From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 24 Apr 2021 08:20:50 +0000 (+0300)
Subject: Improve diagnostics of loading *.eln files
X-Git-Tag: emacs-28.0.90~2727^2~1
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=592ffd35b0de48f098fcf070d0a29bb3406e4bf9;p=emacs.git

Improve diagnostics of loading *.eln files

* src/pdumper.c (dump_do_dump_relocation): Improve diagnostics
when loading preloaded *.eln files fails.  (Bug#46790)
---

diff --git a/src/pdumper.c b/src/pdumper.c
index ed763a5d7ef..dfc7388b634 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -5335,7 +5335,11 @@ dump_do_dump_relocation (const uintptr_t dump_base,
 	comp_u->file = eln_fname;
 	comp_u->handle = dynlib_open (SSDATA (eln_fname));
 	if (!comp_u->handle)
-	  error ("%s", dynlib_error ());
+	  {
+	    fprintf (stderr, "Error using execdir %s:\n",
+		     emacs_execdir);
+	    error ("%s", dynlib_error ());
+	  }
 	load_comp_unit (comp_u, true, false);
 	break;
       }