From: Jack Howarth <howarth.at.gcc@gmail.com>
Date: Mon, 7 Nov 2016 18:35:50 +0000 (+0000)
Subject: re PR driver/78206 (bootstrap failure under Apple sandbox that blacklists reads in... 
X-Git-Tag: releases/gcc-5.5.0~716
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b10b833baf34860c980b59fb1f97eed61ca755ef;p=thirdparty%2Fgcc.git

re PR driver/78206 (bootstrap failure under Apple sandbox that blacklists reads in /usr/local)

2016-11-06  Jack Howarth  <howarth.at.gcc@gmail.com>

	PR driver/78206
	* incpath.c: (remove_dup(): Also silently ignore EPERM.

From-SVN: r241920
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9e2bd1de218f..499052139557 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-06  Jack Howarth  <howarth.at.gcc@gmail.com>
+
+	PR driver/78206
+	* incpath.c: (remove_dup(): Also silently ignore EPERM.
+
 2016-11-03  Martin Liska  <mliska@suse.cz>
 
        Backport from mainline
diff --git a/gcc/incpath.c b/gcc/incpath.c
index 6c54ca6c1434..f0ae7d8c2903 100644
--- a/gcc/incpath.c
+++ b/gcc/incpath.c
@@ -255,8 +255,9 @@ remove_duplicates (cpp_reader *pfile, struct cpp_dir *head,
 
       if (stat (cur->name, &st))
 	{
-	  /* Dirs that don't exist are silently ignored, unless verbose.  */
-	  if (errno != ENOENT)
+	  /* Dirs that don't exist or have denied permissions are 
+	     silently ignored, unless verbose.  */
+	  if ((errno != ENOENT) && (errno != EPERM))
 	    cpp_errno (pfile, CPP_DL_ERROR, cur->name);
 	  else
 	    {