[COMMITTED] readelf: Format offset as DIE index (hex).

[Mark Wielaard]

That makes it so much easier to find the actual DIE offset in the output.

Signed-off-by: Mark Wielaard <mark@klomp.org>
---
 src/ChangeLog | 5 +++++
 src/readelf.c | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index 994b1e17..9d6ec830 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-28  Mark Wielaard  <mark@klomp.org>
+
+	* readelf.c (print_debug_units): Print DIE offset in error message
+	as hex.
+
 2017-12-18  Mark Wielaard  <mark@klomp.org>
 
 	* readelf.c (handle_notes_data): Don't use EXIT_FAILURE in error.
diff --git a/src/readelf.c b/src/readelf.c
index ca979e3c..ee9c7e1d 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -6414,8 +6414,8 @@ print_debug_units (Dwfl_Module *dwflmod,
       if (unlikely (tag == DW_TAG_invalid))
 	{
 	  if (!silent)
-	    error (0, 0, gettext ("cannot get tag of DIE at offset %" PRIu64
-				  " in section '%s': %s"),
+	    error (0, 0, gettext ("cannot get tag of DIE at offset [%" PRIx64
+				  "] in section '%s': %s"),
 		   (uint64_t) offset, secname, dwarf_errmsg (-1));
 	  goto do_return;
 	}
-- 
2.14.3