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* symtab.h (free_symtab): Remove.

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(forget_cached_source_info_for_objfile): Declare.
	* symmisc.c (free_symtab): Remove.
	* source.c (forget_cached_source_info_for_objfile): New function.
	(forget_cached_source_info): Use it.
	* objfiles.c (free_objfile): Simplify check before calling
	clear_current_source_symtab_and_line.  Call
	forget_cached_source_info_for_objfile.
This commit is contained in:
Tom Tromey
2011-04-04 15:19:59 +00:00
parent 30cc903e7c
commit 00174a8637
5 changed files with 43 additions and 36 deletions
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43
gdb/source.c
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@@ -335,6 +335,32 @@ show_directories_command (struct ui_file *file, int from_tty,
show_directories_1 (NULL, from_tty);
}
/* Forget line positions and file names for the symtabs in a
particular objfile. */
void
forget_cached_source_info_for_objfile (struct objfile *objfile)
{
struct symtab *s;
ALL_OBJFILE_SYMTABS (objfile, s)
{
if (s->line_charpos != NULL)
{
xfree (s->line_charpos);
s->line_charpos = NULL;
}
if (s->fullname != NULL)
{
xfree (s->fullname);
s->fullname = NULL;
}
if (objfile->sf)
objfile->sf->qf->forget_cached_source_info (objfile);
}
}
/* Forget what we learned about line positions in source files, and
which directories contain them; must check again now since files
may be found in a different directory now. */
@@ -349,22 +375,7 @@ forget_cached_source_info (void)
ALL_PSPACES (pspace)
ALL_PSPACE_OBJFILES (pspace, objfile)
{
for (s = objfile->symtabs; s != NULL; s = s->next)
{
if (s->line_charpos != NULL)
{
xfree (s->line_charpos);
s->line_charpos = NULL;
}
if (s->fullname != NULL)
{
xfree (s->fullname);
s->fullname = NULL;
}
}
if (objfile->sf)
objfile->sf->qf->forget_cached_source_info (objfile);
forget_cached_source_info_for_objfile (objfile);
}
last_source_visited = NULL;