[lldb-dev] [BUG?] Confusion between translation units?
Greg Clayton via lldb-dev
lldb-dev at lists.llvm.org
Wed Nov 4 13:15:39 PST 2015
I will need to pass this to Sean Callanan to see if he can tell anything. It might be a few days before he can get to it.
I'll let you know when I know more.
> On Nov 4, 2015, at 12:10 PM, Ramkumar Ramachandra <artagnon at gmail.com> wrote:
> Greg Clayton <gclayton at apple.com> wrote:
>> Follow my previous suggestions: enable lldb expr logging and also compare the output of the two "frame variable F" for frame 0 and frame 4 in your previous example. Since "frame variable" always uses the type _only_ from liba.so or libb.so, we might be able to see a difference in the output of "frame variable F" for the two frames. If we don't see any difference, we need to dump the type from "image lookup --all -t "foo<int>" and see if we see any differences there. If we don't see differences we need to then step through the code that is attempting to import "foo<int>" the second time and see where it thinks the types differ.
> Wow, it looks like lldb is doing an *enormous* amount of work to
> evaluate an expression. I've attached the logging on f 0 and f 4, as
> well as the image lookup output (doesn't seem to differ?).
> I'll try to work my way through the dumps in the meantime. Let me know
> if anything immediately stands out.
More information about the lldb-dev