vasilito
cb424d7448
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).
50 lines
2.1 KiB
C++
50 lines
2.1 KiB
C++
//===- GCStrategy.cpp - Garbage Collector Description ---------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the policy object GCStrategy which describes the
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// behavior of a given garbage collector.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/IR/GCStrategy.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/IR/BuiltinGCs.h"
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using namespace llvm;
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LLVM_INSTANTIATE_REGISTRY(GCRegistry)
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GCStrategy::GCStrategy() = default;
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std::unique_ptr<GCStrategy> llvm::getGCStrategy(const StringRef Name) {
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for (auto &S : GCRegistry::entries())
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if (S.getName() == Name)
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return S.instantiate();
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// We need to link all the builtin GCs when LLVM is used as a static library.
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// The linker will quite happily remove the static constructors that register
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// the builtin GCs if we don't use a function from that object. This function
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// does nothing but we need to make sure it is (or at least could be, even
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// with all optimisations enabled) called *somewhere*, and this is a good
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// place to do that: if the GC strategies are being used then this function
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// obviously can't be removed by the linker, and here it won't affect
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// performance, since there's about to be a fatal error anyway.
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llvm::linkAllBuiltinGCs();
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if (GCRegistry::begin() == GCRegistry::end()) {
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// In normal operation, the registry should not be empty. There should
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// be the builtin GCs if nothing else. The most likely scenario here is
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// that we got here without running the initializers used by the Registry
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// itself and it's registration mechanism.
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report_fatal_error(
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"unsupported GC: " + Name +
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" (did you remember to link and initialize the library?)");
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} else
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report_fatal_error(Twine("unsupported GC: ") + Name);
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}
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