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-rw-r--r--third_party/abseil_cpp/absl/debugging/internal/symbolize.h147
1 files changed, 0 insertions, 147 deletions
diff --git a/third_party/abseil_cpp/absl/debugging/internal/symbolize.h b/third_party/abseil_cpp/absl/debugging/internal/symbolize.h
deleted file mode 100644
index 4f26130fbb71..000000000000
--- a/third_party/abseil_cpp/absl/debugging/internal/symbolize.h
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2018 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// This file contains internal parts of the Abseil symbolizer.
-// Do not depend on the anything in this file, it may change at anytime.
-
-#ifndef ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_
-#define ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_
-
-#ifdef __cplusplus
-
-#include <cstddef>
-#include <cstdint>
-
-#include "absl/base/config.h"
-#include "absl/strings/string_view.h"
-
-#ifdef ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE
-#error ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE cannot be directly set
-#elif defined(__ELF__) && defined(__GLIBC__) && !defined(__native_client__) && \
-    !defined(__asmjs__) && !defined(__wasm__)
-#define ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE 1
-
-#include <elf.h>
-#include <link.h>  // For ElfW() macro.
-#include <functional>
-#include <string>
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace debugging_internal {
-
-// Iterates over all sections, invoking callback on each with the section name
-// and the section header.
-//
-// Returns true on success; otherwise returns false in case of errors.
-//
-// This is not async-signal-safe.
-bool ForEachSection(int fd,
-                    const std::function<bool(absl::string_view name,
-                                             const ElfW(Shdr) &)>& callback);
-
-// Gets the section header for the given name, if it exists. Returns true on
-// success. Otherwise, returns false.
-bool GetSectionHeaderByName(int fd, const char *name, size_t name_len,
-                            ElfW(Shdr) *out);
-
-}  // namespace debugging_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_INTERNAL_HAVE_ELF_SYMBOLIZE
-
-#ifdef ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE
-#error ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE cannot be directly set
-#elif defined(__APPLE__)
-#define ABSL_INTERNAL_HAVE_DARWIN_SYMBOLIZE 1
-#endif
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace debugging_internal {
-
-struct SymbolDecoratorArgs {
-  // The program counter we are getting symbolic name for.
-  const void *pc;
-  // 0 for main executable, load address for shared libraries.
-  ptrdiff_t relocation;
-  // Read-only file descriptor for ELF image covering "pc",
-  // or -1 if no such ELF image exists in /proc/self/maps.
-  int fd;
-  // Output buffer, size.
-  // Note: the buffer may not be empty -- default symbolizer may have already
-  // produced some output, and earlier decorators may have adorned it in
-  // some way. You are free to replace or augment the contents (within the
-  // symbol_buf_size limit).
-  char *const symbol_buf;
-  size_t symbol_buf_size;
-  // Temporary scratch space, size.
-  // Use that space in preference to allocating your own stack buffer to
-  // conserve stack.
-  char *const tmp_buf;
-  size_t tmp_buf_size;
-  // User-provided argument
-  void* arg;
-};
-using SymbolDecorator = void (*)(const SymbolDecoratorArgs *);
-
-// Installs a function-pointer as a decorator. Returns a value less than zero
-// if the system cannot install the decorator. Otherwise, returns a unique
-// identifier corresponding to the decorator. This identifier can be used to
-// uninstall the decorator - See RemoveSymbolDecorator() below.
-int InstallSymbolDecorator(SymbolDecorator decorator, void* arg);
-
-// Removes a previously installed function-pointer decorator. Parameter "ticket"
-// is the return-value from calling InstallSymbolDecorator().
-bool RemoveSymbolDecorator(int ticket);
-
-// Remove all installed decorators.  Returns true if successful, false if
-// symbolization is currently in progress.
-bool RemoveAllSymbolDecorators(void);
-
-// Registers an address range to a file mapping.
-//
-// Preconditions:
-//   start <= end
-//   filename != nullptr
-//
-// Returns true if the file was successfully registered.
-bool RegisterFileMappingHint(const void* start, const void* end,
-                             uint64_t offset, const char* filename);
-
-// Looks up the file mapping registered by RegisterFileMappingHint for an
-// address range. If there is one, the file name is stored in *filename and
-// *start and *end are modified to reflect the registered mapping. Returns
-// whether any hint was found.
-bool GetFileMappingHint(const void** start, const void** end, uint64_t* offset,
-                        const char** filename);
-
-}  // namespace debugging_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // __cplusplus
-
-#include <stdbool.h>
-
-#ifdef __cplusplus
-extern "C"
-#endif  // __cplusplus
-
-    bool
-    AbslInternalGetFileMappingHint(const void** start, const void** end,
-                                   uint64_t* offset, const char** filename);
-
-#endif  // ABSL_DEBUGGING_INTERNAL_SYMBOLIZE_H_