160000 commit a2e6adecc294dc4cd98cc285a9134ce58e0f2ad0	abseil-cpp
160000 commit a26bc5f285a736a05cb974e063bfa26b33f07c78	cctz
160000 commit 2e227c3daae2ea8899f49858a23f3d318ea39b57	gflags
160000 commit 8b4817e3df3746a20502a84580f661ac448821be	googletest
160000 commit f6e72dd645010f7c38c57176e635caac699f427b	python-sdf-timing
160000 commit 99e159ec9bc8dd362b08d18436bd40ff0648417b	sanitizers-cmake
160000 commit 587b24e2eedea1afa21d79419008ca5f7bda3bf4	yaml-cpp
160000 commit 2bda51ac34d6f542d1d6477eecede1d6527c10b3	yosys