binutils-gdb/binutils/objdump.c

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/* objdump.c -- dump information about an object file.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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Free Software Foundation, Inc.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
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Foundation, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
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/* Objdump overview.
Objdump displays information about one or more object files, either on
their own, or inside libraries. It is commonly used as a disassembler,
but it can also display information about file headers, symbol tables,
relocations, debugging directives and more.
The flow of execution is as follows:
1. Command line arguments are checked for control switches and the
information to be displayed is selected.
2. Any remaining arguments are assumed to be object files, and they are
processed in order by display_bfd(). If the file is an archive each
of its elements is processed in turn.
3. The file's target architecture and binary file format are determined
by bfd_check_format(). If they are recognised, then dump_bfd() is
called.
4. dump_bfd() in turn calls separate functions to display the requested
item(s) of information(s). For example disassemble_data() is called if
a disassembly has been requested.
When disassembling the code loops through blocks of instructions bounded
by symbols, calling disassemble_bytes() on each block. The actual
disassembling is done by the libopcodes library, via a function pointer
supplied by the disassembler() function. */
#include "sysdep.h"
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#include "bfd.h"
binutils/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * dwarf.c: Include "elf/common.h". (eh_addr_size): Changed to int. (dwarf_regnames_i386): New. (dwarf_regnames_x86_64): Likewise. (dwarf_regnames): Likewise. (dwarf_regnames_count): Likewise. (init_dwarf_regnames): Likewise. (regname): Likewise. (frame_display_row): Properly support different address size. Call regname to get register name. (display_debug_frames): Call regname to get register name. Display DW_CFA_def_cfa_register as DW_CFA_def_cfa_register instead of DW_CFA_def_cfa_reg. * dwarf.h (init_dwarf_regnames): New. * objdump.c: Include "elf-bfd.h". (dump_dwarf): Call init_dwarf_regnames on ELF input. * readelf.c (guess_is_rela): Change argument to int. (parse_args): Remove the undocumented upper case options for -wX. (process_file_header): Call init_dwarf_regnames if do_dwarf_register is true. gas/testsuite/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * gas/cfi/cfi-alpha-1.d: Replace DW_CFA_def_cfa_reg with DW_CFA_def_cfa_register. * gas/cfi/cfi-alpha-3.d: Likewise. * gas/cfi/cfi-hppa-1.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-m68k.d: Likewise. * gas/cfi/cfi-mips-1.d: Likewise. * gas/cfi/cfi-sh-1.d: Likewise. * gas/cfi/cfi-sparc-1.d: Likewise. * gas/cfi/cfi-sparc64-1.d: Likewise. * gas/cfi/cfi-x86_64.d: Likewise. * gas/cfi/cfi-common-1.d: Updated for i386/x86-64 register names. * gas/cfi/cfi-common-2.d: Likewise. * gas/cfi/cfi-common-5.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-x86_64.d: Likewise. ld/testsuite/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/eh1.d: Replace DW_CFA_def_cfa_reg with DW_CFA_def_cfa_register. Updated for i386/x86-64 register names. * ld-elf/eh2.d: Likewise. * ld-elf/eh3.d: Likewise. * ld-elf/eh4.d: Likewise. * ld-elf/eh5.d: Likewise.
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#include "elf-bfd.h"
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#include "progress.h"
#include "bucomm.h"
#include "dwarf.h"
#include "getopt.h"
#include "safe-ctype.h"
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#include "dis-asm.h"
#include "libiberty.h"
#include "demangle.h"
#include "filenames.h"
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#include "debug.h"
#include "budbg.h"
#ifdef HAVE_MMAP
#include <sys/mman.h>
#endif
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#include <sys/stat.h>
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/* Internal headers for the ELF .stab-dump code - sorry. */
#define BYTES_IN_WORD 32
#include "aout/aout64.h"
/* Exit status. */
static int exit_status = 0;
static char *default_target = NULL; /* Default at runtime. */
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/* The following variables are set based on arguments passed on the
command line. */
static int show_version = 0; /* Show the version number. */
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static int dump_section_contents; /* -s */
static int dump_section_headers; /* -h */
static bfd_boolean dump_file_header; /* -f */
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static int dump_symtab; /* -t */
static int dump_dynamic_symtab; /* -T */
static int dump_reloc_info; /* -r */
static int dump_dynamic_reloc_info; /* -R */
static int dump_ar_hdrs; /* -a */
static int dump_private_headers; /* -p */
static int prefix_addresses; /* --prefix-addresses */
static int with_line_numbers; /* -l */
static bfd_boolean with_source_code; /* -S */
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static int show_raw_insn; /* --show-raw-insn */
static int dump_dwarf_section_info; /* --dwarf */
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static int dump_stab_section_info; /* --stabs */
static int do_demangle; /* -C, --demangle */
static bfd_boolean disassemble; /* -d */
static bfd_boolean disassemble_all; /* -D */
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static int disassemble_zeroes; /* --disassemble-zeroes */
static bfd_boolean formats_info; /* -i */
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static int wide_output; /* -w */
static int insn_width; /* --insn-width */
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static bfd_vma start_address = (bfd_vma) -1; /* --start-address */
static bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */
static int dump_debugging; /* --debugging */
static int dump_debugging_tags; /* --debugging-tags */
static int dump_special_syms = 0; /* --special-syms */
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static bfd_vma adjust_section_vma = 0; /* --adjust-vma */
static int file_start_context = 0; /* --file-start-context */
static bfd_boolean display_file_offsets;/* -F */
static const char *prefix; /* --prefix */
static int prefix_strip; /* --prefix-strip */
static size_t prefix_length;
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/* Pointer to an array of section names provided by
one or more "-j secname" command line options. */
static char **only;
/* The total number of slots in the only[] array. */
static size_t only_size = 0;
/* The number of occupied slots in the only[] array. */
static size_t only_used = 0;
/* Variables for handling include file path table. */
static const char **include_paths;
static int include_path_count;
/* Extra info to pass to the section disassembler and address printing
function. */
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struct objdump_disasm_info
{
bfd * abfd;
asection * sec;
bfd_boolean require_sec;
arelent ** dynrelbuf;
long dynrelcount;
disassembler_ftype disassemble_fn;
arelent * reloc;
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};
/* Architecture to disassemble for, or default if NULL. */
static char *machine = NULL;
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/* Target specific options to the disassembler. */
static char *disassembler_options = NULL;
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/* Endianness to disassemble for, or default if BFD_ENDIAN_UNKNOWN. */
static enum bfd_endian endian = BFD_ENDIAN_UNKNOWN;
/* The symbol table. */
static asymbol **syms;
/* Number of symbols in `syms'. */
static long symcount = 0;
/* The sorted symbol table. */
static asymbol **sorted_syms;
/* Number of symbols in `sorted_syms'. */
static long sorted_symcount = 0;
/* The dynamic symbol table. */
static asymbol **dynsyms;
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
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/* The synthetic symbol table. */
static asymbol *synthsyms;
static long synthcount = 0;
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/* Number of symbols in `dynsyms'. */
static long dynsymcount = 0;
static bfd_byte *stabs;
static bfd_size_type stab_size;
static char *strtab;
static bfd_size_type stabstr_size;
static bfd_boolean is_relocatable = FALSE;
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static void
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usage (FILE *stream, int status)
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{
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fprintf (stream, _("Usage: %s <option(s)> <file(s)>\n"), program_name);
fprintf (stream, _(" Display information from object <file(s)>.\n"));
fprintf (stream, _(" At least one of the following switches must be given:\n"));
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fprintf (stream, _("\
-a, --archive-headers Display archive header information\n\
-f, --file-headers Display the contents of the overall file header\n\
-p, --private-headers Display object format specific file header contents\n\
-h, --[section-]headers Display the contents of the section headers\n\
-x, --all-headers Display the contents of all headers\n\
-d, --disassemble Display assembler contents of executable sections\n\
-D, --disassemble-all Display assembler contents of all sections\n\
-S, --source Intermix source code with disassembly\n\
-s, --full-contents Display the full contents of all sections requested\n\
-g, --debugging Display debug information in object file\n\
-e, --debugging-tags Display debug information using ctags style\n\
-G, --stabs Display (in raw form) any STABS info in the file\n\
-W[lLiaprmfFsoRt] or\n\
--dwarf[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
=frames-interp,=str,=loc,=Ranges,=pubtypes]\n\
Display DWARF info in the file\n\
-t, --syms Display the contents of the symbol table(s)\n\
-T, --dynamic-syms Display the contents of the dynamic symbol table\n\
-r, --reloc Display the relocation entries in the file\n\
-R, --dynamic-reloc Display the dynamic relocation entries in the file\n\
@<file> Read options from <file>\n\
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-v, --version Display this program's version number\n\
-i, --info List object formats and architectures supported\n\
-H, --help Display this information\n\
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"));
if (status != 2)
{
fprintf (stream, _("\n The following switches are optional:\n"));
fprintf (stream, _("\
-b, --target=BFDNAME Specify the target object format as BFDNAME\n\
-m, --architecture=MACHINE Specify the target architecture as MACHINE\n\
-j, --section=NAME Only display information for section NAME\n\
-M, --disassembler-options=OPT Pass text OPT on to the disassembler\n\
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-EB --endian=big Assume big endian format when disassembling\n\
-EL --endian=little Assume little endian format when disassembling\n\
--file-start-context Include context from start of file (with -S)\n\
-I, --include=DIR Add DIR to search list for source files\n\
-l, --line-numbers Include line numbers and filenames in output\n\
-F, --file-offsets Include file offsets when displaying information\n\
-C, --demangle[=STYLE] Decode mangled/processed symbol names\n\
The STYLE, if specified, can be `auto', `gnu',\n\
`lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\
or `gnat'\n\
-w, --wide Format output for more than 80 columns\n\
-z, --disassemble-zeroes Do not skip blocks of zeroes when disassembling\n\
--start-address=ADDR Only process data whose address is >= ADDR\n\
--stop-address=ADDR Only process data whose address is <= ADDR\n\
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--prefix-addresses Print complete address alongside disassembly\n\
--[no-]show-raw-insn Display hex alongside symbolic disassembly\n\
--insn-width=WIDTH Display WIDTH bytes on a signle line for -d\n\
--adjust-vma=OFFSET Add OFFSET to all displayed section addresses\n\
--special-syms Include special symbols in symbol dumps\n\
--prefix=PREFIX Add PREFIX to absolute paths for -S\n\
--prefix-strip=LEVEL Strip initial directory names for -S\n\
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\n"));
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
disassembler_usage (stream);
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}
top level: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * configure.ac (TOPLEVEL_CONFIGURE_ARGUMENTS): Fix quoting. * configure: Regenerate. bfd: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * configure.in (--with-pkgversion): New option. * configure: Regenerate. * Makefile.am (bfdver.h): Substitute for @bfd_version_package@. * Makefile.in: Regenerate. * version.h (BFD_VERSION_STRING): Define using @bfd_version_package@. bfd/doc: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * Makefile.in: Regenerate. binutils: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * configure.in (--with-bugurl): New option. * configure: Regenerate. * Makefile.am (REPORT_BUGS_TO): Define. (INCLUDES): Define REPORT_BUGS_TO. Regenerate dependencies. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * bucomm.h: Remove include of bin-bugs.h. * addr2line.c (usage): Don't print empty REPORT_BUGS_TO. * ar.c (usage): Pass s to list_supported_targets. Don't print empty REPORT_BUGS_TO. * coffdump.c (show_usage): Don't print empty REPORT_BUGS_TO. * cxxfilt.c (usage): Print bug url when giving help. * dlltool.c (usage): Likewise. * dllwrap.c (usage): Likewise. * nlmconv.c (show_usage): Don't print empty REPORT_BUGS_TO. * nm.c (usage): Likewise. * objcopy.c (copy_usage, strip_usage): Likewise. * objdump.c (usage): Likewise. * readelf.c ((usage): Likewise. Add STREAM argument. Adjust callers. * size.c (usage): Don't print empty REPORT_BUGS_TO. * srconv.c (show_usage): Likewise. * strings.c (usage): Likewise. * sysdymp.c (show_usage): Likewise. * windres.c (usage): Likewise. gas: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * configure.in (--with-bugurl): New option. * configure: Regenerate. * dep-in.sed: Remove bin-bugs.h. * Makefile.am (REPORT_BUGS_TO): Define. (INCLUDES): Define REPORT_BUGS_TO. (DEP_INCLUDES): Likewise. ($(OBJS)): No longer depend on bin-bugs.h. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * as.c (show_usage): Don't print empty REPORT_BUGS_TO. * as.h: Remove include of bin-bugs.h. gprof: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * configure.in (--with-pkgversion, --with-bugurl): New options. * configure: Regenerate. * Makefile.am (PKGVERSION, REPORT_BUGS_TO): Define. (INCLUDES): Define PKGVERSION and REPORT_BUGS_TO. Regenerate dependencies. * Makefile.in: Regenerate. * gprof.c (usage): Don't print empty REPORT_BUGS_TO. (main): Include PKGVERSION in version output. * gprof.h: Remove include of bin-bugs.h. include: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * bin-bugs.h: Remove. ld: 2007-02-17 Mark Mitchell <mark@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Vladimir Prus <vladimir@codesourcery.com Joseph Myers <joseph@codesourcery.com> * configure.in (--with-bugurl): New option. * configure: Regenerate. * Makefile.am (REPORT_BUGS_TO): Define. (INCLUDES): Define REPORT_BUGS_TO. Regenerate dependencies. * Makefile.in: Regenerate. * ld.h: Remove include of bin-bugs.h. * lexsup.c (help): Don't print empty REPORT_BUGS_TO.
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if (REPORT_BUGS_TO[0] && status == 0)
fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO);
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exit (status);
}
/* 150 isn't special; it's just an arbitrary non-ASCII char value. */
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enum option_values
{
OPTION_ENDIAN=150,
OPTION_START_ADDRESS,
OPTION_STOP_ADDRESS,
OPTION_DWARF,
OPTION_PREFIX,
OPTION_PREFIX_STRIP,
OPTION_INSN_WIDTH,
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OPTION_ADJUST_VMA
};
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static struct option long_options[]=
{
{"adjust-vma", required_argument, NULL, OPTION_ADJUST_VMA},
{"all-headers", no_argument, NULL, 'x'},
{"private-headers", no_argument, NULL, 'p'},
{"architecture", required_argument, NULL, 'm'},
{"archive-headers", no_argument, NULL, 'a'},
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{"debugging", no_argument, NULL, 'g'},
{"debugging-tags", no_argument, NULL, 'e'},
{"demangle", optional_argument, NULL, 'C'},
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{"disassemble", no_argument, NULL, 'd'},
{"disassemble-all", no_argument, NULL, 'D'},
{"disassembler-options", required_argument, NULL, 'M'},
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{"disassemble-zeroes", no_argument, NULL, 'z'},
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{"dynamic-reloc", no_argument, NULL, 'R'},
{"dynamic-syms", no_argument, NULL, 'T'},
{"endian", required_argument, NULL, OPTION_ENDIAN},
{"file-headers", no_argument, NULL, 'f'},
{"file-offsets", no_argument, NULL, 'F'},
{"file-start-context", no_argument, &file_start_context, 1},
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{"full-contents", no_argument, NULL, 's'},
{"headers", no_argument, NULL, 'h'},
{"help", no_argument, NULL, 'H'},
{"info", no_argument, NULL, 'i'},
{"line-numbers", no_argument, NULL, 'l'},
{"no-show-raw-insn", no_argument, &show_raw_insn, -1},
{"prefix-addresses", no_argument, &prefix_addresses, 1},
{"reloc", no_argument, NULL, 'r'},
{"section", required_argument, NULL, 'j'},
{"section-headers", no_argument, NULL, 'h'},
{"show-raw-insn", no_argument, &show_raw_insn, 1},
{"source", no_argument, NULL, 'S'},
{"special-syms", no_argument, &dump_special_syms, 1},
{"include", required_argument, NULL, 'I'},
{"dwarf", optional_argument, NULL, OPTION_DWARF},
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{"stabs", no_argument, NULL, 'G'},
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{"start-address", required_argument, NULL, OPTION_START_ADDRESS},
{"stop-address", required_argument, NULL, OPTION_STOP_ADDRESS},
{"syms", no_argument, NULL, 't'},
{"target", required_argument, NULL, 'b'},
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{"version", no_argument, NULL, 'V'},
{"wide", no_argument, NULL, 'w'},
{"prefix", required_argument, NULL, OPTION_PREFIX},
{"prefix-strip", required_argument, NULL, OPTION_PREFIX_STRIP},
{"insn-width", required_argument, NULL, OPTION_INSN_WIDTH},
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{0, no_argument, 0, 0}
};
static void
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nonfatal (const char *msg)
{
bfd_nonfatal (msg);
exit_status = 1;
}
/* Returns TRUE if the specified section should be dumped. */
static bfd_boolean
process_section_p (asection * section)
{
size_t i;
if (only == NULL)
return TRUE;
for (i = 0; i < only_used; i++)
if (strcmp (only [i], section->name) == 0)
return TRUE;
return FALSE;
}
static void
bfd/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * coffcode.h (sec_to_styp_flags): Replaced SEC_CLINK with SEC_TIC54X_CLINK. Replace SEC_BLOCK with SEC_TIC54X_BLOCK. Replace SEC_SHARED with SEC_COFF_SHARED. (styp_to_sec_flags): Likewise. * elfxx-target.h (TARGET_BIG_SYM): Remove SEC_ARCH_BIT_0. (TARGET_LITTLE_SYM): Likewise. * section.c (SEC_ARCH_BIT_0): Removed. (SEC_LINK_DUPLICATES_SAME_CONTENTS): Defined with SEC_LINK_DUPLICATES_ONE_ONLY and SEC_LINK_DUPLICATES_SAME_SIZE. (SEC_SHARED): Renamed to ... (SEC_COFF_SHARED): This. (SEC_BLOCK): Renamed to ... (SEC_TIC54X_BLOCK): This. (SEC_CLINK): Renamed to ... (SEC_TIC54X_CLINK): This. (SEC_XXX): Rearranged. Move SEC_COFF_SHARED_LIBRARY, SEC_COFF_SHARED, SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK to the end. * bfd-in2.h: Regenerated. binutils/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * objcopy.c (parse_flags): Replace SEC_SHARED with SEC_COFF_SHARED. * objdump.c (dump_section_header): Dump SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK for TI c54x only. Remove SEC_ARCH_BIT_0. Dump SEC_COFF_SHARED for COFF only. gas/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with SEC_COFF_SHARED. * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with SEC_TIC54X_BLOCK. (demand_empty_rest_of_line): Likewise. (tic54x_sblock): Likewise. (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK. ld/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (lang_add_section): Check SEC_TIC54X_BLOCK for TI tic54x input only. (lang_size_sections_1): Check SEC_COFF_SHARED_LIBRARY for COFF and ECOFF output only.
