/* A YACC grammar to parse a superset of the AT&T linker scripting language.
- Copyright (C) 1991-2016 Free Software Foundation, Inc.
+ Copyright (C) 1991-2017 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
This file is part of the GNU Binutils.
static enum section_type sectype;
static lang_memory_region_type *region;
-bfd_boolean ldgram_had_keep = FALSE;
-char *ldgram_vers_current_lang = NULL;
+static bfd_boolean ldgram_had_keep = FALSE;
+static char *ldgram_vers_current_lang = NULL;
#define ERROR_NAME_MAX 20
static char *error_names[ERROR_NAME_MAX];
%type <etree> opt_exp_without_type opt_subalign opt_align
%type <fill> fill_opt fill_exp
%type <name_list> exclude_name_list
-%type <wildcard_list> file_NAME_list
+%type <wildcard_list> section_name_list
%type <flag_info_list> sect_flag_list
%type <flag_info> sect_flags
%type <name> memspec_opt casesymlist
%type <name> memspec_at_opt
%type <cname> wildcard_name
-%type <wildcard> wildcard_spec
+%type <wildcard> section_name_spec filename_spec wildcard_maybe_exclude
%token <bigint> INT
%token <name> NAME LNAME
%type <integer> length
%token SORT_BY_INIT_PRIORITY
%token '{' '}'
%token SIZEOF_HEADERS OUTPUT_FORMAT FORCE_COMMON_ALLOCATION OUTPUT_ARCH
-%token INHIBIT_COMMON_ALLOCATION
+%token INHIBIT_COMMON_ALLOCATION FORCE_GROUP_ALLOCATION
%token SEGMENT_START
%token INCLUDE
%token MEMORY
%token DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%token <integer> NEXT
%token SIZEOF ALIGNOF ADDR LOADADDR MAX_K MIN_K
-%token STARTUP HLL SYSLIB FLOAT NOFLOAT NOCROSSREFS
+%token STARTUP HLL SYSLIB FLOAT NOFLOAT NOCROSSREFS NOCROSSREFS_TO
%token ORIGIN FILL
%token LENGTH CREATE_OBJECT_SYMBOLS INPUT GROUP OUTPUT CONSTRUCTORS
%token ALIGNMOD AT SUBALIGN HIDDEN PROVIDE PROVIDE_HIDDEN AS_NEEDED
{ ldfile_set_output_arch ($3, bfd_arch_unknown); }
| FORCE_COMMON_ALLOCATION
{ command_line.force_common_definition = TRUE ; }
+ | FORCE_GROUP_ALLOCATION
+ { command_line.force_group_allocation = TRUE ; }
| INHIBIT_COMMON_ALLOCATION
{ command_line.inhibit_common_definition = TRUE ; }
| INPUT '(' input_list ')'
{
lang_add_nocrossref ($3);
}
+ | NOCROSSREFS_TO '(' nocrossref_list ')'
+ {
+ lang_add_nocrossref_to ($3);
+ }
| EXTERN '(' extern_name_list ')'
| INSERT_K AFTER NAME
{ lang_add_insert ($3, 0); }
}
;
-wildcard_spec:
+wildcard_maybe_exclude:
wildcard_name
{
$$.name = $1;
$$.exclude_name_list = $3;
$$.section_flag_list = NULL;
}
- | SORT_BY_NAME '(' wildcard_name ')'
+ ;
+
+filename_spec:
+ wildcard_maybe_exclude
+ | SORT_BY_NAME '(' wildcard_maybe_exclude ')'
{
- $$.name = $3;
+ $$ = $3;
+ $$.sorted = by_name;
+ }
+ | SORT_NONE '(' wildcard_maybe_exclude ')'
+ {
+ $$ = $3;
+ $$.sorted = by_none;
+ }
+ ;
+
+section_name_spec:
+ wildcard_maybe_exclude
+ | SORT_BY_NAME '(' wildcard_maybe_exclude ')'
+ {
+ $$ = $3;
$$.sorted = by_name;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
