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* dbxread.c (stabs_data): New static variable.

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(fill_symbuf): Support an in-memory buffer for stabs data.
	(stabs_seek): New function.
	(dbx_psymtab_to_symtab): Relocate the stabs data if necessary.
	(read_ofile_symtab): Use stabs_seek.
	(elfstab_build_psymtabs): Take an asection* instead of
	an offset and size.  Relocate the stabs data if necessary.
	Save the section* for dbx_psymtab_to_symtab.
	* dwarf2read.c: Add section variables for each debug section.
	(dwarf2_locate_sections): Fill them in.
	(dwarf2_read_section): Take an asection* argument.
	Relocate the section contents if necessary.
	(dwarf2_build_psymtabs, dwarf2_build_psymtabs_easy): Update callers.
	* dwarf2cfi.c (parse_frame_info): Take a section argument and pass
	it to dwarf2_read_section.
	(dwarf2_build_frame_info): Update callers.
	* elfread.c (elf_symfile_read): Update call to
	elfstab_build_psymtabs.
	* gdb-stabs.h (struct dbx_symfile_info): Add stab_section.
	(DBX_STAB_SECTION): New macro.
	* stabsread.h (elfstab_build_psymtabs): Update prototype.
	* symfile.c (symfile_dummy_outputs): New function.
	(symfile_relocate_debug_section): New function.
	* symfile.h (symfile_relocate_debug_section): Add prototype.
This commit is contained in:
Daniel Jacobowitz
2003-01-31 19:22:18 +00:00
parent 122bfa9220
commit 086df31126
9 changed files with 199 additions and 30 deletions
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5
gdb/symfile.h
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@@ -1,6 +1,6 @@
/* Definitions for reading symbol files into GDB.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001
2000, 2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of GDB.
@@ -300,6 +300,9 @@ extern void symbol_file_add_main (char *args, int from_tty);
/* Clear GDB symbol tables. */
extern void symbol_file_clear (int from_tty);
extern bfd_byte *symfile_relocate_debug_section (bfd *abfd, asection *sectp,
bfd_byte *buf);
/* From dwarfread.c */
extern void