2005-02-22 01:50:07 +01:00
dump_section_header (bfd *abfd, asection *section,
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void *ignored ATTRIBUTE_UNUSED)
1999-05-03 09:29:11 +02:00
{
char *comma = "";
unsigned int opb = bfd_octets_per_byte (abfd);
1999-05-03 09:29:11 +02:00
/* Ignore linker created section. See elfNN_ia64_object_p in
bfd/elfxx-ia64.c. */
if (section->flags & SEC_LINKER_CREATED)
return;
/* PR 10413: Skip sections that we are ignoring. */
if (! process_section_p (section))
return;
1999-05-03 09:29:11 +02:00
printf ("%3d %-13s %08lx ", section->index,
bfd_get_section_name (abfd, section),
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(unsigned long) bfd_section_size (abfd, section) / opb);
bfd_printf_vma (abfd, bfd_get_section_vma (abfd, section));
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printf (" ");
bfd_printf_vma (abfd, section->lma);
printf (" %08lx 2**%u", (unsigned long) section->filepos,
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bfd_get_section_alignment (abfd, section));
if (! wide_output)
printf ("\n ");
printf (" ");
#define PF(x, y) \
if (section->flags & x) { printf ("%s%s", comma, y); comma = ", "; }
PF (SEC_HAS_CONTENTS, "CONTENTS");
PF (SEC_ALLOC, "ALLOC");
PF (SEC_CONSTRUCTOR, "CONSTRUCTOR");
PF (SEC_LOAD, "LOAD");
PF (SEC_RELOC, "RELOC");
PF (SEC_READONLY, "READONLY");
PF (SEC_CODE, "CODE");
PF (SEC_DATA, "DATA");
PF (SEC_ROM, "ROM");
PF (SEC_DEBUGGING, "DEBUGGING");
PF (SEC_NEVER_LOAD, "NEVER_LOAD");
PF (SEC_EXCLUDE, "EXCLUDE");
PF (SEC_SORT_ENTRIES, "SORT_ENTRIES");
bfd/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * coffcode.h (sec_to_styp_flags): Replaced SEC_CLINK with SEC_TIC54X_CLINK. Replace SEC_BLOCK with SEC_TIC54X_BLOCK. Replace SEC_SHARED with SEC_COFF_SHARED. (styp_to_sec_flags): Likewise. * elfxx-target.h (TARGET_BIG_SYM): Remove SEC_ARCH_BIT_0. (TARGET_LITTLE_SYM): Likewise. * section.c (SEC_ARCH_BIT_0): Removed. (SEC_LINK_DUPLICATES_SAME_CONTENTS): Defined with SEC_LINK_DUPLICATES_ONE_ONLY and SEC_LINK_DUPLICATES_SAME_SIZE. (SEC_SHARED): Renamed to ... (SEC_COFF_SHARED): This. (SEC_BLOCK): Renamed to ... (SEC_TIC54X_BLOCK): This. (SEC_CLINK): Renamed to ... (SEC_TIC54X_CLINK): This. (SEC_XXX): Rearranged. Move SEC_COFF_SHARED_LIBRARY, SEC_COFF_SHARED, SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK to the end. * bfd-in2.h: Regenerated. binutils/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * objcopy.c (parse_flags): Replace SEC_SHARED with SEC_COFF_SHARED. * objdump.c (dump_section_header): Dump SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK for TI c54x only. Remove SEC_ARCH_BIT_0. Dump SEC_COFF_SHARED for COFF only. gas/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with SEC_COFF_SHARED. * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with SEC_TIC54X_BLOCK. (demand_empty_rest_of_line): Likewise. (tic54x_sblock): Likewise. (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK. ld/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (lang_add_section): Check SEC_TIC54X_BLOCK for TI tic54x input only. (lang_size_sections_1): Check SEC_COFF_SHARED_LIBRARY for COFF and ECOFF output only.
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if (bfd_get_arch (abfd) == bfd_arch_tic54x)
{
PF (SEC_TIC54X_BLOCK, "BLOCK");
PF (SEC_TIC54X_CLINK, "CLINK");
}
PF (SEC_SMALL_DATA, "SMALL_DATA");
bfd/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * coffcode.h (sec_to_styp_flags): Replaced SEC_CLINK with SEC_TIC54X_CLINK. Replace SEC_BLOCK with SEC_TIC54X_BLOCK. Replace SEC_SHARED with SEC_COFF_SHARED. (styp_to_sec_flags): Likewise. * elfxx-target.h (TARGET_BIG_SYM): Remove SEC_ARCH_BIT_0. (TARGET_LITTLE_SYM): Likewise. * section.c (SEC_ARCH_BIT_0): Removed. (SEC_LINK_DUPLICATES_SAME_CONTENTS): Defined with SEC_LINK_DUPLICATES_ONE_ONLY and SEC_LINK_DUPLICATES_SAME_SIZE. (SEC_SHARED): Renamed to ... (SEC_COFF_SHARED): This. (SEC_BLOCK): Renamed to ... (SEC_TIC54X_BLOCK): This. (SEC_CLINK): Renamed to ... (SEC_TIC54X_CLINK): This. (SEC_XXX): Rearranged. Move SEC_COFF_SHARED_LIBRARY, SEC_COFF_SHARED, SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK to the end. * bfd-in2.h: Regenerated. binutils/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * objcopy.c (parse_flags): Replace SEC_SHARED with SEC_COFF_SHARED. * objdump.c (dump_section_header): Dump SEC_TIC54X_BLOCK and SEC_TIC54X_CLINK for TI c54x only. Remove SEC_ARCH_BIT_0. Dump SEC_COFF_SHARED for COFF only. gas/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with SEC_COFF_SHARED. * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with SEC_TIC54X_BLOCK. (demand_empty_rest_of_line): Likewise. (tic54x_sblock): Likewise. (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK. ld/ 2005-02-21 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (lang_add_section): Check SEC_TIC54X_BLOCK for TI tic54x input only. (lang_size_sections_1): Check SEC_COFF_SHARED_LIBRARY for COFF and ECOFF output only.
2005-02-22 01:50:07 +01:00
if (bfd_get_flavour (abfd) == bfd_target_coff_flavour)
PF (SEC_COFF_SHARED, "SHARED");
* elf.c (_bfd_elf_make_section_from_shdr): Set SEC_THREAD_LOCAL for symbols from SHF_TLS section. (_bfd_elf_print_private_bfd_data): Add PT_TLS. (elf_fake_sections): Set SHF_TLS for SEC_THREAD_LOCAL sections. (map_sections_to_segments): Build PT_TLS segment if necessary. (assign_file_positions_for_segments): Likewise. (get_program_header_size): Account for PT_TLS segment. (swap_out_syms): Set type of BSF_THREAD_LOCAL symbols and symbols from SEC_THREAD_LOCAL sections to STT_TLS. * reloc.c: Add 386 and IA-64 TLS relocs. * section.c (SEC_THREAD_LOCAL): Define. (SEC_CONSTRUCTOR_TEXT, SEC_CONSTRUCTOR_DATA, SEC_CONSTRUCTOR_BSS): Remove. * elflink.h (elf_link_add_object_symbols): Support .tcommon. (size_dynamic_sections): If DF_STATIC_TLS, set DF_FLAGS unconditionally. (struct elf_final_link_info): Add first_tls_sec. (elf_bfd_final_link): Set first_tls_sec. Compute elf_hash_table (info)->tls_segment. (elf_link_output_extsym): Handle STT_TLS symbols. (elf_link_input_bfd): Likewise. * syms.c (BSF_THREAD_LOCAL): Define. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_tls_transition, dtpoff_base, tpoff, elf_i386_mkobject, elf_i386_object_p): New functions. (elf_howto_table): Add TLS relocs. (elf_i386_reloc_type_lookup): Support TLS relocs. (elf_i386_info_to_howto_rel): Likewise. (struct elf_i386_link_hash_entry): Add tls_type. (struct elf_i386_obj_tdata): New. (elf_i386_hash_entry, elf_i386_tdata, elf_i386_local_got_tls_type): New macros. (struct elf_i386_link_hash_table): Add tls_ldm_got. (link_hash_newfunc): Clear tls_type. (elf_i386_check_relocs): Support TLS relocs. (elf_i386_gc_sweep_hook): Likewise. (allocate_dynrelocs): Likewise. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_symbol): Likewise. (bfd_elf32_mkobject, elf_backend_object_p): Define. * elfxx-ia64.c (struct elfNN_ia64_dyn_sym_info): Add tprel_offset, dtpmod_offset, dtprel_offset, tprel_done, dtpmod_done, dtprel_done, want_tprel, want_dtpmod, want_dtprel. (elfNN_ia64_tprel_base, elfNN_ia64_dtprel_base): New functions. (ia64_howto_table): Add TLS relocs, rename R_IA64_LTOFF_TP22 to R_IA64_LTOFF_TPREL22. (elf_code_to_howto_index): Add TLS relocs. (elfNN_ia64_check_relocs): Support TLS relocs. (allocate_global_data_got): Account for TLS .got data. (allocate_dynrel_entries): Account for TLS dynamic relocations. (elfNN_ia64_install_value): Supprt TLS relocs. (set_got_entry): Support TLS relocs. (elfNN_ia64_relocate_section): Likewise. * config/obj-elf.c (elf_common): Renamed from obj_elf_common. (obj_elf_common): Call elf_common. (obj_elf_tls_common): New function. (elf_pseudo_tab): Support .tls_common. (special_sections): Add .tdata and .tbss. (obj_elf_change_section): Set SEC_THREAD_LOCAL for SHF_TLS sections. (obj_elf_parse_section_letters): Support T in section flags (SHF_TLS). (obj_elf_parse_section_letters): Include T in error message. * config/tc-ppc.c (ppc_section_letter): Likewise. * config/tc-alpha.c (alpha_elf_section_letter): Likewise. (tc_gen_reloc): Handle SEC_THREAD_LOCAL the same way as SEC_MERGE. * config/tc-sparc.c (md_apply_fix3): Likewise. * config/tc-i386.c (tc_i386_fix_adjustable): Add TLS relocs. Define them if not BFD_ASSEMBLER. (lex_got): Support @TLSGD, @TLSLDM, @GOTTPOFF, @TPOFF, @DTPOFF and @NTPOFF. (md_apply_fix3): Add TLS relocs. * config/tc-ia64.c (enum reloc_func): Add FUNC_DTP_MODULE, FUNC_DTP_RELATIVE, FUNC_TP_RELATIVE, FUNC_LT_DTP_MODULE, FUNC_LT_DTP_RELATIVE, FUNC_LT_TP_RELATIVE. (pseudo_func): Support @dtpmod(), @dtprel() and @tprel(). (ia64_elf_section_letter): Include T in error message. (md_begin): Support TLS operators. (md_operand): Likewise. (ia64_gen_real_reloc_type): Support TLS relocs. * testsuite/gas/i386/tlspic.s: New file. * testsuite/gas/i386/tlsd.s: New file. * testsuite/gas/i386/tlsnopic.s: New file. * testsuite/gas/i386/tlsd.d: New file. * testsuite/gas/i386/tlsnopic.d: New file. * testsuite/gas/i386/tlspic.d: New file. * testsuite/gas/i386/i386.exp: Add tlsd, tlsnopic and tlspic tests. * testsuite/gas/ia64/tls.s: New file. * testsuite/gas/ia64/tls.d: New file. * testsuite/gas/ia64/ia64.exp: Add tls test. * write.c (adjust_reloc_syms): Don't change symbols in SEC_THREAD_LOCAL sections to STT_SECTION + addend. * elf/common.h (PT_TLS, SHF_TLS, STT_TLS, DF_STATIC_TLS): Define. * elf/ia64.h (R_IA64_LTOFF_TPREL22): Renamed from R_IA64_LTOFF_TP22. * elf/i386.h: Add TLS relocs. * scripttempl/elf.sc: Add .rel{,a}.t{bss,data}, .tdata and .tbss. * ldlang.c (lang_add_section): Set SEC_THREAD_LOCAL for output section if necessary. Handle .tbss. (lang_size_sections): Clear _raw_size for .tbss section (it allocates space in PT_TLS segment only). * ldwrite.c (build_link_order): Build link order for .tbss too. * readelf.c (get_segment_type): Add PT_TLS. (get_elf_section_flags): Add SHF_TLS. (get_dynamic_flags): Optimize. Add DF_STATIC_TLS. (process_dynamic_segment): Use puts instead of printf. (get_symbol_type): Support STT_TLS. * objdump.c (dump_section_header): Remove SEC_CONSTRUCTOR_TEXT, SEC_CONSTRUCTOR_DATA, SEC_CONSTRUCTOR_BSS. Add SEC_THREAD_LOCAL.
2002-05-23 15:12:53 +02:00
PF (SEC_THREAD_LOCAL, "THREAD_LOCAL");
PF (SEC_GROUP, "GROUP");
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if ((section->flags & SEC_LINK_ONCE) != 0)
{
const char *ls;
bfd/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * aout-adobe.c (aout_32_section_already_linked): Defined. * aout-target.h (MY_section_already_linked): Likewise. * aout-tic30.c (MY_section_already_linked): Likewise. * binary.c (binary_section_already_linked): Likewise. * bout.c (b_out_section_already_linked): Likewise. * coff-alpha.c (_bfd_ecoff_section_already_linked): Likewise. * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise. * coffcode.h (coff_section_already_linked): Likewise. * i386msdos.c (msdos_section_already_linked): Likewise. * i386os9k.c (os9k_section_already_linked): Likewise. * ieee.c (ieee_section_already_linked): Likewise. * ihex.c (ihex_section_already_linked): Likewise. * mach-o.c (bfd_mach_o_section_already_linked): Likewise. * mmo.c (mmo_section_already_linked): Likewise. * nlm-target.h (nlm_section_already_linked): Likewise. * oasys.c (oasys_section_already_linked): Likewise. * pef.c (bfd_pef_section_already_linked): Likewise. * ppcboot.c (ppcboot_section_already_linked): Likewise. * som.c (som_bfd_discard_group): Likewise. * srec.c (srec_section_already_linked): Likewise. * tekhex.c (tekhex_section_already_linked): Likewise. * versados.c (versados_section_already_linked): Likewise. * vms.c (vms_section_already_linked): Likewise. * coff-target.h (_bfd_xcoff_section_already_linked): Likewise. * xsym.c (bfd_sym_section_already_linked): Likewise. * bfd-in.h (bfd_section_already_linked_table_init): New. (bfd_section_already_linked_table_free): Likewise. * coff-rs6000.c (rs6000coff_vec): Add _bfd_generic_section_already_linked. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Likewise. (aix5coff64_vec): Likewise. * elf-bfd.h (_bfd_elf_section_already_linked): New prototype. * elflink.c (_bfd_elf_section_already_linked): New function. * elfxx-target.h (bfd_elfNN_section_already_linked): Defined. * libbfd-in.h (_bfd_nolink_section_already_linked): Defined. (_bfd_generic_section_already_linked): New. (bfd_section_already_linked_hash_entry): Likewise. (bfd_section_already_linked): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. * linker.c (bfd_section_already_linked): New. (_bfd_section_already_linked_table): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. (already_linked_newfunc): Likewise. (bfd_section_already_linked_table_init): Likewise. (bfd_section_already_linked_table_free): Likewise. (_bfd_generic_section_already_linked): Likewise. * section.c (bfd_section): Remove comdat. (bfd_comdat_info): Moved to ... * bfd-in.h (coff_comdat_info): Here. (bfd_coff_get_comdat_section): New. * coffgen.c (bfd_coff_get_comdat_section): Likewise. * libcoff-in.h (coff_section_tdata): Add comdat. * coffcode.h (handle_COMDAT): Updated. * cofflink.c (coff_link_add_symbols): Likewise. * ecoff.c (bfd_debug_section): Likewise. * targets.c (bfd_target): Add _section_already_linked. (BFD_JUMP_TABLE_LINK): Updated. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. * libcoff.h: Likewise. binutils/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * objcopy.c (filter_symbols): Use bfd_coff_get_comdat_section to access comdat. * objdump.c (dump_section_header): Likewise. ld/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (already_linked_hash_entry): Removed. (already_linked): Likewise. (already_linked_table): Likewise. (section_already_linked): Call bfd_section_already_linked. (lang_process): Replace already_linked_table_init with bfd_section_already_linked_table_init and check return. Replace already_linked_table_free with bfd_section_already_linked_table_free.
