Re: Update objcopy's --section-alignment option

ubsan: left shift of 1 by 31 places cannot be represented in type 'int'

	* objcopy.c (setup_section): Avoid undefined behaviour when
	checking vma and lma for alignment.

binutils/objcopy.c

@@ -4340,7 +4340,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
      and the VMA was not set by the user
      and the section does not have relocations associated with it
      then warn the user.  */
-  if (osection->vma & ((1 << alignment) - 1)
+  if ((osection->vma & (((bfd_vma) 1 << alignment) - 1)) != 0
       && alignment != bfd_section_alignment (isection)
       && change_section_address == 0
       && ! vma_set_by_user
@@ -4352,7 +4352,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
   /* Similar check for a non-aligned LMA.
      FIXME: Since this is only an LMA, maybe it does not matter if
      it is not aligned ?  */
-  if (osection->lma & ((1 << alignment) - 1)
+  if ((osection->lma & (((bfd_vma) 1 << alignment) - 1)) != 0
       && alignment != bfd_section_alignment (isection)
       && change_section_address == 0
       && ! lma_set_by_user