[SOLVED] Linux build failed after 70f56167d

Unable to build on Linux {os:Arch, gcc:9.3} after Cleanup: Silence uninitialized variable warning
build log

...
FAILED: intern/cycles/kernel/kernel_optix.ptx 
cd /build/blender-2.8-git/src/blender/intern/cycles/kernel && /opt/cuda/bin/nvcc --ptx -arch=sm_30 -I /opt/optix/include -I /build/blender-2.8-git/src/blender/intern/cycles/kernel/.. -I /build/blender-2.8-git/src/blender/intern/cycles/kernel/kernels/cuda --use_fast_math -o /build/blender-2.8-git/src/build/intern/cycles/kernel/kernel_optix.ptx kernels/optix/kernel_optix.cu
/build/blender-2.8-git/src/blender/intern/cycles/kernel/../kernel/svm/svm_math.h(54): error: too few arguments in function call

1 error detected in the compilation of "/tmp/tmpxft_00000f4f_00000000-6_kernel_optix.cpp1.ii".
[  5% | 212<7<3969 | 101.2bps ] Generating node_output_surface.oso
[  5% | 213<6<3969 | 138.8bps ] Generating node_output_volume.oso
[  5% | 214<5<3969 | 136.9bps ] Generating node_particle_info.oso
[  5% | 215<4<3969 | 153.3bps ] Generating node_refraction_bsdf.oso
[  5% | 216<3<3969 | 122.2bps ] Generating node_rgb_curves.oso
[  5% | 217<2<3969 | 85.6bps ] Generating kernel_sm_52.cubin
FAILED: intern/cycles/kernel/kernel_sm_52.cubin 
cd /build/blender-2.8-git/src/build/intern/cycles/kernel && /opt/cuda/bin/nvcc -arch=sm_52 --cubin /build/blender-2.8-git/src/blender/intern/cycles/kernel/kernels/cuda/kernel.cu --ptxas-options="-v" -D CCL_NAMESPACE_BEGIN= -D CCL_NAMESPACE_END= -D NVCC -m 64 -I /build/blender-2.8-git/src/blender/intern/cycles/kernel/.. -I /build/blender-2.8-git/src/blender/intern/cycles/kernel/kernels/cuda --use_fast_math -o /build/blender-2.8-git/src/build/intern/cycles/kernel/kernel_sm_52.cubin
/build/blender-2.8-git/src/blender/intern/cycles/kernel/../kernel/svm/svm_math.h(54): error: too few arguments in function call

1 error detected in the compilation of "/tmp/tmpxft_00000f5b_00000000-6_kernel.cpp1.ii".
...

Should be fixed by this commit:
https://developer.blender.org/rB2632ba67034d93c847b886a61a93bb9ff6fe24a6

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