X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=ld%2Fldlang.h;h=8dd4bfda1909675ca7d0eae8022fa821bdae7033;hb=d835a58baae720abe909795cb68763040d1750a8;hp=dfac0b1b68ec2915a536f7c63c9a80cb998eaec8;hpb=3d9c8f6b3f033a6092425b7344647fb51dbed5c6;p=deliverable%2Fbinutils-gdb.git diff --git a/ld/ldlang.h b/ld/ldlang.h index dfac0b1b68..8dd4bfda19 100644 --- a/ld/ldlang.h +++ b/ld/ldlang.h @@ -1,5 +1,5 @@ /* ldlang.h - linker command language support - Copyright (C) 1991-2018 Free Software Foundation, Inc. + Copyright (C) 1991-2020 Free Software Foundation, Inc. This file is part of the GNU Binutils. @@ -68,26 +68,27 @@ typedef struct memory_region_struct enum statement_enum { - lang_output_section_statement_enum, - lang_assignment_statement_enum, - lang_input_statement_enum, lang_address_statement_enum, - lang_wild_statement_enum, - lang_input_section_enum, - lang_object_symbols_statement_enum, - lang_fill_statement_enum, + lang_assignment_statement_enum, lang_data_statement_enum, - lang_reloc_statement_enum, - lang_target_statement_enum, - lang_output_statement_enum, - lang_padding_statement_enum, + lang_fill_statement_enum, lang_group_statement_enum, + lang_input_section_enum, + lang_input_statement_enum, lang_insert_statement_enum, - lang_constructors_statement_enum + lang_output_section_statement_enum, + lang_output_statement_enum, + lang_padding_statement_enum, + lang_reloc_statement_enum, + lang_target_statement_enum, + lang_wild_statement_enum, + lang_constructors_statement_enum, + lang_object_symbols_statement_enum }; typedef struct lang_statement_header_struct { + /* Next pointer for statement_list statement list. */ union lang_statement_union *next; enum statement_enum type; } lang_statement_header_type; @@ -115,6 +116,7 @@ typedef struct lang_output_statement_struct enum section_type { normal_section, + first_overlay_section, overlay_section, noload_section, noalloc_section @@ -171,16 +173,6 @@ typedef struct lang_output_section_statement_struct unsigned int align_lma_with_input : 1; } lang_output_section_statement_type; -typedef struct -{ - lang_statement_header_type header; -} lang_common_statement_type; - -typedef struct -{ - lang_statement_header_type header; -} lang_object_symbols_statement_type; - typedef struct { lang_statement_header_type header; @@ -304,18 +296,15 @@ typedef struct lang_input_statement_struct bfd *the_bfd; + ctf_archive_t *the_ctf; + struct flag_info *section_flag_list; - /* Point to the next file - whatever it is, wanders up and down - archive elements. If this input_statement is for an archive, it - won't be on file_chain (which uses this list pointer), but if - any elements have been extracted from the archive, it will point - to the input_statement for the last such element. */ - union lang_statement_union *next; + /* Next pointer for file_chain statement list. */ + struct lang_input_statement_struct *next; - /* Point to the next file, but skips archive contents. Used by - input_file_chain. */ - union lang_statement_union *next_real_file; + /* Next pointer for input_file_chain statement list. */ + struct lang_input_statement_struct *next_real_file; const char *target; @@ -342,8 +331,12 @@ typedef struct input_section_userdata_struct unsigned long map_symbol_def_count; } input_section_userdata_type; -#define get_userdata(x) ((x)->userdata) - +static inline bfd_boolean +bfd_input_just_syms (const bfd *abfd) +{ + lang_input_statement_type *is = bfd_usrdata (abfd); + return is != NULL && is->flags.just_syms; +} typedef struct lang_wild_statement_struct lang_wild_statement_type; @@ -422,22 +415,20 @@ typedef struct typedef union lang_statement_union { lang_statement_header_type header; - lang_wild_statement_type wild_statement; - lang_data_statement_type data_statement; - lang_reloc_statement_type reloc_statement; lang_address_statement_type address_statement; - lang_output_section_statement_type output_section_statement; lang_assignment_statement_type assignment_statement; - lang_input_statement_type input_statement; - lang_target_statement_type target_statement; - lang_output_statement_type output_statement; - lang_input_section_type input_section; - lang_common_statement_type common_statement; - lang_object_symbols_statement_type object_symbols_statement; + lang_data_statement_type data_statement; lang_fill_statement_type fill_statement; - lang_padding_statement_type padding_statement; lang_group_statement_type group_statement; + lang_input_section_type input_section; + lang_input_statement_type input_statement; lang_insert_statement_type insert_statement; + lang_output_section_statement_type output_section_statement; + lang_output_statement_type output_statement; + lang_padding_statement_type padding_statement; + lang_reloc_statement_type reloc_statement; + lang_target_statement_type target_statement; + lang_wild_statement_type wild_statement; } lang_statement_union_type; /* This structure holds information about a program header, from the @@ -505,7 +496,7 @@ extern struct lang_phdr *lang_phdr_list; extern struct lang_nocrossrefs *nocrossref_list; extern const char *output_target; extern lang_output_section_statement_type *abs_output_section; -extern lang_statement_list_type lang_output_section_statement; +extern lang_statement_list_type lang_os_list; extern struct lang_input_statement_flags input_flags; extern bfd_boolean lang_has_input_file; extern lang_statement_list_type *stat_ptr; @@ -570,9 +561,6 @@ extern void lang_float extern void lang_leave_output_section_statement (fill_type *, const char *, lang_output_section_phdr_list *, const char *); -extern void lang_statement_append - (lang_statement_list_type *, lang_statement_union_type *, - lang_statement_union_type **); extern void lang_for_each_input_file (void (*dothis) (lang_input_statement_type *)); extern void lang_for_each_file @@ -586,9 +574,9 @@ extern asection *section_for_dot #define LANG_FOR_EACH_INPUT_STATEMENT(statement) \ lang_input_statement_type *statement; \ - for (statement = &file_chain.head->input_statement; \ + for (statement = (lang_input_statement_type *) file_chain.head; \ statement != NULL; \ - statement = &statement->next->input_statement) + statement = statement->next) #define lang_output_section_find(NAME) \ lang_output_section_statement_lookup (NAME, 0, FALSE) @@ -691,6 +679,12 @@ extern void add_excluded_libs (const char *); extern bfd_boolean load_symbols (lang_input_statement_type *, lang_statement_list_type *); +struct elf_sym_strtab; +struct elf_strtab_hash; +extern void ldlang_ctf_apply_strsym + (struct elf_sym_strtab *, bfd_size_type, struct elf_strtab_hash *); +extern void ldlang_write_ctf_late + (void); extern bfd_boolean ldlang_override_segment_assignment (struct bfd_link_info *, bfd *, asection *, asection *, bfd_boolean);