From d74f2f154dbbfde3eae516fe602b23be5326ee84 Mon Sep 17 00:00:00 2001
From: jiakai <jia.kai66@gmail.com>
Date: Fri, 19 Aug 2016 18:55:41 +0800
Subject: [PATCH] link library with -lrt; otherwise there is undefined
 reference to shm_open

[ROCm/rccl commit: ed401cc29bede009c9a3227fdc6171604a177c83]
---
 projects/rccl/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projects/rccl/Makefile b/projects/rccl/Makefile
index 36bd17029f..0b675bd4c3 100644
--- a/projects/rccl/Makefile
+++ b/projects/rccl/Makefile
@@ -44,7 +44,7 @@ NVCC_GENCODE ?= -gencode=arch=compute_35,code=sm_35 \
 CXXFLAGS   := -I$(CUDA_INC) -fPIC -fvisibility=hidden
 NVCUFLAGS  := -ccbin $(CXX) $(NVCC_GENCODE) -lineinfo -std=c++11 -maxrregcount 96
 # Use addprefix so that we can specify more than one path
-LDFLAGS    := $(addprefix -L,${CUDA_LIB}) -lcudart
+LDFLAGS    := $(addprefix -L,${CUDA_LIB}) -lcudart -lrt
 
 ifeq ($(DEBUG), 0)
 NVCUFLAGS += -O3