/* Read AIX xcoff symbol tables and convert to internal format, for GDB.
- Copyright (C) 1986-2016 Free Software Foundation, Inc.
+ Copyright (C) 1986-2017 Free Software Foundation, Inc.
Derived from coffread.c, dbxread.c, and a lot of hacking.
Contributed by IBM Corporation.
{ ".dwabrev", NULL },
{ ".dwline", NULL },
{ ".dwloc", NULL },
+ { NULL, NULL }, /* debug_loclists */
/* AIX XCOFF defines one, named DWARF section for macro debug information.
XLC does not generate debug_macinfo for DWARF4 and below.
The section is assigned to debug_macro for DWARF5 and above. */
{ NULL, NULL },
{ ".dwmac", NULL },
{ ".dwstr", NULL },
+ { NULL, NULL }, /* debug_line_str */
{ ".dwrnges", NULL },
+ { NULL, NULL }, /* debug_rnglists */
{ ".dwpbtyp", NULL },
{ NULL, NULL }, /* debug_addr */
{ ".dwframe", NULL },
_("Mismatched .eb symbol ignored starting at symnum %d"), arg1);
}
-static void xcoff_initial_scan (struct objfile *, int);
+static void xcoff_initial_scan (struct objfile *, symfile_add_flags);
-static void scan_xcoff_symtab (struct objfile *);
+static void scan_xcoff_symtab (minimal_symbol_reader &,
+ struct objfile *);
static char *xcoff_next_symbol_text (struct objfile *);
This function can read past the end of the symbol table
(into the string table) but this does no harm. */
-/* Create a new minimal symbol (using prim_record_minimal_symbol_and_info).
+/* Create a new minimal symbol (using record_with_info).
Creation of all new minimal symbols should go through this function
- rather than calling the various prim_record_[...] functions in order
+ rather than calling the various record functions in order
to make sure that all symbol addresses get properly relocated.
Arguments are:
OBJFILE - the objfile associated with the minimal symbol. */
static void
-record_minimal_symbol (const char *name, CORE_ADDR address,
+record_minimal_symbol (minimal_symbol_reader &reader,
+ const char *name, CORE_ADDR address,
enum minimal_symbol_type ms_type,
int n_scnum,
struct objfile *objfile)
{
-
if (name[0] == '.')
++name;
- prim_record_minimal_symbol_and_info (name, address, ms_type,
- secnum_to_section (n_scnum, objfile),
- objfile);
+ reader.record_with_info (name, address, ms_type,
+ secnum_to_section (n_scnum, objfile));
}
/* xcoff has static blocks marked in `.bs', `.es' pairs. They cannot be
union internal_auxent fcn_aux_saved = main_aux;
struct context_stack *newobj;
- char *filestring = pst->filename; /* Name of the current file. */
+ const char *filestring = pst->filename; /* Name of the current file. */
const char *last_csect_name; /* Last seen csect's name. */
}
static void
-scan_xcoff_symtab (struct objfile *objfile)
+scan_xcoff_symtab (minimal_symbol_reader &reader,
+ struct objfile *objfile)
{
struct gdbarch *gdbarch = get_objfile_arch (objfile);
CORE_ADDR toc_offset = 0; /* toc offset value in data section. */
if (!misc_func_recorded)
{
record_minimal_symbol
- (last_csect_name, last_csect_val,
+ (reader, last_csect_name, last_csect_val,
mst_text, last_csect_sec, objfile);
misc_func_recorded = 1;
}
table, except for section symbols. */
if (*namestring != '.')
record_minimal_symbol
- (namestring, symbol.n_value,
+ (reader, namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_data : mst_data,
symbol.n_scnum, objfile);
break;
main_aux[0].x_sym.x_fcnary.x_fcn.x_lnnoptr;
record_minimal_symbol
- (namestring, symbol.n_value,
+ (reader, namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_text : mst_text,
symbol.n_scnum, objfile);
misc_func_recorded = 1;
symbols, we will choose mst_text over
mst_solib_trampoline. */
record_minimal_symbol
- (namestring, symbol.n_value,
+ (reader, namestring, symbol.n_value,
mst_solib_trampoline, symbol.n_scnum, objfile);
misc_func_recorded = 1;
break;
XMC_BS might be possible too. */
if (*namestring != '.')
record_minimal_symbol
- (namestring, symbol.n_value,
+ (reader, namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_data : mst_data,
symbol.n_scnum, objfile);
break;
table, except for section symbols. */
if (*namestring != '.')
record_minimal_symbol
- (namestring, symbol.n_value,
+ (reader, namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_bss : mst_bss,
symbol.n_scnum, objfile);
break;
it as a function. This will take care of functions like
strcmp() compiled by xlc. */
- record_minimal_symbol (last_csect_name, last_csect_val,
+ record_minimal_symbol (reader, last_csect_name, last_csect_val,
mst_text, last_csect_sec, objfile);
misc_func_recorded = 1;
}
loaded). */
static void
-xcoff_initial_scan (struct objfile *objfile, int symfile_flags)
+xcoff_initial_scan (struct objfile *objfile, symfile_add_flags symfile_flags)
{
bfd *abfd;
int val;
free_pending_blocks ();
back_to = make_cleanup (really_free_pendings, 0);
- init_minimal_symbol_collection ();
- make_cleanup_discard_minimal_symbols ();
+ minimal_symbol_reader reader (objfile);
/* Now that the symbol table data of the executable file are all in core,
process them and define symbols accordingly. */
- scan_xcoff_symtab (objfile);
+ scan_xcoff_symtab (reader, objfile);
/* Install any minimal symbols that have been collected as the current
minimal symbols for this objfile. */
- install_minimal_symbols (objfile);
+ reader.install ();
/* DWARF2 sections. */