Extend readelf and objdump so that they will display and follow multiple links to...

[deliverable/binutils-gdb.git] / binutils / ChangeLog

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 980bc54c3f76ab176cfacc257b63295fa5a35d1c..65316ee9dedcc8bd65ccaa38bf9334870faf12b9 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,41 @@
+2019-02-22  Nick Clifton  <nickc@redhat.com>
+
+       PR 23843
+       * dwarf.h (struct separate_info): New structure for containing
+       information on separate debug info files.
+       * dwarf.c (struct dwo_info): New structure for containing dwo
+       links.
+       (first_dwo_info): Chain of dwo_info structures.
+       (first_separate_file): Chain of separate_info structures.
+       (separate_debug_file, separate_debug_filename): Delete.
+       (fetch_alt_indirect_string): Scan all separate debug info files
+       for the requested string.
+       (add_dwo_info): New function.
+       (add_dwo_name): New function.
+       (add_dwo_dir): New function.
+       (add_dwo_id: New function.
+       (free_dwo_info): New function.
+       (read_and_display_attr_value): Store DWO data using the new
+       functions.
+       (load_debug_section_with_follow): If necessary, scan the list of
+       separate debug info files for the requested section.
+       (add_separate_debug_file): New function.
+       (load_separate_debug_info): Call add_separate_debug_file to store
+       the information on the newly loaded file.
+       (load_dwo_file): Likewise.
+       (load_separate_debif_file): Rename to load_separate_debug_files.
+       Change return type to boolean.  If following links then attempt to
+       load all separate debug info files, not just the first one.
+       (free_debug_memory): Release memory in dwo_info and separate_info
+       chains.
+       * objdump.c (dump_dwarf): Iterate over all loaded debg info files.
+       * readelf.c (process_object): Likewise.
+       * doc/debug.options.texi: Update descriptions of links and
+       follow-links options.
+       * testsuite/binutils-all/objdump.WK2: Update expected output.
+       * testsuite/binutils-all/readelf.k2: Likewise.
+       * NEWS: Announce the new feature.
+
 2019-02-21  Nick Clifton  <nickc@redhat.com>
 
        PR 24247