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-rw-r--r--llvm/lib/Fuzzer/FuzzerShmemPosix.cpp1
-rw-r--r--llvm/lib/Fuzzer/FuzzerTracePC.cpp6
-rw-r--r--llvm/lib/Fuzzer/FuzzerTraceState.cpp16
3 files changed, 13 insertions, 10 deletions
diff --git a/llvm/lib/Fuzzer/FuzzerShmemPosix.cpp b/llvm/lib/Fuzzer/FuzzerShmemPosix.cpp
index b727c24e960..2723bdd86f4 100644
--- a/llvm/lib/Fuzzer/FuzzerShmemPosix.cpp
+++ b/llvm/lib/Fuzzer/FuzzerShmemPosix.cpp
@@ -21,6 +21,7 @@
#include <sys/mman.h>
#include <semaphore.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
namespace fuzzer {
diff --git a/llvm/lib/Fuzzer/FuzzerTracePC.cpp b/llvm/lib/Fuzzer/FuzzerTracePC.cpp
index e7cd8610fe4..d841a285f1c 100644
--- a/llvm/lib/Fuzzer/FuzzerTracePC.cpp
+++ b/llvm/lib/Fuzzer/FuzzerTracePC.cpp
@@ -27,8 +27,10 @@
// The coverage counters and PCs.
// These are declared as global variables named "__sancov_*" to simplify
// experiments with inlined instrumentation.
-alignas(8) uint8_t
- __sancov_trace_pc_guard_8bit_counters[fuzzer::TracePC::kNumPCs];
+alignas(8) ATTRIBUTE_INTERFACE
+uint8_t __sancov_trace_pc_guard_8bit_counters[fuzzer::TracePC::kNumPCs];
+
+ATTRIBUTE_INTERFACE
uintptr_t __sancov_trace_pc_pcs[fuzzer::TracePC::kNumPCs];
namespace fuzzer {
diff --git a/llvm/lib/Fuzzer/FuzzerTraceState.cpp b/llvm/lib/Fuzzer/FuzzerTraceState.cpp
index 3c9233e155e..2b8caa48227 100644
--- a/llvm/lib/Fuzzer/FuzzerTraceState.cpp
+++ b/llvm/lib/Fuzzer/FuzzerTraceState.cpp
@@ -103,7 +103,7 @@ extern "C" {
#if LLVM_FUZZER_DEFINES_SANITIZER_WEAK_HOOOKS
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_memcmp(void *caller_pc, const void *s1,
const void *s2, size_t n, int result) {
if (result == 0) return; // No reason to mutate.
@@ -111,7 +111,7 @@ void __sanitizer_weak_hook_memcmp(void *caller_pc, const void *s1,
fuzzer::TPC.AddValueForMemcmp(caller_pc, s1, s2, n, /*StopAtZero*/false);
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_strncmp(void *caller_pc, const char *s1,
const char *s2, size_t n, int result) {
if (result == 0) return; // No reason to mutate.
@@ -124,7 +124,7 @@ void __sanitizer_weak_hook_strncmp(void *caller_pc, const char *s1,
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_strcmp(void *caller_pc, const char *s1,
const char *s2, int result) {
if (result == 0) return; // No reason to mutate.
@@ -135,31 +135,31 @@ void __sanitizer_weak_hook_strcmp(void *caller_pc, const char *s1,
fuzzer::TPC.AddValueForMemcmp(caller_pc, s1, s2, N, /*StopAtZero*/true);
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_strncasecmp(void *called_pc, const char *s1,
const char *s2, size_t n, int result) {
return __sanitizer_weak_hook_strncmp(called_pc, s1, s2, n, result);
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_strcasecmp(void *called_pc, const char *s1,
const char *s2, int result) {
return __sanitizer_weak_hook_strcmp(called_pc, s1, s2, result);
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_strstr(void *called_pc, const char *s1,
const char *s2, char *result) {
TS->AddInterestingWord(reinterpret_cast<const uint8_t *>(s2), strlen(s2));
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_strcasestr(void *called_pc, const char *s1,
const char *s2, char *result) {
TS->AddInterestingWord(reinterpret_cast<const uint8_t *>(s2), strlen(s2));
}
-ATTRIBUTE_NO_SANITIZE_MEMORY
+ATTRIBUTE_INTERFACE ATTRIBUTE_NO_SANITIZE_MEMORY
void __sanitizer_weak_hook_memmem(void *called_pc, const void *s1, size_t len1,
const void *s2, size_t len2, void *result) {
if (fuzzer::DoingMyOwnMemmem) return;
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