[PATCH] collect2: Fix missing cleanups.

[Iain Sandoe via Gcc-patches]

The code that checks to see if objects have LTO content via
simple-object was not releasing resources, fixed thus.

tested on x86_64, powerpc64le linux, powerpc-aix, i686,x86_64-darwin,
OK for master and backports?
thanks
Iain

Signed-off-by: Iain Sandoe <i...@sandoe.co.uk>

gcc/ChangeLog:

        * collect2.c (is_lto_object_file): Release simple-object
        resources, close files.
---
 gcc/collect2.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/collect2.c b/gcc/collect2.c
index cf04a58ba4d..d47fe3f9195 100644
--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -2299,10 +2299,15 @@ is_lto_object_file (const char *prog_name)
                                                        LTO_SEGMENT_NAME,
                                                        &errmsg, &err);
   if (!inobj)
-    return false;
+    {
+      close (infd);
+      return false;
+    }
 
   errmsg = simple_object_find_sections (inobj, has_lto_section,
                                        (void *) &found, &err);
+  simple_object_release_read (inobj);
+  close (infd);
   if (! errmsg && found)
     return true;
 
-- 
2.24.3 (Apple Git-128)