我试图在我的笔记本电脑上运行使用pyopencl的程序（使用beignet）。我用fedora 20并自己安装了pyopencl 2014.1。那很有效。然后我将我的fedora转换为Alpha 21.现在同样的pyopencl程序不能用于新的fedora 21。
为了调试这种情况，我在同一台笔记本电脑上的另一个分区上安装了debian测试。从debian存储库安装pyopencl后（没有安装任何python库），我正在运行的程序就像在fedora 20上运行一样。
这是我收到的一些错误消息。我试图谷歌的一部分，但没有运气。
<premain>: CommandLine Error: Argument 'sample-profile-file' defined more than once!
<premain>: CommandLine Error: Argument 'force-ssa-updater' defined more than once!
<premain>: CommandLine Error: Argument 'loop-unswitch-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'unroll-runtime' defined more than once!
<premain>: CommandLine Error: Argument 'unroll-allow-partial' defined more than once!
<premain>: CommandLine Error: Argument 'unroll-count' defined more than once!
<premain>: CommandLine Error: Argument 'unroll-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'max-reroll-increment' defined more than once!
<premain>: CommandLine Error: Argument 'disable-licm-promotion' defined more than once!
<premain>: CommandLine Error: Argument 'jump-threading-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'verify-indvars' defined more than once!
<premain>: CommandLine Error: Argument 'max-recurse-depth' defined more than once!
<premain>: CommandLine Error: Argument 'enable-load-pre' defined more than once!
<premain>: CommandLine Error: Argument 'enable-pre' defined more than once!
<premain>: CommandLine Error: Argument 'tsan-instrument-memintrinsics' defined more than once!
<premain>: CommandLine Error: Argument 'tsan-instrument-atomics' defined more than once!
<premain>: CommandLine Error: Argument 'tsan-instrument-func-entry-exit' defined more than once!
<premain>: CommandLine Error: Argument 'tsan-instrument-memory-accesses' defined more than once!
<premain>: CommandLine Error: Argument 'tsan-blacklist' defined more than once!
<premain>: CommandLine Error: Argument 'msan-wrap-indirect-calls-fast' defined more than once!
<premain>: CommandLine Error: Argument 'msan-wrap-indirect-calls' defined more than once!
<premain>: CommandLine Error: Argument 'msan-blacklist' defined more than once!
<premain>: CommandLine Error: Argument 'msan-dump-strict-instructions' defined more than once!
<premain>: CommandLine Error: Argument 'msan-check-access-address' defined more than once!
<premain>: CommandLine Error: Argument 'msan-store-clean-origin' defined more than once!
<premain>: CommandLine Error: Argument 'msan-handle-icmp-exact' defined more than once!
<premain>: CommandLine Error: Argument 'msan-handle-icmp' defined more than once!
<premain>: CommandLine Error: Argument 'msan-poison-undef' defined more than once!
<premain>: CommandLine Error: Argument 'msan-poison-stack-pattern' defined more than once!
<premain>: CommandLine Error: Argument 'msan-poison-stack-with-call' defined more than once!
<premain>: CommandLine Error: Argument 'msan-poison-stack' defined more than once!
<premain>: CommandLine Error: Argument 'msan-keep-going' defined more than once!
<premain>: CommandLine Error: Argument 'msan-track-origins' defined more than once!
<premain>: CommandLine Error: Argument 'default-gcov-version' defined more than once!
<premain>: CommandLine Error: Argument 'dfsan-debug-nonzero-labels' defined more than once!
<premain>: CommandLine Error: Argument 'dfsan-args-abi' defined more than once!
<premain>: CommandLine Error: Argument 'dfsan-abilist' defined more than once!
<premain>: CommandLine Error: Argument 'dfsan-preserve-alignment' defined more than once!
<premain>: CommandLine Error: Argument 'bounds-checking-single-trap' defined more than once!
<premain>: CommandLine Error: Argument 'asan-debug-max' defined more than once!
<premain>: CommandLine Error: Argument 'asan-debug-min' defined more than once!
