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.

(cherry picked from commit 577350603a657590c4b54a4a966cb49497e2514c)

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 7bbc0dec6c8c4d56f7cdc5e6f690f9c55a672ab9..0be41b24d1363bf5170df735e126b250edf9d1e4 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,12 @@
+2020-03-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+       Backport from master
+       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.
+
 2019-08-12  Release Manager
 
        * GCC 9.2.0 released.

diff --git a/libiberty/simple-object.c b/libiberty/simple-object.c
index b00c265128c9dbca6984cea556af010df99f5427..7fdb30f3416f89014276f3e4d0df0cc0cf7c559f 100644 (file)
--- 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.  */