diff --git a/binutils-CVE-2019-17450.patch b/binutils-CVE-2019-17450.patch deleted file mode 100644 index c664ee8..0000000 --- a/binutils-CVE-2019-17450.patch +++ /dev/null @@ -1,62 +0,0 @@ ---- binutils.orig/bfd/dwarf2.c 2019-11-13 11:49:52.211121564 +0000 -+++ binutils-2.33.1/bfd/dwarf2.c 2019-11-13 11:53:26.991423055 +0000 -@@ -2813,8 +2813,8 @@ static bfd_boolean comp_unit_maybe_decod - - static bfd_boolean - find_abstract_instance (struct comp_unit * unit, -- bfd_byte * orig_info_ptr, - struct attribute * attr_ptr, -+ unsigned int recur_count, - const char ** pname, - bfd_boolean * is_linkage, - char ** filename_ptr, -@@ -2829,6 +2829,14 @@ find_abstract_instance (struct comp_unit - struct attribute attr; - const char *name = NULL; - -+ if (recur_count == 100) -+ { -+ _bfd_error_handler -+ (_("DWARF error: abstract instance recursion detected")); -+ bfd_set_error (bfd_error_bad_value); -+ return FALSE; -+ } -+ - /* DW_FORM_ref_addr can reference an entry in a different CU. It - is an offset from the .debug_info section, not the current CU. */ - if (attr_ptr->form == DW_FORM_ref_addr) -@@ -2962,15 +2970,7 @@ find_abstract_instance (struct comp_unit - info_ptr, info_ptr_end); - if (info_ptr == NULL) - break; -- /* It doesn't ever make sense for DW_AT_specification to -- refer to the same DIE. Stop simple recursion. */ -- if (info_ptr == orig_info_ptr) -- { -- _bfd_error_handler -- (_("DWARF error: abstract instance recursion detected")); -- bfd_set_error (bfd_error_bad_value); -- return FALSE; -- } -+ - switch (attr.name) - { - case DW_AT_name: -@@ -2984,7 +2984,7 @@ find_abstract_instance (struct comp_unit - } - break; - case DW_AT_specification: -- if (!find_abstract_instance (unit, info_ptr, &attr, -+ if (!find_abstract_instance (unit, &attr, recur_count + 1, - &name, is_linkage, - filename_ptr, linenumber_ptr)) - return FALSE; -@@ -3200,7 +3200,7 @@ scan_unit_for_symbols (struct comp_unit - - case DW_AT_abstract_origin: - case DW_AT_specification: -- if (!find_abstract_instance (unit, info_ptr, &attr, -+ if (!find_abstract_instance (unit, &attr, 0, - &func->name, - &func->is_linkage, - &func->file, diff --git a/binutils-CVE-2019-17451.patch b/binutils-CVE-2019-17451.patch deleted file mode 100644 index 0f503a3..0000000 --- a/binutils-CVE-2019-17451.patch +++ /dev/null @@ -1,20 +0,0 @@ ---- binutils.orig/bfd/dwarf2.c 2019-11-13 11:32:09.395430104 +0000 -+++ binutils-2.33.1/bfd/dwarf2.c 2019-11-13 11:33:17.272899503 +0000 -@@ -4440,7 +4440,16 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - for (total_size = 0; - msec; - msec = find_debug_info (debug_bfd, debug_sections, msec)) -- total_size += msec->size; -+ { -+ /* Catch PR25070 testcase overflowing size calculation here. */ -+ if (total_size + msec->size < total_size -+ || total_size + msec->size < msec->size) -+ { -+ bfd_set_error (bfd_error_no_memory); -+ return FALSE; -+ } -+ total_size += msec->size; -+ } - - stash->info_ptr_memory = (bfd_byte *) bfd_malloc (total_size); - if (stash->info_ptr_memory == NULL) diff --git a/binutils-addr2line-fixes.patch b/binutils-addr2line-fixes.patch deleted file mode 100644 index 869fe23..0000000 --- a/binutils-addr2line-fixes.patch +++ /dev/null @@ -1,1588 +0,0 @@ -diff -rup binutils.orig/bfd/dwarf2.c binutils-2.33.1/bfd/dwarf2.c ---- binutils.orig/bfd/dwarf2.c 2020-01-02 17:07:57.530373027 +0000 -+++ binutils-2.33.1/bfd/dwarf2.c 2020-01-02 17:11:21.510870042 +0000 -@@ -1,5 +1,5 @@ - /* DWARF 2 support. -- Copyright (C) 1994-2019 Free Software Foundation, Inc. -+ Copyright (C) 1994-2020 Free Software Foundation, Inc. - - Adapted from gdb/dwarf2read.c by Gavin Koch of Cygnus Solutions - (gavin@cygnus.com). -@@ -82,55 +82,23 @@ struct adjusted_section - bfd_vma adj_vma; - }; - --struct dwarf2_debug -+struct dwarf2_debug_file - { -- /* A list of all previously read comp_units. */ -- struct comp_unit *all_comp_units; -- -- /* Last comp unit in list above. */ -- struct comp_unit *last_comp_unit; -+ /* The actual bfd from which debug info was loaded. Might be -+ different to orig_bfd because of gnu_debuglink sections. */ -+ bfd *bfd_ptr; - -- /* Names of the debug sections. */ -- const struct dwarf_debug_section *debug_sections; -+ /* Pointer to the symbol table. */ -+ asymbol **syms; - -- /* The next unread compilation unit within the .debug_info section. -- Zero indicates that the .debug_info section has not been loaded -- into a buffer yet. */ -+ /* The current info pointer for the .debug_info section being parsed. */ - bfd_byte *info_ptr; - -- /* Pointer to the end of the .debug_info section memory buffer. */ -- bfd_byte *info_ptr_end; -+ /* A pointer to the memory block allocated for .debug_info sections. */ -+ bfd_byte *dwarf_info_buffer; - -- /* Pointer to the original bfd for which debug was loaded. This is what -- we use to compare and so check that the cached debug data is still -- valid - it saves having to possibly dereference the gnu_debuglink each -- time. */ -- bfd *orig_bfd; -- -- /* Pointer to the bfd, section and address of the beginning of the -- section. The bfd might be different than expected because of -- gnu_debuglink sections. */ -- bfd *bfd_ptr; -- asection *sec; -- bfd_byte *sec_info_ptr; -- -- /* Support for alternate debug info sections created by the DWZ utility: -- This includes a pointer to an alternate bfd which contains *extra*, -- possibly duplicate debug sections, and pointers to the loaded -- .debug_str and .debug_info sections from this bfd. */ -- bfd * alt_bfd_ptr; -- bfd_byte * alt_dwarf_str_buffer; -- bfd_size_type alt_dwarf_str_size; -- bfd_byte * alt_dwarf_info_buffer; -- bfd_size_type alt_dwarf_info_size; -- -- /* A pointer to the memory block allocated for info_ptr. Neither -- info_ptr nor sec_info_ptr are guaranteed to stay pointing to the -- beginning of the malloc block. */ -- bfd_byte *info_ptr_memory; -- -- /* Pointer to the symbol table. */ -- asymbol **syms; -+ /* Length of the loaded .debug_info sections. */ -+ bfd_size_type dwarf_info_size; - - /* Pointer to the .debug_abbrev section loaded into memory. */ - bfd_byte *dwarf_abbrev_buffer; -@@ -162,6 +130,33 @@ struct dwarf2_debug - /* Length of the loaded .debug_ranges section. */ - bfd_size_type dwarf_ranges_size; - -+ /* A list of all previously read comp_units. */ -+ struct comp_unit *all_comp_units; -+ -+ /* Last comp unit in list above. */ -+ struct comp_unit *last_comp_unit; -+ -+ /* Line table at line_offset zero. */ -+ struct line_info_table *line_table; -+ -+ /* Hash table to map offsets to decoded abbrevs. */ -+ htab_t abbrev_offsets; -+}; -+ -+struct dwarf2_debug -+{ -+ /* Names of the debug sections. */ -+ const struct dwarf_debug_section *debug_sections; -+ -+ /* Per-file stuff. */ -+ struct dwarf2_debug_file f, alt; -+ -+ /* Pointer to the original bfd for which debug was loaded. This is what -+ we use to compare and so check that the cached debug data is still -+ valid - it saves having to possibly dereference the gnu_debuglink each -+ time. */ -+ bfd *orig_bfd; -+ - /* If the most recent call to bfd_find_nearest_line was given an - address in an inlined function, preserve a pointer into the - calling chain for subsequent calls to bfd_find_inliner_info to -@@ -276,8 +271,9 @@ struct comp_unit - /* A list of the variables found in this comp. unit. */ - struct varinfo *variable_table; - -- /* Pointer to dwarf2_debug structure. */ -+ /* Pointers to dwarf2_debug structures. */ - struct dwarf2_debug *stash; -+ struct dwarf2_debug_file *file; - - /* DWARF format version for this unit - from unit header. */ - int version; -@@ -706,6 +702,7 @@ read_indirect_string (struct comp_unit * - { - bfd_uint64_t offset; - struct dwarf2_debug *stash = unit->stash; -+ struct dwarf2_debug_file *file = unit->file; - char *str; - - if (buf + unit->offset_size > buf_end) -@@ -722,13 +719,11 @@ read_indirect_string (struct comp_unit * - *bytes_read_ptr = unit->offset_size; - - if (! read_section (unit->abfd, &stash->debug_sections[debug_str], -- stash->syms, offset, -- &stash->dwarf_str_buffer, &stash->dwarf_str_size)) -+ file->syms, offset, -+ &file->dwarf_str_buffer, &file->dwarf_str_size)) - return NULL; - -- if (offset >= stash->dwarf_str_size) -- return NULL; -- str = (char *) stash->dwarf_str_buffer + offset; -+ str = (char *) file->dwarf_str_buffer + offset; - if (*str == '\0') - return NULL; - return str; -@@ -744,6 +739,7 @@ read_indirect_line_string (struct comp_u - { - bfd_uint64_t offset; - struct dwarf2_debug *stash = unit->stash; -+ struct dwarf2_debug_file *file = unit->file; - char *str; - - if (buf + unit->offset_size > buf_end) -@@ -760,14 +756,12 @@ read_indirect_line_string (struct comp_u - *bytes_read_ptr = unit->offset_size; - - if (! read_section (unit->abfd, &stash->debug_sections[debug_line_str], -- stash->syms, offset, -- &stash->dwarf_line_str_buffer, -- &stash->dwarf_line_str_size)) -+ file->syms, offset, -+ &file->dwarf_line_str_buffer, -+ &file->dwarf_line_str_size)) - return NULL; - -- if (offset >= stash->dwarf_line_str_size) -- return NULL; -- str = (char *) stash->dwarf_line_str_buffer + offset; -+ str = (char *) file->dwarf_line_str_buffer + offset; - if (*str == '\0') - return NULL; - return str; -@@ -800,7 +794,7 @@ read_alt_indirect_string (struct comp_un - - *bytes_read_ptr = unit->offset_size; - -- if (stash->alt_bfd_ptr == NULL) -+ if (stash->alt.bfd_ptr == NULL) - { - bfd *debug_bfd; - char *debug_filename = bfd_follow_gnu_debugaltlink (unit->abfd, DEBUGDIR); -@@ -819,20 +813,17 @@ read_alt_indirect_string (struct comp_un - bfd_close (debug_bfd); - return NULL; - } -- stash->alt_bfd_ptr = debug_bfd; -+ stash->alt.bfd_ptr = debug_bfd; - } - -- if (! read_section (unit->stash->alt_bfd_ptr, -+ if (! read_section (unit->stash->alt.bfd_ptr, - stash->debug_sections + debug_str_alt, -- NULL, /* FIXME: Do we need to load alternate symbols ? */ -- offset, -- &stash->alt_dwarf_str_buffer, -- &stash->alt_dwarf_str_size)) -+ stash->alt.syms, offset, -+ &stash->alt.dwarf_str_buffer, -+ &stash->alt.dwarf_str_size)) - return NULL; - -- if (offset >= stash->alt_dwarf_str_size) -- return NULL; -- str = (char *) stash->alt_dwarf_str_buffer + offset; -+ str = (char *) stash->alt.dwarf_str_buffer + offset; - if (*str == '\0') - return NULL; - -@@ -849,13 +840,13 @@ read_alt_indirect_ref (struct comp_unit - { - struct dwarf2_debug *stash = unit->stash; - -- if (stash->alt_bfd_ptr == NULL) -+ if (stash->alt.bfd_ptr == NULL) - { - bfd *debug_bfd; - char *debug_filename = bfd_follow_gnu_debugaltlink (unit->abfd, DEBUGDIR); - - if (debug_filename == NULL) -- return FALSE; -+ return NULL; - - debug_bfd = bfd_openr (debug_filename, NULL); - free (debug_filename); -@@ -868,20 +859,17 @@ read_alt_indirect_ref (struct comp_unit - bfd_close (debug_bfd); - return NULL; - } -- stash->alt_bfd_ptr = debug_bfd; -+ stash->alt.bfd_ptr = debug_bfd; - } - -- if (! read_section (unit->stash->alt_bfd_ptr, -+ if (! read_section (unit->stash->alt.bfd_ptr, - stash->debug_sections + debug_info_alt, -- NULL, /* FIXME: Do we need to load alternate symbols ? */ -- offset, -- &stash->alt_dwarf_info_buffer, -- &stash->alt_dwarf_info_size)) -+ stash->alt.syms, offset, -+ &stash->alt.dwarf_info_buffer, -+ &stash->alt.dwarf_info_size)) - return NULL; - -- if (offset >= stash->alt_dwarf_info_size) -- return NULL; -- return stash->alt_dwarf_info_buffer + offset; -+ return stash->alt.dwarf_info_buffer + offset; - } - - static bfd_uint64_t -@@ -947,13 +935,59 @@ lookup_abbrev (unsigned int number, stru - return NULL; - } - -+/* We keep a hash table to map .debug_abbrev section offsets to the -+ array of abbrevs, so that compilation units using the same set of -+ abbrevs do not waste memory. */ -+ -+struct abbrev_offset_entry -+{ -+ size_t offset; -+ struct abbrev_info **abbrevs; -+}; -+ -+static hashval_t -+hash_abbrev (const void *p) -+{ -+ const struct abbrev_offset_entry *ent = p; -+ return htab_hash_pointer ((void *) ent->offset); -+} -+ -+static int -+eq_abbrev (const void *pa, const void *pb) -+{ -+ const struct abbrev_offset_entry *a = pa; -+ const struct abbrev_offset_entry *b = pb; -+ return a->offset == b->offset; -+} -+ -+static void -+del_abbrev (void *p) -+{ -+ struct abbrev_offset_entry *ent = p; -+ struct abbrev_info **abbrevs = ent->abbrevs; -+ size_t i; -+ -+ for (i = 0; i < ABBREV_HASH_SIZE; i++) -+ { -+ struct abbrev_info *abbrev = abbrevs[i]; -+ -+ while (abbrev) -+ { -+ free (abbrev->attrs); -+ abbrev = abbrev->next; -+ } -+ } -+ free (ent); -+} -+ - /* In DWARF version 2, the description of the debugging information is - stored in a separate .debug_abbrev section. Before we read any - dies from a section we read in all abbreviations and install them - in a hash table. */ - - static struct abbrev_info** --read_abbrevs (bfd *abfd, bfd_uint64_t offset, struct dwarf2_debug *stash) -+read_abbrevs (bfd *abfd, bfd_uint64_t offset, struct dwarf2_debug *stash, -+ struct dwarf2_debug_file *file) - { - struct abbrev_info **abbrevs; - bfd_byte *abbrev_ptr; -@@ -962,13 +996,22 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of - unsigned int abbrev_number, bytes_read, abbrev_name; - unsigned int abbrev_form, hash_number; - bfd_size_type amt; -+ void **slot; -+ struct abbrev_offset_entry ent = { offset, NULL }; - -- if (! read_section (abfd, &stash->debug_sections[debug_abbrev], -- stash->syms, offset, -- &stash->dwarf_abbrev_buffer, &stash->dwarf_abbrev_size)) -+ if (ent.offset != offset) - return NULL; - -- if (offset >= stash->dwarf_abbrev_size) -+ slot = htab_find_slot (file->abbrev_offsets, &ent, INSERT); -+ if (slot == NULL) -+ return NULL; -+ if (*slot != NULL) -+ return ((struct abbrev_offset_entry *) (*slot))->abbrevs; -+ -+ if (! read_section (abfd, &stash->debug_sections[debug_abbrev], -+ file->syms, offset, -+ &file->dwarf_abbrev_buffer, -+ &file->dwarf_abbrev_size)) - return NULL; - - amt = sizeof (struct abbrev_info*) * ABBREV_HASH_SIZE; -@@ -976,8 +1019,8 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of - if (abbrevs == NULL) - return NULL; - -- abbrev_ptr = stash->dwarf_abbrev_buffer + offset; -- abbrev_end = stash->dwarf_abbrev_buffer + stash->dwarf_abbrev_size; -+ abbrev_ptr = file->dwarf_abbrev_buffer + offset; -+ abbrev_end = file->dwarf_abbrev_buffer + file->dwarf_abbrev_size; - abbrev_number = _bfd_safe_read_leb128 (abfd, abbrev_ptr, &bytes_read, - FALSE, abbrev_end); - abbrev_ptr += bytes_read; -@@ -988,7 +1031,7 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of - amt = sizeof (struct abbrev_info); - cur_abbrev = (struct abbrev_info *) bfd_zalloc (abfd, amt); - if (cur_abbrev == NULL) -- return NULL; -+ goto fail; - - /* Read in abbrev header. */ - cur_abbrev->number = abbrev_number; -@@ -1030,21 +1073,7 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of - amt *= sizeof (struct attr_abbrev); - tmp = (struct attr_abbrev *) bfd_realloc (cur_abbrev->attrs, amt); - if (tmp == NULL) -- { -- size_t i; -- -- for (i = 0; i < ABBREV_HASH_SIZE; i++) -- { -- struct abbrev_info *abbrev = abbrevs[i]; -- -- while (abbrev) -- { -- free (abbrev->attrs); -- abbrev = abbrev->next; -- } -- } -- return NULL; -- } -+ goto fail; - cur_abbrev->attrs = tmp; - } - -@@ -1068,8 +1097,8 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of - already read (which means we are about to read the abbreviations - for the next compile unit) or if the end of the abbreviation - table is reached. */ -- if ((unsigned int) (abbrev_ptr - stash->dwarf_abbrev_buffer) -- >= stash->dwarf_abbrev_size) -+ if ((size_t) (abbrev_ptr - file->dwarf_abbrev_buffer) -+ >= file->dwarf_abbrev_size) - break; - abbrev_number = _bfd_safe_read_leb128 (abfd, abbrev_ptr, - &bytes_read, FALSE, abbrev_end); -@@ -1078,7 +1107,31 @@ read_abbrevs (bfd *abfd, bfd_uint64_t of - break; - } - -+ *slot = bfd_malloc (sizeof ent); -+ if (!