Well, I think I figured out the problem. The GCN3 hello world executable is dynamically linked, and I'm assuming it's pulling in libraries from my system. That seems to use a system call that's not implemented, see below. These tests should *not* be dependent on the host system to work correctly! I will not be able to run regressions on my machine until this is fixed...
$ cat ./testing-results/SuiteUID:test-hello64-dynamic-DerivO3CPU-GCN3_X86-x86_64-opt/TestUID:test-hello64-dynami c-DerivO3CPU-GCN3_X86-x86_64-opt/simerr warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports` warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports` warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports` warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports` warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports` warn: membus.master is deprecated. `master` is now called `mem_side_ports` warn: membus.master is deprecated. `master` is now called `mem_side_ports` warn: membus.slave is deprecated. `slave` is now called `cpu_side_ports` build/GCN3_X86/mem/mem_interface.cc:785: warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (512 Mb ytes) 0: system.remote_gdb: listening for remote gdb on port 7001 build/GCN3_X86/sim/simulate.cc:104: info: Entering event queue @ 0. Starting simulation... build/GCN3_X86/arch/x86/cpuid.cc:177: warn: x86 cpuid family 0x0000: unimplemented function 13 build/GCN3_X86/sim/syscall_emul.cc:70: warn: ignoring syscall access(...) build/GCN3_X86/sim/mem_state.cc:440: info: Increasing stack size by one page. build/GCN3_X86/sim/syscall_emul.cc:63: fatal: syscall newfstatat (#262) unimplemented. Memory Usage: 653788 KBytes On Sat, May 22, 2021 at 3:35 AM Gabe Black <gabe.bl...@gmail.com> wrote: > Even that failed... Maybe something ended up damaged in one of the docker > images? I don't think those are used, but I'm not sure what else it could > be... I'll have docker clear all those and try again. > > Gabe > > On Sat, May 22, 2021 at 3:17 AM Gabe Black <gabe.bl...@gmail.com> wrote: > >> Hmm, I thought this might be that something was stale, but I did a fresh >> checkout and the same tests fail at ToT there too. I'm trying on a much >> older checkout since hopefully I'll be able to get back to a point where >> the tests pass... If not, then there's something screwy about my setup, >> although I'm at a loss to say what. >> >> Gabe >> >> On Sat, May 22, 2021 at 12:51 AM Gabe Black <gabe.bl...@gmail.com> wrote: >> >>> This isn't a build issue, this is failing tests (see below). It's hard >>> to extract more information than that from the test runs, so I can't say >>> much more. It could be something got messed up in my local environment >>> somehow? I'm still trying to find a revision that works, but there may be >>> something stale in my build directory which is causing problems which I'm >>> trying to clear out. >>> >>> Gabe >>> >>> Test: test-hello64-static-TimingSimpleCPU-GCN3_X86-x86_64-opt Passed >>> Test: >>> test-hello64-static-TimingSimpleCPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5outijxfv1tq/simout >>> Redirecting stderr to /tmp/gem5outijxfv1tq/simerr >>> Test: test-hello64-static-AtomicSimpleCPU-GCN3_X86-x86_64-opt Passed >>> Test: >>> test-hello64-static-AtomicSimpleCPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5outeg1h1b3e/simout >>> Redirecting stderr to /tmp/gem5outeg1h1b3e/simerr >>> Test: test-hello64-static-DerivO3CPU-GCN3_X86-x86_64-opt Passed >>> Test: >>> test-hello64-static-DerivO3CPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5outfcqm4wyl/simout >>> Redirecting stderr to /tmp/gem5outfcqm4wyl/simerr >>> Test: test-hello32-static-TimingSimpleCPU-GCN3_X86-x86_64-opt Passed >>> Test: >>> test-hello32-static-TimingSimpleCPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5out9p26oogk/simout >>> Redirecting stderr to /tmp/gem5out9p26oogk/simerr >>> Test: test-hello32-static-AtomicSimpleCPU-GCN3_X86-x86_64-opt Passed >>> Test: >>> test-hello32-static-AtomicSimpleCPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5outyn_zm9ks/simout >>> Redirecting stderr to /tmp/gem5outyn_zm9ks/simerr >>> Test: test-hello32-static-DerivO3CPU-GCN3_X86-x86_64-opt Passed >>> Test: >>> test-hello32-static-DerivO3CPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5outxx9s4yse/simout >>> Redirecting stderr to /tmp/gem5outxx9s4yse/simerr >>> Test: test-hello64-static-TimingSimpleCPU-ARM-x86_64-opt Passed >>> Test: >>> test-hello64-static-TimingSimpleCPU-ARM-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5out91qvmwnt/simout >>> Redirecting stderr to /tmp/gem5out91qvmwnt/simerr >>> Test: test-hello64-static-AtomicSimpleCPU-ARM-x86_64-opt Passed >>> Test: >>> test-hello64-static-AtomicSimpleCPU-ARM-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5out6y5lsj7b/simout >>> Redirecting stderr to /tmp/gem5out6y5lsj7b/simerr >>> Test: test-hello64-static-DerivO3CPU-ARM-x86_64-opt Passed >>> Test: test-hello64-static-DerivO3CPU-ARM-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5out0mupa7_1/simout >>> Redirecting stderr to /tmp/gem5out0mupa7_1/simerr >>> Test: test-hello32-static-TimingSimpleCPU-ARM-x86_64-opt Passed >>> Test: >>> test-hello32-static-TimingSimpleCPU-ARM-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5outel9p_9hi/simout >>> Redirecting stderr to /tmp/gem5outel9p_9hi/simerr >>> Test: test-hello32-static-AtomicSimpleCPU-ARM-x86_64-opt Passed >>> Test: >>> test-hello32-static-AtomicSimpleCPU-ARM-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5outxybwrfn2/simout >>> Redirecting stderr to /tmp/gem5outxybwrfn2/simerr >>> Test: test-hello32-static-DerivO3CPU-ARM-x86_64-opt Passed >>> Test: test-hello32-static-DerivO3CPU-ARM-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5outlhyny0vi/simout >>> Redirecting stderr to /tmp/gem5outlhyny0vi/simerr >>> Test: test-hello-TimingSimpleCPU-RISCV-x86_64-opt Passed >>> Test: test-hello-TimingSimpleCPU-RISCV-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5outvwqx5_8_/simout >>> Redirecting stderr to /tmp/gem5outvwqx5_8_/simerr >>> Test: test-hello-AtomicSimpleCPU-RISCV-x86_64-opt Passed >>> Test: test-hello-AtomicSimpleCPU-RISCV-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5out3dt2vzne/simout >>> Redirecting stderr to /tmp/gem5out3dt2vzne/simerr >>> Test: test-hello-DerivO3CPU-RISCV-x86_64-opt Passed >>> Test: test-hello-DerivO3CPU-RISCV-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5outi3op2hir/simout >>> Redirecting stderr to /tmp/gem5outi3op2hir/simerr >>> Test: test-hello-MinorCPU-RISCV-x86_64-opt Passed >>> Test: test-hello-MinorCPU-RISCV-x86_64-opt-MatchStdoutNoPerf Failed >>> Redirecting stdout to /tmp/gem5outyfy82zlg/simout >>> Redirecting stderr to /tmp/gem5outyfy82zlg/simerr >>> Test: test-hello64-dynamic-TimingSimpleCPU-GCN3_X86-x86_64-opt Failed >>> Test: >>> test-hello64-dynamic-TimingSimpleCPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> Redirecting stdout to /tmp/gem5outz38uz_tb/simout >>> Redirecting stderr to /tmp/gem5outz38uz_tb/simerr >>> Test: test-hello64-dynamic-AtomicSimpleCPU-GCN3_X86-x86_64-opt Failed >>> Test: >>> test-hello64-dynamic-AtomicSimpleCPU-GCN3_X86-x86_64-opt-MatchStdoutNoPerf >>> Failed >>> >>> >>> On Fri, May 21, 2021 at 10:10 PM Matt Sinclair <sincl...@cs.wisc.edu> >>> wrote: >>> >>>> Hi Gabe, >>>> >>>> I'm not sure which error you are seeing, but develop is currently >>>> broken for GCN3_X86 yes. The hope is the patches you pushed yesterday (to >>>> fix the gcc < 8 problems) will resolve the problem. Is that not what >>>> you're seeing? >>>> >>>> Previous to those patches, Bobby and Kyle did the bisecting and found >>>> the patch Bobby and I commented on yesterday was the one that seemed to be >>>> causing the problems (which prompted your new patches). >>>> >>>> Thanks, >>>> Matt >>>> >>>> On Fri, May 21, 2021 at 9:45 PM Gabe Black via gem5-dev < >>>> gem5-dev@gem5.org> wrote: >>>> >>>>> Hey folks, I'm trying to test a change of mine, and it looks like the >>>>> tests are broken on ToT for GCN3? Not sure if it's just something that's >>>>> out of whack on my system, or if incompatible patches passed each other on >>>>> gerrit. >>>>> >>>>> I'm attempting to bisect where things went wrong, but I wouldn't >>>>> complain if anyone else wants to try to figure it out too. >>>>> >>>>> Gabe >>>>> _______________________________________________ >>>>> gem5-dev mailing list -- gem5-dev@gem5.org >>>>> To unsubscribe send an email to gem5-dev-le...@gem5.org >>>>> %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s >>>> >>>>
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