move the demangled_names_hash into the per-BFD
authorTom Tromey <tromey@redhat.com>
Mon, 7 Oct 2013 19:40:38 +0000 (19:40 +0000)
committerTom Tromey <tromey@redhat.com>
Mon, 7 Oct 2013 19:40:38 +0000 (19:40 +0000)
commit84a1243b15122dfe6414a4f9bdd82096b37bc625
tree7cb90ad3699f0d9c30721cd660880c9f65936be6
parent1da77581c0559e62b80b27f06f81dad4c7a7a0be
move the demangled_names_hash into the per-BFD

This moves the demangled_names_hash from the objfile into the per-BFD
object.  This is part of the objfile splitting project.

The demangled names hash is independent of the program space.  And, it
is needed by the symbol tables.  Both of these things indicate that it
must be pushed into the per-BFD object, which this patch does.

Built and regtested on x86-64 Fedora 18.

* objfiles.c (free_objfile_per_bfd_storage): Delete the
demangled_names_hash.
(free_objfile): Don't delete the demangled_names_hash.
* objfiles.h (struct objfile_per_bfd_storage)
<demangled_names_hash>: New field.
(struct objfile) <demangled_names_hash>: Move to
objfile_per_bfd_storage.
* symfile.c (reread_symbols): Don't delete the
demangled_names_hash.
* symtab.c (create_demangled_names_hash): Update.
(symbol_set_names): Update.
gdb/ChangeLog
gdb/objfiles.c
gdb/objfiles.h
gdb/symfile.c
gdb/symtab.c