From 2e02bd2204a98d12c81635eee971720a4eb35fc3 Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@FreeBSD.org>
Date: Tue, 19 May 2015 14:23:33 +0000
Subject: [PATCH] Add GRP_COMDAT section group flag to ELF header

Reviewed by:	kib
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D2582
---
 sys/sys/elf_common.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/sys/elf_common.h b/sys/sys/elf_common.h
index e9a7e37056f5..d429e86676a1 100644
--- a/sys/sys/elf_common.h
+++ b/sys/sys/elf_common.h
@@ -473,6 +473,9 @@ typedef struct {
 #define	SHF_MASKOS	0x0ff00000	/* OS-specific semantics. */
 #define	SHF_MASKPROC	0xf0000000	/* Processor-specific semantics. */
 
+/* Flags for section groups. */
+#define	GRP_COMDAT	0x1	/* COMDAT semantics. */
+
 /* Values for p_type. */
 #define	PT_NULL		0	/* Unused entry. */
 #define	PT_LOAD		1	/* Loadable segment. */