- | SORT_BY_ALIGNMENT '(' wildcard_name ')'
+ | SORT_BY_ALIGNMENT '(' wildcard_maybe_exclude ')'
{
- $$.name = $3;
+ $$ = $3;
$$.sorted = by_alignment;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
- | SORT_NONE '(' wildcard_name ')'
+ | SORT_NONE '(' wildcard_maybe_exclude ')'
{
- $$.name = $3;
+ $$ = $3;
$$.sorted = by_none;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
- | SORT_BY_NAME '(' SORT_BY_ALIGNMENT '(' wildcard_name ')' ')'
+ | SORT_BY_NAME '(' SORT_BY_ALIGNMENT '(' wildcard_maybe_exclude ')' ')'
{
- $$.name = $5;
+ $$ = $5;
$$.sorted = by_name_alignment;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
- | SORT_BY_NAME '(' SORT_BY_NAME '(' wildcard_name ')' ')'
+ | SORT_BY_NAME '(' SORT_BY_NAME '(' wildcard_maybe_exclude ')' ')'
{
- $$.name = $5;
+ $$ = $5;
$$.sorted = by_name;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
- | SORT_BY_ALIGNMENT '(' SORT_BY_NAME '(' wildcard_name ')' ')'
+ | SORT_BY_ALIGNMENT '(' SORT_BY_NAME '(' wildcard_maybe_exclude ')' ')'
{
- $$.name = $5;
+ $$ = $5;
$$.sorted = by_alignment_name;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
- | SORT_BY_ALIGNMENT '(' SORT_BY_ALIGNMENT '(' wildcard_name ')' ')'
+ | SORT_BY_ALIGNMENT '(' SORT_BY_ALIGNMENT '(' wildcard_maybe_exclude ')' ')'
{
- $$.name = $5;
+ $$ = $5;
$$.sorted = by_alignment;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
- }
- | SORT_BY_NAME '(' EXCLUDE_FILE '(' exclude_name_list ')' wildcard_name ')'
- {
- $$.name = $7;
- $$.sorted = by_name;
- $$.exclude_name_list = $5;
- $$.section_flag_list = NULL;
}
- | SORT_BY_INIT_PRIORITY '(' wildcard_name ')'
+ | SORT_BY_INIT_PRIORITY '(' wildcard_maybe_exclude ')'
{
- $$.name = $3;
+ $$ = $3;
$$.sorted = by_init_priority;
- $$.exclude_name_list = NULL;
- $$.section_flag_list = NULL;
}
;
}
;
-file_NAME_list:
- file_NAME_list opt_comma wildcard_spec
+section_name_list:
+ section_name_list opt_comma section_name_spec
{
struct wildcard_list *tmp;
tmp = (struct wildcard_list *) xmalloc (sizeof *tmp);
$$ = tmp;
}
|
- wildcard_spec
+ section_name_spec
{
struct wildcard_list *tmp;
tmp = (struct wildcard_list *) xmalloc (sizeof *tmp);
tmp.section_flag_list = $1;
lang_add_wild (&tmp, NULL, ldgram_had_keep);
}
- | '[' file_NAME_list ']'
+ | '[' section_name_list ']'
{
lang_add_wild (NULL, $2, ldgram_had_keep);
}
- | sect_flags '[' file_NAME_list ']'
+ | sect_flags '[' section_name_list ']'
{
struct wildcard_spec tmp;
tmp.name = NULL;
tmp.section_flag_list = $1;
lang_add_wild (&tmp, $3, ldgram_had_keep);
}
- | wildcard_spec '(' file_NAME_list ')'
+ | filename_spec '(' section_name_list ')'
{
lang_add_wild (&$1, $3, ldgram_had_keep);
}
- | sect_flags wildcard_spec '(' file_NAME_list ')'
+ | sect_flags filename_spec '(' section_name_list ')'
{
$2.section_flag_list = $1;
lang_add_wild (&$2, $4, ldgram_had_keep);