<premain>: CommandLine Error: Argument 'asan-debug-func' defined more than once!
<premain>: CommandLine Error: Argument 'asan-debug-stack' defined more than once!
<premain>: CommandLine Error: Argument 'asan-debug' defined more than once!
<premain>: CommandLine Error: Argument 'asan-check-lifetime' defined more than once!
<premain>: CommandLine Error: Argument 'asan-opt-globals' defined more than once!
<premain>: CommandLine Error: Argument 'asan-opt-same-temp' defined more than once!
<premain>: CommandLine Error: Argument 'asan-opt' defined more than once!
<premain>: CommandLine Error: Argument 'asan-short-64bit-mapping-offset' defined more than once!
<premain>: CommandLine Error: Argument 'asan-mapping-offset-log' defined more than once!
<premain>: CommandLine Error: Argument 'asan-mapping-scale' defined more than once!
<premain>: CommandLine Error: Argument 'asan-keep-uninstrumented-functions' defined more than once!
<premain>: CommandLine Error: Argument 'asan-blacklist' defined more than once!
<premain>: CommandLine Error: Argument 'asan-realign-stack' defined more than once!
<premain>: CommandLine Error: Argument 'asan-memintrin' defined more than once!
<premain>: CommandLine Error: Argument 'asan-initialization-order' defined more than once!
<premain>: CommandLine Error: Argument 'asan-coverage' defined more than once!
<premain>: CommandLine Error: Argument 'asan-globals' defined more than once!
<premain>: CommandLine Error: Argument 'asan-use-after-return' defined more than once!
<premain>: CommandLine Error: Argument 'asan-stack' defined more than once!
<premain>: CommandLine Error: Argument 'asan-max-ins-per-bb' defined more than once!
<premain>: CommandLine Error: Argument 'asan-always-slow-path' defined more than once!
<premain>: CommandLine Error: Argument 'asan-instrument-atomics' defined more than once!
<premain>: CommandLine Error: Argument 'asan-instrument-writes' defined more than once!
<premain>: CommandLine Error: Argument 'asan-instrument-reads' defined more than once!
<premain>: CommandLine Error: Argument 'ffunction-sections' defined more than once!
<premain>: CommandLine Error: Argument 'fdata-sections' defined more than once!
<premain>: CommandLine Error: Argument 'enable-double-float-shrink' defined more than once!
<premain>: CommandLine Error: Argument 'slp-vectorize-hor-store' defined more than once!
<premain>: CommandLine Error: Argument 'slp-vectorize-hor' defined more than once!
<premain>: CommandLine Error: Argument 'slp-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'vectorizer-min-trip-count' defined more than once!
<premain>: CommandLine Error: Argument 'enable-if-conversion' defined more than once!
<premain>: CommandLine Error: Argument 'force-vector-unroll' defined more than once!
<premain>: CommandLine Error: Argument 'force-vector-width' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-fast-dep' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-mem-op-boost' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-aligned-only' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-mem-ops' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-gep' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-cmp' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-select' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-fma' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-math' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-casts' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-pointers' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-floats' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-ints' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-no-bools' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-max-cycle-check-pairs' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-max-pairs-per-group' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-max-instr-per-group' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-pow2-len-only' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-max-iter' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-vector-bits' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-splat-breaks-chain' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-search-limit' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-use-chain-depth' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-req-chain-depth' defined more than once!
<premain>: CommandLine Error: Argument 'bb-vectorize-ignore-target-info' defined more than once!
<premain>: CommandLine Error: Argument 'error-reporting-is-cold' defined more than once!
<premain>: CommandLine Error: Argument 'simplifycfg-hoist-cond-stores' defined more than once!
<premain>: CommandLine Error: Argument 'simplifycfg-sink-common' defined more than once!
<premain>: CommandLine Error: Argument 'simplifycfg-dup-ret' defined more than once!
<premain>: CommandLine Error: Argument 'phi-node-folding-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'enable-correct-eh-support' defined more than once!
<premain>: CommandLine Error: Argument 'unlikely-branch-weight' defined more than once!
