diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/readelf.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/src/readelf.c b/src/readelf.c index 3dafb041..cc3e0229 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -306,7 +306,7 @@ static void handle_relocs_rel (Ebl *ebl, GElf_Ehdr *ehdr, Elf_Scn *scn, GElf_Shdr *shdr); static void handle_relocs_rela (Ebl *ebl, GElf_Ehdr *ehdr, Elf_Scn *scn, GElf_Shdr *shdr); -static void print_symtab (Ebl *ebl, int type); +static bool print_symtab (Ebl *ebl, int type); static void handle_symtab (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr); static void print_verinfo (Ebl *ebl); static void handle_verneed (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr); @@ -1022,6 +1022,8 @@ process_elf_file (Dwfl_Module *dwflmod, int fd) goto ebl_error; } + bool symtab_printed = false; + if (print_file_header) print_ehdr (ebl, ehdr); if (print_section_header) @@ -1037,11 +1039,17 @@ process_elf_file (Dwfl_Module *dwflmod, int fd) if (print_histogram) handle_hash (ebl); if (print_symbol_table || print_dynsym_table) - print_symtab (ebl, SHT_DYNSYM); + symtab_printed |= print_symtab (ebl, SHT_DYNSYM); if (print_version_info) print_verinfo (ebl); if (print_symbol_table) - print_symtab (ebl, SHT_SYMTAB); + symtab_printed |= print_symtab (ebl, SHT_SYMTAB); + + if ((print_symbol_table || print_dynsym_table) + && !symtab_printed && symbol_table_section != NULL) + printf ("WARNING: %s: '%s'\n", _("cannot find section"), + symbol_table_section); + if (print_arch) print_liblist (ebl); if (print_arch) @@ -2425,13 +2433,15 @@ handle_relocs_rela (Ebl *ebl, GElf_Ehdr *ehdr, Elf_Scn *scn, GElf_Shdr *shdr) } -/* Print the program header. */ -static void +/* Print the program header. Return true if a symtab is printed, + false otherwise. */ +static bool print_symtab (Ebl *ebl, int type) { /* Find the symbol table(s). For this we have to search through the section table. */ Elf_Scn *scn = NULL; + bool symtab_printed = false; while ((scn = elf_nextscn (ebl->elf, scn)) != NULL) { @@ -2467,8 +2477,11 @@ print_symtab (Ebl *ebl, int type) elf_ndxscn (scn), elf_errmsg (-1)); } handle_symtab (ebl, scn, shdr); + symtab_printed = true; } } + + return symtab_printed; } |