From 0133421afd5a6d8633c1fbbdb77af734960d7c73 Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Tue, 27 Apr 2010 20:07:01 +0000 Subject: [PATCH] gdb/ * objfiles.c: Include solist.h. (free_all_objfiles): New variable so. Check stale solist objfiles. * symfile.c (symbol_file_clear): Swap the order of free_all_objfiles and no_shared_libraries. --- gdb/ChangeLog | 7 +++++++ gdb/objfiles.c | 6 ++++++ gdb/symfile.c | 9 ++++----- 3 files changed, 17 insertions(+), 5 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index aa87a5c78d3..0bbf6ed6372 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2010-04-27 Jan Kratochvil + + * objfiles.c: Include solist.h. + (free_all_objfiles): New variable so. Check stale solist objfiles. + * symfile.c (symbol_file_clear): Swap the order of free_all_objfiles + and no_shared_libraries. + 2010-04-27 Joel Brobecker ARI warning fix. diff --git a/gdb/objfiles.c b/gdb/objfiles.c index 5be5c6a46ff..cacdabae3b7 100644 --- a/gdb/objfiles.c +++ b/gdb/objfiles.c @@ -53,6 +53,7 @@ #include "observer.h" #include "complaints.h" #include "psymtab.h" +#include "solist.h" /* Prototypes for local functions */ @@ -688,6 +689,11 @@ void free_all_objfiles (void) { struct objfile *objfile, *temp; + struct so_list *so; + + /* Any objfile referencewould become stale. */ + for (so = master_so_list (); so; so = so->next) + gdb_assert (so->objfile == NULL); ALL_OBJFILES_SAFE (objfile, temp) { diff --git a/gdb/symfile.c b/gdb/symfile.c index eda26cc0436..4f70445c601 100644 --- a/gdb/symfile.c +++ b/gdb/symfile.c @@ -1228,13 +1228,12 @@ symbol_file_clear (int from_tty) : !query (_("Discard symbol table? ")))) error (_("Not confirmed.")); - free_all_objfiles (); - - /* solib descriptors may have handles to objfiles. Since their - storage has just been released, we'd better wipe the solib - descriptors as well. */ + /* solib descriptors may have handles to objfiles. Wipe them before their + objfiles get stale by free_all_objfiles. */ no_shared_libraries (NULL, from_tty); + free_all_objfiles (); + gdb_assert (symfile_objfile == NULL); if (from_tty) printf_unfiltered (_("No symbol file now.\n")); -- 2.30.2