
@@ -470,7 +470,13 @@ recompile_files (void)
 	}
       fclose (stream);
       fclose (output);
-      rename (outname, f->key);
+      /* On Windows "rename" returns -1 and sets ERRNO to EACCESS if
+	 the new file name already exists.  Therefore, we explicitly
+	 remove the old file first.  */
+      if (remove (f->key) == -1)
+	fatal_perror ("removing .rpo file");
+      if (rename (outname, f->key) == -1)
+	fatal_perror ("renaming .rpo file");
 
       if (!f->args)
 	{