From 8261abd51344cb4c454514fba1389a9292f9652b Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 31 May 2023 21:17:48 +0930 Subject: bfd_close and target free_cached_memory bfd_free_cached_info is used in just one place in archive.c, which means most times we reach bfd_close the function isn't called. On the other hand, if bfd_free_cached_info is called we can't do much on the bfd since it loses all its obj_alloc memory. This restricts what can be done in a target _close_and_cleanup. In particular you can't look at sections, which leads to duplication of code in target close_and_cleanup and free_cached_info, eg. elfnn-aarch64.c. * opncls.c (_bfd_delete_bfd): Call bfd_free_cached_info. * elfnn-aarch64.c (elfNN_aarch64_close_and_cleanup): Delete. (bfd_elfNN_close_and_cleanup): Don't define. * som.c (som_bfd_free_cached_info): Don't call _bfd_generic_close_and_cleanup here. (som_close_and_cleanup): Define as _bfd_generic_close_and_cleanup. --- bfd/som.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'bfd/som.c') diff --git a/bfd/som.c b/bfd/som.c index 0780b23..ef1f6dc 100644 --- a/bfd/som.c +++ b/bfd/som.c @@ -6813,7 +6813,9 @@ som_bfd_free_cached_info (bfd *abfd) #undef FREE } - return _bfd_generic_close_and_cleanup (abfd); + /* Do not call _bfd_free_cached_info here. som_write_armap needs + to access the bfd obj_alloc memory. */ + return true; } /* End of miscellaneous support functions. */ @@ -6828,7 +6830,7 @@ som_bfd_link_split_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sec) #define som_find_line _bfd_nosymbols_find_line #define som_get_symbol_version_string _bfd_nosymbols_get_symbol_version_string -#define som_close_and_cleanup som_bfd_free_cached_info +#define som_close_and_cleanup _bfd_generic_close_and_cleanup #define som_read_ar_hdr _bfd_generic_read_ar_hdr #define som_write_ar_hdr _bfd_generic_write_ar_hdr #define som_openr_next_archived_file bfd_generic_openr_next_archived_file -- cgit v1.1