Package: yosys Version: 0.23-3 Hi,
I've done some work on why the mips64el build fails. The issue is that the test script tests/sat/grom.ys makes yosys core in libs/fst/fstapi.cc:fstGetUint32 Looking at the code it is clear that, when FST_DO_MISALIGNED_OPS is not defined, an address on the stack is returned to calling function. Because the Debian build uses various hardening flags to protect accesses to the stack that makes a segfault. The quick fix appears to be to add: -DFST_DO_MISALIGNED_OPS to CPPFLAGS. (i386 and amd64 already have this hardwired in the code.) I've tested this best I could by cross-compiling and running the binary under qemu. It passed all the tests in tests/sat. The real fix would be to either assume that all architectures can run with FST_DO_MISALIGNED_OPS and remove the broken code or fix fstGetUint32 so it returns memory allocated correctly, but either of those is a job for upstream. Cheers, Scott