2004-07-21 17:42:58 +02:00
struct coff_comdat_info *comdat;
1999-05-03 09:29:11 +02:00
switch (section->flags & SEC_LINK_DUPLICATES)
{
default:
abort ();
case SEC_LINK_DUPLICATES_DISCARD:
ls = "LINK_ONCE_DISCARD";
break;
case SEC_LINK_DUPLICATES_ONE_ONLY:
ls = "LINK_ONCE_ONE_ONLY";
break;
case SEC_LINK_DUPLICATES_SAME_SIZE:
ls = "LINK_ONCE_SAME_SIZE";
break;
case SEC_LINK_DUPLICATES_SAME_CONTENTS:
ls = "LINK_ONCE_SAME_CONTENTS";
break;
}
printf ("%s%s", comma, ls);
bfd/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * aout-adobe.c (aout_32_section_already_linked): Defined. * aout-target.h (MY_section_already_linked): Likewise. * aout-tic30.c (MY_section_already_linked): Likewise. * binary.c (binary_section_already_linked): Likewise. * bout.c (b_out_section_already_linked): Likewise. * coff-alpha.c (_bfd_ecoff_section_already_linked): Likewise. * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise. * coffcode.h (coff_section_already_linked): Likewise. * i386msdos.c (msdos_section_already_linked): Likewise. * i386os9k.c (os9k_section_already_linked): Likewise. * ieee.c (ieee_section_already_linked): Likewise. * ihex.c (ihex_section_already_linked): Likewise. * mach-o.c (bfd_mach_o_section_already_linked): Likewise. * mmo.c (mmo_section_already_linked): Likewise. * nlm-target.h (nlm_section_already_linked): Likewise. * oasys.c (oasys_section_already_linked): Likewise. * pef.c (bfd_pef_section_already_linked): Likewise. * ppcboot.c (ppcboot_section_already_linked): Likewise. * som.c (som_bfd_discard_group): Likewise. * srec.c (srec_section_already_linked): Likewise. * tekhex.c (tekhex_section_already_linked): Likewise. * versados.c (versados_section_already_linked): Likewise. * vms.c (vms_section_already_linked): Likewise. * coff-target.h (_bfd_xcoff_section_already_linked): Likewise. * xsym.c (bfd_sym_section_already_linked): Likewise. * bfd-in.h (bfd_section_already_linked_table_init): New. (bfd_section_already_linked_table_free): Likewise. * coff-rs6000.c (rs6000coff_vec): Add _bfd_generic_section_already_linked. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Likewise. (aix5coff64_vec): Likewise. * elf-bfd.h (_bfd_elf_section_already_linked): New prototype. * elflink.c (_bfd_elf_section_already_linked): New function. * elfxx-target.h (bfd_elfNN_section_already_linked): Defined. * libbfd-in.h (_bfd_nolink_section_already_linked): Defined. (_bfd_generic_section_already_linked): New. (bfd_section_already_linked_hash_entry): Likewise. (bfd_section_already_linked): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. * linker.c (bfd_section_already_linked): New. (_bfd_section_already_linked_table): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. (already_linked_newfunc): Likewise. (bfd_section_already_linked_table_init): Likewise. (bfd_section_already_linked_table_free): Likewise. (_bfd_generic_section_already_linked): Likewise. * section.c (bfd_section): Remove comdat. (bfd_comdat_info): Moved to ... * bfd-in.h (coff_comdat_info): Here. (bfd_coff_get_comdat_section): New. * coffgen.c (bfd_coff_get_comdat_section): Likewise. * libcoff-in.h (coff_section_tdata): Add comdat. * coffcode.h (handle_COMDAT): Updated. * cofflink.c (coff_link_add_symbols): Likewise. * ecoff.c (bfd_debug_section): Likewise. * targets.c (bfd_target): Add _section_already_linked. (BFD_JUMP_TABLE_LINK): Updated. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. * libcoff.h: Likewise. binutils/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * objcopy.c (filter_symbols): Use bfd_coff_get_comdat_section to access comdat. * objdump.c (dump_section_header): Likewise. ld/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (already_linked_hash_entry): Removed. (already_linked): Likewise. (already_linked_table): Likewise. (section_already_linked): Call bfd_section_already_linked. (lang_process): Replace already_linked_table_init with bfd_section_already_linked_table_init and check return. Replace already_linked_table_free with bfd_section_already_linked_table_free.
2004-07-21 17:42:58 +02:00
comdat = bfd_coff_get_comdat_section (abfd, section);
if (comdat != NULL)
printf (" (COMDAT %s %ld)", comdat->name, comdat->symbol);
1999-05-03 09:29:11 +02:00
comma = ", ";
}
printf ("\n");
#undef PF
}
static void
2003-07-29 17:40:37 +02:00
dump_headers (bfd *abfd)
1999-05-03 09:29:11 +02:00
{
printf (_("Sections:\n"));
1999-05-03 09:29:11 +02:00
#ifndef BFD64
printf (_("Idx Name Size VMA LMA File off Algn"));
1999-05-03 09:29:11 +02:00
#else
/* With BFD64, non-ELF returns -1 and wants always 64 bit addresses. */
if (bfd_get_arch_size (abfd) == 32)
printf (_("Idx Name Size VMA LMA File off Algn"));
else
printf (_("Idx Name Size VMA LMA File off Algn"));
1999-05-03 09:29:11 +02:00
#endif
if (wide_output)
printf (_(" Flags"));
2002-08-28 12:38:51 +02:00
if (abfd->flags & HAS_LOAD_PAGE)
printf (_(" Pg"));
printf ("\n");
2003-07-29 17:40:37 +02:00
bfd_map_over_sections (abfd, dump_section_header, NULL);
1999-05-03 09:29:11 +02:00
}
static asymbol **
2003-07-29 17:40:37 +02:00
slurp_symtab (bfd *abfd)
1999-05-03 09:29:11 +02:00
{
asymbol **sy = NULL;
1999-05-03 09:29:11 +02:00
long storage;
if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
{
symcount = 0;
return NULL;
}
storage = bfd_get_symtab_upper_bound (abfd);
if (storage < 0)
bfd_fatal (bfd_get_filename (abfd));
if (storage)
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
sy = (asymbol **) xmalloc (storage);
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1999-05-03 09:29:11 +02:00
symcount = bfd_canonicalize_symtab (abfd, sy);
if (symcount < 0)
bfd_fatal (bfd_get_filename (abfd));
return sy;
}
/* Read in the dynamic symbols. */
static asymbol **
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slurp_dynamic_symtab (bfd *abfd)
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{
asymbol **sy = NULL;
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long storage;
storage = bfd_get_dynamic_symtab_upper_bound (abfd);
if (storage < 0)
{
if (!(bfd_get_file_flags (abfd) & DYNAMIC))
{
non_fatal (_("%s: not a dynamic object"), bfd_get_filename (abfd));
1999-05-03 09:29:11 +02:00
dynsymcount = 0;
return NULL;
}
bfd_fatal (bfd_get_filename (abfd));
}
if (storage)
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
sy = (asymbol **) xmalloc (storage);
2002-06-03 15:02:04 +02:00
1999-05-03 09:29:11 +02:00
dynsymcount = bfd_canonicalize_dynamic_symtab (abfd, sy);
if (dynsymcount < 0)
bfd_fatal (bfd_get_filename (abfd));
return sy;
}
/* Filter out (in place) symbols that are useless for disassembly.
COUNT is the number of elements in SYMBOLS.
Return the number of useful symbols. */
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static long
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remove_useless_symbols (asymbol **symbols, long count)
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{
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asymbol **in_ptr = symbols, **out_ptr = symbols;
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while (--count >= 0)
{
asymbol *sym = *in_ptr++;
if (sym->name == NULL || sym->name[0] == '\0')
continue;
if (sym->flags & (BSF_DEBUGGING | BSF_SECTION_SYM))
1999-05-03 09:29:11 +02:00
continue;
if (bfd_is_und_section (sym->section)
|| bfd_is_com_section (sym->section))
continue;
*out_ptr++ = sym;
}
return out_ptr - symbols;
}
/* Sort symbols into value order. */
static int
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compare_symbols (const void *ap, const void *bp)
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{
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const asymbol *a = * (const asymbol **) ap;
const asymbol *b = * (const asymbol **) bp;
const char *an;
const char *bn;
size_t anl;
size_t bnl;
bfd_boolean af;
bfd_boolean bf;
flagword aflags;
flagword bflags;
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if (bfd_asymbol_value (a) > bfd_asymbol_value (b))
return 1;
else if (bfd_asymbol_value (a) < bfd_asymbol_value (b))
return -1;
if (a->section > b->section)
return 1;
else if (a->section < b->section)
return -1;
an = bfd_asymbol_name (a);
bn = bfd_asymbol_name (b);
anl = strlen (an);
bnl = strlen (bn);
/* The symbols gnu_compiled and gcc2_compiled convey no real
information, so put them after other symbols with the same value. */
af = (strstr (an, "gnu_compiled") != NULL
|| strstr (an, "gcc2_compiled") != NULL);
bf = (strstr (bn, "gnu_compiled") != NULL
|| strstr (bn, "gcc2_compiled") != NULL);
if (af && ! bf)
return 1;
if (! af && bf)
return -1;
/* We use a heuristic for the file name, to try to sort it after
more useful symbols. It may not work on non Unix systems, but it
doesn't really matter; the only difference is precisely which
symbol names get printed. */
#define file_symbol(s, sn, snl) \
(((s)->flags & BSF_FILE) != 0 \
|| ((sn)[(snl) - 2] == '.' \
&& ((sn)[(snl) - 1] == 'o' \
|| (sn)[(snl) - 1] == 'a')))
af = file_symbol (a, an, anl);
bf = file_symbol (b, bn, bnl);
if (af && ! bf)
return 1;
if (! af && bf)
return -1;
/* Try to sort global symbols before local symbols before function
symbols before debugging symbols. */
aflags = a->flags;
bflags = b->flags;
if ((aflags & BSF_DEBUGGING) != (bflags & BSF_DEBUGGING))
{
if ((aflags & BSF_DEBUGGING) != 0)
return 1;
else
return -1;
}
if ((aflags & BSF_FUNCTION) != (bflags & BSF_FUNCTION))
{
if ((aflags & BSF_FUNCTION) != 0)
return -1;
else
return 1;
}
if ((aflags & BSF_LOCAL) != (bflags & BSF_LOCAL))
{
if ((aflags & BSF_LOCAL) != 0)
return 1;
else
return -1;
}
if ((aflags & BSF_GLOBAL) != (bflags & BSF_GLOBAL))
{
if ((aflags & BSF_GLOBAL) != 0)
return -1;
else
return 1;
}
/* Symbols that start with '.' might be section names, so sort them
after symbols that don't start with '.'. */
if (an[0] == '.' && bn[0] != '.')
return 1;
if (an[0] != '.' && bn[0] == '.')
return -1;
/* Finally, if we can't distinguish them in any other way, try to
get consistent results by sorting the symbols by name. */
return strcmp (an, bn);
}
/* Sort relocs into address order. */
static int
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compare_relocs (const void *ap, const void *bp)
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{
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const arelent *a = * (const arelent **) ap;
const arelent *b = * (const arelent **) bp;
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if (a->address > b->address)
return 1;
else if (a->address < b->address)
return -1;
/* So that associated relocations tied to the same address show up
in the correct order, we don't do any further sorting. */
if (a > b)
return 1;
else if (a < b)
return -1;
else
return 0;
}
/* Print an address (VMA) to the output stream in INFO.
If SKIP_ZEROES is TRUE, omit leading zeroes. */
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static void
objdump_print_value (bfd_vma vma, struct disassemble_info *inf,
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bfd_boolean skip_zeroes)
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{
char buf[30];
char *p;
struct objdump_disasm_info *aux;
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aux = (struct objdump_disasm_info *) inf->application_data;
bfd_sprintf_vma (aux->abfd, buf, vma);
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if (! skip_zeroes)
p = buf;
else
{
for (p = buf; *p == '0'; ++p)
;
if (*p == '\0')
--p;
}
(*inf->fprintf_func) (inf->stream, "%s", p);
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}
/* Print the name of a symbol. */
static void
objdump_print_symname (bfd *abfd, struct disassemble_info *inf,
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asymbol *sym)
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{
char *alloc;
const char *name;
alloc = NULL;
name = bfd_asymbol_name (sym);
if (do_demangle && name[0] != '\0')
1999-05-03 09:29:11 +02:00
{
/* Demangle the name. */
alloc = bfd_demangle (abfd, name, DMGL_ANSI | DMGL_PARAMS);
if (alloc != NULL)
name = alloc;
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}
if (inf != NULL)
(*inf->fprintf_func) (inf->stream, "%s", name);
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else
printf ("%s", name);
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if (alloc != NULL)
free (alloc);
}
/* 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. */
1999-05-03 09:29:11 +02:00
static asymbol *
find_symbol_for_address (bfd_vma vma,
struct disassemble_info *inf,
long *place)
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{
/* @@ Would it speed things up to cache the last two symbols returned,
and maybe their address ranges? For many processors, only one memory
operand can be present at a time, so the 2-entry cache wouldn't be
constantly churned by code doing heavy memory accesses. */
/* Indices in `sorted_syms'. */
long min = 0;
long max_count = sorted_symcount;
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long thisplace;
struct objdump_disasm_info *aux;
bfd *abfd;
asection *sec;
unsigned int opb;
bfd_boolean want_section;
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if (sorted_symcount < 1)
return NULL;
aux = (struct objdump_disasm_info *) inf->application_data;
abfd = aux->abfd;
sec = aux->sec;
opb = inf->octets_per_byte;
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/* Perform a binary search looking for the closest symbol to the
required value. We are searching the range (min, max_count]. */
while (min + 1 < max_count)
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{
asymbol *sym;
thisplace = (max_count + min) / 2;
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sym = sorted_syms[thisplace];
if (bfd_asymbol_value (sym) > vma)
max_count = thisplace;
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else if (bfd_asymbol_value (sym) < vma)
min = thisplace;
else
{
min = thisplace;
break;
}
}
/* The symbol we want is now in min, the low end of the range we
were searching. If there are several symbols with the same
value, we want the first one. */
thisplace = min;
while (thisplace > 0
&& (bfd_asymbol_value (sorted_syms[thisplace])
== bfd_asymbol_value (sorted_syms[thisplace - 1])))
--thisplace;
/* Prefer a symbol in the current section if we have multple symbols
with the same value, as can occur with overlays or zero size
sections. */
min = thisplace;
while (min < max_count
&& (bfd_asymbol_value (sorted_syms[min])
== bfd_asymbol_value (sorted_syms[thisplace])))
{
if (sorted_syms[min]->section == sec
&& inf->symbol_is_valid (sorted_syms[min], inf))
{
thisplace = min;
if (place != NULL)
*place = thisplace;
return sorted_syms[thisplace];
}
++min;
}
2003-06-25 08:40:27 +02:00
/* If the file is relocatable, and the symbol could be from this
1999-05-03 09:29:11 +02:00
section, prefer a symbol from this section over symbols from
others, even if the other symbol's value might be closer.
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Note that this may be wrong for some symbol references if the
sections have overlapping memory ranges, but in that case there's
no way to tell what's desired without looking at the relocation
table.
Also give the target a chance to reject symbols. */
want_section = (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) / opb)));
if ((sorted_syms[thisplace]->section != sec && want_section)
|| ! inf->symbol_is_valid (sorted_syms[thisplace], inf))
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{
long i;
long newplace = sorted_symcount;
for (i = min - 1; i >= 0; i--)
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{
if ((sorted_syms[i]->section == sec || !want_section)
&& inf->symbol_is_valid (sorted_syms[i], inf))
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{
if (newplace == sorted_symcount)
newplace = i;
if (bfd_asymbol_value (sorted_syms[i])
!= bfd_asymbol_value (sorted_syms[newplace]))
break;
/* Remember this symbol and keep searching until we reach
an earlier address. */
newplace = i;
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}
}
if (newplace != sorted_symcount)
thisplace = newplace;
else
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{
/* We didn't find a good symbol with a smaller value.