*slot) -+ goto fail; -+ ent.abbrevs = abbrevs; -+ memcpy (*slot, &ent, sizeof ent); - return abbrevs; -+ -+ fail: -+ if (abbrevs != NULL) -+ { -+ size_t i; -+ -+ for (i = 0; i < ABBREV_HASH_SIZE; i++) -+ { -+ struct abbrev_info *abbrev = abbrevs[i]; -+ -+ while (abbrev) -+ { -+ free (abbrev->attrs); -+ abbrev = abbrev->next; -+ } -+ } -+ free (abbrevs); -+ } -+ return NULL; - } - - /* Returns true if the form is one which has a string value. */ -@@ -1413,6 +1466,8 @@ struct lookup_funcinfo - The highest address of all prior functions after the lookup table is - sorted, which is used for binary search. */ - bfd_vma high_addr; -+ /* Index of this function, used to ensure qsort is stable. */ -+ unsigned int idx; - }; - - struct varinfo -@@ -1713,6 +1768,11 @@ compare_sequences (const void* a, const - if (seq1->last_line->op_index > seq2->last_line->op_index) - return -1; - -+ /* num_lines is initially an index, to make the sort stable. */ -+ if (seq1->num_lines < seq2->num_lines) -+ return -1; -+ if (seq1->num_lines > seq2->num_lines) -+ return 1; - return 0; - } - -@@ -1739,12 +1799,14 @@ build_line_info_table (struct line_info_ - for (each_line = seq->last_line; each_line; each_line = each_line->prev_line) - num_lines++; - -+ seq->num_lines = num_lines; - if (num_lines == 0) - return TRUE; - - /* Allocate space for the line information lookup table. */ - amt = sizeof (struct line_info*) * num_lines; - line_info_lookup = (struct line_info**) bfd_alloc (table->abfd, amt); -+ seq->line_info_lookup = line_info_lookup; - if (line_info_lookup == NULL) - return FALSE; - -@@ -1754,10 +1816,6 @@ build_line_info_table (struct line_info_ - line_info_lookup[--line_index] = each_line; - - BFD_ASSERT (line_index == 0); -- -- seq->num_lines = num_lines; -- seq->line_info_lookup = line_info_lookup; -- - return TRUE; - } - -@@ -1793,7 +1851,7 @@ sort_line_sequences (struct line_info_ta - sequences[n].prev_sequence = NULL; - sequences[n].last_line = seq->last_line; - sequences[n].line_info_lookup = NULL; -- sequences[n].num_lines = 0; -+ sequences[n].num_lines = n; - seq = seq->prev_sequence; - free (last_seq); - } -@@ -2020,9 +2078,11 @@ read_formatted_entries (struct comp_unit - /* Decode the line number information for UNIT. */ - - static struct line_info_table* --decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash) -+decode_line_info (struct comp_unit *unit) - { - bfd *abfd = unit->abfd; -+ struct dwarf2_debug *stash = unit->stash; -+ struct dwarf2_debug_file *file = unit->file; - struct line_info_table* table; - bfd_byte *line_ptr; - bfd_byte *line_end; -@@ -2033,39 +2093,24 @@ decode_line_info (struct comp_unit *unit - unsigned int exop_len; - bfd_size_type amt; - -- if (! read_section (abfd, &stash->debug_sections[debug_line], -- stash->syms, unit->line_offset, -- &stash->dwarf_line_buffer, &stash->dwarf_line_size)) -- return NULL; -+ if (unit->line_offset == 0 && file->line_table) -+ return file->line_table; - -- amt = sizeof (struct line_info_table); -- table = (struct line_info_table *) bfd_alloc (abfd, amt); -- if (table == NULL) -+ if (! read_section (abfd, &stash->debug_sections[debug_line], -+ file->syms, unit->line_offset, -+ &file->dwarf_line_buffer, &file->dwarf_line_size)) - return NULL; -- table->abfd = abfd; -- table->comp_dir = unit->comp_dir; - -- table->num_files = 0; -- table->files = NULL; -- -- table->num_dirs = 0; -- table->dirs = NULL; -- -- table->num_sequences = 0; -- table->sequences = NULL; -- -- table->lcl_head = NULL; -- -- if (stash->dwarf_line_size < 16) -+ if (file->dwarf_line_size < 16) - { - _bfd_error_handler - (_("DWARF error: line info section is too small (%" PRId64 ")"), -- (int64_t) stash->dwarf_line_size); -+ (int64_t) file->dwarf_line_size); - bfd_set_error (bfd_error_bad_value); - return NULL; - } -- line_ptr = stash->dwarf_line_buffer + unit->line_offset; -- line_end = stash->dwarf_line_buffer + stash->dwarf_line_size; -+ line_ptr = file->dwarf_line_buffer + unit->line_offset; -+ line_end = file->dwarf_line_buffer + file->dwarf_line_size; - - /* Read in the prologue. */ - lh.total_length = read_4_bytes (abfd, line_ptr, line_end); -@@ -2192,6 +2237,24 @@ decode_line_info (struct comp_unit *unit - line_ptr += 1; - } - -+ amt = sizeof (struct line_info_table); -+ table = (struct line_info_table *) bfd_alloc (abfd, amt); -+ if (table == NULL) -+ return NULL; -+ table->abfd = abfd; -+ table->comp_dir = unit->comp_dir; -+ -+ table->num_files = 0; -+ table->files = NULL; -+ -+ table->num_dirs = 0; -+ table->dirs = NULL; -+ -+ table->num_sequences = 0; -+ table->sequences = NULL; -+ -+ table->lcl_head = NULL; -+ - if (lh.version >= 5) - { - /* Read directory table. */ -@@ -2391,16 +2454,16 @@ decode_line_info (struct comp_unit *unit - break; - case DW_LNS_set_file: - { -- unsigned int file; -+ unsigned int filenum; - - /* The file and directory tables are 0 - based, the references are 1 based. */ -- file = _bfd_safe_read_leb128 (abfd, line_ptr, &bytes_read, -- FALSE, line_end); -+ filenum = _bfd_safe_read_leb128 (abfd, line_ptr, &bytes_read, -+ FALSE, line_end); - line_ptr += bytes_read; - if (filename) - free (filename); -- filename = concat_filename (table, file); -+ filename = concat_filename (table, filenum); - break; - } - case DW_LNS_set_column: -@@ -2449,6 +2512,8 @@ decode_line_info (struct comp_unit *unit - free (filename); - } - -+ if (unit->line_offset == 0) -+ file->line_table = table; - if (sort_line_sequences (table)) - return table; - -@@ -2544,12 +2609,12 @@ fail: - static bfd_boolean - read_debug_ranges (struct comp_unit * unit) - { -- struct dwarf2_debug * stash = unit->stash; -+ struct dwarf2_debug *stash = unit->stash; -+ struct dwarf2_debug_file *file = unit->file; - - return read_section (unit->abfd, &stash->debug_sections[debug_ranges], -- stash->syms, 0, -- &stash->dwarf_ranges_buffer, -- &stash->dwarf_ranges_size); -+ file->syms, 0, -+ &file->dwarf_ranges_buffer, &file->dwarf_ranges_size); - } - - /* Function table functions. */ -@@ -2569,6 +2634,10 @@ compare_lookup_funcinfos (const void * a - if (lookup1->high_addr > lookup2->high_addr) - return 1; - -+ if (lookup1->idx < lookup2->idx) -+ return -1; -+ if (lookup1->idx > lookup2->idx) -+ return 1; - return 0; - } - -@@ -2598,6 +2667,7 @@ build_lookup_funcinfo_table (struct comp - { - entry = &lookup_funcinfo_table[--func_index]; - entry->funcinfo = each; -+ entry->idx = func_index; - - /* Calculate the lowest and highest address for this function entry. */ - low_addr = entry->funcinfo->arange.low; -@@ -2807,21 +2877,21 @@ lookup_symbol_in_variable_table (struct - return FALSE; - } - --static struct comp_unit *stash_comp_unit (struct dwarf2_debug *); --static bfd_boolean comp_unit_maybe_decode_line_info (struct comp_unit *, -- struct dwarf2_debug *); -+static struct comp_unit *stash_comp_unit (struct dwarf2_debug *, -+ struct dwarf2_debug_file *); -+static bfd_boolean comp_unit_maybe_decode_line_info (struct comp_unit *); - - static bfd_boolean --find_abstract_instance (struct comp_unit * unit, -- struct attribute * attr_ptr, -- unsigned int recur_count, -- const char ** pname, -- bfd_boolean * is_linkage, -- char ** filename_ptr, -- int * linenumber_ptr) -+find_abstract_instance (struct comp_unit *unit, -+ struct attribute *attr_ptr, -+ unsigned int recur_count, -+ const char **pname, -+ bfd_boolean *is_linkage, -+ char **filename_ptr, -+ int *linenumber_ptr) - { - bfd *abfd = unit->abfd; -- bfd_byte *info_ptr; -+ bfd_byte *info_ptr = NULL; - bfd_byte *info_ptr_end; - unsigned int abbrev_number, bytes_read, i; - struct abbrev_info *abbrev; -@@ -2832,7 +2902,7 @@ find_abstract_instance (struct comp_unit - if (recur_count == 100) - { - _bfd_error_handler -- (_("DWARF error: abstract instance recursion detected")); -+ (_("DWARF error: abstract instance recursion detected")); - bfd_set_error (bfd_error_bad_value); - return FALSE; - } -@@ -2854,12 +2924,12 @@ find_abstract_instance (struct comp_unit - a symbolic reference to a label in any .debug_info section - might be used. Since we lay out multiple .debug_info - sections at non-zero VMAs (see place_sections), and read -- them contiguously into stash->info_ptr_memory, that means -- the reference is relative to stash->info_ptr_memory. */ -+ them contiguously into dwarf_info_buffer, that means the -+ reference is relative to dwarf_info_buffer. */ - size_t total; - -- info_ptr = unit->stash->info_ptr_memory; -- info_ptr_end = unit->stash->info_ptr_end; -+ info_ptr = unit->file->dwarf_info_buffer; -+ info_ptr_end = info_ptr + unit->file->dwarf_info_size; - total = info_ptr_end - info_ptr; - if (!die_ref) - return TRUE; -@@ -2871,14 +2941,38 @@ find_abstract_instance (struct comp_unit - return FALSE; - } - info_ptr += die_ref; -+ } -+ else if (attr_ptr->form == DW_FORM_GNU_ref_alt) -+ { -+ bfd_boolean first_time = unit->stash->alt.dwarf_info_buffer == NULL; -+ -+ info_ptr = read_alt_indirect_ref (unit, die_ref); -+ if (first_time) -+ unit->stash->alt.info_ptr = unit->stash->alt.dwarf_info_buffer; -+ if (info_ptr == NULL) -+ { -+ _bfd_error_handler -+ (_("DWARF error: unable to read alt ref %" PRIu64), -+ (uint64_t) die_ref); -+ bfd_set_error (bfd_error_bad_value); -+ return FALSE; -+ } -+ info_ptr_end = (unit->stash->alt.dwarf_info_buffer -+ + unit->stash->alt.dwarf_info_size); -+ if (unit->stash->alt.all_comp_units) -+ unit = unit->stash->alt.all_comp_units; -+ } - -+ if (attr_ptr->form == DW_FORM_ref_addr -+ || attr_ptr->form == DW_FORM_GNU_ref_alt) -+ { - /* Now find the CU containing this pointer. */ - if (info_ptr >= unit->info_ptr_unit && info_ptr < unit->end_ptr) - info_ptr_end = unit->end_ptr; - else - { - /* Check other CUs to see if they contain the abbrev. */ -- struct comp_unit * u; -+ struct comp_unit *u; - - for (u = unit->prev_unit; u != NULL; u = u->prev_unit) - if (info_ptr >= u->info_ptr_unit && info_ptr < u->end_ptr) -@@ -2889,15 +2983,27 @@ find_abstract_instance (struct comp_unit - if (info_ptr >= u->info_ptr_unit && info_ptr < u->end_ptr) - break; - -- while (u == NULL) -- { -- u = stash_comp_unit (unit->stash); -- if (u == NULL) -- break; -- if (info_ptr >= u->info_ptr_unit && info_ptr < u->end_ptr) -- break; -- u = NULL; -- } -+ if (attr_ptr->form == DW_FORM_ref_addr) -+ while (u == NULL) -+ { -+ u = stash_comp_unit (unit->stash, &unit->stash->f); -+ if (u == NULL) -+ break; -+ if (info_ptr >= u->info_ptr_unit && info_ptr < u->end_ptr) -+ break; -+ u = NULL; -+ } -+ -+ if (attr_ptr->form == DW_FORM_GNU_ref_alt) -+ while (u == NULL) -+ { -+ u = stash_comp_unit (unit->stash, &unit->stash->alt); -+ if (u == NULL) -+ break; -+ if (info_ptr >= u->info_ptr_unit && info_ptr < u->end_ptr) -+ break; -+ u = NULL; -+ } - - if (u == NULL) - { -@@ -2911,23 +3017,6 @@ find_abstract_instance (struct comp_unit - info_ptr_end = unit->end_ptr; - } - } -- else if (attr_ptr->form == DW_FORM_GNU_ref_alt) -- { -- info_ptr = read_alt_indirect_ref (unit, die_ref); -- if (info_ptr == NULL) -- { -- _bfd_error_handler -- (_("DWARF error: unable to read alt ref %" PRIu64), -- (uint64_t) die_ref); -- bfd_set_error (bfd_error_bad_value); -- return FALSE; -- } -- info_ptr_end = (unit->stash->alt_dwarf_info_buffer -- + unit->stash->alt_dwarf_info_size); -- -- /* FIXME: Do we need to locate the correct CU, in a similar -- fashion to the code in the DW_FORM_ref_addr case above ? */ -- } - else - { - /* DW_FORM_ref1, DW_FORM_ref2, DW_FORM_ref4, DW_FORM_ref8 or -@@ -2970,7 +3059,6 @@ find_abstract_instance (struct comp_unit - info_ptr, info_ptr_end); - if (info_ptr == NULL) - break; -- - switch (attr.name) - { - case DW_AT_name: -@@ -3000,7 +3088,7 @@ find_abstract_instance (struct comp_unit - } - break; - case DW_AT_decl_file: -- if (!comp_unit_maybe_decode_line_info (unit, unit->stash)) -+ if (!comp_unit_maybe_decode_line_info (unit)) - return FALSE; - *filename_ptr = concat_filename (unit->line_table, - attr.u.val); -@@ -3026,16 +3114,16 @@ read_rangelist (struct comp_unit *unit, - bfd_byte *ranges_end; - bfd_vma base_address = unit->base_address; - -- if (! unit->stash->dwarf_ranges_buffer) -+ if (! unit->file->dwarf_ranges_buffer) - { - if (! read_debug_ranges (unit)) - return FALSE; - } - -- ranges_ptr = unit->stash->dwarf_ranges_buffer + offset; -- if (ranges_ptr < unit->stash->dwarf_ranges_buffer) -+ ranges_ptr = unit->file->dwarf_ranges_buffer + offset; -+ if (ranges_ptr < unit->file->dwarf_ranges_buffer) - return FALSE; -- ranges_end = unit->stash->dwarf_ranges_buffer + unit->stash->dwarf_ranges_size; -+ ranges_end = unit->file->dwarf_ranges_buffer + unit->file->dwarf_ranges_size; - - for (;;) - { -@@ -3365,6 +3453,8 @@ scan_unit_for_symbols (struct comp_unit - - static struct comp_unit * - parse_comp_unit (struct dwarf2_debug *stash, -+ struct dwarf2_debug_file *file, -+ bfd_byte *info_ptr, - bfd_vma unit_length, - bfd_byte *info_ptr_unit, - unsigned int offset_size) -@@ -3378,12 +3468,11 @@ parse_comp_unit (struct dwarf2_debug *st - unsigned int abbrev_number, bytes_read, i; - struct abbrev_info *abbrev; - struct attribute attr; -- bfd_byte *info_ptr = stash->info_ptr; - bfd_byte *end_ptr = info_ptr + unit_length; - bfd_size_type amt; - bfd_vma low_pc = 0; - bfd_vma high_pc = 0; -- bfd *abfd = stash->bfd_ptr; -+ bfd *abfd = file->bfd_ptr; - bfd_boolean high_pc_relative = FALSE; - enum dwarf_unit_type unit_type; - -@@ -3460,7 +3549,7 @@ parse_comp_unit (struct dwarf2_debug *st - } - - /* Read the abbrevs for this compilation unit into a table. */ -- abbrevs = read_abbrevs (abfd, abbrev_offset, stash); -+ abbrevs = read_abbrevs (abfd, abbrev_offset, stash, file); - if (! abbrevs) - return NULL; - -@@ -3496,6 +3585,7 @@ parse_comp_unit (struct dwarf2_debug *st - unit->abbrevs = abbrevs; - unit->end_ptr = end_ptr; - unit->stash = stash; -+ unit->file = file; - unit->info_ptr_unit = info_ptr_unit; - - for (i = 0; i < abbrev->num_attrs; ++i) -@@ -3622,18 +3712,17 @@ comp_unit_find_nearest_line (struct comp - const char **filename_ptr, - struct funcinfo **function_ptr, - unsigned int *linenumber_ptr, -- unsigned int *discriminator_ptr, -- struct dwarf2_debug *stash) -+ unsigned int *discriminator_ptr) - { - bfd_boolean func_p; - -- if (!comp_unit_maybe_decode_line_info (unit, stash)) -+ if (!comp_unit_maybe_decode_line_info (unit)) - return FALSE; - - *function_ptr = NULL; - func_p = lookup_address_in_function_table (unit, addr, function_ptr); - if (func_p && (*function_ptr)->tag == DW_TAG_inlined_subroutine) -- stash->inliner_chain = *function_ptr; -+ unit->stash->inliner_chain = *function_ptr; - - return lookup_address_in_line_info_table (unit->line_table, addr, - filename_ptr, -@@ -3646,8 +3735,7 @@ comp_unit_find_nearest_line (struct comp - FALSE otherwise. */ - - static bfd_boolean --comp_unit_maybe_decode_line_info (struct comp_unit *unit, -- struct dwarf2_debug *stash) -+comp_unit_maybe_decode_line_info (struct comp_unit *unit) - { - if (unit->error) - return FALSE; -@@ -3660,7 +3748,7 @@ comp_unit_maybe_decode_line_info (struct - return FALSE; - } - -- unit->line_table = decode_line_info (unit, stash); -+ unit->line_table = decode_line_info (unit); - - if (! unit->line_table) - { -@@ -3692,10 +3780,9 @@ comp_unit_find_line (struct comp_unit *u - asymbol *sym, - bfd_vma addr, - const char **filename_ptr, -- unsigned int *linenumber_ptr, -- struct dwarf2_debug *stash) -+ unsigned int *linenumber_ptr) - { -- if (!comp_unit_maybe_decode_line_info (unit, stash)) -+ if (!comp_unit_maybe_decode_line_info (unit)) - return FALSE; - - if (sym->flags & BSF_FUNCTION) -@@ -3754,7 +3841,7 @@ comp_unit_hash_info (struct dwarf2_debug - - BFD_ASSERT (stash->info_hash_status != STASH_INFO_HASH_DISABLED); - -- if (!comp_unit_maybe_decode_line_info (unit, stash)) -+ if (!comp_unit_maybe_decode_line_info (unit)) - return FALSE; - - BFD_ASSERT (!unit->cached); -@@ -3885,6 +3972,41 @@ set_debug_vma (bfd *orig_bfd, bfd *debug - } - } - -+/* If the dwarf2 info was found in a separate debug file, return the -+ debug file section corresponding to the section in the original file -+ and the debug file symbols. */ -+ -+static void -+_bfd_dwarf2_stash_syms (struct dwarf2_debug *stash, bfd *abfd, -+ asection **sec, asymbol ***syms) -+{ -+ if (stash->f.bfd_ptr != abfd) -+ { -+ asection *s, *d; -+ -+ if (*sec == NULL) -+ { -+ *syms = stash->f.syms; -+ return; -+ } -+ -+ for (s = abfd->sections, d = stash->f.bfd_ptr->sections; -+ s != NULL && d != NULL; -+ s = s->next, d = d->next) -+ { -+ if ((d->flags & SEC_DEBUGGING) != 0) -+ break; -+ if (s == *sec -+ && strcmp (s->name, d->name) == 0) -+ { -+ *sec = d; -+ *syms = stash->f.syms; -+ break; -+ } -+ } -+ } -+} -+ - /* Unset vmas for adjusted sections in STASH. */ - - static void -@@ -3952,9 +4074,9 @@ place_sections (bfd *orig_bfd, struct dw - - i++; - } -- if (abfd == stash->bfd_ptr) -+ if (abfd == stash->f.bfd_ptr) - break; -- abfd = stash->bfd_ptr; -+ abfd = stash->f.bfd_ptr; - } - - if (i <= 1) -@@ -4017,14 +4139,14 @@ place_sections (bfd *orig_bfd, struct dw - p->adj_vma = sect->vma; - p++; - } -- if (abfd == stash->bfd_ptr) -+ if (abfd == stash->f.bfd_ptr) - break; -- abfd = stash->bfd_ptr; -+ abfd = stash->f.bfd_ptr; - } - } - -- if (orig_bfd != stash->bfd_ptr) -- set_debug_vma (orig_bfd, stash->bfd_ptr); -+ if (orig_bfd != stash->f.bfd_ptr) -+ set_debug_vma (orig_bfd, stash->f.bfd_ptr); - - return TRUE; - } -@@ -4128,13 +4250,13 @@ stash_maybe_update_info_hash_tables (str - struct comp_unit *each; - - /* Exit if hash tables are up-to-date. */ -- if (stash->all_comp_units == stash->hash_units_head) -+ if (stash->f.all_comp_units == stash->hash_units_head) - return TRUE; - - if (stash->hash_units_head) - each = stash->hash_units_head->prev_unit; - else -- each = stash->last_comp_unit; -+ each = stash->f.last_comp_unit; - - while (each) - { -@@ -4147,7 +4269,7 @@ stash_maybe_update_info_hash_tables (str - each = each->prev_unit; - } - -- stash->hash_units_head = stash->all_comp_units; -+ stash->hash_units_head = stash->f.all_comp_units; - return TRUE; - } - -@@ -4162,7 +4284,7 @@ stash_verify_info_hash_table (struct dwa - struct info_list_node *node; - bfd_boolean found; - -- for (each_unit = stash->all_comp_units; -+ for (each_unit = stash->f.all_comp_units; - each_unit; - each_unit = each_unit->next_unit) - { -@@ -4232,8 +4354,8 @@ stash_maybe_enable_info_hash_tables (bfd - /* We need a forced update so that the info hash tables will - be created even though there is no compilation unit. That - happens if STASH_INFO_HASH_TRIGGER is 0. */ -- stash_maybe_update_info_hash_tables (stash); -- stash->info_hash_status = STASH_INFO_HASH_ON; -+ if (stash_maybe_update_info_hash_tables (stash)) -+ stash->info_hash_status = STASH_INFO_HASH_ON; - } - - /* Find the file and line associated with a symbol and address using the -@@ -4342,7 +4464,7 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - { - /* Check that we did previously find some debug information - before attempting to make use of it. */ -- if (stash->bfd_ptr != NULL) -+ if (stash->f.bfd_ptr != NULL) - { - if (do_place && !place_sections (abfd, stash)) - return FALSE; -@@ -4362,10 +4484,20 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - } - stash->orig_bfd = abfd; - stash->debug_sections = debug_sections; -- stash->syms = symbols; -+ stash->f.syms = symbols; - if (!save_section_vma (abfd, stash)) - return FALSE; - -+ stash->f.abbrev_offsets = htab_create_alloc (10, hash_abbrev, eq_abbrev, -+ del_abbrev, calloc, free); -+ if (!stash->f.abbrev_offsets) -+ return FALSE; -+ -+ stash->alt.abbrev_offsets = htab_create_alloc (10, hash_abbrev, eq_abbrev, -+ del_abbrev, calloc, free); -+ if (!stash->alt.abbrev_offsets) -+ return FALSE; -+ - *pinfo = stash; - - if (debug_bfd == NULL) -@@ -4405,10 +4537,10 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - } - - symbols = bfd_get_outsymbols (debug_bfd); -- stash->syms = symbols; -+ stash->f.syms = symbols; - stash->close_on_cleanup = TRUE; - } -- stash->bfd_ptr = debug_bfd; -+ stash->f.bfd_ptr = debug_bfd; - - if (do_place - && !place_sections (abfd, stash)) -@@ -4431,7 +4563,7 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - total_size = msec->size; - if (! read_section (debug_bfd, &stash->debug_sections[debug_info], - symbols, 0, -- &stash->info_ptr_memory, &total_size)) -+ &stash->f.dwarf_info_buffer, &total_size)) - return FALSE; - } - else -@@ -4440,19 +4572,19 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - for (total_size = 0; - msec; - msec = find_debug_info (debug_bfd, debug_sections, msec)) -- { -- /* Catch PR25070 testcase overflowing size calculation here. */ -- if (total_size + msec->size < total_size -- || total_size + msec->size < msec->size) -- { -- bfd_set_error (bfd_error_no_memory); -- return FALSE; -- } -- total_size += msec->size; -- } -+ { -+ /* Catch PR25070 testcase overflowing size calculation here. */ -+ if (total_size + msec->size < total_size -+ || total_size + msec->size < msec->size) -+ { -+ bfd_set_error (bfd_error_no_memory); -+ return FALSE; -+ } -+ total_size += msec->size; -+ } - -- stash->info_ptr_memory = (bfd_byte *) bfd_malloc (total_size); -- if (stash->info_ptr_memory == NULL) -+ stash->f.dwarf_info_buffer = (bfd_byte *) bfd_malloc (total_size); -+ if (stash->f.dwarf_info_buffer == NULL) - return FALSE; - - total_size = 0; -@@ -4467,7 +4599,7 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - continue; - - if (!(bfd_simple_get_relocated_section_contents -- (debug_bfd, msec, stash->info_ptr_memory + total_size, -+ (debug_bfd, msec, stash->f.dwarf_info_buffer + total_size, - symbols))) - return FALSE; - -@@ -4475,35 +4607,33 @@ _bfd_dwarf2_slurp_debug_info (bfd *abfd, - } - } - -- stash->info_ptr = stash->info_ptr_memory; -- stash->info_ptr_end = stash->info_ptr + total_size; -- stash->sec = find_debug_info (debug_bfd, debug_sections, NULL); -- stash->sec_info_ptr = stash->info_ptr; -+ stash->f.info_ptr = stash->f.dwarf_info_buffer; -+ stash->f.dwarf_info_size = total_size; - return TRUE; - } - --/* Parse the next DWARF2 compilation unit at STASH->INFO_PTR. */ -+/* Parse the next DWARF2 compilation unit at FILE->INFO_PTR. */ - - static struct comp_unit * --stash_comp_unit (struct dwarf2_debug *stash) -+stash_comp_unit (struct dwarf2_debug *stash, struct dwarf2_debug_file *file) - { - bfd_size_type length; - unsigned int offset_size; -- bfd_byte *info_ptr_unit = stash->info_ptr; -+ bfd_byte *info_ptr_unit = file->info_ptr; -+ bfd_byte *info_ptr_end = file->dwarf_info_buffer + file->dwarf_info_size; - -- if (stash->info_ptr >= stash->info_ptr_end) -+ if (file->info_ptr >= info_ptr_end) - return NULL; - -- length = read_4_bytes (stash->bfd_ptr, stash->info_ptr, -- stash->info_ptr_end); -+ length = read_4_bytes (file->bfd_ptr, file->info_ptr, info_ptr_end); - /* A 0xffffff length is the DWARF3 way of indicating - we use 64-bit offsets, instead of 32-bit offsets. */ - if (length == 0xffffffff) - { - offset_size = 8; -- length = read_8_bytes (stash->bfd_ptr, stash->info_ptr + 4, -- stash->info_ptr_end); -- stash->info_ptr += 12; -+ length = read_8_bytes (file->bfd_ptr, file->info_ptr + 4, -+ info_ptr_end); -+ file->info_ptr += 12; - } - /* A zero length is the IRIX way of indicating 64-bit offsets, - mostly because the 64-bit length will generally fit in 32 -@@ -4511,9 +4641,9 @@ stash_comp_unit (struct dwarf2_debug *st - else if (length == 0) - { - offset_size = 8; -- length = read_4_bytes (stash->bfd_ptr, stash->info_ptr + 4, -- stash->info_ptr_end); -- stash->info_ptr += 8; -+ length = read_4_bytes (file->bfd_ptr, file->info_ptr + 4, -+ info_ptr_end); -+ file->info_ptr += 8; - } - /* In the absence of the hints above, we assume 32-bit DWARF2 - offsets even for targets with 64-bit addresses, because: -@@ -4527,42 +4657,34 @@ stash_comp_unit (struct dwarf2_debug *st - else - { - offset_size = 4; -- stash->info_ptr += 4; -+ file->info_ptr += 4; - } - - if (length != 0 -- && stash->info_ptr + length <= stash->info_ptr_end -- && stash->info_ptr + length > stash->info_ptr) -+ && file->info_ptr + length <= info_ptr_end -+ && file->info_ptr + length > file->info_ptr) - { -- struct comp_unit *each = parse_comp_unit (stash, length, info_ptr_unit, -- offset_size); -+ struct comp_unit *each = parse_comp_unit (stash, file, -+ file->info_ptr, length, -+ info_ptr_unit, offset_size); - if (each) - { -- if (stash->all_comp_units) -- stash->all_comp_units->prev_unit = each; -+ if (file->all_comp_units) -+ file->all_comp_units->prev_unit = each; - else -- stash->last_comp_unit = each; -+ file->last_comp_unit = each; - -- each->next_unit = stash->all_comp_units; -- stash->all_comp_units = each; -+ each->next_unit = file->all_comp_units; -+ file->all_comp_units = each; - -- stash->info_ptr += length; -- -- if ((bfd_size_type) (stash->info_ptr - stash->sec_info_ptr) -- == stash->sec->size) -- { -- stash->sec = find_debug_info (stash->bfd_ptr, -- stash->debug_sections, -- stash->sec); -- stash->sec_info_ptr = stash->info_ptr; -- } -+ file->info_ptr += length; - return each; - } - } - - /* Don't trust any of the DWARF info after a corrupted length or - parse error. */ -- stash->info_ptr = stash->info_ptr_end; -+ file->info_ptr = info_ptr_end; - return NULL; - } - -@@ -4617,11 +4739,11 @@ _bfd_dwarf2_find_symbol_bias (asymbol ** - } - } - -- for (unit = stash->all_comp_units; unit; unit = unit->next_unit) -+ for (unit = stash->f.all_comp_units; unit; unit = unit->next_unit) - { - struct funcinfo * func; - -- comp_unit_maybe_decode_line_info (unit, stash); -+ comp_unit_maybe_decode_line_info (unit); - - for (func = unit->function_table; func != NULL; func = func->prev_func) - if (func->name && func->arange.low) -@@ -4649,15 +4771,17 @@ _bfd_dwarf2_find_symbol_bias (asymbol ** - /* Find the source code location of SYMBOL. If SYMBOL is NULL - then find the nearest source code location corresponding to - the address SECTION + OFFSET. -- Returns TRUE if the line is found without error and fills in -+ Returns 1 if the line is found without error and fills in - FILENAME_PTR and LINENUMBER_PTR. In the case where SYMBOL was - NULL the FUNCTIONNAME_PTR is also filled in. -+ Returns 2 if partial information from _bfd_elf_find_function is -+ returned (function and maybe file) by looking at symbols. DWARF2 -+ info is present but not regarding the requested code location. -+ Returns 0 otherwise. - SYMBOLS contains the symbol table for ABFD. -- DEBUG_SECTIONS contains the name of the dwarf debug sections. -- field and in the abbreviation offset, or zero to indicate that the -- default value should be used. */ -+ DEBUG_SECTIONS contains the name of the dwarf debug sections. */ - --bfd_boolean -+int - _bfd_dwarf2_find_nearest_line (bfd *abfd, - asymbol **symbols, - asymbol *symbol, -@@ -4683,7 +4807,7 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - bfd_vma addr; - struct comp_unit* each; - struct funcinfo *function = NULL; -- bfd_boolean found = FALSE; -+ int found = FALSE; - bfd_boolean do_line; - - *filename_ptr = NULL; -@@ -4752,7 +4876,7 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - - /* A null info_ptr indicates that there is no dwarf2 info - (or that an error occured while setting up the stash). */ -- if (! stash->info_ptr) -+ if (! stash->f.info_ptr) - return FALSE; - - stash->inliner_chain = NULL; -@@ -4781,13 +4905,13 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - else - { - /* Check the previously read comp. units first. */ -- for (each = stash->all_comp_units; each; each = each->next_unit) -+ for (each = stash->f.all_comp_units; each; each = each->next_unit) - if ((symbol->flags & BSF_FUNCTION) == 0 - || each->arange.high == 0 - || comp_unit_contains_address (each, addr)) - { - found = comp_unit_find_line (each, symbol, addr, filename_ptr, -- linenumber_ptr, stash); -+ linenumber_ptr); - if (found) - goto done; - } -@@ -4801,18 +4925,16 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - unsigned int local_linenumber = 0; - unsigned int local_discriminator = 0; - -- for (each = stash->all_comp_units; each; each = each->next_unit) -+ for (each = stash->f.all_comp_units; each; each = each->next_unit) - { - bfd_vma range = (bfd_vma) -1; - - found = ((each->arange.high == 0 - || comp_unit_contains_address (each, addr)) -- && (range = comp_unit_find_nearest_line (each, addr, -- & local_filename, -- & local_function, -- & local_linenumber, -- & local_discriminator, -- stash)) != 0); -+ && (range = (comp_unit_find_nearest_line -+ (each, addr, &local_filename, -+ &local_function, &local_linenumber, -+ &local_discriminator))) != 0); - if (found) - { - /* PRs 15935 15994: Bogus debug information may have provided us -@@ -4849,7 +4971,7 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - } - - /* Read each remaining comp. units checking each as they are read. */ -- while ((each = stash_comp_unit (stash)) != NULL) -+ while ((each = stash_comp_unit (stash, &stash->f)) != NULL) - { - /* DW_AT_low_pc and DW_AT_high_pc are optional for - compilation units. If we don't have them (i.e., -@@ -4861,9 +4983,7 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - || each->arange.high == 0 - || comp_unit_contains_address (each, addr)) - && comp_unit_find_line (each, symbol, addr, -- filename_ptr, -- linenumber_ptr, -- stash)); -+ filename_ptr, linenumber_ptr)); - else - found = ((each->arange.high == 0 - || comp_unit_contains_address (each, addr)) -@@ -4871,24 +4991,35 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - filename_ptr, - &function, - linenumber_ptr, -- discriminator_ptr, -- stash) != 0); -+ discriminator_ptr) != 0); - - if (found) - break; - } - - done: -- if (function) -- { -- if (!function->is_linkage) -+ if (functionname_ptr && function && function->is_linkage) -+ *functionname_ptr = function->name; -+ else if (functionname_ptr -+ && (!*functionname_ptr -+ || (function && !function->is_linkage))) -+ { -+ asymbol *fun; -+ asymbol **syms = symbols; -+ asection *sec = section; -+ -+ _bfd_dwarf2_stash_syms (stash, abfd, &sec, &syms); -+ fun = _bfd_elf_find_function (abfd, syms, sec, offset, -+ *filename_ptr ? NULL : filename_ptr, -+ functionname_ptr); -+ -+ if (!found && fun != NULL) -+ found = 2; -+ -+ if (function && !function->is_linkage) - { -- asymbol *fun; - bfd_vma sec_vma; - -- fun = _bfd_elf_find_function (abfd, symbols, section, offset, -- *filename_ptr ? NULL : filename_ptr, -- functionname_ptr); - sec_vma = section->vma; - if (section->output_section != NULL) - sec_vma = section->output_section->vma + section->output_offset; -@@ -4899,8 +5030,8 @@ _bfd_dwarf2_find_nearest_line (bfd *abfd - to stop a repeated search of symbols. */ - function->is_linkage = TRUE; - } -- *functionname_ptr = function->name; - } -+ - if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0) - unset_sections (stash); - -@@ -4939,96 +5070,85 @@ _bfd_dwarf2_cleanup_debug_info (bfd *abf - { - struct dwarf2_debug *stash = (struct dwarf2_debug *) *pinfo; - struct comp_unit *each; -+ struct dwarf2_debug_file *file; - - if (abfd == NULL || stash == NULL) - return; - -- for (each = stash->all_comp_units; each; each = each->next_unit) -- { -- struct abbrev_info **abbrevs = each->abbrevs; -- struct funcinfo *function_table = each->function_table; -- struct varinfo *variable_table = each->variable_table; -- size_t i; -+ if (stash->varinfo_hash_table) -+ bfd_hash_table_free (&stash->varinfo_hash_table->base); -+ if (stash->funcinfo_hash_table) -+ bfd_hash_table_free (&stash->funcinfo_hash_table->base); - -- for (i = 0; i < ABBREV_HASH_SIZE; i++) -+ file = &stash->f; -+ while (1) -+ { -+ for (each = file->all_comp_units; each; each = each->next_unit) - { -- struct abbrev_info *abbrev = abbrevs[i]; -+ struct funcinfo *function_table = each->function_table; -+ struct varinfo *variable_table = each->variable_table; - -- while (abbrev) -+ if (each->line_table && each->line_table != file->line_table) - { -- free (abbrev->attrs); -- abbrev = abbrev->next; -+ free (each->line_table->files); -+ free (each->line_table->dirs); - } -- } - -- if (each->line_table) -- { -- free (each->line_table->dirs); -- free (each->line_table->files); -- } -+ if (each->lookup_funcinfo_table) -+ { -+ free (each->lookup_funcinfo_table); -+ each->lookup_funcinfo_table = NULL; -+ } - -- while (function_table) -- { -- if (function_table->file) -+ while (function_table) - { -- free (function_table->file); -- function_table->file = NULL; -+ if (function_table->file) -+ { -+ free (function_table->file); -+ function_table->file = NULL; -+ } -+ if (function_table->caller_file) -+ { -+ free (function_table->caller_file); -+ function_table->caller_file = NULL; -+ } -+ function_table = function_table->prev_func; - } - -- if (function_table->caller_file) -+ while (variable_table) - { -- free (function_table->caller_file); -- function_table->caller_file = NULL; -+ if (variable_table->file) -+ { -+ free (variable_table->file); -+ variable_table->file = NULL; -+ } -+ variable_table = variable_table->prev_var; - } -- function_table = function_table->prev_func; - } - -- if (each->lookup_funcinfo_table) -+ if (file->line_table) - { -- free (each->lookup_funcinfo_table); -- each->lookup_funcinfo_table = NULL; -+ free (file->line_table->files); -+ free (file->line_table->dirs); - } -+ htab_delete (file->abbrev_offsets); - -- while (variable_table) -- { -- if (variable_table->file) -- { -- free (variable_table->file); -- variable_table->file = NULL; -- } -- -- variable_table = variable_table->prev_var; -- } -+ free (file->dwarf_line_str_buffer); -+ free (file->dwarf_str_buffer); -+ free (file->dwarf_ranges_buffer); -+ free (file->dwarf_line_buffer); -+ free (file->dwarf_abbrev_buffer); -+ free (file->dwarf_info_buffer); -+ if (file == &stash->alt) -+ break; -+ file = &stash->alt; - } -- -- if (stash->funcinfo_hash_table) -- bfd_hash_table_free (&stash->funcinfo_hash_table->base); -- if (stash->varinfo_hash_table) -- bfd_hash_table_free (&stash->varinfo_hash_table->base); -- if (stash->dwarf_abbrev_buffer) -- free (stash->dwarf_abbrev_buffer); -- if (stash->dwarf_line_buffer) -- free (stash->dwarf_line_buffer); -- if (stash->dwarf_str_buffer) -- free (stash->dwarf_str_buffer); -- if (stash->dwarf_line_str_buffer) -- free (stash->dwarf_line_str_buffer); -- if (stash->dwarf_ranges_buffer) -- free (stash->dwarf_ranges_buffer); -- if (stash->info_ptr_memory) -- free (stash->info_ptr_memory); -+ free (stash->sec_vma); -+ free (stash->adjusted_sections); - if (stash->close_on_cleanup) -- bfd_close (stash->bfd_ptr); -- if (stash->alt_dwarf_str_buffer) -- free (stash->alt_dwarf_str_buffer); -- if (stash->alt_dwarf_info_buffer) -- free (stash->alt_dwarf_info_buffer); -- if (stash->sec_vma) -- free (stash->sec_vma); -- if (stash->adjusted_sections) -- free (stash->adjusted_sections); -- if (stash->alt_bfd_ptr) -- bfd_close (stash->alt_bfd_ptr); -+ bfd_close (stash->f.bfd_ptr); -+ if (stash->alt.bfd_ptr) -+ bfd_close (stash->alt.bfd_ptr); - } - - /* Find the function to a particular section and offset, diff --git a/binutils-attach-to-group.patch b/binutils-attach-to-group.patch index 7bb5348..2164011 100644 --- a/binutils-attach-to-group.patch +++ b/binutils-attach-to-group.patch @@ -1,7 +1,7 @@ -diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.30/gas/config/obj-elf.c ---- binutils.orig/gas/config/obj-elf.c 2018-09-24 17:50:06.974172867 +0100 -+++ binutils-2.30/gas/config/obj-elf.c 2018-09-25 15:19:33.559830794 +0100 -@@ -82,9 +82,11 @@ static void obj_elf_gnu_attribute (int); +diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.34/gas/config/obj-elf.c +--- binutils.orig/gas/config/obj-elf.c 2020-02-02 11:34:11.858321477 +0000 ++++ binutils-2.34/gas/config/obj-elf.c 2020-02-02 11:34:30.099247619 +0000 +@@ -78,9 +78,11 @@ static void obj_elf_gnu_attribute (int); static void obj_elf_tls_common (int); static void obj_elf_lcomm (int); static void obj_elf_struct (int); @@ -13,7 +13,7 @@ diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.30/gas/config/obj-elf.c {"comm", obj_elf_common, 0}, {"common", obj_elf_common, 1}, {"ident", obj_elf_ident, 0}, -@@ -1007,6 +1009,27 @@ obj_elf_section_name (void) +@@ -1003,6 +1005,27 @@ obj_elf_section_name (void) return name; } @@ -41,18 +41,19 @@ diff -rup binutils.orig/gas/config/obj-elf.c binutils-2.30/gas/config/obj-elf.c void obj_elf_section (int push) { -diff -rup binutils.orig/gas/doc/as.texinfo binutils-2.30/gas/doc/as.texinfo ---- binutils.orig/gas/doc/as.texi 2018-09-24 17:50:06.984172788 +0100 -+++ binutils-2.30/gas/doc/as.texi 2018-09-25 15:19:43.557748972 +0100 -@@ -4407,6 +4407,7 @@ Some machine configurations provide addi +Only in binutils-2.34/gas/config: obj-elf.c.orig +diff -rup binutils.orig/gas/doc/as.texi binutils-2.34/gas/doc/as.texi +--- binutils.orig/gas/doc/as.texi 2020-02-02 11:34:11.850321509 +0000 ++++ binutils-2.34/gas/doc/as.texi 2020-02-02 11:35:11.359080560 +0000 +@@ -4359,6 +4359,7 @@ Some machine configurations provide addi * Altmacro:: @code{.altmacro} * Ascii:: @code{.ascii "@var{string}"}@dots{} * Asciz:: @code{.asciz "@var{string}"}@dots{} +* Attach_to_group:: @code{.attach_to_group @var{name}} - * Balign:: @code{.balign @var{abs-expr} , @var{abs-expr}} + * Balign:: @code{.balign [@var{abs-expr}[, @var{abs-expr}]]} * Bundle directives:: @code{.bundle_align_mode @var{abs-expr}}, etc * Byte:: @code{.byte @var{expressions}} -@@ -4703,6 +4704,12 @@ trailing zero byte) into consecutive add +@@ -4656,6 +4657,12 @@ trailing zero byte) into consecutive add @code{.asciz} is just like @code{.ascii}, but each string is followed by a zero byte. The ``z'' in @samp{.asciz} stands for ``zero''. @@ -63,6 +64,7 @@ diff -rup binutils.orig/gas/doc/as.texinfo binutils-2.30/gas/doc/as.texinfo +has been created. + @node Balign - @section @code{.balign[wl] @var{abs-expr}, @var{abs-expr}, @var{abs-expr}} + @section @code{.balign[wl] [@var{abs-expr}[, @var{abs-expr}[, @var{abs-expr}]]]} - +Only in binutils-2.34/gas/doc: as.texi.orig +Only in binutils-2.34/gas/doc: as.texi.rej diff --git a/binutils-improved-note-merging.patch b/binutils-improved-note-merging.patch deleted file mode 100644 index 2f7b30c..0000000 --- a/binutils-improved-note-merging.patch +++ /dev/null @@ -1,1969 +0,0 @@ -diff -rupN binutils.orig/binutils/objcopy.c binutils-2.33.1/binutils/objcopy.c ---- binutils.orig/binutils/objcopy.c 2019-10-28 11:01:40.438071332 +0000 -+++ binutils-2.33.1/binutils/objcopy.c 2019-10-28 11:05:27.697446056 +0000 -@@ -97,8 +97,14 @@ static int deterministic = -1; /* Enabl - static int status = 0; /* Exit status. */ - - static bfd_boolean merge_notes = FALSE; /* Merge note sections. */ --static bfd_byte * merged_notes = NULL; /* Contents on note section undergoing a merge. */ --static bfd_size_type merged_size = 0; /* New, smaller size of the merged note section. */ -+ -+typedef struct merged_note_section -+{ -+ asection * sec; /* The section that is being merged. */ -+ bfd_byte * contents;/* New contents of the section. */ -+ bfd_size_type size; /* New size of the section. */ -+ struct merged_note_section * next; /* Link to next merged note section. */ -+} merged_note_section; - - enum strip_action - { -@@ -1283,7 +1289,7 @@ is_update_section (bfd *abfd ATTRIBUTE_U - } - - static bfd_boolean --is_merged_note_section (bfd * abfd, asection * sec) -+is_mergeable_note_section (bfd * abfd, asection * sec) - { - if (merge_notes - && bfd_get_flavour (abfd) == bfd_target_elf_flavour -@@ -1292,9 +1298,9 @@ is_merged_note_section (bfd * abfd, asec - We should add support for more note types. */ - && ((elf_section_data (sec)->this_hdr.sh_flags & SHF_GNU_BUILD_NOTE) != 0 - /* Old versions of GAS (prior to 2.27) could not set the section -- flags to OS-specific values, so we also accept sections with the -- expected name. */ -- || (strcmp (sec->name, GNU_BUILD_ATTRS_SECTION_NAME) == 0))) -+ flags to OS-specific values, so we also accept sections that -+ start with the expected name. */ -+ || (CONST_STRNEQ (sec->name, GNU_BUILD_ATTRS_SECTION_NAME)))) - return TRUE; - - return FALSE; -@@ -1917,56 +1923,81 @@ copy_unknown_object (bfd *ibfd, bfd *obf - return TRUE; - } - --/* Returns the number of bytes needed to store VAL. */ -- --static inline unsigned int --num_bytes (unsigned long val) --{ -- unsigned int count = 0; -- -- /* FIXME: There must be a faster way to do this. */ -- while (val) -- { -- count ++; -- val >>= 8; -- } -- return count; --} -- - typedef struct objcopy_internal_note - { - Elf_Internal_Note note; -+ unsigned long padded_namesz; - bfd_vma start; - bfd_vma end; -- bfd_boolean modified; - } objcopy_internal_note; - --/* Returns TRUE if a gap does, or could, exist between the address range -- covered by PNOTE1 and PNOTE2. */ -+#define