From: H.J. Lu <hjl.tools@gmail.com>
Date: Tue, 30 Jun 2026 23:31:42 +0000 (+0800)
Subject: readelf: Check missing DT_REL and DT_RELA dynamic tags
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1913e1cb7bf5dce76ffcc2ee4b00d693178bf816;p=thirdparty%2Fbinutils-gdb.git

readelf: Check missing DT_REL and DT_RELA dynamic tags

	PR binutils/34324
	* readelf.c (process_relocs): Return error on missing DT_REL and
	DT_RELA dynamic tags.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---

diff --git a/binutils/readelf.c b/binutils/readelf.c
index bf94f4d5caa..33b95da8b7e 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -10080,8 +10080,9 @@ process_relocs (Filedata * filedata)
 
 	  switch (rel_type)
 	    {
-	    default:
-	      abort ();
+	    case reltype_unknown:
+	      error (_("missing DT_REL and DT_RELA dynamic tags\n"));
+	      return false;
 	    case reltype_rel:
 	      rel_entsz = filedata->dynamic_info[DT_RELENT];
 	      entsz_name = "DT_RELENT";