Look for one with a larger value. */
for (i = thisplace + 1; i < sorted_symcount; i++)
{
if ((sorted_syms[i]->section == sec || !want_section)
&& inf->symbol_is_valid (sorted_syms[i], inf))
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{
thisplace = i;
break;
}
}
}
if ((sorted_syms[thisplace]->section != sec && want_section)
|| ! inf->symbol_is_valid (sorted_syms[thisplace], inf))
/* There is no suitable symbol. */
return NULL;
}
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if (place != NULL)
*place = thisplace;
return sorted_syms[thisplace];
}
/* Print an address and the offset to the nearest symbol. */
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static void
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objdump_print_addr_with_sym (bfd *abfd, asection *sec, asymbol *sym,
bfd_vma vma, struct disassemble_info *inf,
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bfd_boolean skip_zeroes)
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{
objdump_print_value (vma, inf, skip_zeroes);
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if (sym == NULL)
{
bfd_vma secaddr;
(*inf->fprintf_func) (inf->stream, " <%s",
bfd_get_section_name (abfd, sec));
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secaddr = bfd_get_section_vma (abfd, sec);
if (vma < secaddr)
{
(*inf->fprintf_func) (inf->stream, "-0x");
objdump_print_value (secaddr - vma, inf, TRUE);
1999-05-03 09:29:11 +02:00
}
else if (vma > secaddr)
{
(*inf->fprintf_func) (inf->stream, "+0x");
objdump_print_value (vma - secaddr, inf, TRUE);
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}
(*inf->fprintf_func) (inf->stream, ">");
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}
else
{
(*inf->fprintf_func) (inf->stream, " <");
objdump_print_symname (abfd, inf, sym);
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if (bfd_asymbol_value (sym) > vma)
{
(*inf->fprintf_func) (inf->stream, "-0x");
objdump_print_value (bfd_asymbol_value (sym) - vma, inf, TRUE);
1999-05-03 09:29:11 +02:00
}
else if (vma > bfd_asymbol_value (sym))
{
(*inf->fprintf_func) (inf->stream, "+0x");
objdump_print_value (vma - bfd_asymbol_value (sym), inf, TRUE);
1999-05-03 09:29:11 +02:00
}
(*inf->fprintf_func) (inf->stream, ">");
1999-05-03 09:29:11 +02:00
}
if (display_file_offsets)
inf->fprintf_func (inf->stream, _(" (File Offset: 0x%lx)"),
(long int)(sec->filepos + (vma - sec->vma)));
1999-05-03 09:29:11 +02:00
}
/* Print an address (VMA), symbolically if possible.
If SKIP_ZEROES is TRUE, don't output leading zeroes. */
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static void
objdump_print_addr (bfd_vma vma,
struct disassemble_info *inf,
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bfd_boolean skip_zeroes)
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{
struct objdump_disasm_info *aux;
asymbol *sym = NULL;
bfd_boolean skip_find = FALSE;
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aux = (struct objdump_disasm_info *) inf->application_data;
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if (sorted_symcount < 1)
{
(*inf->fprintf_func) (inf->stream, "0x");
objdump_print_value (vma, inf, skip_zeroes);
if (display_file_offsets)
inf->fprintf_func (inf->stream, _(" (File Offset: 0x%lx)"),
(long int)(aux->sec->filepos + (vma - aux->sec->vma)));
1999-05-03 09:29:11 +02:00
return;
}
if (aux->reloc != NULL
&& aux->reloc->sym_ptr_ptr != NULL
&& * aux->reloc->sym_ptr_ptr != NULL)
{
sym = * aux->reloc->sym_ptr_ptr;
/* Adjust the vma to the reloc. */
vma += bfd_asymbol_value (sym);
if (bfd_is_und_section (bfd_get_section (sym)))
skip_find = TRUE;
}
if (!skip_find)
sym = find_symbol_for_address (vma, inf, NULL);
objdump_print_addr_with_sym (aux->abfd, aux->sec, sym, vma, inf,
1999-05-03 09:29:11 +02:00
skip_zeroes);
}
/* Print VMA to INFO. This function is passed to the disassembler
routine. */
static void
objdump_print_address (bfd_vma vma, struct disassemble_info *inf)
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{
objdump_print_addr (vma, inf, ! prefix_addresses);
1999-05-03 09:29:11 +02:00
}
2006-04-12 15:05:36 +02:00
/* Determine if the given address has a symbol associated with it. */
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static int
objdump_symbol_at_address (bfd_vma vma, struct disassemble_info * inf)
1999-05-03 09:29:11 +02:00
{
asymbol * sym;
sym = find_symbol_for_address (vma, inf, NULL);
1999-05-03 09:29:11 +02:00
return (sym != NULL && (bfd_asymbol_value (sym) == vma));
}
/* Hold the last function name and the last line number we displayed
in a disassembly. */
static char *prev_functionname;
static unsigned int prev_line;
/* We keep a list of all files that we have seen when doing a
disassembly with source, so that we know how much of the file to
1999-05-03 09:29:11 +02:00
display. This can be important for inlined functions. */
struct print_file_list
{
struct print_file_list *next;
const char *filename;
const char *modname;
const char *map;
size_t mapsize;
const char **linemap;
unsigned maxline;
unsigned last_line;
int first;
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};
static struct print_file_list *print_files;
/* The number of preceding context lines to show when we start
displaying a file for the first time. */
#define SHOW_PRECEDING_CONTEXT_LINES (5)
/* Read a complete file into memory. */
static const char *
slurp_file (const char *fn, size_t *size)
{
#ifdef HAVE_MMAP
int ps = getpagesize ();
size_t msize;
#endif
const char *map;
struct stat st;
int fd = open (fn, O_RDONLY | O_BINARY);
if (fd < 0)
return NULL;
if (fstat (fd, &st) < 0)
return NULL;
*size = st.st_size;
#ifdef HAVE_MMAP
msize = (*size + ps - 1) & ~(ps - 1);
map = mmap (NULL, msize, PROT_READ, MAP_SHARED, fd, 0);
if (map != (char *)-1L)
{
close(fd);
return map;
}
#endif
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
map = (const char *) malloc (*size);
if (!map || (size_t) read (fd, (char *)map, *size) != *size)
{
free ((void *)map);
map = NULL;
}
close (fd);
return map;
}
#define line_map_decrease 5
/* Precompute array of lines for a mapped file. */
static const char **
index_file (const char *map, size_t size, unsigned int *maxline)
{
const char *p, *lstart, *end;
int chars_per_line = 45; /* First iteration will use 40. */
unsigned int lineno;
const char **linemap = NULL;
unsigned long line_map_size = 0;
lineno = 0;
lstart = map;
end = map + size;
for (p = map; p < end; p++)
{
if (*p == '\n')
{
if (p + 1 < end && p[1] == '\r')
p++;
}
else if (*p == '\r')
{
if (p + 1 < end && p[1] == '\n')
p++;
}
else
continue;
/* End of line found. */
if (linemap == NULL || line_map_size < lineno + 1)
{
unsigned long newsize;
chars_per_line -= line_map_decrease;
if (chars_per_line <= 1)
chars_per_line = 1;
line_map_size = size / chars_per_line + 1;
if (line_map_size < lineno + 1)
line_map_size = lineno + 1;
newsize = line_map_size * sizeof (char *);
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
linemap = (const char **) xrealloc (linemap, newsize);
}
linemap[lineno++] = lstart;
lstart = p + 1;
}
*maxline = lineno;
return linemap;
}
/* Tries to open MODNAME, and if successful adds a node to print_files
linked list and returns that node. Returns NULL on failure. */
static struct print_file_list *
try_print_file_open (const char *origname, const char *modname)
{
struct print_file_list *p;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
p = (struct print_file_list *) xmalloc (sizeof (struct print_file_list));
p->map = slurp_file (modname, &p->mapsize);
if (p->map == NULL)
{
free (p);
return NULL;
}
p->linemap = index_file (p->map, p->mapsize, &p->maxline);
p->last_line = 0;
p->filename = origname;
p->modname = modname;
p->next = print_files;
p->first = 1;
print_files = p;
return p;
}
/* If the the source file, as described in the symtab, is not found
try to locate it in one of the paths specified with -I
If found, add location to print_files linked list. */
static struct print_file_list *
update_source_path (const char *filename)
{
struct print_file_list *p;
const char *fname;
int i;
if (filename == NULL)
return NULL;
p = try_print_file_open (filename, filename);
if (p != NULL)
return p;
if (include_path_count == 0)
return NULL;
/* Get the name of the file. */
fname = strrchr (filename, '/');
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
{
/* We could have a mixed forward/back slash case. */
char *backslash = strrchr (filename, '\\');
if (fname == NULL || (backslash != NULL && backslash > fname))
fname = backslash;
if (fname == NULL && filename[0] != '\0' && filename[1] == ':')
fname = filename + 1;
}
#endif
if (fname == NULL)
fname = filename;
else
++fname;
/* If file exists under a new path, we need to add it to the list
so that show_line knows about it. */
for (i = 0; i < include_path_count; i++)
{
char *modname = concat (include_paths[i], "/", fname, (const char *) 0);
p = try_print_file_open (filename, modname);
if (p)
return p;
free (modname);
}
return NULL;
}
/* Print a source file line. */
1999-05-03 09:29:11 +02:00
static void
print_line (struct print_file_list *p, unsigned int linenum)
1999-05-03 09:29:11 +02:00
{
const char *l;
size_t len;
--linenum;
if (linenum >= p->maxline)
return;
l = p->linemap [linenum];
/* Test fwrite return value to quiet glibc warning. */
len = strcspn (l, "\n\r");
if (len == 0 || fwrite (l, len, 1, stdout) == 1)
putchar ('\n');
}
1999-05-03 09:29:11 +02:00
/* Print a range of source code lines. */
1999-05-03 09:29:11 +02:00
static void
dump_lines (struct print_file_list *p, unsigned int start, unsigned int end)
{
if (p->map == NULL)
return;
while (start <= end)
{
print_line (p, start);
start++;
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}
}
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/* Show the line number, or the source line, in a disassembly
1999-05-03 09:29:11 +02:00
listing. */
static void
2003-07-29 17:40:37 +02:00
show_line (bfd *abfd, asection *section, bfd_vma addr_offset)
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{
const char *filename;
const char *functionname;
unsigned int linenumber;
bfd_boolean reloc;
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if (! with_line_numbers && ! with_source_code)
return;
2000-02-03 19:12:55 +01:00
if (! bfd_find_nearest_line (abfd, section, syms, addr_offset, &filename,
&functionname, &linenumber))
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return;
if (filename != NULL && *filename == '\0')
filename = NULL;
if (functionname != NULL && *functionname == '\0')
functionname = NULL;
if (filename
&& IS_ABSOLUTE_PATH (filename)
&& prefix)
{
char *path_up;
const char *fname = filename;
char *path = (char *) alloca (prefix_length + PATH_MAX + 1);
if (prefix_length)
memcpy (path, prefix, prefix_length);
path_up = path + prefix_length;
/* Build relocated filename, stripping off leading directories
from the initial filename if requested. */
if (prefix_strip > 0)
{
int level = 0;
const char *s;
/* Skip selected directory levels. */
for (s = fname + 1; *s != '\0' && level < prefix_strip; s++)
if (IS_DIR_SEPARATOR(*s))
{
fname = s;
level++;
}
}
/* Update complete filename. */
strncpy (path_up, fname, PATH_MAX);
path_up[PATH_MAX] = '\0';
filename = path;
reloc = TRUE;
}
else
reloc = FALSE;
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if (with_line_numbers)
{
if (functionname != NULL
&& (prev_functionname == NULL
|| strcmp (functionname, prev_functionname) != 0))
printf ("%s():\n", functionname);
if (linenumber > 0 && linenumber != prev_line)
printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
1999-05-03 09:29:11 +02:00
}
if (with_source_code
&& filename != NULL
&& linenumber > 0)
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{
struct print_file_list **pp, *p;
unsigned l;
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for (pp = &print_files; *pp != NULL; pp = &(*pp)->next)
if (strcmp ((*pp)->filename, filename) == 0)
break;
p = *pp;
if (p == NULL)
{
if (reloc)
filename = xstrdup (filename);
p = update_source_path (filename);
}
1999-05-03 09:29:11 +02:00
if (p != NULL && linenumber != p->last_line)
{
if (file_start_context && p->first)
l = 1;
else
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{
l = linenumber - SHOW_PRECEDING_CONTEXT_LINES;
if (l >= linenumber)
l = 1;
if (p->last_line >= l && p->last_line <= linenumber)
l = p->last_line + 1;
1999-05-03 09:29:11 +02:00
}
dump_lines (p, l, linenumber);
p->last_line = linenumber;
p->first = 0;
1999-05-03 09:29:11 +02:00
}
}
if (functionname != NULL
&& (prev_functionname == NULL
|| strcmp (functionname, prev_functionname) != 0))
{
if (prev_functionname != NULL)
free (prev_functionname);
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
prev_functionname = (char *) xmalloc (strlen (functionname) + 1);
1999-05-03 09:29:11 +02:00
strcpy (prev_functionname, functionname);
}
if (linenumber > 0 && linenumber != prev_line)
prev_line = linenumber;
1999-05-03 09:29:11 +02:00
}
/* Pseudo FILE object for strings. */
typedef struct
{
char *buffer;
size_t pos;
size_t alloc;
1999-05-03 09:29:11 +02:00
} SFILE;
2003-07-29 17:40:37 +02:00
/* sprintf to a "stream". */
1999-05-03 09:29:11 +02:00
static int ATTRIBUTE_PRINTF_2
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objdump_sprintf (SFILE *f, const char *format, ...)
1999-05-03 09:29:11 +02:00
{
size_t n;
2003-07-29 17:40:37 +02:00
va_list args;
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while (1)
1999-05-03 09:29:11 +02:00
{
size_t space = f->alloc - f->pos;
va_start (args, format);
n = vsnprintf (f->buffer + f->pos, space, format, args);
va_end (args);
1999-05-03 09:29:11 +02:00
if (space > n)
break;
f->alloc = (f->alloc + n) * 2;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
f->buffer = (char *) xrealloc (f->buffer, f->alloc);
1999-05-03 09:29:11 +02:00
}
f->pos += n;
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return n;
}
/* The number of zeroes we want to see before we start skipping them.