DEBUG_MERGE 0 -+ -+#if DEBUG_MERGE -+#define merge_debug(format, ...) fprintf (stderr, format, ## __VA_ARGS__) -+#else -+#define merge_debug(format, ...) -+#endif -+ -+/* Returns TRUE iff PNOTE1 overlaps or adjoins PNOTE2. */ - - static bfd_boolean --gap_exists (objcopy_internal_note * pnote1, -- objcopy_internal_note * pnote2) -+overlaps_or_adjoins (objcopy_internal_note * pnote1, -+ objcopy_internal_note * pnote2) - { -- /* Without range end notes, we assume that a gap might exist. */ -- if (pnote1->end == 0 || pnote2->end == 0) -+ if (pnote1->end < pnote2->start) -+ /* FIXME: Alignment of 16 bytes taken from x86_64 binaries. -+ Really we should extract the alignment of the section -+ covered by the notes. */ -+ return BFD_ALIGN (pnote1->end, 16) < pnote2->start; -+ -+ if (pnote2->end < pnote2->start) -+ return BFD_ALIGN (pnote2->end, 16) < pnote1->start; -+ -+ if (pnote1->end < pnote2->end) - return TRUE; - -- /* FIXME: Alignment of 16 bytes taken from x86_64 binaries. -- Really we should extract the alignment of the section covered by the notes. */ -- return BFD_ALIGN (pnote1->end, 16) < pnote2->start; -+ if (pnote2->end < pnote1->end) -+ return TRUE; -+ -+ return FALSE; -+} -+ -+/* Returns TRUE iff NEEDLE is fully contained by HAYSTACK. */ -+ -+static bfd_boolean -+contained_by (objcopy_internal_note * needle, -+ objcopy_internal_note * haystack) -+{ -+ return needle->start >= haystack->start && needle->end <= haystack->end; - } - - static bfd_boolean - is_open_note (objcopy_internal_note * pnote) - { -- return (pnote->note.type == NT_GNU_BUILD_ATTRIBUTE_OPEN); -+ return pnote->note.type == NT_GNU_BUILD_ATTRIBUTE_OPEN; - } - - static bfd_boolean - is_func_note (objcopy_internal_note * pnote) - { -- return (pnote->note.type == NT_GNU_BUILD_ATTRIBUTE_FUNC); -+ return pnote->note.type == NT_GNU_BUILD_ATTRIBUTE_FUNC; -+} -+ -+static bfd_boolean -+is_deleted_note (objcopy_internal_note * pnote) -+{ -+ return pnote->note.type == 0; -+} -+ -+static bfd_boolean -+is_version_note (objcopy_internal_note * pnote) -+{ -+ return (pnote->note.namesz > 4 -+ && pnote->note.namedata[0] == 'G' -+ && pnote->note.namedata[1] == 'A' -+ && pnote->note.namedata[2] == '$' -+ && pnote->note.namedata[3] == GNU_BUILD_ATTRIBUTE_VERSION); - } - - static bfd_boolean -@@ -1979,11 +2010,97 @@ is_64bit (bfd * abfd) - return elf_elfheader (abfd)->e_ident[EI_CLASS] == ELFCLASS64; - } - -+/* This sorting function is used to get the notes into an order -+ that makes merging easy. */ -+ -+static int -+compare_gnu_build_notes (const void * data1, const void * data2) -+{ -+ objcopy_internal_note * pnote1 = (objcopy_internal_note *) data1; -+ objcopy_internal_note * pnote2 = (objcopy_internal_note *) data2; -+ -+ /* Sort notes based upon the attribute they record. */ -+ int cmp = memcmp (pnote1->note.namedata + 3, -+ pnote2->note.namedata + 3, -+ pnote1->note.namesz < pnote2->note.namesz ? -+ pnote1->note.namesz - 3 : pnote2->note.namesz - 3); -+ if (cmp) -+ return cmp; -+ -+ if (pnote1->end < pnote2->start) -+ return -1; -+ if (pnote1->start > pnote2->end) -+ return 1; -+ -+ /* Overlaps - we should merge the two ranges. */ -+ if (pnote1->start < pnote2->start) -+ return -1; -+ if (pnote1->end > pnote2->end) -+ return 1; -+ -+ /* Put OPEN notes before function notes. */ -+ if (is_open_note (pnote1) && ! is_open_note (pnote2)) -+ return -1; -+ if (! is_open_note (pnote1) && is_open_note (pnote2)) -+ return 1; -+ -+ return 0; -+} -+ -+/* This sorting function is used to get the notes into an order -+ that makes eliminating address ranges easier. */ -+ -+static int -+sort_gnu_build_notes (const void * data1, const void * data2) -+{ -+ objcopy_internal_note * pnote1 = (objcopy_internal_note *) data1; -+ objcopy_internal_note * pnote2 = (objcopy_internal_note *) data2; -+ -+ if (pnote1->note.type != pnote2->note.type) -+ { -+ /* Move deleted notes to the end. */ -+ if (is_deleted_note (pnote1)) /* 1: OFD 2: OFD */ -+ return 1; -+ -+ /* Move OPEN notes to the start. */ -+ if (is_open_note (pnote1)) /* 1: OF 2: OFD */ -+ return -1; -+ -+ if (is_deleted_note (pnote2)) /* 1: F 2: O D */ -+ return -1; -+ -+ return 1; /* 1: F 2: O */ -+ } -+ -+ /* Sort by starting address. */ -+ if (pnote1->start < pnote2->start) -+ return -1; -+ if (pnote1->start > pnote2->start) -+ return 1; -+ -+ /* Then by end address (bigger range first). */ -+ if (pnote1->end > pnote2->end) -+ return -1; -+ if (pnote1->end < pnote2->end) -+ return 1; -+ -+ /* Then by attribute type. */ -+ if (pnote1->note.namesz > 4 -+ && pnote2->note.namesz > 4 -+ && pnote1->note.namedata[3] != pnote2->note.namedata[3]) -+ return pnote1->note.namedata[3] - pnote2->note.namedata[3]; -+ -+ return 0; -+} -+ - /* Merge the notes on SEC, removing redundant entries. - Returns the new, smaller size of the section upon success. */ - - static bfd_size_type --merge_gnu_build_notes (bfd * abfd, asection * sec, bfd_size_type size, bfd_byte * contents) -+merge_gnu_build_notes (bfd * abfd, -+ asection * sec, -+ bfd_size_type size, -+ bfd_byte * contents) - { - objcopy_internal_note * pnotes_end; - objcopy_internal_note * pnotes = NULL; -@@ -1992,11 +2109,8 @@ merge_gnu_build_notes (bfd * abfd, asect - unsigned version_1_seen = 0; - unsigned version_2_seen = 0; - unsigned version_3_seen = 0; -- bfd_boolean duplicate_found = FALSE; - const char * err = NULL; - bfd_byte * in = contents; -- int attribute_type_byte; -- int val_start; - unsigned long previous_func_start = 0; - unsigned long previous_open_start = 0; - unsigned long previous_func_end = 0; -@@ -2015,20 +2129,33 @@ merge_gnu_build_notes (bfd * abfd, asect - relcount = bfd_canonicalize_reloc (abfd, sec, relpp, isympp); - free (relpp); - if (relcount != 0) -- goto done; -+ { -+ if (! is_strip) -+ non_fatal (_("%s[%s]: Cannot merge - there are relocations against this section"), -+ bfd_get_filename (abfd), bfd_section_name (abfd, sec)); -+ goto done; -+ } - } - - /* Make a copy of the notes and convert to our internal format. - Minimum size of a note is 12 bytes. Also locate the version - notes and check them. */ -- pnote = pnotes = (objcopy_internal_note *) xcalloc ((size / 12), sizeof (* pnote)); -+ pnote = pnotes = (objcopy_internal_note *) -+ xcalloc ((size / 12), sizeof (* pnote)); - while (remain >= 12) - { - bfd_vma start, end; - -- pnote->note.namesz = (bfd_get_32 (abfd, in ) + 3) & ~3; -- pnote->note.descsz = (bfd_get_32 (abfd, in + 4) + 3) & ~3; -- pnote->note.type = bfd_get_32 (abfd, in + 8); -+ pnote->note.namesz = bfd_get_32 (abfd, in); -+ pnote->note.descsz = bfd_get_32 (abfd, in + 4); -+ pnote->note.type = bfd_get_32 (abfd, in + 8); -+ pnote->padded_namesz = (pnote->note.namesz + 3) & ~3; -+ -+ if (((pnote->note.descsz + 3) & ~3) != pnote->note.descsz) -+ { -+ err = _("corrupt GNU build attribute note: description size not a factor of 4"); -+ goto done; -+ } - - if (pnote->note.type != NT_GNU_BUILD_ATTRIBUTE_OPEN - && pnote->note.type != NT_GNU_BUILD_ATTRIBUTE_FUNC) -@@ -2037,7 +2164,7 @@ merge_gnu_build_notes (bfd * abfd, asect - goto done; - } - -- if (pnote->note.namesz + pnote->note.descsz + 12 > remain) -+ if (pnote->padded_namesz + pnote->note.descsz + 12 > remain) - { - err = _("corrupt GNU build attribute note: note too big"); - goto done; -@@ -2050,21 +2177,17 @@ merge_gnu_build_notes (bfd * abfd, asect - } - - pnote->note.namedata = (char *)(in + 12); -- pnote->note.descdata = (char *)(in + 12 + pnote->note.namesz); -+ pnote->note.descdata = (char *)(in + 12 + pnote->padded_namesz); - -- remain -= 12 + pnote->note.namesz + pnote->note.descsz; -- in += 12 + pnote->note.namesz + pnote->note.descsz; -+ remain -= 12 + pnote->padded_namesz + pnote->note.descsz; -+ in += 12 + pnote->padded_namesz + pnote->note.descsz; - - if (pnote->note.namesz > 2 - && pnote->note.namedata[0] == '$' - && pnote->note.namedata[1] == GNU_BUILD_ATTRIBUTE_VERSION - && pnote->note.namedata[2] == '1') - ++ version_1_seen; -- else if (pnote->note.namesz > 4 -- && pnote->note.namedata[0] == 'G' -- && pnote->note.namedata[1] == 'A' -- && pnote->note.namedata[2] == '$' -- && pnote->note.namedata[3] == GNU_BUILD_ATTRIBUTE_VERSION) -+ else if (is_version_note (pnote)) - { - if (pnote->note.namedata[4] == '2') - ++ version_2_seen; -@@ -2170,11 +2293,18 @@ merge_gnu_build_notes (bfd * abfd, asect - - if (version_1_seen == 0 && version_2_seen == 0 && version_3_seen == 0) - { -+#if 0 - err = _("bad GNU build attribute notes: no known versions detected"); - goto done; -+#else -+ /* This happens with glibc. No idea why. */ -+ non_fatal (_("%s[%s]: Warning: version note missing - assuming version 3"), -+ bfd_get_filename (abfd), bfd_section_name (abfd, sec)); -+ version_3_seen = 2; -+#endif - } - -- if ((version_1_seen > 0 && version_2_seen > 0) -+ if ( (version_1_seen > 0 && version_2_seen > 0) - || (version_1_seen > 0 && version_3_seen > 0) - || (version_2_seen > 0 && version_3_seen > 0)) - { -@@ -2182,270 +2312,215 @@ merge_gnu_build_notes (bfd * abfd, asect - goto done; - } - -- /* Merging is only needed if there is more than one version note... */ -- if (version_1_seen == 1 || version_2_seen == 1 || version_3_seen == 1) -- goto done; -- -- attribute_type_byte = version_1_seen ? 1 : 3; -- val_start = attribute_type_byte + 1; -- -- /* We used to require that the first note be a version note, -- but this is no longer enforced. Due to the problems with -- linking sections with the same name (eg .gnu.build.note.hot) -- we cannot guarantee that the first note will be a version note. */ -+ /* We are now only supporting the merging v3+ notes -+ - it makes things much simpler. */ -+ if (version_3_seen == 0) -+ { -+ merge_debug ("%s: skipping merge - not using v3 notes", bfd_section_name (abfd, sec)); -+ goto done; -+ } -+ -+ merge_debug ("Merging section %s which contains %ld notes\n", -+ sec->name, pnotes_end - pnotes); -+ -+ /* Sort the notes. */ -+ qsort (pnotes, pnotes_end - pnotes, sizeof (* pnotes), -+ compare_gnu_build_notes); -+ -+#if DEBUG_MERGE -+ merge_debug ("Results of initial sort:\n"); -+ for (pnote = pnotes; pnote < pnotes_end; pnote ++) -+ merge_debug ("offset %#08lx range %#08lx..%#08lx type %ld attribute %d namesz %ld\n", -+ (pnote->note.namedata - (char *) contents) - 12, -+ pnote->start, pnote->end, -+ pnote->note.type, -+ pnote->note.namedata[3], -+ pnote->note.namesz -+ ); -+#endif - - /* Now merge the notes. The rules are: -- 1. Preserve the ordering of the notes. -- 2. Preserve any NT_GNU_BUILD_ATTRIBUTE_FUNC notes. -- 3. Eliminate any NT_GNU_BUILD_ATTRIBUTE_OPEN notes that have the same -- full name field as the immediately preceeding note with the same type -- of name and whose address ranges coincide. -- IE - if there are gaps in the coverage of the notes, then these gaps -- must be preserved. -- 4. Combine the numeric value of any NT_GNU_BUILD_ATTRIBUTE_OPEN notes -- of type GNU_BUILD_ATTRIBUTE_STACK_SIZE. -- 5. If an NT_GNU_BUILD_ATTRIBUTE_OPEN note is going to be preserved and -- its description field is empty then the nearest preceeding OPEN note -- with a non-empty description field must also be preserved *OR* the -- description field of the note must be changed to contain the starting -- address to which it refers. -- 6. Notes with the same start and end address can be deleted. -- 7. FIXME: Elminate duplicate version notes - even function specific ones ? */ -+ 1. If a note has a zero range, it can be eliminated. -+ 2. If two notes have the same namedata then: -+ 2a. If one note's range is fully covered by the other note -+ then it can be deleted. -+ 2b. If one note's range partially overlaps or adjoins the -+ other note then if they are both of the same type (open -+ or func) then they can be merged and one deleted. If -+ they are of different types then they cannot be merged. */ - for (pnote = pnotes; pnote < pnotes_end; pnote ++) - { -- int note_type; -- objcopy_internal_note * back; -- objcopy_internal_note * prev_open_with_range = NULL; -+ /* Skip already deleted notes. -+ FIXME: Can this happen ? We are scanning forwards and -+ deleting backwards after all. */ -+ if (is_deleted_note (pnote)) -+ continue; - -- /* Rule 6 - delete 0-range notes. */ -+ /* Rule 1 - delete 0-range notes. */ - if (pnote->start == pnote->end) - { -- duplicate_found = TRUE; -+ merge_debug ("Delete note at offset %#08lx - empty range\n", -+ (pnote->note.namedata - (char *) contents) - 12); - pnote->note.type = 0; - continue; - } - -- /* Rule 2 - preserve function notes. */ -- if (! is_open_note (pnote)) -- { -- int iter; -- -- /* Check to see if there is an identical previous function note. -- This can happen with overlays for example. */ -- for (iter = 0, back = pnote -1; back >= pnotes; back --) -- { -- if (back->start == pnote->start -- && back->end == pnote->end -- && back->note.namesz == pnote->note.namesz -- && memcmp (back->note.namedata, pnote->note.namedata, pnote->note.namesz) == 0) -- { -- duplicate_found = TRUE; -- pnote->note.type = 0; -- break; -- } -- -- /* Don't scan too far back however. */ -- if (iter ++ > 16) -- break; -- } -- continue; -- } -- -- note_type = pnote->note.namedata[attribute_type_byte]; -- -- /* Scan backwards from pnote, looking for duplicates. -- Clear the type field of any found - but do not delete them just yet. */ -- for (back = pnote - 1; back >= pnotes; back --) -- { -- int back_type = back->note.namedata[attribute_type_byte]; -- -- /* If this is the first open note with an address -- range that we have encountered then record it. */ -- if (prev_open_with_range == NULL -- && back->note.descsz > 0 -- && ! is_func_note (back)) -- prev_open_with_range = back; -+ int iter; -+ objcopy_internal_note * back; - -- if (! is_open_note (back)) -- continue; -- -- /* If the two notes are different then keep on searching. */ -- if (back_type != note_type) -+ /* Rule 2: Check to see if there is an identical previous note. */ -+ for (iter = 0, back = pnote - 1; back >= pnotes; back --) -+ { -+ if (is_deleted_note (back)) - continue; - -- /* Rule 4 - combine stack size notes. */ -- if (back_type == GNU_BUILD_ATTRIBUTE_STACK_SIZE) -+ /* Our sorting function should have