[lldb-dev] n00b error running lldb tests on windows?

2020-10-07 Thread Joseph Tremoulet via lldb-dev
Hi, I'm trying to run the lldb tests on Windows (fresh installs of VS2019 16.7.5, Python 3.8.5, and Swig 4.0.2). The API tests crash immediately in python initialization code: Windows fatal exception: access violation Current thread 0x693c (most recent call first): File "", line 219 in

[lldb-dev] Continuing from dbgtrap on different targets

2020-03-04 Thread Joseph Tremoulet via lldb-dev
Hi, I'm noticing an unexpected difference between targets when I hit a dbgtrap in the debugger. Consider this simple llvm function: define void @do_break() { entry: call void @llvm.debugtrap() ret void } If I compile that with llc and use lldb to launch a program that calls it, on x

Re: [lldb-dev] test suite issue with Python2.7/3.5

2019-08-16 Thread Joseph Tremoulet via lldb-dev
> The 7.0 branch is not compatible with Python 3 .. The first release that is, > would be 9.0 Should some/all of the recent Python/CMake changes be ported to the 9.0 release branch? ‘git log --grep ython’ turns up r367956, r367153, r367127, r367125, r367115, r366447, and r366383, all of which

[lldb-dev] Signal stack unwinding and __kernel_rt_sigreturn

2019-06-21 Thread Joseph Tremoulet via lldb-dev
Hi, I'm trying to use lldb in a project where I need to report stack traces from signal handlers, and need to do so on aarch64 Linux. Even for "synchronous" signal handling, I'm hitting a couple issues preventing this from working "out of the box": 1 - The platform signal handler trampoline fu