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[Bug gold/15447] dwp crashes with fseek(NULL) when executable without an


From: trass3r at gmail dot com
Subject: [Bug gold/15447] dwp crashes with fseek(NULL) when executable without any .dwo files is specified
Date: Wed, 08 Jul 2020 16:05:27 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=15447

--- Comment #2 from trass3r <trass3r at gmail dot com> ---
diff --git a/gold/dwp.cc b/gold/dwp.cc
index 7c4eef090d..d71caae357 100644
--- a/gold/dwp.cc
+++ b/gold/dwp.cc
@@ -2418,6 +2418,8 @@ main(int argc, char** argv)
     {
       Dwo_file exe_file(exe_filename);
       exe_file.read_executable(&files);
+      if (files.empty())
+        gold_fatal(_("Could not find any dwo links in specified EXE"));
     }

   // Add any additional files listed on command line.

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