From: DJ Delorie <dj@redhat.com>
Date: Wed, 21 Jul 2010 16:08:01 +0000 (+0000)
Subject: merge from gcc
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae30dc00b43017845ab092fd3fbb2004bfb36d63;p=binutils-gdb.git

merge from gcc
---

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 1b1610b6929..0a31b0c4c45 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,7 @@
+2010-07-21  Pascal Obry  <obry@adacore.com>
+
+	* make-temp-file.c (choose_tmpdir): Append a dot to P_tmpdir if needed.
+
 2010-07-06  Ken Werner  <ken.werner@de.ibm.com>
 
 	* floatformat.c (floatformat_ieee_half_big): New variable.
diff --git a/libiberty/make-temp-file.c b/libiberty/make-temp-file.c
index 13e19256534..4e3876676e2 100644
--- a/libiberty/make-temp-file.c
+++ b/libiberty/make-temp-file.c
@@ -121,7 +121,12 @@ choose_tmpdir (void)
 #endif
       
 #ifdef P_tmpdir
-      base = try_dir (P_tmpdir, base);
+      /* We really want a directory name here as if concatenated with say \dir
+	 we do not end up with a double \\ which defines an UNC path.  */
+      if (strcmp (P_tmpdir, "\\") == 0)
+	base = try_dir ("\\.", base);
+      else
+	base = try_dir (P_tmpdir, base);
 #endif
 
       /* Try /var/tmp, /usr/tmp, then /tmp.  */