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 --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 8e3408e3ee3e899622b3c86869bdf9e172893a78..fd31323de788ebcbaddb30b91c04f8560c8f2383 100644 (file)
--- 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 d9c648af71783ef41b7277df9728bfa896aec1d7..e6c466ab767b681498cdffecb081b2ae76b82b94 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.  */