placed all identically -+ attributed notes together, so if we see a note of a different -+ attribute type stop searching. */ -+ if (back->note.namesz != pnote->note.namesz -+ || memcmp (back->note.namedata, -+ pnote->note.namedata, pnote->note.namesz) != 0) -+ break; -+ -+ if (back->start == pnote->start -+ && back->end == pnote->end) - { -- unsigned char * name; -- unsigned long note_val; -- unsigned long back_val; -- unsigned int shift; -- unsigned int bytes; -- unsigned long byte; -- -- for (shift = 0, note_val = 0, -- bytes = pnote->note.namesz - val_start, -- name = (unsigned char *) pnote->note.namedata + val_start; -- bytes--;) -- { -- byte = (* name ++) & 0xff; -- note_val |= byte << shift; -- shift += 8; -- } -- -- for (shift = 0, back_val = 0, -- bytes = back->note.namesz - val_start, -- name = (unsigned char *) back->note.namedata + val_start; -- bytes--;) -- { -- byte = (* name ++) & 0xff; -- back_val |= byte << shift; -- shift += 8; -- } -- -- back_val += note_val; -- if (num_bytes (back_val) >= back->note.namesz - val_start) -- { -- /* We have a problem - the new value requires more bytes of -- storage in the name field than are available. Currently -- we have no way of fixing this, so we just preserve both -- notes. */ -- continue; -- } -- -- /* Write the new val into back. */ -- name = (unsigned char *) back->note.namedata + val_start; -- while (name < (unsigned char *) back->note.namedata -- + back->note.namesz) -- { -- byte = back_val & 0xff; -- * name ++ = byte; -- if (back_val == 0) -- break; -- back_val >>= 8; -- } -- -- duplicate_found = TRUE; -+ merge_debug ("Delete note at offset %#08lx - duplicate of note at offset %#08lx\n", -+ (pnote->note.namedata - (char *) contents) - 12, -+ (back->note.namedata - (char *) contents) - 12); - pnote->note.type = 0; - break; - } - -- /* Rule 3 - combine identical open notes. */ -- if (back->note.namesz == pnote->note.namesz -- && memcmp (back->note.namedata, -- pnote->note.namedata, back->note.namesz) == 0 -- && ! gap_exists (back, pnote)) -+ /* Rule 2a. */ -+ if (contained_by (pnote, back)) - { -- duplicate_found = TRUE; -+ merge_debug ("Delete note at offset %#08lx - fully contained by note at %#08lx\n", -+ (pnote->note.namedata - (char *) contents) - 12, -+ (back->note.namedata - (char *) contents) - 12); - pnote->note.type = 0; -+ break; -+ } - -- if (pnote->end > back->end) -- back->end = pnote->end; -+#if DEBUG_MERGE -+ /* This should not happen as we have sorted the -+ notes with earlier starting addresses first. */ -+ if (contained_by (back, pnote)) -+ merge_debug ("ERROR: UNEXPECTED CONTAINMENT\n"); -+#endif -+ -+ /* Rule 2b. */ -+ if (overlaps_or_adjoins (back, pnote) -+ && is_func_note (back) == is_func_note (pnote)) -+ { -+ merge_debug ("Delete note at offset %#08lx - merge into note at %#08lx\n", -+ (pnote->note.namedata - (char *) contents) - 12, -+ (back->note.namedata - (char *) contents) - 12); - -- if (version_3_seen) -- back->modified = TRUE; -+ back->end = back->end > pnote->end ? back->end : pnote->end; -+ back->start = back->start < pnote->start ? back->start : pnote->start; -+ pnote->note.type = 0; - break; - } - -- /* Rule 5 - Since we are keeping this note we must check to see -- if its description refers back to an earlier OPEN version -- note that has been scheduled for deletion. If so then we -- must make sure that version note is also preserved. */ -- if (version_3_seen) -- { -- /* As of version 3 we can just -- move the range into the note. */ -- pnote->modified = TRUE; -- pnote->note.type = NT_GNU_BUILD_ATTRIBUTE_FUNC; -- back->modified = TRUE; -- back->note.type = NT_GNU_BUILD_ATTRIBUTE_FUNC; -- } -- else -+ /* Don't scan too far back however. */ -+ if (iter ++ > 16) - { -- if (pnote->note.descsz == 0 -- && prev_open_with_range != NULL -- && prev_open_with_range->note.type == 0) -- prev_open_with_range->note.type = NT_GNU_BUILD_ATTRIBUTE_OPEN; -+ /* FIXME: Not sure if this can ever be triggered. */ -+ merge_debug ("ITERATION LIMIT REACHED\n"); -+ break; - } -- -- /* We have found a similar attribute but the details do not match. -- Stop searching backwards. */ -- break; - } -- } -- -- if (duplicate_found) -- { -- bfd_byte * new_contents; -- bfd_byte * old; -- bfd_byte * new; -- bfd_size_type new_size; -- bfd_vma prev_start = 0; -- bfd_vma prev_end = 0; -- -- /* Eliminate the duplicates. */ -- new = new_contents = xmalloc (size); -- for (pnote = pnotes, old = contents; -- pnote < pnotes_end; -- pnote ++) -- { -- bfd_size_type note_size = 12 + pnote->note.namesz + pnote->note.descsz; -- -- if (pnote->note.type != 0) -+#if DEBUG_MERGE -+ if (! is_deleted_note (pnote)) -+ merge_debug ("Unable to do anything with note at %#08lx\n", -+ (pnote->note.namedata - (char *) contents) - 12); -+#endif -+ } -+ -+ /* Resort the notes. */ -+ merge_debug ("Final sorting of notes\n"); -+ qsort (pnotes, pnotes_end - pnotes, sizeof (* pnotes), sort_gnu_build_notes); -+ -+ /* Reconstruct the ELF notes. */ -+ bfd_byte * new_contents; -+ bfd_byte * old; -+ bfd_byte * new; -+ bfd_size_type new_size; -+ bfd_vma prev_start = 0; -+ bfd_vma prev_end = 0; -+ -+ new = new_contents = xmalloc (size); -+ for (pnote = pnotes, old = contents; -+ pnote < pnotes_end; -+ pnote ++) -+ { -+ bfd_size_type note_size = 12 + pnote->padded_namesz + pnote->note.descsz; -+ -+ if (! is_deleted_note (pnote)) -+ { -+ /* Create the note, potentially using the -+ address range of the previous note. */ -+ if (pnote->start == prev_start && pnote->end == prev_end) -+ { -+ bfd_put_32 (abfd, pnote->note.namesz, new); -+ bfd_put_32 (abfd, 0, new + 4); -+ bfd_put_32 (abfd, pnote->note.type, new + 8); -+ new += 12; -+ memcpy (new, pnote->note.namedata, pnote->note.namesz); -+ if (pnote->note.namesz < pnote->padded_namesz) -+ memset (new + pnote->note.namesz, 0, pnote->padded_namesz - pnote->note.namesz); -+ new += pnote->padded_namesz; -+ } -+ else - { -- if (pnote->modified) -+ bfd_put_32 (abfd, pnote->note.namesz, new); -+ bfd_put_32 (abfd, is_64bit (abfd) ? 16 : 8, new + 4); -+ bfd_put_32 (abfd, pnote->note.type, new + 8); -+ new += 12; -+ memcpy (new, pnote->note.namedata, pnote->note.namesz); -+ if (pnote->note.namesz < pnote->padded_namesz) -+ memset (new + pnote->note.namesz, 0, pnote->padded_namesz - pnote->note.namesz); -+ new += pnote->padded_namesz; -+ if (is_64bit (abfd)) - { -- /* If the note has been modified then we must copy it by -- hand, potentially adding in a new description field. */ -- if (pnote->start == prev_start && pnote->end == prev_end) -- { -- bfd_put_32 (abfd, pnote->note.namesz, new); -- bfd_put_32 (abfd, 0, new + 4); -- bfd_put_32 (abfd, pnote->note.type, new + 8); -- new += 12; -- memcpy (new, pnote->note.namedata, pnote->note.namesz); -- new += pnote->note.namesz; -- } -- else -- { -- bfd_put_32 (abfd, pnote->note.namesz, new); -- bfd_put_32 (abfd, is_64bit (abfd) ? 16 : 8, new + 4); -- bfd_put_32 (abfd, pnote->note.type, new + 8); -- new += 12; -- memcpy (new, pnote->note.namedata, pnote->note.namesz); -- new += pnote->note.namesz; -- if (is_64bit (abfd)) -- { -- bfd_put_64 (abfd, pnote->start, new); -- bfd_put_64 (abfd, pnote->end, new + 8); -- new += 16; -- } -- else -- { -- bfd_put_32 (abfd, pnote->start, new); -- bfd_put_32 (abfd, pnote->end, new + 4); -- new += 8; -- } -- } -+ bfd_put_64 (abfd, pnote->start, new); -+ bfd_put_64 (abfd, pnote->end, new + 8); -+ new += 16; - } - else - { -- memcpy (new, old, note_size); -- new += note_size; -+ bfd_put_32 (abfd, pnote->start, new); -+ bfd_put_32 (abfd, pnote->end, new + 4); -+ new += 8; - } -+ - prev_start = pnote->start; - prev_end = pnote->end; - } -- -- old += note_size; - } - -- new_size = new - new_contents; -- memcpy (contents, new_contents, new_size); -- size = new_size; -- free (new_contents); -+ old += note_size; - } - -+#if DEBUG_MERGE -+ merge_debug ("Results of merge:\n"); -+ for (pnote = pnotes; pnote < pnotes_end; pnote ++) -+ if (! is_deleted_note (pnote)) -+ merge_debug ("offset %#08lx range %#08lx..%#08lx type %ld attribute %d namesz %ld\n", -+ (pnote->note.namedata - (char *) contents) - 12, -+ pnote->start, pnote->end, -+ pnote->note.type, -+ pnote->note.namedata[3], -+ pnote->note.namesz -+ ); -+#endif -+ -+ new_size = new - new_contents; -+ memcpy (contents, new_contents, new_size); -+ size = new_size; -+ free (new_contents); -+ - done: - if (err) - { -@@ -2784,52 +2859,61 @@ copy_object (bfd *ibfd, bfd *obfd, const - } - } - -+ merged_note_section * merged_note_sections = NULL; - if (merge_notes) - { - /* This palaver is necessary because we must set the output - section size first, before its contents are ready. */ -- osec = bfd_get_section_by_name (ibfd, GNU_BUILD_ATTRS_SECTION_NAME); -- if (osec && is_merged_note_section (ibfd, osec)) -+ for (osec = ibfd->sections; osec != NULL; osec = osec->next) - { -- bfd_size_type size; -- -- size = bfd_get_section_size (osec); -+ if (! is_mergeable_note_section (ibfd, osec)) -+ continue; -+ -+ bfd_size_type size = bfd_section_size (ibfd, osec); - if (size == 0) - { -- bfd_nonfatal_message (NULL, ibfd, osec, _("warning: note section is empty")); -- merge_notes = FALSE; -+ bfd_nonfatal_message (NULL, ibfd, osec, -+ _("warning: note section is empty")); -+ continue; - } -- else if (! bfd_get_full_section_contents (ibfd, osec, & merged_notes)) -+ -+ merged_note_section * merged = xmalloc (sizeof * merged); -+ merged->contents = NULL; -+ if (! bfd_get_full_section_contents (ibfd, osec, & merged->contents)) - { -- bfd_nonfatal_message (NULL, ibfd, osec, _("warning: could not load note section")); -- free (merged_notes); -- merged_notes = NULL; -- merge_notes = FALSE; -+ bfd_nonfatal_message (NULL, ibfd, osec, -+ _("warning: could not load note section")); -+ free (merged->contents); -+ free (merged); -+ continue; - } -- else -+ -+ merged->size = merge_gnu_build_notes (ibfd, osec, size, -+ merged->contents); -+ if (merged->size == size) -+ { -+ /* Merging achieves nothing. */ -+ merge_debug ("Merge of section %s achieved nothing - skipping\n", -+ bfd_section_name (obfd, osec)); -+ free (merged->contents); -+ free (merged); -+ continue; -+ } -+ -+ if (osec->output_section == NULL -+ || !bfd_set_section_size (obfd, osec->output_section, merged->size)) - { -- merged_size = merge_gnu_build_notes (ibfd, osec, size, merged_notes); -- if (merged_size == size) -- { -- /* Merging achieves nothing. */ -- free (merged_notes); -- merged_notes = NULL; -- merge_notes = FALSE; -- merged_size = 0; -- } -- else -- { -- if (osec->output_section == NULL -- || ! bfd_set_section_size (obfd, osec->output_section, merged_size)) -- { -- bfd_nonfatal_message (NULL, obfd, osec, _("warning: failed to set merged notes size")); -- free (merged_notes); -- merged_notes = NULL; -- merge_notes = FALSE; -- merged_size = 0; -- } -- } -+ bfd_nonfatal_message (NULL, obfd, osec, -+ _("warning: failed to set merged notes size")); -+ free (merged->contents); -+ free (merged); -+ continue; - } -+ -+ /* Add section to list of merged sections. */ -+ merged->sec = osec; -+ merged->next = merged_note_sections; -+ merged_note_sections = merged; - } - } - -@@ -3155,23 +3239,72 @@ copy_object (bfd *ibfd, bfd *obfd, const - } - } - -- if (merge_notes) -+ if (merged_note_sections != NULL) - { -- osec = bfd_get_section_by_name (obfd, GNU_BUILD_ATTRS_SECTION_NAME); -- if (osec && is_merged_note_section (obfd, osec)) -+ merged_note_section * merged = NULL; -+ -+ for (osec = obfd->sections; osec != NULL; osec = osec->next) - { -- if (! bfd_set_section_contents (obfd, osec, merged_notes, 0, merged_size)) -+ if (! is_mergeable_note_section (obfd, osec)) -+ continue; -+ -+ if (merged == NULL) -+ merged = merged_note_sections; -+ -+ /* It is likely that output sections are in the same order -+ as the input sections, but do not assume that this is -+ the case. */ -+ if (strcmp (bfd_section_name (obfd, merged->sec), -+ bfd_section_name (obfd, osec)) != 0) -+ { -+ for (merged = merged_note_sections; -+ merged != NULL; -+ merged = merged->next) -+ if (strcmp (bfd_section_name (obfd, merged->sec), -+ bfd_section_name (obfd, osec)) == 0) -+ break; -+ -+ if (merged == NULL) -+ { -+ bfd_nonfatal_message -+ (NULL, obfd, osec, -+ _("error: failed to copy merged notes into output")); -+ continue; -+ } -+ } -+ -+ if (! is_mergeable_note_section (obfd, osec)) -+ { -+ bfd_nonfatal_message -+ (NULL, obfd, osec, -+ _("error: failed to copy merged notes into output")); -+ continue; -+ } -+ -+ if (! bfd_set_section_contents (obfd, osec, merged->contents, 0, -+ merged->size)) - { -- bfd_nonfatal_message (NULL, obfd, osec, _("error: failed to copy merged notes into output")); -+ bfd_nonfatal_message -+ (NULL, obfd, osec, -+ _("error: failed to copy merged notes into output")); - return FALSE; - } -+ -+ merged = merged->next; -+ } -+ -+ /* Free the memory. */ -+ merged_note_section * next; -+ for (merged = merged_note_sections; merged != NULL; merged = next) -+ { -+ next = merged->next; -+ free (merged->contents); -+ free (merged); - } -- else if (! is_strip) -- bfd_nonfatal_message (NULL, obfd, osec, _("could not find any mergeable note sections")); -- free (merged_notes); -- merged_notes = NULL; -- merge_notes = FALSE; - } -+ else if (merge_notes && ! is_strip) -+ non_fatal (_("%s: Could not find any mergeable note sections"), -+ bfd_get_filename (ibfd)); - - if (gnu_debuglink_filename != NULL) - { -@@ -3962,7 +4095,7 @@ skip_section (bfd *ibfd, sec_ptr isectio - - /* When merging a note section we skip the copying of the contents, - but not the copying of the relocs associated with the contents. */ -- if (skip_copy && is_merged_note_section (ibfd, isection)) -+ if (skip_copy && is_mergeable_note_section (ibfd, isection)) - return TRUE; - - flags = bfd_get_section_flags (ibfd, isection); -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-2-32.d binutils-2.33.1/binutils/testsuite/binutils-all/note-2-32.d ---- binutils.orig/binutils/testsuite/binutils-all/note-2-32.d 2019-10-28 11:01:40.448071260 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-2-32.d 2019-10-28 11:01:52.413985684 +0000 -@@ -6,12 +6,11 @@ - - #... - [ ]+Owner[ ]+Data size[ ]+Description --[ ]+\$1[ ]+0x00000004[ ]+OPEN[ ]+Applies to region from 0x100 \(note1.s\) --[ ]+\$gcc 7.0.1[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\+true[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\*static[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\*0x0[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\$1[ ]+0x00000004[ ]+OPEN[ ]+Applies to region from 0x104 \(note2.s\) --[ ]+!