static int show_synthetic = 0; /* Display synthesized symbols too. */
static int line_numbers = 0; /* Print line numbers for symbols. */
static int allow_special_symbols = 0; /* Allow special symbols. */
+static int with_symbol_versions = 0; /* Include symbol version information in the output. */
/* When to print the names of files. Not mutually exclusive in SYSV format. */
static int filename_per_file = 0; /* Once per file, on its own line. */
{"defined-only", no_argument, &defined_only, 1},
{"undefined-only", no_argument, &undefined_only, 1},
{"version", no_argument, &show_version, 1},
+ {"with-symbol-versions", no_argument, &with_symbol_versions, 1},
{0, no_argument, 0, 0}
};
\f
/* Some error-reporting functions. */
-static void
+ATTRIBUTE_NORETURN static void
usage (FILE *stream, int status)
{
fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name);
-t, --radix=RADIX Use RADIX for printing symbol values\n\
--target=BFDNAME Specify the target object format as BFDNAME\n\
-u, --undefined-only Display only undefined symbols\n\
+ --with-symbol-versions Display version strings after symbol names\n\
-X 32_64 (ignored)\n\
@FILE Read options from FILE\n\
-h, --help Display this information\n\
static const char *
get_elf_symbol_type (unsigned int type)
{
- static char buff [32];
+ static char *bufp;
+ int n;
switch (type)
{
case STT_FILE: return "FILE";
case STT_COMMON: return "COMMON";
case STT_TLS: return "TLS";
- default:
- if (type >= STT_LOPROC && type <= STT_HIPROC)
- sprintf (buff, _("<processor specific>: %d"), type);
- else if (type >= STT_LOOS && type <= STT_HIOS)
- sprintf (buff, _("<OS specific>: %d"), type);
- else
- sprintf (buff, _("<unknown>: %d"), type);
- return buff;
}
+
+ free (bufp);
+ if (type >= STT_LOPROC && type <= STT_HIPROC)
+ n = asprintf (&bufp, _("<processor specific>: %d"), type);
+ else if (type >= STT_LOOS && type <= STT_HIOS)
+ n = asprintf (&bufp, _("<OS specific>: %d"), type);
+ else
+ n = asprintf (&bufp, _("<unknown>: %d"), type);
+ if (n < 0)
+ fatal ("%s", xstrerror (errno));
+ return bufp;
}
static const char *
get_coff_symbol_type (const struct internal_syment *sym)
{
- static char buff [32];
+ static char *bufp;
+ int n;
switch (sym->n_sclass)
{
if (!sym->n_type)
return "None";
-
+
switch (DTYPE(sym->n_type))
{
case DT_FCN: return "Function";
case DT_PTR: return "Pointer";
case DT_ARY: return "Array";
}
-
- sprintf (buff, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type);
- return buff;
+
+ free (bufp);
+ n = asprintf (&bufp, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type);
+ if (n < 0)
+ fatal ("%s", xstrerror (errno));
+ return bufp;
}
\f
/* Print symbol name NAME, read from ABFD, with printf format FORM,
asection *sec;
bfd_vma sz;
asymbol *temp;
+ int synthetic = (sym->flags & BSF_SYNTHETIC);
if (from + size < fromend)
{
sec = bfd_get_section (sym);
- if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
+ /* Synthetic symbols don't have a full type set of data available, thus
+ we can't rely on that information for the symbol size. */
+ if (!synthetic && bfd_get_flavour (abfd) == bfd_target_elf_flavour)
sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size;
- else if (bfd_is_com_section (sec))
+ else if (!synthetic && bfd_is_com_section (sec))
sz = sym->value;
else
{
print_symbol (bfd * abfd,
asymbol * sym,
bfd_vma ssize,
- bfd * archive_bfd,
- bfd_boolean is_synthetic)
+ bfd * archive_bfd)
{
symbol_info syminfo;
struct extended_symbol_info info;
info.sinfo = &syminfo;
info.ssize = ssize;
/* Synthetic symbols do not have a full symbol type set of data available. */
- if (is_synthetic)
+ if ((sym->flags & BSF_SYNTHETIC) != 0)
{
info.elfinfo = NULL;
info.coffinfo = NULL;
format->print_symbol_info (&info, abfd);
+ if (with_symbol_versions)
+ {
+ const char * version_string = NULL;
+ bfd_boolean hidden = FALSE;
+
+ if ((sym->flags & BSF_SYNTHETIC) == 0)
+ version_string = bfd_get_symbol_version_string (abfd, sym, &hidden);
+
+ if (bfd_is_und_section (bfd_get_section (sym)))
+ hidden = TRUE;
+
+ if (version_string && *version_string != '\0')
+ printf (hidden ? "@%s" : "@@%s", version_string);
+ }
+
if (line_numbers)
{
static asymbol **syms;
bfd_boolean is_dynamic,
struct size_sym * symsizes,
long symcount,
- long synth_count,
bfd * archive_bfd)
{
asymbol *store;
struct size_sym *from;
struct size_sym *fromend;
- struct size_sym *fromsynth;
store = bfd_make_empty_symbol (abfd);
if (store == NULL)
from = symsizes;
fromend = from + symcount;
- fromsynth = symsizes + (symcount - synth_count);
for (; from < fromend; from++)
{
if (sym == NULL)
bfd_fatal (bfd_get_filename (abfd));
- print_symbol (abfd, sym, from->size, archive_bfd, from >= fromsynth);
+ print_symbol (abfd, sym, from->size, archive_bfd);
}
}
If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD.
- SYMCOUNT is the number of symbols in MINISYMS and SYNTH_COUNT
- is the number of these that are synthetic. Synthetic symbols,
- if any are present, always come at the end of the MINISYMS.
+ SYMCOUNT is the number of symbols in MINISYMS.
SIZE is the size of a symbol in MINISYMS. */
bfd_boolean is_dynamic,
void * minisyms,
long symcount,
- long synth_count,
unsigned int size,
bfd * archive_bfd)
{
asymbol *store;
bfd_byte *from;
bfd_byte *fromend;
- bfd_byte *fromsynth;
store = bfd_make_empty_symbol (abfd);
if (store == NULL)
from = (bfd_byte *) minisyms;
fromend = from + symcount * size;
- fromsynth = (bfd_byte *) minisyms + ((symcount - synth_count) * size);
for (; from < fromend; from += size)
{
if (sym == NULL)
bfd_fatal (bfd_get_filename (abfd));
- print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd, from >= fromsynth);
+ print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd);
}
}
display_rel_file (bfd *abfd, bfd *archive_bfd)
{
long symcount;
- long synth_count = 0;
void *minisyms;
unsigned int size;
struct size_sym *symsizes;
asymbol **dyn_syms = NULL;
long static_count = 0;
long dyn_count = 0;
+ long synth_count;
if (dynamic)
{
}
if (! sort_by_size)
- print_symbols (abfd, dynamic, minisyms, symcount, synth_count, size, archive_bfd);
+ print_symbols (abfd, dynamic, minisyms, symcount, size, archive_bfd);
else
- print_size_symbols (abfd, dynamic, symsizes, symcount, synth_count, archive_bfd);
+ print_size_symbols (abfd, dynamic, symsizes, symcount, archive_bfd);
free (minisyms);
free (symsizes);
projects / deliverable / binutils-gdb.git / blobdiff