mstorsjo wrote: > > FYI, I also ran into failures due to this change, when debugging on Windows > > (with DWARF). See the run in > > https://github.com/mstorsjo/actions-test/actions/runs/10020326811 vs > > https://github.com/mstorsjo/actions-test/actions/runs/10020393197. Thanks > > for reverting; hopefully it’s the same root cause as on other platforms. > > oooh that 10020393197 is surprising. It looks like we hit a breakpoint, did > `finish` up until a recursive function and it resumed execution without > stopping. I haven't seen that one before, and not sure how I could have > introduced it. I'll def need to look at my ProcessWindows changes and again > see if I can't figure out what might be going on. Aleksandr ran a slightly > earlier version of the windows changes against the lldb testsuite and didn't > uncover any problems, but it didn't include this test file. > > @mstorsjo is this test source file on-line somewhere, or can you paste it > into a comment? I'll try to repo on linux or macos too, maybe it is a unique > corner case unrelated to Windows that is a problem. (unlikely, but you never > know if we might get lucky). Thanks for the heads-up.
The source to this testcase is https://github.com/mstorsjo/llvm-mingw/blob/master/test/hello-exception.cpp, and I put up a prebuilt binary at https://martin.st/temp/hello-exception-dwarf.exe, if you want to have a look at it in that form. I'm running LLDB with the following input: https://github.com/mstorsjo/llvm-mingw/blob/master/run-lldb-tests.sh#L111-L120 ``` # Test setting a breakpoint in LLDB, checking the backtrace when we hit it, # stepping from the breakpoint, and running to completion. cat > $SCRIPT <<EOF b done run bt finish cont EOF $LLDB -b -s $SCRIPT -- $TEST_DIR/$exe -noop < /dev/null > $OUT 2>/dev/null ``` FWIW, interestingly, the issue did seem to appear on x86_64, but not on i386. This was with a non-optimized build of it, in case that makes any difference (as it sometimes does for how unwinding etc behaves). https://github.com/llvm/llvm-project/pull/96260 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
