Alan Modra a633691333 rddbg.c stabs FIXMEs
This should sort out some very old FIXMEs in code handling stabs
debug info.  Necessary if we are to fuss over freeing up memory before
objdump and objcopy exit.  It is of course better from a user
viewpoint to *not* free memory, which takes some time, and leave that
to process exit.  The only reason to do so is that having many memory
leaks in binutils/ code tends to hide leaks in bfd/ or opcodes/, which
we should care about.

	* budbg.h (parse_stab): Update prototype.
	* debug.h (debug_start_source): Update prototype.
	* debug.c (debug_start_source): Add name_used.  Set if stashed.
	* rddbg.c (read_symbol_stabs_debugging_info): Always malloc
	stab string passed to parse_stab.  Free stab string when
	unreferenced.
	(read_section_stabs_debugging_info): Likewise, and strings
	section contents.
	* stabs.c (parse_stab): Add string_used param.  Set if string
	stashed.  Pass to debug_start_source.  Realloc file_types
	array rather that using malloc.  Clarify comment about
	debug_make_indirect_type.
2023-04-03 07:29:35 +09:30

52 lines
1.8 KiB
C

/* budbg.c -- Interfaces to the generic debugging information routines.
Copyright (C) 1995-2023 Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU Binutils.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef BUDBG_H
#define BUDBG_H
/* Routine used to read generic debugging information. */
extern void *read_debugging_info (bfd *, asymbol **, long, bool);
/* Routine used to print generic debugging information. */
extern bool print_debugging_info
(FILE *, void *, bfd *, asymbol **,
char * (*) (struct bfd *, const char *, int), bool);
/* Routines used to read and write stabs information. */
extern void *start_stab (void *, bfd *, bool, asymbol **, long);
extern bool finish_stab (void *, void *);
extern bool parse_stab
(void *, void *, int, int, bfd_vma, const char *, bool *);
extern bool write_stabs_in_sections_debugging_info
(bfd *, void *, bfd_byte **, bfd_size_type *, bfd_byte **, bfd_size_type *);
/* Routine used to read COFF debugging information. */
extern bool parse_coff (bfd *, asymbol **, long, void *);
#endif