[lldb] Fix test timeouts on sanitized builds (#197953) Switch to a fixed timeout and a shorter polling interval to reduce wasted time. The total timeout in non-sanitized is 120s (same as the existing implementation) and in sanitized builds, it is 600s matching `lit_config.maxIndividualTestTime`. Previously, sanitized builds could spend up to 20 seconds idling. While this specific function wouldn't time out itself, it consumed a significant portion of the overall test time budget. This would eventually cause the test to hit the `lit_config.maxIndividualTestTime` limit (currently 600 seconds). This delay accumulates quickly in tests with multiple subtests that implicitly rely on `wait_for_file_on_target` (for example, `TestLLDBGdbServer.py`). If a test has 5 subtests, it could lose 100 seconds (20s * 5) to idle polling, leaving only 500 seconds for the entire test to finish.
Welcome to the LLVM project!
This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.
C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
Consult the Getting Started with LLVM page for information on building and running LLVM.
For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.
Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.
The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.