mirror of
https://github.com/RPCSX/llvm.git
synced 2025-04-18 08:00:02 +00:00
2b1f6c23bc
Specially crafted bitcode wrapper headers can cause unsigned interger overflow and lead to crashes when wrapping around. Fix the offset check and avoid such scenarios. Writing a testcase for this would involve editing the binary to generate values that trigger the overflow, since this would never happen while generating the bitcode in regular compilation flows, so there's currently no feasible way add one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268881 91177308-0d34-0410-b5e6-96231b3b80d8
Low Level Virtual Machine (LLVM) ================================ This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. Please see the documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you are writing a package for LLVM, see docs/Packaging.rst for our suggestions.