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).
51 lines
2.5 KiB
Modula-2
51 lines
2.5 KiB
Modula-2
//===- FuzzerExtFunctions.def - External functions --------------*- C++ -* ===//
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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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// This defines the external function pointers that
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// ``fuzzer::ExternalFunctions`` should contain and try to initialize. The
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// EXT_FUNC macro must be defined at the point of inclusion. The signature of
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// the macro is:
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//
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// EXT_FUNC(<name>, <return_type>, <function_signature>, <warn_if_missing>)
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//===----------------------------------------------------------------------===//
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// Optional user functions
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EXT_FUNC(LLVMFuzzerInitialize, int, (int *argc, char ***argv), false);
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EXT_FUNC(LLVMFuzzerCustomMutator, size_t,
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(uint8_t *Data, size_t Size, size_t MaxSize, unsigned int Seed),
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false);
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EXT_FUNC(LLVMFuzzerCustomCrossOver, size_t,
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(const uint8_t *Data1, size_t Size1,
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const uint8_t *Data2, size_t Size2,
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uint8_t *Out, size_t MaxOutSize, unsigned int Seed),
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false);
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// Sanitizer functions
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EXT_FUNC(__lsan_enable, void, (), false);
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EXT_FUNC(__lsan_disable, void, (), false);
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EXT_FUNC(__lsan_do_recoverable_leak_check, int, (), false);
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EXT_FUNC(__sanitizer_acquire_crash_state, int, (), true);
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EXT_FUNC(__sanitizer_install_malloc_and_free_hooks, int,
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(void (*malloc_hook)(const volatile void *, size_t),
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void (*free_hook)(const volatile void *)),
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false);
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EXT_FUNC(__sanitizer_log_write, void, (const char *buf, size_t len), false);
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EXT_FUNC(__sanitizer_purge_allocator, void, (), false);
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EXT_FUNC(__sanitizer_print_memory_profile, void, (size_t, size_t), false);
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EXT_FUNC(__sanitizer_print_stack_trace, void, (), true);
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EXT_FUNC(__sanitizer_symbolize_pc, void,
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(void *, const char *fmt, char *out_buf, size_t out_buf_size), false);
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EXT_FUNC(__sanitizer_get_module_and_offset_for_pc, int,
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(void *pc, char *module_path,
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size_t module_path_len,void **pc_offset), false);
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EXT_FUNC(__sanitizer_set_death_callback, void, (void (*)(void)), true);
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EXT_FUNC(__sanitizer_set_report_fd, void, (void*), false);
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EXT_FUNC(__msan_scoped_disable_interceptor_checks, void, (), false);
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EXT_FUNC(__msan_scoped_enable_interceptor_checks, void, (), false);
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EXT_FUNC(__msan_unpoison, void, (const volatile void *, size_t size), false);
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EXT_FUNC(__msan_unpoison_param, void, (size_t n), false);
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