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New option "set debug symfile on".

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* NEWS: Mention "set debug symfile".
	* Makefile.in (SFILES): Add symfile-debug.c.
	(COMMON_OBS): Add symfile-debug.o.
	* elfread.c (elf_symfile_read): Use objfile_set_sym_fns to set the
	objfile's symbol functions.
	* objfiles.h (objfile_set_sym_fns): Declare.
	* symfile-debug.c: New file.
	* symfile.c (syms_from_objfile_1): Use objfile_set_sym_fns to set the
	objfile's symbol functions.
	(reread_symbols): Ditto.
This commit is contained in:
Doug Evans
2013-09-25 23:17:12 +00:00
parent c256e17165
commit 8fb8eb5ca4
9 changed files with 810 additions and 6 deletions
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4
gdb/symfile.c
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@ -940,7 +940,7 @@ syms_from_objfile_1 (struct objfile *objfile,
struct cleanup *old_chain;
const int mainline = add_flags & SYMFILE_MAINLINE;
objfile->sf = find_sym_fns (objfile->obfd);
objfile_set_sym_fns (objfile, find_sym_fns (objfile->obfd));
if (objfile->sf == NULL)
{
@ -2530,7 +2530,7 @@ reread_symbols (void)
/* Reset the sym_fns pointer. The ELF reader can change it
based on whether .gdb_index is present, and we need it to
start over. PR symtab/15885 */
objfile->sf = find_sym_fns (objfile->obfd);
objfile_set_sym_fns (objfile, find_sym_fns (objfile->obfd));
build_objfile_section_table (objfile);
terminate_minimal_symbol_table (objfile);