The number is arbitrarily chosen. */
#define DEFAULT_SKIP_ZEROES 8
1999-05-03 09:29:11 +02:00
/* The number of zeroes to skip at the end of a section. If the
number of zeroes at the end is between SKIP_ZEROES_AT_END and
SKIP_ZEROES, they will be disassembled. If there are fewer than
SKIP_ZEROES_AT_END, they will be skipped. This is a heuristic
attempt to avoid disassembling zeroes inserted by section
alignment. */
#define DEFAULT_SKIP_ZEROES_AT_END 3
1999-05-03 09:29:11 +02:00
/* Disassemble some data in memory between given values. */
static void
disassemble_bytes (struct disassemble_info * inf,
2003-07-29 17:40:37 +02:00
disassembler_ftype disassemble_fn,
bfd_boolean insns,
bfd_byte * data,
bfd_vma start_offset,
bfd_vma stop_offset,
bfd_vma rel_offset,
2003-07-29 17:40:37 +02:00
arelent *** relppp,
arelent ** relppend)
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{
struct objdump_disasm_info *aux;
asection *section;
2000-02-03 19:12:55 +01:00
int octets_per_line;
bfd_boolean done_dot;
1999-05-03 09:29:11 +02:00
int skip_addr_chars;
2000-02-03 19:12:55 +01:00
bfd_vma addr_offset;
unsigned int opb = inf->octets_per_byte;
unsigned int skip_zeroes = inf->skip_zeroes;
unsigned int skip_zeroes_at_end = inf->skip_zeroes_at_end;
int octets = opb;
SFILE sfile;
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aux = (struct objdump_disasm_info *) inf->application_data;
1999-05-03 09:29:11 +02:00
section = aux->sec;
sfile.alloc = 120;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
sfile.buffer = (char *) xmalloc (sfile.alloc);
sfile.pos = 0;
if (insn_width)
octets_per_line = insn_width;
else if (insns)
2000-02-03 19:12:55 +01:00
octets_per_line = 4;
1999-05-03 09:29:11 +02:00
else
2000-02-03 19:12:55 +01:00
octets_per_line = 16;
1999-05-03 09:29:11 +02:00
/* Figure out how many characters to skip at the start of an
address, to make the disassembly look nicer. We discard leading
zeroes in chunks of 4, ensuring that there is always a leading
zero remaining. */
skip_addr_chars = 0;
if (! prefix_addresses)
{
char buf[30];
bfd_sprintf_vma (aux->abfd, buf, section->vma + section->size / opb);
while (buf[skip_addr_chars] == '0')
++skip_addr_chars;
/* Don't discard zeros on overflow. */
if (buf[skip_addr_chars] == '\0' && section->vma != 0)
skip_addr_chars = 0;
if (skip_addr_chars != 0)
skip_addr_chars = (skip_addr_chars - 1) & -4;
1999-05-03 09:29:11 +02:00
}
inf->insn_info_valid = 0;
1999-05-03 09:29:11 +02:00
done_dot = FALSE;
2000-02-03 19:12:55 +01:00
addr_offset = start_offset;
while (addr_offset < stop_offset)
1999-05-03 09:29:11 +02:00
{
bfd_vma z;
bfd_boolean need_nl = FALSE;
int previous_octets;
/* Remember the length of the previous instruction. */
previous_octets = octets;
octets = 0;
1999-05-03 09:29:11 +02:00
2000-02-03 19:12:55 +01:00
/* If we see more than SKIP_ZEROES octets of zeroes, we just
print `...'. */
2000-02-03 19:12:55 +01:00
for (z = addr_offset * opb; z < stop_offset * opb; z++)
1999-05-03 09:29:11 +02:00
if (data[z] != 0)
break;
if (! disassemble_zeroes
&& (inf->insn_info_valid == 0
|| inf->branch_delay_insns == 0)
&& (z - addr_offset * opb >= skip_zeroes
|| (z == stop_offset * opb &&
z - addr_offset * opb < skip_zeroes_at_end)))
1999-05-03 09:29:11 +02:00
{
2000-02-03 19:12:55 +01:00
/* If there are more nonzero octets to follow, we only skip
zeroes in multiples of 4, to try to avoid running over
the start of an instruction which happens to start with
zero. */
2000-02-03 19:12:55 +01:00
if (z != stop_offset * opb)
z = addr_offset * opb + ((z - addr_offset * opb) &~ 3);
1999-05-03 09:29:11 +02:00
2000-02-03 19:12:55 +01:00
octets = z - addr_offset * opb;
/* If we are going to display more data, and we are displaying
file offsets, then tell the user how many zeroes we skip
and the file offset from where we resume dumping. */
if (display_file_offsets && ((addr_offset + (octets / opb)) < stop_offset))
printf ("\t... (skipping %d zeroes, resuming at file offset: 0x%lx)\n",
octets / opb,
2008-07-30 06:34:58 +02:00
(unsigned long) (section->filepos
+ (addr_offset + (octets / opb))));
else
printf ("\t...\n");
1999-05-03 09:29:11 +02:00
}
else
{
char buf[50];
int bpc = 0;
int pb = 0;
done_dot = FALSE;
1999-05-03 09:29:11 +02:00
if (with_line_numbers || with_source_code)
show_line (aux->abfd, section, addr_offset);
1999-05-03 09:29:11 +02:00
if (! prefix_addresses)
{
char *s;
bfd_sprintf_vma (aux->abfd, buf, section->vma + addr_offset);
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for (s = buf + skip_addr_chars; *s == '0'; s++)
*s = ' ';
if (*s == '\0')
*--s = '0';
printf ("%s:\t", buf + skip_addr_chars);
}
else
{
aux->require_sec = TRUE;
objdump_print_address (section->vma + addr_offset, inf);
aux->require_sec = FALSE;
1999-05-03 09:29:11 +02:00
putchar (' ');
}
if (insns)
{
sfile.pos = 0;
inf->fprintf_func = (fprintf_ftype) objdump_sprintf;
inf->stream = &sfile;
inf->bytes_per_line = 0;
inf->bytes_per_chunk = 0;
inf->flags = disassemble_all ? DISASSEMBLE_DATA : 0;
if (machine)
inf->flags |= USER_SPECIFIED_MACHINE_TYPE;
1999-05-03 09:29:11 +02:00
if (inf->disassembler_needs_relocs
&& (bfd_get_file_flags (aux->abfd) & EXEC_P) == 0
&& (bfd_get_file_flags (aux->abfd) & DYNAMIC) == 0
&& *relppp < relppend)
{
bfd_signed_vma distance_to_rel;
distance_to_rel = (**relppp)->address
- (rel_offset + addr_offset);
/* Check to see if the current reloc is associated with
the instruction that we are about to disassemble. */
if (distance_to_rel == 0
/* FIXME: This is wrong. We are trying to catch
relocs that are addressed part way through the
current instruction, as might happen with a packed
VLIW instruction. Unfortunately we do not know the
length of the current instruction since we have not
disassembled it yet. Instead we take a guess based
upon the length of the previous instruction. The
proper solution is to have a new target-specific
disassembler function which just returns the length
of an instruction at a given address without trying
to display its disassembly. */
|| (distance_to_rel > 0
&& distance_to_rel < (bfd_signed_vma) (previous_octets/ opb)))
{
inf->flags |= INSN_HAS_RELOC;
aux->reloc = **relppp;
}
else
aux->reloc = NULL;
}
octets = (*disassemble_fn) (section->vma + addr_offset, inf);
inf->fprintf_func = (fprintf_ftype) fprintf;
inf->stream = stdout;
if (insn_width == 0 && inf->bytes_per_line != 0)
octets_per_line = inf->bytes_per_line;
2000-02-03 19:12:55 +01:00
if (octets < 0)
{
if (sfile.pos)
printf ("%s\n", sfile.buffer);
break;
}
1999-05-03 09:29:11 +02:00
}
else
{
bfd_vma j;
1999-05-03 09:29:11 +02:00
2000-02-03 19:12:55 +01:00
octets = octets_per_line;
if (addr_offset + octets / opb > stop_offset)
octets = (stop_offset - addr_offset) * opb;
1999-05-03 09:29:11 +02:00
2000-02-03 19:12:55 +01:00
for (j = addr_offset * opb; j < addr_offset * opb + octets; ++j)
1999-05-03 09:29:11 +02:00
{
if (ISPRINT (data[j]))
2000-02-03 19:12:55 +01:00
buf[j - addr_offset * opb] = data[j];
1999-05-03 09:29:11 +02:00
else
2000-02-03 19:12:55 +01:00
buf[j - addr_offset * opb] = '.';
1999-05-03 09:29:11 +02:00
}
2000-02-03 19:12:55 +01:00
buf[j - addr_offset * opb] = '\0';
1999-05-03 09:29:11 +02:00
}
if (prefix_addresses
? show_raw_insn > 0
: show_raw_insn >= 0)
{
bfd_vma j;
1999-05-03 09:29:11 +02:00
/* If ! prefix_addresses and ! wide_output, we print
octets_per_line octets per line. */
2000-02-03 19:12:55 +01:00
pb = octets;
if (pb > octets_per_line && ! prefix_addresses && ! wide_output)
pb = octets_per_line;
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if (inf->bytes_per_chunk)
bpc = inf->bytes_per_chunk;
1999-05-03 09:29:11 +02:00
else
bpc = 1;
2000-02-03 19:12:55 +01:00
for (j = addr_offset * opb; j < addr_offset * opb + pb; j += bpc)
1999-05-03 09:29:11 +02:00
{
int k;
if (bpc > 1 && inf->display_endian == BFD_ENDIAN_LITTLE)
1999-05-03 09:29:11 +02:00
{
for (k = bpc - 1; k >= 0; k--)
printf ("%02x", (unsigned) data[j + k]);
putchar (' ');
}
else
{
for (k = 0; k < bpc; k++)
printf ("%02x", (unsigned) data[j + k]);
putchar (' ');
}
}
2000-02-03 19:12:55 +01:00
for (; pb < octets_per_line; pb += bpc)
1999-05-03 09:29:11 +02:00
{
int k;
for (k = 0; k < bpc; k++)
printf (" ");
putchar (' ');
}
/* Separate raw data from instruction by extra space. */
if (insns)
putchar ('\t');
else
printf (" ");
}
if (! insns)
printf ("%s", buf);
else if (sfile.pos)
printf ("%s", sfile.buffer);
1999-05-03 09:29:11 +02:00
if (prefix_addresses
? show_raw_insn > 0
: show_raw_insn >= 0)
{
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while (pb < octets)
1999-05-03 09:29:11 +02:00
{
bfd_vma j;
1999-05-03 09:29:11 +02:00
char *s;
putchar ('\n');
2000-02-03 19:12:55 +01:00
j = addr_offset * opb + pb;
1999-05-03 09:29:11 +02:00
bfd_sprintf_vma (aux->abfd, buf, section->vma + j / opb);
1999-05-03 09:29:11 +02:00
for (s = buf + skip_addr_chars; *s == '0'; s++)
*s = ' ';
if (*s == '\0')
*--s = '0';
printf ("%s:\t", buf + skip_addr_chars);
2000-02-03 19:12:55 +01:00
pb += octets_per_line;
if (pb > octets)
pb = octets;
for (; j < addr_offset * opb + pb; j += bpc)
1999-05-03 09:29:11 +02:00
{
int k;
if (bpc > 1 && inf->display_endian == BFD_ENDIAN_LITTLE)
1999-05-03 09:29:11 +02:00
{
for (k = bpc - 1; k >= 0; k--)
printf ("%02x", (unsigned) data[j + k]);
putchar (' ');
}
else
{
for (k = 0; k < bpc; k++)
printf ("%02x", (unsigned) data[j + k]);
putchar (' ');
}
}
}
}
if (!wide_output)
putchar ('\n');
else
need_nl = TRUE;
1999-05-03 09:29:11 +02:00
}
while ((*relppp) < relppend
&& (**relppp)->address < rel_offset + addr_offset + octets / opb)
1999-05-03 09:29:11 +02:00
{
if (dump_reloc_info || dump_dynamic_reloc_info)
1999-05-03 09:29:11 +02:00
{
arelent *q;
q = **relppp;
if (wide_output)
putchar ('\t');
else
printf ("\t\t\t");
objdump_print_value (section->vma - rel_offset + q->address,
inf, TRUE);
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if (q->howto == NULL)
printf (": *unknown*\t");
else if (q->howto->name)
printf (": %s\t", q->howto->name);
else
printf (": %d\t", q->howto->type);
1999-05-03 09:29:11 +02:00
if (q->sym_ptr_ptr == NULL || *q->sym_ptr_ptr == NULL)
printf ("*unknown*");
else
{
const char *sym_name;
sym_name = bfd_asymbol_name (*q->sym_ptr_ptr);
if (sym_name != NULL && *sym_name != '\0')
objdump_print_symname (aux->abfd, inf, *q->sym_ptr_ptr);
1999-05-03 09:29:11 +02:00
else
{
asection *sym_sec;
sym_sec = bfd_get_section (*q->sym_ptr_ptr);
sym_name = bfd_get_section_name (aux->abfd, sym_sec);
if (sym_name == NULL || *sym_name == '\0')
sym_name = "*unknown*";
printf ("%s", sym_name);
}
}
if (q->addend)
{
printf ("+0x");
objdump_print_value (q->addend, inf, TRUE);
1999-05-03 09:29:11 +02:00
}
printf ("\n");
need_nl = FALSE;
1999-05-03 09:29:11 +02:00
}
++(*relppp);
1999-05-03 09:29:11 +02:00
}
if (need_nl)
printf ("\n");
2000-02-03 19:12:55 +01:00
addr_offset += octets / opb;
1999-05-03 09:29:11 +02:00
}
free (sfile.buffer);
1999-05-03 09:29:11 +02:00
}
static void
disassemble_section (bfd *abfd, asection *section, void *inf)
{
const struct elf_backend_data * bed;
bfd_vma sign_adjust = 0;
struct disassemble_info * pinfo = (struct disassemble_info *) inf;
struct objdump_disasm_info * paux;
unsigned int opb = pinfo->octets_per_byte;
bfd_byte * data = NULL;
bfd_size_type datasize = 0;
arelent ** rel_pp = NULL;
arelent ** rel_ppstart = NULL;
arelent ** rel_ppend;
unsigned long stop_offset;
asymbol * sym = NULL;
long place = 0;
long rel_count;
bfd_vma rel_offset;
unsigned long addr_offset;
/* Sections that do not contain machine
code are not normally disassembled. */
if (! disassemble_all
&& only == NULL
&& ((section->flags & (SEC_CODE | SEC_HAS_CONTENTS))
!= (SEC_CODE | SEC_HAS_CONTENTS)))
return;
if (! process_section_p (section))
return;
datasize = bfd_get_section_size (section);
if (datasize == 0)
return;
/* Decide which set of relocs to use. Load them if necessary. */
paux = (struct objdump_disasm_info *) pinfo->application_data;
if (paux->dynrelbuf)
{
rel_pp = paux->dynrelbuf;
rel_count = paux->dynrelcount;
/* Dynamic reloc addresses are absolute, non-dynamic are section
relative. REL_OFFSET specifies the reloc address corresponding
to the start of this section. */
rel_offset = section->vma;
}
else
{
rel_count = 0;
rel_pp = NULL;
rel_offset = 0;
if ((section->flags & SEC_RELOC) != 0
&& (dump_reloc_info || pinfo->disassembler_needs_relocs))
{
long relsize;
relsize = bfd_get_reloc_upper_bound (abfd, section);
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
if (relsize > 0)
{
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
rel_ppstart = rel_pp = (arelent **) xmalloc (relsize);
rel_count = bfd_canonicalize_reloc (abfd, section, rel_pp, syms);
if (rel_count < 0)
bfd_fatal (bfd_get_filename (abfd));
/* Sort the relocs by address. */
qsort (rel_pp, rel_count, sizeof (arelent *), compare_relocs);
}
}
}
rel_ppend = rel_pp + rel_count;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
data = (bfd_byte *) xmalloc (datasize);
bfd_get_section_contents (abfd, section, data, 0, datasize);
paux->sec = section;
pinfo->buffer = data;
pinfo->buffer_vma = section->vma;
pinfo->buffer_length = datasize;
pinfo->section = section;
if (start_address == (bfd_vma) -1
|| start_address < pinfo->buffer_vma)
addr_offset = 0;
else
addr_offset = start_address - pinfo->buffer_vma;
if (stop_address == (bfd_vma) -1)
stop_offset = datasize / opb;
else
{
if (stop_address < pinfo->buffer_vma)
stop_offset = 0;
else
stop_offset = stop_address - pinfo->buffer_vma;
if (stop_offset > pinfo->buffer_length / opb)
stop_offset = pinfo->buffer_length / opb;
}
/* Skip over the relocs belonging to addresses below the
start address. */
while (rel_pp < rel_ppend
&& (*rel_pp)->address < rel_offset + addr_offset)
++rel_pp;
if (addr_offset < stop_offset)
printf (_("\nDisassembly of section %s:\n"), section->name);
/* Find the nearest symbol forwards from our current position. */
paux->require_sec = TRUE;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
sym = (asymbol *) find_symbol_for_address (section->vma + addr_offset,
(struct disassemble_info *) inf,
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
&place);
paux->require_sec = FALSE;
/* PR 9774: If the target used signed addresses then we must make
sure that we sign extend the value that we calculate for 'addr'
in the loop below. */
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour
&& (bed = get_elf_backend_data (abfd)) != NULL
&& bed->sign_extend_vma)
sign_adjust = (bfd_vma) 1 << (bed->s->arch_size - 1);
/* Disassemble a block of instructions up to the address associated with
the symbol we have just found. Then print the symbol and find the
next symbol on. Repeat until we have disassembled the entire section
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;
addr = section->vma + addr_offset;
addr = ((addr & ((sign_adjust << 1) - 1)) ^ sign_adjust) - sign_adjust;
if (sym != NULL && bfd_asymbol_value (sym) <= addr)
{
int x;
for (x = place;
(x < sorted_symcount
&& (bfd_asymbol_value (sorted_syms[x]) <= addr));
++x)
continue;
pinfo->symbols = sorted_syms + place;
pinfo->num_symbols = x - place;
pinfo->symtab_pos = place;
}
else
{
pinfo->symbols = NULL;
pinfo->num_symbols = 0;
pinfo->symtab_pos = -1;
}
if (! prefix_addresses)
{
pinfo->fprintf_func (pinfo->stream, "\n");
objdump_print_addr_with_sym (abfd, section, sym, addr,
pinfo, FALSE);
pinfo->fprintf_func (pinfo->stream, ":\n");
}
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
&& ! 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) > 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 <= addr_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
2009-01-14 02:26:18 +01:00
|| sym->section != section
|| bfd_asymbol_value (sym) > addr
|| ((sym->flags & BSF_OBJECT) == 0
&& (strstr (bfd_asymbol_name (sym), "gnu_compiled")
== NULL)
&& (strstr (bfd_asymbol_name (sym), "gcc2_compiled")
== NULL))
|| (sym->flags & BSF_FUNCTION) != 0)
insns = TRUE;
else
insns = FALSE;
disassemble_bytes (pinfo, paux->disassemble_fn, insns, data,
addr_offset, nextstop_offset,
rel_offset, &rel_pp, rel_ppend);
addr_offset = nextstop_offset;
sym = nextsym;
}
free (data);
if (rel_ppstart != NULL)
free (rel_ppstart);
}
1999-05-03 09:29:11 +02:00
/* Disassemble the contents of an object file. */
static void
2003-07-29 17:40:37 +02:00
disassemble_data (bfd *abfd)
1999-05-03 09:29:11 +02:00
{
struct disassemble_info disasm_info;
struct objdump_disasm_info aux;
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
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long i;
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print_files = NULL;
prev_functionname = NULL;
prev_line = -1;
/* We make a copy of syms to sort. We don't want to sort syms
because that will screw up the relocs. */
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
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sorted_symcount = symcount ? symcount : dynsymcount;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
sorted_syms = (asymbol **) xmalloc ((sorted_symcount + synthcount)
* sizeof (asymbol *));
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
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memcpy (sorted_syms, symcount ? syms : dynsyms,
sorted_symcount * sizeof (asymbol *));
1999-05-03 09:29:11 +02:00
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
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sorted_symcount = remove_useless_symbols (sorted_syms, sorted_symcount);
for (i = 0; i < synthcount; ++i)
{
sorted_syms[sorted_symcount] = synthsyms + i;
++sorted_symcount;
}
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/* Sort the symbols into section and symbol order. */
1999-05-03 09:29:11 +02:00
qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols);
init_disassemble_info (&disasm_info, stdout, (fprintf_ftype) fprintf);
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disasm_info.application_data = (void *) &aux;
