[binutils-gdb] Import latest fixes to libiberty from GCC

[H.J.Lu]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4e07c9e2b69064e8b47e3981185b70ebe78aac68

commit 4e07c9e2b69064e8b47e3981185b70ebe78aac68
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Mon Mar 2 03:56:36 2020 -0800

    Import latest fixes to libiberty from GCC
    
    lto: Also copy .note.gnu.property section
    
    When generating the separate file with LTO debug sections, we should
    also copy .note.gnu.property section.
    
    	PR lto/93966
    	* simple-object.c (handle_lto_debug_sections): Also copy
    	.note.gnu.property section.

Diff:
---
 libiberty/ChangeLog       | 6 ++++++
 libiberty/simple-object.c | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 8e3408e..fd31323 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,9 @@
+2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR lto/93966
+	* simple-object.c (handle_lto_debug_sections): Also copy
+	.note.gnu.property section.
+
 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* rust-demangle.h: Removed.
diff --git a/libiberty/simple-object.c b/libiberty/simple-object.c
index d9c648a..e6c466a 100644
--- a/libiberty/simple-object.c
+++ b/libiberty/simple-object.c
@@ -293,6 +293,9 @@ handle_lto_debug_sections (const char *name, int rename)
   /* Copy over .note.GNU-stack section under the same name if present.  */
   else if (strcmp (name, ".note.GNU-stack") == 0)
     return strcpy (newname, name);
+  /* Copy over .note.gnu.property section under the same name if present.  */
+  else if (strcmp (name, ".note.gnu.property") == 0)
+    return strcpy (newname, name);
   /* Copy over .comment section under the same name if present.  Solaris
      ld uses them to relax its checking of ELF gABI access rules for
      COMDAT sections in objects produced by GCC.  */