From 04e34c0202ea50cea67d5779f54bc612c74e6532 Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@FreeBSD.org>
Date: Mon, 15 Feb 2021 15:51:31 -0700
Subject: [PATCH] libpmc: fix linking with C programs

Revision r334749 Added some C++ code to libpmc.  It didn't change the ABI,
but it did introduce a dependency on libc++.  Nobody noticed because every
program that in the base system that uses libpmc is also C++.

Reported-by:	Dom Dwyer <dom@itsallbroken.com>
Reviewed By:	vangyzen
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D28550
---
 lib/libpmc/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/libpmc/Makefile b/lib/libpmc/Makefile
index 01554e9b1526..42aa14e58471 100644
--- a/lib/libpmc/Makefile
+++ b/lib/libpmc/Makefile
@@ -6,6 +6,7 @@ SRCS=	libpmc.c pmclog.c libpmc_pmu_util.c libpmc_json.cc
 INCS=	pmc.h pmclog.h pmcformat.h
 
 CFLAGS+= -I${SRCTOP}/${RELDIR:H}/libpmcstat
+LDADD+=	-lc++
 
 .if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_ARCH} == "amd64" || \
     ${MACHINE_ARCH} == "i386"