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aux.abfd = abfd;
aux.require_sec = FALSE;
aux.dynrelbuf = NULL;
aux.dynrelcount = 0;
aux.reloc = NULL;
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disasm_info.print_address_func = objdump_print_address;
disasm_info.symbol_at_address_func = objdump_symbol_at_address;
if (machine != NULL)
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{
const bfd_arch_info_type *inf = bfd_scan_arch (machine);
if (inf == NULL)
fatal (_("Can't use supplied machine %s"), machine);
abfd->arch_info = inf;
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}
if (endian != BFD_ENDIAN_UNKNOWN)
{
struct bfd_target *xvec;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
xvec = (struct bfd_target *) xmalloc (sizeof (struct bfd_target));
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memcpy (xvec, abfd->xvec, sizeof (struct bfd_target));
xvec->byteorder = endian;
abfd->xvec = xvec;
}
/* Use libopcodes to locate a suitable disassembler. */
aux.disassemble_fn = disassembler (abfd);
if (!aux.disassemble_fn)
1999-05-03 09:29:11 +02:00
{
non_fatal (_("Can't disassemble for architecture %s\n"),
bfd_printable_arch_mach (bfd_get_arch (abfd), 0));
exit_status = 1;
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return;
}
disasm_info.flavour = bfd_get_flavour (abfd);
disasm_info.arch = bfd_get_arch (abfd);
disasm_info.mach = bfd_get_mach (abfd);
disasm_info.disassembler_options = disassembler_options;
disasm_info.octets_per_byte = bfd_octets_per_byte (abfd);
disasm_info.skip_zeroes = DEFAULT_SKIP_ZEROES;
disasm_info.skip_zeroes_at_end = DEFAULT_SKIP_ZEROES_AT_END;
disasm_info.disassembler_needs_relocs = FALSE;
1999-05-03 09:29:11 +02:00
if (bfd_big_endian (abfd))
disasm_info.display_endian = disasm_info.endian = BFD_ENDIAN_BIG;
1999-05-03 09:29:11 +02:00
else if (bfd_little_endian (abfd))
disasm_info.display_endian = disasm_info.endian = BFD_ENDIAN_LITTLE;
1999-05-03 09:29:11 +02:00
else
/* ??? Aborting here seems too drastic. We could default to big or little
instead. */
disasm_info.endian = BFD_ENDIAN_UNKNOWN;
/* Allow the target to customize the info structure. */
disassemble_init_for_target (& disasm_info);
/* Pre-load the dynamic relocs if we are going
to be dumping them along with the disassembly. */
if (dump_dynamic_reloc_info)
{
long relsize = bfd_get_dynamic_reloc_upper_bound (abfd);
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
if (relsize > 0)
{
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
aux.dynrelbuf = (arelent **) xmalloc (relsize);
aux.dynrelcount = bfd_canonicalize_dynamic_reloc (abfd,
aux.dynrelbuf,
dynsyms);
if (aux.dynrelcount < 0)
bfd_fatal (bfd_get_filename (abfd));
/* Sort the relocs by address. */
qsort (aux.dynrelbuf, aux.dynrelcount, sizeof (arelent *),
compare_relocs);
}
}
disasm_info.symtab = sorted_syms;
disasm_info.symtab_size = sorted_symcount;
bfd_map_over_sections (abfd, disassemble_section, & disasm_info);
if (aux.dynrelbuf != NULL)
free (aux.dynrelbuf);
1999-05-03 09:29:11 +02:00
free (sorted_syms);
}
static int
load_specific_debug_section (enum dwarf_section_display_enum debug,
asection *sec, void *file)
{
struct dwarf_section *section = &debug_displays [debug].section;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
bfd *abfd = (bfd *) file;
bfd_boolean ret;
bfd/ * Makefile.am (BFD32_LIBS): Add compress.lo. (BFD32_LIBS_CFILES): Add compress.c. (BFD_H_FILES): Likewise. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf2.c (read_section): New function. (read_indirect_string): Call new function read_section. (read_abbrevs): Likewise. (decode_line_info): Likewise. (read_debug_ranges): Likewise. (find_line): Call new function read_section when just one .zdebug_info section is found, otherwise read and compress multiple sections. (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. (special_sections_z): New struct. (special_sections): Refer to special_sections_z. * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize sections named .zdebug_*. (_bfd_mips_elf_fake_sections): Likewise. * compress.c: New file. (bfd_uncompress_section_contents): New function. bfd/doc/ * Makefile.am (BFD_H_DEP): Add ../compress.c. * Makefile.in: Regenerate. binutils/ * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf.c (debug_displays): Add .zdebug_* strings. * dwarf.h (struct dwarf_section): Add fields uncompressed_namd and compressed_name. * objdump.c (load_debug_section): Call bfd_uncompress_section_contents when loading a compressed section. (dump_dwarf_section): Recognize compressed section name. (mach_o_dwarf_sections): Rename as mach_o_uncompressed_dwarf_sections. (mach_o_compressed_dwarf_sections): New variable. (generic_dwarf_section): Rename as generic_uncompressed_dwarf_sections. (generic_compressed_dwarf_sections): New variable. (check_mach_o_dwarf): Save and restore mach_o_compressed_dwarf_sections. * readelf.c: Add #include for config.h and zlib.h (process_section_headers): Recognize compressed section name. (uncompress_section_contents): New function. (load_debug_section): Call uncompress_section_contents when loading a compressed section. (display_debug_section): Recognize compressed section name. binutils/testsuite: * binutils-all/objdump.exp: Add test for objdump -s on a file with a compressed debug section. Add test for objdump -W on a file that contains a compressed debug section. * binutils-all/readelf.exp: Call readelf_compressed_wa_test. (readelf_compressed_wa_test): New function. * binutils-all/dw2-compressed.S: New file. * binutils-all/objdump.W: New file. * binutils-all/objdump.s: New file. * binutils-all/readelf.wa: New file.
2008-07-10 03:32:23 +02:00
int section_is_compressed;
/* If it is already loaded, do nothing. */
if (section->start != NULL)
return 1;
section_is_compressed = section->name == section->compressed_name;
section->address = 0;
section->size = bfd_get_section_size (sec);
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
section->start = (unsigned char *) xmalloc (section->size);
if (is_relocatable && debug_displays [debug].relocate)
ret = bfd_simple_get_relocated_section_contents (abfd,
sec,
section->start,
syms) != NULL;
else
ret = bfd_get_section_contents (abfd, sec, section->start, 0,
section->size);
bfd/ * Makefile.am (BFD32_LIBS): Add compress.lo. (BFD32_LIBS_CFILES): Add compress.c. (BFD_H_FILES): Likewise. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf2.c (read_section): New function. (read_indirect_string): Call new function read_section. (read_abbrevs): Likewise. (decode_line_info): Likewise. (read_debug_ranges): Likewise. (find_line): Call new function read_section when just one .zdebug_info section is found, otherwise read and compress multiple sections. (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. (special_sections_z): New struct. (special_sections): Refer to special_sections_z. * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize sections named .zdebug_*. (_bfd_mips_elf_fake_sections): Likewise. * compress.c: New file. (bfd_uncompress_section_contents): New function. bfd/doc/ * Makefile.am (BFD_H_DEP): Add ../compress.c. * Makefile.in: Regenerate. binutils/ * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf.c (debug_displays): Add .zdebug_* strings. * dwarf.h (struct dwarf_section): Add fields uncompressed_namd and compressed_name. * objdump.c (load_debug_section): Call bfd_uncompress_section_contents when loading a compressed section. (dump_dwarf_section): Recognize compressed section name. (mach_o_dwarf_sections): Rename as mach_o_uncompressed_dwarf_sections. (mach_o_compressed_dwarf_sections): New variable. (generic_dwarf_section): Rename as generic_uncompressed_dwarf_sections. (generic_compressed_dwarf_sections): New variable. (check_mach_o_dwarf): Save and restore mach_o_compressed_dwarf_sections. * readelf.c: Add #include for config.h and zlib.h (process_section_headers): Recognize compressed section name. (uncompress_section_contents): New function. (load_debug_section): Call uncompress_section_contents when loading a compressed section. (display_debug_section): Recognize compressed section name. binutils/testsuite: * binutils-all/objdump.exp: Add test for objdump -s on a file with a compressed debug section. Add test for objdump -W on a file that contains a compressed debug section. * binutils-all/readelf.exp: Call readelf_compressed_wa_test. (readelf_compressed_wa_test): New function. * binutils-all/dw2-compressed.S: New file. * binutils-all/objdump.W: New file. * binutils-all/objdump.s: New file. * binutils-all/readelf.wa: New file.
2008-07-10 03:32:23 +02:00
if (! ret)
{
free_debug_section (debug);
printf (_("\nCan't get contents for section '%s'.\n"),
section->name);
bfd/ * Makefile.am (BFD32_LIBS): Add compress.lo. (BFD32_LIBS_CFILES): Add compress.c. (BFD_H_FILES): Likewise. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf2.c (read_section): New function. (read_indirect_string): Call new function read_section. (read_abbrevs): Likewise. (decode_line_info): Likewise. (read_debug_ranges): Likewise. (find_line): Call new function read_section when just one .zdebug_info section is found, otherwise read and compress multiple sections. (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. (special_sections_z): New struct. (special_sections): Refer to special_sections_z. * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize sections named .zdebug_*. (_bfd_mips_elf_fake_sections): Likewise. * compress.c: New file. (bfd_uncompress_section_contents): New function. bfd/doc/ * Makefile.am (BFD_H_DEP): Add ../compress.c. * Makefile.in: Regenerate. binutils/ * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf.c (debug_displays): Add .zdebug_* strings. * dwarf.h (struct dwarf_section): Add fields uncompressed_namd and compressed_name. * objdump.c (load_debug_section): Call bfd_uncompress_section_contents when loading a compressed section. (dump_dwarf_section): Recognize compressed section name. (mach_o_dwarf_sections): Rename as mach_o_uncompressed_dwarf_sections. (mach_o_compressed_dwarf_sections): New variable. (generic_dwarf_section): Rename as generic_uncompressed_dwarf_sections. (generic_compressed_dwarf_sections): New variable. (check_mach_o_dwarf): Save and restore mach_o_compressed_dwarf_sections. * readelf.c: Add #include for config.h and zlib.h (process_section_headers): Recognize compressed section name. (uncompress_section_contents): New function. (load_debug_section): Call uncompress_section_contents when loading a compressed section. (display_debug_section): Recognize compressed section name. binutils/testsuite: * binutils-all/objdump.exp: Add test for objdump -s on a file with a compressed debug section. Add test for objdump -W on a file that contains a compressed debug section. * binutils-all/readelf.exp: Call readelf_compressed_wa_test. (readelf_compressed_wa_test): New function. * binutils-all/dw2-compressed.S: New file. * binutils-all/objdump.W: New file. * binutils-all/objdump.s: New file. * binutils-all/readelf.wa: New file.
2008-07-10 03:32:23 +02:00
return 0;
}
if (section_is_compressed)
{
bfd_size_type size = section->size;
if (! bfd_uncompress_section_contents (&section->start, &size))
{
free_debug_section (debug);
printf (_("\nCan't uncompress section '%s'.\n"), section->name);
return 0;
}
section->size = size;
}
return 1;
}
int
load_debug_section (enum dwarf_section_display_enum debug, void *file)
{
struct dwarf_section *section = &debug_displays [debug].section;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
bfd *abfd = (bfd *) file;
asection *sec;
/* If it is already loaded, do nothing. */
if (section->start != NULL)
return 1;
/* Locate the debug section. */
sec = bfd_get_section_by_name (abfd, section->uncompressed_name);
if (sec != NULL)
section->name = section->uncompressed_name;
else
{
sec = bfd_get_section_by_name (abfd, section->compressed_name);
if (sec != NULL)
section->name = section->compressed_name;
}
if (sec == NULL)
return 0;
return load_specific_debug_section (debug, sec, file);
}
void
free_debug_section (enum dwarf_section_display_enum debug)
{
struct dwarf_section *section = &debug_displays [debug].section;
if (section->start == NULL)
return;
free ((char *) section->start);
section->start = NULL;
section->address = 0;
section->size = 0;
}
static void
dump_dwarf_section (bfd *abfd, asection *section,
void *arg ATTRIBUTE_UNUSED)
{
const char *name = bfd_get_section_name (abfd, section);
const char *match;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
int i;
if (CONST_STRNEQ (name, ".gnu.linkonce.wi."))
match = ".debug_info";
else
match = name;
for (i = 0; i < max; i++)
if ((strcmp (debug_displays [i].section.uncompressed_name, match) == 0
|| strcmp (debug_displays [i].section.compressed_name, match) == 0)
&& debug_displays [i].enabled != NULL
&& *debug_displays [i].enabled)
{
struct dwarf_section *sec = &debug_displays [i].section;
if (strcmp (sec->uncompressed_name, match) == 0)
sec->name = sec->uncompressed_name;
else
sec->name = sec->compressed_name;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
section, abfd))
{
debug_displays [i].display (sec, abfd);
if (i != info && i != abbrev)
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
free_debug_section ((enum dwarf_section_display_enum) i);
}
break;
}
}
/* Dump the dwarf debugging information. */
static void
dump_dwarf (bfd *abfd)
{
is_relocatable = (abfd->flags & (EXEC_P | DYNAMIC)) == 0;
/* FIXME: bfd_get_arch_size may return -1. We assume that 64bit
targets will return 64. */
eh_addr_size = bfd_get_arch_size (abfd) == 64 ? 8 : 4;
if (bfd_big_endian (abfd))
byte_get = byte_get_big_endian;
else if (bfd_little_endian (abfd))
byte_get = byte_get_little_endian;
else
abort ();
binutils/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * dwarf.c: Include "elf/common.h". (eh_addr_size): Changed to int. (dwarf_regnames_i386): New. (dwarf_regnames_x86_64): Likewise. (dwarf_regnames): Likewise. (dwarf_regnames_count): Likewise. (init_dwarf_regnames): Likewise. (regname): Likewise. (frame_display_row): Properly support different address size. Call regname to get register name. (display_debug_frames): Call regname to get register name. Display DW_CFA_def_cfa_register as DW_CFA_def_cfa_register instead of DW_CFA_def_cfa_reg. * dwarf.h (init_dwarf_regnames): New. * objdump.c: Include "elf-bfd.h". (dump_dwarf): Call init_dwarf_regnames on ELF input. * readelf.c (guess_is_rela): Change argument to int. (parse_args): Remove the undocumented upper case options for -wX. (process_file_header): Call init_dwarf_regnames if do_dwarf_register is true. gas/testsuite/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * gas/cfi/cfi-alpha-1.d: Replace DW_CFA_def_cfa_reg with DW_CFA_def_cfa_register. * gas/cfi/cfi-alpha-3.d: Likewise. * gas/cfi/cfi-hppa-1.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-m68k.d: Likewise. * gas/cfi/cfi-mips-1.d: Likewise. * gas/cfi/cfi-sh-1.d: Likewise. * gas/cfi/cfi-sparc-1.d: Likewise. * gas/cfi/cfi-sparc64-1.d: Likewise. * gas/cfi/cfi-x86_64.d: Likewise. * gas/cfi/cfi-common-1.d: Updated for i386/x86-64 register names. * gas/cfi/cfi-common-2.d: Likewise. * gas/cfi/cfi-common-5.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-x86_64.d: Likewise. ld/testsuite/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/eh1.d: Replace DW_CFA_def_cfa_reg with DW_CFA_def_cfa_register. Updated for i386/x86-64 register names. * ld-elf/eh2.d: Likewise. * ld-elf/eh3.d: Likewise. * ld-elf/eh4.d: Likewise. * ld-elf/eh5.d: Likewise.
2008-01-28 16:15:32 +01:00
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
{
const struct elf_backend_data *bed = get_elf_backend_data (abfd);
init_dwarf_regnames (bed->elf_machine_code);
}
bfd_map_over_sections (abfd, dump_dwarf_section, NULL);
free_debug_memory ();
}
/* Read ABFD's stabs section STABSECT_NAME, and return a pointer to
it. Return NULL on failure. */
1999-05-03 09:29:11 +02:00
static char *
read_section_stabs (bfd *abfd, const char *sect_name, bfd_size_type *size_ptr)
1999-05-03 09:29:11 +02:00
{
asection *stabsect;
bfd_size_type size;
char *contents;
1999-05-03 09:29:11 +02:00
stabsect = bfd_get_section_by_name (abfd, sect_name);
if (stabsect == NULL)
1999-05-03 09:29:11 +02:00
{
printf (_("No %s section present\n\n"), sect_name);
return FALSE;
1999-05-03 09:29:11 +02:00
}
size = bfd_section_size (abfd, stabsect);
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
contents = (char *) xmalloc (size);
if (! bfd_get_section_contents (abfd, stabsect, contents, 0, size))
1999-05-03 09:29:11 +02:00
{
non_fatal (_("Reading %s section of %s failed: %s"),
sect_name, bfd_get_filename (abfd),
bfd_errmsg (bfd_get_error ()));
free (contents);
exit_status = 1;
return NULL;
1999-05-03 09:29:11 +02:00
}
*size_ptr = size;
1999-05-03 09:29:11 +02:00
return contents;
1999-05-03 09:29:11 +02:00
}
/* Stabs entries use a 12 byte format:
4 byte string table index
1 byte stab type
1 byte stab other field
2 byte stab desc field
4 byte stab value
FIXME: This will have to change for a 64 bit object format. */
2003-07-29 17:40:37 +02:00
#define STRDXOFF (0)
#define TYPEOFF (4)
#define OTHEROFF (5)
#define DESCOFF (6)
#define VALOFF (8)
1999-05-03 09:29:11 +02:00
#define STABSIZE (12)
/* Print ABFD's stabs section STABSECT_NAME (in `stabs'),
using string table section STRSECT_NAME (in `strtab'). */
static void
print_section_stabs (bfd *abfd,
const char *stabsect_name,
unsigned *string_offset_ptr)
1999-05-03 09:29:11 +02:00
{
int i;
2003-07-29 17:40:37 +02:00
unsigned file_string_table_offset = 0;
unsigned next_file_string_table_offset = *string_offset_ptr;
1999-05-03 09:29:11 +02:00
bfd_byte *stabp, *stabs_end;
stabp = stabs;
stabs_end = stabp + stab_size;
printf (_("Contents of %s section:\n\n"), stabsect_name);
printf ("Symnum n_type n_othr n_desc n_value n_strx String\n");
/* Loop through all symbols and print them.
