struct Version_dependency_list* deplist;
struct Version_expression_list* versyms;
struct Version_tree* versnode;
+ enum Script_section_type section_type;
}
/* Operators, including a precedence table for expressions. */
%token BYTE
%token CONSTANT
%token CONSTRUCTORS
+%token COPY
%token CREATE_OBJECT_SYMBOLS
%token DATA_SEGMENT_ALIGN
%token DATA_SEGMENT_END
%token DATA_SEGMENT_RELRO_END
%token DEFINED
+%token DSECT
%token ENTRY
%token EXCLUDE_FILE
%token EXTERN
%token HLL
%token INCLUDE
%token INHIBIT_COMMON_ALLOCATION
+%token INFO
%token INPUT
%token KEEP
%token LENGTH /* LENGTH, l, len */
%token NEXT
%token NOCROSSREFS
%token NOFLOAT
+%token NOLOAD
%token ONLY_IF_RO
%token ONLY_IF_RW
%token ORIGIN /* ORIGIN, o, org */
/* Non-terminal types, where needed. */
-%type <expr> parse_exp exp opt_address_and_section_type
+%type <expr> parse_exp exp
%type <expr> opt_at opt_align opt_subalign opt_fill
-%type <output_section_header> section_header
+%type <output_section_header> section_header opt_address_and_section_type
+%type <section_type> section_type
%type <output_section_trailer> section_trailer
%type <constraint> opt_constraint
%type <string_list> opt_phdr
{ script_pop_lex_mode(closure); }
opt_constraint
{
- $$.address = $2;
+ $$.address = $2.address;
+ $$.section_type = $2.section_type;
$$.load_address = $3;
$$.align = $4;
$$.subalign = $5;
'(' in section_header. */
opt_address_and_section_type:
- ':'
- { $$ = NULL; }
+ ':'
+ {
+ $$.address = NULL;
+ $$.section_type = SCRIPT_SECTION_TYPE_NONE;
+ }
| '(' ')' ':'
- { $$ = NULL; }
+ {
+ $$.address = NULL;
+ $$.section_type = SCRIPT_SECTION_TYPE_NONE;
+ }
| exp ':'
- { $$ = $1; }
+ {
+ $$.address = $1;
+ $$.section_type = SCRIPT_SECTION_TYPE_NONE;
+ }
| exp '(' ')' ':'
- { $$ = $1; }
- | exp '(' string ')' ':'
{
- yyerror(closure, "section types are not supported");
- $$ = $1;
+ $$.address = $1;
+ $$.section_type = SCRIPT_SECTION_TYPE_NONE;
+ }
+ | '(' section_type ')' ':'
+ {
+ $$.address = NULL;
+ $$.section_type = $2;
+ }
+ | exp '(' section_type ')' ':'
+ {
+ $$.address = $1;
+ $$.section_type = $3;
+ }
+ ;
+
+/* We only support NOLOAD. */
+section_type:
+ NOLOAD
+ { $$ = SCRIPT_SECTION_TYPE_NOLOAD; }
+ | DSECT
+ {
+ yyerror(closure, "DSECT section type is unsupported");
+ $$ = SCRIPT_SECTION_TYPE_DSECT;
+ }
+ | COPY
+ {
+ yyerror(closure, "COPY section type is unsupported");
+ $$ = SCRIPT_SECTION_TYPE_COPY;
+ }
+ | INFO
+ {
+ yyerror(closure, "INFO section type is unsupported");
+ $$ = SCRIPT_SECTION_TYPE_INFO;
+ }
+ | OVERLAY
+ {
+ yyerror(closure, "OVERLAY section type is unsupported");
+ $$ = SCRIPT_SECTION_TYPE_OVERLAY;
}
;