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Rearrange psymtab_storage construction

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This changes objfile so that it doesn't construct a psymtab_storage
object until the psymtab functions are installed.  It also applies a
similar treatment to reread_symbols.

gdb/ChangeLog
2021-03-20  Tom Tromey  <tom@tromey.com>

	* symfile.c (syms_from_objfile_1): Call reset_psymtabs.
	(reread_symbols): Move reset_psymtabs call later.
	* objfiles.c (objfile::objfile): Don't initialize
	partial_symtabs.
This commit is contained in:
Tom Tromey
2021-03-20 17:23:40 -06:00
parent 17d66340eb
commit b29b98cf84
3 changed files with 9 additions and 3 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2021-03-20 Tom Tromey <tom@tromey.com>
* symfile.c (syms_from_objfile_1): Call reset_psymtabs.
(reread_symbols): Move reset_psymtabs call later.
* objfiles.c (objfile::objfile): Don't initialize
partial_symtabs.
2021-03-20 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (dwarf2_build_psymtabs): Call

1
gdb/objfiles.c
View File

@ -323,7 +323,6 @@ build_objfile_section_table (struct objfile *objfile)
objfile::objfile (bfd *abfd, const char *name, objfile_flags flags_)
: flags (flags_),
pspace (current_program_space),
partial_symtabs (new psymtab_storage ()),
obfd (abfd)
{
const char *expanded_name;

4
gdb/symfile.c
View File

@ -904,6 +904,7 @@ syms_from_objfile_1 (struct objfile *objfile,
const int mainline = add_flags & SYMFILE_MAINLINE;
objfile_set_sym_fns (objfile, find_sym_fns (objfile->obfd));
objfile->reset_psymtabs ();
objfile->qf = make_psymbol_functions (objfile->partial_symtabs);
if (objfile->sf == NULL)
@ -2522,8 +2523,6 @@ reread_symbols (void)
error (_("Can't read symbols from %s: %s."), objfile_name (objfile),
bfd_errmsg (bfd_get_error ()));
objfile->reset_psymtabs ();
/* NB: after this call to obstack_free, objfiles_changed
will need to be called (see discussion below). */
obstack_free (&objfile->objfile_obstack, 0);
@ -2555,6 +2554,7 @@ reread_symbols (void)
based on whether .gdb_index is present, and we need it to
start over. PR symtab/15885 */
objfile_set_sym_fns (objfile, find_sym_fns (objfile->obfd));
objfile->reset_psymtabs ();
objfile->qf = make_psymbol_functions (objfile->partial_symtabs);
build_objfile_section_table (objfile);