Is it a must? it is hard to update gcc version on our company's compile server.
在 2014-11-27 09:15:36，"Zhigang Gong" <zhigang.gong at linux.intel.com> 写道：
>On Thu, Nov 27, 2014 at 09:13:53AM +0800, spring_wind wrote:
>> Hi:
>> I am building beignet and some errors happend:
>>
>>
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp: In member function ‘void gbe::ir::SamplerSet::getData(uint32_t*) const’:
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:51: 错误：expected initializer before ‘:’ token
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:53: 错误：expected primary-expression before ‘}’ token
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:53: 错误：expected ‘;’ before ‘}’ token
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:53: 错误：expected primary-expression before ‘}’ token
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:53: 错误：expected ‘)’ before ‘}’ token
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:53: 错误：expected primary-expression before ‘}’ token
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:53: 错误：expected ‘;’ before ‘}’ token
>> In file included from /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/unit.hpp:27,
>> from /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/printf.hpp:29,
>> from /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/function.hpp:32,
>> from /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/context.hpp:28,
>> from /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/ir/context.cpp:24:
>>
>>
>>
>> /home/peng_xihan/beignet_project/Beignet-1.0.0-Source/backend/src/./ir/sampler.hpp:51
>>
>> class SamplerSet : public Serializable
>> {
>> public:
>> /*! Append the specified sampler and return the allocated offset.
>> * If the speficied sampler is exist, only return the previous offset and
>> * don't append it again. Return -1, if failed.*/
>> uint8_t append(uint32_t clkSamplerValue, Context *ctx);
>> /*! Append a sampler defined in kernel args. */
>> uint8_t append(Register samplerArg, Context *ctx);
>> size_t getDataSize(void) { return samplerMap.size(); }
>> size_t getDataSize(void) const { return samplerMap.size(); }
>> void getData(uint32_t *samplers) const {
>> for(auto &it : samplerMap)
>> samplers[it.second] = it.first;
>> }
>>
>>
>> OS is CentOS 6.5 64bit, gcc version is 4.4.7 20120313 (Red Hat 4.4.7-4), is it gcc version related?
>
>Yes, it is. Please check the README.md:
>
>"Please be noted that the code was compiled on GCC 4.6, GCC 4.7 and GCC 4.8 and CLANG 3.5 and
> ICC 14.0.3. Since the code uses really recent C++11 features, you may expect problems with
> older compilers."
>
>You need to update gcc version.
>
>Thanks,
>Zhigang Gong.
>
>> _______________________________________________
>> Beignet mailing list
>> Beignet at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/beignet
>
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