Re: elf: Disallow the empty global symbol name
sparc64-linux-gnu +FAIL: selective2
sparc64-linux-gnu +FAIL: selective3
PR ld/33456
* elflink.c (elf_link_add_object_symbols): Move new check later
to give the backend add_symbol_hook a chance to remove symbols
with empty names.
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 0a04561..5c8b822 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -5096,13 +5096,6 @@
if (name == NULL)
goto error_free_vers;
- if (name[0] == '\0')
- {
- _bfd_error_handler (_("%pB: corrupt symbol table"), abfd);
- bfd_set_error (bfd_error_bad_value);
- goto error_free_vers;
- }
-
if (isym->st_shndx == SHN_COMMON
&& (abfd->flags & BFD_PLUGIN) != 0)
{
@@ -5146,6 +5139,13 @@
continue;
}
+ if (name[0] == '\0')
+ {
+ _bfd_error_handler (_("%pB: corrupt symbol table"), abfd);
+ bfd_set_error (bfd_error_bad_value);
+ goto error_free_vers;
+ }
+
/* Sanity check that all possibilities were handled. */
if (sec == NULL)
abort ();