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[lldb] Fix uninitialized memory access. #150544

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Merged
merged 2 commits into from
Jul 25, 2025
Merged

[lldb] Fix uninitialized memory access. #150544

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5598dfa
[lldb] Fix uninitialized memory access.
slackito Jul 24, 2025
e5de9ce
Merge branch 'main' into minidump-fix-uninitialized
slackito Jul 24, 2025
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6 changes: 3 additions & 3 deletions lldb/source/Plugins/ObjectFile/Minidump/MinidumpFileBuilder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,7 @@ Status MinidumpFileBuilder::AddSystemInfo() {
return error;
};

llvm::minidump::SystemInfo sys_info;
llvm::minidump::SystemInfo sys_info{};
sys_info.ProcessorArch =
static_cast<llvm::support::little_t<ProcessorArchitecture>>(arch);
// Global offset to beginning of a csd_string in a data section
Expand Down Expand Up @@ -378,7 +378,7 @@ Status MinidumpFileBuilder::AddModuleList() {
helper_data.AppendData(&signature, sizeof(llvm::support::ulittle32_t));
helper_data.AppendData(uuid.begin(), uuid.size());

llvm::minidump::Module m;
llvm::minidump::Module m{};
m.BaseOfImage = static_cast<llvm::support::ulittle64_t>(
mod->GetObjectFile()->GetBaseAddress().GetLoadAddress(&target));
m.SizeOfImage = static_cast<llvm::support::ulittle32_t>(mod_size);
Expand Down Expand Up @@ -745,7 +745,7 @@ lldb_private::Status MinidumpFileBuilder::AddMiscInfo() {
if (error.Fail())
return error;

lldb_private::minidump::MinidumpMiscInfo misc_info;
lldb_private::minidump::MinidumpMiscInfo misc_info{};
misc_info.size = static_cast<llvm::support::ulittle32_t>(
sizeof(lldb_private::minidump::MinidumpMiscInfo));
// Default set flags1 to 0, in case that we will not be able to
Expand Down
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