[PATCH] sanity.bbclass: show warning when chmod fails

[Martin Jansa <martin.jansa@gmail.com>]

From: Alex Franco <alejandro.franco@linux.intel.com>

* for some reason this part of:
  http://patchwork.openembedded.org/patch/102561/
  wasn't ever merged.

[YOCTO #7669]

Signed-off-by: Alex Franco <alejandro.franco@linux.intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 meta/classes/sanity.bbclass | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index 2eb744f..34f8618 100644
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -839,9 +839,12 @@ def check_sanity_everybuild(status, d):
     else:
         bb.utils.mkdirhier(tmpdir)
         # Remove setuid, setgid and sticky bits from TMPDIR
-        os.chmod(tmpdir, os.stat(tmpdir).st_mode & ~ stat.S_ISUID)
-        os.chmod(tmpdir, os.stat(tmpdir).st_mode & ~ stat.S_ISGID)
-        os.chmod(tmpdir, os.stat(tmpdir).st_mode & ~ stat.S_ISVTX)
+        try:
+            os.chmod(tmpdir, os.stat(tmpdir).st_mode & ~ stat.S_ISUID)
+            os.chmod(tmpdir, os.stat(tmpdir).st_mode & ~ stat.S_ISGID)
+            os.chmod(tmpdir, os.stat(tmpdir).st_mode & ~ stat.S_ISVTX)
+        except OSError:
+            bb.warn("Unable to chmod TMPDIR: %s" % tmpdir)
         with open(checkfile, "w") as f:
             f.write(tmpdir)
 
-- 
2.5.3