From edcc5120824df89e290bfe8bded1c7cf89a5b40f Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Tue, 24 Jan 2012 21:39:18 +0000 Subject: PR symtab/12406: * solib.c (update_solib_list): Update the program space's added_solibs and deleted_solibs fields. * progspace.h (struct program_space) : New fields. (clear_program_space_solib_cache): Declare. * progspace.c (release_program_space): Call clear_program_space_solib_cache. (clear_program_space_solib_cache): New function. * infrun.c (handle_inferior_event) : Call bpstat_stop_status. Use handle_solib_event. * breakpoint.c: Include gdb_regex.h. (print_solib_event): New function. (bpstat_print): Use print_solib_event. (bpstat_stop_status): Add special case for bp_shlib_event. (handle_solib_event): New function. (bpstat_what): Use handle_solib_event. (struct solib_catchpoint): New. (dtor_catch_solib, insert_catch_solib, remove_catch_solib) (breakpoint_hit_catch_solib, check_status_catch_solib) (print_it_catch_solib, print_one_catch_solib) (print_mention_catch_solib, print_recreate_catch_solib): New functions. (catch_solib_breakpoint_ops): New global. (catch_load_or_unload, catch_load_command_1) (catch_unload_command_1): New functions. (internal_bkpt_check_status): Add special case for bp_shlib_event. (internal_bkpt_print_it): Use print_solib_event. (initialize_breakpoint_ops): Initialize catch_solib_breakpoint_ops. (_initialize_breakpoint): Register "catch load" and "catch unload". * breakpoint.h (handle_solib_event): Declare. * NEWS: Add entry for "catch load" and "catch unload". gdb/doc * gdb.texinfo (Set Catchpoints): Document "catch load" and "catch unload". (Files): Mention new catch commands. (GDB/MI Async Records): Likewise. gdb/testsuite * lib/mi-support.exp (mi_expect_stop): Add special case for solib-event. * gdb.base/catch-load-so.c: New file. * gdb.base/catch-load.exp: New file. * gdb.base/catch-load.c: New file. * gdb.base/break-interp.exp (reach_1): Update regexp. --- gdb/progspace.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'gdb/progspace.c') diff --git a/gdb/progspace.c b/gdb/progspace.c index 7175fa6..54531d9 100644 --- a/gdb/progspace.c +++ b/gdb/progspace.c @@ -149,6 +149,7 @@ release_program_space (struct program_space *pspace) free_address_space (pspace->aspace); resize_section_table (&pspace->target_sections, -resize_section_table (&pspace->target_sections, 0)); + clear_program_space_solib_cache (pspace); /* Discard any data modules have associated with the PSPACE. */ program_space_free_data (pspace); xfree (pspace); @@ -503,6 +504,22 @@ switch_to_program_space_and_thread (struct program_space *pspace) +/* See progspace.h. */ + +void +clear_program_space_solib_cache (struct program_space *pspace) +{ + int ix; + char *name; + + VEC_free (so_list_ptr, pspace->added_solibs); + for (ix = 0; VEC_iterate (char_ptr, pspace->deleted_solibs, ix, name); ++ix) + xfree (name); + VEC_free (char_ptr, pspace->deleted_solibs); +} + + + /* Keep a registry of per-program_space data-pointers required by other GDB modules. */ -- cgit v1.1