46 lines
2.1 KiB
C++
46 lines
2.1 KiB
C++
// Copyright 2021 Code Intelligence GmbH
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <cstddef>
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#include <cstdint>
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// Symbols exported by libFuzzer that are required by libfuzzer_callbacks and
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// CoverageTracker.
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extern "C" {
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void __sanitizer_cov_8bit_counters_init(uint8_t *start, uint8_t *end) {}
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void __sanitizer_cov_pcs_init(const uintptr_t *pcs_beg,
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const uintptr_t *pcs_end) {}
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size_t __sanitizer_cov_get_observed_pcs(uintptr_t **pc_entries) {
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*pc_entries = new uintptr_t[0];
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return 0;
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}
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void __sanitizer_weak_hook_memcmp(void *caller_pc, const void *s1,
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const void *s2, std::size_t n, int result) {}
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void __sanitizer_weak_hook_strcmp(void *caller_pc, const char *s1,
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const char *s2, int result) {}
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void __sanitizer_weak_hook_compare_bytes(void *caller_pc, const void *s1,
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const void *s2, std::size_t n1,
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std::size_t n2, int result) {}
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void __sanitizer_weak_hook_strstr(void *caller_pc, const char *s1,
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const char *s2, int result) {}
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void __sanitizer_cov_trace_cmp4(uint32_t arg1, uint32_t arg2) {}
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void __sanitizer_cov_trace_cmp8(uint64_t arg1, uint64_t arg2) {}
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void __sanitizer_cov_trace_switch(uint64_t val, uint64_t *cases) {}
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void __sanitizer_cov_trace_div4(uint32_t val) {}
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void __sanitizer_cov_trace_div8(uint64_t val) {}
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void __sanitizer_cov_trace_gep(uintptr_t idx) {}
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void __sanitizer_cov_trace_pc_indir(uintptr_t callee) {}
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void __sanitizer_set_death_callback(void (*callback)()) {}
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}
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