Merge compiler-rt trunk r366426, resolve conflicts, and add

FREEBSD-Xlist.

1 files changed, 57 insertions, 0 deletions

diff --git a/contrib/compiler-rt/lib/scudo/standalone/report.h b/contrib/compiler-rt/lib/scudo/standalone/report.h
new file mode 100644
index 000000000000..14e4e799b736
--- /dev/null
+++ b/contrib/compiler-rt/lib/scudo/standalone/report.h
@@ -0,0 +1,57 @@
+//===-- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SCUDO_REPORT_H_
+#define SCUDO_REPORT_H_
+
+#include "internal_defs.h"
+
+namespace scudo {
+
+// Reports are *fatal* unless stated otherwise.
+
+// Generic error.
+void NORETURN reportError(const char *Message);
+
+// Flags related errors.
+void NORETURN reportInvalidFlag(const char *FlagType, const char *Value);
+
+// Chunk header related errors.
+void NORETURN reportHeaderCorruption(void *Ptr);
+void NORETURN reportHeaderRace(void *Ptr);
+
+// Sanity checks related error.
+void NORETURN reportSanityCheckError(const char *Field);
+
+// Combined allocator errors.
+void NORETURN reportAlignmentTooBig(uptr Alignment, uptr MaxAlignment);
+void NORETURN reportAllocationSizeTooBig(uptr UserSize, uptr TotalSize,
+                                         uptr MaxSize);
+void NORETURN reportOutOfMemory(uptr RequestedSize);
+enum class AllocatorAction : u8 {
+  Recycling,
+  Deallocating,
+  Reallocating,
+  Sizing,
+};
+void NORETURN reportInvalidChunkState(AllocatorAction Action, void *Ptr);
+void NORETURN reportMisalignedPointer(AllocatorAction Action, void *Ptr);
+void NORETURN reportDeallocTypeMismatch(AllocatorAction Action, void *Ptr,
+                                        u8 TypeA, u8 TypeB);
+void NORETURN reportDeleteSizeMismatch(void *Ptr, uptr Size, uptr ExpectedSize);
+
+// C wrappers errors.
+void NORETURN reportAlignmentNotPowerOfTwo(uptr Alignment);
+void NORETURN reportInvalidPosixMemalignAlignment(uptr Alignment);
+void NORETURN reportCallocOverflow(uptr Count, uptr Size);
+void NORETURN reportPvallocOverflow(uptr Size);
+void NORETURN reportInvalidAlignedAllocAlignment(uptr Size, uptr Alignment);
+
+} // namespace scudo
+
+#endif // SCUDO_REPORT_H_