Remove symfile_complaints

The complaint system seems to allow for multiple different complaint
topics.  However, in practice only symfile_complaints has ever been
defined.  Seeing that complaints.c dates to 1992, and that no new
complaints have been added in the intervening years, I think it is
reasonable to admit that complaints are specifically related to
debuginfo reading.

This patch removes symfile_complaints and updates all the callers.
Some of these spots should perhaps be calls to warning instead, but I
did not make that change.

gdb/ChangeLog
2018-05-23  Tom Tromey  <tom@tromey.com>

	* complaints.c (symfile_complaints): Remove.
	(complaint_internal): Remove "complaints" parameter.
	(clear_complaints, vcomplaint): Remove "c" parameter.
	(get_complaints): Remove.
	* dwarf2read.c (dwarf2_statement_list_fits_in_line_number_section_complaint)
	(dwarf2_debug_line_missing_file_complaint)
	(dwarf2_debug_line_missing_end_sequence_complaint)
	(dwarf2_complex_location_expr_complaint)
	(dwarf2_const_value_length_mismatch_complaint)
	(dwarf2_section_buffer_overflow_complaint)
	(dwarf2_macro_malformed_definition_complaint)
	(dwarf2_invalid_attrib_class_complaint)
	(create_addrmap_from_index, dw2_symtab_iter_next)
	(dw2_expand_marked_cus)
	(dw2_debug_names_iterator::find_vec_in_debug_names)
	(dw2_debug_names_iterator::next, dw2_debug_names_iterator::next)
	(create_debug_type_hash_table, init_cutu_and_read_dies)
	(partial_die_parent_scope, add_partial_enumeration)
	(skip_one_die, fixup_go_packaging, quirk_rust_enum, process_die)
	(dwarf2_compute_name, dwarf2_physname, read_namespace_alias)
	(read_import_statement, read_file_scope, create_dwo_cu_reader)
	(create_cus_hash_table, create_dwp_hash_table)
	(inherit_abstract_dies, read_func_scope, read_call_site_scope)
	(dwarf2_rnglists_process, dwarf2_ranges_process)
	(dwarf2_add_type_defn, dwarf2_attach_fields_to_type)
	(dwarf2_add_member_fn, get_alignment, maybe_set_alignment)
	(handle_struct_member_die, process_structure_scope)
	(read_array_type, read_common_block, read_module_type)
	(read_tag_pointer_type, read_typedef, read_base_type)
	(read_subrange_type, load_partial_dies, partial_die_info::read)
	(partial_die_info::read, partial_die_info::read)
	(partial_die_info::read, read_checked_initial_length_and_offset)
	(dwarf2_string_attr, read_formatted_entries)
	(dwarf_decode_line_header)
	(lnp_state_machine::check_line_address, dwarf_decode_lines_1)
	(new_symbol, dwarf2_const_value_attr, lookup_die_type)
	(read_type_die_1, determine_prefix, dwarf2_get_ref_die_offset)
	(dwarf2_get_attr_constant_value, dwarf2_fetch_constant_bytes)
	(get_signatured_type, get_DW_AT_signature_type)
	(decode_locdesc, file_file_name, consume_improper_spaces)
	(skip_form_bytes, skip_unknown_opcode, dwarf_parse_macro_header)
	(dwarf_decode_macro_bytes, dwarf_decode_macros)
	(dwarf2_symbol_mark_computed, set_die_type)
	(read_attribute_value): Update.
	* stap-probe.c (handle_stap_probe, get_stap_base_address):
	Update.
	* dbxread.c (unknown_symtype_complaint)
	(lbrac_mismatch_complaint, repeated_header_complaint)
	(set_namestring, function_outside_compilation_unit_complaint)
	(read_dbx_symtab, process_one_symbol): Update.
	* gdbtypes.c (stub_noname_complaint): Update.
	* windows-nat.c (handle_unload_dll): Update.
	* coffread.c (coff_symtab_read, enter_linenos, decode_type)
	(decode_base_type): Update.
	* xcoffread.c (bf_notfound_complaint, ef_complaint)
	(eb_complaint, record_include_begin, record_include_end)
	(enter_line_range, xcoff_next_symbol_text, read_xcoff_symtab)
	(process_xcoff_symbol, read_symbol)
	(function_outside_compilation_unit_complaint)
	(scan_xcoff_symtab): Update.
	* machoread.c (macho_symtab_read, macho_add_oso_symfile): Update.
	* buildsym.c (finish_block_internal, make_blockvector)
	(end_symtab_get_static_block, augment_type_symtab): Update.
	* dtrace-probe.c (dtrace_process_dof)
	(dtrace_static_probe_ops::get_probes): Update.
	* complaints.h (struct complaint): Don't declare.
	(symfile_complaints): Remove.
	(complaint_internal): Remove "complaints" parameter.
	(complaint): Likewise.
	(clear_complaints): Likewise.
	* symfile.c (syms_from_objfile_1, finish_new_objfile)
	(reread_symbols): Update.
	* dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program)
	(dwarf2_frame_cache, decode_frame_entry): Update.
	* dwarf2loc.c (dwarf_reg_to_regnum): Update.
	* objc-lang.c (lookup_objc_class, lookup_child_selector)
	(info_selectors_command): Update.
	* macrotab.c (macro_include, check_for_redefinition)
	(macro_undef): Update.
	* objfiles.c (filter_overlapping_sections): Update.
	* stabsread.c (invalid_cpp_abbrev_complaint)
	(reg_value_complaint, stabs_general_complaint, dbx_lookup_type)
	(define_symbol, error_type, read_type, rs6000_builtin_type)
	(stabs_method_name_from_physname, read_member_functions)
	(read_cpp_abbrev, read_baseclasses, read_tilde_fields)
	(attach_fields_to_type, complain_about_struct_wipeout)
	(read_range_type, read_args, common_block_start)
	(common_block_end, cleanup_undefined_types_1, scan_file_globals):
	Update.
	* mdebugread.c (index_complaint, unknown_ext_complaint)
	(basic_type_complaint, bad_tag_guess_complaint)
	(bad_rfd_entry_complaint, unexpected_type_code_complaint)
	(reg_value_complaint, parse_symbol, parse_type, upgrade_type)
	(parse_procedure, parse_lines)
	(function_outside_compilation_unit_complaint)
	(parse_partial_symbols, psymtab_to_symtab_1, cross_ref)
	(bad_tag_guess_complaint, reg_value_complaint): Update.
	* cp-support.c (demangled_name_complaint): Update.
	* macroscope.c (sal_macro_scope): Update.
	* dwarf-index-write.c (class debug_names): Update.