We start the index at -1 because there is a dummy symbol on
the front of stabs-in-{coff,elf} sections that supplies sizes. */
for (i = -1; stabp < stabs_end; stabp += STABSIZE, i++)
{
const char *name;
unsigned long strx;
unsigned char type, other;
unsigned short desc;
bfd_vma value;
strx = bfd_h_get_32 (abfd, stabp + STRDXOFF);
type = bfd_h_get_8 (abfd, stabp + TYPEOFF);
other = bfd_h_get_8 (abfd, stabp + OTHEROFF);
desc = bfd_h_get_16 (abfd, stabp + DESCOFF);
value = bfd_h_get_32 (abfd, stabp + VALOFF);
printf ("\n%-6d ", i);
/* Either print the stab name, or, if unnamed, print its number
again (makes consistent formatting for tools like awk). */
1999-05-03 09:29:11 +02:00
name = bfd_get_stab_name (type);
if (name != NULL)
printf ("%-6s", name);
else if (type == N_UNDF)
printf ("HdrSym");
else
printf ("%-6d", type);
printf (" %-6d %-6d ", other, desc);
bfd_printf_vma (abfd, value);
1999-05-03 09:29:11 +02:00
printf (" %-6lu", strx);
/* Symbols with type == 0 (N_UNDF) specify the length of the
string table associated with this file. We use that info
to know how to relocate the *next* file's string table indices. */
if (type == N_UNDF)
{
file_string_table_offset = next_file_string_table_offset;
next_file_string_table_offset += value;
}
else
{
/* Using the (possibly updated) string table offset, print the
string (if any) associated with this symbol. */
if ((strx + file_string_table_offset) < stabstr_size)
printf (" %s", &strtab[strx + file_string_table_offset]);
else
printf (" *");
}
}
printf ("\n\n");
*string_offset_ptr = next_file_string_table_offset;
1999-05-03 09:29:11 +02:00
}
typedef struct
{
const char * section_name;
const char * string_section_name;
unsigned string_offset;
}
stab_section_names;
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static void
find_stabs_section (bfd *abfd, asection *section, void *names)
1999-05-03 09:29:11 +02:00
{
int len;
stab_section_names * sought = (stab_section_names *) names;
1999-05-03 09:29:11 +02:00
/* Check for section names for which stabsect_name is a prefix, to
handle .stab.N, etc. */
len = strlen (sought->section_name);
/* If the prefix matches, and the files section name ends with a
nul or a digit, then we match. I.e., we want either an exact
match or a section followed by a number. */
if (strncmp (sought->section_name, section->name, len) == 0
&& (section->name[len] == 0
|| (section->name[len] == '.' && ISDIGIT (section->name[len + 1]))))
1999-05-03 09:29:11 +02:00
{
if (strtab == NULL)
strtab = read_section_stabs (abfd, sought->string_section_name,
&stabstr_size);
if (strtab)
1999-05-03 09:29:11 +02:00
{
stabs = (bfd_byte *) read_section_stabs (abfd, section->name,
&stab_size);
if (stabs)
print_section_stabs (abfd, section->name, &sought->string_offset);
1999-05-03 09:29:11 +02:00
}
}
}
static void
dump_stabs_section (bfd *abfd, char *stabsect_name, char *strsect_name)
{
stab_section_names s;
s.section_name = stabsect_name;
s.string_section_name = strsect_name;
s.string_offset = 0;
bfd_map_over_sections (abfd, find_stabs_section, & s);
free (strtab);
strtab = NULL;
}
/* Dump the any sections containing stabs debugging information. */
static void
dump_stabs (bfd *abfd)
{
dump_stabs_section (abfd, ".stab", ".stabstr");
dump_stabs_section (abfd, ".stab.excl", ".stab.exclstr");
dump_stabs_section (abfd, ".stab.index", ".stab.indexstr");
/* For Darwin. */
dump_stabs_section (abfd, "LC_SYMTAB.stabs", "LC_SYMTAB.stabstr");
dump_stabs_section (abfd, "$GDB_SYMBOLS$", "$GDB_STRINGS$");
}
1999-05-03 09:29:11 +02:00
static void
2003-07-29 17:40:37 +02:00
dump_bfd_header (bfd *abfd)
1999-05-03 09:29:11 +02:00
{
char *comma = "";
printf (_("architecture: %s, "),
bfd_printable_arch_mach (bfd_get_arch (abfd),
bfd_get_mach (abfd)));
printf (_("flags 0x%08x:\n"), abfd->flags);
#define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";}
PF (HAS_RELOC, "HAS_RELOC");
PF (EXEC_P, "EXEC_P");
PF (HAS_LINENO, "HAS_LINENO");
PF (HAS_DEBUG, "HAS_DEBUG");
PF (HAS_SYMS, "HAS_SYMS");
PF (HAS_LOCALS, "HAS_LOCALS");
PF (DYNAMIC, "DYNAMIC");
PF (WP_TEXT, "WP_TEXT");
PF (D_PAGED, "D_PAGED");
PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE");
2002-08-28 12:38:51 +02:00
PF (HAS_LOAD_PAGE, "HAS_LOAD_PAGE");
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printf (_("\nstart address 0x"));
bfd_printf_vma (abfd, abfd->start_address);
1999-05-03 09:29:11 +02:00
printf ("\n");
}
1999-05-03 09:29:11 +02:00
static void
2003-07-29 17:40:37 +02:00
dump_bfd_private_header (bfd *abfd)
1999-05-03 09:29:11 +02:00
{
bfd_print_private_bfd_data (abfd, stdout);
}
/* Display a section in hexadecimal format with associated characters.
Each line prefixed by the zero padded address. */
1999-05-03 09:29:11 +02:00
static void
dump_section (bfd *abfd, asection *section, void *dummy ATTRIBUTE_UNUSED)
1999-05-03 09:29:11 +02:00
{
bfd_byte *data = 0;
bfd_size_type datasize;
bfd_size_type addr_offset;
bfd_size_type start_offset;
bfd_size_type stop_offset;
unsigned int opb = bfd_octets_per_byte (abfd);
/* Bytes per line. */
const int onaline = 16;
char buf[64];
int count;
int width;
if ((section->flags & SEC_HAS_CONTENTS) == 0)
return;
if (! process_section_p (section))
return;
if ((datasize = bfd_section_size (abfd, section)) == 0)
return;
/* Compute the address range to display. */
if (start_address == (bfd_vma) -1
|| start_address < section->vma)
start_offset = 0;
else
start_offset = start_address - section->vma;
if (stop_address == (bfd_vma) -1)
stop_offset = datasize / opb;
else
1999-05-03 09:29:11 +02:00
{
if (stop_address < section->vma)
stop_offset = 0;
else
stop_offset = stop_address - section->vma;
1999-05-03 09:29:11 +02:00
if (stop_offset > datasize / opb)
stop_offset = datasize / opb;
1999-05-03 09:29:11 +02:00
}
if (start_offset >= stop_offset)
return;
printf (_("Contents of section %s:"), section->name);
if (display_file_offsets)
2008-07-30 06:34:58 +02:00
printf (_(" (Starting at file offset: 0x%lx)"),
(unsigned long) (section->filepos + start_offset));
printf ("\n");
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
data = (bfd_byte *) xmalloc (datasize);
bfd_get_section_contents (abfd, section, data, 0, datasize);
width = 4;
2002-08-28 12:38:51 +02:00
bfd_sprintf_vma (abfd, buf, start_offset + section->vma);
if (strlen (buf) >= sizeof (buf))
abort ();
2002-08-28 12:38:51 +02:00
count = 0;
while (buf[count] == '0' && buf[count+1] != '\0')
count++;
count = strlen (buf) - count;
if (count > width)
width = count;
1999-05-03 09:29:11 +02:00
bfd_sprintf_vma (abfd, buf, stop_offset + section->vma - 1);
if (strlen (buf) >= sizeof (buf))
abort ();
2002-08-28 12:38:51 +02:00
count = 0;
while (buf[count] == '0' && buf[count+1] != '\0')
count++;
count = strlen (buf) - count;
if (count > width)
width = count;
2002-08-28 12:38:51 +02:00
for (addr_offset = start_offset;
addr_offset < stop_offset; addr_offset += onaline / opb)
{
bfd_size_type j;
bfd_sprintf_vma (abfd, buf, (addr_offset + section->vma));
count = strlen (buf);
if ((size_t) count >= sizeof (buf))
abort ();
putchar (' ');
while (count < width)
1999-05-03 09:29:11 +02:00
{
putchar ('0');
count++;
}
fputs (buf + count - width, stdout);
putchar (' ');
1999-05-03 09:29:11 +02:00
for (j = addr_offset * opb;
j < addr_offset * opb + onaline; j++)
{
if (j < stop_offset * opb)
printf ("%02x", (unsigned) (data[j]));
else
printf (" ");
if ((j & 3) == 3)
printf (" ");
1999-05-03 09:29:11 +02:00
}
printf (" ");
for (j = addr_offset * opb;
j < addr_offset * opb + onaline; j++)
{
if (j >= stop_offset * opb)
printf (" ");
else
printf ("%c", ISPRINT (data[j]) ? data[j] : '.');
}
putchar ('\n');
1999-05-03 09:29:11 +02:00
}
free (data);
1999-05-03 09:29:11 +02:00
}
/* Actually display the various requested regions. */
1999-05-03 09:29:11 +02:00
static void
2003-07-29 17:40:37 +02:00
dump_data (bfd *abfd)
1999-05-03 09:29:11 +02:00
{
bfd_map_over_sections (abfd, dump_section, NULL);
1999-05-03 09:29:11 +02:00
}
/* Should perhaps share code and display with nm? */
1999-05-03 09:29:11 +02:00
static void
2003-07-29 17:40:37 +02:00
dump_symbols (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean dynamic)
1999-05-03 09:29:11 +02:00
{
asymbol **current;
long max_count;
1999-05-03 09:29:11 +02:00
long count;
if (dynamic)
{
current = dynsyms;
max_count = dynsymcount;
1999-05-03 09:29:11 +02:00
printf ("DYNAMIC SYMBOL TABLE:\n");
}
else
{
current = syms;
max_count = symcount;
1999-05-03 09:29:11 +02:00
printf ("SYMBOL TABLE:\n");
}
if (max_count == 0)
printf (_("no symbols\n"));
for (count = 0; count < max_count; count++)
1999-05-03 09:29:11 +02:00
{
bfd *cur_bfd;
if (*current == NULL)
printf (_("no information for symbol number %ld\n"), count);
else if ((cur_bfd = bfd_asymbol_bfd (*current)) == NULL)
printf (_("could not determine the type of symbol number %ld\n"),
count);
else if (process_section_p ((* current)->section)
&& (dump_special_syms
|| !bfd_is_target_special_symbol (cur_bfd, *current)))
1999-05-03 09:29:11 +02:00
{
const char *name = (*current)->name;
1999-05-03 09:29:11 +02:00
if (do_demangle && name != NULL && *name != '\0')
1999-05-03 09:29:11 +02:00
{
char *alloc;
/* If we want to demangle the name, we demangle it
here, and temporarily clobber it while calling
bfd_print_symbol. FIXME: This is a gross hack. */
alloc = bfd_demangle (cur_bfd, name, DMGL_ANSI | DMGL_PARAMS);
if (alloc != NULL)
(*current)->name = alloc;
1999-05-03 09:29:11 +02:00
bfd_print_symbol (cur_bfd, stdout, *current,
bfd_print_symbol_all);
if (alloc != NULL)
{
(*current)->name = name;
free (alloc);
}
1999-05-03 09:29:11 +02:00
}
else
bfd_print_symbol (cur_bfd, stdout, *current,
bfd_print_symbol_all);
printf ("\n");
1999-05-03 09:29:11 +02:00
}
current++;
1999-05-03 09:29:11 +02:00
}
printf ("\n\n");
1999-05-03 09:29:11 +02:00
}
1999-05-03 09:29:11 +02:00
static void
2003-07-29 17:40:37 +02:00
dump_reloc_set (bfd *abfd, asection *sec, arelent **relpp, long relcount)
1999-05-03 09:29:11 +02:00
{
arelent **p;
char *last_filename, *last_functionname;
unsigned int last_line;
/* Get column headers lined up reasonably. */
{
static int width;
1999-05-03 09:29:11 +02:00
if (width == 0)
{
char buf[30];
bfd_sprintf_vma (abfd, buf, (bfd_vma) -1);
1999-05-03 09:29:11 +02:00
width = strlen (buf) - 7;
}
printf ("OFFSET %*s TYPE %*s VALUE \n", width, "", 12, "");
}
last_filename = NULL;
last_functionname = NULL;
last_line = 0;
for (p = relpp; relcount && *p != NULL; p++, relcount--)
1999-05-03 09:29:11 +02:00
{
arelent *q = *p;
const char *filename, *functionname;
unsigned int linenumber;
1999-05-03 09:29:11 +02:00
const char *sym_name;
const char *section_name;
if (start_address != (bfd_vma) -1
&& q->address < start_address)
continue;
if (stop_address != (bfd_vma) -1
&& q->address > stop_address)
continue;
if (with_line_numbers
&& sec != NULL
&& bfd_find_nearest_line (abfd, sec, syms, q->address,
&filename, &functionname, &linenumber))
1999-05-03 09:29:11 +02:00
{
if (functionname != NULL
&& (last_functionname == NULL
|| strcmp (functionname, last_functionname) != 0))
{
printf ("%s():\n", functionname);
if (last_functionname != NULL)
free (last_functionname);
last_functionname = xstrdup (functionname);
}
if (linenumber > 0
&& (linenumber != last_line
1999-05-03 09:29:11 +02:00
|| (filename != NULL
&& last_filename != NULL
&& strcmp (filename, last_filename) != 0)))
{
printf ("%s:%u\n", filename == NULL ? "???" : filename, linenumber);
last_line = linenumber;
1999-05-03 09:29:11 +02:00
if (last_filename != NULL)
free (last_filename);
if (filename == NULL)
last_filename = NULL;
else
last_filename = xstrdup (filename);
}
}
if (q->sym_ptr_ptr && *q->sym_ptr_ptr)
{
sym_name = (*(q->sym_ptr_ptr))->name;
section_name = (*(q->sym_ptr_ptr))->section->name;
}
else
{
sym_name = NULL;
section_name = NULL;
}
bfd_printf_vma (abfd, q->address);
if (q->howto == NULL)
printf (" *unknown* ");
else if (q->howto->name)
printf (" %-16s ", q->howto->name);
else
printf (" %-16d ", q->howto->type);
1999-05-03 09:29:11 +02:00
if (sym_name)
{
objdump_print_symname (abfd, NULL, *q->sym_ptr_ptr);
}
1999-05-03 09:29:11 +02:00
else
{
if (section_name == NULL)
1999-05-03 09:29:11 +02:00
section_name = "*unknown*";
printf ("[%s]", section_name);
1999-05-03 09:29:11 +02:00
}
1999-05-03 09:29:11 +02:00
if (q->addend)
{
printf ("+0x");
bfd_printf_vma (abfd, q->addend);
1999-05-03 09:29:11 +02:00
}
1999-05-03 09:29:11 +02:00
printf ("\n");
}
}
static void
dump_relocs_in_section (bfd *abfd,
asection *section,
void *dummy ATTRIBUTE_UNUSED)
{
arelent **relpp;
long relcount;
long relsize;
if ( bfd_is_abs_section (section)
|| bfd_is_und_section (section)
|| bfd_is_com_section (section)
|| (! process_section_p (section))
|| ((section->flags & SEC_RELOC) == 0))
return;
relsize = bfd_get_reloc_upper_bound (abfd, section);
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
printf ("RELOCATION RECORDS FOR [%s]:", section->name);
if (relsize == 0)
{
printf (" (none)\n\n");
return;
}
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
relpp = (arelent **) xmalloc (relsize);
relcount = bfd_canonicalize_reloc (abfd, section, relpp, syms);
if (relcount < 0)
bfd_fatal (bfd_get_filename (abfd));
else if (relcount == 0)
printf (" (none)\n\n");
else
{
printf ("\n");
dump_reloc_set (abfd, section, relpp, relcount);
printf ("\n\n");
}
free (relpp);
}
static void
dump_relocs (bfd *abfd)
{
bfd_map_over_sections (abfd, dump_relocs_in_section, NULL);
}
static void
dump_dynamic_relocs (bfd *abfd)
{
long relsize;
arelent **relpp;
long relcount;
relsize = bfd_get_dynamic_reloc_upper_bound (abfd);
if (relsize < 0)
bfd_fatal (bfd_get_filename (abfd));
printf ("DYNAMIC RELOCATION RECORDS");
if (relsize == 0)
printf (" (none)\n\n");
else
{
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
relpp = (arelent **) xmalloc (relsize);
relcount = bfd_canonicalize_dynamic_reloc (abfd, relpp, dynsyms);
if (relcount < 0)
bfd_fatal (bfd_get_filename (abfd));
else if (relcount == 0)
printf (" (none)\n\n");
else
{
printf ("\n");
dump_reloc_set (abfd, NULL, relpp, relcount);
printf ("\n\n");
}
free (relpp);
}
}
/* Creates a table of paths, to search for source files. */
static void
add_include_path (const char *path)
{
if (path[0] == 0)
return;
include_path_count++;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
include_paths = (const char **)
xrealloc (include_paths, include_path_count * sizeof (*include_paths));
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
if (path[1] == ':' && path[2] == 0)
path = concat (path, ".", (const char *) 0);
#endif
include_paths[include_path_count - 1] = path;
}
static void
adjust_addresses (bfd *abfd ATTRIBUTE_UNUSED,
asection *section,
void *arg)
{
if ((section->flags & SEC_DEBUGGING) == 0)
{
bfd_boolean *has_reloc_p = (bfd_boolean *) arg;
section->vma += adjust_section_vma;
if (*has_reloc_p)
section->lma += adjust_section_vma;
