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Date: Tue, 22 Mar 2005 11:23:58 -0500
From: Daniel Jacobowitz <drow at false dot org>
To: libc-alpha at sources dot redhat dot com
Subject: Re: Define PT_ARM_EXIDX
Message-ID: <20050322162358.GA27424@nevyn.them.org>
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On Tue, Mar 22, 2005 at 10:51:40AM -0500, Daniel Jacobowitz wrote:
> The ARM EABI uses a program header to locate exception tables for shared
> objects, just like PT_GNU_EH_FRAME.  But the format is a little different,
> and the header is above PT_LOPROC because it was assigned by a processor
> vendor.  This just adds the constant to elf/elf.h.

Oops, Ulrich pointed out that I put the constant in the wrong place.

-- 
Daniel Jacobowitz
CodeSourcery, LLC

2005-03-22  Daniel Jacobowitz  <dan@codesourcery.com>

	* elf/elf.h (PT_ARM_EXIDX): Define.

Index: glibc/elf/elf.h
===================================================================
--- glibc.orig/elf/elf.h	2005-03-22 11:21:34.961464117 -0500
+++ glibc/elf/elf.h	2005-03-22 11:22:49.872172922 -0500
@@ -2138,7 +2138,11 @@ typedef Elf32_Addr Elf32_Conflict;
 #define PF_ARM_SB          0x10000000   /* Segment contains the location
 					   addressed by the static base */
 
+/* Processor specific values for the Phdr p_type field.  */
+#define PT_ARM_EXIDX	0x70000001	/* .ARM.exidx segment */
+
 /* ARM relocs.  */
+
 #define R_ARM_NONE		0	/* No reloc */
 #define R_ARM_PC24		1	/* PC relative 26 bit branch */
 #define R_ARM_ABS32		2	/* Direct 32 bit  */