From: Joseph Myers <joseph@codesourcery.com>
Date: Mon, 19 Mar 2018 18:08:48 +0000 (+0000)
Subject: Add SHT_X86_64_UNWIND to elf.h (bug 20079).
X-Git-Tag: glibc-2.28~444
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d473f01520af910fbc7d61ed8504a8a35a1aa720;p=thirdparty%2Fglibc.git

Add SHT_X86_64_UNWIND to elf.h (bug 20079).

As requested in bug 20079, this patch adds SHT_X86_64_UNWIND (a
standard value from the x86_64 ABI) to elf.h.

Tested for x86_64.

	[BZ #20079]
	* elf/elf.h (SHT_X86_64_UNWIND): New macro.
---

diff --git a/ChangeLog b/ChangeLog
index 4eb063289f8..72dd269a5cc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-03-19  Joseph Myers  <joseph@codesourcery.com>
+
+	[BZ #20079]
+	* elf/elf.h (SHT_X86_64_UNWIND): New macro.
+
 2018-03-19  Wilco Dijkstra  <wdijkstr@arm.com>
 
 	* benchtests/bench-timing.h (attribute_hidden): Undefine.
diff --git a/elf/elf.h b/elf/elf.h
index 4f4357705b5..677fccb555a 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -3367,6 +3367,9 @@ enum
 					   relaxable.  */
 #define R_X86_64_NUM		43
 
+/* x86-64 sh_type values.  */
+#define SHT_X86_64_UNWIND	0x70000001 /* Unwind information.  */
+
 
 /* AM33 relocations.  */
 #define R_MN10300_NONE		0	/* No reloc.  */