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x104 --[ ]+\*pic[ ]+0x00000004[ ]+func[ ]+Applies to region from 0x104 \(func1\) -+[ ]+GA\$3p1[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x100 to 0x10b \(note1.s\) -+[ ]+GA\$gcc 7.0.1[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x10b -+[ ]+GA\*0x0[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x100 to 0x108 \(note1.s\) -+[ ]+GA\+true[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x100 to 0x104 \(note1.s\) -+[ ]+GA\*static[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x104 -+[ ]+GA!false[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x104 to 0x108 \(note2.s\) -+[ ]+GA\*pic[ ]+0x00000008[ ]+func[ ]+Applies to region from 0x104 to 0x106 \(func1\) - #... -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-2-32.s binutils-2.33.1/binutils/testsuite/binutils-all/note-2-32.s ---- binutils.orig/binutils/testsuite/binutils-all/note-2-32.s 2019-10-28 11:01:40.454071217 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-2-32.s 2019-10-28 11:01:52.413985684 +0000 -@@ -6,32 +6,37 @@ note1.s: - - .pushsection .gnu.build.attributes, "0x100000", %note - .balign 4 -- .dc.l 4 -- .dc.l 4 -+ .dc.l 8 -+ .dc.l 8 - .dc.l 0x100 -- .asciz "$1" -+ .asciz "GA$3p1" - .dc.l 0x100 -+ .dc.l 0x104 - -- .dc.l 12 -+ .dc.l 14 - .dc.l 0 - .dc.l 0x100 -- .asciz "$gcc 7.0.1" -+ .asciz "GA$gcc 7.0.1" -+ .dc.b 0,0 - -- .dc.l 3 -+ .dc.l 5 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2b, 0x2, 0 -- .dc.b 0 -+ .dc.b 0x47, 0x41, 0x2b, 0x2, 0 -+ .dc.b 0,0,0 - -- .dc.l 4 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2a, 0x7, 0, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0, 0 -+ .dc.b 0,0 - -- .dc.l 4 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2a, 0x6, 0, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0, 0 -+ .dc.b 0,0 -+ - .popsection - - -@@ -42,33 +47,38 @@ func1: - .dc.l 0x100 - - .pushsection .gnu.build.attributes, "0x100000", %note -- .dc.l 4 -- .dc.l 4 -+ .dc.l 8 -+ .dc.l 8 - .dc.l 0x100 -- .asciz "$1" -+ .asciz "GA$3p1" - .dc.l 0x104 -- -- .dc.l 12 -+ .dc.l 0x108 -+ -+ .dc.l 14 - .dc.l 0 - .dc.l 0x100 -- .asciz "$gcc 7.0.1" -+ .asciz "GA$gcc 7.0.1" -+ .dc.b 0,0 - -- .dc.l 3 -+ .dc.l 5 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x21, 0x2, 0 -- .dc.b 0 -+ .dc.b 0x47, 0x41, 0x21, 0x2, 0 -+ .dc.b 0,0,0 - -- .dc.l 4 -- .dc.l 4 -+ .dc.l 6 -+ .dc.l 8 - .dc.l 0x101 -- .dc.b 0x2a, 0x7, 1, 0 -- .dc.l 0x104 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 1, 0 -+ .dc.b 0,0 -+ .dc.l 0x104 -+ .dc.l 0x106 - -- .dc.l 4 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2a, 0x6, 0, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0, 0 -+ .dc.b 0,0 - .popsection - - -@@ -77,16 +87,18 @@ note3.s: - .dc.l 0x100 - - .pushsection .gnu.build.attributes, "0x100000", %note -- .dc.l 4 -- .dc.l 4 -+ .dc.l 8 -+ .dc.l 8 - .dc.l 0x100 -- .asciz "$1" -+ .asciz "GA$3p1" - .dc.l 0x108 -+ .dc.l 0x10b - -- .dc.l 12 -+ .dc.l 14 - .dc.l 0 - .dc.l 0x100 -- .asciz "$gcc 7.0.1" -+ .asciz "GA$gcc 7.0.1" -+ .dc.b 0,0 - - .popsection - -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-2-64.d binutils-2.33.1/binutils/testsuite/binutils-all/note-2-64.d ---- binutils.orig/binutils/testsuite/binutils-all/note-2-64.d 2019-10-28 11:01:40.449071253 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-2-64.d 2019-10-28 11:01:52.414985677 +0000 -@@ -10,12 +10,11 @@ - - #... - [ ]+Owner[ ]+Data size[ ]+Description --[ ]+\$1[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x100 \(note1.s\) --[ ]+\$gcc 7.0.1[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\+true[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\*static[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\*0x0[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 --[ ]+\$1[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x104 \(note2.s\) --[ ]+!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x104 --[ ]+\*pic[ ]+0x00000008[ ]+func[ ]+Applies to region from 0x104 \(func1\) -+[ ]+GA\$3p1[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x10b \(note1.s\) -+[ ]+GA\$gcc 7.0.1[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x10b -+[ ]+GA\*0x0[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x108 \(note1.s\) -+[ ]+GA\+true[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x104 \(note1.s\) -+[ ]+GA\*static[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x104 -+[ ]+GA!false[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x104 to 0x108 \(note2.s\) -+[ ]+GA\*pic[ ]+0x00000010[ ]+func[ ]+Applies to region from 0x104 to 0x106 \(func1\) - #... -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-2-64.s binutils-2.33.1/binutils/testsuite/binutils-all/note-2-64.s ---- binutils.orig/binutils/testsuite/binutils-all/note-2-64.s 2019-10-28 11:01:40.452071232 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-2-64.s 2019-10-28 11:01:52.414985677 +0000 -@@ -6,32 +6,43 @@ note1.s: - - .pushsection .gnu.build.attributes, "0x100000", %note - .balign 4 -- .dc.l 4 - .dc.l 8 -+ .dc.l 16 - .dc.l 0x100 -- .asciz "$1" -+ .asciz "GA$3p1" - .8byte 0x100 -+ .8byte 0x104 - -- .dc.l 12 -+ .dc.l 14 - .dc.l 0 - .dc.l 0x100 -- .asciz "$gcc 7.0.1" -+ .asciz "GA$gcc 7.0.1" -+ .dc.b 0,0 -+ -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2b, 0x2, 0 -+ .dc.b 0,0,0 - -- .dc.l 3 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2b, 0x2, 0 -- .dc.b 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0, 0 -+ .dc.b 0,0 - -- .dc.l 4 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2a, 0x7, 0, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0, 0 -+ .dc.b 0,0 - -- .dc.l 4 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2a, 0x6, 0, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0, 0 -+ .dc.b 0,0 -+ - .popsection - - -@@ -43,33 +54,38 @@ func1: - .dc.l 0x100 - - .pushsection .gnu.build.attributes, "0x100000", %note -- .dc.l 4 -- .dc.l 8 -+ .dc.l 8 -+ .dc.l 16 - .dc.l 0x100 -- .asciz "$1" -+ .asciz "GA$3p1" - .8byte 0x104 -+ .8byte 0x108 - -- .dc.l 12 -+ .dc.l 14 - .dc.l 0 - .dc.l 0x100 -- .asciz "$gcc 7.0.1" -- -- .dc.l 3 -+ .asciz "GA$gcc 7.0.1" -+ .dc.b 0,0 -+ -+ .dc.l 5 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x21, 0x2, 0 -- .dc.b 0 -+ .dc.b 0x47, 0x41, 0x21, 0x2, 0 -+ .dc.b 0,0,7 - -- .dc.l 4 -- .dc.l 8 -+ .dc.l 6 -+ .dc.l 16 - .dc.l 0x101 -- .dc.b 0x2a, 0x7, 1, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 1, 0 -+ .dc.b 0,0 - .8byte 0x104 -+ .8byte 0x106 - -- .dc.l 4 -+ .dc.l 6 - .dc.l 0 - .dc.l 0x100 -- .dc.b 0x2a, 0x6, 0, 0 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0, 0 -+ .dc.b 0,0 - .popsection - - -@@ -78,15 +94,17 @@ note3.s: - .dc.l 0x100 - - .pushsection .gnu.build.attributes, "0x100000", %note -- .dc.l 4 -- .dc.l 8 -+ .dc.l 8 -+ .dc.l 16 - .dc.l 0x100 -- .asciz "$1" -+ .asciz "GA$3p1" - .8byte 0x108 -+ .8byte 0x10b - -- .dc.l 12 -+ .dc.l 14 - .dc.l 0 - .dc.l 0x100 -- .asciz "$gcc 7.0.1" -+ .asciz "GA$gcc 7.0.1" -+ .dc.b 0,0 - - .popsection -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-3-32.d binutils-2.33.1/binutils/testsuite/binutils-all/note-3-32.d ---- binutils.orig/binutils/testsuite/binutils-all/note-3-32.d 2019-10-28 11:01:40.456071203 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-3-32.d 2019-10-28 11:01:52.414985677 +0000 -@@ -7,12 +7,12 @@ - #... - Displaying notes found in: .gnu.build.attributes - [ ]+Owner[ ]+Data size[ ]+Description --[ ]+GA\$2p1[ ]+0x0000000.[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 \(note_1.s\) --[ ]+GA\$gcc 6.3.1 20161221[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 --[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\$3p1[ ]+0x0000000.[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 \(note_1.s\) - [ ]+GA\*off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 --[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\$gcc 6.3.1 20161221[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 - [ ]+GA\*PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 - [ ]+GA\!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 --[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 - #... -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-3-32.s binutils-2.33.1/binutils/testsuite/binutils-all/note-3-32.s ---- binutils.orig/binutils/testsuite/binutils-all/note-3-32.s 2019-10-28 11:01:40.451071238 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-3-32.s 2019-10-28 11:01:52.414985677 +0000 -@@ -9,10 +9,11 @@ note_1.s: - .balign 4 - - .dc.l 8 -- .dc.l 4 -+ .dc.l 8 - .dc.l 0x100 -- .asciz "GA$2p1" -- .dc.l note_1.s -+ .asciz "GA$3p1" -+ .dc.l 0x100 /* note_1.s */ -+ .dc.l 0x122 /* note_1.s end */ - - .dc.l 23 - .dc.l 0 -@@ -55,4 +56,12 @@ note_1.s: - .dc.l 0x100 - .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 - .dc.b 0, 0, 0 -+ -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x21, 0x8, 0 -+ .dc.b 0, 0, 0 -+ -+ - .popsection -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-3-64.d binutils-2.33.1/binutils/testsuite/binutils-all/note-3-64.d ---- binutils.orig/binutils/testsuite/binutils-all/note-3-64.d 2019-10-28 11:01:40.452071232 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-3-64.d 2019-10-28 11:01:52.414985677 +0000 -@@ -7,12 +7,12 @@ - #... - Displaying notes found in: .gnu.build.attributes - [ ]+Owner[ ]+Data size[ ]+Description --[ ]+GA\$2p1[ ]+0x0000000.[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 \(note_1.s\) --[ ]+GA\$gcc 6.3.1 20161221[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 --[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\$3p1[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 \(note_1.s\) - [ ]+GA\*off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 --[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\$gcc 6.3.1 20161221[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 - [ ]+GA\*PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 - [ ]+GA\!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 --[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 -+[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x122 - #... -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-3-64.s binutils-2.33.1/binutils/testsuite/binutils-all/note-3-64.s ---- binutils.orig/binutils/testsuite/binutils-all/note-3-64.s 2019-10-28 11:01:40.450071246 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-3-64.s 2019-10-28 11:01:52.414985677 +0000 -@@ -9,10 +9,11 @@ note_1.s: - .balign 4 - - .dc.l 8 -- .dc.l 8 -+ .dc.l 16 - .dc.l 0x100 -- .asciz "GA$2p1" -- .8byte note_1.s -+ .asciz "GA$3p1" -+ .8byte 0x100 /* note_1.s */ -+ .8byte 0x122 /* note_1 end */ - - .dc.l 23 - .dc.l 0 -@@ -55,4 +56,11 @@ note_1.s: - .dc.l 0x100 - .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 - .dc.b 0, 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0x2, 0 -+ .dc.b 0, 0 -+ - .popsection -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-4-32.d binutils-2.33.1/binutils/testsuite/binutils-all/note-4-32.d ---- binutils.orig/binutils/testsuite/binutils-all/note-4-32.d 2019-10-28 11:01:40.453071224 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-4-32.d 2019-10-28 11:01:52.414985677 +0000 -@@ -8,12 +8,12 @@ - Displaying notes found in: .gnu.build.attributes - [ ]+Owner[ ]+Data size[ ]+Description - [ ]+GA\$3p3[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 \(note_4.s\) --[ ]+GA\$gcc 7.2.1 20170915[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 --[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 - [ ]+GA\*off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 --[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 -+[ ]+GA\$gcc 7.2.1 20170915[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 -+[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 - [ ]+GA\*PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 - [ ]+GA\!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 --[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 -+[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 -+[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x10. to 0x110 - [ ]+GA\*strong[ ]+0x00000008[ ]+func[ ]+Applies to region from 0x10. to 0x10c.* - #... -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-4-32.s binutils-2.33.1/binutils/testsuite/binutils-all/note-4-32.s ---- binutils.orig/binutils/testsuite/binutils-all/note-4-32.s 2019-10-28 11:01:40.448071260 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-4-32.s 2019-10-28 11:01:52.414985677 +0000 -@@ -18,8 +18,8 @@ note_4.s_end: - .dc.l 8 - .dc.l 0x100 - .asciz "GA$3p3" -- .dc.l note_4.s - 2 -- .dc.l note_4.s_end -+ .dc.l 0x100 /* note_4.s - 2 */ -+ .dc.l 0x110 /* note_4.s_end */ - - .dc.l 23 - .dc.l 0 -@@ -63,12 +63,18 @@ note_4.s_end: - .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 - .dc.b 0, 0, 0 - -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x21, 0x8, 0 -+ .dc.b 0, 0, 0 -+ - .dc.l 6 - .dc.l 8 - .dc.l 0x101 - .dc.b 0x47, 0x41, 0x2a, 0x2, 0x3, 0 - .dc.b 0, 0 -- .dc.l bar -- .dc.l bar_end -+ .dc.l 0x108 /* bar */ -+ .dc.l 0x10c /* bar_end */ - - .popsection -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-4-64.d binutils-2.33.1/binutils/testsuite/binutils-all/note-4-64.d ---- binutils.orig/binutils/testsuite/binutils-all/note-4-64.d 2019-10-28 11:01:40.448071260 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-4-64.d 2019-10-28 11:01:52.414985677 +0000 -@@ -8,12 +8,12 @@ - Displaying notes found in: .gnu.build.attributes - [ ]+Owner[ ]+Data size[ ]+Description - [ ]+GA\$3p3[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 \(note_4.s\) --[ ]+GA\$gcc 7.2.1 20170915[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 --[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 - [ ]+GA\*off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 --[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 -+[ ]+GA\$gcc 7.2.1 20170915[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 -+[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 - [ ]+GA\*PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 - [ ]+GA\!