From 5f0c48ed9303fcc31955d4c11c2a26fa157ec3de Mon Sep 17 00:00:00 2001
From: Geoffrey Keating <geoffk@apple.com>
Date: Tue, 4 Jan 2005 23:28:00 +0000
Subject: [PATCH] * toplev.c (get_src_pwd): Handle failure of getpwd().

From-SVN: r92910
---
 gcc/ChangeLog | 4 ++++
 gcc/toplev.c  | 6 +++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 96b0483a8f9..fa18be5c8b9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2005-01-04  Geoffrey Keating  <geoffk@apple.com>
+
+	* toplev.c (get_src_pwd): Handle failure of getpwd().
+
 2005-01-04  Roger Sayle  <roger@eyesopen.com>
 
 	* fold-const.c (fold_single_bit_test): Delete unreachable handling
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 5a5702f0de2..c403b110fd2 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -449,7 +449,11 @@ const char *
 get_src_pwd (void)
 {
   if (! src_pwd)
-    src_pwd = getpwd ();
+    {
+      src_pwd = getpwd ();
+      if (!src_pwd)
+	src_pwd = ".";
+    }
 
    return src_pwd;
 }
-- 
2.30.2