diff options
Diffstat (limited to 'ld/ldgram.y')
| -rw-r--r-- | ld/ldgram.y | 91 |
1 files changed, 90 insertions, 1 deletions
diff --git a/ld/ldgram.y b/ld/ldgram.y index 3795ffe..36ccb5b 100644 --- a/ld/ldgram.y +++ b/ld/ldgram.y @@ -72,6 +72,8 @@ static int error_index; struct wildcard_spec wildcard; struct wildcard_list *wildcard_list; struct name_list *name_list; + struct flag_info_list *flag_info_list; + struct flag_info *flag_info; int token; union etree_union *etree; struct phdr_info @@ -93,6 +95,8 @@ static int error_index; %type <fill> fill_opt fill_exp %type <name_list> exclude_name_list %type <wildcard_list> file_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 @@ -150,7 +154,7 @@ static int error_index; %token INPUT_SCRIPT INPUT_MRI_SCRIPT INPUT_DEFSYM CASE EXTERN START %token <name> VERS_TAG VERS_IDENTIFIER %token GLOBAL LOCAL VERSIONK INPUT_VERSION_SCRIPT -%token KEEP ONLY_IF_RO ONLY_IF_RW SPECIAL +%token KEEP ONLY_IF_RO ONLY_IF_RW SPECIAL INPUT_SECTION_FLAGS %token EXCLUDE_FILE %token CONSTANT %type <versyms> vers_defns @@ -437,60 +441,121 @@ wildcard_spec: $$.name = $1; $$.sorted = none; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; } | EXCLUDE_FILE '(' exclude_name_list ')' wildcard_name { $$.name = $5; $$.sorted = none; $$.exclude_name_list = $3; + $$.section_flag_list = NULL; } | SORT_BY_NAME '(' wildcard_name ')' { $$.name = $3; $$.sorted = by_name; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; } | SORT_BY_ALIGNMENT '(' wildcard_name ')' { $$.name = $3; $$.sorted = by_alignment; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; } | SORT_BY_NAME '(' SORT_BY_ALIGNMENT '(' wildcard_name ')' ')' { $$.name = $5; $$.sorted = by_name_alignment; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; } | SORT_BY_NAME '(' SORT_BY_NAME '(' wildcard_name ')' ')' { $$.name = $5; $$.sorted = by_name; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; } | SORT_BY_ALIGNMENT '(' SORT_BY_NAME '(' wildcard_name ')' ')' { $$.name = $5; $$.sorted = by_alignment_name; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; } | SORT_BY_ALIGNMENT '(' SORT_BY_ALIGNMENT '(' wildcard_name ')' ')' { $$.name = $5; $$.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 ')' { $$.name = $3; $$.sorted = by_init_priority; $$.exclude_name_list = NULL; + $$.section_flag_list = NULL; + } + ; + +sect_flag_list: NAME + { + struct flag_info_list *n; + n = ((struct flag_info_list *) xmalloc (sizeof *n)); + if ($1[0] == '!') + { + n->with = without_flags; + n->name = &$1[1]; + } + else + { + n->with = with_flags; + n->name = $1; + } + n->valid = FALSE; + n->next = NULL; + $$ = n; + } + | sect_flag_list '&' NAME + { + struct flag_info_list *n; + n = ((struct flag_info_list *) xmalloc (sizeof *n)); + if ($3[0] == '!') + { + n->with = without_flags; + n->name = &$3[1]; + } + else + { + n->with = with_flags; + n->name = $3; + } + n->valid = FALSE; + n->next = $1; + $$ = n; + } + ; + +sect_flags: + INPUT_SECTION_FLAGS '(' sect_flag_list ')' + { + struct flag_info *n; + n = ((struct flag_info *) xmalloc (sizeof *n)); + n->flag_list = $3; + n->flags_initialized = FALSE; + n->not_with_flags = 0; + n->only_with_flags = 0; + $$ = n; } ; @@ -541,16 +606,40 @@ input_section_spec_no_keep: tmp.name = $1; tmp.exclude_name_list = NULL; tmp.sorted = none; + tmp.section_flag_list = NULL; + lang_add_wild (&tmp, NULL, ldgram_had_keep); + } + | sect_flags NAME + { + struct wildcard_spec tmp; + tmp.name = $2; + tmp.exclude_name_list = NULL; + tmp.sorted = none; + tmp.section_flag_list = $1; lang_add_wild (&tmp, NULL, ldgram_had_keep); } | '[' file_NAME_list ']' { lang_add_wild (NULL, $2, ldgram_had_keep); } + | sect_flags '[' file_NAME_list ']' + { + struct wildcard_spec tmp; + tmp.name = NULL; + tmp.exclude_name_list = NULL; + tmp.sorted = none; + tmp.section_flag_list = $1; + lang_add_wild (NULL, $3, ldgram_had_keep); + } | wildcard_spec '(' file_NAME_list ')' { lang_add_wild (&$1, $3, ldgram_had_keep); } + | sect_flags wildcard_spec '(' file_NAME_list ')' + { + $2.section_flag_list = $1; + lang_add_wild (&$2, $4, ldgram_had_keep); + } ; input_section_spec: |