forked from OSchip/llvm-project
![]() Module resolution is probably the most complex piece of lldb [citation needed], with numerous levels of abstraction, each one implementing various retry and fallback strategies. It is also a very repetitive, with only small differences between "host", "remote-and-connected" and "remote-but-not-(yet)-connected" scenarios. The goal of this patch (first in series) is to reduce the number of abstractions, and deduplicate the code. One of the reasons for this complexity is the tension between the desire to offload the process of module resolution to the remote platform instance (that's how most other platform methods work), and the desire to keep it local to the outer platform class (its easier to subclass the outer class, and it generally makes more sense). This patch resolves that conflict in favour of doing everything in the outer class. The gdb-remote (our only remote platform) implementation of ResolveExecutable was not doing anything gdb-specific, and was rather similar to the other implementations of that method (any divergence is most likely the result of fixes not being applied everywhere rather than intentional). It does this by excising the remote platform out of the resolution codepath. The gdb-remote implementation of ResolveExecutable is moved to Platform::ResolveRemoteExecutable, and the (only) call site is redirected to that. On its own, this does not achieve (much), but it creates new opportunities for layer peeling and code sharing, since all of the code now lives closer together. Differential Revision: https://reviews.llvm.org/D113487 |
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.. | ||
bindings | ||
cmake | ||
docs | ||
examples | ||
include/lldb | ||
packages/Python | ||
resources | ||
scripts | ||
source | ||
test | ||
third_party/Python/module | ||
tools | ||
unittests | ||
utils | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.txt | ||
LICENSE.TXT | ||
use_lldb_suite_root.py |