From: Jack Howarth <howarth.at.gcc@gmail.com>
Date: Mon, 7 Nov 2016 18:33:49 +0000 (+0000)
Subject: re PR driver/78206 (bootstrap failure under Apple sandbox that blacklists reads in... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=68fe024edf788d591d84263208ea392004db7fda;p=gcc.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: r241919
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 86f59118327..eaa59f29837 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.
+
 2016-11-07  Martin Jambor  <mjambor@suse.cz>
 
 	* tree.c (verify_type_variant): Use pointer comparison to check that
diff --git a/gcc/incpath.c b/gcc/incpath.c
index ea40f4a9323..952d5c4727d 100644
--- a/gcc/incpath.c
+++ b/gcc/incpath.c
@@ -253,8 +253,9 @@ 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
 	    {