Fix a conflict between the linker's need to rename some PE format input libraries and the BFD library's file caching mechanism.

	PR 29389
bfd	* bfd.c (BFD_CLOSED_BY_CACHE): New bfd flag.
	* cache.c (bfd_cache_delete): Set BFD_CLOSED_BY_DELETE on the
	closed bfd.
	(bfd_cache_lookup_worker): Clear BFD_CLOSED_BY_DELETE on the newly
	reopened bfd.
	* opncls.c (bfd_set_filename): Refuse to change the name of a bfd
	that has been closed by bfd_cache_delete.  Mark changed bfds as
	uncacheable.
	* bfd-in2.h: Regenerate.

ld	* ldlang.h (lang_input_statement_struct): Add sort_key field.
	* emultempl/pe.em (after_open): If multiple import libraries refer
	to the same bfd, store their names in the sort_key field.
	* emultempl/pep.em (after_open): Likewise.
	* ldlang.c (sort_filename): New function.  Returns the filename to
	be used when sorting input files.
	(wild_sort): Use the sort_filename function.

1 files changed, 2 insertions, 0 deletions

diff --git a/ld/ldlang.h b/ld/ldlang.h
index 95f6e46..b853cdb 100644
--- a/ld/ldlang.h
+++ b/ld/ldlang.h
@@ -305,6 +305,8 @@ typedef struct lang_input_statement_struct
      Usually the same as filename, but for a file spec'd with
      -l this is the -l switch itself rather than the filename.  */
   const char *local_sym_name;
+  /* Name to use when sorting.  */
+  const char *sort_key;
   /* Extra search path. Used to find a file relative to the
      directory of the current linker script.  */
   const char *extra_search_path;