}
}
/* Dump selected contents of ABFD. */
static void
dump_bfd (bfd *abfd)
{
/* If we are adjusting section VMA's, change them all now. Changing
the BFD information is a hack. However, we must do it, or
bfd_find_nearest_line will not do the right thing. */
if (adjust_section_vma != 0)
{
bfd_boolean has_reloc = (abfd->flags & HAS_RELOC);
bfd_map_over_sections (abfd, adjust_addresses, &has_reloc);
}
if (! dump_debugging_tags)
printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd),
abfd->xvec->name);
if (dump_ar_hdrs)
print_arelt_descr (stdout, abfd, TRUE);
if (dump_file_header)
dump_bfd_header (abfd);
if (dump_private_headers)
dump_bfd_private_header (abfd);
if (! dump_debugging_tags)
putchar ('\n');
if (dump_section_headers)
dump_headers (abfd);
if (dump_symtab
|| dump_reloc_info
|| disassemble
|| dump_debugging
|| dump_dwarf_section_info)
syms = slurp_symtab (abfd);
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
2004-04-22 16:45:32 +02:00
if (dump_dynamic_symtab || dump_dynamic_reloc_info
|| (disassemble && bfd_get_dynamic_symtab_upper_bound (abfd) > 0))
dynsyms = slurp_dynamic_symtab (abfd);
if (disassemble)
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
2004-04-22 16:45:32 +02:00
{
synthcount = bfd_get_synthetic_symtab (abfd, symcount, syms,
dynsymcount, dynsyms, &synthsyms);
if (synthcount < 0)
synthcount = 0;
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
2004-04-22 16:45:32 +02:00
}
if (dump_symtab)
dump_symbols (abfd, FALSE);
if (dump_dynamic_symtab)
dump_symbols (abfd, TRUE);
if (dump_dwarf_section_info)
dump_dwarf (abfd);
if (dump_stab_section_info)
dump_stabs (abfd);
if (dump_reloc_info && ! disassemble)
dump_relocs (abfd);
if (dump_dynamic_reloc_info && ! disassemble)
dump_dynamic_relocs (abfd);
if (dump_section_contents)
dump_data (abfd);
if (disassemble)
disassemble_data (abfd);
if (dump_debugging)
{
void *dhandle;
dhandle = read_debugging_info (abfd, syms, symcount, TRUE);
if (dhandle != NULL)
{
if (!print_debugging_info (stdout, dhandle, abfd, syms,
bfd_demangle,
dump_debugging_tags ? TRUE : FALSE))
{
non_fatal (_("%s: printing debugging information failed"),
bfd_get_filename (abfd));
exit_status = 1;
}
}
/* PR 6483: If there was no STABS or IEEE debug
info in the file, try DWARF instead. */
else if (! dump_dwarf_section_info)
{
dump_dwarf (abfd);
}
}
if (syms)
{
free (syms);
syms = NULL;
}
if (dynsyms)
{
free (dynsyms);
dynsyms = NULL;
}
bfd/ * bfd.c (bfd_get_synthetic_symtab): Define. * targets.c (BFD_JUMP_TABLE_DYNAMIC): Add NAME##_get_synthetic_symtab. (struct bfd_target): Add _bfd_get_synthetic_symtab. * libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Define. * elf-bfd.h (struct elf_backend_data): Add plt_sym_val and relplt_name fields. (_bfd_elf_get_synthetic_symtab): New prototype. * elfcode.h (elf_get_synthetic_symtab): Define. * elf.c (_bfd_elf_get_synthetic_symtab): New function. * elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Define. (elf_backend_plt_sym_val, elf_backend_relplt_name): Define. (elfNN_bed): Add elf_backend_plt_sym_val and elf_backend_relplt_name. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt. * elf32-i386.c (elf_i386_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-x86-64.c (elf64_x86_64_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-s390.c (elf_s390_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-sparc (elf32_sparc_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf64-sparc.c (sparc64_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * elf32-ppc.c (ppc_elf_plt_sym_val): New function. (elf_backend_plt_sym_val): Define. * aout-target.h (MY_get_synthetic_symtab): Define. * aout-tic30.c (MY_get_synthetic_symtab): Define. * coff-rs6000.c (rs6000coff_vec): Add _bfd_nodynamic_get_synthetic_symtab. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Add _bfd_nodynamic_get_synthetic_symtab. (aix5coff64_vec): Likewise. * sunos.c (MY_get_synthetic_symtab): Define. * vms.c (vms_get_synthetic_symtab): Define. binutils/ * objdump.c (synthsyms, synthcount): New variables. (disassemble_data): Use dynsyms for stripped binaries or libraries. Add synthetized symbols. (dump_bfd): For disassemble, initialize dynsyms always and also synthsyms. Free synthsyms and clear {sym,dynsym,synth}count before returning.
2004-04-22 16:45:32 +02:00
if (synthsyms)
{
free (synthsyms);
synthsyms = NULL;
}
symcount = 0;
dynsymcount = 0;
synthcount = 0;
}
static void
display_bfd (bfd *abfd)
{
char **matching;
if (bfd_check_format_matches (abfd, bfd_object, &matching))
{
dump_bfd (abfd);
return;
}
if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
{
nonfatal (bfd_get_filename (abfd));
list_matching_formats (matching);
free (matching);
return;
}
if (bfd_get_error () != bfd_error_file_not_recognized)
{
nonfatal (bfd_get_filename (abfd));
return;
}
if (bfd_check_format_matches (abfd, bfd_core, &matching))
{
dump_bfd (abfd);
return;
}
nonfatal (bfd_get_filename (abfd));
if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
{
list_matching_formats (matching);
free (matching);
}
}
static void
display_file (char *filename, char *target)
{
bfd *file;
bfd *arfile = NULL;
if (get_file_size (filename) < 1)
{
exit_status = 1;
return;
}
file = bfd_openr (filename, target);
if (file == NULL)
{
nonfatal (filename);
return;
}
/* If the file is an archive, process all of its elements. */
if (bfd_check_format (file, bfd_archive))
{
bfd *last_arfile = NULL;
printf (_("In archive %s:\n"), bfd_get_filename (file));
for (;;)
{
bfd_set_error (bfd_error_no_error);
arfile = bfd_openr_next_archived_file (file, arfile);
if (arfile == NULL)
{
if (bfd_get_error () != bfd_error_no_more_archived_files)
nonfatal (bfd_get_filename (file));
break;
}
display_bfd (arfile);
if (last_arfile != NULL)
bfd_close (last_arfile);
last_arfile = arfile;
}
if (last_arfile != NULL)
bfd_close (last_arfile);
}
else
display_bfd (file);
bfd_close (file);
}
1999-05-03 09:29:11 +02:00
int
2003-07-29 17:40:37 +02:00
main (int argc, char **argv)
1999-05-03 09:29:11 +02:00
{
int c;
char *target = default_target;
bfd_boolean seenflag = FALSE;
1999-05-03 09:29:11 +02:00
#if defined (HAVE_SETLOCALE)
#if defined (HAVE_LC_MESSAGES)
1999-05-03 09:29:11 +02:00
setlocale (LC_MESSAGES, "");
#endif
setlocale (LC_CTYPE, "");
1999-05-03 09:29:11 +02:00
#endif
1999-05-03 09:29:11 +02:00
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
program_name = *argv;
xmalloc_set_program_name (program_name);
START_PROGRESS (program_name, 0);
expandargv (&argc, &argv);
1999-05-03 09:29:11 +02:00
bfd_init ();
set_default_bfd_target ();
while ((c = getopt_long (argc, argv,
"pib:m:M:VvCdDlfFaHhrRtTxsSI:j:wE:zgeGW::",
1999-05-03 09:29:11 +02:00
long_options, (int *) 0))
!= EOF)
{
switch (c)
{
case 0:
2002-01-23 17:12:56 +01:00
break; /* We've been given a long option. */
1999-05-03 09:29:11 +02:00
case 'm':
machine = optarg;
break;
case 'M':
if (disassembler_options)
/* Ignore potential memory leak for now. */
2003-07-29 17:40:37 +02:00
disassembler_options = concat (disassembler_options, ",",
optarg, (const char *) NULL);
else
disassembler_options = optarg;
break;
1999-05-03 09:29:11 +02:00
case 'j':
if (only_used == only_size)
{
only_size += 8;
Updated soruces in binutils/* to compile cleanly with -Wc++-compat. * binutils/addr2line.c (slurp_symtab): Fix casts. Introduce variable minisyms to avoid aliasing varning. * binutils/ar.c: Add casts. (normalize): Use name del instead of delete. (display_target_list,display_info_table): Change loop counter variable a to int. * binutils/bucomm.c: Add casts. * binutils/debug.c: Update function to use new names. (struct debug_baseclass): Rename member from virtual to is_virtual. (struct debug_type_s,struct debug_field_s,struct debug_baseclass_s,struct debug_method_s,struct debug_method_variant_s,struct debug_type_s): Rename struct from avoid name collision. * /binutils/debug.h: Use new struct names. * binutils/dwarf.c: Add casts. (free_debug_memory): Change loop counter variable a to int. * binutils/ieee.c: Add casts. (enum ieee_var_kind): Move to top level. (ieee_class_baseclass): Rename parameter virtual to is_virtual. (ieee_class_method_var): Rename variable virtual to is_virtual. * binutils/nm.c: Add casts. * binutils/objcopy.c: Add casts. (copy_archive): Rename variable delete to del. * binutils/objdump.c: Add casts. (dump_dwarf_section): Change loop counter variable i to int. * binutils/prdbg.c: Add casts. (pr_class_baseclass,tg_class_baseclass): Rename parameters virtual to is_virtual. * binutils/readelf.c: Add casts. (struct ia64_unw_table_entry,struct hppa_unw_table_entry): Move to top level. * binutils/size.c: Add casts. * binutils/stabs.c (parse_stab_type, parse_stab_range_type) (parse_stab_cpp_abbrev): Rename parameter from typename to type_name. (parse_stab_baseclasses): Rename variable virtual to is_virtual. * binutils/strings.c: Add casts. * binutils/wrstabs.c (stab_class_baseclass): Rename parameter virtual to is_virtual.
2009-09-10 15:40:44 +02:00
only = (char **) xrealloc (only, only_size * sizeof (char *));
}
only [only_used++] = optarg;
1999-05-03 09:29:11 +02:00
break;
case 'F':
display_file_offsets = TRUE;
break;
1999-05-03 09:29:11 +02:00
case 'l':
with_line_numbers = TRUE;
1999-05-03 09:29:11 +02:00
break;
case 'b':
target = optarg;
break;
1999-11-21 12:37:21 +01:00
case 'C':
do_demangle = TRUE;
if (optarg != NULL)
{
enum demangling_styles style;
2002-01-23 17:12:56 +01:00
style = cplus_demangle_name_to_style (optarg);
if (style == unknown_demangling)
fatal (_("unknown demangling style `%s'"),
optarg);
2002-01-23 17:12:56 +01:00
cplus_demangle_set_style (style);
}
1999-11-21 12:37:21 +01:00
break;
case 'w':
wide_output = TRUE;
1999-11-21 12:37:21 +01:00
break;
case OPTION_ADJUST_VMA:
adjust_section_vma = parse_vma (optarg, "--adjust-vma");
break;
case OPTION_START_ADDRESS:
start_address = parse_vma (optarg, "--start-address");
if ((stop_address != (bfd_vma) -1) && stop_address <= start_address)
fatal (_("error: the start address should be before the end address"));
1999-11-21 12:37:21 +01:00
break;
case OPTION_STOP_ADDRESS:
stop_address = parse_vma (optarg, "--stop-address");
if ((start_address != (bfd_vma) -1) && stop_address <= start_address)
fatal (_("error: the stop address should be after the start address"));
1999-11-21 12:37:21 +01:00
break;
case OPTION_PREFIX:
prefix = optarg;
prefix_length = strlen (prefix);
/* Remove an unnecessary trailing '/' */
while (IS_DIR_SEPARATOR (prefix[prefix_length - 1]))
prefix_length--;
break;
case OPTION_PREFIX_STRIP:
prefix_strip = atoi (optarg);
if (prefix_strip < 0)
fatal (_("error: prefix strip must be non-negative"));
break;
case OPTION_INSN_WIDTH:
insn_width = strtoul (optarg, NULL, 0);
if (insn_width <= 0)
fatal (_("error: instruction width must be positive"));
break;
1999-11-21 12:37:21 +01:00
case 'E':
if (strcmp (optarg, "B") == 0)
endian = BFD_ENDIAN_BIG;
else if (strcmp (optarg, "L") == 0)
endian = BFD_ENDIAN_LITTLE;
else
{
non_fatal (_("unrecognized -E option"));
1999-11-21 12:37:21 +01:00
usage (stderr, 1);
}
break;
case OPTION_ENDIAN:
if (strncmp (optarg, "big", strlen (optarg)) == 0)
endian = BFD_ENDIAN_BIG;
else if (strncmp (optarg, "little", strlen (optarg)) == 0)
endian = BFD_ENDIAN_LITTLE;
else
{
non_fatal (_("unrecognized --endian type `%s'"), optarg);
1999-11-21 12:37:21 +01:00
usage (stderr, 1);
}
break;
2002-01-23 17:12:56 +01:00
1999-05-03 09:29:11 +02:00
case 'f':
dump_file_header = TRUE;
seenflag = TRUE;
1999-05-03 09:29:11 +02:00
break;
case 'i':
formats_info = TRUE;
seenflag = TRUE;
1999-05-03 09:29:11 +02:00
break;
case 'I':
add_include_path (optarg);
break;
1999-05-03 09:29:11 +02:00
case 'p':
dump_private_headers = TRUE;
seenflag = TRUE;
1999-05-03 09:29:11 +02:00
break;
case 'x':
dump_private_headers = TRUE;
dump_symtab = TRUE;
dump_reloc_info = TRUE;
dump_file_header = TRUE;
dump_ar_hdrs = TRUE;
dump_section_headers = TRUE;
seenflag = TRUE;
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break;
case 't':
dump_symtab = TRUE;
seenflag = TRUE;
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break;
case 'T':
dump_dynamic_symtab = TRUE;
seenflag = TRUE;
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break;
case 'd':
disassemble = TRUE;
seenflag = TRUE;
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break;
case 'z':
disassemble_zeroes = TRUE;
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break;
case 'D':
disassemble = TRUE;
disassemble_all = TRUE;
seenflag = TRUE;
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break;
case 'S':
disassemble = TRUE;
with_source_code = TRUE;
seenflag = TRUE;
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break;
case 'g':
dump_debugging = 1;
seenflag = TRUE;
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break;
case 'e':
dump_debugging = 1;
dump_debugging_tags = 1;
do_demangle = TRUE;
seenflag = TRUE;
break;
case 'W':
dump_dwarf_section_info = TRUE;
seenflag = TRUE;
if (optarg)
dwarf_select_sections_by_letters (optarg);
else
dwarf_select_sections_all ();
break;
case OPTION_DWARF:
dump_dwarf_section_info = TRUE;
seenflag = TRUE;
if (optarg)
dwarf_select_sections_by_names (optarg);
else
dwarf_select_sections_all ();
break;
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case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
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break;
case 's':
dump_section_contents = TRUE;
seenflag = TRUE;
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break;
case 'r':
dump_reloc_info = TRUE;
seenflag = TRUE;
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break;
case 'R':
dump_dynamic_reloc_info = TRUE;
seenflag = TRUE;
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break;
case 'a':
dump_ar_hdrs = TRUE;
seenflag = TRUE;
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break;
case 'h':
dump_section_headers = TRUE;
seenflag = TRUE;
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break;
case 'H':
usage (stdout, 0);
seenflag = TRUE;
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case 'v':
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case 'V':
show_version = TRUE;
seenflag = TRUE;
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break;
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default:
usage (stderr, 1);
}
}
if (show_version)
print_version ("objdump");
if (!seenflag)
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usage (stderr, 2);
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if (formats_info)
exit_status = display_info ();
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else
{
if (optind == argc)
display_file ("a.out", target);
else
for (; optind < argc;)
display_file (argv[optind++], target);
}
END_PROGRESS (program_name);
return exit_status;
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}