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| author | Zequan Wu <zequanwu@google.com> | 2024-04-17 16:09:38 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-04-17 16:09:38 -0400 |
| commit | 60b90b523323f8196a9e4a68b1f33358624c09eb (patch) | |
| tree | 702b5fbe3e8e088410d6f3fc30807d944bc8e2d1 /llvm/unittests/Support/CommandLineTest.cpp | |
| parent | d0c51f7d5496015ce410cc758a7caf976ffaaec7 (diff) | |
| download | llvm-60b90b523323f8196a9e4a68b1f33358624c09eb.zip llvm-60b90b523323f8196a9e4a68b1f33358624c09eb.tar.gz llvm-60b90b523323f8196a9e4a68b1f33358624c09eb.tar.bz2 | |
[lldb][DynamicLoader] Fix lldb unable to stop at _dl_debug_state if user set it before the process launched. (#88792)
If user sets a breakpoint at `_dl_debug_state` before the process
launched, the breakpoint is not resolved yet. When lldb loads dynamic
loader module, it's created with `Target::GetOrCreateModule` which
notifies any pending breakpoint to resolve. However, the module's
sections are not loaded at this time. They are loaded after returned
from
[Target::GetOrCreateModule](https://github.com/llvm/llvm-project/blob/0287a5cc4e2a5ded1ae2e4079f91052e6a6b8d9b/lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.cpp#L574-L577).
This change fixes it by manually resolving breakpoints after creating
dynamic loader module.
Diffstat (limited to 'llvm/unittests/Support/CommandLineTest.cpp')
0 files changed, 0 insertions, 0 deletions