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Merge pull request #41 from jia-kai/master

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Some minor fixes for compile/usage
This commit is contained in:
Sylvain Jeaugey 2016-09-15 09:45:52 -07:00 committed by GitHub
commit 9ee6189bf9
3 changed files with 3 additions and 3 deletions
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2
Makefile
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@ -22,7 +22,7 @@ NVCC_GENCODE ?= -gencode=arch=compute_35,code=sm_35 \
CXXFLAGS := -I$(CUDA_INC) -fPIC -fvisibility=hidden CXXFLAGS := -I$(CUDA_INC) -fPIC -fvisibility=hidden
NVCUFLAGS := -ccbin $(CXX) $(NVCC_GENCODE) -lineinfo -std=c++11 -maxrregcount 96 NVCUFLAGS := -ccbin $(CXX) $(NVCC_GENCODE) -lineinfo -std=c++11 -maxrregcount 96
# Use addprefix so that we can specify more than one path # 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 ($(DEBUG), 0) ifeq ($(DEBUG), 0)
NVCUFLAGS += -O3 NVCUFLAGS += -O3

2
src/core.cu
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@ -728,7 +728,7 @@ ncclResult_t ncclCommInitRank(ncclComm_t* newcomm, int ndev, ncclUniqueId commId
} }
extern "C" DSOGLOBAL extern "C" DSOGLOBAL
ncclResult_t ncclCommInitAll(ncclComm_t* comms, int ndev, int* devlist) { ncclResult_t ncclCommInitAll(ncclComm_t* comms, int ndev, const int* devlist) {
initDebug(); initDebug();
showVersion(); showVersion();

2
src/nccl.h
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@ -63,7 +63,7 @@ ncclResult_t ncclCommInitRank(ncclComm_t* comm, int ndev, ncclUniqueId commId, i
* comm should be pre-allocated with size at least ndev*sizeof(ncclComm_t). * comm should be pre-allocated with size at least ndev*sizeof(ncclComm_t).
* If devlist is NULL, the first ndev CUDA devices are used. * If devlist is NULL, the first ndev CUDA devices are used.
* Order of devlist defines user-order of processors within the communicator. */ * Order of devlist defines user-order of processors within the communicator. */
ncclResult_t ncclCommInitAll(ncclComm_t* comm, int ndev, int* devlist); ncclResult_t ncclCommInitAll(ncclComm_t* comm, int ndev, const int* devlist);
/* Frees resources associated with communicator object. */ /* Frees resources associated with communicator object. */
void ncclCommDestroy(ncclComm_t comm); void ncclCommDestroy(ncclComm_t comm);