tools/build/feature/test-llvm.cpp
Source file repositories/reference/linux-study-clean/tools/build/feature/test-llvm.cpp
File Facts
- System
- Linux kernel
- Corpus path
tools/build/feature/test-llvm.cpp- Extension
.cpp- Size
- 365 bytes
- Lines
- 15
- Domain
- Support Tooling And Documentation
- Bucket
- tools
- Inferred role
- Support Tooling And Documentation: tools
- Status
- atlas-only
Why This File Exists
Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
- Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.
Dependency Surface
llvm/Support/ManagedStatic.hllvm/Support/raw_ostream.h
Detected Declarations
function main
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/raw_ostream.h"
#define NUM_VERSION (((LLVM_VERSION_MAJOR) << 16) + (LLVM_VERSION_MINOR << 8) + LLVM_VERSION_PATCH)
#if NUM_VERSION < 0x030900
# error "LLVM version too low"
#endif
int main()
{
llvm::errs() << "Hello World!\n";
llvm::llvm_shutdown();
return 0;
}
Annotation
- Immediate include surface: `llvm/Support/ManagedStatic.h`, `llvm/Support/raw_ostream.h`.
- Detected declarations: `function main`.
- Atlas domain: Support Tooling And Documentation / tools.
- Implementation status: atlas-only.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.