<premain>: CommandLine Error: Argument 'likely-branch-weight' defined more than once!
<premain>: CommandLine Error: Argument 'enable-bc-uselist-preserve' defined more than once!
<premain>: CommandLine Error: Argument 'max-cg-scc-iterations' defined more than once!
<premain>: CommandLine Error: Argument 'enable-objc-arc-opts' defined more than once!
<premain>: CommandLine Error: Argument 'fatal-assembler-warnings' defined more than once!
<premain>: CommandLine Error: Argument 'reroll-loops' defined more than once!
<premain>: CommandLine Error: Argument 'use-new-sroa' defined more than once!
<premain>: CommandLine Error: Argument 'use-gvn-after-vectorization' defined more than once!
<premain>: CommandLine Error: Argument 'vectorize-slp-aggressive' defined more than once!
<premain>: CommandLine Error: Argument 'vectorize-slp' defined more than once!
<premain>: CommandLine Error: Argument 'late-vectorize' defined more than once!
<premain>: CommandLine Error: Argument 'vectorize-loops' defined more than once!
<premain>: CommandLine Error: Argument 'internalize-public-api-list' defined more than once!
<premain>: CommandLine Error: Argument 'internalize-public-api-file' defined more than once!
<premain>: CommandLine Error: Argument 'inlinehint-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'inline-threshold' defined more than once!
<premain>: CommandLine Error: Argument 'disable-debug-info-verifier' defined more than once!
<premain>: CommandLine Error: Argument 'time-passes' defined more than once!
<premain>: CommandLine Error: Argument 'print-after-all' defined more than once!
<premain>: CommandLine Error: Argument 'print-before-all' defined more than once!
<premain>: CommandLine Error: Argument 'print-after' defined more than once!
<premain>: CommandLine Error: Argument 'print-before' defined more than once!
<premain>: CommandLine Error: Argument 'debug-pass' defined more than once!
<premain>: CommandLine Error: Argument 'verify-dom-info' defined more than once!
<premain>: CommandLine Error: Argument 'info-output-file' defined more than once!
<premain>: CommandLine Error: Argument 'track-memory' defined more than once!
<premain>: CommandLine Error: Argument 'stats' defined more than once!
<premain>: CommandLine Error: Argument 'view-background' defined more than once!
<premain>: CommandLine Error: Argument 'version' defined more than once!
<premain>: CommandLine Error: Argument 'print-all-options' defined more than once!
<premain>: CommandLine Error: Argument 'print-options' defined more than once!
<premain>: CommandLine Error: Argument 'help-hidden' defined more than once!
<premain>: CommandLine Error: Argument 'help' defined more than once!
<premain>: CommandLine Error: Argument 'help-list-hidden' defined more than once!
<premain>: CommandLine Error: Argument 'help-list' defined more than once!
<premain>: CommandLine Error: Argument 'enable-tbaa' defined more than once!
<premain>: CommandLine Error: Argument 'verify-scev' defined more than once!
<premain>: CommandLine Error: Argument 'scalar-evolution-max-iterations' defined more than once!
<premain>: CommandLine Error: Argument 'verify-loop-info' defined more than once!