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 --[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 --[ ]+GA\*strong[ ]+0x00000010[ ]+func[ ]+Applies to region from 0x110 to 0x11c.* -+[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 -+[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 -+[ ]+GA\*strong[ ]+0x00000010[ ]+func[ ]+Applies to region from 0x110 to 0x120.* - #... -diff -rupN binutils.orig/binutils/testsuite/binutils-all/note-4-64.s binutils-2.33.1/binutils/testsuite/binutils-all/note-4-64.s ---- binutils.orig/binutils/testsuite/binutils-all/note-4-64.s 2019-10-28 11:01:40.447071267 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/note-4-64.s 2019-10-28 11:01:52.421985627 +0000 -@@ -22,8 +22,8 @@ note_4.s_end: - .dc.l 16 - .dc.l 0x100 - .asciz "GA$3p3" -- .8byte note_4.s - 2 -- .8byte note_4.s_end -+ .8byte 0x100 /* note_4.s - 2 */ -+ .8byte 0x120 /* note_4.s_end */ - - .dc.l 23 - .dc.l 0 -@@ -68,11 +68,17 @@ note_4.s_end: - .dc.b 0, 0, 0 - - .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0x2, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 6 - .dc.l 16 - .dc.l 0x101 - .dc.b 0x47, 0x41, 0x2a, 0x2, 0x3, 0 - .dc.b 0, 0 -- .8byte bar -- .8byte bar_end -+ .8byte 0x110 /* bar */ -+ .8byte 0x120 /* bar_end */ - - .popsection -diff -rupN binutils.orig/binutils/testsuite/binutils-all/objcopy.exp binutils-2.33.1/binutils/testsuite/binutils-all/objcopy.exp ---- binutils.orig/binutils/testsuite/binutils-all/objcopy.exp 2019-10-28 11:01:40.450071246 +0000 -+++ binutils-2.33.1/binutils/testsuite/binutils-all/objcopy.exp 2019-10-28 11:01:52.421985627 +0000 -@@ -1108,10 +1108,12 @@ if [is_elf_format] { - run_dump_test "note-2-64" - run_dump_test "note-3-64" - run_dump_test "note-4-64" -+ run_dump_test "note-6-64" - } else { - run_dump_test "note-2-32" - run_dump_test "note-3-32" - run_dump_test "note-4-32" -+ run_dump_test "note-6-32" - } - run_dump_test "note-5" - } ---- /dev/null 2019-10-25 08:17:39.968055193 +0100 -+++ fred/binutils/testsuite/binutils-all/note-6-32.s 2019-10-25 14:35:54.248969792 +0100 -@@ -0,0 +1,145 @@ -+ .text -+ .org 0x100 -+ .global note_test -+note_test: -+note_1_start: -+ .word 0 -+note_1_end: -+note_2_start: -+ .word 0 -+note_2_end: -+note_3_start: -+ .word 0 -+note_3_end: -+note_test_end: -+ .size note_test, note_test_end - note_test -+ -+ .pushsection .gnu.build.attributes, "", %note -+ .balign 4 -+ -+ .dc.l 8 -+ .dc.l 8 -+ .dc.l 0x100 -+ .asciz "GA$3p1" -+ .4byte 0x100 /* note_1_start */ -+ .4byte 0x102 /* note_1_end */ -+ -+ .dc.l 23 -+ .dc.l 0 -+ .dc.l 0x100 -+ .asciz "GA$gcc 8.3.1 20190507" -+ .dc.b 0 -+ -+ .dc.l 10 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x47, 0x4f, 0x57, 0, 0, 0x7, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x46, 0x4f, 0x52, 0x54, 0x49, 0x46, 0x59, 0, 0xff, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0x2, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x21, 0x8, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 -+ .dc.b 0, 0, 0 -+ -+ -+ .dc.l 8 -+ .dc.l 8 -+ .dc.l 0x100 -+ .asciz "GA$3p1" -+ .4byte 0x102 /* note_2_start */ -+ .4byte 0x106 /* note_3_end */ -+ -+ .dc.l 23 -+ .dc.l 0 -+ .dc.l 0x100 -+ .asciz "GA$gcc 8.3.1 20190507" -+ .dc.b 0 -+ -+ .dc.l 10 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x47, 0x4f, 0x57, 0, 0, 0x7, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x46, 0x4f, 0x52, 0x54, 0x49, 0x46, 0x59, 0, 0xff, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0x2, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x21, 0x8, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 -+ .dc.b 0, 0, 0 -+ -+ -+ .dc.l 8 -+ .dc.l 8 -+ .dc.l 0x101 -+ .asciz "GA$3p1" -+ .4byte 0x102 /* note_2_start */ -+ .4byte 0x104 /* note_2_end */ -+ -+ .dc.l 16 -+ .dc.l 0 -+ .dc.l 0x101 -+ .asciz "GA$hello world" -+ -+ -+ .dc.l 8 -+ .dc.l 8 -+ .dc.l 0x101 -+ .asciz "GA$3p1" -+ .4byte 0x104 /* note_3_start */ -+ .4byte 0x106 /* note_3_end */ -+ -+ .dc.l 16 -+ .dc.l 0 -+ .dc.l 0x101 -+ .asciz "GA$hello world" -+ -+ .popsection ---- /dev/null 2019-10-25 08:17:39.968055193 +0100 -+++ fred/binutils/testsuite/binutils-all/note-6-32.d 2019-10-25 14:37:59.481089241 +0100 -@@ -0,0 +1,20 @@ -+#PROG: objcopy -+#readelf: --notes --wide -+#objcopy: --merge-notes -+#name: v3 gnu build attribute note merging (32-bit) -+#source: note-6-32.s -+ -+#... -+Displaying notes found in: .gnu.build.attributes -+[ ]+Owner[ ]+Data size[ ]+Description -+[ ]+GA\$3p1[ ]+0x00000008[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 \(note_test\) -+[ ]+GA\*off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\$gcc 8.3.1 20190507[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\$3p1[ ]+0x00000008[ ]+func[ ]+Applies to region from 0x102 to 0x106 -+[ ]+GA\$hello world[ ]+0x00000000[ ]+func[ ]+Applies to region from 0x102 to 0x106 -+#... ---- /dev/null 2019-10-25 08:17:39.968055193 +0100 -+++ fred/binutils/testsuite/binutils-all/note-6-64.d 2019-10-25 13:50:10.733181842 +0100 -@@ -0,0 +1,20 @@ -+#PROG: objcopy -+#readelf: --notes --wide -+#objcopy: --merge-notes -+#name: v3 gnu build attribute note merging (64-bit) -+#source: note-6-64.s -+ -+#... -+Displaying notes found in: .gnu.build.attributes -+[ ]+Owner[ ]+Data size[ ]+Description -+[ ]+GA\$3p1[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 \(note_test\) -+[ ]+GA\*off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\$gcc 8.3.1 20190507[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\!false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x106 -+[ ]+GA\$3p1[ ]+0x00000010[ ]+func[ ]+Applies to region from 0x102 to 0x106 -+[ ]+GA\$hello world[ ]+0x00000000[ ]+func[ ]+Applies to region from 0x102 to 0x106 -+#... ---- /dev/null 2019-10-25 08:17:39.968055193 +0100 -+++ fred/binutils/testsuite/binutils-all/note-6-64.s 2019-10-25 14:36:31.670706667 +0100 -@@ -0,0 +1,145 @@ -+ .text -+ .org 0x100 -+ .global note_test -+note_test: -+note_1_start: -+ .word 0 -+note_1_end: -+note_2_start: -+ .word 0 -+note_2_end: -+note_3_start: -+ .word 0 -+note_3_end: -+note_test_end: -+ .size note_test, note_test_end - note_test -+ -+ .pushsection .gnu.build.attributes, "", %note -+ .balign 4 -+ -+ .dc.l 8 -+ .dc.l 16 -+ .dc.l 0x100 -+ .asciz "GA$3p1" -+ .8byte 0x100 /* note_1_start */ -+ .8byte 0x102 /* note_1_end */ -+ -+ .dc.l 23 -+ .dc.l 0 -+ .dc.l 0x100 -+ .asciz "GA$gcc 8.3.1 20190507" -+ .dc.b 0 -+ -+ .dc.l 10 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x47, 0x4f, 0x57, 0, 0, 0x7, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x46, 0x4f, 0x52, 0x54, 0x49, 0x46, 0x59, 0, 0xff, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0x2, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x21, 0x8, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 -+ .dc.b 0, 0, 0 -+ -+ -+ .dc.l 8 -+ .dc.l 16 -+ .dc.l 0x100 -+ .asciz "GA$3p1" -+ .8byte 0x102 /* note_2_start */ -+ .8byte 0x106 /* note_3_end */ -+ -+ .dc.l 23 -+ .dc.l 0 -+ .dc.l 0x100 -+ .asciz "GA$gcc 8.3.1 20190507" -+ .dc.b 0 -+ -+ .dc.l 10 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x47, 0x4f, 0x57, 0, 0, 0x7, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x2, 0, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x46, 0x4f, 0x52, 0x54, 0x49, 0x46, 0x59, 0, 0xff, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 6 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x7, 0x2, 0 -+ .dc.b 0, 0 -+ -+ .dc.l 5 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x21, 0x8, 0 -+ .dc.b 0, 0, 0 -+ -+ .dc.l 13 -+ .dc.l 0 -+ .dc.l 0x100 -+ .dc.b 0x47, 0x41, 0x2a, 0x6, 0xf2, 0x3, 0x38, 0xee, 0xce, 0xfa, 0x5e, 0x3c, 0 -+ .dc.b 0, 0, 0 -+ -+ -+ .dc.l 8 -+ .dc.l 16 -+ .dc.l 0x101 -+ .asciz "GA$3p1" -+ .8byte 0x102 /* note_2_start */ -+ .8byte 0x104 /* note_2_end */ -+ -+ .dc.l 16 -+ .dc.l 0 -+ .dc.l 0x101 -+ .asciz "GA$hello world" -+ -+ -+ .dc.l 8 -+ .dc.l 16 -+ .dc.l 0x101 -+ .asciz "GA$3p1" -+ .8byte 0x104 /* note_3_start */ -+ .8byte 0x106 /* note_3_end */ -+ -+ .dc.l 16 -+ .dc.l 0 -+ .dc.l 0x101 -+ .asciz "GA$hello world" -+ -+ .popsection ---- binutils.orig/binutils/objcopy.c 2019-11-05 12:01:47.440187230 +0000 -+++ binutils-2.33.1/binutils/objcopy.c 2019-11-05 12:02:51.346706812 +0000 -@@ -2526,7 +2526,7 @@ merge_gnu_build_notes (bfd * ab - { - bfd_set_error (bfd_error_bad_value); - bfd_nonfatal_message (NULL, abfd, sec, err); -- status = 1; -+ /* status = 1; */ - } - - free (pnotes); ---- binutils.orig/binutils/objcopy.c 2019-11-06 21:57:19.772862679 +0000 -+++ binutils-2.33.1/binutils/objcopy.c 2019-11-06 22:00:00.206626724 +0000 -@@ -2869,6 +2869,11 @@ copy_object (bfd *ibfd, bfd *obfd, const - if (! is_mergeable_note_section (ibfd, osec)) - continue; - -+ /* If the section is going to be completly deleted then -+ do not bother to merge it. */ -+ if (osec->output_section == NULL) -+ continue; -+ - bfd_size_type size = bfd_section_size (ibfd, osec); - if (size == 0) - { -@@ -2883,25 +2888,19 @@ copy_object (bfd *ibfd, bfd *obfd, const - { - bfd_nonfatal_message (NULL, ibfd, osec, - _("warning: could not load note section")); -- free (merged->contents); - free (merged); - continue; - } - - merged->size = merge_gnu_build_notes (ibfd, osec, size, - merged->contents); -- if (merged->size == size) -- { -- /* Merging achieves nothing. */ -- merge_debug ("Merge of section %s achieved nothing - skipping\n", -- bfd_section_name (obfd, osec)); -- free (merged->contents); -- free (merged); -- continue; -- } - -- if (osec->output_section == NULL -- || !bfd_set_section_size (obfd, osec->output_section, merged->size)) -+ /* FIXME: Once we have read the contents in, we must write -+ them out again. So even if the mergeing has achieved -+ nothing we still add this entry to the merge list. */ -+ -+ if (size != merged->size -+ && !bfd_set_section_size (obfd, osec->output_section, merged->size)) - { - bfd_nonfatal_message (NULL, obfd, osec, - _("warning: failed to set merged notes size")); -@@ -3268,16 +3267,16 @@ copy_object (bfd *ibfd, bfd *obfd, const - { - bfd_nonfatal_message - (NULL, obfd, osec, -- _("error: failed to copy merged notes into output")); -+ _("error: failed to locate merged notes")); - continue; - } - } - -- if (! is_mergeable_note_section (obfd, osec)) -+ if (merged->contents == NULL) - { - bfd_nonfatal_message - (NULL, obfd, osec, -- _("error: failed to copy merged notes into output")); -+ _("error: failed to merge notes")); - continue; - } - ---- binutils.orig/binutils/objcopy.c 2019-11-20 16:49:37.481749288 +0000 -+++ binutils-2.33.1/binutils/objcopy.c 2019-11-20 16:50:25.294371622 +0000 -@@ -2450,7 +2450,9 @@ merge_gnu_build_notes (bfd * ab - bfd_vma prev_start = 0; - bfd_vma prev_end = 0; - -- new = new_contents = xmalloc (size); -+ /* Not sure how, but the notes might grow in size. -+ (eg see PR 1774507). Allow for this here. */ -+ new = new_contents = xmalloc (size * 2); - for (pnote = pnotes, old = contents; - pnote < pnotes_end; - pnote ++) -@@ -2517,8 +2519,11 @@ merge_gnu_build_notes (bfd * ab - #endif - - new_size = new - new_contents; -- memcpy (contents, new_contents, new_size); -- size = new_size; -+ if (new_size < size) -+ { -+ memcpy (contents, new_contents, new_size); -+ size = new_size; -+ } - free (new_contents); - - done: diff --git a/cross-binutils.spec b/cross-binutils.spec index 9e8e076..d0c75ca 100644 --- a/cross-binutils.spec +++ b/cross-binutils.spec @@ -64,8 +64,8 @@ Summary: A GNU collection of cross-compilation binary utilities Name: %{cross}-binutils -Version: 2.33.1 -Release: 3%{?dist} +Version: 2.34 +Release: 1%{?dist} License: GPLv3+ URL: https://sourceware.org/binutils @@ -172,24 +172,6 @@ Patch14: binutils-gold-mismatched-section-flags.patch # Lifetime: Fixed in 2.34 (maybe) Patch15: binutils-CVE-2019-1010204.patch -# Purpose: Improve objdump's ability to merge GNU build attribute notes. -# Lifetime: Fixed in 2.34 -Patch16: binutils-improved-note-merging.patch - -# Purpose: Fix a potential seg-fault in the BFD library when parsing -# pathalogical debug_info sections. -# Lifetime: Fixed in 2.34 -Patch17: binutils-CVE-2019-17451.patch - -# Purpose: Fix a memory exhaustion bug in the BFD library when parsing -# corrupt DWARF debug information. -# Lifetime: Fixed in 2.34 -Patch18: binutils-CVE-2019-17450.patch - -# Purpose: Improve addr2line's ability to translate addresses into file/line numbers. -# Lifetime: Fixed in 2.34 -Patch19: binutils-addr2line-fixes.patch - #---------------------------------------------------------------------------- BuildRequires: texinfo >= 4.0, gettext, flex, bison, zlib-devel @@ -438,7 +420,7 @@ function config_target () { export CFLAGS="$RPM_OPT_FLAGS -Wno-unused-const-variable" CARGS= - case $target in i?86*|sparc*|ppc*|powerpc*|s390*|sh*|arm*) + case $target in i?86*|sparc*|ppc*|s390*|sh*|arm*|aarch64*|riscv*) CARGS="$CARGS --enable-64-bit-bfd" ;; esac @@ -464,7 +446,7 @@ function config_target () { ;; esac - case $target in x86_64*|i?86*|arm*|aarch64*) + case $target in x86_64*|i?86*|arm*|aarch64*|riscv*) CARGS="$CARGS --enable-targets=x86_64-pep" ;; esac @@ -780,6 +762,11 @@ cd - %do_files xtensa-linux-gnu %{build_xtensa} %changelog +* Mon Feb 3 2020 Peter Robinson 2.34-1 +- sync with binutils 2.34-1 +- Enable 64-bit BFD and PEP support for riscv. +- Improve the accuracy of addr2line. + * Tue Jan 28 2020 Fedora Release Engineering - 2.33.1-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild diff --git a/sources b/sources index 7a5f87f..ef80505 100644 --- a/sources +++ b/sources @@ -1 +1 @@ -SHA512 (binutils-2.33.1.tar.xz) = b7a6767c6c7ca6b5cafa7080e6820b7bb3a53b7148348c438d99905defbdf0d30c9744a484ee01c9441a8153901808513366b15ba9533e20c9673c262ade36ac +SHA512 (binutils-2.34.tar.xz) = 2c7976939dcf5e8c5b7374cccd39bfe803b1bec73c6abfa0eb17c24e1942574c6bdb874c66a092a82adc443182eacd8a5a8001c19a76101f0c7ba40c27de0bbd