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| author | Andi Kleen <ak@linux.intel.com> | 2010-07-23 05:33:51 +0000 |
|---|---|---|
| committer | Andi Kleen <ak@gcc.gnu.org> | 2010-07-23 05:33:51 +0000 |
| commit | 73ce4d1ed68a2f4e36c27be604ce35c242048f9d (patch) | |
| tree | 50e055bbea281c232261eb1e07af42e60ab3a165 /gcc/lto-streamer.h | |
| parent | 0011a34c22ab26fc474b70bb7773bdf2f95c8d6f (diff) | |
| download | gcc-73ce4d1ed68a2f4e36c27be604ce35c242048f9d.tar.gz | |
re PR lto/44992 (ld -r breaks LTO)
gcc:
2010-07-10 Andi Kleen <ak@linux.intel.com>
PR lto/44992
* lto-opts.c (lto_write_options): Add NULL file_data argument to
lto_get_section_name.
* lto-section-out.c (lto_destroy_simple_output_block): Likewise.
* lto-streamer-out.c (produce_asm): Likewise.
(copy_function): Likewise.
(produce_symtab): Likewise.
(produce_asm_for_decls): Likewise.
* lto-streamer.c (lto_get_section_name): Add file_data argument.
Rewrite to add random postfix to LTO sections.
* lto-streamer.h (lto_file_decl_data): Add next, id, resolutions.
(lto_get_section_name): Add file_data argument to prototype.
lto:
2010-07-10 Andi Kleen <ak@linux.intel.com>
PR lto/44992
* lto.c: Include splay-tree.h
(lto_resolution_read): Change to walk file_ids tree and parse
extra file_id in resolution file.
(lto_section_with_id): Add.
(create_subid_section_table): Add.
(lwstate): Add.
(lto_create_files_from_ids): Add.
(lto_file_read): Change to handle sub file ids and create list
of file_datas. Add output argument for count.
(get_section_data): Pass file_data to lto_get_section_name.
(lto_flatten_file): Add.
(read_cgraph_and_symbols): Handle linked lists of file_datas.
lto-plugin:
2010-07-10 Andi Kleen <ak@linux.intel.com>
PR lto/44992
* lto-plugin.c (sym_aux): Add.
(plugin_symtab): Remove slots. Add aux and id.
(parse_table_entry): Change to use aux instead of slots.
(LTO_SECTION_PREFIX): Add.
(translate): Improve buffer allocation. Change to append
symbols to existing out buffer.
(get_section): Remove.
(process_symtab): Add.
(free_2): Free symtab->aux.
(write_resolution): Handle aux instead of slots.
Print sub id to resolution file.
(claim_file_handler): Clear lto_file. Replace get_symtab/translate
calls with call to process_symtab.
From-SVN: r162443
Diffstat (limited to 'gcc/lto-streamer.h')
| -rw-r--r-- | gcc/lto-streamer.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gcc/lto-streamer.h b/gcc/lto-streamer.h index cc38b22d179..3304132b1d0 100644 --- a/gcc/lto-streamer.h +++ b/gcc/lto-streamer.h @@ -600,6 +600,15 @@ struct GTY(()) lto_file_decl_data /* Hash new name of renamed global declaration to its original name. */ htab_t GTY((skip)) renaming_hash_table; + + /* Linked list used temporarily in reader */ + struct lto_file_decl_data *next; + + /* Sub ID for merged objects. */ + unsigned id; + + /* Symbol resolutions for this file */ + VEC(ld_plugin_symbol_resolution_t,heap) *resolutions; }; typedef struct lto_file_decl_data *lto_file_decl_data_ptr; @@ -815,7 +824,7 @@ extern void lto_record_function_out_decl_state (tree, extern const char *lto_tag_name (enum LTO_tags); extern bitmap lto_bitmap_alloc (void); extern void lto_bitmap_free (bitmap); -extern char *lto_get_section_name (int, const char *); +extern char *lto_get_section_name (int, const char *, struct lto_file_decl_data *); extern void print_lto_report (void); extern bool lto_streamer_cache_insert (struct lto_streamer_cache_d *, tree, int *, unsigned *); |