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* symmisc.c (print_symbol_bcache_statistics): Print filename cache

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statistics.
	(print_objfile_statistics): Likewise.
	* symfile.c (reread_symbols): Initialize filename_cache.
	(allocate_symtab): Cache the file name.
	(allocate_psymtab): Likewise.
	* solib-sunos.c (allocate_rt_common_objfile): Initialize
	filename_cache.
	* objfiles.h (struct objfile) <filename_cache>: New field.
	* objfiles.c (allocate_objfile): Initialize filename_cache.
	(free_objfile): Free filename_cache.
This commit is contained in:
Tom Tromey
2009-11-05 22:26:10 +00:00
parent 69a943f005
commit 10abe6bf36
6 changed files with 28 additions and 4 deletions
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gdb/objfiles.c
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@@ -199,6 +199,7 @@ allocate_objfile (bfd *abfd, int flags)
objfile = (struct objfile *) xzalloc (sizeof (struct objfile));
objfile->psymbol_cache = bcache_xmalloc ();
objfile->macro_cache = bcache_xmalloc ();
objfile->filename_cache = bcache_xmalloc ();
/* We could use obstack_specify_allocation here instead, but
gdb_obstack.h specifies the alloc/dealloc functions. */
obstack_init (&objfile->objfile_obstack);
@@ -561,6 +562,7 @@ free_objfile (struct objfile *objfile)
/* Free the obstacks for non-reusable objfiles */
bcache_xfree (objfile->psymbol_cache);
bcache_xfree (objfile->macro_cache);
bcache_xfree (objfile->filename_cache);
if (objfile->demangled_names_hash)
htab_delete (objfile->demangled_names_hash);
obstack_free (&objfile->objfile_obstack, 0);