[PATCH] Support for DWARF operator DW_OP_GNU_const_index

["Sharma, Alok Kumar" <AlokKumar.Sharma@amd.com>]

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Hi all,

Would you please review the small patch needed to support DW_OP_GNU_const_index

     * dwz.c(read_exprloc): Adding case to support DW_OP_GNU_const_index .
     * dwz.c(adjust_exprloc): Adding case to support DW_OP_GNU_const_index .

Regards,
Alok

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From 03d71e16451f02c7fd7a28a12f75285ccbe7aa9f Mon Sep 17 00:00:00 2001
From: Alok Kumar Sharma <AlokKumar.Sharma@amd.com>
Date: Fri, 20 Aug 2021 18:17:45 +0530
Subject: [PATCH 2/9] Support for DWARF operator DW_OP_GNU_const_index

There were changes required to support DW_OP_GNU_const_index

 * dwz.c(read_exprloc): Adding case to support DW_OP_GNU_const_index .
 * dwz.c(adjust_exprloc): Adding case to support DW_OP_GNU_const_index .
---
 dwz.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dwz.c b/dwz.c
index 87d526b..9ed609c 100644
--- a/dwz.c
+++ b/dwz.c
@@ -2414,6 +2414,7 @@ read_exprloc (DSO *dso, dw_die_ref die, unsigned char *ptr, size_t len,
 	case DW_OP_consts:
 	case DW_OP_breg0 ... DW_OP_breg31:
 	case DW_OP_fbreg:
+	case DW_OP_GNU_const_index:
 	  skip_leb128 (ptr);
 	  break;
 	case DW_OP_bregx:
@@ -12106,6 +12107,7 @@ adjust_exprloc (dw_cu_ref cu, dw_die_ref die, dw_cu_ref refcu,
 	case DW_OP_consts:
 	case DW_OP_breg0 ... DW_OP_breg31:
 	case DW_OP_fbreg:
+	case DW_OP_GNU_const_index:
 	  skip_leb128 (ptr);
 	  break;
 	case DW_OP_bregx:
-- 
2.17.1