From 7c2a5d79afd81f0e773ba7ddc4fe40c4c3d62627 Mon Sep 17 00:00:00 2001
From: bdrewery <bdrewery@FreeBSD.org>
Date: Tue, 6 Oct 2015 21:58:38 +0000
Subject: truss: Add support for utrace(2).

This uses the kdump(1) utrace support code directly until a common library
is created.

This allows malloc(3) tracing with MALLOC_CONF=utrace:true and rtld tracing
with LD_UTRACE=1.  Unknown utrace(2) data is just printed as hex.

PR:		43819 [inspired by]
Reviewed by:	jhb
MFC after:	2 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D3819
---
 usr.bin/truss/Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'usr.bin/truss/Makefile')

diff --git a/usr.bin/truss/Makefile b/usr.bin/truss/Makefile
index 1cd0a9c..8c78196 100644
--- a/usr.bin/truss/Makefile
+++ b/usr.bin/truss/Makefile
@@ -10,6 +10,9 @@ SRCS+= ${MACHINE_ARCH}-fbsd.c
 SRCS+= ${MACHINE_CPUARCH}-fbsd.c
 .endif
 
+.PATH:	${.CURDIR:H}/kdump
+SRCS+=	utrace.c
+
 CFLAGS+= -I${.CURDIR} -I.
 CLEANFILES= syscalls.master syscalls.h ioctl.c
 
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