From 1a1b7c160c5ed24026e1ad1cb9a709062defb161 Mon Sep 17 00:00:00 2001
From: obrien <obrien@FreeBSD.org>
Date: Tue, 12 Sep 2006 07:03:58 +0000
Subject: Craft the FreeBSD/ARM ABI by hacking the New ARM ABI source.

Submitted by:	cognet
---
 gnu/usr.bin/binutils/libbfd/Makefile.arm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/usr.bin/binutils/libbfd/Makefile.arm b/gnu/usr.bin/binutils/libbfd/Makefile.arm
index 4178b29..cccec42 100644
--- a/gnu/usr.bin/binutils/libbfd/Makefile.arm
+++ b/gnu/usr.bin/binutils/libbfd/Makefile.arm
@@ -19,3 +19,27 @@ VECS+=	bfd_elf32_littlearm_vec
 .else
 VECS+=	bfd_elf32_bigarm_vec
 .end
+
+CLEANFILES+=	elf32-arm-fbsd.c
+
+# XXX: We should really add the FreeBSD case in elf32_arm_nabi_grok_prstatus
+# instead of defining our own elf32_fbsd_arm_grok_prstatus.
+#
+elf32-arm-fbsd.c: elfarm-nabi.c
+	cat ${.ALLSRC} | sed \
+	    -e s/ELFOSABI_ARM/ELFOSABI_FREEBSD/g \
+	    -e "s/\(.*#define.*\)elf32_arm_nabi_grok_prstatus/\1elf32_fbsd_arm_grok_prstatus/"
+	    -e s/"#include.*elf32-arm.h.*//" >${.TARGET}
+	echo '\
+	    static bfd_boolean \
+	    elf32_fbsd_arm_grok_prstatus(bfd *abfd, Elf_Internal_Note *note) \
+	    { size_t raw_size =68 ; int offset = 28; \
+	    if (note->descsz != 96) return (FALSE); \
+	    if (elf_tdata(abfd)->core_signal == 0) \
+		elf_tdata (abfd)->core_signal = ((int *)(note->descdata))[5]; \
+	    elf_tdata (abfd)->core_pid = ((int *)(note->descdata))[6]; \
+	    /* Make a ".reg/999" section.  */ \
+	    return _bfd_elfcore_make_pseudosection (abfd, ".reg",raw_size, \
+		note->descpos + offset); \
+	    }' >> ${.TARGET}
+	echo '#include "elf32-arm.h"' >> ${.TARGET}
-- 
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