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Diffstat (limited to 'src/readelf.c')
-rw-r--r--src/readelf.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/readelf.c b/src/readelf.c
index 77f9c3a3..5d2b5f43 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -84,6 +84,9 @@ ARGP_PROGRAM_BUG_ADDRESS_DEF = PACKAGE_BUGREPORT;
/* argp key value for --dwarf-skeleton, non-ascii. */
#define DWARF_SKELETON 257
+/* argp key value for --dyn-syms, non-ascii. */
+#define PRINT_DYNSYM_TABLE 258
+
/* Terrible hack for hooking unrelated skeleton/split compile units,
see __libdw_link_skel_split in print_debug. */
static bool do_not_close_dwfl = false;
@@ -113,6 +116,8 @@ static const struct argp_option options[] =
{ "sections", 'S', NULL, OPTION_ALIAS | OPTION_HIDDEN, NULL, 0 },
{ "symbols", 's', "SECTION", OPTION_ARG_OPTIONAL,
N_("Display the symbol table sections"), 0 },
+ { "dyn-syms", PRINT_DYNSYM_TABLE, NULL, 0,
+ N_("Display (only) the dynamic symbol table"), 0 },
{ "version-info", 'V', NULL, 0, N_("Display versioning information"), 0 },
{ "notes", 'n', "SECTION", OPTION_ARG_OPTIONAL, N_("Display the ELF notes"), 0 },
{ "arch-specific", 'A', NULL, 0,
@@ -187,6 +192,9 @@ static bool print_section_header;
/* True if the symbol table should be printed. */
static bool print_symbol_table;
+/* True if (only) the dynsym table should be printed. */
+static bool print_dynsym_table;
+
/* A specific section name, or NULL to print all symbol tables. */
static char *symbol_table_section;
@@ -457,6 +465,10 @@ parse_opt (int key, char *arg,
any_control_option = true;
symbol_table_section = arg;
break;
+ case PRINT_DYNSYM_TABLE:
+ print_dynsym_table = true;
+ any_control_option = true;
+ break;
case 'V':
print_version_info = true;
any_control_option = true;
@@ -998,7 +1010,7 @@ process_elf_file (Dwfl_Module *dwflmod, int fd)
print_relocs (pure_ebl, ehdr);
if (print_histogram)
handle_hash (ebl);
- if (print_symbol_table)
+ if (print_symbol_table || print_dynsym_table)
print_symtab (ebl, SHT_DYNSYM);
if (print_version_info)
print_verinfo (ebl);