gdb/testsuite/ChangeLog
2018-05-23  Tom Tromey  <tom@tromey.com>

	* gdb.gdb/complaints.exp (test_initial_complaints): Don't mention
	symfile_complaints.
	(test_short_complaints): Likewise.
	(test_empty_complaints): Likewise.
	(test_initial_complaints): Update.

1 files changed, 14 insertions, 22 deletions

diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index 7cf5e25..7b9694b 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -182,22 +182,19 @@ static const struct dwarf2_debug_sections dwarf2_xcoff_names = {
 static void
 bf_notfound_complaint (void)
 {
-  complaint (&symfile_complaints,
-	     _("line numbers off, `.bf' symbol not found"));
+  complaint (_("line numbers off, `.bf' symbol not found"));
 }
 
 static void
 ef_complaint (int arg1)
 {
-  complaint (&symfile_complaints,
-	     _("Mismatched .ef symbol ignored starting at symnum %d"), arg1);
+  complaint (_("Mismatched .ef symbol ignored starting at symnum %d"), arg1);
 }
 
 static void
 eb_complaint (int arg1)
 {
-  complaint (&symfile_complaints,
-	     _("Mismatched .eb symbol ignored starting at symnum %d"), arg1);
+  complaint (_("Mismatched .eb symbol ignored starting at symnum %d"), arg1);
 }
 
 static void xcoff_initial_scan (struct objfile *, symfile_add_flags);
@@ -558,7 +555,7 @@ record_include_begin (struct coff_symbol *cs)
       /* This can happen with old versions of GCC.
          GCC 2.3.3-930426 does not exhibit this on a test case which
          a user said produced the message for him.  */
-      complaint (&symfile_complaints, _("Nested C_BINCL symbols"));
+      complaint (_("Nested C_BINCL symbols"));
     }
   ++inclDepth;
 
