From b2699c8b72d0a56546c14b32df7cbf764eca91e5 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Mon, 10 Nov 2003 17:28:33 +0000 Subject: [PATCH] Remove "member" from verbose output of "-dv" in order to conform to POSIX specification. --- binutils/ChangeLog | 5 +++ binutils/ar.c | 2 +- binutils/objdump.c | 110 +++++++++++++++++++++++++++-------------------------- 3 files changed, 63 insertions(+), 54 deletions(-) diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 722c4d4..d11df0c 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,8 @@ +2003-11-10 Tobias Burnus + + * ar.c (print_contents): Remove "member" from verbose output in + order to conform to POSIX specification. + 2003-11-10 Alan Modra * README: Expand bug reporting information. diff --git a/binutils/ar.c b/binutils/ar.c index 77fa467..7270635 100644 --- a/binutils/ar.c +++ b/binutils/ar.c @@ -802,7 +802,7 @@ print_contents (bfd *abfd) if (verbose) /* xgettext:c-format */ - printf (_("\n\n\n"), bfd_get_filename (abfd)); + printf (_("\n<%s>\n\n"), bfd_get_filename (abfd)); bfd_seek (abfd, (file_ptr) 0, SEEK_SET); diff --git a/binutils/objdump.c b/binutils/objdump.c index 723a28c..8c16aa2 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -643,14 +643,14 @@ objdump_print_symname (bfd *abfd, struct disassemble_info *info, free (alloc); } -/* Locate a symbol given a bfd, a section, and a VMA. If REQUIRE_SEC - is TRUE, then always require the symbol to be in the section. This - returns NULL if there is no suitable symbol. If PLACE is not NULL, - then *PLACE is set to the index of the symbol in sorted_syms. */ +/* Locate a symbol given a bfd and a section (from INFO->application_data), + and a VMA. If INFO->application_data->require_sec is TRUE, then always + require the symbol to be in the section. Returns NULL if there is no + suitable symbol. If PLACE is not NULL, then *PLACE is set to the index + of the symbol in sorted_syms. */ static asymbol * -find_symbol_for_address (bfd *abfd, asection *sec, bfd_vma vma, - bfd_boolean require_sec, long *place) +find_symbol_for_address (bfd_vma vma, struct disassemble_info *info, long *place) { /* @@ Would it speed things up to cache the last two symbols returned, and maybe their address ranges? For many processors, only one memory @@ -661,6 +661,9 @@ find_symbol_for_address (bfd *abfd, asection *sec, bfd_vma vma, long min = 0; long max = sorted_symcount; long thisplace; + struct objdump_disasm_info * aux = (struct objdump_disasm_info *) info->application_data; + bfd * abfd = aux->abfd; + asection * sec = aux->sec; unsigned int opb = bfd_octets_per_byte (abfd); if (sorted_symcount < 1) @@ -704,7 +707,7 @@ find_symbol_for_address (bfd *abfd, asection *sec, bfd_vma vma, no way to tell what's desired without looking at the relocation table. */ if (sorted_syms[thisplace]->section != sec - && (require_sec + && (aux->require_sec || ((abfd->flags & HAS_RELOC) != 0 && vma >= bfd_get_section_vma (abfd, sec) && vma < (bfd_get_section_vma (abfd, sec) @@ -749,15 +752,22 @@ find_symbol_for_address (bfd *abfd, asection *sec, bfd_vma vma, } if (sorted_syms[thisplace]->section != sec - && (require_sec + && (aux->require_sec || ((abfd->flags & HAS_RELOC) != 0 && vma >= bfd_get_section_vma (abfd, sec) && vma < (bfd_get_section_vma (abfd, sec) + bfd_section_size (abfd, sec))))) - { - /* There is no suitable symbol. */ - return NULL; - } + /* There is no suitable symbol. */ + return NULL; + } + + /* Give the target a chance to reject the symbol. */ + while (! info->symbol_is_valid (sorted_syms [thisplace], info)) + { + ++ thisplace; + if (thisplace >= sorted_symcount + || bfd_asymbol_value (sorted_syms [thisplace]) > vma) + return NULL; } if (place != NULL) @@ -819,7 +829,7 @@ static void objdump_print_addr (bfd_vma vma, struct disassemble_info *info, bfd_boolean skip_zeroes) { - struct objdump_disasm_info *aux; + struct objdump_disasm_info * aux = (struct objdump_disasm_info *) info->application_data; asymbol *sym; if (sorted_symcount < 1) @@ -829,9 +839,7 @@ objdump_print_addr (bfd_vma vma, struct disassemble_info *info, return; } - aux = (struct objdump_disasm_info *) info->application_data; - sym = find_symbol_for_address (aux->abfd, aux->sec, vma, aux->require_sec, - NULL); + sym = find_symbol_for_address (vma, info, NULL); objdump_print_addr_with_sym (aux->abfd, aux->sec, sym, vma, info, skip_zeroes); } @@ -850,16 +858,9 @@ objdump_print_address (bfd_vma vma, struct disassemble_info *info) static int objdump_symbol_at_address (bfd_vma vma, struct disassemble_info * info) { - struct objdump_disasm_info * aux; asymbol * sym; - /* No symbols - do not bother checking. */ - if (sorted_symcount < 1) - return 0; - - aux = (struct objdump_disasm_info *) info->application_data; - sym = find_symbol_for_address (aux->abfd, aux->sec, vma, aux->require_sec, - NULL); + sym = find_symbol_for_address (vma, info, NULL); return (sym != NULL && (bfd_asymbol_value (sym) == vma)); } @@ -1627,6 +1628,7 @@ disassemble_section (bfd *abfd, asection *section, void *info) bfd_get_section_contents (abfd, section, data, 0, datasize); paux->sec = section; + paux->require_sec = TRUE; pinfo->buffer = data; pinfo->buffer_vma = section->vma; pinfo->buffer_length = datasize; @@ -1659,8 +1661,7 @@ disassemble_section (bfd *abfd, asection *section, void *info) printf (_("Disassembly of section %s:\n"), section->name); /* Find the nearest symbol forwards from our current position. */ - sym = find_symbol_for_address (abfd, section, section->vma + addr_offset, - TRUE, &place); + sym = find_symbol_for_address (section->vma + addr_offset, info, &place); /* Disassemble a block of instructions up to the address associated with the symbol we have just found. Then print the symbol and find the @@ -1668,81 +1669,81 @@ disassemble_section (bfd *abfd, asection *section, void *info) or we have reached the end of the address range we are interested in. */ while (addr_offset < stop_offset) { + bfd_vma addr; asymbol *nextsym; unsigned long nextstop_offset; bfd_boolean insns; - if (sym != NULL - && bfd_asymbol_value (sym) <= section->vma + addr_offset) + addr = section->vma + addr_offset; + + if (sym != NULL && bfd_asymbol_value (sym) <= addr) { int x; for (x = place; (x < sorted_symcount - && (bfd_asymbol_value (sorted_syms[x]) - <= section->vma + addr_offset)); + && (bfd_asymbol_value (sorted_syms[x]) <= addr)); ++x) continue; - pinfo->symbols = & sorted_syms[place]; + pinfo->symbols = sorted_syms + place; pinfo->num_symbols = x - place; } else - pinfo->symbols = NULL; + { + pinfo->symbols = NULL; + pinfo->num_symbols = 0; + } if (! prefix_addresses) { pinfo->fprintf_func (pinfo->stream, "\n"); - objdump_print_addr_with_sym (abfd, section, sym, - section->vma + addr_offset, + objdump_print_addr_with_sym (abfd, section, sym, addr, pinfo, FALSE); pinfo->fprintf_func (pinfo->stream, ":\n"); } - if (sym != NULL - && bfd_asymbol_value (sym) > section->vma + addr_offset) + if (sym != NULL && bfd_asymbol_value (sym) > addr) nextsym = sym; else if (sym == NULL) nextsym = NULL; else { +#define is_valid_next_sym(SYM) \ + ((SYM)->section == section \ + && (bfd_asymbol_value (SYM) > bfd_asymbol_value (sym)) \ + && pinfo->symbol_is_valid (SYM, pinfo)) + /* Search forward for the next appropriate symbol in SECTION. Note that all the symbols are sorted together into one big array, and that some sections may have overlapping addresses. */ while (place < sorted_symcount - && (sorted_syms[place]->section != section - || (bfd_asymbol_value (sorted_syms[place]) - <= bfd_asymbol_value (sym)))) + && ! is_valid_next_sym (sorted_syms [place])) ++place; + if (place >= sorted_symcount) nextsym = NULL; else nextsym = sorted_syms[place]; } - if (sym != NULL - && bfd_asymbol_value (sym) > section->vma + addr_offset) - { - nextstop_offset = bfd_asymbol_value (sym) - section->vma; - if (nextstop_offset > stop_offset) - nextstop_offset = stop_offset; - } + if (sym != NULL && bfd_asymbol_value (sym) > addr) + nextstop_offset = bfd_asymbol_value (sym) - section->vma; else if (nextsym == NULL) nextstop_offset = stop_offset; else - { - nextstop_offset = bfd_asymbol_value (nextsym) - section->vma; - if (nextstop_offset > stop_offset) - nextstop_offset = stop_offset; - } + nextstop_offset = bfd_asymbol_value (nextsym) - section->vma; + + if (nextstop_offset > stop_offset) + nextstop_offset = stop_offset; /* If a symbol is explicitly marked as being an object rather than a function, just dump the bytes without disassembling them. */ if (disassemble_all || sym == NULL - || bfd_asymbol_value (sym) > section->vma + addr_offset + || bfd_asymbol_value (sym) > addr || ((sym->flags & BSF_OBJECT) == 0 && (strstr (bfd_asymbol_name (sym), "gnu_compiled") == NULL) @@ -1789,7 +1790,7 @@ disassemble_data (bfd *abfd) /* Sort the symbols into section and symbol order. */ qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols); - init_disassemble_info (&disasm_info, stdout, fprintf); + init_disassemble_info (&disasm_info, stdout, (fprintf_ftype) fprintf); disasm_info.application_data = (void *) &aux; aux.abfd = abfd; @@ -1845,6 +1846,9 @@ disassemble_data (bfd *abfd) instead. */ disasm_info.endian = BFD_ENDIAN_UNKNOWN; + /* Allow the target to customize the info structure. */ + disassemble_init_for_target (abfd, & disasm_info); + /* Pre-load the dynamic relocs if we are going to be dumping them along with the disassembly. */ if (dump_dynamic_reloc_info) -- 2.7.4