1 files changed, 99 insertions, 0 deletions
diff --git a/compiler-rt/lib/asan/asan_report.h b/compiler-rt/lib/asan/asan_report.h
new file mode 100644
index 000000000000..dcf60894ef34
--- /dev/null
+++ b/compiler-rt/lib/asan/asan_report.h
@@ -0,0 +1,99 @@
+//===-- asan_report.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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of AddressSanitizer, an address sanity checker.
+//
+// ASan-private header for error reporting functions.
+//===----------------------------------------------------------------------===//
+
+#ifndef ASAN_REPORT_H
+#define ASAN_REPORT_H
+
+#include "asan_allocator.h"
+#include "asan_internal.h"
+#include "asan_thread.h"
+
+namespace __asan {
+
+struct StackVarDescr {
+  uptr beg;
+  uptr size;
+  const char *name_pos;
+  uptr name_len;
+  uptr line;
+};
+
+// Returns the number of globals close to the provided address and copies
+// them to "globals" array.
+int GetGlobalsForAddress(uptr addr, __asan_global *globals, u32 *reg_sites,
+                         int max_globals);
+
+const char *MaybeDemangleGlobalName(const char *name);
+void PrintGlobalNameIfASCII(InternalScopedString *str, const __asan_global &g);
+void PrintGlobalLocation(InternalScopedString *str, const __asan_global &g);
+
+void PrintMemoryByte(InternalScopedString *str, const char *before, u8 byte,
+                     bool in_shadow, const char *after = "\n");
+
+// The following functions prints address description depending
+// on the memory type (shadow/heap/stack/global).
+bool ParseFrameDescription(const char *frame_descr,
+                           InternalMmapVector<StackVarDescr> *vars);
+
+// Different kinds of error reports.
+void ReportGenericError(uptr pc, uptr bp, uptr sp, uptr addr, bool is_write,
+                        uptr access_size, u32 exp, bool fatal);
+void ReportDeadlySignal(const SignalContext &sig);
+void ReportNewDeleteTypeMismatch(uptr addr, uptr delete_size,
+                                 uptr delete_alignment,
+                                 BufferedStackTrace *free_stack);
+void ReportDoubleFree(uptr addr, BufferedStackTrace *free_stack);
+void ReportFreeNotMalloced(uptr addr, BufferedStackTrace *free_stack);
+void ReportAllocTypeMismatch(uptr addr, BufferedStackTrace *free_stack,
+                             AllocType alloc_type,
+                             AllocType dealloc_type);
+void ReportMallocUsableSizeNotOwned(uptr addr, BufferedStackTrace *stack);
+void ReportSanitizerGetAllocatedSizeNotOwned(uptr addr,
+                                             BufferedStackTrace *stack);
+void ReportCallocOverflow(uptr count, uptr size, BufferedStackTrace *stack);
+void ReportReallocArrayOverflow(uptr count, uptr size,
+                                BufferedStackTrace *stack);
+void ReportPvallocOverflow(uptr size, BufferedStackTrace *stack);
+void ReportInvalidAllocationAlignment(uptr alignment,
+                                      BufferedStackTrace *stack);
+void ReportInvalidAlignedAllocAlignment(uptr size, uptr alignment,
+                                        BufferedStackTrace *stack);
+void ReportInvalidPosixMemalignAlignment(uptr alignment,
+                                         BufferedStackTrace *stack);
+void ReportAllocationSizeTooBig(uptr user_size, uptr total_size, uptr max_size,
+                                BufferedStackTrace *stack);
+void ReportRssLimitExceeded(BufferedStackTrace *stack);
+void ReportOutOfMemory(uptr requested_size, BufferedStackTrace *stack);
+void ReportStringFunctionMemoryRangesOverlap(const char *function,
+                                             const char *offset1, uptr length1,
+                                             const char *offset2, uptr length2,
+                                             BufferedStackTrace *stack);
+void ReportStringFunctionSizeOverflow(uptr offset, uptr size,
+                                      BufferedStackTrace *stack);
+void ReportBadParamsToAnnotateContiguousContainer(uptr beg, uptr end,
+                                                  uptr old_mid, uptr new_mid,
+                                                  BufferedStackTrace *stack);
+
+void ReportODRViolation(const __asan_global *g1, u32 stack_id1,
+                        const __asan_global *g2, u32 stack_id2);
+
+// Mac-specific errors and warnings.
+void ReportMacMzReallocUnknown(uptr addr, uptr zone_ptr,
+                               const char *zone_name,
+                               BufferedStackTrace *stack);
+void ReportMacCfReallocUnknown(uptr addr, uptr zone_ptr,
+                               const char *zone_name,
+                               BufferedStackTrace *stack);
+
+}  // namespace __asan
+#endif  // ASAN_REPORT_H