https://github.com/llvmbot created https://github.com/llvm/llvm-project/pull/177351
Backport 088f88d6fd4047c52266b92eba5ca60782a69ba1 Requested by: @da-viper >From 20e8fc56a36475ca945ece033a7b8ae352bfc873 Mon Sep 17 00:00:00 2001 From: Ebuka Ezike <[email protected]> Date: Thu, 22 Jan 2026 12:29:52 +0000 Subject: [PATCH] [lldb] Fix crash when there is no compile unit. (#177278) The crash occurred in lldb-dap when we are in a shared library with no debug information and we are trying to get the expression path for an address. (cherry picked from commit 088f88d6fd4047c52266b92eba5ca60782a69ba1) --- lldb/source/ValueObject/DILEval.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lldb/source/ValueObject/DILEval.cpp b/lldb/source/ValueObject/DILEval.cpp index f4b7f783d7b71..b437657d4ade3 100644 --- a/lldb/source/ValueObject/DILEval.cpp +++ b/lldb/source/ValueObject/DILEval.cpp @@ -50,6 +50,9 @@ GetTypeSystemFromCU(std::shared_ptr<ExecutionContextScope> ctx) { return llvm::createStringError("no stack frame in this context"); SymbolContext symbol_context = stack_frame->GetSymbolContext(lldb::eSymbolContextCompUnit); + + if (!symbol_context.comp_unit) + return llvm::createStringError("no compile unit in this context"); lldb::LanguageType language = symbol_context.comp_unit->GetLanguage(); symbol_context = stack_frame->GetSymbolContext(lldb::eSymbolContextModule); _______________________________________________ llvm-branch-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
