Files
RedBear-OS/local/recipes/dev/libclc/source/lld/ELF/DWARF.h
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

106 lines
3.1 KiB
C++

//===- DWARF.h -----------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===-------------------------------------------------------------------===//
#ifndef LLD_ELF_DWARF_H
#define LLD_ELF_DWARF_H
#include "InputFiles.h"
#include "InputSection.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/STLFunctionalExtras.h"
#include "llvm/DebugInfo/DWARF/DWARFContext.h"
#include "llvm/Object/ELF.h"
#include <optional>
namespace lld::elf {
class InputSection;
struct LLDDWARFSection final : public llvm::DWARFSection {
InputSectionBase *sec = nullptr;
};
template <class ELFT> class LLDDwarfObj final : public llvm::DWARFObject {
public:
explicit LLDDwarfObj(ObjFile<ELFT> *obj);
void forEachInfoSections(
llvm::function_ref<void(const llvm::DWARFSection &)> f) const override {
f(infoSection);
}
InputSection *getInfoSection() const {
return cast<InputSection>(infoSection.sec);
}
const llvm::DWARFSection &getAddrSection() const override {
return addrSection;
}
const llvm::DWARFSection &getLineSection() const override {
return lineSection;
}
const llvm::DWARFSection &getLoclistsSection() const override {
return loclistsSection;
}
const llvm::DWARFSection &getRangesSection() const override {
return rangesSection;
}
const llvm::DWARFSection &getRnglistsSection() const override {
return rnglistsSection;
}
const llvm::DWARFSection &getStrOffsetsSection() const override {
return strOffsetsSection;
}
const LLDDWARFSection &getGnuPubnamesSection() const override {
return gnuPubnamesSection;
}
const LLDDWARFSection &getGnuPubtypesSection() const override {
return gnuPubtypesSection;
}
const LLDDWARFSection &getNamesSection() const override {
return namesSection;
}
StringRef getFileName() const override { return ""; }
StringRef getAbbrevSection() const override { return abbrevSection; }
StringRef getStrSection() const override { return strSection; }
StringRef getLineStrSection() const override { return lineStrSection; }
bool isLittleEndian() const override {
return ELFT::Endianness == llvm::endianness::little;
}
std::optional<llvm::RelocAddrEntry> find(const llvm::DWARFSection &sec,
uint64_t pos) const override;
private:
template <class RelTy>
std::optional<llvm::RelocAddrEntry> findAux(const InputSectionBase &sec,
uint64_t pos,
ArrayRef<RelTy> rels) const;
LLDDWARFSection addrSection;
LLDDWARFSection gnuPubnamesSection;
LLDDWARFSection gnuPubtypesSection;
LLDDWARFSection infoSection;
LLDDWARFSection lineSection;
LLDDWARFSection loclistsSection;
LLDDWARFSection namesSection;
LLDDWARFSection rangesSection;
LLDDWARFSection rnglistsSection;
LLDDWARFSection strOffsetsSection;
StringRef abbrevSection;
StringRef lineStrSection;
StringRef strSection;
};
} // namespace lld::elf
#endif