[PATCH] readelf: print section names when dump the symbol table

[Luo Longjun]

Signed-off-by: Luo Longjun <luolongjun@huawei.com>
---
 binutils/readelf.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/binutils/readelf.c b/binutils/readelf.c
index b404ca7017a..436ded8f112 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -12381,6 +12381,8 @@ print_dynamic_symbol (Filedata *filedata, unsigned long si,
   const char *version_string;
   enum versioned_symbol_info sym_info;
   unsigned short vna_other;
+  bool is_valid;
+  const char *sstr;
   Elf_Internal_Sym *psym = symtab + si;
 
   printf ("%6ld: ", si);
@@ -12404,8 +12406,16 @@ print_dynamic_symbol (Filedata *filedata, unsigned long si,
     }
   printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
 
-  bool is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, psym->st_name);
-  const char * sstr = is_valid  ? strtab + psym->st_name : _("<corrupt>");
+  if (ELF_ST_TYPE(psym->st_info) == STT_SECTION
+		&& psym->st_shndx < filedata->file_header.e_shnum) {
+	is_valid = SECTION_NAME_VALID(filedata->section_headers + psym->st_shndx);
+	sstr = is_valid ?
+		SECTION_NAME_PRINT(filedata->section_headers + psym->st_shndx)
+		: _("<corrupt>");
+  } else {
+	is_valid = VALID_SYMBOL_NAME (strtab, strtab_size, psym->st_name);
+	sstr = is_valid  ? strtab + psym->st_name : _("<corrupt>");
+  }
 
   version_string
     = get_symbol_version_string (filedata,
-- 
2.17.1