@@ -575,7 +572,7 @@ record_include_end (struct coff_symbol *cs)
 
   if (inclDepth == 0)
     {
-      complaint (&symfile_complaints, _("Mismatched C_BINCL/C_EINCL pair"));
+      complaint (_("Mismatched C_BINCL/C_EINCL pair"));
     }
 
   allocate_include_entry ();
@@ -856,8 +853,7 @@ enter_line_range (struct subfile *subfile, unsigned beginoffset,
     {
       if (endoffset >= limit_offset)
 	{
-	  complaint (&symfile_complaints,
-		     _("Bad line table offset in C_EINCL directive"));
+	  complaint (_("Bad line table offset in C_EINCL directive"));
 	  return;
 	}
       limit_offset = endoffset;
@@ -978,7 +974,7 @@ xcoff_next_symbol_text (struct objfile *objfile)
   bfd_coff_swap_sym_in (objfile->obfd, raw_symbol, &symbol);
   if (symbol.n_zeroes)
     {
-      complaint (&symfile_complaints, _("Unexpected symbol continuation"));
+      complaint (_("Unexpected symbol continuation"));
 
       /* Return something which points to '\0' and hope the symbol reading
          code does something reasonable.  */
@@ -992,7 +988,7 @@ xcoff_next_symbol_text (struct objfile *objfile)
     }
   else
     {
-      complaint (&symfile_complaints, _("Unexpected symbol continuation"));
+      complaint (_("Unexpected symbol continuation"));
 
       /* Return something which points to '\0' and hope the symbol reading
          code does something reasonable.  */
@@ -1446,8 +1442,7 @@ read_xcoff_symtab (struct objfile *objfile, struct partial_symtab *pst)
 	case C_UNTAG:
 	case C_ENTAG:
 	  {
-	    complaint (&symfile_complaints,
-		       _("Unrecognized storage class %d."),
+	    complaint (_("Unrecognized storage class %d."),
 		       cs->c_sclass);
 	  }
 	  break;
@@ -1632,7 +1627,7 @@ process_xcoff_symbol (struct coff_symbol *cs, struct objfile *objfile)
 	  break;
 
 	default:
-	  complaint (&symfile_complaints, _("Unexpected storage class: %d"),
+	  complaint (_("Unexpected storage class: %d"),
 		     cs->c_sclass);
 	  /* FALLTHROUGH */
 
@@ -1717,7 +1712,7 @@ read_symbol (struct internal_syment *symbol, int symno)
 
   if (symno < 0 || symno >= nsyms)
     {
-      complaint (&symfile_complaints, _("Invalid symbol offset"));
+      complaint (_("Invalid symbol offset"));
       symbol->n_value = 0;
       symbol->n_scnum = -1;
       return;
@@ -2192,8 +2187,7 @@ swap_sym (struct internal_syment *symbol, union internal_auxent *aux,
 static void
 function_outside_compilation_unit_complaint (const char *arg1)
 {
-  complaint (&symfile_complaints,
-	     _("function `%s' appears to be defined "
+  complaint (_("function `%s' appears to be defined "
 	       "outside of all compilation units"),
 	     arg1);
 }
@@ -2524,8 +2518,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
 
 	default:
 	  {
-	    complaint (&symfile_complaints,
-		       _("Storage class %d not recognized during scan"),
+	    complaint (_("Storage class %d not recognized during scan"),
 		       sclass);
 	  }
 	  /* FALLTHROUGH */
@@ -2901,8 +2894,7 @@ scan_xcoff_symtab (minimal_symbol_reader &reader,
 		   the end of every string looking for a
 		   backslash.  */
 
-		complaint (&symfile_complaints,
-			   _("unknown symbol descriptor `%c'"), p[1]);
+		complaint (_("unknown symbol descriptor `%c'"), p[1]);
 
 		/* Ignore it; perhaps it is an extension that we don't
 		   know about.  */