Hi all, I checked out the unstable M5 last Thursday and saw a gcc-4.5.2 warning that is being treated as an error:
scons: Building targets ... [ CXX] ALPHA_SE/cpu/inorder/resource_pool.cc -> .do cc1plus: warnings being treated as errors /home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.cc: In member function 'void ResourcePool::scheduleEvent(InOrderCPU::CPUEventType, ResourcePool::DynInstPtr, int, int, ThreadID)': /home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.cc:318:7: error: case value '10' not in enumerated type 'InOrderCPU::CPUEventType' /home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.cc:347:7: error: case value '11' not in enumerated type 'InOrderCPU::CPUEventType' /home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.cc: In member function 'virtual void ResourcePool::ResPoolEvent::process()': /home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.cc:513:7: error: case value '10' not in enumerated type 'InOrderCPU::CPUEventType' /home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.cc:521:7: error: case value '11' not in enumerated type 'InOrderCPU::CPUEventType' scons: *** [/home/rstrong/build/m5-idle/build/ALPHA_SE/cpu/inorder/resource_pool.do] Error 1 Adding place holders in src/cpu/inorder/cpu.hh::CPUEventType after NumCPUEvents removes the error. I think this is caused by src/cpu/inorder/resource_pool.cc::scheduleEvent paramter e_type which is of type InOrderCPU::CPUEventType. This type is used for the case statements on lines 318 and 347 which uses a type of ResPoolEventType. It would seem that the newer compiler is able to do analysis on the range of possible enumeration values. Best, -Rick
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