From: Mark Wielaard <mark@klomp.org>
Date: Tue, 5 Jun 2018 19:04:05 +0000 (+0200)
Subject: readelf: Make room for DW_MACRO_hi_user opcode if used.
X-Git-Tag: elfutils-0.172~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e2728833042eb4e01e52284a764b122920ca9cc;p=thirdparty%2Felfutils.git

readelf: Make room for DW_MACRO_hi_user opcode if used.

The vendor array should have room for all vendor opcode, including
DW_MACRO_hi_user if used.

Signed-off-by: Mark Wielaard <mark@klomp.org>
---

diff --git a/src/ChangeLog b/src/ChangeLog
index d6fc919aa..83c853276 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-05  Mark Wielaard  <mark@klomp.org>
+
+	* readelf.c (print_debug_macro_section): Extend vendor array by one
+	to include max DW_MACRO_hi_user opcode.
+
 2018-06-07  Mark Wielaard  <mark@klomp.org>
 
 	* readelf.c (main): Lookup "no" for no_str.
diff --git a/src/readelf.c b/src/readelf.c
index 6ac45111c..11a9b0e7a 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -9721,7 +9721,7 @@ print_debug_macro_section (Dwfl_Module *dwflmod __attribute__ ((unused)),
 							       ? cu->die.cu
 							       : NULL));
 
-      const unsigned char *vendor[DW_MACRO_hi_user - DW_MACRO_lo_user];
+      const unsigned char *vendor[DW_MACRO_hi_user - DW_MACRO_lo_user + 1];
       memset (vendor, 0, sizeof vendor);
       if (flag & 0x04)
 	{