ubsan: nds32: left shift cannot be represented in type 'int'

[deliverable/binutils-gdb.git] / binutils / objcopy.c

diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index 99cc7beca8f7241bddee8c0242670b4b895b0461..6e614b17cf04726b2aca29917efbe53cc980b5a3 100644 (file)
--- a/binutils/objcopy.c
+++ b/binutils/objcopy.c
@@ -2460,7 +2460,9 @@ merge_gnu_build_notes (bfd *          abfd,
   bfd_vma        prev_start = 0;
   bfd_vma        prev_end = 0;
 
-  new = new_contents = xmalloc (size);
+  /* Not sure how, but the notes might grow in size.
+     (eg see PR 1774507).  Allow for this here.  */
+  new = new_contents = xmalloc (size * 2);
   for (pnote = pnotes, old = contents;
        pnote < pnotes_end;
        pnote ++)
@@ -2527,8 +2529,11 @@ merge_gnu_build_notes (bfd *          abfd,
 #endif
   
   new_size = new - new_contents;
-  memcpy (contents, new_contents, new_size);
-  size = new_size;
+  if (new_size < size)
+    {
+      memcpy (contents, new_contents, new_size);
+      size = new_size;
+    }
   free (new_contents);
 
  done:
@@ -3752,6 +3757,14 @@ copy_file (const char *input_filename, const char *output_filename,
          status = 1;
          return;
        }
+
+      if (gnu_debuglink_filename != NULL)
+       {
+         non_fatal (_("--add-gnu-debuglink ignored for archive %s"),
+                    bfd_get_filename (ibfd));
+         gnu_debuglink_filename = NULL;
+       }
+
       /* This is a no-op on non-Coff targets.  */
       set_long_section_mode (obfd, ibfd, long_section_names);