search for: 8vobz

Displaying 2 results from an estimated 2 matches for "8vobz".

2020 Mar 05
2
[lldb-dev] Continuing from dbgtrap on different targets
...that at this point is very unlikely, and so working around it in lldb is probably the best we can do. I am not sure what is the official position on continuing from a debug trap, but I think that without that ability, the concept would be pretty useless. A quick example <https://godbolt.org/z/-8voBz> shows that clang produces the "expected" output even at -O3. In fact, on aarch64, __builtin_debugtrap() and __builtin_trap() produce the same instruction, and the only difference between them is that the latter also triggers DCE of everything coming after it. pl
2020 Mar 04
2
Continuing from dbgtrap on different targets
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 x86_64 linux (Ubuntu 18.04), here's what I see at the stop: Process 130404 stopped * thread #1,