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PR28264, ld.bfd crash on linking efivar with LTO

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PR 28264
	PR 26978
	* linker.c (_bfd_generic_link_add_one_symbol <MIND>): Check
	that string is non-NULL.
This commit is contained in:
Alan Modra
2021-08-26 12:19:35 +09:30
parent bfc25dcdad
commit b05929a20e
1 changed files with 1 additions and 1 deletions
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2
bfd/linker.c
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@ -1682,7 +1682,7 @@ _bfd_generic_link_add_one_symbol (struct bfd_link_info *info,
cycle = true;
break;
}
if (strcmp (h->u.i.link->root.string, string) == 0)
if (string != NULL && strcmp (h->u.i.link->root.string, string) == 0)
break;
/* Fall through. */
case MDEF: