Import latest fixes to libiberty from GCC

Message ID 20200302120159.75711-1-hjl.tools@gmail.com
State New
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Series
  • Import latest fixes to libiberty from GCC
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Commit Message

H.J. Lu March 2, 2020, 12:01 p.m.
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.
---
 libiberty/ChangeLog       | 6 ++++++
 libiberty/simple-object.c | 3 +++
 2 files changed, 9 insertions(+)

-- 
2.24.1

Patch

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 8e3408e3ee..fd31323de7 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 d9c648af71..e6c466ab76 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.  */