diff options
Diffstat (limited to 'binutils/nm.c')
| -rw-r--r-- | binutils/nm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/binutils/nm.c b/binutils/nm.c index 6d88748..d537441 100644 --- a/binutils/nm.c +++ b/binutils/nm.c @@ -161,6 +161,7 @@ static int show_stats = 0; /* Show statistics. */ 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. */ @@ -226,6 +227,7 @@ static struct option long_options[] = {"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} }; @@ -271,6 +273,7 @@ usage (FILE *stream, int status) -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\ @@ -879,6 +882,21 @@ print_symbol (bfd * abfd, 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; |