<premain>: CommandLine Error: Argument 'da-delinearize' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'sample-profile-file' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'force-ssa-updater' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'loop-unswitch-threshold' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'unroll-runtime' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'unroll-allow-partial' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'unroll-count' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'unroll-threshold' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'max-reroll-increment' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'disable-licm-promotion' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'jump-threading-threshold' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'verify-indvars' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'max-recurse-depth' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-load-pre' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-pre' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'tsan-instrument-memintrinsics' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'tsan-instrument-atomics' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'tsan-instrument-func-entry-exit' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'tsan-instrument-memory-accesses' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'tsan-blacklist' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-wrap-indirect-calls-fast' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-wrap-indirect-calls' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-blacklist' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-dump-strict-instructions' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-check-access-address' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-store-clean-origin' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-handle-icmp-exact' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-handle-icmp' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-poison-undef' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-poison-stack-pattern' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-poison-stack-with-call' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-poison-stack' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-keep-going' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'msan-track-origins' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'default-gcov-version' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'dfsan-debug-nonzero-labels' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'dfsan-args-abi' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'dfsan-abilist' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'dfsan-preserve-alignment' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bounds-checking-single-trap' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-debug-max' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-debug-min' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-debug-func' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-debug-stack' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-debug' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-check-lifetime' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-opt-globals' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-opt-same-temp' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-opt' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-short-64bit-mapping-offset' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-mapping-offset-log' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-mapping-scale' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-keep-uninstrumented-functions' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-blacklist' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-realign-stack' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-memintrin' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-initialization-order' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-coverage' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-globals' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-use-after-return' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-stack' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-max-ins-per-bb' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-always-slow-path' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-instrument-atomics' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-instrument-writes' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'asan-instrument-reads' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'ffunction-sections' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'fdata-sections' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-double-float-shrink' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'slp-vectorize-hor-store' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'slp-vectorize-hor' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'slp-threshold' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'vectorizer-min-trip-count' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-if-conversion' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'force-vector-unroll' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'force-vector-width' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-fast-dep' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-mem-op-boost' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-aligned-only' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-mem-ops' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-gep' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-cmp' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-select' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-fma' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-math' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-casts' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-pointers' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-floats' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-ints' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-no-bools' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-max-cycle-check-pairs' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-max-pairs-per-group' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-max-instr-per-group' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-pow2-len-only' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-max-iter' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-vector-bits' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-splat-breaks-chain' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-search-limit' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-use-chain-depth' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-req-chain-depth' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'bb-vectorize-ignore-target-info' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'error-reporting-is-cold' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'simplifycfg-hoist-cond-stores' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'simplifycfg-sink-common' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'simplifycfg-dup-ret' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'phi-node-folding-threshold' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-correct-eh-support' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'unlikely-branch-weight' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'likely-branch-weight' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-bc-uselist-preserve' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'max-cg-scc-iterations' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'enable-objc-arc-opts' defined more than once!
clang (LLVM option parsing): CommandLine Error: Argument 'fatal-assembler-warnings' defined more than once!
有人能指出我关于这类问题的在线信息方向吗？最终我想在fedora上运行我的程序。
编辑：这是我用来测试opencl的程序。在我看来，内核没有被构建。
import pyopencl as cl
import numpy
import sys
import time
class CL(object):
def __init__(self, size=10):
self.size = size
self.ctx = cl.create_some_context()
self.queue = cl.CommandQueue(self.ctx)
def load_program(self):
fstr="""
__kernel void part1(__global float* a, __global float* b, __global float* c)
{
unsigned int i = get_global_id(0);
c[i] = a[i] + b[i];
}
"""
self.program = cl.Program(self.ctx, fstr).build()
def popCorn(self):
mf = cl.mem_flags
self.a = numpy.array(range(self.size), dtype=numpy.float32)
self.b = numpy.array(range(self.size), dtype=numpy.float32)
self.a_buf = cl.Buffer(self.ctx, mf.READ_ONLY | mf.COPY_HOST_PTR,
hostbuf=self.a)
self.b_buf = cl.Buffer(self.ctx, mf.READ_ONLY | mf.COPY_HOST_PTR,
hostbuf=self.b)
self.dest_buf = cl.Buffer(self.ctx, mf.WRITE_ONLY, self.b.nbytes)
def execute(self):
self.program.part1(self.queue, self.a.shape, None, self.a_buf, self.b_buf, self.dest_buf)
c = numpy.empty_like(self.a)
cl.enqueue_read_buffer(self.queue, self.dest_buf, c).wait()
print ( "a", self.a)
print ( "b", self.b)
print ( "c", c )
def add(s=10) :
starttime = time.clock()
matrixmul = CL(s)
matrixmul.load_program()
matrixmul.popCorn()
matrixmul.execute()
endtime = time.clock()
print s, endtime - starttime
if __name__ == '__main__':
add(1)
add(2)
add(3)
如果有人知道这件事......