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NVIDIAGameWorks / PhysX-3.4

NVIDIA PhysX SDK 3.4
https://www.nvidia.com/
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gcc 8.2 compilation errors on linux64 #88

Closed kewur closed 5 years ago

kewur commented 5 years ago

building ../../../../PxShared/bin/linux64/libPxPvdSDKCHECKED_x64.so complete! LowLevelParticles: compiling checked ./../../LowLevelParticles/src/PtDynamics.cpp... In file included from ./../../LowLevelParticles/src/PtDynamics.cpp:38: ./../../LowLevelParticles/src/PtDynamicHelper.h: In function 'void physx::Pt::updateCellsSubpacket(physx::Pt::SphUpdateType::Enum, physx::PxVec3*, physx::Pt::Particle*, const physx::Pt::ParticleCell*, const PxU32*, physx::PxU32, const physx::Pt::DynamicsParameters&, physx::Pt::DynamicsTempBuffers&)': ./../../LowLevelParticles/src/PtDynamicHelper.h:141:28: error: passing argument 1 to restrict-qualified parameter aliases with argument 2 [-Werror=restrict] updateParticleGroupPair(forceBuf, forceBuf, particles, particles, ^~~~~~~~ ~~~~~~~~ ./../../LowLevelParticles/src/PtDynamicHelper.h:141:48: error: passing argument 3 to restrict-qualified parameter aliases with argument 4 [-Werror=restrict] updateParticleGroupPair(forceBuf, forceBuf, particles, particles, ^~~~~~~~~ ~~~~~~~~~ ./../../LowLevelParticles/src/PtDynamicHelper.h:164:28: error: passing argument 1 to restrict-qualified parameter aliases with argument 2 [-Werror=restrict] updateParticleGroupPair(forceBuf, forceBuf, particles, particles, particleIndices + cell.firstParticle, ^~~~~~~~ ~~~~~~~~ ./../../LowLevelParticles/src/PtDynamicHelper.h:164:48: error: passing argument 3 to restrict-qualified parameter aliases with argument 4 [-Werror=restrict] updateParticleGroupPair(forceBuf, forceBuf, particles, particles, particleIndices + cell.firstParticle, ^~~~~~~~~ ~~~~~~~~~ ./../../LowLevelParticles/src/PtDynamics.cpp: In member function 'void physx::Pt::Dynamics::updateSph(physx::PxBaseTask&)': ./../../LowLevelParticles/src/PtDynamics.cpp:317:45: error: 'void* memset(void*, int, size_t)' clearing an object of type 'class physx::PxVec3' with no trivial copy-assignment; use assignment or value-initialization instead [-Werror=class-memaccess] memset(mTempParticleForceBuf, 0, byteSize); ^ In file included from ./../../LowLevelParticles/include/PtParticle.h:36, from ./../../LowLevelParticles/src/PtDynamics.h:37, from ./../../LowLevelParticles/src/PtDynamics.cpp:30: ./../../../../PxShared/include/foundation/PxVec3.h:49:7: note: 'class physx::PxVec3' declared here class PxVec3 ^~~~~~ ./../../LowLevelParticles/src/PtDynamics.cpp: In member function 'void physx::Pt::Dynamics::updatePacket(physx::Pt::SphUpdateType::Enum, physx::PxVec3*, physx::Pt::Particle*, const physx::Pt::ParticleCell&, const physx::Pt::PacketSections&, const physx::Pt::PacketHaloRegions&, physx::Pt::DynamicsTempBuffers&)': ./../../LowLevelParticles/src/PtDynamics.cpp:471:28: error: passing argument 1 to restrict-qualified parameter aliases with argument 2 [-Werror=restrict] updateParticleGroupPair(packetForceBuf, packetForceBuf, packetParticles, packetParticles, ^~~~~~~~~~~~~~ ~~~~~~~~~~~~~~ ./../../LowLevelParticles/src/PtDynamics.cpp:471:60: error: passing argument 3 to restrict-qualified parameter aliases with argument 4 [-Werror=restrict] updateParticleGroupPair(packetForceBuf, packetForceBuf, packetParticles, packetParticles, ^~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~ cc1plus: all warnings being treated as errors Makefile.LowLevelParticles.mk:212: recipe for target 'build/LowLevelParticles_checked/LowLevelParticles/src/PtDynamics.cpp.o' failed make: *** [build/LowLevelParticles_checked/LowLevelParticles/src/PtDynamics.cpp.o] Error 1

Builds fine most of the way but dies on me.

I'm on Debian 9 with gcc 8.2

kewur commented 5 years ago

could only get "make debug" to compile successfully, this time using gcc 7.3

AlesBorovicka commented 5 years ago

Hi, sorry, we dont use latest gcc because of CUDA compilation (we currently compile internally with gcc 4.8, but I think it should compile fine also with gcc 6.1). I will try to check the latest compilers soon and fix it in the next patch update.

AlesBorovicka commented 5 years ago

I am using Ubuntu 16.04, the SDK compiles fine with gcc up to 7.3, but 8.1 compiler is crashing with a segmentation fault and 8.2 is still not out. So I need to wait a bit...

kewur commented 5 years ago

I was able to compile with 6.1 as you suggested, thank you!